Mercurial > hg > octave-nkf
annotate src/graphics.cc @ 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
| author | David Bateman <dbateman@free.fr> |
|---|---|
| date | Fri, 29 Aug 2008 15:48:44 -0400 |
| parents | 41bc700ff642 |
| children | b1634dd9ebe7 |
| 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" |
| 43 #include "error.h" | |
| 6595 | 44 #include "graphics.h" |
| 7409 | 45 #include "input.h" |
| 6705 | 46 #include "ov.h" |
| 47 #include "oct-obj.h" | |
| 48 #include "oct-map.h" | |
| 49 #include "ov-fcn-handle.h" | |
| 50 #include "parse.h" | |
| 7409 | 51 #include "toplev.h" |
| 7222 | 52 #include "unwind-prot.h" |
| 6595 | 53 |
| 6406 | 54 static void |
| 55 gripe_set_invalid (const std::string& pname) | |
| 56 { | |
| 57 error ("set: invalid value for %s property", pname.c_str ()); | |
| 58 } | |
| 59 | |
| 7363 | 60 static Matrix |
| 61 jet_colormap (void) | |
| 62 { | |
| 63 Matrix cmap (64, 3, 0.0); | |
| 64 | |
| 65 for (octave_idx_type i = 0; i < 64; i++) | |
| 66 { | |
| 67 // This is the jet colormap. It would be nice to be able | |
| 68 // to feval the jet function but since there is a static | |
| 69 // property object that includes a colormap_property | |
| 70 // object, we need to initialize this before main is even | |
| 71 // called, so calling an interpreted function is not | |
| 72 // possible. | |
| 73 | |
| 74 double x = i / 63.0; | |
| 75 | |
| 76 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 77 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 78 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 79 cmap(i,0) = 1.0; | |
| 80 else if (x >= 7.0/8.0) | |
| 81 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 82 | |
| 83 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 84 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 85 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 86 cmap(i,1) = 1.0; | |
| 87 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 88 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 89 | |
| 90 if (x < 1.0/8.0) | |
| 91 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 92 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 93 cmap(i,2) = 1.0; | |
| 94 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 95 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 96 } | |
| 97 | |
| 98 return cmap; | |
| 99 } | |
| 100 | |
| 101 static Matrix | |
| 102 default_colororder (void) | |
| 103 { | |
| 104 Matrix retval (7, 3, 0.0); | |
| 105 | |
| 106 retval(0,2) = 1.0; | |
| 107 | |
| 108 retval(1,1) = 0.5; | |
| 109 | |
| 110 retval(2,0) = 1.0; | |
| 111 | |
| 112 retval(3,1) = 0.75; | |
| 113 retval(3,2) = 0.75; | |
| 114 | |
| 115 retval(4,0) = 0.75; | |
| 116 retval(4,2) = 0.75; | |
| 117 | |
| 118 retval(5,0) = 0.75; | |
| 119 retval(5,1) = 0.75; | |
| 120 | |
| 121 retval(6,0) = 0.25; | |
| 122 retval(6,1) = 0.25; | |
| 123 retval(6,2) = 0.25; | |
| 124 | |
| 125 return retval; | |
| 126 } | |
| 127 | |
| 128 static Matrix | |
| 129 default_lim (void) | |
| 130 { | |
| 131 Matrix m (1, 2, 0); | |
| 132 m(1) = 1; | |
| 133 return m; | |
| 134 } | |
| 135 | |
| 136 static Matrix | |
| 137 default_data (void) | |
| 138 { | |
| 139 Matrix retval (1, 2); | |
| 140 | |
| 141 retval(0) = 0; | |
| 142 retval(1) = 1; | |
| 143 | |
| 144 return retval; | |
| 145 } | |
| 146 | |
| 7427 | 147 static Matrix |
| 148 default_axes_position (void) | |
| 149 { | |
| 150 Matrix m (1, 4, 0.0); | |
| 151 m(0) = 0.13; | |
| 152 m(1) = 0.11; | |
| 153 m(2) = 0.775; | |
| 154 m(3) = 0.815; | |
| 155 return m; | |
| 156 } | |
| 157 | |
| 158 static Matrix | |
| 159 default_axes_outerposition (void) | |
| 160 { | |
| 161 Matrix m (1, 4, 0.0); | |
| 162 m(2) = m(3) = 1.0; | |
| 163 return m; | |
| 164 } | |
| 165 | |
| 7445 | 166 static Matrix |
| 167 default_figure_position (void) | |
| 168 { | |
| 169 Matrix m (1, 4, 0.0); | |
| 170 m(0) = 300; | |
| 171 m(1) = 200; | |
| 172 m(2) = 560; | |
| 173 m(3) = 420; | |
| 174 return m; | |
| 175 } | |
| 176 | |
| 7427 | 177 static Matrix |
| 178 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 179 const caseless_str& to_units, | |
| 180 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 181 const graphics_backend& backend = graphics_backend ()) | |
| 182 { | |
| 183 Matrix retval (1, 4); | |
| 184 double res = 0; | |
| 185 | |
| 186 if (from_units.compare ("pixels")) | |
| 187 retval = pos; | |
| 188 else if (from_units.compare ("normalized")) | |
| 189 { | |
| 190 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 191 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 192 retval(2) = pos(2) * parent_dim(0); | |
| 193 retval(3) = pos(3) * parent_dim(1); | |
| 194 } | |
| 195 else if (from_units.compare ("characters")) | |
| 196 { | |
| 197 // FIXME: implement this | |
| 198 } | |
| 199 else | |
| 200 { | |
| 201 res = backend.get_screen_resolution (); | |
| 202 | |
| 203 double f = 0.0; | |
| 204 | |
| 205 if (from_units.compare ("points")) | |
| 206 f = res / 72.0; | |
| 207 else if (from_units.compare ("inches")) | |
| 208 f = res; | |
| 209 else if (from_units.compare ("centimeters")) | |
| 210 f = res / 2.54; | |
| 211 | |
| 212 if (f > 0) | |
| 213 { | |
| 214 retval(0) = pos(0) * f + 1; | |
| 215 retval(1) = pos(1) * f + 1; | |
| 216 retval(2) = pos(2) * f; | |
| 217 retval(3) = pos(3) * f; | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 if (! to_units.compare ("pixels")) | |
| 222 { | |
| 223 if (to_units.compare ("normalized")) | |
| 224 { | |
| 225 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 226 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 227 retval(2) /= parent_dim(0); | |
| 228 retval(3) /= parent_dim(1); | |
| 229 } | |
| 230 else if (to_units.compare ("characters")) | |
| 231 { | |
| 232 // FIXME: implement this | |
| 233 } | |
| 234 else | |
| 235 { | |
| 236 if (res <= 0) | |
| 237 res = backend.get_screen_resolution (); | |
| 238 | |
| 239 double f = 0.0; | |
| 240 | |
| 241 if (to_units.compare ("points")) | |
| 242 f = res / 72.0; | |
| 243 else if (to_units.compare ("inches")) | |
| 244 f = res; | |
| 245 else if (to_units.compare ("centimeters")) | |
| 246 f = res / 2.54; | |
| 247 | |
| 248 if (f > 0) | |
| 249 { | |
| 250 retval(0) = (retval(0) - 1) / f; | |
| 251 retval(1) = (retval(1) - 1) / f; | |
| 252 retval(2) /= f; | |
| 253 retval(3) /= f; | |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 return retval; | |
| 259 } | |
| 260 | |
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261 static graphics_object |
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262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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263 { |
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264 graphics_object go = go_arg; |
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265 |
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266 do |
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267 { |
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268 if (go.valid_object ()) |
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269 { |
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270 if (go.isa (type)) |
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271 return go; |
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272 else |
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273 go = gh_manager::get_object (go.get_parent ()); |
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274 } |
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275 else |
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276 return graphics_object (); |
| 7869 | 277 } |
| 278 while (true); | |
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279 } |
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280 |
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281 static octave_value |
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282 convert_cdata (const base_properties& props, const octave_value& cdata, |
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283 bool is_scaled, int cdim) |
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284 { |
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285 dim_vector dv (cdata.dims ()); |
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286 |
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287 if (dv.length () == cdim && dv(cdim-1) == 3) |
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288 return cdata; |
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289 |
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290 Matrix cmap (1, 3, 0.0); |
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291 Matrix clim (1, 2, 0.0); |
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292 |
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293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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294 graphics_object fig = xget_ancestor (go, "figure"); |
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295 |
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296 if (fig.valid_object ()) |
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297 { |
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298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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299 |
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300 if (! error_state) |
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301 cmap = _cmap; |
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302 } |
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303 |
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304 if (is_scaled) |
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305 { |
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306 graphics_object ax = xget_ancestor (go, "axes"); |
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307 |
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308 if (ax.valid_object ()) |
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309 { |
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310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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311 |
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312 if (! error_state) |
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313 clim = _clim; |
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314 } |
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315 } |
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316 |
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317 dv.resize (cdim); |
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318 dv(cdim-1) = 3; |
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319 |
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320 NDArray a (dv); |
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321 |
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322 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
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323 octave_idx_type nc = cmap.rows (); |
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324 |
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325 double *av = a.fortran_vec (); |
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326 const double *cmapv = cmap.data (); |
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327 const double *cv = 0; |
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328 const octave_uint8 *icv = 0; |
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329 |
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330 if (cdata.is_integer_type ()) |
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331 icv = cdata.uint8_array_value ().data (); |
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332 else |
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333 cv = cdata.array_value ().data (); |
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334 |
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335 for (octave_idx_type i = 0; i < lda; i++) |
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336 { |
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337 double x = (cv ? cv[i] : double (icv[i])); |
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338 |
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339 if (is_scaled) |
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340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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341 else |
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342 x = xround (x - 1); |
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343 |
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344 if (x < 0) |
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345 x = 0; |
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346 else if (x >= nc) |
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347 x = (nc - 1); |
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348 |
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349 octave_idx_type idx = static_cast<octave_idx_type> (x); |
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350 |
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351 av[i] = cmapv[idx]; |
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352 av[i+lda] = cmapv[idx+nc]; |
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353 av[i+2*lda] = cmapv[idx+2*nc]; |
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354 } |
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355 |
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356 return octave_value (a); |
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357 } |
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358 |
|
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359 template<class T> |
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360 static void |
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361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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362 double& eminp) |
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363 { |
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364 const T *data = m.data (); |
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365 octave_idx_type n = m.numel (); |
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366 |
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367 for (octave_idx_type i = 0; i < n; i++) |
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368 { |
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369 double e = double (data[i]); |
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370 |
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371 if (! (xisinf (e) || xisnan (e))) |
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372 { |
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373 if (e < emin) |
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374 emin = e; |
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375 |
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376 if (e > emax) |
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377 emax = e; |
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378 |
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379 if (e >= 0 && e < eminp) |
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380 eminp = e; |
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381 } |
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|
382 } |
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|
383 } |
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|
384 |
|
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385 static bool |
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386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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387 caseless_str& rest) |
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388 { |
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389 int len = name.length (); |
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390 int offset = 0; |
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391 bool result = false; |
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392 |
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393 if (len >= 4) |
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394 { |
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395 caseless_str pfx = name.substr (0, 4); |
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396 |
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397 if (pfx.compare ("axes") || pfx.compare ("line") |
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398 || pfx.compare ("text")) |
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399 offset = 4; |
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400 else if (len >= 5) |
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401 { |
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402 pfx = name.substr (0, 5); |
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403 |
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404 if (pfx.compare ("image") || pfx.compare ("patch")) |
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405 offset = 5; |
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406 else if (len >= 6) |
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407 { |
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408 pfx = name.substr (0, 6); |
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409 |
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410 if (pfx.compare ("figure")) |
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411 offset = 6; |
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412 else if (len >= 7) |
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413 { |
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414 pfx = name.substr (0, 7); |
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|
415 |
|
7865
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416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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417 offset = 7; |
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418 } |
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419 } |
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420 } |
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421 |
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422 if (offset > 0) |
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423 { |
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424 go_name = pfx; |
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425 rest = name.substr (offset); |
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426 result = true; |
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427 } |
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428 } |
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diff
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|
429 |
|
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|
430 return result; |
|
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diff
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|
431 } |
|
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|
432 |
|
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|
433 static base_graphics_object* |
|
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diff
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|
434 make_graphics_object_from_type (const caseless_str& type, |
|
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435 const graphics_handle& h = graphics_handle (), |
|
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436 const graphics_handle& p = graphics_handle ()) |
|
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|
437 { |
|
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diff
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|
438 base_graphics_object *go = 0; |
|
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diff
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|
439 |
|
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diff
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|
440 if (type.compare ("figure")) |
|
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441 go = new figure (h, p); |
|
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442 else if (type.compare ("axes")) |
|
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443 go = new axes (h, p); |
|
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444 else if (type.compare ("line")) |
|
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445 go = new line (h, p); |
|
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446 else if (type.compare ("text")) |
|
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diff
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447 go = new text (h, p); |
|
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diff
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|
448 else if (type.compare ("image")) |
|
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449 go = new image (h, p); |
|
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|
450 else if (type.compare ("patch")) |
|
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451 go = new patch (h, p); |
|
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452 else if (type.compare ("surface")) |
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453 go = new surface (h, p); |
|
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454 else if (type.compare ("hggroup")) |
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455 go = new hggroup (h, p); |
|
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|
456 |
|
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|
457 return go; |
|
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|
458 } |
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|
459 |
| 6406 | 460 // --------------------------------------------------------------------- |
| 461 | |
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462 bool |
|
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|
463 base_property::set (const octave_value& v, bool do_run ) |
|
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464 { |
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465 if (do_set (v)) |
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466 { |
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467 |
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468 // notify backend |
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469 if (id >= 0) |
|
8059
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470 { |
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471 graphics_object go = gh_manager::get_object (parent); |
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472 if (go) |
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473 { |
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474 graphics_backend backend = go.get_backend(); |
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475 if (backend) |
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476 backend.property_changed (go, id); |
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477 } |
|
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478 } |
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479 |
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480 // run listeners |
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481 if (do_run && ! error_state) |
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482 run_listeners (POSTSET); |
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483 |
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484 return true; |
|
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485 } |
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486 |
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487 return false; |
|
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|
488 } |
|
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|
489 |
|
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diff
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|
490 |
|
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|
491 void |
|
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492 base_property::run_listeners (listener_mode mode) |
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Initial low-level support for property listeners.
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|
493 { |
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494 const octave_value_list& l = listeners[mode]; |
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Initial low-level support for property listeners.
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diff
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|
495 |
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diff
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|
496 for (int i = 0; i < l.length (); i++) |
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Initial low-level support for property listeners.
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|
497 { |
|
7936
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|
498 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
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diff
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|
499 |
|
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Initial low-level support for property listeners.
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|
500 if (error_state) |
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Initial low-level support for property listeners.
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diff
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|
501 break; |
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Initial low-level support for property listeners.
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|
502 } |
|
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Initial low-level support for property listeners.
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|
503 } |
|
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Initial low-level support for property listeners.
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diff
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|
504 |
| 6705 | 505 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 506 { |
| 6705 | 507 size_t beg = 0; |
| 508 size_t len = opt_string.length (); | |
| 509 bool done = len == 0; | |
| 6681 | 510 |
| 6705 | 511 while (! done) |
| 512 { | |
| 513 size_t end = opt_string.find ('|', beg); | |
| 6681 | 514 |
| 6705 | 515 if (end == std::string::npos) |
| 516 { | |
| 517 end = len; | |
| 518 done = true; | |
| 519 } | |
| 6681 | 520 |
| 6705 | 521 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 522 |
| 6705 | 523 // Might want more error checking here... |
| 524 if (t[0] == '{') | |
| 525 { | |
| 526 t = t.substr (1, t.length () - 2); | |
| 527 default_val = t; | |
| 528 } | |
| 529 else if (beg == 0) // ensure default value | |
| 530 default_val = t; | |
| 6681 | 531 |
| 6705 | 532 possible_vals.insert (t); |
| 6681 | 533 |
| 6705 | 534 beg = end + 1; |
| 535 } | |
| 536 } | |
| 6681 | 537 |
| 6705 | 538 bool |
| 6761 | 539 color_values::str2rgb (std::string str) |
| 6681 | 540 { |
| 6705 | 541 double tmp_rgb[3] = {0, 0, 0}; |
| 542 bool retval = true; | |
| 6761 | 543 unsigned int len = str.length(); |
| 6681 | 544 |
| 6925 | 545 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 546 | |
| 6761 | 547 if (str.compare(0, len, "blue", 0, len) == 0) |
| 548 tmp_rgb[2] = 1; | |
| 7869 | 549 else if (str.compare(0, len, "black", 0, len) == 0 |
| 550 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 551 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 552 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 553 tmp_rgb[0] = 1; | |
| 554 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 555 tmp_rgb[1] = 1; | |
| 556 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 557 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 558 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 559 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 560 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 561 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 562 else if (str.compare(0, len, "white", 0, len) == 0 |
| 563 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 564 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 565 else | |
| 566 retval = false; | |
| 6406 | 567 |
| 6705 | 568 if (retval) |
| 569 { | |
| 570 for (int i = 0; i < 3; i++) | |
| 7363 | 571 xrgb(i) = tmp_rgb[i]; |
| 6705 | 572 } |
| 6563 | 573 |
| 6705 | 574 return retval; |
| 575 } | |
| 6681 | 576 |
|
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|
577 bool |
|
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diff
changeset
|
578 color_property::do_set (const octave_value& val) |
| 6790 | 579 { |
| 580 if (val.is_string ()) | |
| 581 { | |
| 582 std::string s = val.string_value (); | |
| 583 | |
| 584 if (! s.empty ()) | |
| 585 { | |
| 6898 | 586 if (radio_val.contains (s)) |
| 6790 | 587 { |
|
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|
588 if (current_type != radio_t || current_val != s) |
|
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|
589 { |
|
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|
590 current_val = s; |
|
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|
591 current_type = radio_t; |
|
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|
592 return true; |
|
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|
593 } |
| 6790 | 594 } |
| 595 else | |
| 596 { | |
| 597 color_values col (s); | |
| 598 if (! error_state) | |
| 599 { | |
|
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|
600 if (current_type != color_t || col != color_val) |
|
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|
601 { |
|
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|
602 color_val = col; |
|
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|
603 current_type = color_t; |
|
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|
604 return true; |
|
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changeset
|
605 } |
| 6790 | 606 } |
| 607 else | |
| 7363 | 608 error ("invalid value for color property \"%s\" (value = %s)", |
|
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|
609 get_name ().c_str (), s.c_str ()); |
| 6790 | 610 } |
| 611 } | |
| 612 else | |
| 7363 | 613 error ("invalid value for color property \"%s\"", |
| 614 get_name ().c_str ()); | |
| 6790 | 615 } |
| 616 else if (val.is_real_matrix ()) | |
| 617 { | |
| 618 Matrix m = val.matrix_value (); | |
| 619 | |
| 620 if (m.numel () == 3) | |
| 621 { | |
| 622 color_values col (m (0), m (1), m(2)); | |
| 623 if (! error_state) | |
| 624 { | |
|
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|
625 if (current_type != color_t || col != color_val) |
|
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|
626 { |
|
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|
627 color_val = col; |
|
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|
628 current_type = color_t; |
|
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|
629 return true; |
|
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diff
changeset
|
630 } |
| 6790 | 631 } |
| 632 } | |
| 633 else | |
| 7363 | 634 error ("invalid value for color property \"%s\"", |
| 635 get_name ().c_str ()); | |
| 6790 | 636 } |
| 637 else | |
| 7363 | 638 error ("invalid value for color property \"%s\"", |
| 639 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
640 |
|
41bc700ff642
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diff
changeset
|
641 return false; |
| 6790 | 642 } |
| 643 | |
|
8063
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Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
644 bool |
|
7849
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Initial low-level support for property listeners.
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parents:
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diff
changeset
|
645 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
|
646 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
647 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
648 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
649 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
|
650 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
651 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
|
652 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
653 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
654 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
655 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
656 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
657 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
8062
diff
changeset
|
658 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
659 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
660 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
661 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
|
662 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
663 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
664 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
|
665 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
666 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
667 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
668 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
669 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
670 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
671 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
672 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
673 } |
|
7844
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 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
676 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
|
677 get_name ().c_str ()); |
|
8063
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 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
680 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
681 |
| 7363 | 682 bool |
| 683 array_property::validate (const octave_value& v) | |
| 684 { | |
| 7364 | 685 bool xok = false; |
| 7363 | 686 |
| 687 // FIXME: should we always support []? | |
| 688 if (v.is_empty () && v.is_double_type ()) | |
| 689 return true; | |
| 690 | |
| 691 // check value type | |
| 692 if (type_constraints.size () > 0) | |
| 693 { | |
| 694 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 695 ! 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
|
696 if ((*it) == v.class_name ()) |
| 7364 | 697 xok = true; |
| 7363 | 698 } |
| 699 else | |
| 7364 | 700 xok = v.is_double_type (); |
| 7363 | 701 |
| 7364 | 702 if (xok) |
| 7363 | 703 { |
| 704 dim_vector vdims = v.dims (); | |
| 705 int vlen = vdims.length (); | |
| 706 | |
| 7364 | 707 xok = false; |
| 7363 | 708 |
| 709 // check value size | |
| 710 if (size_constraints.size () > 0) | |
| 711 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 712 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 713 { |
| 714 dim_vector itdims = (*it); | |
| 715 | |
| 716 if (itdims.length () == vlen) | |
| 717 { | |
| 7364 | 718 xok = true; |
| 7363 | 719 |
| 7364 | 720 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 721 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 722 xok = false; |
| 7363 | 723 } |
| 724 } | |
| 725 else | |
| 726 return true; | |
| 727 } | |
| 728 | |
| 7364 | 729 return xok; |
| 7363 | 730 } |
| 731 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
732 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
733 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
734 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
735 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
736 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
737 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
738 { |
|
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
|
739 |
|
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
|
740 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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changeset
|
741 { \ |
|
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
|
742 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
|
743 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:
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changeset
|
744 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
|
745 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
|
746 { \ |
|
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
|
747 /* 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
|
748 /* 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
|
749 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
|
750 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
|
751 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
|
752 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
|
753 \ |
|
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
|
754 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
|
755 \ |
|
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
|
756 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
|
757 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
|
758 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
|
759 \ |
|
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
|
760 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
|
761 } \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
763 |
|
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
|
764 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
|
765 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
766 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
|
767 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
768 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
|
769 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
770 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
|
771 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
772 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
|
773 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
774 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
|
775 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
776 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
|
777 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
778 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
|
779 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
780 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
|
781 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
41bc700ff642
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Michael Goffioul
parents:
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changeset
|
782 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
|
783 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
784 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
785 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
786 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
787 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
788 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
789 |
| 7363 | 790 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
|
791 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
|
792 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
793 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
|
794 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
|
795 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
796 if (! data.is_empty ()) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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7835
diff
changeset
|
797 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
798 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
|
799 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
800 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
|
801 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
|
802 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
|
803 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
|
804 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
|
805 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
|
806 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
|
807 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
|
808 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
|
809 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
|
810 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
|
811 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
|
812 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
|
813 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
|
814 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
|
815 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
|
816 } |
|
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
|
817 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
|
818 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
|
819 } |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
820 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
821 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
822 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
823 handle_property::do_set (const octave_value& v) |
| 7363 | 824 { |
| 825 double dv = v.double_value (); | |
| 826 | |
| 827 if (! error_state) | |
| 828 { | |
| 829 graphics_handle gh = gh_manager::lookup (dv); | |
| 830 | |
| 831 if (xisnan (gh.value ()) || gh.ok ()) | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
832 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
833 if (current_val != gh) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
834 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
835 current_val = gh; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
836 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
837 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
838 } |
| 7363 | 839 else |
| 840 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 841 dv, get_name ().c_str ()); |
| 7363 | 842 } |
| 843 else | |
| 844 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 845 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
846 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
847 return false; |
| 7363 | 848 } |
| 849 | |
| 850 bool | |
| 7367 | 851 callback_property::validate (const octave_value& v) const |
| 7363 | 852 { |
| 7367 | 853 // case 1: function handle |
| 854 // case 2: cell array with first element being a function handle | |
| 855 // case 3: string corresponding to known function name | |
| 856 // case 4: evaluatable string | |
| 857 // case 5: empty matrix | |
| 858 | |
| 859 if (v.is_function_handle ()) | |
| 860 return true; | |
| 861 else if (v.is_string ()) | |
| 862 // complete validation will be done at execution-time | |
| 863 return true; | |
| 864 else if (v.is_cell () && v.length () > 0 | |
| 865 && (v.rows() == 1 || v.columns () == 1) | |
| 866 && v.cell_value ()(0).is_function_handle ()) | |
| 867 return true; | |
| 868 else if (v.is_empty ()) | |
| 869 return true; | |
| 870 | |
| 871 return false; | |
| 7363 | 872 } |
| 873 | |
| 874 void | |
| 7367 | 875 callback_property::execute (const octave_value& data) const |
| 7363 | 876 { |
| 7367 | 877 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
|
878 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
|
879 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
880 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
881 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
882 // properties can be cloned. |
|
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diff
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|
883 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
884 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
885 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
886 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
887 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
888 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
889 property retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
890 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
891 if (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
892 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
893 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
894 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
895 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
896 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
897 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
898 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
899 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
900 octave_value val = |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
901 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
902 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
903 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
904 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
905 else if (type.compare ("radio")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
906 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
908 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
909 std::string vals = args(0).string_value (); |
|
56f781f38f0b
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parents:
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diff
changeset
|
910 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
911 if (! error_state) |
|
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7862
diff
changeset
|
912 { |
|
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parents:
7862
diff
changeset
|
913 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
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diff
changeset
|
914 |
|
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parents:
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diff
changeset
|
915 if (args.length () > 1) |
|
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diff
changeset
|
916 retval.set (args(1)); |
|
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diff
changeset
|
917 } |
|
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7862
diff
changeset
|
918 else |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
919 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
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diff
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|
920 } |
|
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diff
changeset
|
921 else |
|
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changeset
|
922 error ("addproperty: missing possible values for radio property"); |
|
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diff
changeset
|
923 } |
|
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diff
changeset
|
924 else if (type.compare ("double")) |
|
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diff
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|
925 { |
|
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diff
changeset
|
926 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
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diff
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|
927 |
|
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diff
changeset
|
928 if (! error_state) |
|
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diff
changeset
|
929 retval = property (new double_property (name, h, d)); |
|
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|
930 } |
|
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diff
changeset
|
931 else if (type.compare ("handle")) |
|
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diff
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|
932 { |
|
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diff
changeset
|
933 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
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|
934 |
|
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changeset
|
935 if (! error_state) |
|
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diff
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|
936 { |
|
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diff
changeset
|
937 graphics_handle gh (hh); |
|
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diff
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|
938 |
|
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diff
changeset
|
939 retval = property (new handle_property (name, h, gh)); |
|
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diff
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|
940 } |
|
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diff
changeset
|
941 } |
|
56f781f38f0b
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diff
changeset
|
942 else if (type.compare ("boolean")) |
|
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diff
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|
943 { |
|
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diff
changeset
|
944 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
945 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
946 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
947 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
948 } |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
949 else if (type.compare ("data")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
950 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
951 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
952 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
953 if (args.length () > 0) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
954 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
955 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
956 |
|
56f781f38f0b
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parents:
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diff
changeset
|
957 // FIXME: additional argument could define constraints |
|
56f781f38f0b
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parents:
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diff
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|
958 // but is this really useful...? |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
959 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
960 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
961 else if (type.compare ("color")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
962 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
963 color_values cv (0, 0, 0); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
964 radio_values rv; |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
965 |
|
56f781f38f0b
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parents:
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diff
changeset
|
966 if (args.length () > 1) |
|
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parents:
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diff
changeset
|
967 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
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parents:
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diff
changeset
|
968 |
|
56f781f38f0b
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parents:
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diff
changeset
|
969 if (! error_state) |
|
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parents:
7862
diff
changeset
|
970 { |
|
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parents:
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diff
changeset
|
971 retval = property (new color_property (name, h, cv, rv)); |
|
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|
972 |
|
56f781f38f0b
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parents:
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diff
changeset
|
973 if (! error_state) |
|
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diff
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|
974 { |
| 7869 | 975 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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|
976 retval.set (args(0)); |
|
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diff
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|
977 else |
|
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parents:
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diff
changeset
|
978 retval.set (rv.default_value ()); |
|
56f781f38f0b
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diff
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|
979 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
980 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
981 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
982 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
983 { |
|
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diff
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|
984 caseless_str go_name, go_rest; |
|
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|
985 |
|
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parents:
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diff
changeset
|
986 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
987 { |
|
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diff
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|
988 graphics_object go; |
|
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diff
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|
989 |
|
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parents:
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|
990 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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diff
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|
991 dprop_obj_map.find (go_name); |
|
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diff
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|
992 |
|
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diff
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|
993 if (it == dprop_obj_map.end ()) |
|
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diff
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|
994 { |
|
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diff
changeset
|
995 base_graphics_object *bgo = |
|
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|
996 make_graphics_object_from_type (go_name); |
|
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changeset
|
997 |
|
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diff
changeset
|
998 if (bgo) |
|
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|
999 { |
|
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changeset
|
1000 go = graphics_object (bgo); |
|
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|
1001 |
|
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changeset
|
1002 dprop_obj_map[go_name] = go; |
|
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|
1003 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
1004 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
1005 else |
|
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|
1006 go = it->second; |
|
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changeset
|
1007 |
|
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parents:
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diff
changeset
|
1008 if (go.valid_object ()) |
|
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diff
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|
1009 { |
|
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parents:
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diff
changeset
|
1010 property prop = go.get_properties ().get_property (go_rest); |
|
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|
1011 |
|
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changeset
|
1012 if (! error_state) |
|
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|
1013 { |
|
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diff
changeset
|
1014 retval = prop.clone (); |
|
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|
1015 |
|
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diff
changeset
|
1016 retval.set_parent (h); |
|
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|
1017 retval.set_name (name); |
|
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|
1018 |
|
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diff
changeset
|
1019 if (args.length () > 0) |
|
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|
1020 retval.set (args(0)); |
|
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|
1021 } |
|
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parents:
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diff
changeset
|
1022 } |
|
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parents:
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diff
changeset
|
1023 else |
|
56f781f38f0b
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parents:
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changeset
|
1024 error ("addproperty: invalid object type (= %s)", |
|
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diff
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|
1025 go_name.c_str ()); |
|
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diff
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|
1026 } |
|
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parents:
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diff
changeset
|
1027 else |
|
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parents:
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diff
changeset
|
1028 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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diff
changeset
|
1029 type.c_str ()); |
|
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parents:
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diff
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|
1030 } |
|
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diff
changeset
|
1031 |
|
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changeset
|
1032 return retval; |
|
56f781f38f0b
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diff
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|
1033 } |
|
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diff
changeset
|
1034 |
| 7363 | 1035 // --------------------------------------------------------------------- |
| 6681 | 1036 |
| 6705 | 1037 void |
| 7189 | 1038 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1039 { |
| 6705 | 1040 size_t offset = 0; |
| 6681 | 1041 |
| 6705 | 1042 size_t len = name.length (); |
| 6681 | 1043 |
| 6705 | 1044 if (len > 4) |
| 1045 { | |
| 7189 | 1046 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1047 |
| 6705 | 1048 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1049 || pfx.compare ("text")) | |
| 1050 offset = 4; | |
| 1051 else if (len > 5) | |
| 1052 { | |
| 1053 pfx = name.substr (0, 5); | |
| 6681 | 1054 |
| 6807 | 1055 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1056 offset = 5; |
| 1057 else if (len > 6) | |
| 1058 { | |
| 1059 pfx = name.substr (0, 6); | |
| 6681 | 1060 |
| 6705 | 1061 if (pfx.compare ("figure")) |
| 1062 offset = 6; | |
| 1063 else if (len > 7) | |
| 1064 { | |
| 1065 pfx = name.substr (0, 7); | |
| 6681 | 1066 |
|
7865
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1067 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1068 offset = 7; |
| 1069 } | |
| 1070 } | |
| 1071 } | |
| 6681 | 1072 |
| 6705 | 1073 if (offset > 0) |
| 1074 { | |
| 1075 // FIXME -- should we validate property names and values here? | |
| 6406 | 1076 |
| 6705 | 1077 std::string pname = name.substr (offset); |
| 6406 | 1078 |
| 6705 | 1079 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1080 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1081 |
| 6705 | 1082 bool remove = false; |
| 1083 if (val.is_string ()) | |
| 1084 { | |
| 7189 | 1085 caseless_str tval = val.string_value (); |
| 6406 | 1086 |
| 6705 | 1087 remove = tval.compare ("remove"); |
| 1088 } | |
| 6406 | 1089 |
| 6705 | 1090 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1091 |
| 6705 | 1092 if (remove) |
| 1093 { | |
| 1094 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1095 |
| 6705 | 1096 if (p != pval_map.end ()) |
| 1097 pval_map.erase (p); | |
| 1098 } | |
| 1099 else | |
| 1100 pval_map[pname] = val; | |
| 1101 } | |
| 1102 } | |
| 6406 | 1103 |
| 6705 | 1104 if (offset == 0) |
| 1105 error ("invalid default property specification"); | |
| 1106 } | |
| 6406 | 1107 |
| 6705 | 1108 octave_value |
| 7189 | 1109 property_list::lookup (const caseless_str& name) const |
| 6705 | 1110 { |
| 1111 octave_value retval; | |
| 6406 | 1112 |
| 6705 | 1113 size_t offset = 0; |
| 6406 | 1114 |
| 6705 | 1115 size_t len = name.length (); |
| 6406 | 1116 |
| 6705 | 1117 if (len > 4) |
| 1118 { | |
| 7189 | 1119 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1120 |
| 6705 | 1121 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1122 || pfx.compare ("text")) | |
| 1123 offset = 4; | |
| 1124 else if (len > 5) | |
| 1125 { | |
| 1126 pfx = name.substr (0, 5); | |
| 6406 | 1127 |
| 6807 | 1128 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1129 offset = 5; |
| 1130 else if (len > 6) | |
| 1131 { | |
| 1132 pfx = name.substr (0, 6); | |
| 6406 | 1133 |
| 6705 | 1134 if (pfx.compare ("figure")) |
| 1135 offset = 6; | |
| 1136 else if (len > 7) | |
| 1137 { | |
| 1138 pfx = name.substr (0, 7); | |
| 6406 | 1139 |
|
7865
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|
1140 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1141 offset = 7; |
| 1142 } | |
| 1143 } | |
| 1144 } | |
| 6406 | 1145 |
| 6705 | 1146 if (offset > 0) |
| 1147 { | |
| 1148 std::string pname = name.substr (offset); | |
| 6406 | 1149 |
| 6705 | 1150 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1151 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1152 |
| 6705 | 1153 plist_map_const_iterator p = find (pfx); |
| 6432 | 1154 |
| 6705 | 1155 if (p != end ()) |
| 1156 { | |
| 1157 const pval_map_type& pval_map = p->second; | |
| 6406 | 1158 |
| 6705 | 1159 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1160 |
| 6705 | 1161 if (q != pval_map.end ()) |
| 1162 retval = q->second; | |
| 1163 } | |
| 1164 } | |
| 1165 } | |
| 6406 | 1166 |
| 6705 | 1167 return retval; |
| 1168 } | |
| 6406 | 1169 |
| 6705 | 1170 Octave_map |
| 1171 property_list::as_struct (const std::string& prefix_arg) const | |
| 1172 { | |
| 1173 Octave_map m; | |
| 6406 | 1174 |
| 6705 | 1175 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1176 { | |
| 1177 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1178 |
| 6705 | 1179 const pval_map_type pval_map = p->second; |
| 6406 | 1180 |
| 6705 | 1181 for (pval_map_const_iterator q = pval_map.begin (); |
| 1182 q != pval_map.end (); | |
| 1183 q++) | |
| 1184 m.assign (prefix + q->first, q->second); | |
| 1185 } | |
| 6406 | 1186 |
| 6705 | 1187 return m; |
| 1188 } | |
| 6432 | 1189 |
| 6874 | 1190 graphics_handle::graphics_handle (const octave_value& a) |
| 1191 : val (octave_NaN) | |
| 1192 { | |
| 1193 if (a.is_empty ()) | |
| 1194 /* do nothing */; | |
| 1195 else | |
| 1196 { | |
| 1197 double tval = a.double_value (); | |
| 1198 | |
| 1199 if (! error_state) | |
| 1200 val = tval; | |
| 1201 else | |
| 1202 error ("invalid graphics handle"); | |
| 1203 } | |
| 1204 } | |
| 1205 | |
| 6705 | 1206 void |
| 1207 graphics_object::set (const octave_value_list& args) | |
| 1208 { | |
| 1209 int nargin = args.length (); | |
| 6406 | 1210 |
| 6705 | 1211 if (nargin == 0) |
| 1212 rep->defaults (); | |
| 1213 else if (nargin % 2 == 0) | |
| 1214 { | |
| 1215 for (int i = 0; i < nargin; i += 2) | |
| 1216 { | |
| 7189 | 1217 caseless_str name = args(i).string_value (); |
| 6406 | 1218 |
| 6705 | 1219 if (! error_state) |
| 1220 { | |
| 1221 octave_value val = args(i+1); | |
| 6406 | 1222 |
| 6705 | 1223 if (val.is_string ()) |
| 1224 { | |
| 7189 | 1225 caseless_str tval = val.string_value (); |
| 6406 | 1226 |
| 6705 | 1227 if (tval.compare ("default")) |
| 1228 val = get_default (name); | |
| 1229 else if (tval.compare ("factory")) | |
| 1230 val = get_factory_default (name); | |
| 1231 } | |
| 6406 | 1232 |
| 6705 | 1233 if (error_state) |
| 1234 break; | |
| 6406 | 1235 |
| 6705 | 1236 rep->set (name, val); |
| 1237 } | |
| 1238 else | |
| 1239 error ("set: expecting argument %d to be a property name", i); | |
| 1240 } | |
| 1241 } | |
| 1242 else | |
| 1243 error ("set: invalid number of arguments"); | |
| 1244 } | |
| 6406 | 1245 |
| 1246 | |
| 6705 | 1247 graphics_handle |
| 1248 gh_manager::get_handle (const std::string& go_name) | |
| 1249 { | |
| 1250 graphics_handle retval; | |
| 6406 | 1251 |
| 6705 | 1252 if (go_name == "figure") |
| 1253 { | |
| 1254 // We always want the lowest unused figure number. | |
| 6406 | 1255 |
| 6705 | 1256 retval = 1; |
| 6425 | 1257 |
| 6705 | 1258 while (handle_map.find (retval) != handle_map.end ()) |
| 1259 retval++; | |
| 1260 } | |
| 1261 else | |
| 1262 { | |
| 1263 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1264 |
| 6705 | 1265 if (p != handle_free_list.end ()) |
| 1266 { | |
| 1267 retval = *p; | |
| 1268 handle_free_list.erase (p); | |
| 1269 } | |
| 1270 else | |
| 7286 | 1271 { |
| 1272 static double maxrand = RAND_MAX + 2.0; | |
| 1273 | |
| 1274 retval = graphics_handle (next_handle); | |
| 1275 | |
| 7304 | 1276 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1277 } |
| 6705 | 1278 } |
| 6406 | 1279 |
| 6705 | 1280 return retval; |
| 1281 } | |
| 6406 | 1282 |
| 6705 | 1283 void |
| 1284 gh_manager::do_free (const graphics_handle& h) | |
| 1285 { | |
| 7056 | 1286 if (h.ok ()) |
| 6705 | 1287 { |
| 6874 | 1288 if (h.value () != 0) |
| 6705 | 1289 { |
| 6874 | 1290 iterator p = handle_map.find (h); |
| 1291 | |
| 1292 if (p != handle_map.end ()) | |
| 1293 { | |
|
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1294 // FIXME: should we explicitely free all children first? |
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1295 // => call delete_children () ? |
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1296 |
| 7403 | 1297 p->second.get_properties ().set_beingdeleted (true); |
| 1298 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1299 |
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1300 // notify backend |
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1301 graphics_backend backend = p->second.get_backend (); |
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1302 if (backend) |
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1303 backend.object_destroyed (p->second); |
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1304 // note - this will be valid only for first explicitly deleted object. |
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1305 // All his children will have unknown backend then. |
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1306 |
| 6874 | 1307 handle_map.erase (p); |
| 1308 | |
| 1309 if (h.value () < 0) | |
| 1310 handle_free_list.insert (h); | |
| 1311 } | |
| 1312 else | |
| 1313 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1314 } |
| 1315 else | |
| 6874 | 1316 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1317 } |
| 1318 } | |
| 6406 | 1319 |
| 1320 gh_manager *gh_manager::instance = 0; | |
| 1321 | |
| 1322 static void | |
| 7189 | 1323 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1324 const octave_value& val) |
| 1325 { | |
| 1326 graphics_object obj = gh_manager::get_object (h); | |
| 1327 obj.set (name, val); | |
| 1328 } | |
| 1329 | |
| 1330 static void | |
| 1331 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1332 { | |
| 1333 if (args.length () > 0) | |
| 1334 { | |
| 1335 graphics_object obj = gh_manager::get_object (h); | |
| 1336 obj.set (args); | |
| 1337 } | |
| 1338 } | |
| 1339 | |
| 1340 | |
| 1341 static octave_value | |
| 7189 | 1342 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1343 { |
| 1344 graphics_object obj = gh_manager::get_object (h); | |
| 1345 return obj.get (name); | |
| 1346 } | |
| 1347 | |
| 1348 static graphics_handle | |
| 1349 reparent (const octave_value& ov, const std::string& who, | |
| 1350 const std::string& property, const graphics_handle& new_parent, | |
| 1351 bool adopt = true) | |
| 1352 { | |
| 1353 graphics_handle h = octave_NaN; | |
| 1354 | |
| 1355 double val = ov.double_value (); | |
| 1356 | |
| 1357 if (! error_state) | |
| 1358 { | |
| 1359 h = gh_manager::lookup (val); | |
| 1360 | |
| 7056 | 1361 if (h.ok ()) |
| 6406 | 1362 { |
| 1363 graphics_object obj = gh_manager::get_object (h); | |
| 1364 | |
| 1365 graphics_handle parent_h = obj.get_parent (); | |
| 1366 | |
| 1367 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1368 | |
| 1369 parent_obj.remove_child (h); | |
| 1370 | |
| 1371 if (adopt) | |
| 6874 | 1372 obj.set ("parent", new_parent.value ()); |
| 6406 | 1373 else |
| 1374 obj.reparent (new_parent); | |
| 1375 } | |
| 1376 else | |
| 1377 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1378 who.c_str (), val, property.c_str ()); | |
| 1379 } | |
| 1380 else | |
| 1381 error ("%s: expecting %s to be a graphics handle", | |
| 1382 who.c_str (), property.c_str ()); | |
| 1383 | |
| 1384 return h; | |
| 1385 } | |
| 1386 | |
| 1387 // This function is NOT equivalent to the scripting language function gcf. | |
| 1388 graphics_handle | |
| 1389 gcf (void) | |
| 1390 { | |
| 1391 octave_value val = xget (0, "currentfigure"); | |
| 1392 | |
| 1393 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1394 } | |
| 1395 | |
| 1396 // This function is NOT equivalent to the scripting language function gca. | |
| 1397 graphics_handle | |
| 1398 gca (void) | |
| 1399 { | |
| 1400 octave_value val = xget (gcf (), "currentaxes"); | |
| 1401 | |
| 1402 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1403 } | |
| 1404 | |
| 1405 static void | |
| 1406 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1407 { | |
| 1408 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1409 | |
| 1410 parent_obj.adopt (h); | |
| 1411 } | |
| 1412 | |
| 1413 static bool | |
| 7056 | 1414 is_handle (const graphics_handle& h) |
| 1415 { | |
| 1416 return h.ok (); | |
| 1417 } | |
| 1418 | |
| 1419 static bool | |
| 6406 | 1420 is_handle (double val) |
| 1421 { | |
| 6874 | 1422 graphics_handle h = gh_manager::lookup (val); |
| 1423 | |
| 1424 return h.ok (); | |
| 6406 | 1425 } |
| 1426 | |
| 1427 static bool | |
| 1428 is_handle (const octave_value& val) | |
| 1429 { | |
| 7142 | 1430 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1431 } |
| 1432 | |
| 1433 static bool | |
| 1434 is_figure (double val) | |
| 1435 { | |
| 1436 graphics_object obj = gh_manager::get_object (val); | |
| 1437 | |
| 1438 return obj && obj.isa ("figure"); | |
| 1439 } | |
| 1440 | |
| 7370 | 1441 static void |
| 1442 xcreatefcn (const graphics_handle& h) | |
| 1443 { | |
| 1444 graphics_object obj = gh_manager::get_object (h); | |
| 1445 obj.get_properties ().execute_createfcn (); | |
| 1446 } | |
| 1447 | |
| 6406 | 1448 // --------------------------------------------------------------------- |
| 1449 | |
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1450 void |
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1451 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
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1452 { |
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1453 graphics_object go = gh_manager::get_object (h); |
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1454 |
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1455 property_changed (go, id); |
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1456 } |
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1457 |
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1458 void |
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1459 base_graphics_backend::object_created (const graphics_handle& h) |
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1460 { |
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1461 graphics_object go = gh_manager::get_object (h); |
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1462 |
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1463 object_created (go); |
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1464 } |
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1465 |
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1466 void |
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1467 base_graphics_backend::object_destroyed (const graphics_handle& h) |
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1468 { |
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1469 graphics_object go = gh_manager::get_object (h); |
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1470 |
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1471 object_destroyed (go); |
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1472 } |
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1473 // --------------------------------------------------------------------- |
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1474 |
| 6406 | 1475 static int |
| 1476 compare (const void *a_arg, const void *b_arg) | |
| 1477 { | |
| 1478 double a = *(static_cast<const double *> (a_arg)); | |
| 1479 double b = *(static_cast<const double *> (b_arg)); | |
| 1480 | |
| 1481 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1482 } | |
| 1483 | |
| 1484 static Matrix | |
| 1485 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1486 { | |
| 1487 const Matrix new_kids = val.matrix_value (); | |
| 1488 | |
| 1489 bool ok = true; | |
| 1490 | |
| 1491 if (! error_state) | |
| 1492 { | |
| 1493 if (kids.numel () == new_kids.numel ()) | |
| 1494 { | |
| 1495 Matrix t1 = kids; | |
| 1496 Matrix t2 = new_kids; | |
| 1497 | |
| 1498 t1.qsort (compare); | |
| 1499 t2.qsort (compare); | |
| 1500 | |
| 1501 if (t1 != t2) | |
| 1502 ok = false; | |
| 1503 } else | |
| 1504 ok = false; | |
| 1505 | |
| 1506 if (! ok) | |
| 1507 error ("set: new children must be a permutation of existing children"); | |
| 1508 } | |
| 1509 else | |
| 1510 { | |
| 1511 ok = false; | |
| 1512 error ("set: expecting children to be array of graphics handles"); | |
| 1513 } | |
| 1514 | |
| 1515 return ok ? new_kids : kids; | |
| 1516 } | |
| 1517 | |
| 6705 | 1518 void |
| 1519 base_properties::set_from_list (base_graphics_object& obj, | |
| 1520 property_list& defaults) | |
| 6406 | 1521 { |
| 6705 | 1522 std::string go_name = graphics_object_name (); |
| 6406 | 1523 |
| 6705 | 1524 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1525 |
| 6705 | 1526 if (p != defaults.end ()) |
| 1527 { | |
| 1528 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1529 |
| 6705 | 1530 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1531 q != pval_map.end (); | |
| 1532 q++) | |
| 1533 { | |
| 1534 std::string pname = q->first; | |
| 6406 | 1535 |
| 6705 | 1536 obj.set (pname, q->second); |
| 6406 | 1537 |
| 6705 | 1538 if (error_state) |
| 1539 { | |
| 1540 error ("error setting default property %s", pname.c_str ()); | |
| 1541 break; | |
| 1542 } | |
| 1543 } | |
| 1544 } | |
| 1545 } | |
| 6406 | 1546 |
| 7363 | 1547 octave_value |
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1548 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1549 { |
| 1550 octave_value retval; | |
| 1551 | |
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1552 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1553 |
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1554 if (it != all_props.end ()) |
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1555 retval = it->second.get (); |
| 7363 | 1556 else |
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1557 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1558 |
| 1559 return retval; | |
| 1560 } | |
| 1561 | |
| 1562 octave_value | |
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1563 base_properties::get_dynamic (bool all) const |
| 7363 | 1564 { |
| 1565 Octave_map m; | |
| 1566 | |
| 1567 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1568 it != all_props.end (); ++it) | |
| 7379 | 1569 if (all || ! it->second.is_hidden ()) |
| 1570 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1571 |
| 1572 return m; | |
| 1573 } | |
| 1574 | |
| 1575 void | |
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1576 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1577 { |
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1578 std::map<caseless_str, property>::iterator it = all_props.find (name); |
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1579 |
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1580 if (it != all_props.end ()) |
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1581 it->second.set (val); |
| 7363 | 1582 else |
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1583 error ("set: unknown property \"%s\"", name.c_str ()); |
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1584 |
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1585 if (! error_state) |
| 7363 | 1586 mark_modified (); |
| 1587 } | |
| 1588 | |
| 1589 property | |
|
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|
1590 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1591 { |
|
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|
1592 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
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|
1593 |
|
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|
1594 if (it == all_props.end ()) |
|
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|
1595 { |
|
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|
1596 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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|
1597 return property (); |
|
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|
1598 } |
| 7363 | 1599 else |
|
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|
1600 return it->second; |
| 7363 | 1601 } |
| 1602 | |
|
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|
1603 bool |
|
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|
1604 base_properties::has_property (const caseless_str& name) |
|
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|
1605 { |
|
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|
1606 property p; |
|
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|
1607 |
|
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|
1608 unwind_protect::begin_frame("base_properties::has_property"); |
|
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1609 |
|
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|
1610 unwind_protect_bool (discard_error_messages); |
|
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|
1611 unwind_protect_int (error_state); |
|
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1612 |
|
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|
1613 discard_error_messages = true; |
|
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1614 |
|
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1615 p = get_property (name); |
|
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1616 |
|
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1617 unwind_protect::run_frame ("base_properties::has_property"); |
|
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1618 |
|
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1619 return (p.ok ()); |
|
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|
1620 } |
|
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|
1621 |
| 6705 | 1622 void |
| 1623 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1624 { |
| 6705 | 1625 octave_idx_type k = -1; |
| 1626 octave_idx_type n = children.numel (); | |
| 1627 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1628 { |
| 6874 | 1629 if (h.value () == children(i)) |
| 6406 | 1630 { |
| 6705 | 1631 k = i; |
| 1632 break; | |
| 6406 | 1633 } |
| 1634 } | |
| 1635 | |
| 6705 | 1636 if (k >= 0) |
| 6406 | 1637 { |
| 6705 | 1638 Matrix new_kids (1, n-1); |
| 1639 octave_idx_type j = 0; | |
| 1640 for (octave_idx_type i = 0; i < n; i++) | |
| 1641 { | |
| 1642 if (i != k) | |
| 1643 new_kids(j++) = children(i); | |
| 1644 } | |
| 1645 children = new_kids; | |
| 7378 | 1646 mark_modified (); |
| 6406 | 1647 } |
| 6705 | 1648 } |
| 6406 | 1649 |
| 6836 | 1650 void |
| 1651 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1652 { |
| 1653 double tmp = val.double_value (); | |
| 6406 | 1654 |
| 6705 | 1655 graphics_handle new_parent = octave_NaN; |
| 6406 | 1656 |
| 6705 | 1657 if (! error_state) |
| 1658 { | |
| 1659 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1660 |
| 7056 | 1661 if (new_parent.ok ()) |
| 6705 | 1662 { |
| 7363 | 1663 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1664 |
| 6705 | 1665 parent_obj.remove_child (__myhandle__); |
| 6406 | 1666 |
| 7363 | 1667 parent = new_parent.as_octave_value (); |
| 6406 | 1668 |
| 7363 | 1669 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1670 } |
| 1671 else | |
| 1672 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1673 } | |
| 1674 else | |
| 1675 error ("set: expecting parent to be a graphics handle"); | |
| 1676 } | |
| 6432 | 1677 |
| 6705 | 1678 void |
|
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f819e8992367
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|
1679 base_properties::set_children (const octave_value& val) |
|
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|
1680 { |
|
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|
1681 children = maybe_set_children (children, val); |
|
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|
1682 } |
|
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|
1683 |
|
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|
1684 void |
| 6836 | 1685 base_properties::mark_modified (void) |
| 1686 { | |
| 7363 | 1687 __modified__ = "on"; |
| 1688 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1689 if (parent_obj) |
| 1690 parent_obj.mark_modified (); | |
| 6836 | 1691 } |
| 1692 | |
| 1693 void | |
| 1694 base_properties::override_defaults (base_graphics_object& obj) | |
| 1695 { | |
| 7363 | 1696 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
1697 |
|
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|
1698 if (parent_obj) |
|
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|
1699 parent_obj.override_defaults (obj); |
| 6836 | 1700 } |
| 1701 | |
| 1702 void | |
| 7214 | 1703 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1704 { | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
1705 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
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|
1706 |
|
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|
1707 if (obj) |
| 7214 | 1708 obj.update_axis_limits (axis_type); |
| 1709 } | |
| 1710 | |
| 1711 void | |
| 6836 | 1712 base_properties::delete_children (void) |
| 1713 { | |
| 1714 octave_idx_type n = children.numel (); | |
| 1715 | |
| 1716 for (octave_idx_type i = 0; i < n; i++) | |
| 1717 gh_manager::free (children(i)); | |
| 1718 } | |
| 1719 | |
| 7419 | 1720 graphics_backend |
| 1721 base_properties::get_backend (void) const | |
| 1722 { | |
| 1723 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1724 | |
| 1725 if (go) | |
| 1726 return go.get_backend (); | |
| 1727 else | |
| 1728 return graphics_backend (); | |
| 1729 } | |
| 1730 | |
|
7828
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1731 void |
|
4739b6a1925c
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diff
changeset
|
1732 base_properties::update_boundingbox (void) |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1733 { |
|
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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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diff
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|
1734 Matrix kids = get_children (); |
|
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|
1735 |
|
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diff
changeset
|
1736 for (int i = 0; i < kids.numel (); i++) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1737 { |
|
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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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diff
changeset
|
1738 graphics_object go = gh_manager::get_object (kids(i)); |
|
4739b6a1925c
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diff
changeset
|
1739 |
|
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diff
changeset
|
1740 if (go.valid_object ()) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1741 go.get_properties ().update_boundingbox (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1742 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1743 } |
|
4739b6a1925c
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diff
changeset
|
1744 |
|
7849
3249f64f69b2
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|
1745 void |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
changeset
|
1746 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1747 listener_mode mode) |
|
3249f64f69b2
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diff
changeset
|
1748 { |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1749 property p = get_property (nm); |
|
3249f64f69b2
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diff
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|
1750 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1751 if (! error_state && p.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1752 p.add_listener (v, mode); |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1753 } |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1754 |
| 7363 | 1755 // --------------------------------------------------------------------- |
| 1756 | |
| 7408 | 1757 class gnuplot_backend : public base_graphics_backend |
| 1758 { | |
| 1759 public: | |
| 1760 gnuplot_backend (void) | |
| 1761 : base_graphics_backend ("gnuplot") { } | |
| 1762 | |
| 1763 ~gnuplot_backend (void) { } | |
| 1764 | |
| 1765 bool is_valid (void) const { return true; } | |
|
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|
1766 |
|
75c99d3f97d7
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|
1767 void object_destroyed (const graphics_object& go) |
|
75c99d3f97d7
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diff
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|
1768 { |
|
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diff
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|
1769 if (go.isa ("figure")) |
|
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diff
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|
1770 { |
|
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changeset
|
1771 const figure::properties& props = |
|
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changeset
|
1772 dynamic_cast<const figure::properties&> (go.get_properties ()); |
|
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|
1773 |
|
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changeset
|
1774 send_quit (props.get___plot_stream__ ()); |
|
75c99d3f97d7
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|
1775 } |
|
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changeset
|
1776 } |
|
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diff
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|
1777 |
|
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|
1778 void property_changed (const graphics_object& go, int id) |
|
75c99d3f97d7
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|
1779 { |
|
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|
1780 if (go.isa ("figure")) |
|
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|
1781 { |
|
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changeset
|
1782 graphics_object obj (go); |
|
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|
1783 |
|
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|
1784 figure::properties& props = |
|
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|
1785 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
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|
1786 |
|
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|
1787 switch (id) |
|
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|
1788 { |
|
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|
1789 case base_properties::VISIBLE: |
|
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|
1790 if (! props.is_visible ()) |
|
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|
1791 { |
|
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changeset
|
1792 send_quit (props.get___plot_stream__ ()); |
|
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|
1793 props.set___plot_stream__ (Matrix ()); |
|
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|
1794 props.set___enhanced__ (false); |
|
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changeset
|
1795 } |
|
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diff
changeset
|
1796 break; |
|
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1797 } |
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1798 } |
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1799 } |
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1800 |
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1801 void redraw_figure (const graphics_object& go) const |
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1802 { |
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1803 octave_value_list args; |
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1804 args(0) = go.get_handle ().as_octave_value (); |
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1805 feval ("gnuplot_drawnow", args); |
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1806 } |
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1807 |
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1808 void print_figure (const graphics_object& go, const std::string& term, |
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1809 const std::string& file, bool mono, |
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1810 const std::string& debug_file) const |
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1811 { |
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1812 octave_value_list args; |
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1813 if (! debug_file.empty ()) |
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1814 args(4) = debug_file; |
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1815 args(3) = mono; |
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1816 args(2) = file; |
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1817 args(1) = term; |
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1818 args(0) = go.get_handle ().as_octave_value (); |
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1819 feval ("gnuplot_drawnow", args); |
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1820 } |
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1821 |
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1822 Matrix get_canvas_size (const graphics_handle&) const |
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1823 { |
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1824 Matrix sz (1, 2, 0.0); |
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1825 return sz; |
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1826 } |
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1827 |
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1828 double get_screen_resolution (void) const |
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1829 { return 72.0; } |
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1830 |
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1831 Matrix get_screen_size (void) const |
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1832 { return Matrix (1, 2, 0.0); } |
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1833 |
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1834 private: |
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1835 void send_quit (const octave_value& pstream) const |
| 7408 | 1836 { |
| 1837 if (! pstream.is_empty()) | |
| 1838 { | |
| 1839 octave_value_list args; | |
|
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1840 Matrix fids = pstream.matrix_value (); |
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1841 |
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1842 if (! error_state) |
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1843 { |
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1844 args(1) = "\nquit;\n"; |
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1845 args(0) = octave_value (fids (0)); |
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1846 feval ("fputs", args); |
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1847 args.resize (1); |
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1848 feval ("fflush", args); |
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1849 feval ("pclose", args); |
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1850 if (fids.numel () > 1) |
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1851 { |
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1852 args(0) = octave_value (fids (1)); |
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1853 feval ("pclose", args); |
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1854 } |
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1855 } |
| 7408 | 1856 } |
| 1857 } | |
| 1858 }; | |
| 1859 | |
| 1860 graphics_backend | |
| 1861 graphics_backend::default_backend (void) | |
| 1862 { | |
| 1863 if (available_backends.size () == 0) | |
| 1864 register_backend (new gnuplot_backend ()); | |
| 1865 | |
| 1866 return available_backends["gnuplot"]; | |
| 1867 } | |
| 1868 | |
| 1869 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1870 | |
| 1871 // --------------------------------------------------------------------- | |
| 1872 | |
|
7862
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1873 void |
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1874 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1875 { |
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1876 if (valid_object ()) |
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1877 { |
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1878 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1879 |
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1880 if (parent_obj) |
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1881 parent_obj.update_axis_limits (axis_type); |
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1882 } |
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1883 else |
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1884 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1885 } |
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1886 |
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1887 // --------------------------------------------------------------------- |
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1888 |
| 7363 | 1889 #include "graphics-props.cc" |
| 1890 | |
| 1891 // --------------------------------------------------------------------- | |
| 1892 | |
| 6836 | 1893 void |
| 7363 | 1894 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1895 { |
| 7378 | 1896 graphics_handle val (v); |
| 7363 | 1897 |
| 6874 | 1898 if (error_state) |
| 1899 return; | |
| 1900 | |
| 7059 | 1901 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1902 { |
| 1903 currentfigure = val; | |
| 1904 | |
| 7363 | 1905 gh_manager::push_figure (val); |
| 6874 | 1906 } |
| 1907 else | |
| 1908 gripe_set_invalid ("currentfigure"); | |
| 1909 } | |
| 1910 | |
|
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1911 void |
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1912 root_figure::properties::set_callbackobject (const octave_value& v) |
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1913 { |
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1914 graphics_handle val (v); |
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1915 |
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1916 if (error_state) |
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1917 return; |
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1918 |
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1919 if (xisnan (val.value ())) |
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1920 { |
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1921 if (! cbo_stack.empty ()) |
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1922 { |
|
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1923 val = cbo_stack.front (); |
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1924 |
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1925 cbo_stack.pop_front (); |
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1926 } |
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1927 |
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1928 callbackobject = val; |
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1929 } |
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1930 else if (is_handle (val)) |
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1931 { |
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1932 if (get_callbackobject ().ok ()) |
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1933 cbo_stack.push_front (get_callbackobject ()); |
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1934 |
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1935 callbackobject = val; |
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1936 } |
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1937 else |
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1938 gripe_set_invalid ("callbackobject"); |
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1939 } |
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|
1940 |
|
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1941 void |
|
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1942 root_figure::properties::remove_child (const graphics_handle& gh) |
|
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1943 { |
|
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|
1944 gh_manager::pop_figure (gh); |
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1945 |
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|
1946 graphics_handle cf = gh_manager::current_figure (); |
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1947 |
|
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1948 xset (0, "currentfigure", cf.value ()); |
|
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1949 |
|
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1950 base_properties::remove_child (gh); |
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1951 } |
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1952 |
| 6406 | 1953 property_list |
| 1954 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1955 | |
| 1956 // --------------------------------------------------------------------- | |
| 1957 | |
| 7363 | 1958 void |
| 1959 figure::properties::set_currentaxes (const octave_value& v) | |
| 1960 { | |
| 7378 | 1961 graphics_handle val (v); |
| 6705 | 1962 |
| 6874 | 1963 if (error_state) |
| 1964 return; | |
| 1965 | |
| 7070 | 1966 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1967 currentaxes = val; |
| 1968 else | |
| 1969 gripe_set_invalid ("currentaxes"); | |
| 1970 } | |
| 1971 | |
| 1972 void | |
| 1973 figure::properties::set_visible (const octave_value& val) | |
| 1974 { | |
| 1975 std::string s = val.string_value (); | |
| 1976 | |
| 1977 if (! error_state) | |
| 1978 { | |
| 1979 if (s == "on") | |
| 1980 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1981 | |
| 1982 visible = val; | |
| 1983 } | |
| 1984 } | |
| 1985 | |
| 7445 | 1986 Matrix |
| 7447 | 1987 figure::properties::get_boundingbox (bool) const |
| 7445 | 1988 { |
| 1989 graphics_backend b = get_backend (); | |
| 1990 // FIXME: screen size should be obtained from root object | |
| 1991 Matrix screen_size = b.get_screen_size (); | |
| 1992 Matrix pos; | |
| 1993 | |
| 1994 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 1995 "pixels", screen_size, b); | |
| 1996 | |
| 1997 pos(0)--; | |
| 1998 pos(1)--; | |
| 7447 | 1999 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2000 |
| 2001 return pos; | |
| 2002 } | |
| 2003 | |
|
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2004 void |
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2005 figure::properties::set_boundingbox (const Matrix& bb) |
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2006 { |
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2007 graphics_backend b = get_backend (); |
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2008 // FIXME: screen size should be obtained from root object |
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2009 Matrix screen_size = b.get_screen_size (); |
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2010 Matrix pos = bb; |
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2011 |
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2012 pos(1) = screen_size(1) - pos(1) - pos(3); |
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2013 pos(1)++; |
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2014 pos(0)++; |
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2015 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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2016 |
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2017 set_position (pos); |
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2018 } |
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2019 |
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2020 void |
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2021 figure::properties::set_position (const octave_value& v) |
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2022 { |
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2023 if (! error_state) |
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2024 { |
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2025 Matrix old_bb, new_bb; |
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2026 |
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2027 old_bb = get_boundingbox (); |
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2028 position = v; |
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2029 new_bb = get_boundingbox (); |
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2030 |
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2031 if (old_bb != new_bb) |
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2032 { |
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2033 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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2034 { |
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2035 execute_resizefcn (); |
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2036 update_boundingbox (); |
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2037 } |
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2038 } |
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2039 |
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2040 mark_modified (); |
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2041 } |
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2042 } |
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2043 |
|
8059
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2044 std::string |
|
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2045 figure::properties::get_title (void) const |
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2046 { |
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2047 if (is_numbertitle ()) |
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2048 { |
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2049 std::ostringstream os; |
|
8062
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2050 std::string nm = get_name (); |
|
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2051 |
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2052 os << "Figure " << __myhandle__.value (); |
|
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2053 if (! nm.empty ()) |
|
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2054 os << ": " << get_name (); |
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2055 |
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2056 return os.str (); |
|
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2057 } |
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2058 else |
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2059 return get_name (); |
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2060 } |
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2061 |
| 6836 | 2062 octave_value |
| 7189 | 2063 figure::get_default (const caseless_str& name) const |
| 6836 | 2064 { |
| 2065 octave_value retval = default_properties.lookup (name); | |
| 2066 | |
| 2067 if (retval.is_undefined ()) | |
| 2068 { | |
| 2069 graphics_handle parent = get_parent (); | |
| 2070 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2071 | |
| 2072 retval = parent_obj.get_default (name); | |
| 2073 } | |
| 2074 | |
| 2075 return retval; | |
| 2076 } | |
| 2077 | |
| 6406 | 2078 // --------------------------------------------------------------------- |
| 2079 | |
|
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2080 void |
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2081 axes::properties::sync_positions (void) |
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2082 { |
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2083 // FIXME -- this should take font metrics into consideration, |
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2084 // for now we'll just make it position 90% of outerposition |
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2085 if (activepositionproperty.is ("outerposition")) |
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2086 { |
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2087 Matrix outpos = outerposition.get ().matrix_value (); |
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2088 Matrix defpos = default_axes_position (); |
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2089 Matrix pos(outpos); |
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2090 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2091 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2092 pos(2) = outpos(2) * defpos(2); |
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2093 pos(3) = outpos(3) * defpos(3); |
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2094 position = pos; |
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2095 } |
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2096 else |
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2097 { |
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2098 Matrix pos = position.get ().matrix_value (); |
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2099 pos(0) -= pos(2)*0.05; |
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2100 pos(1) -= pos(3)*0.05; |
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2101 pos(2) *= 1.1; |
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2102 pos(3) *= 1.1; |
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2103 outerposition = pos; |
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2104 } |
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2105 |
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2106 update_transform (); |
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2107 } |
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2108 |
| 7363 | 2109 void |
| 2110 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2111 { |
| 7363 | 2112 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2113 |
| 6874 | 2114 if (! error_state) |
| 2115 { | |
| 7363 | 2116 gh_manager::free (title.handle_value ()); |
| 6874 | 2117 title = val; |
| 2118 } | |
| 2119 } | |
| 2120 | |
| 2121 void | |
| 7363 | 2122 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2123 { |
| 7363 | 2124 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2125 |
| 2126 if (! error_state) | |
| 2127 { | |
| 7363 | 2128 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2129 xlabel = val; |
| 2130 } | |
| 2131 } | |
| 2132 | |
| 2133 void | |
| 7363 | 2134 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2135 { |
| 7363 | 2136 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2137 |
| 2138 if (! error_state) | |
| 2139 { | |
| 7363 | 2140 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2141 ylabel = val; |
| 2142 } | |
| 2143 } | |
| 2144 | |
| 2145 void | |
| 7363 | 2146 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2147 { |
| 7363 | 2148 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2149 |
| 2150 if (! error_state) | |
| 2151 { | |
| 7363 | 2152 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2153 zlabel = val; |
| 2154 } | |
| 2155 } | |
| 2156 | |
| 2157 void | |
| 6844 | 2158 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2159 const std::string& mode) |
| 6705 | 2160 { |
| 7363 | 2161 title = graphics_handle (); |
| 6705 | 2162 box = "on"; |
| 2163 key = "off"; | |
| 2164 keybox = "off"; | |
| 7363 | 2165 keypos = 1.0; |
| 6962 | 2166 colororder = default_colororder (); |
| 6705 | 2167 dataaspectratio = Matrix (1, 3, 1.0); |
| 2168 dataaspectratiomode = "auto"; | |
| 7363 | 2169 layer = "bottom"; |
| 6705 | 2170 |
| 2171 Matrix tlim (1, 2, 0.0); | |
| 2172 tlim(1) = 1; | |
| 2173 xlim = tlim; | |
| 2174 ylim = tlim; | |
| 2175 zlim = tlim; | |
| 6807 | 2176 |
| 2177 Matrix cl (1, 2, 0); | |
| 2178 cl(1) = 1; | |
| 2179 clim = cl; | |
| 2180 | |
| 7363 | 2181 xlimmode = "auto"; |
| 2182 ylimmode = "auto"; | |
| 2183 zlimmode = "auto"; | |
| 2184 climmode = "auto"; | |
| 2185 xlabel = graphics_handle (); | |
| 2186 ylabel = graphics_handle (); | |
| 2187 zlabel = graphics_handle (); | |
| 6705 | 2188 xgrid = "off"; |
| 2189 ygrid = "off"; | |
| 2190 zgrid = "off"; | |
| 2191 xminorgrid = "off"; | |
| 2192 yminorgrid = "off"; | |
| 2193 zminorgrid = "off"; | |
| 2194 xtick = Matrix (); | |
| 2195 ytick = Matrix (); | |
| 2196 ztick = Matrix (); | |
| 2197 xtickmode = "auto"; | |
| 2198 ytickmode = "auto"; | |
| 2199 ztickmode = "auto"; | |
| 2200 xticklabel = ""; | |
| 2201 yticklabel = ""; | |
| 2202 zticklabel = ""; | |
| 2203 xticklabelmode = "auto"; | |
| 2204 yticklabelmode = "auto"; | |
| 2205 zticklabelmode = "auto"; | |
| 7453 | 2206 color = color_values (1, 1, 1); |
| 7364 | 2207 xcolor = color_values ("black"); |
| 2208 ycolor = color_values ("black"); | |
| 2209 zcolor = color_values ("black"); | |
| 7363 | 2210 xscale = "linear"; |
| 2211 yscale = "linear"; | |
| 2212 zscale = "linear"; | |
| 6705 | 2213 xdir = "normal"; |
| 2214 ydir = "normal"; | |
| 2215 zdir = "normal"; | |
| 7363 | 2216 yaxislocation = "left"; |
| 2217 xaxislocation = "bottom"; | |
| 6705 | 2218 |
| 7427 | 2219 // Note: camera properties will be set through update_transform |
| 2220 camerapositionmode = "auto"; | |
| 2221 cameratargetmode = "auto"; | |
| 2222 cameraupvectormode = "auto"; | |
| 2223 cameraviewanglemode = "auto"; | |
| 2224 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2225 drawmode = "normal"; | |
| 2226 fontangle = "normal"; | |
| 2227 fontname = "Helvetica"; | |
| 2228 fontsize = 12; | |
| 2229 fontunits = "points"; | |
| 2230 fontweight = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2231 gridlinestyle = ":"; |
| 7427 | 2232 linestyleorder = "-"; |
| 2233 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2234 minorgridlinestyle = ":"; |
| 7427 | 2235 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2236 plotboxaspectratiomode = "auto"; | |
| 2237 projection = "orthographic"; | |
| 2238 tickdir = "in"; | |
| 2239 tickdirmode = "auto"; | |
| 2240 ticklength = Matrix (1, 2, 0.1); | |
| 2241 tightinset = Matrix (1, 4, 0.0); | |
| 2242 | |
| 2243 sx = "linear"; | |
| 2244 sy = "linear"; | |
| 2245 sz = "linear"; | |
| 2246 | |
| 6705 | 2247 Matrix tview (1, 2, 0.0); |
| 2248 tview(1) = 90; | |
| 2249 view = tview; | |
| 2250 | |
| 6765 | 2251 visible = "on"; |
| 6705 | 2252 nextplot = "replace"; |
| 2253 | |
| 2254 // FIXME -- this is not quite right; we should preserve | |
| 2255 // "position" and "units". | |
| 2256 | |
| 2257 if (mode != "replace") | |
| 2258 { | |
| 6406 | 2259 Matrix touterposition (1, 4, 0.0); |
| 2260 touterposition(2) = 1; | |
| 2261 touterposition(3) = 1; | |
| 2262 outerposition = touterposition; | |
|
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
|
2263 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2264 position = default_axes_position (); |
| 6406 | 2265 } |
| 2266 | |
| 7363 | 2267 activepositionproperty = "outerposition"; |
| 2268 __colorbar__ = "none"; | |
| 7189 | 2269 |
| 6705 | 2270 delete_children (); |
| 6406 | 2271 |
| 6705 | 2272 children = Matrix (); |
| 6432 | 2273 |
| 7427 | 2274 update_transform (); |
| 2275 | |
| 6705 | 2276 override_defaults (obj); |
| 2277 } | |
| 2278 | |
| 6874 | 2279 graphics_handle |
| 2280 axes::properties::get_title (void) const | |
| 2281 { | |
| 7363 | 2282 if (! title.handle_value ().ok ()) |
| 6874 | 2283 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2284 | |
| 7363 | 2285 return title.handle_value (); |
| 6874 | 2286 } |
| 2287 | |
| 2288 graphics_handle | |
| 2289 axes::properties::get_xlabel (void) const | |
| 2290 { | |
| 7363 | 2291 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2292 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2293 | |
| 7363 | 2294 return xlabel.handle_value (); |
| 6874 | 2295 } |
| 2296 | |
| 2297 graphics_handle | |
| 2298 axes::properties::get_ylabel (void) const | |
| 2299 { | |
| 7363 | 2300 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2301 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2302 | |
| 7363 | 2303 return ylabel.handle_value (); |
| 6874 | 2304 } |
| 2305 | |
| 2306 graphics_handle | |
| 2307 axes::properties::get_zlabel (void) const | |
| 2308 { | |
| 7363 | 2309 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2310 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2311 | |
| 7363 | 2312 return zlabel.handle_value (); |
| 6705 | 2313 } |
| 6406 | 2314 |
| 6705 | 2315 void |
| 6844 | 2316 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2317 { |
| 7363 | 2318 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2319 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2320 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2321 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2322 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2323 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2324 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2325 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2326 else | |
| 2327 base_properties::remove_child (h); | |
| 2328 } | |
| 6406 | 2329 |
| 6705 | 2330 void |
| 6844 | 2331 axes::properties::delete_children (void) |
| 6705 | 2332 { |
| 2333 base_properties::delete_children (); | |
| 2334 | |
| 7363 | 2335 gh_manager::free (title.handle_value ()); |
| 2336 gh_manager::free (xlabel.handle_value ()); | |
| 2337 gh_manager::free (ylabel.handle_value ()); | |
| 2338 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2339 } |
| 6406 | 2340 |
| 7427 | 2341 inline Matrix |
| 2342 xform_matrix (void) | |
| 2343 { | |
| 2344 Matrix m (4, 4, 0.0); | |
| 2345 for (int i = 0; i < 4; i++) | |
| 2346 m(i,i) = 1; | |
| 2347 return m; | |
| 2348 } | |
| 2349 | |
| 2350 inline ColumnVector | |
| 2351 xform_vector (void) | |
| 2352 { | |
| 2353 ColumnVector v (4, 0.0); | |
| 2354 v(3) = 1; | |
| 2355 return v; | |
| 2356 } | |
| 2357 | |
| 2358 inline ColumnVector | |
| 2359 xform_vector (double x, double y, double z) | |
| 2360 { | |
| 2361 ColumnVector v (4, 1.0); | |
| 2362 v(0) = x; v(1) = y; v(2) = z; | |
| 2363 return v; | |
| 2364 } | |
| 2365 | |
| 2366 inline ColumnVector | |
| 2367 transform (const Matrix& m, double x, double y, double z) | |
| 2368 { | |
| 2369 return (m * xform_vector (x, y, z)); | |
| 2370 } | |
| 2371 | |
| 2372 inline Matrix | |
| 2373 xform_scale (double x, double y, double z) | |
| 2374 { | |
| 2375 Matrix m (4, 4, 0.0); | |
| 2376 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2377 return m; | |
| 2378 } | |
| 2379 | |
| 2380 inline Matrix | |
| 2381 xform_translate (double x, double y, double z) | |
| 2382 { | |
| 2383 Matrix m = xform_matrix (); | |
| 2384 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2385 return m; | |
| 2386 } | |
| 2387 | |
| 2388 inline void | |
| 2389 scale (Matrix& m, double x, double y, double z) | |
| 2390 { | |
| 2391 m = m * xform_scale (x, y, z); | |
| 2392 } | |
| 2393 | |
| 2394 inline void | |
| 2395 translate (Matrix& m, double x, double y, double z) | |
| 2396 { | |
| 2397 m = m * xform_translate (x, y, z); | |
| 2398 } | |
| 2399 | |
| 2400 inline void | |
| 2401 xform (ColumnVector& v, const Matrix& m) | |
| 2402 { | |
| 2403 v = m*v; | |
| 2404 } | |
| 2405 | |
| 2406 inline void | |
| 2407 scale (ColumnVector& v, double x, double y, double z) | |
| 2408 { | |
| 2409 v(0) *= x; | |
| 2410 v(1) *= y; | |
| 2411 v(2) *= z; | |
| 2412 } | |
| 2413 | |
| 2414 inline void | |
| 2415 translate (ColumnVector& v, double x, double y, double z) | |
| 2416 { | |
| 2417 v(0) += x; | |
| 2418 v(1) += y; | |
| 2419 v(2) += z; | |
| 2420 } | |
| 2421 | |
| 2422 inline void | |
| 2423 normalize (ColumnVector& v) | |
| 2424 { | |
| 2425 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2426 scale (v, fact, fact, fact); | |
| 2427 } | |
| 2428 | |
| 2429 inline double | |
| 2430 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2431 { | |
| 2432 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2433 } | |
| 2434 | |
| 2435 inline double | |
| 2436 norm (const ColumnVector& v) | |
| 2437 { | |
| 2438 return sqrt (dot (v, v)); | |
| 2439 } | |
| 2440 | |
| 2441 inline ColumnVector | |
| 2442 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2443 { | |
| 2444 ColumnVector r = xform_vector (); | |
| 2445 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2446 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2447 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2448 return r; | |
| 2449 } | |
| 2450 | |
| 2451 inline Matrix | |
| 2452 unit_cube (void) | |
| 2453 { | |
| 2454 static double data[32] = { | |
| 2455 0,0,0,1, | |
| 2456 1,0,0,1, | |
| 2457 0,1,0,1, | |
| 2458 0,0,1,1, | |
| 2459 1,1,0,1, | |
| 2460 1,0,1,1, | |
| 2461 0,1,1,1, | |
| 2462 1,1,1,1}; | |
| 2463 Matrix m (4, 8); | |
| 2464 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2465 return m; | |
| 2466 } | |
| 2467 | |
| 2468 inline ColumnVector | |
| 2469 cam2xform (const Array<double>& m) | |
| 2470 { | |
| 2471 ColumnVector retval (4, 1.0); | |
| 2472 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2473 return retval; | |
| 2474 } | |
| 2475 | |
| 2476 inline RowVector | |
| 2477 xform2cam (const ColumnVector& v) | |
| 2478 { | |
| 2479 return v.extract_n (0, 3).transpose (); | |
| 2480 } | |
| 2481 | |
| 2482 void | |
| 2483 axes::properties::update_camera (void) | |
| 2484 { | |
| 2485 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2486 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2487 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2488 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2489 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2490 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2491 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2492 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2493 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2494 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2495 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2496 |
| 2497 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2498 | |
| 2499 bool autocam = (camerapositionmode_is ("auto") | |
| 2500 && cameratargetmode_is ("auto") | |
| 2501 && cameraupvectormode_is ("auto") | |
| 2502 && cameraviewanglemode_is ("auto")); | |
| 2503 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2504 && plotboxaspectratiomode_is ("auto")); | |
| 2505 | |
| 2506 ColumnVector c_eye (xform_vector ()); | |
| 2507 ColumnVector c_center (xform_vector ()); | |
| 2508 ColumnVector c_upv (xform_vector ()); | |
| 2509 | |
| 2510 if (cameratargetmode_is ("auto")) | |
| 2511 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2512 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2513 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2514 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2515 |
| 2516 cameratarget = xform2cam (c_center); | |
| 2517 } | |
| 2518 else | |
| 2519 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2520 | |
| 2521 if (camerapositionmode_is ("auto")) | |
| 2522 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2523 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2524 double az = tview(0), el = tview(1); |
| 7427 | 2525 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2526 | |
| 2527 if (el == 90 || el == -90) | |
| 2528 c_eye(2) = d*signum(el); | |
| 2529 else | |
| 2530 { | |
| 2531 az *= M_PI/180.0; | |
| 2532 el *= M_PI/180.0; | |
| 2533 c_eye(0) = d*cos(el)*sin(az); | |
| 2534 c_eye(1) = -d*cos(el)*cos(az); | |
| 2535 c_eye(2) = d*sin(el); | |
| 2536 } | |
|
7526
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2537 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2538 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2539 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2540 |
| 2541 cameraposition = xform2cam (c_eye); | |
| 2542 } | |
| 2543 else | |
| 2544 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2545 | |
| 2546 if (cameraupvectormode_is ("auto")) | |
| 2547 { | |
|
7526
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2548 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2549 double az = tview(0), el = tview(1); |
| 7427 | 2550 |
| 2551 if (el == 90 || el == -90) | |
| 2552 { | |
|
7526
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2553 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
52d58b0463ed
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parents:
7523
diff
changeset
|
2554 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2555 } |
| 2556 else | |
| 2557 c_upv(2) = 1; | |
| 2558 | |
| 2559 cameraupvector = xform2cam (c_upv); | |
| 2560 } | |
| 2561 else | |
| 2562 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2563 | |
| 2564 Matrix x_view = xform_matrix (); | |
| 2565 Matrix x_projection = xform_matrix (); | |
| 2566 Matrix x_viewport = xform_matrix (); | |
| 2567 Matrix x_normrender = xform_matrix (); | |
| 2568 Matrix x_pre = xform_matrix (); | |
| 2569 | |
| 2570 x_render = xform_matrix (); | |
| 2571 x_render_inv = xform_matrix (); | |
| 2572 | |
| 2573 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2574 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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52d58b0463ed
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parents:
7523
diff
changeset
|
2575 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2576 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2577 translate (x_pre, -xo, -yo, -zo); |
| 2578 | |
| 2579 xform (c_eye, x_pre); | |
| 2580 xform (c_center, x_pre); | |
|
7526
52d58b0463ed
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parents:
7523
diff
changeset
|
2581 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
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parents:
7523
diff
changeset
|
2582 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2583 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2584 | |
| 2585 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2586 normalize (f); | |
| 2587 normalize (UP); | |
| 2588 | |
| 7440 | 2589 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2590 { |
| 2591 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2592 scale (UP, fa, fa, fa); | |
| 2593 } | |
| 2594 | |
| 2595 ColumnVector s = cross (f, UP); | |
| 2596 ColumnVector u = cross (s, f); | |
| 2597 | |
| 2598 scale (x_view, 1, 1, -1); | |
| 2599 Matrix l = xform_matrix (); | |
| 2600 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2601 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2602 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2603 x_view = x_view * l; | |
| 2604 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2605 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2606 translate (x_view, -0.5, -0.5, -0.5); | |
| 2607 | |
| 2608 Matrix x_cube = x_view * unit_cube (); | |
| 2609 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2610 double xM = cmax(0)-cmin(0); | |
| 2611 double yM = cmax(1)-cmin(1); | |
| 2612 | |
| 7447 | 2613 Matrix bb = get_boundingbox (true); |
| 7427 | 2614 |
| 2615 double v_angle; | |
| 2616 | |
| 2617 if (cameraviewanglemode_is ("auto")) | |
| 2618 { | |
| 2619 double af; | |
| 2620 | |
| 2621 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2622 // does not seem to be required. Need investigation with concrete | |
| 2623 // backend to see results visually. | |
| 2624 if (false && dowarp) | |
| 2625 af = 1.0 / (xM > yM ? xM : yM); | |
| 2626 else | |
| 2627 { | |
| 2628 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2629 af = 1.0 / yM; | |
| 2630 else | |
| 2631 af = 1.0 / xM; | |
| 2632 } | |
| 2633 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2634 | |
| 2635 cameraviewangle = v_angle; | |
| 2636 } | |
| 2637 else | |
| 2638 v_angle = get_cameraviewangle (); | |
| 2639 | |
| 2640 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2641 scale (x_projection, pf, pf, 1); | |
| 2642 | |
| 2643 if (dowarp) | |
| 2644 { | |
| 2645 xM *= pf; | |
| 2646 yM *= pf; | |
| 7447 | 2647 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2648 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2649 } | |
| 2650 else | |
| 2651 { | |
| 2652 double pix = 1; | |
| 2653 if (autocam) | |
| 2654 { | |
| 2655 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2656 pix = bb(3); | |
| 2657 else | |
| 2658 pix = bb(2); | |
| 2659 } | |
| 2660 else | |
| 2661 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2662 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2663 scale (x_viewport, pix, -pix, 1); |
| 2664 } | |
| 2665 | |
| 2666 x_normrender = x_viewport * x_projection * x_view; | |
| 2667 | |
| 2668 x_cube = x_normrender * unit_cube (); | |
| 2669 cmin = x_cube.row_min (); | |
| 2670 cmax = x_cube.row_max (); | |
| 2671 x_zlim.resize (1, 2); | |
| 2672 x_zlim(0) = cmin(2); | |
| 2673 x_zlim(1) = cmax(2); | |
| 2674 | |
| 2675 x_render = x_normrender; | |
|
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parents:
7523
diff
changeset
|
2676 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2677 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2678 translate (x_render, -xo, -yo, -zo); |
| 2679 | |
| 2680 x_viewtransform = x_view; | |
| 2681 x_projectiontransform = x_projection; | |
| 2682 x_viewporttransform = x_viewport; | |
| 2683 x_normrendertransform = x_normrender; | |
| 2684 x_rendertransform = x_render; | |
| 2685 | |
| 2686 x_render_inv = x_render.inverse (); | |
| 2687 | |
| 2688 // Note: these matrices are a slight modified version of the regular | |
| 2689 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2690 // => x_gl_mat2) | |
| 2691 x_gl_mat1 = x_view; | |
|
7526
52d58b0463ed
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parents:
7523
diff
changeset
|
2692 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2693 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2694 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2695 x_gl_mat2 = x_viewport * x_projection; | |
| 2696 } | |
| 2697 | |
| 2698 void | |
| 2699 axes::properties::update_aspectratios (void) | |
| 2700 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2701 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2702 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2703 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2704 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2705 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2706 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2707 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2708 |
| 2709 if (dataaspectratiomode_is ("auto")) | |
| 2710 { | |
| 2711 double dmin = xmin (xmin (dx, dy), dz); | |
| 2712 Matrix da (1, 3, 0.0); | |
| 2713 | |
| 2714 da(0) = dx/dmin; | |
| 2715 da(1) = dy/dmin; | |
| 2716 da(2) = dz/dmin; | |
| 2717 | |
| 2718 dataaspectratio = da; | |
| 2719 } | |
| 2720 | |
| 2721 if (plotboxaspectratiomode_is ("auto")) | |
| 2722 { | |
| 2723 if (dataaspectratiomode_is ("auto")) | |
| 2724 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2725 else | |
| 2726 { | |
| 2727 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2728 Matrix pba (1, 3, 0.0); | |
| 2729 | |
| 2730 pba(0) = dx/da(0); | |
| 2731 pba(1) = dy/da(1); | |
| 2732 pba(2) = dz/da(2); | |
| 2733 } | |
| 2734 } | |
| 2735 | |
| 2736 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2737 // and/or dataaspectratio might be adapted | |
| 2738 } | |
| 2739 | |
| 7447 | 2740 // The INTERNAL flag defines whether position or outerposition is used. |
| 2741 | |
| 7427 | 2742 Matrix |
| 7447 | 2743 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2744 { |
| 7447 | 2745 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2746 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2747 Matrix pos = (internal ? | |
| 2748 get_position ().matrix_value () | |
| 2749 : get_outerposition ().matrix_value ()); | |
| 2750 | |
| 2751 | |
| 2752 pos = convert_position (pos, get_units (), "pixels", | |
| 2753 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2754 pos(0)--; |
| 2755 pos(1)--; | |
| 7447 | 2756 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2757 |
| 2758 return pos; | |
| 2759 } | |
| 2760 | |
| 7435 | 2761 ColumnVector |
| 2762 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2763 { |
| 2764 return ::xform_vector (x, y, z); | |
| 2765 } | |
| 7435 | 2766 |
| 2767 Matrix | |
| 2768 graphics_xform::xform_eye (void) | |
| 7869 | 2769 { |
| 2770 return ::xform_matrix (); | |
| 2771 } | |
| 7435 | 2772 |
| 2773 ColumnVector | |
| 2774 graphics_xform::transform (double x, double y, double z, | |
| 2775 bool use_scale) const | |
| 2776 { | |
| 2777 if (use_scale) | |
| 2778 { | |
| 2779 x = sx.scale (x); | |
| 2780 y = sy.scale (y); | |
| 2781 z = sz.scale (z); | |
| 2782 } | |
| 2783 | |
| 2784 return ::transform (xform, x, y, z); | |
| 2785 } | |
| 2786 | |
| 2787 ColumnVector | |
| 2788 graphics_xform::untransform (double x, double y, double z, | |
| 2789 bool use_scale) const | |
| 2790 { | |
| 2791 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2792 | |
| 2793 if (use_scale) | |
| 2794 { | |
| 2795 v(0) = sx.unscale (v(0)); | |
| 2796 v(1) = sy.unscale (v(1)); | |
| 2797 v(2) = sz.unscale (v(2)); | |
| 2798 } | |
| 2799 | |
| 2800 return v; | |
| 2801 } | |
| 2802 | |
| 6836 | 2803 octave_value |
| 7189 | 2804 axes::get_default (const caseless_str& name) const |
| 6836 | 2805 { |
| 2806 octave_value retval = default_properties.lookup (name); | |
| 2807 | |
| 2808 if (retval.is_undefined ()) | |
| 2809 { | |
| 2810 graphics_handle parent = get_parent (); | |
| 2811 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2812 | |
| 2813 retval = parent_obj.get_default (name); | |
| 2814 } | |
| 2815 | |
| 2816 return retval; | |
| 2817 } | |
| 2818 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
2819 // FIXME: Remove |
|
7836
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
|
2820 // FIXME: Maybe this should go into array_property class? |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
2821 /* |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
7835
diff
changeset
|
2822 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
|
2823 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2824 const array_property& data) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2825 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2826 double val = data.min_val (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2827 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2828 min_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2829 val = data.max_val (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2830 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
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parents:
7835
diff
changeset
|
2831 max_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2832 val = data.min_pos (); |
|
4fb2db9c87dd
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diff
changeset
|
2833 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
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7835
diff
changeset
|
2834 min_pos = val; |
|
4fb2db9c87dd
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parents:
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diff
changeset
|
2835 } |
|
7862
8f3459a90bf3
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parents:
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diff
changeset
|
2836 */ |
|
8f3459a90bf3
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diff
changeset
|
2837 |
|
8f3459a90bf3
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diff
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|
2838 static void |
|
8f3459a90bf3
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|
2839 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
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|
2840 const octave_value& data) |
|
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|
2841 { |
|
8f3459a90bf3
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|
2842 if (data.is_matrix_type ()) |
|
8f3459a90bf3
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|
2843 { |
|
8f3459a90bf3
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|
2844 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
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changeset
|
2845 |
|
8f3459a90bf3
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changeset
|
2846 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
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|
2847 { |
|
8f3459a90bf3
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|
2848 double val; |
|
8f3459a90bf3
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|
2849 |
|
8f3459a90bf3
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changeset
|
2850 val = m(0); |
|
8f3459a90bf3
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|
2851 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
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changeset
|
2852 min_val = val; |
|
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changeset
|
2853 |
|
8f3459a90bf3
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changeset
|
2854 val = m(1); |
|
8f3459a90bf3
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changeset
|
2855 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
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diff
changeset
|
2856 max_val = val; |
|
8f3459a90bf3
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changeset
|
2857 |
|
8f3459a90bf3
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parents:
7860
diff
changeset
|
2858 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
|
2859 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
|
2860 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
|
2861 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2862 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2863 } |
|
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
|
2864 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2865 // 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
|
2866 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2867 |
| 7869 | 2868 static void |
| 2869 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
|
2870 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2871 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2872 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2873 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2874 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2875 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2876 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2877 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2878 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
changeset
|
2879 double r = std::fmod (l, 1.); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2880 a = std::pow (10.0, r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2881 b = static_cast<int> (l-r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2882 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2883 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2884 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2885 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2886 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2887 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2888 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2889 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2890 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2891 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2892 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2893 // A translation from Tom Holoryd's python code at |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2894 // http://kurage.nimh.nih.gov/tomh/tics.py |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2895 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2896 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2897 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2898 axes::properties::calc_tick_sep (double lo, double hi) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2899 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2900 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2902 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2903 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2904 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2905 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2906 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2907 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2908 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2909 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2910 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2911 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2912 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
|
2913 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
|
2914 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
|
2915 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2916 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2917 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2918 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2919 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2920 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2921 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2922 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2923 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2924 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2925 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
|
2926 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2928 |
| 7222 | 2929 // Attempt to make "nice" limits from the actual max and min of the |
| 2930 // data. For log plots, we will also use the smallest strictly positive | |
| 2931 // value. | |
| 2932 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 Matrix |
| 7869 | 2934 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2935 double min_pos, bool logscale) | |
| 7222 | 2936 { |
| 2937 Matrix retval; | |
| 2938 | |
| 2939 double min_val = xmin; | |
| 2940 double max_val = xmax; | |
| 2941 | |
| 2942 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2943 { | |
| 2944 if (logscale) | |
| 2945 { | |
| 2946 if (xisinf (min_pos)) | |
| 2947 { | |
| 2948 // warning ("axis: logscale with no positive values to plot"); | |
| 2949 return retval; | |
| 2950 } | |
| 2951 | |
| 2952 if (min_val <= 0) | |
| 2953 { | |
| 2954 warning ("axis: omitting nonpositive data in log plot"); | |
| 2955 min_val = min_pos; | |
| 2956 } | |
| 2957 // FIXME -- maybe this test should also be relative? | |
| 2958 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2959 { | |
| 2960 min_val *= 0.9; | |
| 2961 max_val *= 1.1; | |
| 2962 } | |
| 2963 min_val = pow (10, floor (log10 (min_val))); | |
| 2964 max_val = pow (10, ceil (log10 (max_val))); | |
| 2965 } | |
| 2966 else | |
| 2967 { | |
| 2968 if (min_val == 0 && max_val == 0) | |
| 2969 { | |
| 2970 min_val = -1; | |
| 2971 max_val = 1; | |
| 2972 } | |
| 2973 // FIXME -- maybe this test should also be relative? | |
| 2974 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2975 { | |
| 2976 min_val -= 0.1 * std::abs (min_val); | |
| 2977 max_val += 0.1 * std::abs (max_val); | |
| 2978 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2979 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2980 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:
7824
diff
changeset
|
2981 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:
7824
diff
changeset
|
2982 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2983 } |
| 2984 } | |
| 2985 | |
| 2986 retval.resize (1, 2); | |
| 2987 | |
| 2988 retval(0) = min_val; | |
| 2989 retval(1) = max_val; | |
| 2990 | |
| 2991 return retval; | |
| 2992 } | |
| 2993 | |
| 7446 | 2994 void |
| 7869 | 2995 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 2996 array_property& ticks, | |
| 2997 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 2998 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2999 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3000 // FIXME -- add log ticks and lims |
| 7446 | 3001 |
| 3002 if (lims.get ().is_empty ()) | |
| 3003 return; | |
| 3004 | |
| 3005 double lo = (lims.get ().matrix_value ()) (0); | |
| 3006 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
|
3007 // 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:
7836
diff
changeset
|
3008 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3009 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3010 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3011 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3012 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3013 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3014 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3015 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3016 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3017 // 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
|
3018 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3019 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3020 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3021 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3022 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
|
3023 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3024 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>
parents:
7824
diff
changeset
|
3025 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3026 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3027 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3028 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3029 // 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
|
3030 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3031 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
|
3032 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
|
3033 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3034 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3035 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3036 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
|
3037 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
|
3038 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3039 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3040 } |
| 7446 | 3041 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3042 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3043 // 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
|
3044 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
|
3045 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
|
3046 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3047 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3048 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
|
3049 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
|
3050 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3051 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3052 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3053 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3054 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3055 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3056 ticks = tmp_ticks; |
| 7446 | 3057 } |
| 3058 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3059 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
|
3060 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:
7860
diff
changeset
|
3061 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>
parents:
7860
diff
changeset
|
3062 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3063 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>
parents:
7860
diff
changeset
|
3064 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3065 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3066 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3067 case 'x': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3068 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
|
3069 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3070 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
|
3071 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3072 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3073 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3074 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3075 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3076 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
|
3077 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3078 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3079 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3080 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3081 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
|
3082 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
|
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 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
|
3085 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3086 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
|
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 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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3093 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3095 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
|
3096 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
|
3097 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3098 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
|
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 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
|
3101 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3102 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
|
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 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
|
3105 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 break; |
|
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 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
|
3110 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
|
3111 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3112 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
|
3113 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3114 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
|
3115 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3116 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
|
3117 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3118 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
|
3119 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3120 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3121 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3122 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3123 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
|
3124 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
|
3125 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3126 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
|
3127 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3128 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
|
3129 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3130 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
|
3131 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3132 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
|
3133 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3134 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3135 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3136 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3138 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3139 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3140 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 |
| 7222 | 3142 static bool updating_axis_limits = false; |
| 3143 | |
| 7214 | 3144 void |
| 7222 | 3145 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3146 { |
| 7222 | 3147 if (updating_axis_limits) |
| 3148 return; | |
| 3149 | |
| 3150 Matrix kids = xproperties.get_children (); | |
| 3151 | |
| 3152 double min_val = octave_Inf; | |
| 3153 double max_val = -octave_Inf; | |
| 3154 double min_pos = octave_Inf; | |
| 3155 | |
| 3156 char update_type = 0; | |
| 3157 | |
| 3158 Matrix limits; | |
| 3159 | |
| 3160 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3161 || 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
|
3162 || 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
|
3163 || axis_type == "xlim") |
| 7222 | 3164 { |
| 7363 | 3165 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3166 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3167 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
|
3168 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3169 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
|
3170 xproperties.xscale_is ("log")); |
| 7222 | 3171 |
| 3172 update_type = 'x'; | |
| 3173 } | |
| 3174 } | |
| 3175 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3176 || 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
|
3177 || 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
|
3178 || axis_type == "ylim") |
| 7222 | 3179 { |
| 7363 | 3180 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3181 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3182 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3183 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3184 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
|
3185 xproperties.yscale_is ("log")); |
| 7222 | 3186 |
| 3187 update_type = 'y'; | |
| 3188 } | |
| 3189 } | |
| 3190 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
|
3191 || 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
|
3192 || axis_type == "zlim") |
| 7222 | 3193 { |
| 7363 | 3194 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3195 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3196 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3197 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3198 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
|
3199 xproperties.zscale_is ("log")); |
| 7222 | 3200 |
| 3201 update_type = 'z'; | |
| 3202 } | |
| 3203 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3204 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
|
3205 || 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
|
3206 || axis_type == "clim") |
| 7222 | 3207 { |
| 7363 | 3208 if (xproperties.climmode_is ("auto")) |
| 7222 | 3209 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3210 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
|
3211 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3212 if (min_val > max_val) |
| 7222 | 3213 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3214 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
|
3215 max_val = 1; |
| 7222 | 3216 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3217 else if (min_val == max_val) |
| 7222 | 3218 max_val = min_val + 1; |
| 3219 | |
| 3220 limits.resize (1, 2); | |
| 3221 | |
| 3222 limits(0) = min_val; | |
| 3223 limits(1) = max_val; | |
| 3224 | |
| 3225 update_type = 'c'; | |
| 3226 } | |
| 3227 | |
| 3228 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3229 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
|
3230 || 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
|
3231 || 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
|
3232 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3233 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
|
3234 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3235 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
|
3236 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3237 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
|
3238 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3239 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
|
3240 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
|
3241 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3242 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
|
3243 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
|
3244 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3245 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
|
3246 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3247 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
|
3248 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
|
3249 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3250 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
|
3251 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3252 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 } |
| 7222 | 3254 |
| 3255 unwind_protect_bool (updating_axis_limits); | |
| 3256 updating_axis_limits = true; | |
| 3257 | |
| 3258 switch (update_type) | |
| 3259 { | |
| 3260 case 'x': | |
| 3261 xproperties.set_xlim (limits); | |
| 3262 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3263 xproperties.update_xlim (); |
| 7222 | 3264 break; |
| 3265 | |
| 3266 case 'y': | |
| 3267 xproperties.set_ylim (limits); | |
| 3268 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3269 xproperties.update_ylim (); |
| 7222 | 3270 break; |
| 3271 | |
| 3272 case 'z': | |
| 3273 xproperties.set_zlim (limits); | |
| 3274 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3275 xproperties.update_zlim (); |
| 7222 | 3276 break; |
| 3277 | |
| 3278 case 'c': | |
| 3279 xproperties.set_clim (limits); | |
| 3280 xproperties.set_climmode ("auto"); | |
| 3281 break; | |
| 3282 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3283 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
|
3284 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
|
3285 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
|
3286 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3287 |
| 7222 | 3288 default: |
| 3289 break; | |
| 3290 } | |
| 3291 | |
| 7427 | 3292 xproperties.update_transform (); |
| 3293 | |
| 7222 | 3294 unwind_protect::run (); |
| 7214 | 3295 } |
| 3296 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3297 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3298 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
|
3299 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3300 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3301 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3302 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3303 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3304 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3305 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3306 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3307 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3308 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3309 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3310 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3311 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3312 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3313 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3314 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3315 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3316 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3317 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3318 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3319 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3320 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3321 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3322 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3323 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3324 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3325 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3326 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3327 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3328 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3329 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3330 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3331 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3332 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3333 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3334 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3335 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3336 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3337 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3338 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3339 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3340 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3341 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3342 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3343 |
| 7363 | 3344 // --------------------------------------------------------------------- |
| 3345 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3346 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3347 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
|
3348 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3349 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
|
3350 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3351 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
|
3352 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
|
3353 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
|
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 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
|
3356 } |
|
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 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3359 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
|
3360 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3361 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
|
3362 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3363 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
|
3364 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
|
3365 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
|
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 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
|
3368 } |
| 6406 | 3369 |
| 3370 // --------------------------------------------------------------------- | |
| 3371 | |
| 7363 | 3372 // Note: "text" code is entirely auto-generated |
| 6406 | 3373 |
| 3374 // --------------------------------------------------------------------- | |
| 3375 | |
| 7363 | 3376 // Note: "image" code is entirely auto-generated |
| 6406 | 3377 |
| 3378 // --------------------------------------------------------------------- | |
| 3379 | |
|
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
|
3380 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
|
3381 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
|
3382 { |
|
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
|
3383 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
|
3384 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
|
3385 } |
| 6807 | 3386 |
| 3387 // --------------------------------------------------------------------- | |
| 3388 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3389 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3390 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
|
3391 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3392 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
|
3393 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3394 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3395 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3396 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
|
3397 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
|
3398 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
|
3399 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3400 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
|
3401 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
|
3402 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
|
3403 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3404 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3405 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3406 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
|
3407 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3408 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3409 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3410 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
|
3411 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
|
3412 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
|
3413 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3414 int p = z.columns (), q = z.rows (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3415 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3416 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3417 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3418 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
|
3419 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
|
3420 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 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
|
3422 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3423 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3424 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3425 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3426 // FIXME: normal computation at boundaries |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3427 for (int i = 1; i < (p-1); i++) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3428 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3429 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3430 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3431 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3432 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3433 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3434 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3435 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3436 for (int j = 1; j < (q-1); j++) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3437 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3438 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3439 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3440 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3441 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3442 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3443 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3444 |
| 7871 | 3445 double& nx = n(j,i,0); |
| 3446 double& ny = n(j,i,1); | |
| 3447 double& nz = n(j,i,2); | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3448 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3449 cross_product (x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3451 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3452 cross_product (x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3454 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3455 cross_product (x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3456 x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3457 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3458 cross_product (x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3459 x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3460 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3461 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3462 double d = - sqrt (nx*nx + ny*ny + nz*nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3463 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3464 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3465 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3466 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3467 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3468 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3469 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3470 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3471 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3472 } |
| 6406 | 3473 |
| 3474 // --------------------------------------------------------------------- | |
| 3475 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3476 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3477 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3478 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3479 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3480 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3481 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3482 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3483 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3484 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3485 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3486 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3487 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3488 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3489 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
|
3490 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3491 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3492 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3493 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3494 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3495 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
|
3496 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3497 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3498 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3499 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3500 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3501 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
|
3502 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3503 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3504 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3505 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3506 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3507 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
|
3508 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3510 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3511 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3512 else if (axis_type == "alim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3513 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3514 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
|
3515 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3516 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3517 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3518 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3519 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3520 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3522 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3523 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3526 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3529 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3531 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3532 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3534 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3535 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3537 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3538 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3539 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3540 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3541 break; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3542 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3543 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3544 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3545 break; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3546 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3547 default: |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3548 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3549 } |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3550 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3551 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3552 } |
|
b74039822fd2
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parents:
7864
diff
changeset
|
3553 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3554 // --------------------------------------------------------------------- |
|
b74039822fd2
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parents:
7864
diff
changeset
|
3555 |
| 6406 | 3556 octave_value |
| 7189 | 3557 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3558 { |
| 3559 graphics_handle parent = get_parent (); | |
| 3560 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3561 | |
| 3562 return parent_obj.get_default (type () + name); | |
| 3563 } | |
| 3564 | |
| 3565 octave_value | |
| 7189 | 3566 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3567 { |
| 3568 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3569 | |
| 3570 return parent_obj.get_factory_default (type () + name); | |
| 3571 } | |
| 3572 | |
| 7286 | 3573 // We use a random value for the handle to avoid issues with plots and |
| 3574 // scalar values for the first argument. | |
| 6406 | 3575 gh_manager::gh_manager (void) |
| 7286 | 3576 : handle_map (), handle_free_list (), |
| 3577 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3578 { |
| 3579 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3580 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3581 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3582 graphics_backend::default_backend (); |
| 6406 | 3583 } |
| 3584 | |
| 3585 graphics_handle | |
| 3586 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3587 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3588 { |
| 3589 graphics_handle h = get_handle (go_name); | |
| 3590 | |
| 3591 base_graphics_object *go = 0; | |
| 3592 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3593 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
|
3594 |
| 6406 | 3595 if (go) |
| 7370 | 3596 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3597 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3598 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3599 handle_map[h] = obj; |
| 7370 | 3600 if (do_createfcn) |
| 3601 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3602 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3603 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3604 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3605 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3606 backend.object_created (obj); |
| 7370 | 3607 } |
| 6406 | 3608 else |
| 3609 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3610 go_name.c_str ()); | |
| 3611 | |
| 3612 return h; | |
| 3613 } | |
| 3614 | |
| 3615 graphics_handle | |
| 3616 gh_manager::do_make_figure_handle (double val) | |
| 3617 { | |
| 3618 graphics_handle h = val; | |
| 3619 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3620 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
|
3621 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3622 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3623 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3624 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3625 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3626 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3627 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3628 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3629 |
| 6406 | 3630 return h; |
| 3631 } | |
| 3632 | |
| 3633 void | |
| 3634 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3635 { | |
| 3636 do_pop_figure (h); | |
| 3637 | |
| 3638 figure_list.push_front (h); | |
| 3639 } | |
| 3640 | |
| 3641 void | |
| 3642 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3643 { | |
| 3644 for (figure_list_iterator p = figure_list.begin (); | |
| 3645 p != figure_list.end (); | |
| 3646 p++) | |
| 3647 { | |
| 3648 if (*p == h) | |
| 3649 { | |
| 3650 figure_list.erase (p); | |
| 3651 break; | |
| 3652 } | |
| 3653 } | |
| 3654 } | |
| 3655 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3656 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3657 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
|
3658 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3659 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3660 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
|
3661 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3662 : 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
|
3663 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3664 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3665 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3666 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3667 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
|
3668 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3669 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3670 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3671 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3672 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3673 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3674 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3675 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3676 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3677 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3678 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3679 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3680 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3681 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
|
3682 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3683 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3684 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
|
3685 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3687 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3689 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3690 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3692 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3694 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3695 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3698 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3699 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3703 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
|
3704 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3706 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
|
3707 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3708 : 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
|
3709 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3711 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3712 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3715 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3716 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3717 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3719 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3720 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3721 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3722 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3725 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3728 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3729 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
|
3730 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3731 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3733 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3734 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3735 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
|
3736 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3737 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3740 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3741 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
|
3742 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3744 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3745 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3746 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
|
3747 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3751 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3752 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
|
3753 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3754 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3756 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3757 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3758 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
|
3759 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3760 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3761 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3762 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3763 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 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
|
3767 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 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
|
3769 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 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
|
3771 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3772 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3773 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3774 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3776 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3778 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3779 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3780 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3784 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3785 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3786 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
|
3787 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3788 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3790 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3796 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3797 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3798 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3799 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 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
|
3801 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 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
|
3807 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3809 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3811 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 // 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
|
3813 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3823 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3824 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 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
|
3826 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 && 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
|
3828 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3831 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3833 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3834 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
|
3835 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3836 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3837 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3839 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 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
|
3842 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3848 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3849 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3850 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3851 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3854 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
|
3855 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3856 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3857 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3858 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
|
3859 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3861 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 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
|
3863 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3864 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3865 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3866 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3867 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3869 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3870 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3871 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3872 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
|
3873 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3874 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3875 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
|
3876 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 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
|
3878 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
|
3879 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3881 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
|
3882 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3883 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
|
3884 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
|
3885 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3886 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3887 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3888 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3889 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3890 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3891 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3892 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3894 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
|
3895 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3896 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3897 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3898 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3899 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3900 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3901 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3902 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
|
3903 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3906 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
|
3907 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3908 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3909 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3910 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
|
3911 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3912 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3914 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3915 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
|
3916 } |
|
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 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 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
|
3920 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3921 graphics_event e; |
|
7936
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 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3925 e = 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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3929 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3930 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 if (callback_objects.empty () || force) |
|
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 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3934 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3935 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3938 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3939 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
|
3940 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3941 if (go.get_properties ().is_interruptible ()) |
|
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 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3947 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3948 } |
|
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 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3951 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3952 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3953 e.execute (); |
|
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 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3956 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3957 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3959 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3960 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
|
3961 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 gh_manager::unlock (); |
|
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 return 0; |
|
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 |
| 6406 | 3967 property_list::plist_map_type |
| 3968 root_figure::init_factory_properties (void) | |
| 3969 { | |
| 3970 property_list::plist_map_type plist_map; | |
| 3971 | |
| 6844 | 3972 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3973 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3974 plist_map["line"] = line::properties::factory_defaults (); | |
| 3975 plist_map["text"] = text::properties::factory_defaults (); | |
| 3976 plist_map["image"] = image::properties::factory_defaults (); | |
| 3977 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3978 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3979 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3980 |
| 3981 return plist_map; | |
| 3982 } | |
| 3983 | |
| 3984 // --------------------------------------------------------------------- | |
| 3985 | |
| 3986 DEFUN (ishandle, args, , | |
| 3987 "-*- texinfo -*-\n\ | |
| 6678 | 3988 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3989 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3990 @end deftypefn") | |
| 3991 { | |
|
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|
3992 gh_manager::autolock guard; |
|
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|
3993 |
| 6406 | 3994 octave_value retval; |
| 3995 | |
| 3996 if (args.length () == 1) | |
| 3997 retval = is_handle (args(0)); | |
| 3998 else | |
| 3999 print_usage (); | |
| 4000 | |
| 4001 return retval; | |
| 4002 } | |
| 4003 | |
| 4004 DEFUN (set, args, , | |
| 4005 "-*- texinfo -*-\n\ | |
| 6678 | 4006 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4007 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4008 for the graphics handle @var{h}.\n\ |
| 6406 | 4009 @end deftypefn") |
| 4010 { | |
|
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|
4011 gh_manager::autolock guard; |
|
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diff
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|
4012 |
| 6406 | 4013 octave_value retval; |
| 4014 | |
| 4015 int nargin = args.length (); | |
| 4016 | |
| 4017 if (nargin > 0) | |
| 4018 { | |
| 6732 | 4019 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4020 |
| 4021 if (! error_state) | |
| 6732 | 4022 { |
| 6733 | 4023 bool request_drawnow = false; |
| 4024 | |
| 6732 | 4025 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4026 { | |
| 4027 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4028 |
| 6732 | 4029 if (obj) |
| 4030 { | |
| 4031 obj.set (args.splice (0, 1)); | |
| 6406 | 4032 |
| 6733 | 4033 request_drawnow = true; |
| 6732 | 4034 } |
| 4035 else | |
| 6733 | 4036 { |
| 4037 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4038 break; | |
| 4039 } | |
| 6732 | 4040 } |
| 6733 | 4041 |
| 4042 if (! error_state && request_drawnow) | |
| 7409 | 4043 Vdrawnow_requested = true; |
| 6732 | 4044 } |
| 6406 | 4045 else |
| 6732 | 4046 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4047 } |
| 4048 else | |
| 4049 print_usage (); | |
| 4050 | |
| 4051 return retval; | |
| 4052 } | |
| 4053 | |
| 4054 DEFUN (get, args, , | |
| 4055 "-*- texinfo -*-\n\ | |
| 6678 | 4056 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4057 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4058 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4059 If @var{h} is a vector, return a cell array including the property\n\ |
| 4060 values or lists respectively.\n\ | |
| 6406 | 4061 @end deftypefn") |
| 4062 { | |
|
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Support for backend-to-octave event management
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diff
changeset
|
4063 gh_manager::autolock guard; |
|
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|
4064 |
| 6406 | 4065 octave_value retval; |
| 6732 | 4066 octave_value_list vlist; |
| 6406 | 4067 |
| 4068 int nargin = args.length (); | |
| 4069 | |
| 4070 if (nargin == 1 || nargin == 2) | |
| 4071 { | |
| 6732 | 4072 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4073 |
| 4074 if (! error_state) | |
| 6732 | 4075 { |
| 6733 | 4076 octave_idx_type len = hcv.length (); |
| 4077 | |
| 4078 vlist.resize (len); | |
| 4079 | |
| 4080 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4081 { |
| 4082 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4083 |
| 6732 | 4084 if (obj) |
| 4085 { | |
| 4086 if (nargin == 1) | |
| 4087 vlist(n) = obj.get (); | |
| 4088 else | |
| 4089 { | |
| 7189 | 4090 caseless_str property = args(1).string_value (); |
| 6406 | 4091 |
| 6732 | 4092 if (! error_state) |
| 4093 vlist(n) = obj.get (property); | |
| 4094 else | |
| 6733 | 4095 { |
| 4096 error ("get: expecting property name as second argument"); | |
| 4097 break; | |
| 4098 } | |
| 6732 | 4099 } |
| 4100 } | |
| 4101 else | |
| 6733 | 4102 { |
| 4103 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4104 break; | |
| 4105 } | |
| 6732 | 4106 } |
| 4107 } | |
| 6406 | 4108 else |
| 6732 | 4109 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4110 } |
| 4111 else | |
| 4112 print_usage (); | |
| 4113 | |
| 6733 | 4114 if (! error_state) |
| 6732 | 4115 { |
| 6733 | 4116 octave_idx_type len = vlist.length (); |
| 4117 | |
| 4118 if (len > 1) | |
| 4119 retval = Cell (vlist); | |
| 4120 else if (len == 1) | |
| 4121 retval = vlist(0); | |
| 6732 | 4122 } |
| 4123 | |
| 6406 | 4124 return retval; |
| 4125 } | |
| 4126 | |
| 7379 | 4127 DEFUN (__get__, args, , |
| 4128 "-*- texinfo -*-\n\ | |
| 4129 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4130 Return all properties from the graphics handle @var{h}.\n\ | |
| 4131 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4132 values or lists respectively.\n\ | |
| 4133 @end deftypefn") | |
| 4134 { | |
|
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|
4135 gh_manager::autolock guard; |
|
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diff
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|
4136 |
| 7379 | 4137 octave_value retval; |
| 4138 octave_value_list vlist; | |
| 4139 | |
| 4140 int nargin = args.length (); | |
| 4141 | |
| 4142 if (nargin == 1) | |
| 4143 { | |
| 4144 ColumnVector hcv (args(0).vector_value ()); | |
| 4145 | |
| 4146 if (! error_state) | |
| 4147 { | |
| 4148 octave_idx_type len = hcv.length (); | |
| 4149 | |
| 4150 vlist.resize (len); | |
| 4151 | |
| 4152 for (octave_idx_type n = 0; n < len; n++) | |
| 4153 { | |
| 4154 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4155 | |
| 4156 if (obj) | |
| 4157 vlist(n) = obj.get (true); | |
| 4158 else | |
| 4159 { | |
| 4160 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4161 break; | |
| 4162 } | |
| 4163 } | |
| 4164 } | |
| 4165 else | |
| 4166 error ("get: expecting graphics handle as first argument"); | |
| 4167 } | |
| 4168 else | |
| 4169 print_usage (); | |
| 4170 | |
| 4171 if (! error_state) | |
| 4172 { | |
| 4173 octave_idx_type len = vlist.length (); | |
| 4174 | |
| 4175 if (len > 1) | |
| 4176 retval = Cell (vlist); | |
| 4177 else if (len == 1) | |
| 4178 retval = vlist(0); | |
| 4179 } | |
| 4180 | |
| 4181 return retval; | |
| 4182 } | |
| 4183 | |
| 6406 | 4184 static octave_value |
| 4185 make_graphics_object (const std::string& go_name, | |
| 6874 | 4186 const octave_value_list& args) |
| 6406 | 4187 { |
| 4188 octave_value retval; | |
| 4189 | |
|
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|
4190 double val = octave_NaN; |
|
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|
4191 |
|
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4192 octave_value_list xargs = args.splice (0, 1); |
|
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|
4193 |
|
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|
4194 caseless_str p ("parent"); |
|
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|
4195 |
|
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|
4196 for (int i = 0; i < xargs.length (); i++) |
|
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|
4197 if (xargs(i).is_string () |
|
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|
4198 && p.compare (xargs(i).string_value ())) |
|
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|
4199 { |
|
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|
4200 if (i < (xargs.length () - 1)) |
|
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|
4201 { |
|
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|
4202 val = xargs(i+1).double_value (); |
|
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|
4203 |
|
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|
4204 if (! error_state) |
|
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Add support for hggroup
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|
4205 { |
|
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|
4206 xargs = xargs.splice (i, 2); |
|
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Add support for hggroup
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|
4207 break; |
|
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|
4208 } |
|
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|
4209 } |
|
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|
4210 else |
|
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diff
changeset
|
4211 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
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diff
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|
4212 go_name.c_str ()); |
|
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Add support for hggroup
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7864
diff
changeset
|
4213 } |
|
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Add support for hggroup
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diff
changeset
|
4214 |
|
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diff
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|
4215 if (! error_state && xisnan (val)) |
|
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Add support for hggroup
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parents:
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diff
changeset
|
4216 val = args(0).double_value (); |
| 6406 | 4217 |
| 4218 if (! error_state) | |
| 4219 { | |
| 4220 graphics_handle parent = gh_manager::lookup (val); | |
| 4221 | |
| 7056 | 4222 if (parent.ok ()) |
| 6406 | 4223 { |
| 4224 graphics_handle h | |
| 7370 | 4225 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4226 |
| 4227 if (! error_state) | |
| 4228 { | |
| 4229 adopt (parent, h); | |
| 4230 | |
|
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Add support for hggroup
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diff
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|
4231 xset (h, xargs); |
| 7370 | 4232 xcreatefcn (h); |
| 6406 | 4233 |
| 6874 | 4234 retval = h.value (); |
| 7296 | 4235 |
| 4236 if (! error_state) | |
| 7409 | 4237 Vdrawnow_requested = true; |
| 6406 | 4238 } |
| 4239 else | |
| 4240 error ("__go%s__: unable to create graphics handle", | |
| 4241 go_name.c_str ()); | |
| 4242 } | |
| 4243 else | |
| 4244 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4245 } | |
| 4246 else | |
| 4247 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4248 | |
| 4249 return retval; | |
| 4250 } | |
| 4251 | |
| 4252 DEFUN (__go_figure__, args, , | |
| 4253 "-*- texinfo -*-\n\ | |
| 4254 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4255 Undocumented internal function.\n\ |
| 6406 | 4256 @end deftypefn") |
| 4257 { | |
|
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|
4258 gh_manager::autolock guard; |
|
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changeset
|
4259 |
| 6406 | 4260 octave_value retval; |
| 4261 | |
| 4262 if (args.length () > 0) | |
| 4263 { | |
| 4264 double val = args(0).double_value (); | |
| 4265 | |
| 4266 if (! error_state) | |
| 4267 { | |
| 4268 if (is_figure (val)) | |
| 4269 { | |
| 4270 graphics_handle h = gh_manager::lookup (val); | |
| 4271 | |
| 4272 xset (h, args.splice (0, 1)); | |
| 4273 | |
| 6874 | 4274 retval = h.value (); |
| 6406 | 4275 } |
| 4276 else | |
| 4277 { | |
| 4278 graphics_handle h = octave_NaN; | |
| 4279 | |
| 4280 if (xisnan (val)) | |
| 7370 | 4281 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4282 else if (val > 0 && D_NINT (val) == val) |
| 4283 h = gh_manager::make_figure_handle (val); | |
| 4284 else | |
| 4285 error ("__go_figure__: invalid figure number"); | |
| 4286 | |
| 7056 | 4287 if (! error_state && h.ok ()) |
| 6406 | 4288 { |
| 4289 adopt (0, h); | |
| 4290 | |
| 4291 xset (h, args.splice (0, 1)); | |
| 7370 | 4292 xcreatefcn (h); |
| 6406 | 4293 |
| 6874 | 4294 retval = h.value (); |
| 6406 | 4295 } |
| 4296 else | |
| 4297 error ("__go_figure__: failed to create figure handle"); | |
| 4298 } | |
| 4299 } | |
| 4300 else | |
| 4301 error ("__go_figure__: expecting figure number to be double value"); | |
| 4302 } | |
| 4303 else | |
| 4304 print_usage (); | |
| 4305 | |
| 4306 return retval; | |
| 4307 } | |
| 4308 | |
| 4309 #define GO_BODY(TYPE) \ | |
|
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|
4310 gh_manager::autolock guard; \ |
|
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|
4311 \ |
| 6406 | 4312 octave_value retval; \ |
| 4313 \ | |
| 4314 if (args.length () > 0) \ | |
| 4315 retval = make_graphics_object (#TYPE, args); \ | |
| 4316 else \ | |
| 4317 print_usage (); \ | |
| 4318 \ | |
| 4319 return retval | |
| 4320 | |
| 4321 DEFUN (__go_axes__, args, , | |
| 4322 "-*- texinfo -*-\n\ | |
| 4323 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4324 Undocumented internal function.\n\ |
| 6406 | 4325 @end deftypefn") |
| 4326 { | |
| 4327 GO_BODY (axes); | |
| 4328 } | |
| 4329 | |
| 4330 DEFUN (__go_line__, args, , | |
| 4331 "-*- texinfo -*-\n\ | |
| 4332 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4333 Undocumented internal function.\n\ |
| 6406 | 4334 @end deftypefn") |
| 4335 { | |
| 4336 GO_BODY (line); | |
| 4337 } | |
| 4338 | |
| 4339 DEFUN (__go_text__, args, , | |
| 4340 "-*- texinfo -*-\n\ | |
| 4341 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4342 Undocumented internal function.\n\ |
| 6406 | 4343 @end deftypefn") |
| 4344 { | |
| 4345 GO_BODY (text); | |
| 4346 } | |
| 4347 | |
| 4348 DEFUN (__go_image__, args, , | |
| 4349 "-*- texinfo -*-\n\ | |
| 4350 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4351 Undocumented internal function.\n\ |
| 6406 | 4352 @end deftypefn") |
| 4353 { | |
| 4354 GO_BODY (image); | |
| 4355 } | |
| 4356 | |
| 4357 DEFUN (__go_surface__, args, , | |
| 4358 "-*- texinfo -*-\n\ | |
| 4359 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4360 Undocumented internal function.\n\ |
| 6406 | 4361 @end deftypefn") |
| 4362 { | |
| 4363 GO_BODY (surface); | |
| 4364 } | |
| 4365 | |
| 6807 | 4366 DEFUN (__go_patch__, args, , |
| 4367 "-*- texinfo -*-\n\ | |
| 4368 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4369 Undocumented internal function.\n\ |
| 6807 | 4370 @end deftypefn") |
| 4371 { | |
| 4372 GO_BODY (patch); | |
| 4373 } | |
| 4374 | |
|
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|
4375 DEFUN (__go_hggroup__, args, , |
|
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|
4376 "-*- texinfo -*-\n\ |
|
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|
4377 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
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|
4378 Undocumented internal function.\n\ |
|
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|
4379 @end deftypefn") |
|
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|
4380 { |
|
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changeset
|
4381 GO_BODY (hggroup); |
|
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|
4382 } |
|
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|
4383 |
| 6406 | 4384 DEFUN (__go_delete__, args, , |
| 4385 "-*- texinfo -*-\n\ | |
| 4386 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4387 Undocumented internal function.\n\ |
| 6406 | 4388 @end deftypefn") |
| 4389 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4390 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4391 |
| 6406 | 4392 octave_value_list retval; |
| 4393 | |
| 4394 if (args.length () == 1) | |
| 4395 { | |
| 4396 graphics_handle h = octave_NaN; | |
| 4397 | |
| 4398 double val = args(0).double_value (); | |
| 4399 | |
| 4400 if (! error_state) | |
| 4401 { | |
| 4402 h = gh_manager::lookup (val); | |
| 4403 | |
| 7056 | 4404 if (h.ok ()) |
| 6406 | 4405 { |
| 4406 graphics_object obj = gh_manager::get_object (h); | |
| 4407 | |
| 4408 graphics_handle parent_h = obj.get_parent (); | |
| 4409 | |
| 4410 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4411 | |
| 7367 | 4412 // NOTE: free the handle before removing it from its parent's |
| 4413 // children, such that the object's state is correct when | |
| 4414 // the deletefcn callback is executed | |
| 6406 | 4415 |
| 4416 gh_manager::free (h); | |
| 7367 | 4417 |
| 4418 parent_obj.remove_child (h); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4419 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4420 Vdrawnow_requested = true; |
| 6406 | 4421 } |
| 4422 else | |
| 4423 error ("delete: invalid graphics object (= %g)", val); | |
| 4424 } | |
| 4425 else | |
| 4426 error ("delete: invalid graphics object"); | |
| 4427 } | |
| 4428 else | |
| 4429 print_usage (); | |
| 4430 | |
| 4431 return retval; | |
| 4432 } | |
| 4433 | |
| 4434 DEFUN (__go_axes_init__, args, , | |
| 4435 "-*- texinfo -*-\n\ | |
| 4436 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4437 Undocumented internal function.\n\ |
| 6406 | 4438 @end deftypefn") |
| 4439 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4440 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4441 |
| 6406 | 4442 octave_value retval; |
| 4443 | |
| 4444 int nargin = args.length (); | |
| 4445 | |
| 4446 std::string mode = ""; | |
| 4447 | |
| 4448 if (nargin == 2) | |
| 4449 { | |
| 4450 mode = args(1).string_value (); | |
| 4451 | |
| 4452 if (error_state) | |
| 4453 return retval; | |
| 4454 } | |
| 4455 | |
| 4456 if (nargin == 1 || nargin == 2) | |
| 4457 { | |
| 4458 graphics_handle h = octave_NaN; | |
| 4459 | |
| 4460 double val = args(0).double_value (); | |
| 4461 | |
| 4462 if (! error_state) | |
| 4463 { | |
| 4464 h = gh_manager::lookup (val); | |
| 4465 | |
| 7056 | 4466 if (h.ok ()) |
| 6406 | 4467 { |
| 4468 graphics_object obj = gh_manager::get_object (h); | |
| 4469 | |
| 4470 obj.set_defaults (mode); | |
| 4471 } | |
| 4472 else | |
| 4473 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4474 } | |
| 4475 else | |
| 4476 error ("__go_axes_init__: invalid graphics object"); | |
| 4477 } | |
| 4478 else | |
| 4479 print_usage (); | |
| 4480 | |
| 4481 return retval; | |
| 4482 } | |
| 4483 | |
| 4484 DEFUN (__go_handles__, , , | |
| 4485 "-*- texinfo -*-\n\ | |
| 4486 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4487 Undocumented internal function.\n\ |
| 6406 | 4488 @end deftypefn") |
| 4489 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4490 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4491 |
| 6425 | 4492 return octave_value (gh_manager::handle_list ()); |
| 4493 } | |
| 4494 | |
| 4495 DEFUN (__go_figure_handles__, , , | |
| 4496 "-*- texinfo -*-\n\ | |
| 4497 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4498 Undocumented internal function.\n\ |
| 6425 | 4499 @end deftypefn") |
| 4500 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4501 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4502 |
| 6425 | 4503 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4504 } |
| 4505 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4506 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4507 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4508 @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
|
4509 @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
|
4510 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4511 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4512 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4513 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4514 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4515 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4516 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4517 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4518 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4519 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4520 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4521 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4522 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4523 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4524 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4525 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4526 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4527 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4528 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4529 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4530 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4531 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4532 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4533 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4534 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4535 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4536 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4537 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4538 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4539 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4540 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4541 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4542 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4543 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4544 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4545 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4546 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4547 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4548 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4549 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4550 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4551 |
| 7924 | 4552 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4553 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4554 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4555 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4556 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4557 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4558 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4559 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4560 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4561 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4562 |
| 7409 | 4563 static void |
| 4564 clear_drawnow_request (void *) | |
| 4565 { | |
| 4566 Vdrawnow_requested = false; | |
| 4567 } | |
| 4568 | |
| 7408 | 4569 DEFUN (drawnow, args, , |
| 4570 "-*- texinfo -*-\n\ | |
| 4571 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4572 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4573 Undocumented internal function.\n\ | |
| 4574 @end deftypefn") | |
| 4575 { | |
| 4576 static int drawnow_executing = 0; | |
| 4577 static bool __go_close_all_registered__ = false; | |
| 4578 | |
| 4579 octave_value retval; | |
| 4580 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4581 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4582 |
| 7409 | 4583 unwind_protect::begin_frame ("Fdrawnow"); |
| 4584 unwind_protect::add (clear_drawnow_request); | |
| 4585 | |
| 4586 unwind_protect_int (drawnow_executing); | |
| 4587 | |
| 4588 if (++drawnow_executing <= 1) | |
| 7408 | 4589 { |
| 7409 | 4590 if (! __go_close_all_registered__) |
| 4591 { | |
| 4592 octave_add_atexit_function ("__go_close_all__"); | |
| 4593 | |
| 4594 __go_close_all_registered__ = true; | |
| 4595 } | |
| 4596 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4597 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4598 { |
| 7409 | 4599 Matrix hlist = gh_manager::figure_handle_list (); |
| 4600 | |
| 4601 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4602 { |
| 7409 | 4603 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4604 | |
| 4605 if (h.ok () && h != 0) | |
| 7408 | 4606 { |
| 7409 | 4607 graphics_object go = gh_manager::get_object (h); |
| 4608 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4609 | |
| 4610 if (fprops.is_modified ()) | |
| 7408 | 4611 { |
| 7409 | 4612 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4613 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4614 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4615 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4616 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
|
4617 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4618 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4619 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4620 |
| 7409 | 4621 fprops.set_modified (false); |
| 7408 | 4622 } |
| 4623 } | |
| 4624 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4625 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4626 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4627 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4628 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4629 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4630 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
|
4631 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4632 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4633 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4634 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4635 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
|
4636 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4637 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4638 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4639 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4640 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4641 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4642 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4643 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4644 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4645 } |
| 7408 | 4646 } |
| 7409 | 4647 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4648 { |
| 7409 | 4649 std::string term, file, debug_file; |
| 4650 bool mono; | |
| 4651 | |
| 4652 term = args(0).string_value (); | |
| 7408 | 4653 |
| 4654 if (! error_state) | |
| 4655 { | |
| 7409 | 4656 file = args(1).string_value (); |
| 7408 | 4657 |
| 4658 if (! error_state) | |
| 4659 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4660 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4661 |
| 8021 | 4662 if (pos != std::string::npos) |
| 7409 | 4663 { |
| 4664 file_stat fs (file.substr (0, pos)); | |
| 4665 | |
| 4666 if (! (fs && fs.is_dir ())) | |
| 4667 error ("drawnow: nonexistent directory `%s'", | |
| 4668 file.substr (0, pos).c_str ()); | |
| 4669 } | |
| 4670 | |
| 4671 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4672 |
| 4673 if (! error_state) | |
| 4674 { | |
| 7409 | 4675 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4676 : ""); | |
| 4677 | |
| 4678 if (! error_state) | |
| 7408 | 4679 { |
| 7409 | 4680 graphics_handle h = gcf (); |
| 4681 | |
| 4682 if (h.ok ()) | |
| 4683 { | |
| 4684 graphics_object go = gh_manager::get_object (h); | |
| 4685 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4686 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4687 |
| 7419 | 4688 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4689 .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
|
4690 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4691 gh_manager::lock (); |
| 7409 | 4692 } |
| 4693 else | |
| 4694 error ("drawnow: nothing to draw"); | |
| 7408 | 4695 } |
| 4696 else | |
| 7409 | 4697 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4698 } |
| 4699 else | |
| 7409 | 4700 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4701 } |
| 4702 else | |
| 7409 | 4703 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4704 } |
| 4705 else | |
| 7409 | 4706 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4707 } |
| 4708 else | |
| 7409 | 4709 print_usage (); |
| 7408 | 4710 } |
| 7409 | 4711 |
| 4712 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4713 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4714 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4715 |
| 7408 | 4716 return retval; |
| 4717 } | |
| 4718 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4719 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4720 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4721 @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
|
4722 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
|
4723 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
|
4724 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
|
4725 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4726 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4727 @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
|
4728 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4729 @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
|
4730 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
|
4731 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
|
4732 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
|
4733 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
|
4734 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
|
4735 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
|
4736 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
|
4737 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4738 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4739 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4740 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4741 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
|
4742 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
|
4743 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4744 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4745 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
|
4746 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4747 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4748 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4749 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4750 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4751 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4752 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4753 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4754 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4755 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4756 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4757 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4758 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4759 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4760 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
|
4761 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4762 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4763 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4764 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
|
4765 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4766 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4767 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4768 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
|
4769 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4770 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
|
4771 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4772 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4773 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
|
4774 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4775 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4776 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4777 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
|
4778 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4779 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4780 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4781 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4782 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4783 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4784 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4785 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4786 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4787 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4788 DEFUN (addproperty, args, , |
| 7869 | 4789 "-*- texinfo -*-\n\ |
| 4790 @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
|
4791 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
|
4792 @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
|
4793 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
|
4794 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
|
4795 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4796 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4797 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4798 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4799 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4800 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
|
4801 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 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
|
4803 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4804 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4805 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
|
4806 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
|
4807 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
|
4808 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
|
4809 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4810 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4811 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
|
4812 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
|
4813 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4814 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4815 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
|
4816 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4817 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
|
4818 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
|
4819 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
|
4820 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4821 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4822 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
|
4823 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
|
4824 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4825 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4826 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
|
4827 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
|
4828 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
|
4829 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
|
4830 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4831 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4832 @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
|
4833 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
|
4834 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4835 possible values, hidden state@dots{}). This allows to clone an existing\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4836 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4837 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4838 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4839 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4840 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4841 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4842 addproperty (\"my_radio\", gcf, \"radio\", \"val_1|val_2|@{val_3@}\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4843 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4844 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4845 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4846 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4847 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4848 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4849 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4850 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4851 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4852 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4853 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4854 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4855 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4856 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4857 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4858 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4859 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4860 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4861 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4862 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4863 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4864 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4865 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4866 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4867 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4868 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4869 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4870 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4871 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4872 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4873 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4874 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4875 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4876 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4877 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4878 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4879 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4880 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4881 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
|
4882 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4883 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4884 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4885 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4886 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4887 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4888 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4889 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4890 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4891 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4892 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4893 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4894 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4895 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4896 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4897 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4898 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4899 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4900 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4901 |
| 6595 | 4902 octave_value |
| 7447 | 4903 get_property_from_handle (double handle, const std::string& property, |
| 4904 const std::string& func) | |
| 6595 | 4905 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4906 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4907 |
| 6595 | 4908 graphics_object obj = gh_manager::get_object (handle); |
| 4909 octave_value retval; | |
| 4910 | |
| 4911 if (obj) | |
| 4912 { | |
| 7189 | 4913 caseless_str p = std::string (property); |
| 6595 | 4914 retval = obj.get (p); |
| 4915 } | |
| 4916 else | |
| 4917 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4918 | |
| 4919 return retval; | |
| 4920 } | |
| 4921 | |
| 4922 bool | |
| 7447 | 4923 set_property_in_handle (double handle, const std::string& property, |
| 4924 const octave_value& arg, const std::string& func) | |
| 6595 | 4925 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4926 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4927 |
| 6595 | 4928 graphics_object obj = gh_manager::get_object (handle); |
| 4929 int ret = false; | |
| 4930 | |
| 4931 if (obj) | |
| 4932 { | |
| 7189 | 4933 caseless_str p = std::string (property); |
| 6595 | 4934 obj.set (p, arg); |
| 4935 if (!error_state) | |
| 4936 ret = true; | |
| 4937 } | |
| 4938 else | |
| 4939 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4940 | |
| 4941 return ret; | |
| 4942 } | |
| 4943 | |
| 6406 | 4944 /* |
| 4945 ;;; Local Variables: *** | |
| 4946 ;;; mode: C++ *** | |
| 4947 ;;; End: *** | |
| 4948 */ |