Mercurial > hg > octave-nkf
annotate src/graphics.cc @ 8560:5cc594679cdc
get display characteristics from system
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 21 Jan 2009 21:43:05 -0500 |
| parents | ab82e19002c4 |
| children | b4fb0a52b15e |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
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43 #include "display.h" |
| 6705 | 44 #include "error.h" |
| 6595 | 45 #include "graphics.h" |
| 7409 | 46 #include "input.h" |
| 6705 | 47 #include "ov.h" |
| 48 #include "oct-obj.h" | |
| 49 #include "oct-map.h" | |
| 50 #include "ov-fcn-handle.h" | |
| 51 #include "parse.h" | |
| 7409 | 52 #include "toplev.h" |
| 7222 | 53 #include "unwind-prot.h" |
| 6595 | 54 |
| 6406 | 55 static void |
| 56 gripe_set_invalid (const std::string& pname) | |
| 57 { | |
| 58 error ("set: invalid value for %s property", pname.c_str ()); | |
| 59 } | |
| 60 | |
| 7363 | 61 static Matrix |
| 62 jet_colormap (void) | |
| 63 { | |
| 64 Matrix cmap (64, 3, 0.0); | |
| 65 | |
| 66 for (octave_idx_type i = 0; i < 64; i++) | |
| 67 { | |
| 68 // This is the jet colormap. It would be nice to be able | |
| 69 // to feval the jet function but since there is a static | |
| 70 // property object that includes a colormap_property | |
| 71 // object, we need to initialize this before main is even | |
| 72 // called, so calling an interpreted function is not | |
| 73 // possible. | |
| 74 | |
| 75 double x = i / 63.0; | |
| 76 | |
| 77 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 78 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 79 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 80 cmap(i,0) = 1.0; | |
| 81 else if (x >= 7.0/8.0) | |
| 82 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 83 | |
| 84 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 85 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 86 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 87 cmap(i,1) = 1.0; | |
| 88 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 89 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 90 | |
| 91 if (x < 1.0/8.0) | |
| 92 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 93 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 94 cmap(i,2) = 1.0; | |
| 95 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 96 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 97 } | |
| 98 | |
| 99 return cmap; | |
| 100 } | |
| 101 | |
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102 static double |
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103 default_screendepth (void) |
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104 { |
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105 return display_info::depth (); |
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106 } |
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107 |
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108 static Matrix |
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109 default_screensize (void) |
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110 { |
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111 Matrix retval (1, 4, 1.0); |
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112 |
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113 retval(2) = display_info::width (); |
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114 retval(3) = display_info::height (); |
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115 |
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116 return retval; |
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117 } |
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118 |
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119 static double |
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120 default_screenpixelsperinch (void) |
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121 { |
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122 return (display_info::x_dpi () + display_info::y_dpi ()) / 2; |
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123 } |
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124 |
| 7363 | 125 static Matrix |
| 126 default_colororder (void) | |
| 127 { | |
| 128 Matrix retval (7, 3, 0.0); | |
| 129 | |
| 130 retval(0,2) = 1.0; | |
| 131 | |
| 132 retval(1,1) = 0.5; | |
| 133 | |
| 134 retval(2,0) = 1.0; | |
| 135 | |
| 136 retval(3,1) = 0.75; | |
| 137 retval(3,2) = 0.75; | |
| 138 | |
| 139 retval(4,0) = 0.75; | |
| 140 retval(4,2) = 0.75; | |
| 141 | |
| 142 retval(5,0) = 0.75; | |
| 143 retval(5,1) = 0.75; | |
| 144 | |
| 145 retval(6,0) = 0.25; | |
| 146 retval(6,1) = 0.25; | |
| 147 retval(6,2) = 0.25; | |
| 148 | |
| 149 return retval; | |
| 150 } | |
| 151 | |
| 152 static Matrix | |
| 153 default_lim (void) | |
| 154 { | |
| 155 Matrix m (1, 2, 0); | |
| 156 m(1) = 1; | |
| 157 return m; | |
| 158 } | |
| 159 | |
| 160 static Matrix | |
| 161 default_data (void) | |
| 162 { | |
| 163 Matrix retval (1, 2); | |
| 164 | |
| 165 retval(0) = 0; | |
| 166 retval(1) = 1; | |
| 167 | |
| 168 return retval; | |
| 169 } | |
| 170 | |
| 7427 | 171 static Matrix |
| 172 default_axes_position (void) | |
| 173 { | |
| 174 Matrix m (1, 4, 0.0); | |
| 175 m(0) = 0.13; | |
| 176 m(1) = 0.11; | |
| 177 m(2) = 0.775; | |
| 178 m(3) = 0.815; | |
| 179 return m; | |
| 180 } | |
| 181 | |
| 182 static Matrix | |
| 183 default_axes_outerposition (void) | |
| 184 { | |
| 185 Matrix m (1, 4, 0.0); | |
| 186 m(2) = m(3) = 1.0; | |
| 187 return m; | |
| 188 } | |
| 189 | |
| 7445 | 190 static Matrix |
| 191 default_figure_position (void) | |
| 192 { | |
| 193 Matrix m (1, 4, 0.0); | |
| 194 m(0) = 300; | |
| 195 m(1) = 200; | |
| 196 m(2) = 560; | |
| 197 m(3) = 420; | |
| 198 return m; | |
| 199 } | |
| 200 | |
| 7427 | 201 static Matrix |
| 202 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 203 const caseless_str& to_units, | |
| 204 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 205 const graphics_backend& backend = graphics_backend ()) | |
| 206 { | |
| 207 Matrix retval (1, 4); | |
| 208 double res = 0; | |
| 209 | |
| 210 if (from_units.compare ("pixels")) | |
| 211 retval = pos; | |
| 212 else if (from_units.compare ("normalized")) | |
| 213 { | |
| 214 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 215 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 216 retval(2) = pos(2) * parent_dim(0); | |
| 217 retval(3) = pos(3) * parent_dim(1); | |
| 218 } | |
| 219 else if (from_units.compare ("characters")) | |
| 220 { | |
| 8333 | 221 // FIXME -- implement this. |
| 7427 | 222 } |
| 223 else | |
| 224 { | |
| 225 res = backend.get_screen_resolution (); | |
| 226 | |
| 227 double f = 0.0; | |
| 228 | |
| 229 if (from_units.compare ("points")) | |
| 230 f = res / 72.0; | |
| 231 else if (from_units.compare ("inches")) | |
| 232 f = res; | |
| 233 else if (from_units.compare ("centimeters")) | |
| 234 f = res / 2.54; | |
| 235 | |
| 236 if (f > 0) | |
| 237 { | |
| 238 retval(0) = pos(0) * f + 1; | |
| 239 retval(1) = pos(1) * f + 1; | |
| 240 retval(2) = pos(2) * f; | |
| 241 retval(3) = pos(3) * f; | |
| 242 } | |
| 243 } | |
| 244 | |
| 245 if (! to_units.compare ("pixels")) | |
| 246 { | |
| 247 if (to_units.compare ("normalized")) | |
| 248 { | |
| 249 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 250 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 251 retval(2) /= parent_dim(0); | |
| 252 retval(3) /= parent_dim(1); | |
| 253 } | |
| 254 else if (to_units.compare ("characters")) | |
| 255 { | |
| 8333 | 256 // FIXME -- implement this. |
| 7427 | 257 } |
| 258 else | |
| 259 { | |
| 260 if (res <= 0) | |
| 261 res = backend.get_screen_resolution (); | |
| 262 | |
| 263 double f = 0.0; | |
| 264 | |
| 265 if (to_units.compare ("points")) | |
| 266 f = res / 72.0; | |
| 267 else if (to_units.compare ("inches")) | |
| 268 f = res; | |
| 269 else if (to_units.compare ("centimeters")) | |
| 270 f = res / 2.54; | |
| 271 | |
| 272 if (f > 0) | |
| 273 { | |
| 274 retval(0) = (retval(0) - 1) / f; | |
| 275 retval(1) = (retval(1) - 1) / f; | |
| 276 retval(2) /= f; | |
| 277 retval(3) /= f; | |
| 278 } | |
| 279 } | |
| 280 } | |
| 281 | |
| 282 return retval; | |
| 283 } | |
| 284 | |
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285 static graphics_object |
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286 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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287 { |
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288 graphics_object go = go_arg; |
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289 |
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290 do |
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291 { |
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292 if (go.valid_object ()) |
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293 { |
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294 if (go.isa (type)) |
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295 return go; |
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296 else |
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297 go = gh_manager::get_object (go.get_parent ()); |
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298 } |
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299 else |
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300 return graphics_object (); |
| 7869 | 301 } |
| 302 while (true); | |
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303 } |
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304 |
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305 static octave_value |
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306 convert_cdata (const base_properties& props, const octave_value& cdata, |
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307 bool is_scaled, int cdim) |
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308 { |
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309 dim_vector dv (cdata.dims ()); |
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310 |
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311 if (dv.length () == cdim && dv(cdim-1) == 3) |
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312 return cdata; |
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313 |
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314 Matrix cmap (1, 3, 0.0); |
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315 Matrix clim (1, 2, 0.0); |
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316 |
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317 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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318 graphics_object fig = xget_ancestor (go, "figure"); |
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319 |
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320 if (fig.valid_object ()) |
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321 { |
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322 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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323 |
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324 if (! error_state) |
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325 cmap = _cmap; |
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326 } |
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327 |
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328 if (is_scaled) |
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329 { |
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330 graphics_object ax = xget_ancestor (go, "axes"); |
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331 |
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332 if (ax.valid_object ()) |
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333 { |
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334 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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335 |
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336 if (! error_state) |
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337 clim = _clim; |
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338 } |
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339 } |
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340 |
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341 dv.resize (cdim); |
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342 dv(cdim-1) = 3; |
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343 |
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344 NDArray a (dv); |
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345 |
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346 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
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347 octave_idx_type nc = cmap.rows (); |
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348 |
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349 double *av = a.fortran_vec (); |
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350 const double *cmapv = cmap.data (); |
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351 const double *cv = 0; |
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352 const octave_uint8 *icv = 0; |
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353 |
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354 if (cdata.is_integer_type ()) |
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355 icv = cdata.uint8_array_value ().data (); |
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356 else |
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357 cv = cdata.array_value ().data (); |
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358 |
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359 for (octave_idx_type i = 0; i < lda; i++) |
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360 { |
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361 double x = (cv ? cv[i] : double (icv[i])); |
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362 |
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363 if (is_scaled) |
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364 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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365 else |
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366 x = xround (x - 1); |
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367 |
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368 if (x < 0) |
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369 x = 0; |
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370 else if (x >= nc) |
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371 x = (nc - 1); |
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372 |
|
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373 octave_idx_type idx = static_cast<octave_idx_type> (x); |
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374 |
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375 av[i] = cmapv[idx]; |
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376 av[i+lda] = cmapv[idx+nc]; |
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377 av[i+2*lda] = cmapv[idx+2*nc]; |
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378 } |
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379 |
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380 return octave_value (a); |
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381 } |
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382 |
|
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383 template<class T> |
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384 static void |
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385 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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386 double& eminp) |
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387 { |
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388 const T *data = m.data (); |
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389 octave_idx_type n = m.numel (); |
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390 |
|
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391 for (octave_idx_type i = 0; i < n; i++) |
|
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|
392 { |
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393 double e = double (data[i]); |
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394 |
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395 if (! (xisinf (e) || xisnan (e))) |
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|
396 { |
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397 if (e < emin) |
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398 emin = e; |
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399 |
|
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400 if (e > emax) |
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401 emax = e; |
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402 |
|
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403 if (e >= 0 && e < eminp) |
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|
404 eminp = e; |
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405 } |
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|
406 } |
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|
407 } |
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|
408 |
|
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|
409 static bool |
|
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410 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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411 caseless_str& rest) |
|
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412 { |
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413 int len = name.length (); |
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414 int offset = 0; |
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415 bool result = false; |
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416 |
|
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417 if (len >= 4) |
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418 { |
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419 caseless_str pfx = name.substr (0, 4); |
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420 |
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421 if (pfx.compare ("axes") || pfx.compare ("line") |
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422 || pfx.compare ("text")) |
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423 offset = 4; |
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424 else if (len >= 5) |
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425 { |
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426 pfx = name.substr (0, 5); |
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427 |
|
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428 if (pfx.compare ("image") || pfx.compare ("patch")) |
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429 offset = 5; |
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430 else if (len >= 6) |
|
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431 { |
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432 pfx = name.substr (0, 6); |
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433 |
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434 if (pfx.compare ("figure")) |
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435 offset = 6; |
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436 else if (len >= 7) |
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|
437 { |
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438 pfx = name.substr (0, 7); |
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439 |
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440 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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441 offset = 7; |
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442 } |
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|
443 } |
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|
444 } |
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|
445 |
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446 if (offset > 0) |
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447 { |
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448 go_name = pfx; |
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449 rest = name.substr (offset); |
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450 result = true; |
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451 } |
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452 } |
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453 |
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454 return result; |
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455 } |
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456 |
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457 static base_graphics_object* |
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458 make_graphics_object_from_type (const caseless_str& type, |
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459 const graphics_handle& h = graphics_handle (), |
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460 const graphics_handle& p = graphics_handle ()) |
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461 { |
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462 base_graphics_object *go = 0; |
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463 |
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464 if (type.compare ("figure")) |
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465 go = new figure (h, p); |
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466 else if (type.compare ("axes")) |
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467 go = new axes (h, p); |
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468 else if (type.compare ("line")) |
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469 go = new line (h, p); |
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470 else if (type.compare ("text")) |
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471 go = new text (h, p); |
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472 else if (type.compare ("image")) |
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473 go = new image (h, p); |
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474 else if (type.compare ("patch")) |
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475 go = new patch (h, p); |
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476 else if (type.compare ("surface")) |
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477 go = new surface (h, p); |
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478 else if (type.compare ("hggroup")) |
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479 go = new hggroup (h, p); |
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480 |
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481 return go; |
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482 } |
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483 |
| 6406 | 484 // --------------------------------------------------------------------- |
| 485 | |
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486 bool |
|
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487 base_property::set (const octave_value& v, bool do_run ) |
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488 { |
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489 if (do_set (v)) |
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490 { |
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491 |
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492 // notify backend |
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493 if (id >= 0) |
|
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494 { |
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495 graphics_object go = gh_manager::get_object (parent); |
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496 if (go) |
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497 { |
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498 graphics_backend backend = go.get_backend(); |
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499 if (backend) |
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500 backend.property_changed (go, id); |
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501 } |
|
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502 } |
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503 |
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504 // run listeners |
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505 if (do_run && ! error_state) |
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506 run_listeners (POSTSET); |
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507 |
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508 return true; |
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509 } |
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510 |
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511 return false; |
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512 } |
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513 |
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514 |
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515 void |
|
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516 base_property::run_listeners (listener_mode mode) |
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517 { |
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518 const octave_value_list& l = listeners[mode]; |
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519 |
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520 for (int i = 0; i < l.length (); i++) |
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521 { |
|
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522 gh_manager::execute_callback (parent, l(i), octave_value ()); |
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523 |
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524 if (error_state) |
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525 break; |
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526 } |
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527 } |
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528 |
| 6705 | 529 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 530 { |
| 6705 | 531 size_t beg = 0; |
| 532 size_t len = opt_string.length (); | |
| 533 bool done = len == 0; | |
| 6681 | 534 |
| 6705 | 535 while (! done) |
| 536 { | |
| 537 size_t end = opt_string.find ('|', beg); | |
| 6681 | 538 |
| 6705 | 539 if (end == std::string::npos) |
| 540 { | |
| 541 end = len; | |
| 542 done = true; | |
| 543 } | |
| 6681 | 544 |
| 6705 | 545 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 546 |
| 6705 | 547 // Might want more error checking here... |
| 548 if (t[0] == '{') | |
| 549 { | |
| 550 t = t.substr (1, t.length () - 2); | |
| 551 default_val = t; | |
| 552 } | |
| 553 else if (beg == 0) // ensure default value | |
| 554 default_val = t; | |
| 6681 | 555 |
| 6705 | 556 possible_vals.insert (t); |
| 6681 | 557 |
| 6705 | 558 beg = end + 1; |
| 559 } | |
| 560 } | |
| 6681 | 561 |
| 6705 | 562 bool |
| 6761 | 563 color_values::str2rgb (std::string str) |
| 6681 | 564 { |
| 6705 | 565 double tmp_rgb[3] = {0, 0, 0}; |
| 566 bool retval = true; | |
| 6761 | 567 unsigned int len = str.length(); |
| 6681 | 568 |
| 6925 | 569 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 570 | |
| 6761 | 571 if (str.compare(0, len, "blue", 0, len) == 0) |
| 572 tmp_rgb[2] = 1; | |
| 7869 | 573 else if (str.compare(0, len, "black", 0, len) == 0 |
| 574 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 575 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 576 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 577 tmp_rgb[0] = 1; | |
| 578 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 579 tmp_rgb[1] = 1; | |
| 580 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 581 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 582 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 583 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 584 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 585 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 586 else if (str.compare(0, len, "white", 0, len) == 0 |
| 587 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 588 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 589 else | |
| 590 retval = false; | |
| 6406 | 591 |
| 6705 | 592 if (retval) |
| 593 { | |
| 594 for (int i = 0; i < 3; i++) | |
| 7363 | 595 xrgb(i) = tmp_rgb[i]; |
| 6705 | 596 } |
| 6563 | 597 |
| 6705 | 598 return retval; |
| 599 } | |
| 6681 | 600 |
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601 bool |
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602 color_property::do_set (const octave_value& val) |
| 6790 | 603 { |
| 604 if (val.is_string ()) | |
| 605 { | |
| 606 std::string s = val.string_value (); | |
| 607 | |
| 608 if (! s.empty ()) | |
| 609 { | |
| 6898 | 610 if (radio_val.contains (s)) |
| 6790 | 611 { |
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612 if (current_type != radio_t || current_val != s) |
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613 { |
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614 current_val = s; |
|
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615 current_type = radio_t; |
|
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616 return true; |
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|
617 } |
| 6790 | 618 } |
| 619 else | |
| 620 { | |
| 621 color_values col (s); | |
| 622 if (! error_state) | |
| 623 { | |
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Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
624 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
625 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
626 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
627 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
628 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
629 } |
| 6790 | 630 } |
| 631 else | |
| 7363 | 632 error ("invalid value for color property \"%s\" (value = %s)", |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
633 get_name ().c_str (), s.c_str ()); |
| 6790 | 634 } |
| 635 } | |
| 636 else | |
| 7363 | 637 error ("invalid value for color property \"%s\"", |
| 638 get_name ().c_str ()); | |
| 6790 | 639 } |
| 640 else if (val.is_real_matrix ()) | |
| 641 { | |
| 642 Matrix m = val.matrix_value (); | |
| 643 | |
| 644 if (m.numel () == 3) | |
| 645 { | |
| 646 color_values col (m (0), m (1), m(2)); | |
| 647 if (! error_state) | |
| 648 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
649 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
650 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
651 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
652 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
653 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
654 } |
| 6790 | 655 } |
| 656 } | |
| 657 else | |
| 7363 | 658 error ("invalid value for color property \"%s\"", |
| 659 get_name ().c_str ()); | |
| 6790 | 660 } |
| 661 else | |
| 7363 | 662 error ("invalid value for color property \"%s\"", |
| 663 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
664 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
665 return false; |
| 6790 | 666 } |
| 667 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
668 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
669 double_radio_property::do_set (const octave_value& val) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
670 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
671 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
672 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
673 std::string s = val.string_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
674 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
675 if (! s.empty () && radio_val.contains (s)) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
676 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
677 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
678 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
679 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
680 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
681 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
682 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
683 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
684 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
685 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
686 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
687 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
688 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
689 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
690 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
691 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
692 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
693 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
694 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
695 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
696 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
697 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
698 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
699 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
700 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
701 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
702 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
703 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
704 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
705 |
| 7363 | 706 bool |
| 707 array_property::validate (const octave_value& v) | |
| 708 { | |
| 7364 | 709 bool xok = false; |
| 7363 | 710 |
| 8333 | 711 // FIXME -- should we always support []? |
| 7363 | 712 if (v.is_empty () && v.is_double_type ()) |
| 713 return true; | |
| 714 | |
| 715 // check value type | |
| 716 if (type_constraints.size () > 0) | |
| 717 { | |
| 718 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 719 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
720 if ((*it) == v.class_name ()) |
| 7364 | 721 xok = true; |
| 7363 | 722 } |
| 723 else | |
| 7364 | 724 xok = v.is_double_type (); |
| 7363 | 725 |
| 7364 | 726 if (xok) |
| 7363 | 727 { |
| 728 dim_vector vdims = v.dims (); | |
| 729 int vlen = vdims.length (); | |
| 730 | |
| 7364 | 731 xok = false; |
| 7363 | 732 |
| 733 // check value size | |
| 734 if (size_constraints.size () > 0) | |
| 735 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 736 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 737 { |
| 738 dim_vector itdims = (*it); | |
| 739 | |
| 740 if (itdims.length () == vlen) | |
| 741 { | |
| 7364 | 742 xok = true; |
| 7363 | 743 |
| 7364 | 744 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 745 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 746 xok = false; |
| 7363 | 747 } |
| 748 } | |
| 749 else | |
| 750 return true; | |
| 751 } | |
| 752 | |
| 7364 | 753 return xok; |
| 7363 | 754 } |
| 755 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
756 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
757 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
758 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
759 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
760 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
761 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 { |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
763 |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
764 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
765 { \ |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
766 if (data.numel () == 1) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
767 return data.F ## scalar_value () == \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
768 v.F ## scalar_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
769 else \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
770 { \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
771 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
772 /* that are converted, to not be deallocated early */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
773 const A m1 = data.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
774 const T* d1 = m1.data (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
775 const A m2 = v.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
776 const T* d2 = m2.data ();\ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
777 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
778 bool flag = true; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
779 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
780 for (int i = 0; flag && i < data.numel (); i++) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
781 if (d1[i] != d2[i]) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
782 flag = false; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
783 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
784 return flag; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
785 } \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
786 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
787 |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
788 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
789 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
790 else if (data.is_single_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
791 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
792 else if (data.is_int8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
793 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
794 else if (data.is_int16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
795 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
796 else if (data.is_int32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
797 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
798 else if (data.is_int64_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
799 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
800 else if (data.is_uint8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
801 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
802 else if (data.is_uint16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
803 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
804 else if (data.is_uint32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
805 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
806 else if (data.is_uint64_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
807 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
808 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
809 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
810 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
811 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
812 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
813 |
| 7363 | 814 void |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
815 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
816 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
817 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
818 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
819 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
820 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
821 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
822 if (data.is_integer_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
823 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
824 if (data.is_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
825 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
826 else if (data.is_uint8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
827 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
828 else if (data.is_int16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
829 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
830 else if (data.is_uint16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
831 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
832 else if (data.is_int32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
833 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
834 else if (data.is_uint32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
835 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
836 else if (data.is_int64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
837 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
838 else if (data.is_uint64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
839 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
840 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
841 else |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
842 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
843 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
844 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
845 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
846 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
847 handle_property::do_set (const octave_value& v) |
| 7363 | 848 { |
| 849 double dv = v.double_value (); | |
| 850 | |
| 851 if (! error_state) | |
| 852 { | |
| 853 graphics_handle gh = gh_manager::lookup (dv); | |
| 854 | |
| 855 if (xisnan (gh.value ()) || gh.ok ()) | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
856 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
857 if (current_val != gh) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
858 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
859 current_val = gh; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
860 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
861 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
862 } |
| 7363 | 863 else |
| 864 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 865 dv, get_name ().c_str ()); |
| 7363 | 866 } |
| 867 else | |
| 868 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 869 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
870 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
871 return false; |
| 7363 | 872 } |
| 873 | |
| 874 bool | |
| 7367 | 875 callback_property::validate (const octave_value& v) const |
| 7363 | 876 { |
| 7367 | 877 // case 1: function handle |
| 878 // case 2: cell array with first element being a function handle | |
| 879 // case 3: string corresponding to known function name | |
| 880 // case 4: evaluatable string | |
| 881 // case 5: empty matrix | |
| 882 | |
| 883 if (v.is_function_handle ()) | |
| 884 return true; | |
| 885 else if (v.is_string ()) | |
| 886 // complete validation will be done at execution-time | |
| 887 return true; | |
| 888 else if (v.is_cell () && v.length () > 0 | |
| 889 && (v.rows() == 1 || v.columns () == 1) | |
| 890 && v.cell_value ()(0).is_function_handle ()) | |
| 891 return true; | |
| 892 else if (v.is_empty ()) | |
| 893 return true; | |
| 894 | |
| 895 return false; | |
| 7363 | 896 } |
| 897 | |
| 898 void | |
| 7367 | 899 callback_property::execute (const octave_value& data) const |
| 7363 | 900 { |
| 7367 | 901 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
902 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
903 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
904 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
905 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
906 // properties can be cloned. |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
908 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
909 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
910 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
911 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
912 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
913 property retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
914 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
915 if (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
916 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
917 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
918 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
919 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
920 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
921 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
922 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
923 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
924 octave_value val = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
925 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
926 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
927 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
928 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
929 else if (type.compare ("radio")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
930 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
931 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
932 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
933 std::string vals = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
934 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
935 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
936 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
937 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
938 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
939 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
940 retval.set (args(1)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
941 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
942 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
943 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
944 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
945 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
946 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
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diff
changeset
|
947 } |
|
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diff
changeset
|
948 else if (type.compare ("double")) |
|
56f781f38f0b
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diff
changeset
|
949 { |
|
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diff
changeset
|
950 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
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diff
changeset
|
951 |
|
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parents:
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diff
changeset
|
952 if (! error_state) |
|
56f781f38f0b
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|
953 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
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|
954 } |
|
56f781f38f0b
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parents:
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diff
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|
955 else if (type.compare ("handle")) |
|
56f781f38f0b
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diff
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|
956 { |
|
56f781f38f0b
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diff
changeset
|
957 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
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|
958 |
|
56f781f38f0b
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changeset
|
959 if (! error_state) |
|
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|
960 { |
|
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diff
changeset
|
961 graphics_handle gh (hh); |
|
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|
962 |
|
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|
963 retval = property (new handle_property (name, h, gh)); |
|
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|
964 } |
|
56f781f38f0b
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|
965 } |
|
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parents:
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diff
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|
966 else if (type.compare ("boolean")) |
|
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parents:
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|
967 { |
|
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|
968 retval = property (new bool_property (name, h, false)); |
|
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|
969 |
|
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|
970 if (args.length () > 0) |
|
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|
971 retval.set (args(0)); |
|
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|
972 } |
|
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diff
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|
973 else if (type.compare ("data")) |
|
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|
974 { |
|
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|
975 retval = property (new array_property (name, h, Matrix ())); |
|
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|
976 |
|
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|
977 if (args.length () > 0) |
|
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diff
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|
978 { |
|
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|
979 retval.set (args(0)); |
|
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|
980 |
| 8333 | 981 // FIXME -- additional argument could define constraints, |
| 982 // but is this really useful? | |
|
7864
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|
983 } |
|
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diff
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|
984 } |
|
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diff
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|
985 else if (type.compare ("color")) |
|
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parents:
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diff
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|
986 { |
|
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|
987 color_values cv (0, 0, 0); |
|
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988 radio_values rv; |
|
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|
989 |
|
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|
990 if (args.length () > 1) |
|
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|
991 rv = radio_values (args(1).string_value ()); |
|
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|
992 |
|
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diff
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|
993 if (! error_state) |
|
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|
994 { |
|
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|
995 retval = property (new color_property (name, h, cv, rv)); |
|
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|
996 |
|
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|
997 if (! error_state) |
|
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|
998 { |
| 7869 | 999 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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|
1000 retval.set (args(0)); |
|
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|
1001 else |
|
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|
1002 retval.set (rv.default_value ()); |
|
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|
1003 } |
|
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diff
changeset
|
1004 } |
|
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changeset
|
1005 } |
|
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|
1006 else |
|
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|
1007 { |
|
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|
1008 caseless_str go_name, go_rest; |
|
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|
1009 |
|
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|
1010 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
1011 { |
|
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|
1012 graphics_object go; |
|
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|
1013 |
|
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|
1014 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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|
1015 dprop_obj_map.find (go_name); |
|
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|
1016 |
|
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|
1017 if (it == dprop_obj_map.end ()) |
|
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|
1018 { |
|
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changeset
|
1019 base_graphics_object *bgo = |
|
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|
1020 make_graphics_object_from_type (go_name); |
|
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|
1021 |
|
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changeset
|
1022 if (bgo) |
|
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|
1023 { |
|
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|
1024 go = graphics_object (bgo); |
|
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|
1025 |
|
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changeset
|
1026 dprop_obj_map[go_name] = go; |
|
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|
1027 } |
|
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|
1028 } |
|
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|
1029 else |
|
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changeset
|
1030 go = it->second; |
|
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|
1031 |
|
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changeset
|
1032 if (go.valid_object ()) |
|
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|
1033 { |
|
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diff
changeset
|
1034 property prop = go.get_properties ().get_property (go_rest); |
|
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|
1035 |
|
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|
1036 if (! error_state) |
|
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|
1037 { |
|
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changeset
|
1038 retval = prop.clone (); |
|
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|
1039 |
|
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changeset
|
1040 retval.set_parent (h); |
|
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|
1041 retval.set_name (name); |
|
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|
1042 |
|
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changeset
|
1043 if (args.length () > 0) |
|
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|
1044 retval.set (args(0)); |
|
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|
1045 } |
|
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diff
changeset
|
1046 } |
|
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|
1047 else |
|
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changeset
|
1048 error ("addproperty: invalid object type (= %s)", |
|
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|
1049 go_name.c_str ()); |
|
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|
1050 } |
|
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diff
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|
1051 else |
|
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changeset
|
1052 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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|
1053 type.c_str ()); |
|
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|
1054 } |
|
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changeset
|
1055 |
|
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changeset
|
1056 return retval; |
|
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|
1057 } |
|
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changeset
|
1058 |
| 7363 | 1059 // --------------------------------------------------------------------- |
| 6681 | 1060 |
| 6705 | 1061 void |
| 7189 | 1062 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1063 { |
| 6705 | 1064 size_t offset = 0; |
| 6681 | 1065 |
| 6705 | 1066 size_t len = name.length (); |
| 6681 | 1067 |
| 6705 | 1068 if (len > 4) |
| 1069 { | |
| 7189 | 1070 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1071 |
| 6705 | 1072 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1073 || pfx.compare ("text")) | |
| 1074 offset = 4; | |
| 1075 else if (len > 5) | |
| 1076 { | |
| 1077 pfx = name.substr (0, 5); | |
| 6681 | 1078 |
| 6807 | 1079 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1080 offset = 5; |
| 1081 else if (len > 6) | |
| 1082 { | |
| 1083 pfx = name.substr (0, 6); | |
| 6681 | 1084 |
| 6705 | 1085 if (pfx.compare ("figure")) |
| 1086 offset = 6; | |
| 1087 else if (len > 7) | |
| 1088 { | |
| 1089 pfx = name.substr (0, 7); | |
| 6681 | 1090 |
|
7865
b74039822fd2
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changeset
|
1091 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1092 offset = 7; |
| 1093 } | |
| 1094 } | |
| 1095 } | |
| 6681 | 1096 |
| 6705 | 1097 if (offset > 0) |
| 1098 { | |
| 1099 // FIXME -- should we validate property names and values here? | |
| 6406 | 1100 |
| 6705 | 1101 std::string pname = name.substr (offset); |
| 6406 | 1102 |
| 6705 | 1103 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1104 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1105 |
| 6705 | 1106 bool remove = false; |
| 1107 if (val.is_string ()) | |
| 1108 { | |
| 7189 | 1109 caseless_str tval = val.string_value (); |
| 6406 | 1110 |
| 6705 | 1111 remove = tval.compare ("remove"); |
| 1112 } | |
| 6406 | 1113 |
| 6705 | 1114 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1115 |
| 6705 | 1116 if (remove) |
| 1117 { | |
| 1118 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1119 |
| 6705 | 1120 if (p != pval_map.end ()) |
| 1121 pval_map.erase (p); | |
| 1122 } | |
| 1123 else | |
| 1124 pval_map[pname] = val; | |
| 1125 } | |
| 1126 } | |
| 6406 | 1127 |
| 6705 | 1128 if (offset == 0) |
| 1129 error ("invalid default property specification"); | |
| 1130 } | |
| 6406 | 1131 |
| 6705 | 1132 octave_value |
| 7189 | 1133 property_list::lookup (const caseless_str& name) const |
| 6705 | 1134 { |
| 1135 octave_value retval; | |
| 6406 | 1136 |
| 6705 | 1137 size_t offset = 0; |
| 6406 | 1138 |
| 6705 | 1139 size_t len = name.length (); |
| 6406 | 1140 |
| 6705 | 1141 if (len > 4) |
| 1142 { | |
| 7189 | 1143 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1144 |
| 6705 | 1145 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1146 || pfx.compare ("text")) | |
| 1147 offset = 4; | |
| 1148 else if (len > 5) | |
| 1149 { | |
| 1150 pfx = name.substr (0, 5); | |
| 6406 | 1151 |
| 6807 | 1152 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1153 offset = 5; |
| 1154 else if (len > 6) | |
| 1155 { | |
| 1156 pfx = name.substr (0, 6); | |
| 6406 | 1157 |
| 6705 | 1158 if (pfx.compare ("figure")) |
| 1159 offset = 6; | |
| 1160 else if (len > 7) | |
| 1161 { | |
| 1162 pfx = name.substr (0, 7); | |
| 6406 | 1163 |
|
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b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
1164 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1165 offset = 7; |
| 1166 } | |
| 1167 } | |
| 1168 } | |
| 6406 | 1169 |
| 6705 | 1170 if (offset > 0) |
| 1171 { | |
| 1172 std::string pname = name.substr (offset); | |
| 6406 | 1173 |
| 6705 | 1174 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1175 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1176 |
| 6705 | 1177 plist_map_const_iterator p = find (pfx); |
| 6432 | 1178 |
| 6705 | 1179 if (p != end ()) |
| 1180 { | |
| 1181 const pval_map_type& pval_map = p->second; | |
| 6406 | 1182 |
| 6705 | 1183 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1184 |
| 6705 | 1185 if (q != pval_map.end ()) |
| 1186 retval = q->second; | |
| 1187 } | |
| 1188 } | |
| 1189 } | |
| 6406 | 1190 |
| 6705 | 1191 return retval; |
| 1192 } | |
| 6406 | 1193 |
| 6705 | 1194 Octave_map |
| 1195 property_list::as_struct (const std::string& prefix_arg) const | |
| 1196 { | |
| 1197 Octave_map m; | |
| 6406 | 1198 |
| 6705 | 1199 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1200 { | |
| 1201 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1202 |
| 6705 | 1203 const pval_map_type pval_map = p->second; |
| 6406 | 1204 |
| 6705 | 1205 for (pval_map_const_iterator q = pval_map.begin (); |
| 1206 q != pval_map.end (); | |
| 1207 q++) | |
| 1208 m.assign (prefix + q->first, q->second); | |
| 1209 } | |
| 6406 | 1210 |
| 6705 | 1211 return m; |
| 1212 } | |
| 6432 | 1213 |
| 6874 | 1214 graphics_handle::graphics_handle (const octave_value& a) |
| 1215 : val (octave_NaN) | |
| 1216 { | |
| 1217 if (a.is_empty ()) | |
| 1218 /* do nothing */; | |
| 1219 else | |
| 1220 { | |
| 1221 double tval = a.double_value (); | |
| 1222 | |
| 1223 if (! error_state) | |
| 1224 val = tval; | |
| 1225 else | |
| 1226 error ("invalid graphics handle"); | |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 6705 | 1230 void |
| 1231 graphics_object::set (const octave_value_list& args) | |
| 1232 { | |
| 1233 int nargin = args.length (); | |
| 6406 | 1234 |
| 6705 | 1235 if (nargin == 0) |
| 1236 rep->defaults (); | |
| 1237 else if (nargin % 2 == 0) | |
| 1238 { | |
| 1239 for (int i = 0; i < nargin; i += 2) | |
| 1240 { | |
| 7189 | 1241 caseless_str name = args(i).string_value (); |
| 6406 | 1242 |
| 6705 | 1243 if (! error_state) |
| 1244 { | |
| 1245 octave_value val = args(i+1); | |
| 6406 | 1246 |
| 6705 | 1247 if (val.is_string ()) |
| 1248 { | |
| 7189 | 1249 caseless_str tval = val.string_value (); |
| 6406 | 1250 |
| 6705 | 1251 if (tval.compare ("default")) |
| 1252 val = get_default (name); | |
| 1253 else if (tval.compare ("factory")) | |
| 1254 val = get_factory_default (name); | |
| 1255 } | |
| 6406 | 1256 |
| 6705 | 1257 if (error_state) |
| 1258 break; | |
| 6406 | 1259 |
| 6705 | 1260 rep->set (name, val); |
| 1261 } | |
| 1262 else | |
| 1263 error ("set: expecting argument %d to be a property name", i); | |
| 1264 } | |
| 1265 } | |
| 1266 else | |
| 1267 error ("set: invalid number of arguments"); | |
| 1268 } | |
| 6406 | 1269 |
|
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generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1270 static double |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
8233
diff
changeset
|
1271 make_handle_fraction (void) |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
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diff
changeset
|
1272 { |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
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diff
changeset
|
1273 static double maxrand = RAND_MAX + 2.0; |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1274 |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1275 return (rand () + 1.0) / maxrand; |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1276 } |
| 6406 | 1277 |
| 6705 | 1278 graphics_handle |
| 1279 gh_manager::get_handle (const std::string& go_name) | |
| 1280 { | |
| 1281 graphics_handle retval; | |
| 6406 | 1282 |
| 6705 | 1283 if (go_name == "figure") |
| 1284 { | |
|
8234
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John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1285 // Figure handles are positive integers corresponding to the |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1286 // figure number. |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1287 |
| 6705 | 1288 // We always want the lowest unused figure number. |
| 6406 | 1289 |
| 6705 | 1290 retval = 1; |
| 6425 | 1291 |
| 6705 | 1292 while (handle_map.find (retval) != handle_map.end ()) |
| 1293 retval++; | |
| 1294 } | |
| 1295 else | |
| 1296 { | |
|
8234
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John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1297 // Other graphics handles are negative integers plus some random |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1298 // fractional part. To avoid running out of integers, we |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1299 // recycle the integer part but tack on a new random part each |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1300 // time. |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1301 |
| 6705 | 1302 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1303 |
| 6705 | 1304 if (p != handle_free_list.end ()) |
| 1305 { | |
| 1306 retval = *p; | |
| 1307 handle_free_list.erase (p); | |
| 1308 } | |
| 1309 else | |
| 7286 | 1310 { |
| 1311 retval = graphics_handle (next_handle); | |
| 1312 | |
|
8234
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John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1313 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1314 } |
| 6705 | 1315 } |
| 6406 | 1316 |
| 6705 | 1317 return retval; |
| 1318 } | |
| 6406 | 1319 |
| 6705 | 1320 void |
| 1321 gh_manager::do_free (const graphics_handle& h) | |
| 1322 { | |
| 7056 | 1323 if (h.ok ()) |
| 6705 | 1324 { |
| 6874 | 1325 if (h.value () != 0) |
| 6705 | 1326 { |
| 6874 | 1327 iterator p = handle_map.find (h); |
| 1328 | |
| 1329 if (p != handle_map.end ()) | |
| 1330 { | |
| 8208 | 1331 base_properties& bp = p->second.get_properties (); |
| 1332 | |
| 1333 bp.set_beingdeleted (true); | |
| 1334 | |
| 1335 bp.delete_children (); | |
| 1336 | |
| 1337 octave_value val = bp.get_deletefcn (); | |
| 1338 | |
| 1339 bp.execute_deletefcn (); | |
| 7367 | 1340 |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1341 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1342 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1343 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1344 backend.object_destroyed (p->second); |
| 8208 | 1345 |
| 1346 // Note: this will be valid only for first explicitly | |
| 1347 // deleted object. All its children will then have an | |
| 1348 // unknown backend. | |
| 1349 | |
|
8234
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John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1350 // Graphics handles for non-figure objects are negative |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
8233
diff
changeset
|
1351 // integers plus some random fractional part. To avoid |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1352 // running out of integers, we recycle the integer part |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1353 // but tack on a new random part each time. |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1354 |
| 6874 | 1355 handle_map.erase (p); |
| 1356 | |
| 1357 if (h.value () < 0) | |
|
8234
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parents:
8233
diff
changeset
|
1358 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1359 } |
| 1360 else | |
| 1361 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1362 } |
| 1363 else | |
| 6874 | 1364 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1365 } |
| 1366 } | |
| 6406 | 1367 |
| 1368 gh_manager *gh_manager::instance = 0; | |
| 1369 | |
| 1370 static void | |
| 7189 | 1371 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1372 const octave_value& val) |
| 1373 { | |
| 1374 graphics_object obj = gh_manager::get_object (h); | |
| 1375 obj.set (name, val); | |
| 1376 } | |
| 1377 | |
| 1378 static void | |
| 1379 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1380 { | |
| 1381 if (args.length () > 0) | |
| 1382 { | |
| 1383 graphics_object obj = gh_manager::get_object (h); | |
| 1384 obj.set (args); | |
| 1385 } | |
| 1386 } | |
| 1387 | |
| 1388 | |
| 1389 static octave_value | |
| 7189 | 1390 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1391 { |
| 1392 graphics_object obj = gh_manager::get_object (h); | |
| 1393 return obj.get (name); | |
| 1394 } | |
| 1395 | |
| 1396 static graphics_handle | |
| 1397 reparent (const octave_value& ov, const std::string& who, | |
| 1398 const std::string& property, const graphics_handle& new_parent, | |
| 1399 bool adopt = true) | |
| 1400 { | |
| 1401 graphics_handle h = octave_NaN; | |
| 1402 | |
| 1403 double val = ov.double_value (); | |
| 1404 | |
| 1405 if (! error_state) | |
| 1406 { | |
| 1407 h = gh_manager::lookup (val); | |
| 1408 | |
| 7056 | 1409 if (h.ok ()) |
| 6406 | 1410 { |
| 1411 graphics_object obj = gh_manager::get_object (h); | |
| 1412 | |
| 1413 graphics_handle parent_h = obj.get_parent (); | |
| 1414 | |
| 1415 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1416 | |
| 1417 parent_obj.remove_child (h); | |
| 1418 | |
| 1419 if (adopt) | |
| 6874 | 1420 obj.set ("parent", new_parent.value ()); |
| 6406 | 1421 else |
| 1422 obj.reparent (new_parent); | |
| 1423 } | |
| 1424 else | |
| 1425 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1426 who.c_str (), val, property.c_str ()); | |
| 1427 } | |
| 1428 else | |
| 1429 error ("%s: expecting %s to be a graphics handle", | |
| 1430 who.c_str (), property.c_str ()); | |
| 1431 | |
| 1432 return h; | |
| 1433 } | |
| 1434 | |
| 1435 // This function is NOT equivalent to the scripting language function gcf. | |
| 1436 graphics_handle | |
| 1437 gcf (void) | |
| 1438 { | |
| 1439 octave_value val = xget (0, "currentfigure"); | |
| 1440 | |
| 1441 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1442 } | |
| 1443 | |
| 1444 // This function is NOT equivalent to the scripting language function gca. | |
| 1445 graphics_handle | |
| 1446 gca (void) | |
| 1447 { | |
| 1448 octave_value val = xget (gcf (), "currentaxes"); | |
| 1449 | |
| 1450 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1451 } | |
| 1452 | |
| 1453 static void | |
| 1454 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1455 { | |
| 1456 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1457 | |
| 1458 parent_obj.adopt (h); | |
| 1459 } | |
| 1460 | |
| 1461 static bool | |
| 7056 | 1462 is_handle (const graphics_handle& h) |
| 1463 { | |
| 1464 return h.ok (); | |
| 1465 } | |
| 1466 | |
| 1467 static bool | |
| 6406 | 1468 is_handle (double val) |
| 1469 { | |
| 6874 | 1470 graphics_handle h = gh_manager::lookup (val); |
| 1471 | |
| 1472 return h.ok (); | |
| 6406 | 1473 } |
| 1474 | |
|
8183
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1475 static octave_value |
| 6406 | 1476 is_handle (const octave_value& val) |
| 1477 { | |
|
8183
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1478 octave_value retval = false; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1479 |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1480 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1481 retval = true; |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1482 else if (val.is_real_matrix ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1483 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1484 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1485 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1486 else |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1487 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1488 const NDArray handles = val.array_value (); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1489 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1490 if (! error_state) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1491 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1492 boolNDArray result (handles.dims ()); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1493 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1494 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1495 result.xelem (i) = is_handle (handles (i)); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1496 |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1497 retval = result; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1498 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1499 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1500 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1501 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1502 return retval; |
| 6406 | 1503 } |
| 1504 | |
| 1505 static bool | |
| 1506 is_figure (double val) | |
| 1507 { | |
| 1508 graphics_object obj = gh_manager::get_object (val); | |
| 1509 | |
| 1510 return obj && obj.isa ("figure"); | |
| 1511 } | |
| 1512 | |
| 7370 | 1513 static void |
| 1514 xcreatefcn (const graphics_handle& h) | |
| 1515 { | |
| 1516 graphics_object obj = gh_manager::get_object (h); | |
| 1517 obj.get_properties ().execute_createfcn (); | |
| 1518 } | |
| 1519 | |
| 6406 | 1520 // --------------------------------------------------------------------- |
| 1521 | |
|
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|
1522 void |
|
75c99d3f97d7
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diff
changeset
|
1523 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
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|
1524 { |
|
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diff
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|
1525 graphics_object go = gh_manager::get_object (h); |
|
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diff
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|
1526 |
|
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diff
changeset
|
1527 property_changed (go, id); |
|
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
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|
1528 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1529 |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
1530 void |
|
75c99d3f97d7
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diff
changeset
|
1531 base_graphics_backend::object_created (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1532 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1533 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1534 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1535 object_created (go); |
|
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parents:
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diff
changeset
|
1536 } |
|
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diff
changeset
|
1537 |
|
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diff
changeset
|
1538 void |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1539 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1540 { |
|
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diff
changeset
|
1541 graphics_object go = gh_manager::get_object (h); |
|
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diff
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|
1542 |
|
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diff
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|
1543 object_destroyed (go); |
|
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diff
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|
1544 } |
|
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diff
changeset
|
1545 // --------------------------------------------------------------------- |
|
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diff
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|
1546 |
| 6406 | 1547 static Matrix |
| 1548 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1549 { | |
| 1550 const Matrix new_kids = val.matrix_value (); | |
| 1551 | |
| 1552 bool ok = true; | |
| 1553 | |
| 1554 if (! error_state) | |
| 1555 { | |
| 1556 if (kids.numel () == new_kids.numel ()) | |
| 1557 { | |
| 1558 Matrix t1 = kids; | |
| 1559 Matrix t2 = new_kids; | |
| 1560 | |
|
8503
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1561 t1.sort (); |
|
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1562 t2.sort (); |
| 6406 | 1563 |
| 1564 if (t1 != t2) | |
| 1565 ok = false; | |
| 8209 | 1566 } |
| 1567 else | |
| 6406 | 1568 ok = false; |
| 1569 | |
| 1570 if (! ok) | |
| 1571 error ("set: new children must be a permutation of existing children"); | |
| 1572 } | |
| 1573 else | |
| 1574 { | |
| 1575 ok = false; | |
| 1576 error ("set: expecting children to be array of graphics handles"); | |
| 1577 } | |
| 1578 | |
| 1579 return ok ? new_kids : kids; | |
| 1580 } | |
| 1581 | |
| 6705 | 1582 void |
| 1583 base_properties::set_from_list (base_graphics_object& obj, | |
| 1584 property_list& defaults) | |
| 6406 | 1585 { |
| 6705 | 1586 std::string go_name = graphics_object_name (); |
| 6406 | 1587 |
| 6705 | 1588 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1589 |
| 6705 | 1590 if (p != defaults.end ()) |
| 1591 { | |
| 1592 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1593 |
| 6705 | 1594 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1595 q != pval_map.end (); | |
| 1596 q++) | |
| 1597 { | |
| 1598 std::string pname = q->first; | |
| 6406 | 1599 |
| 6705 | 1600 obj.set (pname, q->second); |
| 6406 | 1601 |
| 6705 | 1602 if (error_state) |
| 1603 { | |
| 1604 error ("error setting default property %s", pname.c_str ()); | |
| 1605 break; | |
| 1606 } | |
| 1607 } | |
| 1608 } | |
| 1609 } | |
| 6406 | 1610 |
| 7363 | 1611 octave_value |
|
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diff
changeset
|
1612 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1613 { |
| 1614 octave_value retval; | |
| 1615 | |
| 8090 | 1616 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1617 |
|
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|
1618 if (it != all_props.end ()) |
|
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diff
changeset
|
1619 retval = it->second.get (); |
| 7363 | 1620 else |
|
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diff
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|
1621 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1622 |
| 1623 return retval; | |
| 1624 } | |
| 1625 | |
| 1626 octave_value | |
|
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|
1627 base_properties::get_dynamic (bool all) const |
| 7363 | 1628 { |
| 1629 Octave_map m; | |
| 1630 | |
| 8090 | 1631 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1632 it != all_props.end (); ++it) |
| 7379 | 1633 if (all || ! it->second.is_hidden ()) |
| 1634 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1635 |
| 1636 return m; | |
| 1637 } | |
| 1638 | |
| 1639 void | |
|
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Auto-generate base_properties
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diff
changeset
|
1640 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1641 { |
| 8090 | 1642 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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|
1643 |
|
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changeset
|
1644 if (it != all_props.end ()) |
|
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|
1645 it->second.set (val); |
| 7363 | 1646 else |
|
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|
1647 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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|
1648 |
|
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|
1649 if (! error_state) |
| 7363 | 1650 mark_modified (); |
| 1651 } | |
| 1652 | |
| 1653 property | |
|
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|
1654 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1655 { |
| 8090 | 1656 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1657 |
|
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changeset
|
1658 if (it == all_props.end ()) |
|
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changeset
|
1659 { |
|
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changeset
|
1660 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
f819e8992367
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|
1661 return property (); |
|
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Auto-generate base_properties
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changeset
|
1662 } |
| 7363 | 1663 else |
|
8061
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Auto-generate base_properties
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diff
changeset
|
1664 return it->second; |
| 7363 | 1665 } |
| 1666 | |
|
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56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1667 bool |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
1668 base_properties::has_property (const caseless_str& name) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1669 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
1670 property p; |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
1671 |
|
56f781f38f0b
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parents:
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diff
changeset
|
1672 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
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diff
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|
1673 |
|
56f781f38f0b
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diff
changeset
|
1674 unwind_protect_bool (discard_error_messages); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
1675 unwind_protect_int (error_state); |
|
56f781f38f0b
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diff
changeset
|
1676 |
|
56f781f38f0b
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diff
changeset
|
1677 discard_error_messages = true; |
|
56f781f38f0b
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diff
changeset
|
1678 |
|
56f781f38f0b
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diff
changeset
|
1679 p = get_property (name); |
|
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diff
changeset
|
1680 |
|
56f781f38f0b
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changeset
|
1681 unwind_protect::run_frame ("base_properties::has_property"); |
|
56f781f38f0b
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changeset
|
1682 |
|
56f781f38f0b
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diff
changeset
|
1683 return (p.ok ()); |
|
56f781f38f0b
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diff
changeset
|
1684 } |
|
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diff
changeset
|
1685 |
| 6705 | 1686 void |
| 1687 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1688 { |
| 6705 | 1689 octave_idx_type k = -1; |
| 1690 octave_idx_type n = children.numel (); | |
| 1691 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1692 { |
| 6874 | 1693 if (h.value () == children(i)) |
| 6406 | 1694 { |
| 6705 | 1695 k = i; |
| 1696 break; | |
| 6406 | 1697 } |
| 1698 } | |
| 1699 | |
| 6705 | 1700 if (k >= 0) |
| 6406 | 1701 { |
|
8233
beaf723a49eb
graphics.cc (base_properties::remove_child): handle children as a column vector instead of a row vector
John W. Eaton <jwe@octave.org>
parents:
8228
diff
changeset
|
1702 Matrix new_kids (n-1, 1); |
| 6705 | 1703 octave_idx_type j = 0; |
| 1704 for (octave_idx_type i = 0; i < n; i++) | |
| 1705 { | |
| 1706 if (i != k) | |
| 1707 new_kids(j++) = children(i); | |
| 1708 } | |
| 1709 children = new_kids; | |
| 7378 | 1710 mark_modified (); |
| 6406 | 1711 } |
| 6705 | 1712 } |
| 6406 | 1713 |
| 6836 | 1714 void |
| 1715 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1716 { |
| 1717 double tmp = val.double_value (); | |
| 6406 | 1718 |
| 6705 | 1719 graphics_handle new_parent = octave_NaN; |
| 6406 | 1720 |
| 6705 | 1721 if (! error_state) |
| 1722 { | |
| 1723 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1724 |
| 7056 | 1725 if (new_parent.ok ()) |
| 6705 | 1726 { |
| 7363 | 1727 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1728 |
| 6705 | 1729 parent_obj.remove_child (__myhandle__); |
| 6406 | 1730 |
| 7363 | 1731 parent = new_parent.as_octave_value (); |
| 6406 | 1732 |
| 7363 | 1733 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1734 } |
| 1735 else | |
| 1736 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1737 } | |
| 1738 else | |
| 1739 error ("set: expecting parent to be a graphics handle"); | |
| 1740 } | |
| 6432 | 1741 |
| 6705 | 1742 void |
|
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diff
changeset
|
1743 base_properties::set_children (const octave_value& val) |
|
f819e8992367
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changeset
|
1744 { |
|
f819e8992367
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diff
changeset
|
1745 children = maybe_set_children (children, val); |
|
f819e8992367
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diff
changeset
|
1746 } |
|
f819e8992367
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diff
changeset
|
1747 |
|
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diff
changeset
|
1748 void |
| 6836 | 1749 base_properties::mark_modified (void) |
| 1750 { | |
| 7363 | 1751 __modified__ = "on"; |
| 1752 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1753 if (parent_obj) |
| 1754 parent_obj.mark_modified (); | |
| 6836 | 1755 } |
| 1756 | |
| 1757 void | |
| 1758 base_properties::override_defaults (base_graphics_object& obj) | |
| 1759 { | |
| 7363 | 1760 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
1761 |
|
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diff
changeset
|
1762 if (parent_obj) |
|
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diff
changeset
|
1763 parent_obj.override_defaults (obj); |
| 6836 | 1764 } |
| 1765 | |
| 1766 void | |
| 7214 | 1767 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1768 { | |
|
7862
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
7860
diff
changeset
|
1769 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
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diff
changeset
|
1770 |
|
8f3459a90bf3
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diff
changeset
|
1771 if (obj) |
| 7214 | 1772 obj.update_axis_limits (axis_type); |
| 1773 } | |
| 1774 | |
| 1775 void | |
| 6836 | 1776 base_properties::delete_children (void) |
| 1777 { | |
| 1778 octave_idx_type n = children.numel (); | |
| 1779 | |
| 8208 | 1780 // A callback function might have already deleted the child, |
| 1781 // so check before deleting | |
| 6836 | 1782 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1783 { |
| 1784 graphics_object go = gh_manager::get_object (children(i)); | |
| 1785 | |
| 1786 if (go.valid_object ()) | |
| 1787 gh_manager::free (children(i)); | |
| 1788 } | |
| 6836 | 1789 } |
| 1790 | |
| 7419 | 1791 graphics_backend |
| 1792 base_properties::get_backend (void) const | |
| 1793 { | |
| 1794 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1795 | |
| 1796 if (go) | |
| 1797 return go.get_backend (); | |
| 1798 else | |
| 1799 return graphics_backend (); | |
| 1800 } | |
| 1801 | |
|
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1802 void |
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1803 base_properties::update_boundingbox (void) |
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1804 { |
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1805 Matrix kids = get_children (); |
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1806 |
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1807 for (int i = 0; i < kids.numel (); i++) |
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1808 { |
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1809 graphics_object go = gh_manager::get_object (kids(i)); |
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1810 |
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1811 if (go.valid_object ()) |
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|
1812 go.get_properties ().update_boundingbox (); |
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1813 } |
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1814 } |
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1815 |
|
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1816 void |
|
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1817 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1818 listener_mode mode) |
|
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1819 { |
|
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1820 property p = get_property (nm); |
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1821 |
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1822 if (! error_state && p.ok ()) |
|
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1823 p.add_listener (v, mode); |
|
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1824 } |
|
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1825 |
|
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1826 void |
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1827 base_properties::delete_listener (const caseless_str& nm, |
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1828 const octave_value& v, listener_mode mode) |
|
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1829 { |
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1830 property p = get_property (nm); |
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1831 |
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1832 if (! error_state && p.ok ()) |
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1833 p.delete_listener (v, mode); |
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1834 } |
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|
1835 |
| 7363 | 1836 // --------------------------------------------------------------------- |
| 1837 | |
| 7408 | 1838 class gnuplot_backend : public base_graphics_backend |
| 1839 { | |
| 1840 public: | |
| 1841 gnuplot_backend (void) | |
| 1842 : base_graphics_backend ("gnuplot") { } | |
| 1843 | |
| 1844 ~gnuplot_backend (void) { } | |
| 1845 | |
| 1846 bool is_valid (void) const { return true; } | |
|
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1847 |
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1848 void object_destroyed (const graphics_object& go) |
|
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1849 { |
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1850 if (go.isa ("figure")) |
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1851 { |
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1852 const figure::properties& props = |
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1853 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1854 |
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1855 send_quit (props.get___plot_stream__ ()); |
|
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1856 } |
|
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1857 } |
|
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1858 |
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1859 void property_changed (const graphics_object& go, int id) |
|
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1860 { |
|
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1861 if (go.isa ("figure")) |
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1862 { |
|
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1863 graphics_object obj (go); |
|
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1864 |
|
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1865 figure::properties& props = |
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1866 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
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1867 |
|
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1868 switch (id) |
|
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1869 { |
|
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1870 case base_properties::VISIBLE: |
|
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1871 if (! props.is_visible ()) |
|
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1872 { |
|
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1873 send_quit (props.get___plot_stream__ ()); |
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1874 props.set___plot_stream__ (Matrix ()); |
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1875 props.set___enhanced__ (false); |
|
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1876 } |
|
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|
1877 break; |
|
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1878 } |
|
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|
1879 } |
|
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1880 } |
|
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1881 |
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1882 void redraw_figure (const graphics_object& go) const |
|
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1883 { |
|
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1884 octave_value_list args; |
|
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1885 args(0) = go.get_handle ().as_octave_value (); |
|
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1886 feval ("gnuplot_drawnow", args); |
|
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1887 } |
|
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1888 |
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1889 void print_figure (const graphics_object& go, const std::string& term, |
|
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1890 const std::string& file, bool mono, |
|
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1891 const std::string& debug_file) const |
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1892 { |
|
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1893 octave_value_list args; |
|
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1894 if (! debug_file.empty ()) |
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1895 args(4) = debug_file; |
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1896 args(3) = mono; |
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1897 args(2) = file; |
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1898 args(1) = term; |
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1899 args(0) = go.get_handle ().as_octave_value (); |
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1900 feval ("gnuplot_drawnow", args); |
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1901 } |
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1902 |
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1903 Matrix get_canvas_size (const graphics_handle&) const |
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1904 { |
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1905 Matrix sz (1, 2, 0.0); |
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1906 return sz; |
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1907 } |
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1908 |
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1909 double get_screen_resolution (void) const |
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1910 { return 72.0; } |
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1911 |
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1912 Matrix get_screen_size (void) const |
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1913 { return Matrix (1, 2, 0.0); } |
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1914 |
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1915 private: |
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1916 void send_quit (const octave_value& pstream) const |
| 7408 | 1917 { |
| 1918 if (! pstream.is_empty()) | |
| 1919 { | |
| 1920 octave_value_list args; | |
|
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1921 Matrix fids = pstream.matrix_value (); |
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1922 |
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1923 if (! error_state) |
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1924 { |
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1925 args(1) = "\nquit;\n"; |
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1926 args(0) = octave_value (fids (0)); |
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parents:
7527
diff
changeset
|
1927 feval ("fputs", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1928 args.resize (1); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1929 feval ("fflush", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1930 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1931 if (fids.numel () > 1) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1932 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1933 args(0) = octave_value (fids (1)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1934 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1935 } |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1936 } |
| 7408 | 1937 } |
| 1938 } | |
| 1939 }; | |
| 1940 | |
| 1941 graphics_backend | |
| 1942 graphics_backend::default_backend (void) | |
| 1943 { | |
| 1944 if (available_backends.size () == 0) | |
| 1945 register_backend (new gnuplot_backend ()); | |
| 1946 | |
| 1947 return available_backends["gnuplot"]; | |
| 1948 } | |
| 1949 | |
| 1950 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1951 | |
| 1952 // --------------------------------------------------------------------- | |
| 1953 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1954 void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1955 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1956 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1957 if (valid_object ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1958 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1959 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1960 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1961 if (parent_obj) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1962 parent_obj.update_axis_limits (axis_type); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1963 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1964 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1965 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1966 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1967 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1968 void |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1969 base_graphics_object::remove_all_listeners (void) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1970 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1971 Octave_map m = get (true).map_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1972 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1973 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1974 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1975 if (get_properties().has_property (pa->first)) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1976 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1977 property p = get_properties ().get_property (pa->first); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1978 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1979 if (! error_state && p.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1980 p.delete_listener (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1981 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1982 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1983 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1984 |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1985 // --------------------------------------------------------------------- |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1986 |
| 7363 | 1987 #include "graphics-props.cc" |
| 1988 | |
| 1989 // --------------------------------------------------------------------- | |
| 1990 | |
| 6836 | 1991 void |
| 7363 | 1992 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1993 { |
| 7378 | 1994 graphics_handle val (v); |
| 7363 | 1995 |
| 6874 | 1996 if (error_state) |
| 1997 return; | |
| 1998 | |
| 7059 | 1999 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2000 { |
| 2001 currentfigure = val; | |
| 2002 | |
| 7363 | 2003 gh_manager::push_figure (val); |
| 6874 | 2004 } |
| 2005 else | |
| 2006 gripe_set_invalid ("currentfigure"); | |
| 2007 } | |
| 2008 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2009 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2010 root_figure::properties::set_callbackobject (const octave_value& v) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2011 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2012 graphics_handle val (v); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2013 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2014 if (error_state) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2015 return; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2016 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2017 if (xisnan (val.value ())) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2018 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2019 if (! cbo_stack.empty ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2020 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2021 val = cbo_stack.front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2022 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2023 cbo_stack.pop_front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2024 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2025 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2026 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2027 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2028 else if (is_handle (val)) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2029 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2030 if (get_callbackobject ().ok ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2031 cbo_stack.push_front (get_callbackobject ()); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2032 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2033 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2034 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2035 else |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2036 gripe_set_invalid ("callbackobject"); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2037 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2038 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2039 void |
|
8560
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2040 root_figure::properties::update_units (void) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2041 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2042 caseless_str xunits = get_units (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2043 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2044 Matrix ss = default_screensize (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2045 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2046 double dpi = get_screenpixelsperinch (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2047 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2048 if (xunits.compare ("inches")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2049 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2050 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2051 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2052 ss(2) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2053 ss(3) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2054 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2055 else if (xunits.compare ("centimeters")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2056 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2057 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2058 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2059 ss(2) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2060 ss(3) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2061 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2062 else if (xunits.compare ("normalized")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2063 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2064 ss = Matrix (1, 4, 1.0); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2065 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2066 else if (xunits.compare ("points")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2067 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2068 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2069 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2070 ss(2) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2071 ss(3) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2072 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2073 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2074 set_screensize (ss); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2075 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2076 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2077 void |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2078 root_figure::properties::remove_child (const graphics_handle& gh) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2079 { |
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2080 gh_manager::pop_figure (gh); |
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2081 |
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2082 graphics_handle cf = gh_manager::current_figure (); |
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2083 |
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2084 xset (0, "currentfigure", cf.value ()); |
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2085 |
|
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2086 base_properties::remove_child (gh); |
|
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2087 } |
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2088 |
| 6406 | 2089 property_list |
| 2090 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2091 | |
| 2092 // --------------------------------------------------------------------- | |
| 2093 | |
| 7363 | 2094 void |
| 2095 figure::properties::set_currentaxes (const octave_value& v) | |
| 2096 { | |
| 7378 | 2097 graphics_handle val (v); |
| 6705 | 2098 |
| 6874 | 2099 if (error_state) |
| 2100 return; | |
| 2101 | |
| 7070 | 2102 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2103 currentaxes = val; |
| 2104 else | |
| 2105 gripe_set_invalid ("currentaxes"); | |
| 2106 } | |
| 2107 | |
| 2108 void | |
|
8266
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2109 figure::properties::remove_child (const graphics_handle& gh) |
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2110 { |
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|
2111 base_properties::remove_child (gh); |
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|
2112 |
|
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|
2113 if (gh == currentaxes.handle_value ()) |
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|
2114 { |
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2115 graphics_handle new_currentaxes; |
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2116 |
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2117 for (octave_idx_type i = 0; i < children.numel (); i++) |
|
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2118 { |
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|
2119 graphics_handle kid = children(i); |
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2120 |
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2121 graphics_object go = gh_manager::get_object (kid); |
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2122 |
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2123 if (go.isa ("axes")) |
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2124 { |
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|
2125 new_currentaxes = kid; |
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2126 break; |
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2127 } |
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2128 } |
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2129 |
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2130 currentaxes = new_currentaxes; |
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2131 } |
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|
2132 } |
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2133 |
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|
2134 void |
| 6874 | 2135 figure::properties::set_visible (const octave_value& val) |
| 2136 { | |
| 2137 std::string s = val.string_value (); | |
| 2138 | |
| 2139 if (! error_state) | |
| 2140 { | |
| 2141 if (s == "on") | |
| 2142 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2143 | |
| 2144 visible = val; | |
| 2145 } | |
| 2146 } | |
| 2147 | |
| 7445 | 2148 Matrix |
| 7447 | 2149 figure::properties::get_boundingbox (bool) const |
| 7445 | 2150 { |
| 2151 graphics_backend b = get_backend (); | |
| 8333 | 2152 // FIXME -- screen size should be obtained from root object. |
| 7445 | 2153 Matrix screen_size = b.get_screen_size (); |
| 2154 Matrix pos; | |
| 2155 | |
| 2156 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2157 "pixels", screen_size, b); | |
| 2158 | |
| 2159 pos(0)--; | |
| 2160 pos(1)--; | |
| 7447 | 2161 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2162 |
| 2163 return pos; | |
| 2164 } | |
| 2165 | |
|
7828
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|
2166 void |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2167 figure::properties::set_boundingbox (const Matrix& bb) |
|
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|
2168 { |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2169 graphics_backend b = get_backend (); |
| 8333 | 2170 // FIXME -- screen size should be obtained from root object. |
|
7828
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|
2171 Matrix screen_size = b.get_screen_size (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2172 Matrix pos = bb; |
|
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|
2173 |
|
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|
2174 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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|
2175 pos(1)++; |
|
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|
2176 pos(0)++; |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2177 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
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|
2178 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2179 set_position (pos); |
|
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|
2180 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2181 |
|
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|
2182 void |
|
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|
2183 figure::properties::set_position (const octave_value& v) |
|
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|
2184 { |
|
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|
2185 if (! error_state) |
|
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|
2186 { |
|
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diff
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|
2187 Matrix old_bb, new_bb; |
|
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changeset
|
2188 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2189 old_bb = get_boundingbox (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2190 position = v; |
|
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|
2191 new_bb = get_boundingbox (); |
|
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|
2192 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2193 if (old_bb != new_bb) |
|
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|
2194 { |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2195 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2196 { |
|
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|
2197 execute_resizefcn (); |
|
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|
2198 update_boundingbox (); |
|
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|
2199 } |
|
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|
2200 } |
|
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|
2201 |
|
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|
2202 mark_modified (); |
|
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2203 } |
|
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2204 } |
|
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|
2205 |
|
8059
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|
2206 std::string |
|
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|
2207 figure::properties::get_title (void) const |
|
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2208 { |
|
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2209 if (is_numbertitle ()) |
|
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|
2210 { |
|
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|
2211 std::ostringstream os; |
|
8062
e04a4beeb283
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|
2212 std::string nm = get_name (); |
|
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|
2213 |
|
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|
2214 os << "Figure " << __myhandle__.value (); |
|
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|
2215 if (! nm.empty ()) |
|
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2216 os << ": " << get_name (); |
|
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|
2217 |
|
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|
2218 return os.str (); |
|
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|
2219 } |
|
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|
2220 else |
|
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|
2221 return get_name (); |
|
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2222 } |
|
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|
2223 |
| 6836 | 2224 octave_value |
| 7189 | 2225 figure::get_default (const caseless_str& name) const |
| 6836 | 2226 { |
| 2227 octave_value retval = default_properties.lookup (name); | |
| 2228 | |
| 2229 if (retval.is_undefined ()) | |
| 2230 { | |
| 2231 graphics_handle parent = get_parent (); | |
| 2232 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2233 | |
| 2234 retval = parent_obj.get_default (name); | |
| 2235 } | |
| 2236 | |
| 2237 return retval; | |
| 2238 } | |
| 2239 | |
| 6406 | 2240 // --------------------------------------------------------------------- |
| 2241 | |
| 8249 | 2242 void |
| 2243 axes::properties::init (void) | |
| 2244 { | |
| 2245 position.add_constraint (dim_vector (1, 4)); | |
| 2246 position.add_constraint (dim_vector (0, 0)); | |
| 2247 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2248 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2249 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2250 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2251 xlim.add_constraint (2); | |
| 2252 ylim.add_constraint (2); | |
| 2253 zlim.add_constraint (2); | |
| 2254 clim.add_constraint (2); | |
| 2255 alim.add_constraint (2); | |
| 2256 xtick.add_constraint (dim_vector (1, -1)); | |
| 2257 ytick.add_constraint (dim_vector (1, -1)); | |
| 2258 ztick.add_constraint (dim_vector (1, -1)); | |
| 2259 Matrix vw (1, 2, 0); | |
| 2260 vw(1) = 90; | |
| 2261 view = vw; | |
| 2262 view.add_constraint (dim_vector (1, 2)); | |
| 2263 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2264 Matrix upv (1, 3, 0.0); | |
| 2265 upv(2) = 1.0; | |
| 2266 cameraupvector = upv; | |
| 2267 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2268 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2269 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2270 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2271 | |
| 2272 x_zlim.resize (1, 2); | |
|
8557
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2273 |
| 8249 | 2274 sx = "linear"; |
| 2275 sy = "linear"; | |
| 2276 sz = "linear"; | |
| 2277 | |
| 2278 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2279 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2280 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2281 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2282 | |
|
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better compatibility for axis label properties
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parents:
8503
diff
changeset
|
2283 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
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parents:
8503
diff
changeset
|
2284 xset (ylabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2285 xset (zlabel.handle_value (), "horizontalalignment", "right"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2286 xset (title.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2287 |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2288 xset (xlabel.handle_value (), "verticalalignment", "cap"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2289 xset (ylabel.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2290 xset (title.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2291 |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2292 xset (ylabel.handle_value (), "rotation", 90.0); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2293 |
| 8249 | 2294 adopt (xlabel.handle_value ()); |
| 2295 adopt (ylabel.handle_value ()); | |
| 2296 adopt (zlabel.handle_value ()); | |
| 2297 adopt (title.handle_value ()); | |
| 2298 } | |
| 2299 | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2300 void |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2301 axes::properties::sync_positions (void) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2302 { |
| 8208 | 2303 #if 0 |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2304 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2305 // and also the fact that the colorbox leaves the outerposition |
| 2306 // alone but alters the position. For now just don't adjust the | |
| 2307 // positions relative to each other. | |
| 2308 | |
|
7860
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rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2309 if (activepositionproperty.is ("outerposition")) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2310 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2311 Matrix outpos = outerposition.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2312 Matrix defpos = default_axes_position (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2313 Matrix pos(outpos); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2314 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2315 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2316 pos(2) = outpos(2) * defpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2317 pos(3) = outpos(3) * defpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2318 position = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2319 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2320 else |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2321 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2322 Matrix pos = position.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2323 pos(0) -= pos(2)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2324 pos(1) -= pos(3)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2325 pos(2) *= 1.1; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2326 pos(3) *= 1.1; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2327 outerposition = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2328 } |
| 8208 | 2329 #endif |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2330 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2331 update_transform (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2332 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2333 |
| 7363 | 2334 void |
| 8249 | 2335 axes::properties::set_text_child (handle_property& hp, |
| 2336 const std::string& who, | |
| 2337 const octave_value& v) | |
| 6962 | 2338 { |
| 8249 | 2339 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2340 |
| 6874 | 2341 if (! error_state) |
| 2342 { | |
| 8249 | 2343 xset (val, "handlevisibility", "off"); |
| 2344 | |
| 2345 gh_manager::free (hp.handle_value ()); | |
| 2346 | |
| 2347 base_properties::remove_child (hp.handle_value ()); | |
| 2348 | |
| 2349 hp = val; | |
| 2350 | |
| 2351 adopt (hp.handle_value ()); | |
| 6874 | 2352 } |
| 2353 } | |
| 2354 | |
| 2355 void | |
| 7363 | 2356 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2357 { |
| 8249 | 2358 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2359 } |
| 2360 | |
| 2361 void | |
| 7363 | 2362 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2363 { |
| 8249 | 2364 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2365 } |
| 2366 | |
| 2367 void | |
| 7363 | 2368 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2369 { |
| 8249 | 2370 set_text_child (zlabel, "zlabel", v); |
| 2371 } | |
| 2372 | |
| 2373 void | |
| 2374 axes::properties::set_title (const octave_value& v) | |
| 2375 { | |
| 2376 set_text_child (title, "title", v); | |
| 6874 | 2377 } |
| 2378 | |
| 2379 void | |
| 6844 | 2380 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2381 const std::string& mode) |
| 6705 | 2382 { |
| 2383 box = "on"; | |
| 2384 key = "off"; | |
| 2385 keybox = "off"; | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8266
diff
changeset
|
2386 keyreverse = "off"; |
| 7363 | 2387 keypos = 1.0; |
| 6962 | 2388 colororder = default_colororder (); |
| 6705 | 2389 dataaspectratio = Matrix (1, 3, 1.0); |
| 2390 dataaspectratiomode = "auto"; | |
| 7363 | 2391 layer = "bottom"; |
| 6705 | 2392 |
| 2393 Matrix tlim (1, 2, 0.0); | |
| 2394 tlim(1) = 1; | |
| 2395 xlim = tlim; | |
| 2396 ylim = tlim; | |
| 2397 zlim = tlim; | |
| 6807 | 2398 |
| 2399 Matrix cl (1, 2, 0); | |
| 2400 cl(1) = 1; | |
| 2401 clim = cl; | |
| 2402 | |
| 7363 | 2403 xlimmode = "auto"; |
| 2404 ylimmode = "auto"; | |
| 2405 zlimmode = "auto"; | |
| 2406 climmode = "auto"; | |
| 8208 | 2407 |
| 6705 | 2408 xgrid = "off"; |
| 2409 ygrid = "off"; | |
| 2410 zgrid = "off"; | |
| 2411 xminorgrid = "off"; | |
| 2412 yminorgrid = "off"; | |
| 2413 zminorgrid = "off"; | |
| 2414 xtick = Matrix (); | |
| 2415 ytick = Matrix (); | |
| 2416 ztick = Matrix (); | |
| 2417 xtickmode = "auto"; | |
| 2418 ytickmode = "auto"; | |
| 2419 ztickmode = "auto"; | |
| 2420 xticklabel = ""; | |
| 2421 yticklabel = ""; | |
| 2422 zticklabel = ""; | |
| 2423 xticklabelmode = "auto"; | |
| 2424 yticklabelmode = "auto"; | |
| 2425 zticklabelmode = "auto"; | |
| 7453 | 2426 color = color_values (1, 1, 1); |
| 7364 | 2427 xcolor = color_values ("black"); |
| 2428 ycolor = color_values ("black"); | |
| 2429 zcolor = color_values ("black"); | |
| 7363 | 2430 xscale = "linear"; |
| 2431 yscale = "linear"; | |
| 2432 zscale = "linear"; | |
| 6705 | 2433 xdir = "normal"; |
| 2434 ydir = "normal"; | |
| 2435 zdir = "normal"; | |
| 7363 | 2436 yaxislocation = "left"; |
| 2437 xaxislocation = "bottom"; | |
| 6705 | 2438 |
| 7427 | 2439 // Note: camera properties will be set through update_transform |
| 2440 camerapositionmode = "auto"; | |
| 2441 cameratargetmode = "auto"; | |
| 2442 cameraupvectormode = "auto"; | |
| 2443 cameraviewanglemode = "auto"; | |
| 2444 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2445 drawmode = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2446 gridlinestyle = ":"; |
| 7427 | 2447 linestyleorder = "-"; |
| 2448 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2449 minorgridlinestyle = ":"; |
| 7427 | 2450 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2451 plotboxaspectratiomode = "auto"; | |
| 2452 projection = "orthographic"; | |
| 2453 tickdir = "in"; | |
| 2454 tickdirmode = "auto"; | |
| 2455 ticklength = Matrix (1, 2, 0.1); | |
| 2456 tightinset = Matrix (1, 4, 0.0); | |
| 2457 | |
| 2458 sx = "linear"; | |
| 2459 sy = "linear"; | |
| 2460 sz = "linear"; | |
| 2461 | |
| 6705 | 2462 Matrix tview (1, 2, 0.0); |
| 2463 tview(1) = 90; | |
| 2464 view = tview; | |
| 2465 | |
| 6765 | 2466 visible = "on"; |
| 6705 | 2467 nextplot = "replace"; |
| 2468 | |
| 2469 if (mode != "replace") | |
| 2470 { | |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2471 fontangle = "normal"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2472 fontname = "Helvetica"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2473 fontsize = 12; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2474 fontunits = "points"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2475 fontweight = "normal"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2476 |
| 6406 | 2477 Matrix touterposition (1, 4, 0.0); |
| 2478 touterposition(2) = 1; | |
| 2479 touterposition(3) = 1; | |
| 2480 outerposition = touterposition; | |
|
7860
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parents:
7859
diff
changeset
|
2481 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2482 position = default_axes_position (); |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2483 |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2484 activepositionproperty = "outerposition"; |
| 6406 | 2485 } |
| 2486 | |
| 6705 | 2487 delete_children (); |
| 6406 | 2488 |
| 6705 | 2489 children = Matrix (); |
| 6432 | 2490 |
| 8249 | 2491 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2492 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2493 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2494 | |
| 2495 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2496 | |
| 2497 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2498 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2499 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2500 | |
| 2501 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2502 | |
| 2503 adopt (xlabel.handle_value ()); | |
| 2504 adopt (ylabel.handle_value ()); | |
| 2505 adopt (zlabel.handle_value ()); | |
| 2506 | |
| 2507 adopt (title.handle_value ()); | |
| 2508 | |
| 7427 | 2509 update_transform (); |
| 2510 | |
| 6705 | 2511 override_defaults (obj); |
| 2512 } | |
| 2513 | |
| 8208 | 2514 void |
| 2515 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2516 { |
| 8208 | 2517 graphics_handle h = hp.handle_value (); |
| 2518 | |
| 2519 if (h.ok ()) | |
| 2520 { | |
| 2521 graphics_object go = gh_manager::get_object (h); | |
| 2522 | |
| 2523 if (go.valid_object ()) | |
| 2524 gh_manager::free (h); | |
| 8249 | 2525 |
| 2526 base_properties::remove_child (h); | |
| 8208 | 2527 } |
| 2528 | |
| 8249 | 2529 // FIXME -- is it necessary to check whether the axes object is |
| 2530 // being deleted now? I think this function is only called when an | |
| 2531 // individual child object is delete and not when the parent axes | |
| 2532 // object is deleted. | |
| 2533 | |
| 8208 | 2534 if (! is_beingdeleted ()) |
| 8249 | 2535 { |
| 2536 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2537 | |
| 2538 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2539 | |
| 2540 adopt (hp.handle_value ()); | |
| 2541 } | |
| 6705 | 2542 } |
| 6406 | 2543 |
| 6705 | 2544 void |
| 6844 | 2545 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2546 { |
| 8249 | 2547 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2548 delete_text_child (xlabel); |
| 7363 | 2549 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2550 delete_text_child (ylabel); |
| 7363 | 2551 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2552 delete_text_child (zlabel); |
| 8249 | 2553 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2554 delete_text_child (title); | |
| 6705 | 2555 else |
| 2556 base_properties::remove_child (h); | |
| 2557 } | |
| 6406 | 2558 |
| 8249 | 2559 Matrix |
| 2560 base_properties::get_children (void) const | |
| 6705 | 2561 { |
| 8249 | 2562 Matrix retval = children; |
| 2563 | |
| 2564 graphics_object go = gh_manager::get_object (0); | |
| 2565 | |
| 2566 root_figure::properties& props = | |
| 2567 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2568 | |
| 2569 if (! props.is_showhiddenhandles ()) | |
| 2570 { | |
| 2571 octave_idx_type k = 0; | |
| 2572 | |
| 2573 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2574 { | |
| 2575 graphics_handle kid = children (i); | |
| 2576 | |
| 2577 if (gh_manager::is_handle_visible (kid)) | |
| 2578 retval(k++) = children(i); | |
| 2579 } | |
| 2580 | |
| 2581 retval.resize (k, 1); | |
| 2582 } | |
| 2583 | |
| 2584 return retval;; | |
| 6705 | 2585 } |
| 6406 | 2586 |
| 7427 | 2587 inline Matrix |
| 2588 xform_matrix (void) | |
| 2589 { | |
| 2590 Matrix m (4, 4, 0.0); | |
| 2591 for (int i = 0; i < 4; i++) | |
| 2592 m(i,i) = 1; | |
| 2593 return m; | |
| 2594 } | |
| 2595 | |
| 2596 inline ColumnVector | |
| 2597 xform_vector (void) | |
| 2598 { | |
| 2599 ColumnVector v (4, 0.0); | |
| 2600 v(3) = 1; | |
| 2601 return v; | |
| 2602 } | |
| 2603 | |
| 2604 inline ColumnVector | |
| 2605 xform_vector (double x, double y, double z) | |
| 2606 { | |
| 2607 ColumnVector v (4, 1.0); | |
| 2608 v(0) = x; v(1) = y; v(2) = z; | |
| 2609 return v; | |
| 2610 } | |
| 2611 | |
| 2612 inline ColumnVector | |
| 2613 transform (const Matrix& m, double x, double y, double z) | |
| 2614 { | |
| 2615 return (m * xform_vector (x, y, z)); | |
| 2616 } | |
| 2617 | |
| 2618 inline Matrix | |
| 2619 xform_scale (double x, double y, double z) | |
| 2620 { | |
| 2621 Matrix m (4, 4, 0.0); | |
| 2622 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2623 return m; | |
| 2624 } | |
| 2625 | |
| 2626 inline Matrix | |
| 2627 xform_translate (double x, double y, double z) | |
| 2628 { | |
| 2629 Matrix m = xform_matrix (); | |
| 2630 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2631 return m; | |
| 2632 } | |
| 2633 | |
| 2634 inline void | |
| 2635 scale (Matrix& m, double x, double y, double z) | |
| 2636 { | |
| 2637 m = m * xform_scale (x, y, z); | |
| 2638 } | |
| 2639 | |
| 2640 inline void | |
| 2641 translate (Matrix& m, double x, double y, double z) | |
| 2642 { | |
| 2643 m = m * xform_translate (x, y, z); | |
| 2644 } | |
| 2645 | |
| 2646 inline void | |
| 2647 xform (ColumnVector& v, const Matrix& m) | |
| 2648 { | |
| 2649 v = m*v; | |
| 2650 } | |
| 2651 | |
| 2652 inline void | |
| 2653 scale (ColumnVector& v, double x, double y, double z) | |
| 2654 { | |
| 2655 v(0) *= x; | |
| 2656 v(1) *= y; | |
| 2657 v(2) *= z; | |
| 2658 } | |
| 2659 | |
| 2660 inline void | |
| 2661 translate (ColumnVector& v, double x, double y, double z) | |
| 2662 { | |
| 2663 v(0) += x; | |
| 2664 v(1) += y; | |
| 2665 v(2) += z; | |
| 2666 } | |
| 2667 | |
| 2668 inline void | |
| 2669 normalize (ColumnVector& v) | |
| 2670 { | |
| 2671 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2672 scale (v, fact, fact, fact); | |
| 2673 } | |
| 2674 | |
| 2675 inline double | |
| 2676 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2677 { | |
| 2678 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2679 } | |
| 2680 | |
| 2681 inline double | |
| 2682 norm (const ColumnVector& v) | |
| 2683 { | |
| 2684 return sqrt (dot (v, v)); | |
| 2685 } | |
| 2686 | |
| 2687 inline ColumnVector | |
| 2688 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2689 { | |
| 2690 ColumnVector r = xform_vector (); | |
| 2691 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2692 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2693 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2694 return r; | |
| 2695 } | |
| 2696 | |
| 2697 inline Matrix | |
| 2698 unit_cube (void) | |
| 2699 { | |
| 2700 static double data[32] = { | |
| 2701 0,0,0,1, | |
| 2702 1,0,0,1, | |
| 2703 0,1,0,1, | |
| 2704 0,0,1,1, | |
| 2705 1,1,0,1, | |
| 2706 1,0,1,1, | |
| 2707 0,1,1,1, | |
| 2708 1,1,1,1}; | |
| 2709 Matrix m (4, 8); | |
| 2710 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2711 return m; | |
| 2712 } | |
| 2713 | |
| 2714 inline ColumnVector | |
| 2715 cam2xform (const Array<double>& m) | |
| 2716 { | |
| 2717 ColumnVector retval (4, 1.0); | |
| 2718 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2719 return retval; | |
| 2720 } | |
| 2721 | |
| 2722 inline RowVector | |
| 2723 xform2cam (const ColumnVector& v) | |
| 2724 { | |
| 2725 return v.extract_n (0, 3).transpose (); | |
| 2726 } | |
| 2727 | |
| 2728 void | |
| 2729 axes::properties::update_camera (void) | |
| 2730 { | |
| 2731 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2732 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2733 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2734 | |
|
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2735 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2736 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2737 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2738 |
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2739 double xo = xlimits(xd > 0 ? 0 : 1); |
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2740 double yo = ylimits(yd > 0 ? 0 : 1); |
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2741 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2742 |
| 2743 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2744 | |
| 2745 bool autocam = (camerapositionmode_is ("auto") | |
| 2746 && cameratargetmode_is ("auto") | |
| 2747 && cameraupvectormode_is ("auto") | |
| 2748 && cameraviewanglemode_is ("auto")); | |
| 2749 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2750 && plotboxaspectratiomode_is ("auto")); | |
| 2751 | |
| 2752 ColumnVector c_eye (xform_vector ()); | |
| 2753 ColumnVector c_center (xform_vector ()); | |
| 2754 ColumnVector c_upv (xform_vector ()); | |
| 2755 | |
| 2756 if (cameratargetmode_is ("auto")) | |
| 2757 { | |
|
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2758 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2759 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2760 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2761 |
| 2762 cameratarget = xform2cam (c_center); | |
| 2763 } | |
| 2764 else | |
| 2765 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2766 | |
| 2767 if (camerapositionmode_is ("auto")) | |
| 2768 { | |
|
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2769 Matrix tview = get_view ().matrix_value (); |
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2770 double az = tview(0), el = tview(1); |
| 7427 | 2771 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2772 | |
| 2773 if (el == 90 || el == -90) | |
| 2774 c_eye(2) = d*signum(el); | |
| 2775 else | |
| 2776 { | |
| 2777 az *= M_PI/180.0; | |
| 2778 el *= M_PI/180.0; | |
| 2779 c_eye(0) = d*cos(el)*sin(az); | |
| 2780 c_eye(1) = -d*cos(el)*cos(az); | |
| 2781 c_eye(2) = d*sin(el); | |
| 2782 } | |
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2783 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2784 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2785 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2786 |
| 2787 cameraposition = xform2cam (c_eye); | |
| 2788 } | |
| 2789 else | |
| 2790 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2791 | |
| 2792 if (cameraupvectormode_is ("auto")) | |
| 2793 { | |
|
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2794 Matrix tview = get_view ().matrix_value (); |
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2795 double az = tview(0), el = tview(1); |
| 7427 | 2796 |
| 2797 if (el == 90 || el == -90) | |
| 2798 { | |
|
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2799 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2800 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2801 } |
| 2802 else | |
| 2803 c_upv(2) = 1; | |
| 2804 | |
| 2805 cameraupvector = xform2cam (c_upv); | |
| 2806 } | |
| 2807 else | |
| 2808 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2809 | |
| 2810 Matrix x_view = xform_matrix (); | |
| 2811 Matrix x_projection = xform_matrix (); | |
| 2812 Matrix x_viewport = xform_matrix (); | |
| 2813 Matrix x_normrender = xform_matrix (); | |
| 2814 Matrix x_pre = xform_matrix (); | |
| 2815 | |
| 2816 x_render = xform_matrix (); | |
| 2817 x_render_inv = xform_matrix (); | |
| 2818 | |
| 2819 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2820 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2821 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2822 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2823 translate (x_pre, -xo, -yo, -zo); |
| 2824 | |
| 2825 xform (c_eye, x_pre); | |
| 2826 xform (c_center, x_pre); | |
|
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2827 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2828 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2829 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2830 | |
| 2831 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2832 normalize (f); | |
| 2833 normalize (UP); | |
| 2834 | |
| 7440 | 2835 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2836 { |
| 2837 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2838 scale (UP, fa, fa, fa); | |
| 2839 } | |
| 2840 | |
| 2841 ColumnVector s = cross (f, UP); | |
| 2842 ColumnVector u = cross (s, f); | |
| 2843 | |
| 2844 scale (x_view, 1, 1, -1); | |
| 2845 Matrix l = xform_matrix (); | |
| 2846 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2847 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2848 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2849 x_view = x_view * l; | |
| 2850 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2851 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2852 translate (x_view, -0.5, -0.5, -0.5); | |
| 2853 | |
| 2854 Matrix x_cube = x_view * unit_cube (); | |
| 2855 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2856 double xM = cmax(0)-cmin(0); | |
| 2857 double yM = cmax(1)-cmin(1); | |
| 2858 | |
| 7447 | 2859 Matrix bb = get_boundingbox (true); |
| 7427 | 2860 |
| 2861 double v_angle; | |
| 2862 | |
| 2863 if (cameraviewanglemode_is ("auto")) | |
| 2864 { | |
| 2865 double af; | |
| 2866 | |
| 8333 | 2867 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 2868 // does not seem to be required. Need investigation with concrete |
| 2869 // backend to see results visually. | |
| 2870 if (false && dowarp) | |
| 2871 af = 1.0 / (xM > yM ? xM : yM); | |
| 2872 else | |
| 2873 { | |
| 2874 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2875 af = 1.0 / yM; | |
| 2876 else | |
| 2877 af = 1.0 / xM; | |
| 2878 } | |
| 2879 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2880 | |
| 2881 cameraviewangle = v_angle; | |
| 2882 } | |
| 2883 else | |
| 2884 v_angle = get_cameraviewangle (); | |
| 2885 | |
| 2886 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2887 scale (x_projection, pf, pf, 1); | |
| 2888 | |
| 2889 if (dowarp) | |
| 2890 { | |
| 2891 xM *= pf; | |
| 2892 yM *= pf; | |
| 7447 | 2893 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2894 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2895 } | |
| 2896 else | |
| 2897 { | |
| 2898 double pix = 1; | |
| 2899 if (autocam) | |
| 2900 { | |
| 2901 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2902 pix = bb(3); | |
| 2903 else | |
| 2904 pix = bb(2); | |
| 2905 } | |
| 2906 else | |
| 2907 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2908 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2909 scale (x_viewport, pix, -pix, 1); |
| 2910 } | |
| 2911 | |
| 2912 x_normrender = x_viewport * x_projection * x_view; | |
| 2913 | |
| 2914 x_cube = x_normrender * unit_cube (); | |
| 2915 cmin = x_cube.row_min (); | |
| 2916 cmax = x_cube.row_max (); | |
| 2917 x_zlim.resize (1, 2); | |
| 2918 x_zlim(0) = cmin(2); | |
| 2919 x_zlim(1) = cmax(2); | |
| 2920 | |
| 2921 x_render = x_normrender; | |
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2922 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2923 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2924 translate (x_render, -xo, -yo, -zo); |
| 2925 | |
| 2926 x_viewtransform = x_view; | |
| 2927 x_projectiontransform = x_projection; | |
| 2928 x_viewporttransform = x_viewport; | |
| 2929 x_normrendertransform = x_normrender; | |
| 2930 x_rendertransform = x_render; | |
| 2931 | |
| 2932 x_render_inv = x_render.inverse (); | |
| 2933 | |
| 2934 // Note: these matrices are a slight modified version of the regular | |
| 2935 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2936 // => x_gl_mat2) | |
| 2937 x_gl_mat1 = x_view; | |
|
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2938 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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|
2939 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2940 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2941 x_gl_mat2 = x_viewport * x_projection; | |
| 2942 } | |
| 2943 | |
| 2944 void | |
| 2945 axes::properties::update_aspectratios (void) | |
| 2946 { | |
|
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2947 Matrix xlimits = get_xlim ().matrix_value (); |
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2948 Matrix ylimits = get_ylim ().matrix_value (); |
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2949 Matrix zlimits = get_zlim ().matrix_value (); |
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2950 |
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2951 double dx = (xlimits(1)-xlimits(0)); |
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2952 double dy = (ylimits(1)-ylimits(0)); |
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2953 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2954 |
| 2955 if (dataaspectratiomode_is ("auto")) | |
| 2956 { | |
| 2957 double dmin = xmin (xmin (dx, dy), dz); | |
| 2958 Matrix da (1, 3, 0.0); | |
| 2959 | |
| 2960 da(0) = dx/dmin; | |
| 2961 da(1) = dy/dmin; | |
| 2962 da(2) = dz/dmin; | |
| 2963 | |
| 2964 dataaspectratio = da; | |
| 2965 } | |
| 2966 | |
| 2967 if (plotboxaspectratiomode_is ("auto")) | |
| 2968 { | |
| 2969 if (dataaspectratiomode_is ("auto")) | |
| 2970 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2971 else | |
| 2972 { | |
| 2973 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2974 Matrix pba (1, 3, 0.0); | |
| 2975 | |
| 2976 pba(0) = dx/da(0); | |
| 2977 pba(1) = dy/da(1); | |
| 2978 pba(2) = dz/da(2); | |
| 2979 } | |
| 2980 } | |
| 2981 | |
| 8333 | 2982 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 2983 // and/or dataaspectratio might be adapted. | |
| 7427 | 2984 } |
| 2985 | |
| 7447 | 2986 // The INTERNAL flag defines whether position or outerposition is used. |
| 2987 | |
| 7427 | 2988 Matrix |
| 7447 | 2989 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2990 { |
| 7447 | 2991 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2992 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2993 Matrix pos = (internal ? | |
| 2994 get_position ().matrix_value () | |
| 2995 : get_outerposition ().matrix_value ()); | |
| 2996 | |
| 2997 | |
| 2998 pos = convert_position (pos, get_units (), "pixels", | |
| 2999 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 3000 pos(0)--; |
| 3001 pos(1)--; | |
| 7447 | 3002 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3003 |
| 3004 return pos; | |
| 3005 } | |
| 3006 | |
| 7435 | 3007 ColumnVector |
| 3008 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3009 { |
| 3010 return ::xform_vector (x, y, z); | |
| 3011 } | |
| 7435 | 3012 |
| 3013 Matrix | |
| 3014 graphics_xform::xform_eye (void) | |
| 7869 | 3015 { |
| 3016 return ::xform_matrix (); | |
| 3017 } | |
| 7435 | 3018 |
| 3019 ColumnVector | |
| 3020 graphics_xform::transform (double x, double y, double z, | |
| 3021 bool use_scale) const | |
| 3022 { | |
| 3023 if (use_scale) | |
| 3024 { | |
| 3025 x = sx.scale (x); | |
| 3026 y = sy.scale (y); | |
| 3027 z = sz.scale (z); | |
| 3028 } | |
| 3029 | |
| 3030 return ::transform (xform, x, y, z); | |
| 3031 } | |
| 3032 | |
| 3033 ColumnVector | |
| 3034 graphics_xform::untransform (double x, double y, double z, | |
| 3035 bool use_scale) const | |
| 3036 { | |
| 3037 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3038 | |
| 3039 if (use_scale) | |
| 3040 { | |
| 3041 v(0) = sx.unscale (v(0)); | |
| 3042 v(1) = sy.unscale (v(1)); | |
| 3043 v(2) = sz.unscale (v(2)); | |
| 3044 } | |
| 3045 | |
| 3046 return v; | |
| 3047 } | |
| 3048 | |
| 6836 | 3049 octave_value |
| 7189 | 3050 axes::get_default (const caseless_str& name) const |
| 6836 | 3051 { |
| 3052 octave_value retval = default_properties.lookup (name); | |
| 3053 | |
| 3054 if (retval.is_undefined ()) | |
| 3055 { | |
| 3056 graphics_handle parent = get_parent (); | |
| 3057 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3058 | |
| 3059 retval = parent_obj.get_default (name); | |
| 3060 } | |
| 3061 | |
| 3062 return retval; | |
| 3063 } | |
| 3064 | |
| 8333 | 3065 // FIXME -- remove. |
| 3066 // FIXME -- maybe this should go into array_property class? | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3067 /* |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3068 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3069 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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7835
diff
changeset
|
3070 const array_property& data) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3071 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3072 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3073 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3074 min_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3075 val = data.max_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3076 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3077 max_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3078 val = data.min_pos (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3079 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3080 min_pos = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3081 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3082 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3083 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3084 static void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3085 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3086 const octave_value& data) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3087 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3088 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3089 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3090 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3091 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3092 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3093 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 double val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3095 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3096 val = m(0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3097 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3098 min_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3099 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3100 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3101 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3102 max_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3103 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3104 val = m(2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3105 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 min_pos = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3108 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3109 } |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3110 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3111 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3112 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3113 |
| 7869 | 3114 static void |
| 3115 magform (double x, double& a, int& b) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3116 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3117 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3118 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3119 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3120 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
3121 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3122 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3123 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3124 double l = std::log10 (std::abs (x)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
3125 double r = std::fmod (l, 1.); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
3126 a = std::pow (10.0, r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
3127 b = static_cast<int> (l-r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
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|
3128 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3129 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3130 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
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|
3131 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
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|
3132 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3133 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3134 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
3135 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
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|
3136 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
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|
3137 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3138 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3139 // A translation from Tom Holoryd's python code at |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
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|
3140 // http://kurage.nimh.nih.gov/tomh/tics.py |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3141 // FIXME -- add log ticks |
|
3584f37eac69
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diff
changeset
|
3142 |
|
3584f37eac69
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changeset
|
3143 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
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|
3144 axes::properties::calc_tick_sep (double lo, double hi) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
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|
3145 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3146 int ticint = 5; |
|
3584f37eac69
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diff
changeset
|
3147 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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changeset
|
3148 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
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|
3149 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3150 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3151 // Also cited as ACM Algorithm 463. |
|
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|
3152 |
|
3584f37eac69
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changeset
|
3153 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
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|
3154 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3155 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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changeset
|
3156 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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|
3157 |
|
3584f37eac69
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changeset
|
3158 static const double sqrt_2 = sqrt (2.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3159 static const double sqrt_10 = sqrt (10.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3160 static const double sqrt_50 = sqrt (50.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3161 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3162 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3163 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3164 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3165 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3166 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3167 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3168 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3169 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3170 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3171 return x * std::pow (10., b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3172 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3173 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3174 |
| 7222 | 3175 // Attempt to make "nice" limits from the actual max and min of the |
| 3176 // data. For log plots, we will also use the smallest strictly positive | |
| 3177 // value. | |
| 3178 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3179 Matrix |
| 7869 | 3180 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3181 double min_pos, bool logscale) | |
| 7222 | 3182 { |
| 3183 Matrix retval; | |
| 3184 | |
| 3185 double min_val = xmin; | |
| 3186 double max_val = xmax; | |
| 3187 | |
| 3188 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3189 { | |
| 3190 if (logscale) | |
| 3191 { | |
| 3192 if (xisinf (min_pos)) | |
| 3193 { | |
| 3194 // warning ("axis: logscale with no positive values to plot"); | |
| 3195 return retval; | |
| 3196 } | |
| 3197 | |
| 3198 if (min_val <= 0) | |
| 3199 { | |
| 3200 warning ("axis: omitting nonpositive data in log plot"); | |
| 3201 min_val = min_pos; | |
| 3202 } | |
| 3203 // FIXME -- maybe this test should also be relative? | |
| 3204 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3205 { | |
| 3206 min_val *= 0.9; | |
| 3207 max_val *= 1.1; | |
| 3208 } | |
| 3209 min_val = pow (10, floor (log10 (min_val))); | |
| 3210 max_val = pow (10, ceil (log10 (max_val))); | |
| 3211 } | |
| 3212 else | |
| 3213 { | |
| 3214 if (min_val == 0 && max_val == 0) | |
| 3215 { | |
| 3216 min_val = -1; | |
| 3217 max_val = 1; | |
| 3218 } | |
| 3219 // FIXME -- maybe this test should also be relative? | |
| 3220 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3221 { | |
| 3222 min_val -= 0.1 * std::abs (min_val); | |
| 3223 max_val += 0.1 * std::abs (max_val); | |
| 3224 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3225 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3226 double tick_sep = calc_tick_sep (min_val , max_val); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3227 min_val = tick_sep * std::floor (min_val / tick_sep); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3228 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3229 } |
| 3230 } | |
| 3231 | |
| 3232 retval.resize (1, 2); | |
| 3233 | |
| 3234 retval(0) = min_val; | |
| 3235 retval(1) = max_val; | |
| 3236 | |
| 3237 return retval; | |
| 3238 } | |
| 3239 | |
| 7446 | 3240 void |
| 7869 | 3241 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3242 array_property& ticks, | |
| 3243 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3244 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3245 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3246 // FIXME -- add log ticks and lims |
| 7446 | 3247 |
| 3248 if (lims.get ().is_empty ()) | |
| 3249 return; | |
| 3250 | |
| 3251 double lo = (lims.get ().matrix_value ()) (0); | |
| 3252 double hi = (lims.get ().matrix_value ()) (1); | |
|
7843
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3253 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3254 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3255 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3256 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3257 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3258 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3259 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3260 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3261 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3262 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3263 // FIXME we should check for negtives here |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3264 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3265 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3266 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3267 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3268 double tick_sep = calc_tick_sep (lo , hi); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3269 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3270 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3271 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
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Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3272 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3273 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3274 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3275 // adjust limits to include min and max tics |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3276 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3277 tmp_lims(0) = tick_sep * i1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3278 tmp_lims(1) = tick_sep * i2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3279 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3280 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3281 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3282 tmp_lims(0) = std::pow (10.,tmp_lims(0)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3283 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3284 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3285 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3286 } |
| 7446 | 3287 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3288 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3289 // adjust min and max tics if they are out of limits |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3290 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3291 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3292 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3293 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3294 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3295 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3296 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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7855
diff
changeset
|
3297 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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7855
diff
changeset
|
3298 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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7855
diff
changeset
|
3299 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3300 } |
|
7827
3584f37eac69
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diff
changeset
|
3301 |
|
3584f37eac69
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diff
changeset
|
3302 ticks = tmp_ticks; |
| 7446 | 3303 } |
| 3304 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3305 static void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3306 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3307 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3308 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3309 octave_idx_type n = kids.numel (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3310 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3311 switch (limit_type) |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3312 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3313 case 'x': |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3314 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
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diff
changeset
|
3315 { |
|
8f3459a90bf3
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diff
changeset
|
3316 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
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diff
changeset
|
3317 |
|
8f3459a90bf3
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diff
changeset
|
3318 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
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diff
changeset
|
3319 { |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3320 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3321 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3322 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3323 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3324 } |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3325 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3326 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3327 case 'y': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3328 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3329 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3330 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3331 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3332 if (obj.is_yliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3333 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3334 octave_value lim = obj.get_ylim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3335 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3336 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3337 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3338 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3339 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3340 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3341 case 'z': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3342 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3343 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3344 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3345 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3346 if (obj.is_zliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3347 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3348 octave_value lim = obj.get_zlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3349 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3350 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3351 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3352 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3353 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3354 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3355 case 'c': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3356 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3357 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3358 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3359 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3360 if (obj.is_climinclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3361 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3362 octave_value lim = obj.get_clim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3363 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3364 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3365 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3366 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3367 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3368 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3369 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3370 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3371 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3372 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3373 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3374 if (obj.is_aliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3375 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3376 octave_value lim = obj.get_alim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3377 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3378 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3379 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3380 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3381 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3382 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3383 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3384 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3385 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3386 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3387 |
| 7222 | 3388 static bool updating_axis_limits = false; |
| 3389 | |
| 7214 | 3390 void |
| 7222 | 3391 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3392 { |
| 7222 | 3393 if (updating_axis_limits) |
| 3394 return; | |
| 3395 | |
| 3396 Matrix kids = xproperties.get_children (); | |
| 3397 | |
| 3398 double min_val = octave_Inf; | |
| 3399 double max_val = -octave_Inf; | |
| 3400 double min_pos = octave_Inf; | |
| 3401 | |
| 3402 char update_type = 0; | |
| 3403 | |
| 3404 Matrix limits; | |
| 3405 | |
| 3406 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3407 || axis_type == "xldata" || axis_type == "xudata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3408 || axis_type == "xlimmode" || axis_type == "xliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3409 || axis_type == "xlim") |
| 7222 | 3410 { |
| 7363 | 3411 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3412 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3413 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3414 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3415 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3416 xproperties.xscale_is ("log")); |
| 7222 | 3417 |
| 3418 update_type = 'x'; | |
| 3419 } | |
| 3420 } | |
| 3421 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3422 || axis_type == "ldata" || axis_type == "udata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3423 || axis_type == "ylimmode" || axis_type == "yliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3424 || axis_type == "ylim") |
| 7222 | 3425 { |
| 7363 | 3426 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3427 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3428 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3429 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3430 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3431 xproperties.yscale_is ("log")); |
| 7222 | 3432 |
| 3433 update_type = 'y'; | |
| 3434 } | |
| 3435 } | |
| 3436 else if (axis_type == "zdata" || axis_type == "zscale" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3437 || axis_type == "zlimmode" || axis_type == "zliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3438 || axis_type == "zlim") |
| 7222 | 3439 { |
| 7363 | 3440 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3441 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3442 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3443 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3444 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3445 xproperties.zscale_is ("log")); |
| 7222 | 3446 |
| 3447 update_type = 'z'; | |
| 3448 } | |
| 3449 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3450 else if (axis_type == "cdata" || axis_type == "climmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3451 || axis_type == "cdatamapping" || axis_type == "climinclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3452 || axis_type == "clim") |
| 7222 | 3453 { |
| 7363 | 3454 if (xproperties.climmode_is ("auto")) |
| 7222 | 3455 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3456 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3457 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3458 if (min_val > max_val) |
| 7222 | 3459 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3460 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3461 max_val = 1; |
| 7222 | 3462 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3463 else if (min_val == max_val) |
| 7222 | 3464 max_val = min_val + 1; |
| 3465 | |
| 3466 limits.resize (1, 2); | |
| 3467 | |
| 3468 limits(0) = min_val; | |
| 3469 limits(1) = max_val; | |
| 3470 | |
| 3471 update_type = 'c'; | |
| 3472 } | |
| 3473 | |
| 3474 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3475 else if (axis_type == "alphadata" || axis_type == "alimmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3476 || axis_type == "alphadatamapping" || axis_type == "aliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3477 || axis_type == "alim") |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3478 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3479 if (xproperties.alimmode_is ("auto")) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3480 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3481 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3482 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3483 if (min_val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3484 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3485 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3486 max_val = 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3487 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3488 else if (min_val == max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3489 max_val = min_val + 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3490 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3491 limits.resize (1, 2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3492 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3493 limits(0) = min_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3494 limits(1) = max_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3495 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3496 update_type = 'a'; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3497 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3498 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3499 } |
| 7222 | 3500 |
| 3501 unwind_protect_bool (updating_axis_limits); | |
| 3502 updating_axis_limits = true; | |
| 3503 | |
| 3504 switch (update_type) | |
| 3505 { | |
| 3506 case 'x': | |
| 3507 xproperties.set_xlim (limits); | |
| 3508 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3509 xproperties.update_xlim (); |
| 7222 | 3510 break; |
| 3511 | |
| 3512 case 'y': | |
| 3513 xproperties.set_ylim (limits); | |
| 3514 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3515 xproperties.update_ylim (); |
| 7222 | 3516 break; |
| 3517 | |
| 3518 case 'z': | |
| 3519 xproperties.set_zlim (limits); | |
| 3520 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3521 xproperties.update_zlim (); |
| 7222 | 3522 break; |
| 3523 | |
| 3524 case 'c': | |
| 3525 xproperties.set_clim (limits); | |
| 3526 xproperties.set_climmode ("auto"); | |
| 3527 break; | |
| 3528 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3529 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3530 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3531 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3532 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3533 |
| 7222 | 3534 default: |
| 3535 break; | |
| 3536 } | |
| 3537 | |
| 7427 | 3538 xproperties.update_transform (); |
| 3539 | |
| 7222 | 3540 unwind_protect::run (); |
| 7214 | 3541 } |
| 3542 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3543 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3544 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3545 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3546 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3547 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3548 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3549 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3550 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3551 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3552 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3553 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3554 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3555 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3556 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3557 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3558 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3559 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3560 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3561 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3562 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3563 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3564 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3565 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3566 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3567 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3568 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3569 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3570 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3571 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3572 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3573 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3574 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3575 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3576 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3577 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3578 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3579 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3580 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3581 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3582 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3583 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3584 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3585 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3586 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3587 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3588 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3589 |
| 7363 | 3590 // --------------------------------------------------------------------- |
| 3591 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3592 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3593 line::properties::compute_xlim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3594 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3595 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3596 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3597 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3598 m(1) = xmax (xdata.max_val (), xmax (xldata.max_val (), xudata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3599 m(2) = xmin (xdata.min_pos (), xmin (xldata.min_pos (), xudata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3600 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3601 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3602 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3603 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3604 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3605 line::properties::compute_ylim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3606 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3607 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3608 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3609 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3610 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3611 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3612 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3613 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3614 } |
| 6406 | 3615 |
| 3616 // --------------------------------------------------------------------- | |
| 3617 | |
| 7363 | 3618 // Note: "text" code is entirely auto-generated |
| 6406 | 3619 |
| 3620 // --------------------------------------------------------------------- | |
| 3621 | |
| 7363 | 3622 // Note: "image" code is entirely auto-generated |
| 6406 | 3623 |
| 3624 // --------------------------------------------------------------------- | |
| 3625 | |
|
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3626 octave_value |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3627 patch::properties::get_color_data (void) const |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3628 { |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3629 return convert_cdata (*this, get_facevertexcdata (), |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3630 cdatamapping_is ("scaled"), 2); |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3631 } |
| 6807 | 3632 |
| 3633 // --------------------------------------------------------------------- | |
| 3634 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3635 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3636 surface::properties::get_color_data (void) const |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3637 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3638 return convert_cdata (*this, get_cdata (), cdatamapping_is ("scaled"), 3); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3639 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3640 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3641 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3642 cross_product (double x1, double y1, double z1, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3643 double x2, double y2, double z2, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3644 double& x, double& y, double& z) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3645 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3646 x += (y1 * z2 - z1 * y2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3647 y += (z1 * x2 - x1 * z2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3648 z += (x1 * y2 - y1 * x2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3649 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3650 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3651 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3652 surface::properties::update_normals (void) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3653 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3654 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3655 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3656 Matrix x = get_xdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3657 Matrix y = get_ydata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3658 Matrix z = get_zdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3659 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3660 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3661 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3662 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3663 int j1 = 0, j2 = 0, j3 = 0; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3664 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3665 bool x_mat = (x.rows () == q); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3666 bool y_mat = (y.columns () == p); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3667 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3668 NDArray n (dim_vector (q, p, 3), 0.0); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3669 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3670 for (int i = 0; i < p; i++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3671 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3672 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3673 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3674 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3675 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3676 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3677 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3678 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3679 for (int j = 0; j < q; j++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3680 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3681 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3682 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3683 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3684 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3685 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3686 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3687 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3688 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3689 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3690 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3691 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3692 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3693 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3694 cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3695 x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3696 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3697 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3698 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3699 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3700 cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3701 x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3702 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3703 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3704 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3705 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3706 cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3707 x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3708 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3709 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3710 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3711 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3712 cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3713 x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3714 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3715 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3716 double d = - std::max(std::max(fabs(nx), fabs(ny)), fabs(nz)); |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3717 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3718 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3719 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3720 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3721 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3722 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3723 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3724 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3725 } |
| 6406 | 3726 |
| 3727 // --------------------------------------------------------------------- | |
| 3728 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3729 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3730 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3731 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3732 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3733 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3734 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3735 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3736 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3737 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3738 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3739 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3740 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3741 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3742 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3743 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3744 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3745 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3746 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3747 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3748 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3749 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3750 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3751 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3752 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3753 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3754 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3755 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3756 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3757 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3758 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3759 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3760 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3761 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3762 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3763 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3764 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3765 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3766 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3767 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3768 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3769 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3770 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3771 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3772 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3773 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3774 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3775 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3776 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3777 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3778 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3779 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3780 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3781 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3782 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3783 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3784 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3785 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3786 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3787 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3788 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3789 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3790 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3791 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3792 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3793 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3794 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3795 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3796 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3797 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3798 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3799 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3800 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3801 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3802 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3803 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3804 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3805 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3806 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3807 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3808 |
| 6406 | 3809 octave_value |
| 7189 | 3810 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3811 { |
| 3812 graphics_handle parent = get_parent (); | |
| 3813 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3814 | |
| 3815 return parent_obj.get_default (type () + name); | |
| 3816 } | |
| 3817 | |
| 3818 octave_value | |
| 7189 | 3819 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3820 { |
| 3821 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3822 | |
| 3823 return parent_obj.get_factory_default (type () + name); | |
| 3824 } | |
| 3825 | |
| 7286 | 3826 // We use a random value for the handle to avoid issues with plots and |
| 3827 // scalar values for the first argument. | |
| 6406 | 3828 gh_manager::gh_manager (void) |
| 7286 | 3829 : handle_map (), handle_free_list (), |
| 3830 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3831 { |
| 3832 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3833 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3834 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3835 graphics_backend::default_backend (); |
| 6406 | 3836 } |
| 3837 | |
| 3838 graphics_handle | |
| 3839 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3840 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3841 { |
| 3842 graphics_handle h = get_handle (go_name); | |
| 3843 | |
| 3844 base_graphics_object *go = 0; | |
| 3845 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3846 go = make_graphics_object_from_type (go_name, h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3847 |
| 6406 | 3848 if (go) |
| 7370 | 3849 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3850 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3851 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3852 handle_map[h] = obj; |
| 7370 | 3853 if (do_createfcn) |
| 3854 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3855 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3856 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3857 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3858 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3859 backend.object_created (obj); |
| 7370 | 3860 } |
| 6406 | 3861 else |
| 3862 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3863 go_name.c_str ()); | |
| 3864 | |
| 3865 return h; | |
| 3866 } | |
| 3867 | |
| 3868 graphics_handle | |
| 3869 gh_manager::do_make_figure_handle (double val) | |
| 3870 { | |
| 3871 graphics_handle h = val; | |
| 3872 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3873 base_graphics_object* go = new figure (h, 0); |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3874 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3875 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3876 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3877 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3878 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3879 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3880 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3881 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3882 |
| 6406 | 3883 return h; |
| 3884 } | |
| 3885 | |
| 3886 void | |
| 3887 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3888 { | |
| 3889 do_pop_figure (h); | |
| 3890 | |
| 3891 figure_list.push_front (h); | |
| 3892 } | |
| 3893 | |
| 3894 void | |
| 3895 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3896 { | |
| 3897 for (figure_list_iterator p = figure_list.begin (); | |
| 3898 p != figure_list.end (); | |
| 3899 p++) | |
| 3900 { | |
| 3901 if (*p == h) | |
| 3902 { | |
| 3903 figure_list.erase (p); | |
| 3904 break; | |
| 3905 } | |
| 3906 } | |
| 3907 } | |
| 3908 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3909 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3910 callback_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3911 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3912 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3913 callback_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3914 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3915 : base_graphics_event (), handle (h), callback_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3916 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3917 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3920 gh_manager::execute_callback (handle, callback_name, callback_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3921 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3922 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3924 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3925 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3926 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3927 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3929 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3930 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3932 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3933 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3934 function_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3935 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3937 function_event (graphics_event::event_fcn fcn, void* data = 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3938 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3939 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3940 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3941 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3942 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3943 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3944 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3945 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3947 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3948 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3949 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3950 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3951 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3952 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3953 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3955 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3956 set_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3957 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3959 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3960 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3961 : base_graphics_event (), handle (h), property_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3963 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3964 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3965 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3966 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3967 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3969 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3970 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3971 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3972 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3973 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3974 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3975 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3977 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3978 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3979 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3980 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3981 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3982 graphics_event::create_callback_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3983 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3984 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3986 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3987 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3988 e.rep = new callback_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3991 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3992 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3993 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3994 graphics_event::create_function_event (graphics_event::event_fcn fcn, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3995 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3996 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3997 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3998 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3999 e.rep = new function_event (fcn, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4000 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4001 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4002 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4004 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4005 graphics_event::create_set_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4006 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4007 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4008 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4009 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4010 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4011 e.rep = new set_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4012 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4013 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4014 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4015 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4016 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4017 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4018 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4019 graphics_object go = gh_manager::get_object (0); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4020 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4021 dynamic_cast<root_figure::properties&> (go.get_properties ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4022 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4023 props.set_callbackobject (h.as_octave_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4024 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4025 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4026 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4027 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4028 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4029 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4030 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4031 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4032 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4033 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4034 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4035 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4036 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4037 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4038 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4039 gh_manager::do_execute_callback (const graphics_handle& h, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4040 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4041 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4042 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4043 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4044 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4045 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4046 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4047 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4048 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4049 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4050 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4051 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4053 unwind_protect::add (gh_manager::restore_gcbo); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4054 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4055 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4056 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4057 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4058 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4059 callback_objects.push_front (get_object (h)); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4060 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4061 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4062 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4063 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4064 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4065 // Copy CB because "function_value" method is non-const. |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4066 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4067 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4068 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4069 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4070 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4071 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4072 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4073 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4074 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4075 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4076 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4077 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4078 else if (cb.is_cell () && cb.length () > 0 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4079 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4080 && cb.cell_value ()(0).is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4081 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4082 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4083 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4084 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4087 for (int i = 1; i < c.length () ; i++) |
|
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4088 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4089 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4090 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4091 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4092 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4093 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4094 error ("trying to execute non-executable object (class = %s)", |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4095 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4096 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4097 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4098 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4099 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4100 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4101 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4102 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4103 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4104 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4105 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4106 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4107 gh_manager::do_post_event (const graphics_event& e) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4108 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4109 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4110 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4111 command_editor::add_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4112 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4113 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4114 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4115 gh_manager::do_post_callback (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4116 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4117 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4118 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4119 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4120 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4121 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4123 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4124 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4125 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4126 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4127 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4128 const graphics_object& current = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4129 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4130 if (current.get_properties ().is_interruptible ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4131 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4132 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4133 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4134 caseless_str busy_action (go.get_properties ().get_busyaction ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4135 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4136 if (busy_action.compare ("queue")) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4137 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4138 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4139 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4140 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4141 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4142 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4143 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4144 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4145 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4146 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4147 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4148 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4149 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4150 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4151 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4152 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4153 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4154 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4155 gh_manager::do_post_function (graphics_event::event_fcn fcn, void* fcn_data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4156 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4157 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4158 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4159 do_post_event (graphics_event::create_function_event (fcn, fcn_data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4160 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4162 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4163 gh_manager::do_post_set (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4164 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4165 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4166 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4167 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4168 do_post_event (graphics_event::create_set_event (h, name, value)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4169 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4170 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4171 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4172 gh_manager::do_process_events (bool force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4173 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4174 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4175 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4177 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4178 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4180 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4181 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4182 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4183 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4184 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4185 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4186 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4187 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4188 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4189 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4190 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4191 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4192 const graphics_object& go = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4193 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4194 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4195 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4196 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4197 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4198 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4199 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4200 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4201 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4202 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4204 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4205 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4206 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4207 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4208 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4209 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4210 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4211 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4212 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4213 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4214 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4215 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4216 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4217 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4218 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4219 |
| 6406 | 4220 property_list::plist_map_type |
| 4221 root_figure::init_factory_properties (void) | |
| 4222 { | |
| 4223 property_list::plist_map_type plist_map; | |
| 4224 | |
| 6844 | 4225 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4226 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4227 plist_map["line"] = line::properties::factory_defaults (); | |
| 4228 plist_map["text"] = text::properties::factory_defaults (); | |
| 4229 plist_map["image"] = image::properties::factory_defaults (); | |
| 4230 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4231 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4232 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4233 |
| 4234 return plist_map; | |
| 4235 } | |
| 4236 | |
| 4237 // --------------------------------------------------------------------- | |
| 4238 | |
| 4239 DEFUN (ishandle, args, , | |
| 4240 "-*- texinfo -*-\n\ | |
| 6678 | 4241 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4242 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4243 @end deftypefn") | |
| 4244 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4245 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4246 |
| 6406 | 4247 octave_value retval; |
| 4248 | |
| 4249 if (args.length () == 1) | |
| 4250 retval = is_handle (args(0)); | |
| 4251 else | |
| 4252 print_usage (); | |
| 4253 | |
| 4254 return retval; | |
| 4255 } | |
| 4256 | |
| 4257 DEFUN (set, args, , | |
| 4258 "-*- texinfo -*-\n\ | |
| 6678 | 4259 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4260 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4261 for the graphics handle @var{h}.\n\ |
| 6406 | 4262 @end deftypefn") |
| 4263 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4264 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4265 |
| 6406 | 4266 octave_value retval; |
| 4267 | |
| 4268 int nargin = args.length (); | |
| 4269 | |
| 4270 if (nargin > 0) | |
| 4271 { | |
| 6732 | 4272 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4273 |
| 4274 if (! error_state) | |
| 6732 | 4275 { |
| 6733 | 4276 bool request_drawnow = false; |
| 4277 | |
| 6732 | 4278 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4279 { | |
| 4280 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4281 |
| 6732 | 4282 if (obj) |
| 4283 { | |
| 4284 obj.set (args.splice (0, 1)); | |
| 6406 | 4285 |
| 6733 | 4286 request_drawnow = true; |
| 6732 | 4287 } |
| 4288 else | |
| 6733 | 4289 { |
| 4290 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4291 break; | |
| 4292 } | |
| 6732 | 4293 } |
| 6733 | 4294 |
| 4295 if (! error_state && request_drawnow) | |
| 7409 | 4296 Vdrawnow_requested = true; |
| 6732 | 4297 } |
| 6406 | 4298 else |
| 6732 | 4299 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4300 } |
| 4301 else | |
| 4302 print_usage (); | |
| 4303 | |
| 4304 return retval; | |
| 4305 } | |
| 4306 | |
| 4307 DEFUN (get, args, , | |
| 4308 "-*- texinfo -*-\n\ | |
| 6678 | 4309 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4310 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4311 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4312 If @var{h} is a vector, return a cell array including the property\n\ |
| 4313 values or lists respectively.\n\ | |
| 6406 | 4314 @end deftypefn") |
| 4315 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4316 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4317 |
| 6406 | 4318 octave_value retval; |
| 6732 | 4319 octave_value_list vlist; |
| 6406 | 4320 |
| 4321 int nargin = args.length (); | |
| 4322 | |
| 4323 if (nargin == 1 || nargin == 2) | |
| 4324 { | |
| 6732 | 4325 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4326 |
| 4327 if (! error_state) | |
| 6732 | 4328 { |
| 6733 | 4329 octave_idx_type len = hcv.length (); |
| 4330 | |
| 4331 vlist.resize (len); | |
| 4332 | |
| 4333 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4334 { |
| 4335 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4336 |
| 6732 | 4337 if (obj) |
| 4338 { | |
| 4339 if (nargin == 1) | |
| 4340 vlist(n) = obj.get (); | |
| 4341 else | |
| 4342 { | |
| 7189 | 4343 caseless_str property = args(1).string_value (); |
| 6406 | 4344 |
| 6732 | 4345 if (! error_state) |
| 4346 vlist(n) = obj.get (property); | |
| 4347 else | |
| 6733 | 4348 { |
| 4349 error ("get: expecting property name as second argument"); | |
| 4350 break; | |
| 4351 } | |
| 6732 | 4352 } |
| 4353 } | |
| 4354 else | |
| 6733 | 4355 { |
| 4356 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4357 break; | |
| 4358 } | |
| 6732 | 4359 } |
| 4360 } | |
| 6406 | 4361 else |
| 6732 | 4362 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4363 } |
| 4364 else | |
| 4365 print_usage (); | |
| 4366 | |
| 6733 | 4367 if (! error_state) |
| 6732 | 4368 { |
| 6733 | 4369 octave_idx_type len = vlist.length (); |
| 4370 | |
| 4371 if (len > 1) | |
| 4372 retval = Cell (vlist); | |
| 4373 else if (len == 1) | |
| 4374 retval = vlist(0); | |
| 6732 | 4375 } |
| 4376 | |
| 6406 | 4377 return retval; |
| 4378 } | |
| 4379 | |
| 7379 | 4380 DEFUN (__get__, args, , |
| 4381 "-*- texinfo -*-\n\ | |
| 4382 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4383 Return all properties from the graphics handle @var{h}.\n\ | |
| 4384 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4385 values or lists respectively.\n\ | |
| 4386 @end deftypefn") | |
| 4387 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4388 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4389 |
| 7379 | 4390 octave_value retval; |
| 4391 octave_value_list vlist; | |
| 4392 | |
| 4393 int nargin = args.length (); | |
| 4394 | |
| 4395 if (nargin == 1) | |
| 4396 { | |
| 4397 ColumnVector hcv (args(0).vector_value ()); | |
| 4398 | |
| 4399 if (! error_state) | |
| 4400 { | |
| 4401 octave_idx_type len = hcv.length (); | |
| 4402 | |
| 4403 vlist.resize (len); | |
| 4404 | |
| 4405 for (octave_idx_type n = 0; n < len; n++) | |
| 4406 { | |
| 4407 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4408 | |
| 4409 if (obj) | |
| 4410 vlist(n) = obj.get (true); | |
| 4411 else | |
| 4412 { | |
| 4413 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4414 break; | |
| 4415 } | |
| 4416 } | |
| 4417 } | |
| 4418 else | |
| 4419 error ("get: expecting graphics handle as first argument"); | |
| 4420 } | |
| 4421 else | |
| 4422 print_usage (); | |
| 4423 | |
| 4424 if (! error_state) | |
| 4425 { | |
| 4426 octave_idx_type len = vlist.length (); | |
| 4427 | |
| 4428 if (len > 1) | |
| 4429 retval = Cell (vlist); | |
| 4430 else if (len == 1) | |
| 4431 retval = vlist(0); | |
| 4432 } | |
| 4433 | |
| 4434 return retval; | |
| 4435 } | |
| 4436 | |
| 6406 | 4437 static octave_value |
| 4438 make_graphics_object (const std::string& go_name, | |
| 6874 | 4439 const octave_value_list& args) |
| 6406 | 4440 { |
| 4441 octave_value retval; | |
| 4442 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4443 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4444 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4445 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4446 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4447 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4448 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4449 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4450 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4451 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4452 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4453 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4454 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4455 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4456 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4457 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4458 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4459 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4460 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4461 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4462 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4463 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4464 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4465 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4466 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4467 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4468 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4469 val = args(0).double_value (); |
| 6406 | 4470 |
| 4471 if (! error_state) | |
| 4472 { | |
| 4473 graphics_handle parent = gh_manager::lookup (val); | |
| 4474 | |
| 7056 | 4475 if (parent.ok ()) |
| 6406 | 4476 { |
| 4477 graphics_handle h | |
| 7370 | 4478 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4479 |
| 4480 if (! error_state) | |
| 4481 { | |
| 4482 adopt (parent, h); | |
| 4483 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4484 xset (h, xargs); |
| 7370 | 4485 xcreatefcn (h); |
| 6406 | 4486 |
| 6874 | 4487 retval = h.value (); |
| 7296 | 4488 |
| 4489 if (! error_state) | |
| 7409 | 4490 Vdrawnow_requested = true; |
| 6406 | 4491 } |
| 4492 else | |
| 4493 error ("__go%s__: unable to create graphics handle", | |
| 4494 go_name.c_str ()); | |
| 4495 } | |
| 4496 else | |
| 4497 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4498 } | |
| 4499 else | |
| 4500 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4501 | |
| 4502 return retval; | |
| 4503 } | |
| 4504 | |
| 4505 DEFUN (__go_figure__, args, , | |
| 4506 "-*- texinfo -*-\n\ | |
| 4507 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4508 Undocumented internal function.\n\ |
| 6406 | 4509 @end deftypefn") |
| 4510 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4511 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4512 |
| 6406 | 4513 octave_value retval; |
| 4514 | |
| 4515 if (args.length () > 0) | |
| 4516 { | |
| 4517 double val = args(0).double_value (); | |
| 4518 | |
| 4519 if (! error_state) | |
| 4520 { | |
| 4521 if (is_figure (val)) | |
| 4522 { | |
| 4523 graphics_handle h = gh_manager::lookup (val); | |
| 4524 | |
| 4525 xset (h, args.splice (0, 1)); | |
| 4526 | |
| 6874 | 4527 retval = h.value (); |
| 6406 | 4528 } |
| 4529 else | |
| 4530 { | |
| 4531 graphics_handle h = octave_NaN; | |
| 4532 | |
| 4533 if (xisnan (val)) | |
| 7370 | 4534 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4535 else if (val > 0 && D_NINT (val) == val) |
| 4536 h = gh_manager::make_figure_handle (val); | |
| 4537 else | |
| 4538 error ("__go_figure__: invalid figure number"); | |
| 4539 | |
| 7056 | 4540 if (! error_state && h.ok ()) |
| 6406 | 4541 { |
| 4542 adopt (0, h); | |
| 4543 | |
| 4544 xset (h, args.splice (0, 1)); | |
| 7370 | 4545 xcreatefcn (h); |
| 6406 | 4546 |
| 6874 | 4547 retval = h.value (); |
| 6406 | 4548 } |
| 4549 else | |
| 4550 error ("__go_figure__: failed to create figure handle"); | |
| 4551 } | |
| 4552 } | |
| 4553 else | |
| 4554 error ("__go_figure__: expecting figure number to be double value"); | |
| 4555 } | |
| 4556 else | |
| 4557 print_usage (); | |
| 4558 | |
| 4559 return retval; | |
| 4560 } | |
| 4561 | |
| 4562 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4563 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4564 \ |
| 6406 | 4565 octave_value retval; \ |
| 4566 \ | |
| 4567 if (args.length () > 0) \ | |
| 4568 retval = make_graphics_object (#TYPE, args); \ | |
| 4569 else \ | |
| 4570 print_usage (); \ | |
| 4571 \ | |
| 4572 return retval | |
| 4573 | |
| 4574 DEFUN (__go_axes__, args, , | |
| 4575 "-*- texinfo -*-\n\ | |
| 4576 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4577 Undocumented internal function.\n\ |
| 6406 | 4578 @end deftypefn") |
| 4579 { | |
| 4580 GO_BODY (axes); | |
| 4581 } | |
| 4582 | |
| 4583 DEFUN (__go_line__, args, , | |
| 4584 "-*- texinfo -*-\n\ | |
| 4585 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4586 Undocumented internal function.\n\ |
| 6406 | 4587 @end deftypefn") |
| 4588 { | |
| 4589 GO_BODY (line); | |
| 4590 } | |
| 4591 | |
| 4592 DEFUN (__go_text__, args, , | |
| 4593 "-*- texinfo -*-\n\ | |
| 4594 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4595 Undocumented internal function.\n\ |
| 6406 | 4596 @end deftypefn") |
| 4597 { | |
| 4598 GO_BODY (text); | |
| 4599 } | |
| 4600 | |
| 4601 DEFUN (__go_image__, args, , | |
| 4602 "-*- texinfo -*-\n\ | |
| 4603 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4604 Undocumented internal function.\n\ |
| 6406 | 4605 @end deftypefn") |
| 4606 { | |
| 4607 GO_BODY (image); | |
| 4608 } | |
| 4609 | |
| 4610 DEFUN (__go_surface__, args, , | |
| 4611 "-*- texinfo -*-\n\ | |
| 4612 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4613 Undocumented internal function.\n\ |
| 6406 | 4614 @end deftypefn") |
| 4615 { | |
| 4616 GO_BODY (surface); | |
| 4617 } | |
| 4618 | |
| 6807 | 4619 DEFUN (__go_patch__, args, , |
| 4620 "-*- texinfo -*-\n\ | |
| 4621 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4622 Undocumented internal function.\n\ |
| 6807 | 4623 @end deftypefn") |
| 4624 { | |
| 4625 GO_BODY (patch); | |
| 4626 } | |
| 4627 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4628 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4629 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4630 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4631 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4632 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4633 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4634 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4635 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4636 |
| 6406 | 4637 DEFUN (__go_delete__, args, , |
| 4638 "-*- texinfo -*-\n\ | |
| 4639 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4640 Undocumented internal function.\n\ |
| 6406 | 4641 @end deftypefn") |
| 4642 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4643 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4644 |
| 6406 | 4645 octave_value_list retval; |
| 4646 | |
| 4647 if (args.length () == 1) | |
| 4648 { | |
| 4649 graphics_handle h = octave_NaN; | |
| 4650 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4651 const NDArray vals = args (0).array_value (); |
| 6406 | 4652 |
| 4653 if (! error_state) | |
| 4654 { | |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4655 // Check is all the handles to delete are valid first |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4656 // as callbacks might delete one of the handles we |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4657 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4658 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4659 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4660 h = gh_manager::lookup (vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4661 |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4662 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4663 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4664 error ("delete: invalid graphics object (= %g)", |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4665 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4666 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4667 } |
| 6406 | 4668 } |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4669 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4670 if (! error_state) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4671 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4672 for (octave_idx_type i = 0; i < vals.numel (); i++) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4673 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4674 h = gh_manager::lookup (vals.elem (i)); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4675 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4676 if (h.ok ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4677 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4678 graphics_object obj = gh_manager::get_object (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4679 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4680 // Don't do recursive deleting, due to callbacks |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4681 if (! obj.get_properties ().is_beingdeleted ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4682 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4683 graphics_handle parent_h = obj.get_parent (); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4684 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4685 graphics_object parent_obj = |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4686 gh_manager::get_object (parent_h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4687 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4688 // NOTE: free the handle before removing it from its |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4689 // parent's children, such that the object's |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4690 // state is correct when the deletefcn callback |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4691 // is executed |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4692 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4693 gh_manager::free (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4694 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4695 // A callback function might have already deleted |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4696 // the parent |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4697 if (parent_obj.valid_object ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4698 parent_obj.remove_child (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4699 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4700 Vdrawnow_requested = true; |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4701 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4702 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4703 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4704 } |
| 6406 | 4705 } |
| 4706 else | |
| 4707 error ("delete: invalid graphics object"); | |
| 4708 } | |
| 4709 else | |
| 4710 print_usage (); | |
| 4711 | |
| 4712 return retval; | |
| 4713 } | |
| 4714 | |
| 4715 DEFUN (__go_axes_init__, args, , | |
| 4716 "-*- texinfo -*-\n\ | |
| 4717 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4718 Undocumented internal function.\n\ |
| 6406 | 4719 @end deftypefn") |
| 4720 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4721 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4722 |
| 6406 | 4723 octave_value retval; |
| 4724 | |
| 4725 int nargin = args.length (); | |
| 4726 | |
| 4727 std::string mode = ""; | |
| 4728 | |
| 4729 if (nargin == 2) | |
| 4730 { | |
| 4731 mode = args(1).string_value (); | |
| 4732 | |
| 4733 if (error_state) | |
| 4734 return retval; | |
| 4735 } | |
| 4736 | |
| 4737 if (nargin == 1 || nargin == 2) | |
| 4738 { | |
| 4739 graphics_handle h = octave_NaN; | |
| 4740 | |
| 4741 double val = args(0).double_value (); | |
| 4742 | |
| 4743 if (! error_state) | |
| 4744 { | |
| 4745 h = gh_manager::lookup (val); | |
| 4746 | |
| 7056 | 4747 if (h.ok ()) |
| 6406 | 4748 { |
| 4749 graphics_object obj = gh_manager::get_object (h); | |
| 4750 | |
| 4751 obj.set_defaults (mode); | |
| 8208 | 4752 |
| 4753 h = gh_manager::lookup (val); | |
| 4754 if (! h.ok ()) | |
| 4755 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4756 } |
| 4757 else | |
| 4758 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4759 } | |
| 4760 else | |
| 4761 error ("__go_axes_init__: invalid graphics object"); | |
| 4762 } | |
| 4763 else | |
| 4764 print_usage (); | |
| 4765 | |
| 4766 return retval; | |
| 4767 } | |
| 4768 | |
| 4769 DEFUN (__go_handles__, , , | |
| 4770 "-*- texinfo -*-\n\ | |
| 4771 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4772 Undocumented internal function.\n\ |
| 6406 | 4773 @end deftypefn") |
| 4774 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4775 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4776 |
| 6425 | 4777 return octave_value (gh_manager::handle_list ()); |
| 4778 } | |
| 4779 | |
| 4780 DEFUN (__go_figure_handles__, , , | |
| 4781 "-*- texinfo -*-\n\ | |
| 4782 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4783 Undocumented internal function.\n\ |
| 6425 | 4784 @end deftypefn") |
| 4785 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4786 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4787 |
| 6425 | 4788 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4789 } |
| 4790 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4791 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4792 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4793 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4794 @deftypefnx {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name}, @var{param})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4795 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4796 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4797 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4798 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4799 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4800 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4801 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4802 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4803 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4804 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4805 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4806 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4807 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4808 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4809 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4810 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4811 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4812 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4813 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4814 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4815 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4816 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4817 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4818 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4819 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4820 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4821 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4822 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4823 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4824 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4825 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4826 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4827 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4828 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4829 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4830 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4831 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4832 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4833 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4834 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4835 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4836 |
| 7924 | 4837 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4838 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4839 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4840 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4841 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4842 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4843 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4844 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4845 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4846 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4847 |
| 7409 | 4848 static void |
| 4849 clear_drawnow_request (void *) | |
| 4850 { | |
| 4851 Vdrawnow_requested = false; | |
| 4852 } | |
| 4853 | |
| 7408 | 4854 DEFUN (drawnow, args, , |
| 4855 "-*- texinfo -*-\n\ | |
| 4856 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4857 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4858 Undocumented internal function.\n\ | |
| 4859 @end deftypefn") | |
| 4860 { | |
| 4861 static int drawnow_executing = 0; | |
| 4862 static bool __go_close_all_registered__ = false; | |
| 4863 | |
| 4864 octave_value retval; | |
| 4865 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4866 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4867 |
| 7409 | 4868 unwind_protect::begin_frame ("Fdrawnow"); |
| 4869 unwind_protect::add (clear_drawnow_request); | |
| 4870 | |
| 4871 unwind_protect_int (drawnow_executing); | |
| 4872 | |
| 4873 if (++drawnow_executing <= 1) | |
| 7408 | 4874 { |
| 7409 | 4875 if (! __go_close_all_registered__) |
| 4876 { | |
| 4877 octave_add_atexit_function ("__go_close_all__"); | |
| 4878 | |
| 4879 __go_close_all_registered__ = true; | |
| 4880 } | |
| 4881 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4882 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4883 { |
| 7409 | 4884 Matrix hlist = gh_manager::figure_handle_list (); |
| 4885 | |
| 4886 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4887 { |
| 7409 | 4888 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4889 | |
| 4890 if (h.ok () && h != 0) | |
| 7408 | 4891 { |
| 7409 | 4892 graphics_object go = gh_manager::get_object (h); |
| 4893 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4894 | |
| 4895 if (fprops.is_modified ()) | |
| 7408 | 4896 { |
| 7409 | 4897 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4898 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4899 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4900 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4901 fprops.get_backend ().redraw_figure (go); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4902 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4903 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4904 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4905 |
| 7409 | 4906 fprops.set_modified (false); |
| 7408 | 4907 } |
| 4908 } | |
| 4909 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4910 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4911 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4912 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4913 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4914 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4915 caseless_str val (args(0).string_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4916 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4917 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4918 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4919 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4920 error ("drawnow: invalid argument, expected `expose' as argument"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4921 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4922 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4923 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4924 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4925 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4926 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4927 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4928 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4929 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4930 } |
| 7408 | 4931 } |
| 7409 | 4932 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4933 { |
| 7409 | 4934 std::string term, file, debug_file; |
| 4935 bool mono; | |
| 4936 | |
| 4937 term = args(0).string_value (); | |
| 7408 | 4938 |
| 4939 if (! error_state) | |
| 4940 { | |
| 7409 | 4941 file = args(1).string_value (); |
| 7408 | 4942 |
| 4943 if (! error_state) | |
| 4944 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4945 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4946 |
| 8021 | 4947 if (pos != std::string::npos) |
| 7409 | 4948 { |
| 4949 file_stat fs (file.substr (0, pos)); | |
| 4950 | |
| 4951 if (! (fs && fs.is_dir ())) | |
| 4952 error ("drawnow: nonexistent directory `%s'", | |
| 4953 file.substr (0, pos).c_str ()); | |
| 4954 } | |
| 4955 | |
| 4956 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4957 |
| 4958 if (! error_state) | |
| 4959 { | |
| 7409 | 4960 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4961 : ""); | |
| 4962 | |
| 4963 if (! error_state) | |
| 7408 | 4964 { |
| 7409 | 4965 graphics_handle h = gcf (); |
| 4966 | |
| 4967 if (h.ok ()) | |
| 4968 { | |
| 4969 graphics_object go = gh_manager::get_object (h); | |
| 4970 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4971 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4972 |
| 7419 | 4973 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4974 .print_figure (go, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4975 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4976 gh_manager::lock (); |
| 7409 | 4977 } |
| 4978 else | |
| 4979 error ("drawnow: nothing to draw"); | |
| 7408 | 4980 } |
| 4981 else | |
| 7409 | 4982 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4983 } |
| 4984 else | |
| 7409 | 4985 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4986 } |
| 4987 else | |
| 7409 | 4988 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4989 } |
| 4990 else | |
| 7409 | 4991 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4992 } |
| 4993 else | |
| 7409 | 4994 print_usage (); |
| 7408 | 4995 } |
| 7409 | 4996 |
| 4997 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4998 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4999 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5000 |
| 7408 | 5001 return retval; |
| 5002 } | |
| 5003 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5004 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5005 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5006 @deftypefn {Built-in Function} {} addlistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5007 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5008 object @var{h}. Property listeners are executed (in order of registration)\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5009 when the property is set. The new value is already available when the\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5010 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5011 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5012 @var{prop} must be a string naming a valid property in @var{h}.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5013 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5014 @var{fcn} can be a function handle, a string or a cell array whose first\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5015 element is a function handle. If @var{fcn} is a function handle, the\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5016 corresponding function should accept at least 2 arguments, that will be\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5017 set to the object handle and the empty matrix respectively. If @var{fcn}\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5018 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5019 array, the first element must be a function handle with the same signature\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5020 as described above. The next elements of the cell array are passed\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5021 as additional arguments to the function.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5022 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5023 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5024 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5025 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5026 function my_listener (h, dummy, p1)\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5027 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5028 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5029 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5030 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5031 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5032 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5033 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5034 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5035 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5036 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5037 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5038 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5039 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5040 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5041 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5042 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5043 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5044 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5045 std::string pname = args(1).string_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5046 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5047 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5048 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5049 graphics_handle gh = gh_manager::lookup (h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5050 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5051 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5052 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5053 graphics_object go = gh_manager::get_object (gh); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5054 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5055 go.add_property_listener (pname, args(2), POSTSET); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5056 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5057 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5058 error ("addlistener: invalid graphics object (= %g)", |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5059 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5060 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5061 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5062 error ("addlistener: invalid property name, expected a string value"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5063 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5064 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5065 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5066 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5067 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5068 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5069 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5070 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5071 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5072 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5073 DEFUN (dellistener, args, , |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5074 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5075 @deftypefn {Built-in Function} {} dellistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5076 Remove the registration of @var{fcn} as a listener for the property\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5077 @var{prop} of the graphics object @var{h}. The function @var{fcn} must\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5078 be the same variable (not just the same value), as was passed to the\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5079 original call to @code{addlistener}.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5080 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5081 If @var{fcn} is not defined then all listener functions of @var{prop}\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5082 are removed.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5083 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5084 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5085 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5086 @example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5087 function my_listener (h, dummy, p1)\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5088 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5089 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5090 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5091 c = @{@@my_listener, \"my string\"@};\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5092 addlistener (gcf, \"position\", c);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5093 dellistener (gcf, \"position\", c);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5094 @end example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5095 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5096 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5097 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5098 gh_manager::autolock guard; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5099 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5100 octave_value retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5101 |
|
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Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5102 if (args.length () == 3 || args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5103 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5104 double h = args(0).double_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5105 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5106 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5107 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5108 std::string pname = args(1).string_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5109 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5110 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5111 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5112 graphics_handle gh = gh_manager::lookup (h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5113 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5114 if (gh.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5115 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5116 graphics_object go = gh_manager::get_object (gh); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5117 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5118 if (args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5119 go.delete_property_listener (pname, octave_value (), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5120 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5121 go.delete_property_listener (pname, args(2), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5122 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5123 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5124 error ("dellistener: invalid graphics object (= %g)", |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5125 h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5126 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5127 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5128 error ("dellistener: invalid property name, expected a string value"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5129 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5130 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5131 error ("dellistener: invalid handle"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5132 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5133 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5134 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5135 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5136 return retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5137 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5138 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5139 DEFUN (addproperty, args, , |
| 7869 | 5140 "-*- texinfo -*-\n\ |
| 5141 @deftypefn {Built-in Function} {} addproperty (@var{name}, @var{h}, @var{type}, [@var{arg}, @dots{}])\n\ | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5142 Create a new property named @var{name} in graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5143 @var{type} determines the type of the property to create. @var{args}\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5144 usually contains the default value of the property, but additional\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5145 arguments might be given, depending on the type of the property.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5146 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5147 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5148 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5149 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5150 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5151 A string property. @var{arg} contains the default string value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5152 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5153 An un-typed property. This kind of property can hold any octave\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5154 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5155 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5156 A string property with a limited set of accepted values. The first\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5157 argument must be a string with all accepted values separated by\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5158 a vertical bar ('|'). The default value can be marked by enclosing\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5159 it with a '@{' '@}' pair. The default value may also be given as\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5160 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5161 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5162 A boolean property. This property type is equivalent to a radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5163 property with \"on|off\" as accepted values. @var{arg} contains\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5164 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5165 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5166 A scalar double property. @var{arg} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5167 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5168 A handle property. This kind of property holds the handle of a\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5169 graphics object. @var{arg} contains the default handle value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5170 When no default value is given, the property is initialized to\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5171 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5172 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5173 A data (matrix) property. @var{arg} contains the default data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5174 value. When no default value is given, the data is initialized to\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5175 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5176 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5177 A color property. @var{arg} contains the default color value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5178 When no default color is given, the property is set to black.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5179 An optional second string argument may be given to specify an\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5180 additional set of accepted string values (like a radio property).\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5181 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5182 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5183 @var{type} may also be the concatenation of a core object type and\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5184 a valid property name for that object type. The property created\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5185 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 5186 possible values, hidden state@dots{}). This allows to clone an existing\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
5187 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5188 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5189 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5190 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5191 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5192 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
5193 addproperty (\"my_radio\", gcf, \"radio\", \"val_1|val_2|@{val_3@}\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
5194 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
5195 @end example\n\ |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
5196 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
5197 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
5198 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5199 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5200 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5201 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5202 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5203 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5204 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5205 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5206 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5207 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5208 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5209 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5210 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5211 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5212 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5213 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5214 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5215 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5216 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5217 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5218 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5219 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5220 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5221 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5222 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5223 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5224 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5225 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5226 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5227 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5228 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5229 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5230 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5231 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5232 error ("addproperty: a `%s' property already exists in the graphics object", |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5233 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5234 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5235 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5236 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5237 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5238 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5239 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5240 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5241 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5242 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5243 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5244 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5245 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5246 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5247 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5248 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5249 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5250 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5251 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5252 |
| 6595 | 5253 octave_value |
| 7447 | 5254 get_property_from_handle (double handle, const std::string& property, |
| 5255 const std::string& func) | |
| 6595 | 5256 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5257 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5258 |
| 6595 | 5259 graphics_object obj = gh_manager::get_object (handle); |
| 5260 octave_value retval; | |
| 5261 | |
| 5262 if (obj) | |
| 5263 { | |
| 7189 | 5264 caseless_str p = std::string (property); |
| 6595 | 5265 retval = obj.get (p); |
| 5266 } | |
| 5267 else | |
| 5268 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5269 | |
| 5270 return retval; | |
| 5271 } | |
| 5272 | |
| 5273 bool | |
| 7447 | 5274 set_property_in_handle (double handle, const std::string& property, |
| 5275 const octave_value& arg, const std::string& func) | |
| 6595 | 5276 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5277 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5278 |
| 6595 | 5279 graphics_object obj = gh_manager::get_object (handle); |
| 5280 int ret = false; | |
| 5281 | |
| 5282 if (obj) | |
| 5283 { | |
| 7189 | 5284 caseless_str p = std::string (property); |
| 6595 | 5285 obj.set (p, arg); |
| 5286 if (!error_state) | |
| 5287 ret = true; | |
| 5288 } | |
| 5289 else | |
| 5290 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5291 | |
| 5292 return ret; | |
| 5293 } | |
| 5294 | |
| 6406 | 5295 /* |
| 5296 ;;; Local Variables: *** | |
| 5297 ;;; mode: C++ *** | |
| 5298 ;;; End: *** | |
| 5299 */ |