Mercurial > hg > octave-nkf
annotate src/graphics.cc @ 8249:1f429086565c
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| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 21 Oct 2008 14:06:25 -0400 |
| parents | 8c4e79668a5e |
| children | 81b124f463f9 |
| 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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|
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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diff
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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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diff
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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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diff
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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
changeset
|
440 if (type.compare ("figure")) |
|
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diff
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441 go = new figure (h, p); |
|
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|
442 else if (type.compare ("axes")) |
|
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diff
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443 go = new axes (h, p); |
|
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diff
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|
444 else if (type.compare ("line")) |
|
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diff
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445 go = new line (h, p); |
|
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diff
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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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diff
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|
449 go = new image (h, p); |
|
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diff
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|
450 else if (type.compare ("patch")) |
|
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diff
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451 go = new patch (h, p); |
|
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diff
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|
452 else if (type.compare ("surface")) |
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453 go = new surface (h, p); |
|
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Add support for hggroup
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diff
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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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diff
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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 |
|
8058
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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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diff
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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 } |
|
8059
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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; |
|
8058
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diff
changeset
|
488 } |
|
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diff
changeset
|
489 |
|
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[mq]: generic_octave_to_backend_nofitication
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diff
changeset
|
490 |
|
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diff
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|
491 void |
|
7849
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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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diff
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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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Initial low-level support for property listeners.
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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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diff
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|
497 { |
|
7936
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7924
diff
changeset
|
498 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
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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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diff
changeset
|
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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diff
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|
502 } |
|
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Initial low-level support for property listeners.
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diff
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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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diff
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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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changeset
|
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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changeset
|
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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changeset
|
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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Trigger actions/listeners only for actual property change
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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
parents:
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diff
changeset
|
640 |
|
41bc700ff642
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Michael Goffioul
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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
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
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
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Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
653 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
654 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
655 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
656 current_type = radio_t; |
|
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Trigger actions/listeners only for actual property change
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|
657 return true; |
|
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Trigger actions/listeners only for actual property change
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parents:
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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
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diff
changeset
|
666 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
667 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
668 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
669 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
670 dval = new_dval; |
|
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Trigger actions/listeners only for actual property change
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changeset
|
671 current_type = double_t; |
|
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Trigger actions/listeners only for actual property change
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changeset
|
672 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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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
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Trigger actions/listeners only for actual property change
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changeset
|
678 |
|
41bc700ff642
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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
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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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
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diff
changeset
|
732 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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changeset
|
733 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
734 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
735 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
736 { |
|
41bc700ff642
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Michael Goffioul
parents:
8062
diff
changeset
|
737 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
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|
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>
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diff
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|
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>
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diff
changeset
|
740 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
8063
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Trigger actions/listeners only for actual property change
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|
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:
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|
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:
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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>
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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:
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|
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:
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|
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:
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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:
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diff
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|
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:
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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:
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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:
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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:
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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:
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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:
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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
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diff
changeset
|
762 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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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:
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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:
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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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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:
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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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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:
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diff
changeset
|
769 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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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:
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diff
changeset
|
771 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
41bc700ff642
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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
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parents:
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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:
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diff
changeset
|
775 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
41bc700ff642
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Michael Goffioul
parents:
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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
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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
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Michael Goffioul
parents:
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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:
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diff
changeset
|
781 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
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|
782 else if (data.is_uint64_type ()) |
|
8075
a028a5960e18
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
783 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
784 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
785 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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changeset
|
786 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
787 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
788 } |
|
41bc700ff642
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Michael Goffioul
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changeset
|
789 |
| 7363 | 790 void |
|
7836
4fb2db9c87dd
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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:
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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
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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>
parents:
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:
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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
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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
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8062
diff
changeset
|
835 current_val = gh; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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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>
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7862
diff
changeset
|
881 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
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diff
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|
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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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
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7862
diff
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|
888 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
889 property retval; |
|
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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
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parents:
7862
diff
changeset
|
893 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
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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
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Michael Goffioul <michael.goffioul@gmail.com>
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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
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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 { |
|
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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) |
|
56f781f38f0b
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parents:
7862
diff
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|
912 { |
|
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Add dynamic property creation
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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 |
|
56f781f38f0b
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parents:
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diff
changeset
|
915 if (args.length () > 1) |
|
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diff
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|
916 retval.set (args(1)); |
|
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diff
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|
917 } |
|
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7862
diff
changeset
|
918 else |
|
56f781f38f0b
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parents:
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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
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|
923 } |
|
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diff
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|
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 } |
|
56f781f38f0b
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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)); |
|
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diff
changeset
|
945 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
946 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
947 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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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:
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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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parents:
7862
diff
changeset
|
954 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
955 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
956 |
|
56f781f38f0b
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parents:
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diff
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|
957 // FIXME: additional argument could define constraints |
|
56f781f38f0b
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parents:
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|
958 // but is this really useful...? |
|
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parents:
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diff
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|
959 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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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
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|
963 color_values cv (0, 0, 0); |
|
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diff
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|
964 radio_values rv; |
|
56f781f38f0b
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|
965 |
|
56f781f38f0b
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diff
changeset
|
966 if (args.length () > 1) |
|
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diff
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|
967 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
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diff
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|
968 |
|
56f781f38f0b
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parents:
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diff
changeset
|
969 if (! error_state) |
|
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parents:
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diff
changeset
|
970 { |
|
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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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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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|
977 else |
|
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diff
changeset
|
978 retval.set (rv.default_value ()); |
|
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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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|
984 caseless_str go_name, go_rest; |
|
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|
985 |
|
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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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|
989 |
|
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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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|
992 |
|
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diff
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|
993 if (it == dprop_obj_map.end ()) |
|
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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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|
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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|
1007 |
|
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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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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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diff
changeset
|
1022 } |
|
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diff
changeset
|
1023 else |
|
56f781f38f0b
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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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diff
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|
1030 } |
|
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diff
changeset
|
1031 |
|
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changeset
|
1032 return retval; |
|
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diff
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|
1033 } |
|
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diff
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|
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
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|
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 |
|
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|
1246 static double |
|
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1247 make_handle_fraction (void) |
|
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|
1248 { |
|
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|
1249 static double maxrand = RAND_MAX + 2.0; |
|
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1250 |
|
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1251 return (rand () + 1.0) / maxrand; |
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|
1252 } |
| 6406 | 1253 |
| 6705 | 1254 graphics_handle |
| 1255 gh_manager::get_handle (const std::string& go_name) | |
| 1256 { | |
| 1257 graphics_handle retval; | |
| 6406 | 1258 |
| 6705 | 1259 if (go_name == "figure") |
| 1260 { | |
|
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1261 // Figure handles are positive integers corresponding to the |
|
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1262 // figure number. |
|
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1263 |
| 6705 | 1264 // We always want the lowest unused figure number. |
| 6406 | 1265 |
| 6705 | 1266 retval = 1; |
| 6425 | 1267 |
| 6705 | 1268 while (handle_map.find (retval) != handle_map.end ()) |
| 1269 retval++; | |
| 1270 } | |
| 1271 else | |
| 1272 { | |
|
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1273 // Other graphics handles are negative integers plus some random |
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1274 // fractional part. To avoid running out of integers, we |
|
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|
1275 // recycle the integer part but tack on a new random part each |
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1276 // time. |
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1277 |
| 6705 | 1278 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1279 |
| 6705 | 1280 if (p != handle_free_list.end ()) |
| 1281 { | |
| 1282 retval = *p; | |
| 1283 handle_free_list.erase (p); | |
| 1284 } | |
| 1285 else | |
| 7286 | 1286 { |
| 1287 retval = graphics_handle (next_handle); | |
| 1288 | |
|
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|
1289 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1290 } |
| 6705 | 1291 } |
| 6406 | 1292 |
| 6705 | 1293 return retval; |
| 1294 } | |
| 6406 | 1295 |
| 6705 | 1296 void |
| 1297 gh_manager::do_free (const graphics_handle& h) | |
| 1298 { | |
| 7056 | 1299 if (h.ok ()) |
| 6705 | 1300 { |
| 6874 | 1301 if (h.value () != 0) |
| 6705 | 1302 { |
| 6874 | 1303 iterator p = handle_map.find (h); |
| 1304 | |
| 1305 if (p != handle_map.end ()) | |
| 1306 { | |
| 8208 | 1307 base_properties& bp = p->second.get_properties (); |
| 1308 | |
| 1309 bp.set_beingdeleted (true); | |
| 1310 | |
| 1311 bp.delete_children (); | |
| 1312 | |
| 1313 octave_value val = bp.get_deletefcn (); | |
| 1314 | |
| 1315 bp.execute_deletefcn (); | |
| 7367 | 1316 |
|
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|
1317 // notify backend |
|
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|
1318 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
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|
1319 if (backend) |
|
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diff
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|
1320 backend.object_destroyed (p->second); |
| 8208 | 1321 |
| 1322 // Note: this will be valid only for first explicitly | |
| 1323 // deleted object. All its children will then have an | |
| 1324 // unknown backend. | |
| 1325 | |
|
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1326 // Graphics handles for non-figure objects are negative |
|
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|
1327 // integers plus some random fractional part. To avoid |
|
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|
1328 // running out of integers, we recycle the integer part |
|
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|
1329 // but tack on a new random part each time. |
|
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|
1330 |
| 6874 | 1331 handle_map.erase (p); |
| 1332 | |
| 1333 if (h.value () < 0) | |
|
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|
1334 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1335 } |
| 1336 else | |
| 1337 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1338 } |
| 1339 else | |
| 6874 | 1340 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1341 } |
| 1342 } | |
| 6406 | 1343 |
| 1344 gh_manager *gh_manager::instance = 0; | |
| 1345 | |
| 1346 static void | |
| 7189 | 1347 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1348 const octave_value& val) |
| 1349 { | |
| 1350 graphics_object obj = gh_manager::get_object (h); | |
| 1351 obj.set (name, val); | |
| 1352 } | |
| 1353 | |
| 1354 static void | |
| 1355 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1356 { | |
| 1357 if (args.length () > 0) | |
| 1358 { | |
| 1359 graphics_object obj = gh_manager::get_object (h); | |
| 1360 obj.set (args); | |
| 1361 } | |
| 1362 } | |
| 1363 | |
| 1364 | |
| 1365 static octave_value | |
| 7189 | 1366 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1367 { |
| 1368 graphics_object obj = gh_manager::get_object (h); | |
| 1369 return obj.get (name); | |
| 1370 } | |
| 1371 | |
| 1372 static graphics_handle | |
| 1373 reparent (const octave_value& ov, const std::string& who, | |
| 1374 const std::string& property, const graphics_handle& new_parent, | |
| 1375 bool adopt = true) | |
| 1376 { | |
| 1377 graphics_handle h = octave_NaN; | |
| 1378 | |
| 1379 double val = ov.double_value (); | |
| 1380 | |
| 1381 if (! error_state) | |
| 1382 { | |
| 1383 h = gh_manager::lookup (val); | |
| 1384 | |
| 7056 | 1385 if (h.ok ()) |
| 6406 | 1386 { |
| 1387 graphics_object obj = gh_manager::get_object (h); | |
| 1388 | |
| 1389 graphics_handle parent_h = obj.get_parent (); | |
| 1390 | |
| 1391 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1392 | |
| 1393 parent_obj.remove_child (h); | |
| 1394 | |
| 1395 if (adopt) | |
| 6874 | 1396 obj.set ("parent", new_parent.value ()); |
| 6406 | 1397 else |
| 1398 obj.reparent (new_parent); | |
| 1399 } | |
| 1400 else | |
| 1401 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1402 who.c_str (), val, property.c_str ()); | |
| 1403 } | |
| 1404 else | |
| 1405 error ("%s: expecting %s to be a graphics handle", | |
| 1406 who.c_str (), property.c_str ()); | |
| 1407 | |
| 1408 return h; | |
| 1409 } | |
| 1410 | |
| 1411 // This function is NOT equivalent to the scripting language function gcf. | |
| 1412 graphics_handle | |
| 1413 gcf (void) | |
| 1414 { | |
| 1415 octave_value val = xget (0, "currentfigure"); | |
| 1416 | |
| 1417 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1418 } | |
| 1419 | |
| 1420 // This function is NOT equivalent to the scripting language function gca. | |
| 1421 graphics_handle | |
| 1422 gca (void) | |
| 1423 { | |
| 1424 octave_value val = xget (gcf (), "currentaxes"); | |
| 1425 | |
| 1426 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1427 } | |
| 1428 | |
| 1429 static void | |
| 1430 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1431 { | |
| 1432 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1433 | |
| 1434 parent_obj.adopt (h); | |
| 1435 } | |
| 1436 | |
| 1437 static bool | |
| 7056 | 1438 is_handle (const graphics_handle& h) |
| 1439 { | |
| 1440 return h.ok (); | |
| 1441 } | |
| 1442 | |
| 1443 static bool | |
| 6406 | 1444 is_handle (double val) |
| 1445 { | |
| 6874 | 1446 graphics_handle h = gh_manager::lookup (val); |
| 1447 | |
| 1448 return h.ok (); | |
| 6406 | 1449 } |
| 1450 | |
|
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|
1451 static octave_value |
| 6406 | 1452 is_handle (const octave_value& val) |
| 1453 { | |
|
8183
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|
1454 octave_value retval = false; |
|
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|
1455 |
|
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|
1456 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
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|
1457 retval = true; |
|
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|
1458 else if (val.is_real_matrix ()) |
|
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|
1459 { |
|
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|
1460 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
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|
1461 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
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|
1462 else |
|
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|
1463 { |
|
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|
1464 const NDArray handles = val.array_value (); |
|
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|
1465 |
|
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|
1466 if (! error_state) |
|
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|
1467 { |
|
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|
1468 boolNDArray result (handles.dims ()); |
|
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|
1469 |
|
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|
1470 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
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|
1471 result.xelem (i) = is_handle (handles (i)); |
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1472 |
|
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|
1473 retval = result; |
|
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|
1474 } |
|
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|
1475 } |
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|
1476 } |
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1477 |
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|
1478 return retval; |
| 6406 | 1479 } |
| 1480 | |
| 1481 static bool | |
| 1482 is_figure (double val) | |
| 1483 { | |
| 1484 graphics_object obj = gh_manager::get_object (val); | |
| 1485 | |
| 1486 return obj && obj.isa ("figure"); | |
| 1487 } | |
| 1488 | |
| 7370 | 1489 static void |
| 1490 xcreatefcn (const graphics_handle& h) | |
| 1491 { | |
| 1492 graphics_object obj = gh_manager::get_object (h); | |
| 1493 obj.get_properties ().execute_createfcn (); | |
| 1494 } | |
| 1495 | |
| 6406 | 1496 // --------------------------------------------------------------------- |
| 1497 | |
|
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1498 void |
|
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|
1499 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
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1500 { |
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1501 graphics_object go = gh_manager::get_object (h); |
|
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|
1502 |
|
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1503 property_changed (go, id); |
|
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1504 } |
|
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1505 |
|
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|
1506 void |
|
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changeset
|
1507 base_graphics_backend::object_created (const graphics_handle& h) |
|
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|
1508 { |
|
75c99d3f97d7
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changeset
|
1509 graphics_object go = gh_manager::get_object (h); |
|
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|
1510 |
|
75c99d3f97d7
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changeset
|
1511 object_created (go); |
|
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|
1512 } |
|
75c99d3f97d7
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|
1513 |
|
75c99d3f97d7
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diff
changeset
|
1514 void |
|
75c99d3f97d7
Octave to backend notification scheme
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changeset
|
1515 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
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|
1516 { |
|
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|
1517 graphics_object go = gh_manager::get_object (h); |
|
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|
1518 |
|
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|
1519 object_destroyed (go); |
|
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|
1520 } |
|
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|
1521 // --------------------------------------------------------------------- |
|
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|
1522 |
| 6406 | 1523 static int |
| 1524 compare (const void *a_arg, const void *b_arg) | |
| 1525 { | |
| 1526 double a = *(static_cast<const double *> (a_arg)); | |
| 1527 double b = *(static_cast<const double *> (b_arg)); | |
| 1528 | |
| 1529 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1530 } | |
| 1531 | |
| 1532 static Matrix | |
| 1533 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1534 { | |
| 1535 const Matrix new_kids = val.matrix_value (); | |
| 1536 | |
| 1537 bool ok = true; | |
| 1538 | |
| 1539 if (! error_state) | |
| 1540 { | |
| 1541 if (kids.numel () == new_kids.numel ()) | |
| 1542 { | |
| 1543 Matrix t1 = kids; | |
| 1544 Matrix t2 = new_kids; | |
| 1545 | |
| 1546 t1.qsort (compare); | |
| 1547 t2.qsort (compare); | |
| 1548 | |
| 1549 if (t1 != t2) | |
| 1550 ok = false; | |
| 8209 | 1551 } |
| 1552 else | |
| 6406 | 1553 ok = false; |
| 1554 | |
| 1555 if (! ok) | |
| 1556 error ("set: new children must be a permutation of existing children"); | |
| 1557 } | |
| 1558 else | |
| 1559 { | |
| 1560 ok = false; | |
| 1561 error ("set: expecting children to be array of graphics handles"); | |
| 1562 } | |
| 1563 | |
| 1564 return ok ? new_kids : kids; | |
| 1565 } | |
| 1566 | |
| 6705 | 1567 void |
| 1568 base_properties::set_from_list (base_graphics_object& obj, | |
| 1569 property_list& defaults) | |
| 6406 | 1570 { |
| 6705 | 1571 std::string go_name = graphics_object_name (); |
| 6406 | 1572 |
| 6705 | 1573 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1574 |
| 6705 | 1575 if (p != defaults.end ()) |
| 1576 { | |
| 1577 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1578 |
| 6705 | 1579 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1580 q != pval_map.end (); | |
| 1581 q++) | |
| 1582 { | |
| 1583 std::string pname = q->first; | |
| 6406 | 1584 |
| 6705 | 1585 obj.set (pname, q->second); |
| 6406 | 1586 |
| 6705 | 1587 if (error_state) |
| 1588 { | |
| 1589 error ("error setting default property %s", pname.c_str ()); | |
| 1590 break; | |
| 1591 } | |
| 1592 } | |
| 1593 } | |
| 1594 } | |
| 6406 | 1595 |
| 7363 | 1596 octave_value |
|
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|
1597 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1598 { |
| 1599 octave_value retval; | |
| 1600 | |
| 8090 | 1601 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1602 |
|
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|
1603 if (it != all_props.end ()) |
|
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|
1604 retval = it->second.get (); |
| 7363 | 1605 else |
|
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|
1606 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1607 |
| 1608 return retval; | |
| 1609 } | |
| 1610 | |
| 1611 octave_value | |
|
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|
1612 base_properties::get_dynamic (bool all) const |
| 7363 | 1613 { |
| 1614 Octave_map m; | |
| 1615 | |
| 8090 | 1616 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1617 it != all_props.end (); ++it) |
| 7379 | 1618 if (all || ! it->second.is_hidden ()) |
| 1619 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1620 |
| 1621 return m; | |
| 1622 } | |
| 1623 | |
| 1624 void | |
|
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|
1625 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1626 { |
| 8090 | 1627 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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|
1628 |
|
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|
1629 if (it != all_props.end ()) |
|
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|
1630 it->second.set (val); |
| 7363 | 1631 else |
|
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|
1632 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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|
1633 |
|
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|
1634 if (! error_state) |
| 7363 | 1635 mark_modified (); |
| 1636 } | |
| 1637 | |
| 1638 property | |
|
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|
1639 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1640 { |
| 8090 | 1641 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1642 |
|
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|
1643 if (it == all_props.end ()) |
|
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|
1644 { |
|
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|
1645 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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|
1646 return property (); |
|
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|
1647 } |
| 7363 | 1648 else |
|
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|
1649 return it->second; |
| 7363 | 1650 } |
| 1651 | |
|
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|
1652 bool |
|
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|
1653 base_properties::has_property (const caseless_str& name) |
|
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|
1654 { |
|
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|
1655 property p; |
|
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|
1656 |
|
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|
1657 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
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1658 |
|
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|
1659 unwind_protect_bool (discard_error_messages); |
|
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|
1660 unwind_protect_int (error_state); |
|
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1661 |
|
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|
1662 discard_error_messages = true; |
|
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|
1663 |
|
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|
1664 p = get_property (name); |
|
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|
1665 |
|
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|
1666 unwind_protect::run_frame ("base_properties::has_property"); |
|
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1667 |
|
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|
1668 return (p.ok ()); |
|
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|
1669 } |
|
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|
1670 |
| 6705 | 1671 void |
| 1672 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1673 { |
| 6705 | 1674 octave_idx_type k = -1; |
| 1675 octave_idx_type n = children.numel (); | |
| 1676 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1677 { |
| 6874 | 1678 if (h.value () == children(i)) |
| 6406 | 1679 { |
| 6705 | 1680 k = i; |
| 1681 break; | |
| 6406 | 1682 } |
| 1683 } | |
| 1684 | |
| 6705 | 1685 if (k >= 0) |
| 6406 | 1686 { |
|
8233
beaf723a49eb
graphics.cc (base_properties::remove_child): handle children as a column vector instead of a row vector
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1687 Matrix new_kids (n-1, 1); |
| 6705 | 1688 octave_idx_type j = 0; |
| 1689 for (octave_idx_type i = 0; i < n; i++) | |
| 1690 { | |
| 1691 if (i != k) | |
| 1692 new_kids(j++) = children(i); | |
| 1693 } | |
| 1694 children = new_kids; | |
| 7378 | 1695 mark_modified (); |
| 6406 | 1696 } |
| 6705 | 1697 } |
| 6406 | 1698 |
| 6836 | 1699 void |
| 1700 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1701 { |
| 1702 double tmp = val.double_value (); | |
| 6406 | 1703 |
| 6705 | 1704 graphics_handle new_parent = octave_NaN; |
| 6406 | 1705 |
| 6705 | 1706 if (! error_state) |
| 1707 { | |
| 1708 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1709 |
| 7056 | 1710 if (new_parent.ok ()) |
| 6705 | 1711 { |
| 7363 | 1712 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1713 |
| 6705 | 1714 parent_obj.remove_child (__myhandle__); |
| 6406 | 1715 |
| 7363 | 1716 parent = new_parent.as_octave_value (); |
| 6406 | 1717 |
| 7363 | 1718 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1719 } |
| 1720 else | |
| 1721 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1722 } | |
| 1723 else | |
| 1724 error ("set: expecting parent to be a graphics handle"); | |
| 1725 } | |
| 6432 | 1726 |
| 6705 | 1727 void |
|
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|
1728 base_properties::set_children (const octave_value& val) |
|
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|
1729 { |
|
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|
1730 children = maybe_set_children (children, val); |
|
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|
1731 } |
|
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1732 |
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|
1733 void |
| 6836 | 1734 base_properties::mark_modified (void) |
| 1735 { | |
| 7363 | 1736 __modified__ = "on"; |
| 1737 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1738 if (parent_obj) |
| 1739 parent_obj.mark_modified (); | |
| 6836 | 1740 } |
| 1741 | |
| 1742 void | |
| 1743 base_properties::override_defaults (base_graphics_object& obj) | |
| 1744 { | |
| 7363 | 1745 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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1746 |
|
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1747 if (parent_obj) |
|
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1748 parent_obj.override_defaults (obj); |
| 6836 | 1749 } |
| 1750 | |
| 1751 void | |
| 7214 | 1752 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1753 { | |
|
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|
1754 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
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1755 |
|
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|
1756 if (obj) |
| 7214 | 1757 obj.update_axis_limits (axis_type); |
| 1758 } | |
| 1759 | |
| 1760 void | |
| 6836 | 1761 base_properties::delete_children (void) |
| 1762 { | |
| 1763 octave_idx_type n = children.numel (); | |
| 1764 | |
| 8208 | 1765 // A callback function might have already deleted the child, |
| 1766 // so check before deleting | |
| 6836 | 1767 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1768 { |
| 1769 graphics_object go = gh_manager::get_object (children(i)); | |
| 1770 | |
| 1771 if (go.valid_object ()) | |
| 1772 gh_manager::free (children(i)); | |
| 1773 } | |
| 6836 | 1774 } |
| 1775 | |
| 7419 | 1776 graphics_backend |
| 1777 base_properties::get_backend (void) const | |
| 1778 { | |
| 1779 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1780 | |
| 1781 if (go) | |
| 1782 return go.get_backend (); | |
| 1783 else | |
| 1784 return graphics_backend (); | |
| 1785 } | |
| 1786 | |
|
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|
1787 void |
|
4739b6a1925c
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|
1788 base_properties::update_boundingbox (void) |
|
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|
1789 { |
|
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|
1790 Matrix kids = get_children (); |
|
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|
1791 |
|
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|
1792 for (int i = 0; i < kids.numel (); i++) |
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|
1793 { |
|
4739b6a1925c
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|
1794 graphics_object go = gh_manager::get_object (kids(i)); |
|
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|
1795 |
|
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|
1796 if (go.valid_object ()) |
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|
1797 go.get_properties ().update_boundingbox (); |
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|
1798 } |
|
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|
1799 } |
|
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|
1800 |
|
7849
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|
1801 void |
|
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1802 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1803 listener_mode mode) |
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1804 { |
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1805 property p = get_property (nm); |
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1806 |
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1807 if (! error_state && p.ok ()) |
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|
1808 p.add_listener (v, mode); |
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1809 } |
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1810 |
| 7363 | 1811 // --------------------------------------------------------------------- |
| 1812 | |
| 7408 | 1813 class gnuplot_backend : public base_graphics_backend |
| 1814 { | |
| 1815 public: | |
| 1816 gnuplot_backend (void) | |
| 1817 : base_graphics_backend ("gnuplot") { } | |
| 1818 | |
| 1819 ~gnuplot_backend (void) { } | |
| 1820 | |
| 1821 bool is_valid (void) const { return true; } | |
|
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1822 |
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1823 void object_destroyed (const graphics_object& go) |
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1824 { |
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1825 if (go.isa ("figure")) |
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1826 { |
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1827 const figure::properties& props = |
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1828 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1829 |
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1830 send_quit (props.get___plot_stream__ ()); |
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1831 } |
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1832 } |
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1833 |
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1834 void property_changed (const graphics_object& go, int id) |
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1835 { |
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1836 if (go.isa ("figure")) |
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1837 { |
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1838 graphics_object obj (go); |
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1839 |
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1840 figure::properties& props = |
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1841 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1842 |
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1843 switch (id) |
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1844 { |
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1845 case base_properties::VISIBLE: |
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1846 if (! props.is_visible ()) |
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1847 { |
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1848 send_quit (props.get___plot_stream__ ()); |
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1849 props.set___plot_stream__ (Matrix ()); |
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1850 props.set___enhanced__ (false); |
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1851 } |
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1852 break; |
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1853 } |
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1854 } |
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1855 } |
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1856 |
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1857 void redraw_figure (const graphics_object& go) const |
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1858 { |
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1859 octave_value_list args; |
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1860 args(0) = go.get_handle ().as_octave_value (); |
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1861 feval ("gnuplot_drawnow", args); |
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1862 } |
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1863 |
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1864 void print_figure (const graphics_object& go, const std::string& term, |
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1865 const std::string& file, bool mono, |
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1866 const std::string& debug_file) const |
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1867 { |
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1868 octave_value_list args; |
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1869 if (! debug_file.empty ()) |
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1870 args(4) = debug_file; |
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1871 args(3) = mono; |
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1872 args(2) = file; |
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1873 args(1) = term; |
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1874 args(0) = go.get_handle ().as_octave_value (); |
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1875 feval ("gnuplot_drawnow", args); |
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1876 } |
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1877 |
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1878 Matrix get_canvas_size (const graphics_handle&) const |
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1879 { |
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1880 Matrix sz (1, 2, 0.0); |
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1881 return sz; |
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1882 } |
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1883 |
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1884 double get_screen_resolution (void) const |
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1885 { return 72.0; } |
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1886 |
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1887 Matrix get_screen_size (void) const |
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1888 { return Matrix (1, 2, 0.0); } |
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1889 |
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1890 private: |
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1891 void send_quit (const octave_value& pstream) const |
| 7408 | 1892 { |
| 1893 if (! pstream.is_empty()) | |
| 1894 { | |
| 1895 octave_value_list args; | |
|
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1896 Matrix fids = pstream.matrix_value (); |
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1897 |
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1898 if (! error_state) |
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1899 { |
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1900 args(1) = "\nquit;\n"; |
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1901 args(0) = octave_value (fids (0)); |
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1902 feval ("fputs", args); |
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1903 args.resize (1); |
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1904 feval ("fflush", args); |
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1905 feval ("pclose", args); |
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1906 if (fids.numel () > 1) |
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1907 { |
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1908 args(0) = octave_value (fids (1)); |
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1909 feval ("pclose", args); |
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1910 } |
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1911 } |
| 7408 | 1912 } |
| 1913 } | |
| 1914 }; | |
| 1915 | |
| 1916 graphics_backend | |
| 1917 graphics_backend::default_backend (void) | |
| 1918 { | |
| 1919 if (available_backends.size () == 0) | |
| 1920 register_backend (new gnuplot_backend ()); | |
| 1921 | |
| 1922 return available_backends["gnuplot"]; | |
| 1923 } | |
| 1924 | |
| 1925 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1926 | |
| 1927 // --------------------------------------------------------------------- | |
| 1928 | |
|
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1929 void |
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1930 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1931 { |
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1932 if (valid_object ()) |
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1933 { |
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1934 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1935 |
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1936 if (parent_obj) |
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1937 parent_obj.update_axis_limits (axis_type); |
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1938 } |
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1939 else |
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1940 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1941 } |
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1942 |
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1943 // --------------------------------------------------------------------- |
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1944 |
| 7363 | 1945 #include "graphics-props.cc" |
| 1946 | |
| 1947 // --------------------------------------------------------------------- | |
| 1948 | |
| 6836 | 1949 void |
| 7363 | 1950 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1951 { |
| 7378 | 1952 graphics_handle val (v); |
| 7363 | 1953 |
| 6874 | 1954 if (error_state) |
| 1955 return; | |
| 1956 | |
| 7059 | 1957 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1958 { |
| 1959 currentfigure = val; | |
| 1960 | |
| 7363 | 1961 gh_manager::push_figure (val); |
| 6874 | 1962 } |
| 1963 else | |
| 1964 gripe_set_invalid ("currentfigure"); | |
| 1965 } | |
| 1966 | |
|
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1967 void |
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1968 root_figure::properties::set_callbackobject (const octave_value& v) |
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1969 { |
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1970 graphics_handle val (v); |
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1971 |
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1972 if (error_state) |
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1973 return; |
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1974 |
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1975 if (xisnan (val.value ())) |
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1976 { |
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1977 if (! cbo_stack.empty ()) |
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1978 { |
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1979 val = cbo_stack.front (); |
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1980 |
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1981 cbo_stack.pop_front (); |
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1982 } |
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|
1983 |
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1984 callbackobject = val; |
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1985 } |
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1986 else if (is_handle (val)) |
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1987 { |
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1988 if (get_callbackobject ().ok ()) |
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1989 cbo_stack.push_front (get_callbackobject ()); |
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|
1990 |
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|
1991 callbackobject = val; |
|
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1992 } |
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|
1993 else |
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1994 gripe_set_invalid ("callbackobject"); |
|
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1995 } |
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|
1996 |
|
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|
1997 void |
|
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|
1998 root_figure::properties::remove_child (const graphics_handle& gh) |
|
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|
1999 { |
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2000 gh_manager::pop_figure (gh); |
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|
2001 |
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|
2002 graphics_handle cf = gh_manager::current_figure (); |
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2003 |
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|
2004 xset (0, "currentfigure", cf.value ()); |
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|
2005 |
|
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|
2006 base_properties::remove_child (gh); |
|
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|
2007 } |
|
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|
2008 |
| 6406 | 2009 property_list |
| 2010 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2011 | |
| 2012 // --------------------------------------------------------------------- | |
| 2013 | |
| 7363 | 2014 void |
| 2015 figure::properties::set_currentaxes (const octave_value& v) | |
| 2016 { | |
| 7378 | 2017 graphics_handle val (v); |
| 6705 | 2018 |
| 6874 | 2019 if (error_state) |
| 2020 return; | |
| 2021 | |
| 7070 | 2022 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2023 currentaxes = val; |
| 2024 else | |
| 2025 gripe_set_invalid ("currentaxes"); | |
| 2026 } | |
| 2027 | |
| 2028 void | |
| 2029 figure::properties::set_visible (const octave_value& val) | |
| 2030 { | |
| 2031 std::string s = val.string_value (); | |
| 2032 | |
| 2033 if (! error_state) | |
| 2034 { | |
| 2035 if (s == "on") | |
| 2036 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2037 | |
| 2038 visible = val; | |
| 2039 } | |
| 2040 } | |
| 2041 | |
| 7445 | 2042 Matrix |
| 7447 | 2043 figure::properties::get_boundingbox (bool) const |
| 7445 | 2044 { |
| 2045 graphics_backend b = get_backend (); | |
| 2046 // FIXME: screen size should be obtained from root object | |
| 2047 Matrix screen_size = b.get_screen_size (); | |
| 2048 Matrix pos; | |
| 2049 | |
| 2050 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2051 "pixels", screen_size, b); | |
| 2052 | |
| 2053 pos(0)--; | |
| 2054 pos(1)--; | |
| 7447 | 2055 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2056 |
| 2057 return pos; | |
| 2058 } | |
| 2059 | |
|
7828
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|
2060 void |
|
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|
2061 figure::properties::set_boundingbox (const Matrix& bb) |
|
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|
2062 { |
|
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|
2063 graphics_backend b = get_backend (); |
|
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|
2064 // FIXME: screen size should be obtained from root object |
|
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|
2065 Matrix screen_size = b.get_screen_size (); |
|
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|
2066 Matrix pos = bb; |
|
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|
2067 |
|
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|
2068 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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|
2069 pos(1)++; |
|
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|
2070 pos(0)++; |
|
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|
2071 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
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|
2072 |
|
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|
2073 set_position (pos); |
|
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|
2074 } |
|
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|
2075 |
|
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|
2076 void |
|
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|
2077 figure::properties::set_position (const octave_value& v) |
|
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|
2078 { |
|
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|
2079 if (! error_state) |
|
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changeset
|
2080 { |
|
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|
2081 Matrix old_bb, new_bb; |
|
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changeset
|
2082 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2083 old_bb = get_boundingbox (); |
|
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|
2084 position = v; |
|
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|
2085 new_bb = get_boundingbox (); |
|
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|
2086 |
|
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|
2087 if (old_bb != new_bb) |
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|
2088 { |
|
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|
2089 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2090 { |
|
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|
2091 execute_resizefcn (); |
|
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|
2092 update_boundingbox (); |
|
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|
2093 } |
|
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2094 } |
|
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|
2095 |
|
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|
2096 mark_modified (); |
|
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2097 } |
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2098 } |
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2099 |
|
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2100 std::string |
|
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|
2101 figure::properties::get_title (void) const |
|
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2102 { |
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2103 if (is_numbertitle ()) |
|
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2104 { |
|
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|
2105 std::ostringstream os; |
|
8062
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|
2106 std::string nm = get_name (); |
|
8059
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2107 |
|
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|
2108 os << "Figure " << __myhandle__.value (); |
|
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|
2109 if (! nm.empty ()) |
|
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2110 os << ": " << get_name (); |
|
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|
2111 |
|
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|
2112 return os.str (); |
|
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|
2113 } |
|
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|
2114 else |
|
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|
2115 return get_name (); |
|
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|
2116 } |
|
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|
2117 |
| 6836 | 2118 octave_value |
| 7189 | 2119 figure::get_default (const caseless_str& name) const |
| 6836 | 2120 { |
| 2121 octave_value retval = default_properties.lookup (name); | |
| 2122 | |
| 2123 if (retval.is_undefined ()) | |
| 2124 { | |
| 2125 graphics_handle parent = get_parent (); | |
| 2126 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2127 | |
| 2128 retval = parent_obj.get_default (name); | |
| 2129 } | |
| 2130 | |
| 2131 return retval; | |
| 2132 } | |
| 2133 | |
| 6406 | 2134 // --------------------------------------------------------------------- |
| 2135 | |
| 8249 | 2136 void |
| 2137 axes::properties::init (void) | |
| 2138 { | |
| 2139 position.add_constraint (dim_vector (1, 4)); | |
| 2140 position.add_constraint (dim_vector (0, 0)); | |
| 2141 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2142 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2143 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2144 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2145 xlim.add_constraint (2); | |
| 2146 ylim.add_constraint (2); | |
| 2147 zlim.add_constraint (2); | |
| 2148 clim.add_constraint (2); | |
| 2149 alim.add_constraint (2); | |
| 2150 xtick.add_constraint (dim_vector (1, -1)); | |
| 2151 ytick.add_constraint (dim_vector (1, -1)); | |
| 2152 ztick.add_constraint (dim_vector (1, -1)); | |
| 2153 Matrix vw (1, 2, 0); | |
| 2154 vw(1) = 90; | |
| 2155 view = vw; | |
| 2156 view.add_constraint (dim_vector (1, 2)); | |
| 2157 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2158 Matrix upv (1, 3, 0.0); | |
| 2159 upv(2) = 1.0; | |
| 2160 cameraupvector = upv; | |
| 2161 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2162 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2163 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2164 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2165 | |
| 2166 x_zlim.resize (1, 2); | |
| 2167 sx = "linear"; | |
| 2168 sy = "linear"; | |
| 2169 sz = "linear"; | |
| 2170 | |
| 2171 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2172 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2173 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2174 | |
| 2175 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2176 | |
| 2177 adopt (xlabel.handle_value ()); | |
| 2178 adopt (ylabel.handle_value ()); | |
| 2179 adopt (zlabel.handle_value ()); | |
| 2180 | |
| 2181 adopt (title.handle_value ()); | |
| 2182 } | |
| 2183 | |
|
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|
2184 void |
|
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2185 axes::properties::sync_positions (void) |
|
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2186 { |
| 8208 | 2187 #if 0 |
|
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2188 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2189 // and also the fact that the colorbox leaves the outerposition |
| 2190 // alone but alters the position. For now just don't adjust the | |
| 2191 // positions relative to each other. | |
| 2192 | |
|
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2193 if (activepositionproperty.is ("outerposition")) |
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2194 { |
|
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2195 Matrix outpos = outerposition.get ().matrix_value (); |
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2196 Matrix defpos = default_axes_position (); |
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2197 Matrix pos(outpos); |
|
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2198 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2199 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2200 pos(2) = outpos(2) * defpos(2); |
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2201 pos(3) = outpos(3) * defpos(3); |
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2202 position = pos; |
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2203 } |
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2204 else |
|
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2205 { |
|
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|
2206 Matrix pos = position.get ().matrix_value (); |
|
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2207 pos(0) -= pos(2)*0.05; |
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2208 pos(1) -= pos(3)*0.05; |
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|
2209 pos(2) *= 1.1; |
|
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|
2210 pos(3) *= 1.1; |
|
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|
2211 outerposition = pos; |
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|
2212 } |
| 8208 | 2213 #endif |
|
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|
2214 |
|
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|
2215 update_transform (); |
|
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2216 } |
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|
2217 |
| 7363 | 2218 void |
| 8249 | 2219 axes::properties::set_text_child (handle_property& hp, |
| 2220 const std::string& who, | |
| 2221 const octave_value& v) | |
| 6962 | 2222 { |
| 8249 | 2223 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2224 |
| 6874 | 2225 if (! error_state) |
| 2226 { | |
| 8249 | 2227 xset (val, "handlevisibility", "off"); |
| 2228 | |
| 2229 gh_manager::free (hp.handle_value ()); | |
| 2230 | |
| 2231 base_properties::remove_child (hp.handle_value ()); | |
| 2232 | |
| 2233 hp = val; | |
| 2234 | |
| 2235 adopt (hp.handle_value ()); | |
| 6874 | 2236 } |
| 2237 } | |
| 2238 | |
| 2239 void | |
| 7363 | 2240 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2241 { |
| 8249 | 2242 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2243 } |
| 2244 | |
| 2245 void | |
| 7363 | 2246 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2247 { |
| 8249 | 2248 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2249 } |
| 2250 | |
| 2251 void | |
| 7363 | 2252 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2253 { |
| 8249 | 2254 set_text_child (zlabel, "zlabel", v); |
| 2255 } | |
| 2256 | |
| 2257 void | |
| 2258 axes::properties::set_title (const octave_value& v) | |
| 2259 { | |
| 2260 set_text_child (title, "title", v); | |
| 6874 | 2261 } |
| 2262 | |
| 2263 void | |
| 6844 | 2264 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2265 const std::string& mode) |
| 6705 | 2266 { |
| 2267 box = "on"; | |
| 2268 key = "off"; | |
| 2269 keybox = "off"; | |
| 7363 | 2270 keypos = 1.0; |
| 6962 | 2271 colororder = default_colororder (); |
| 6705 | 2272 dataaspectratio = Matrix (1, 3, 1.0); |
| 2273 dataaspectratiomode = "auto"; | |
| 7363 | 2274 layer = "bottom"; |
| 6705 | 2275 |
| 2276 Matrix tlim (1, 2, 0.0); | |
| 2277 tlim(1) = 1; | |
| 2278 xlim = tlim; | |
| 2279 ylim = tlim; | |
| 2280 zlim = tlim; | |
| 6807 | 2281 |
| 2282 Matrix cl (1, 2, 0); | |
| 2283 cl(1) = 1; | |
| 2284 clim = cl; | |
| 2285 | |
| 7363 | 2286 xlimmode = "auto"; |
| 2287 ylimmode = "auto"; | |
| 2288 zlimmode = "auto"; | |
| 2289 climmode = "auto"; | |
| 8208 | 2290 |
| 6705 | 2291 xgrid = "off"; |
| 2292 ygrid = "off"; | |
| 2293 zgrid = "off"; | |
| 2294 xminorgrid = "off"; | |
| 2295 yminorgrid = "off"; | |
| 2296 zminorgrid = "off"; | |
| 2297 xtick = Matrix (); | |
| 2298 ytick = Matrix (); | |
| 2299 ztick = Matrix (); | |
| 2300 xtickmode = "auto"; | |
| 2301 ytickmode = "auto"; | |
| 2302 ztickmode = "auto"; | |
| 2303 xticklabel = ""; | |
| 2304 yticklabel = ""; | |
| 2305 zticklabel = ""; | |
| 2306 xticklabelmode = "auto"; | |
| 2307 yticklabelmode = "auto"; | |
| 2308 zticklabelmode = "auto"; | |
| 7453 | 2309 color = color_values (1, 1, 1); |
| 7364 | 2310 xcolor = color_values ("black"); |
| 2311 ycolor = color_values ("black"); | |
| 2312 zcolor = color_values ("black"); | |
| 7363 | 2313 xscale = "linear"; |
| 2314 yscale = "linear"; | |
| 2315 zscale = "linear"; | |
| 6705 | 2316 xdir = "normal"; |
| 2317 ydir = "normal"; | |
| 2318 zdir = "normal"; | |
| 7363 | 2319 yaxislocation = "left"; |
| 2320 xaxislocation = "bottom"; | |
| 6705 | 2321 |
| 7427 | 2322 // Note: camera properties will be set through update_transform |
| 2323 camerapositionmode = "auto"; | |
| 2324 cameratargetmode = "auto"; | |
| 2325 cameraupvectormode = "auto"; | |
| 2326 cameraviewanglemode = "auto"; | |
| 2327 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2328 drawmode = "normal"; | |
|
7820
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diff
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|
2329 gridlinestyle = ":"; |
| 7427 | 2330 linestyleorder = "-"; |
| 2331 linewidth = 0.5; | |
|
7820
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parents:
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diff
changeset
|
2332 minorgridlinestyle = ":"; |
| 7427 | 2333 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2334 plotboxaspectratiomode = "auto"; | |
| 2335 projection = "orthographic"; | |
| 2336 tickdir = "in"; | |
| 2337 tickdirmode = "auto"; | |
| 2338 ticklength = Matrix (1, 2, 0.1); | |
| 2339 tightinset = Matrix (1, 4, 0.0); | |
| 2340 | |
| 2341 sx = "linear"; | |
| 2342 sy = "linear"; | |
| 2343 sz = "linear"; | |
| 2344 | |
| 6705 | 2345 Matrix tview (1, 2, 0.0); |
| 2346 tview(1) = 90; | |
| 2347 view = tview; | |
| 2348 | |
| 6765 | 2349 visible = "on"; |
| 6705 | 2350 nextplot = "replace"; |
| 2351 | |
| 2352 if (mode != "replace") | |
| 2353 { | |
|
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diff
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|
2354 fontangle = "normal"; |
|
53dbbd331498
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diff
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|
2355 fontname = "Helvetica"; |
|
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diff
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|
2356 fontsize = 12; |
|
53dbbd331498
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diff
changeset
|
2357 fontunits = "points"; |
|
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diff
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|
2358 fontweight = "normal"; |
|
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|
2359 |
| 6406 | 2360 Matrix touterposition (1, 4, 0.0); |
| 2361 touterposition(2) = 1; | |
| 2362 touterposition(3) = 1; | |
| 2363 outerposition = touterposition; | |
|
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2364 |
|
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|
2365 position = default_axes_position (); |
|
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|
2366 |
|
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diff
changeset
|
2367 activepositionproperty = "outerposition"; |
| 6406 | 2368 } |
| 2369 | |
| 6705 | 2370 delete_children (); |
| 6406 | 2371 |
| 6705 | 2372 children = Matrix (); |
| 6432 | 2373 |
| 8249 | 2374 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2375 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2376 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2377 | |
| 2378 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2379 | |
| 2380 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2381 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2382 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2383 | |
| 2384 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2385 | |
| 2386 adopt (xlabel.handle_value ()); | |
| 2387 adopt (ylabel.handle_value ()); | |
| 2388 adopt (zlabel.handle_value ()); | |
| 2389 | |
| 2390 adopt (title.handle_value ()); | |
| 2391 | |
| 7427 | 2392 update_transform (); |
| 2393 | |
| 6705 | 2394 override_defaults (obj); |
| 2395 } | |
| 2396 | |
| 8208 | 2397 void |
| 2398 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2399 { |
| 8208 | 2400 graphics_handle h = hp.handle_value (); |
| 2401 | |
| 2402 if (h.ok ()) | |
| 2403 { | |
| 2404 graphics_object go = gh_manager::get_object (h); | |
| 2405 | |
| 2406 if (go.valid_object ()) | |
| 2407 gh_manager::free (h); | |
| 8249 | 2408 |
| 2409 base_properties::remove_child (h); | |
| 8208 | 2410 } |
| 2411 | |
| 8249 | 2412 // FIXME -- is it necessary to check whether the axes object is |
| 2413 // being deleted now? I think this function is only called when an | |
| 2414 // individual child object is delete and not when the parent axes | |
| 2415 // object is deleted. | |
| 2416 | |
| 8208 | 2417 if (! is_beingdeleted ()) |
| 8249 | 2418 { |
| 2419 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2420 | |
| 2421 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2422 | |
| 2423 adopt (hp.handle_value ()); | |
| 2424 } | |
| 6705 | 2425 } |
| 6406 | 2426 |
| 6705 | 2427 void |
| 6844 | 2428 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2429 { |
| 8249 | 2430 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2431 delete_text_child (xlabel); |
| 7363 | 2432 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2433 delete_text_child (ylabel); |
| 7363 | 2434 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2435 delete_text_child (zlabel); |
| 8249 | 2436 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2437 delete_text_child (title); | |
| 6705 | 2438 else |
| 2439 base_properties::remove_child (h); | |
| 2440 } | |
| 6406 | 2441 |
| 8249 | 2442 Matrix |
| 2443 base_properties::get_children (void) const | |
| 6705 | 2444 { |
| 8249 | 2445 Matrix retval = children; |
| 2446 | |
| 2447 graphics_object go = gh_manager::get_object (0); | |
| 2448 | |
| 2449 root_figure::properties& props = | |
| 2450 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2451 | |
| 2452 if (! props.is_showhiddenhandles ()) | |
| 2453 { | |
| 2454 octave_idx_type k = 0; | |
| 2455 | |
| 2456 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2457 { | |
| 2458 graphics_handle kid = children (i); | |
| 2459 | |
| 2460 if (gh_manager::is_handle_visible (kid)) | |
| 2461 retval(k++) = children(i); | |
| 2462 } | |
| 2463 | |
| 2464 retval.resize (k, 1); | |
| 2465 } | |
| 2466 | |
| 2467 return retval;; | |
| 6705 | 2468 } |
| 6406 | 2469 |
| 7427 | 2470 inline Matrix |
| 2471 xform_matrix (void) | |
| 2472 { | |
| 2473 Matrix m (4, 4, 0.0); | |
| 2474 for (int i = 0; i < 4; i++) | |
| 2475 m(i,i) = 1; | |
| 2476 return m; | |
| 2477 } | |
| 2478 | |
| 2479 inline ColumnVector | |
| 2480 xform_vector (void) | |
| 2481 { | |
| 2482 ColumnVector v (4, 0.0); | |
| 2483 v(3) = 1; | |
| 2484 return v; | |
| 2485 } | |
| 2486 | |
| 2487 inline ColumnVector | |
| 2488 xform_vector (double x, double y, double z) | |
| 2489 { | |
| 2490 ColumnVector v (4, 1.0); | |
| 2491 v(0) = x; v(1) = y; v(2) = z; | |
| 2492 return v; | |
| 2493 } | |
| 2494 | |
| 2495 inline ColumnVector | |
| 2496 transform (const Matrix& m, double x, double y, double z) | |
| 2497 { | |
| 2498 return (m * xform_vector (x, y, z)); | |
| 2499 } | |
| 2500 | |
| 2501 inline Matrix | |
| 2502 xform_scale (double x, double y, double z) | |
| 2503 { | |
| 2504 Matrix m (4, 4, 0.0); | |
| 2505 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2506 return m; | |
| 2507 } | |
| 2508 | |
| 2509 inline Matrix | |
| 2510 xform_translate (double x, double y, double z) | |
| 2511 { | |
| 2512 Matrix m = xform_matrix (); | |
| 2513 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2514 return m; | |
| 2515 } | |
| 2516 | |
| 2517 inline void | |
| 2518 scale (Matrix& m, double x, double y, double z) | |
| 2519 { | |
| 2520 m = m * xform_scale (x, y, z); | |
| 2521 } | |
| 2522 | |
| 2523 inline void | |
| 2524 translate (Matrix& m, double x, double y, double z) | |
| 2525 { | |
| 2526 m = m * xform_translate (x, y, z); | |
| 2527 } | |
| 2528 | |
| 2529 inline void | |
| 2530 xform (ColumnVector& v, const Matrix& m) | |
| 2531 { | |
| 2532 v = m*v; | |
| 2533 } | |
| 2534 | |
| 2535 inline void | |
| 2536 scale (ColumnVector& v, double x, double y, double z) | |
| 2537 { | |
| 2538 v(0) *= x; | |
| 2539 v(1) *= y; | |
| 2540 v(2) *= z; | |
| 2541 } | |
| 2542 | |
| 2543 inline void | |
| 2544 translate (ColumnVector& v, double x, double y, double z) | |
| 2545 { | |
| 2546 v(0) += x; | |
| 2547 v(1) += y; | |
| 2548 v(2) += z; | |
| 2549 } | |
| 2550 | |
| 2551 inline void | |
| 2552 normalize (ColumnVector& v) | |
| 2553 { | |
| 2554 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2555 scale (v, fact, fact, fact); | |
| 2556 } | |
| 2557 | |
| 2558 inline double | |
| 2559 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2560 { | |
| 2561 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2562 } | |
| 2563 | |
| 2564 inline double | |
| 2565 norm (const ColumnVector& v) | |
| 2566 { | |
| 2567 return sqrt (dot (v, v)); | |
| 2568 } | |
| 2569 | |
| 2570 inline ColumnVector | |
| 2571 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2572 { | |
| 2573 ColumnVector r = xform_vector (); | |
| 2574 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2575 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2576 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2577 return r; | |
| 2578 } | |
| 2579 | |
| 2580 inline Matrix | |
| 2581 unit_cube (void) | |
| 2582 { | |
| 2583 static double data[32] = { | |
| 2584 0,0,0,1, | |
| 2585 1,0,0,1, | |
| 2586 0,1,0,1, | |
| 2587 0,0,1,1, | |
| 2588 1,1,0,1, | |
| 2589 1,0,1,1, | |
| 2590 0,1,1,1, | |
| 2591 1,1,1,1}; | |
| 2592 Matrix m (4, 8); | |
| 2593 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2594 return m; | |
| 2595 } | |
| 2596 | |
| 2597 inline ColumnVector | |
| 2598 cam2xform (const Array<double>& m) | |
| 2599 { | |
| 2600 ColumnVector retval (4, 1.0); | |
| 2601 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2602 return retval; | |
| 2603 } | |
| 2604 | |
| 2605 inline RowVector | |
| 2606 xform2cam (const ColumnVector& v) | |
| 2607 { | |
| 2608 return v.extract_n (0, 3).transpose (); | |
| 2609 } | |
| 2610 | |
| 2611 void | |
| 2612 axes::properties::update_camera (void) | |
| 2613 { | |
| 2614 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2615 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2616 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2617 | |
|
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2618 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2619 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2620 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2621 |
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2622 double xo = xlimits(xd > 0 ? 0 : 1); |
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2623 double yo = ylimits(yd > 0 ? 0 : 1); |
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2624 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2625 |
| 2626 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2627 | |
| 2628 bool autocam = (camerapositionmode_is ("auto") | |
| 2629 && cameratargetmode_is ("auto") | |
| 2630 && cameraupvectormode_is ("auto") | |
| 2631 && cameraviewanglemode_is ("auto")); | |
| 2632 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2633 && plotboxaspectratiomode_is ("auto")); | |
| 2634 | |
| 2635 ColumnVector c_eye (xform_vector ()); | |
| 2636 ColumnVector c_center (xform_vector ()); | |
| 2637 ColumnVector c_upv (xform_vector ()); | |
| 2638 | |
| 2639 if (cameratargetmode_is ("auto")) | |
| 2640 { | |
|
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2641 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2642 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2643 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2644 |
| 2645 cameratarget = xform2cam (c_center); | |
| 2646 } | |
| 2647 else | |
| 2648 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2649 | |
| 2650 if (camerapositionmode_is ("auto")) | |
| 2651 { | |
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2652 Matrix tview = get_view ().matrix_value (); |
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2653 double az = tview(0), el = tview(1); |
| 7427 | 2654 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2655 | |
| 2656 if (el == 90 || el == -90) | |
| 2657 c_eye(2) = d*signum(el); | |
| 2658 else | |
| 2659 { | |
| 2660 az *= M_PI/180.0; | |
| 2661 el *= M_PI/180.0; | |
| 2662 c_eye(0) = d*cos(el)*sin(az); | |
| 2663 c_eye(1) = -d*cos(el)*cos(az); | |
| 2664 c_eye(2) = d*sin(el); | |
| 2665 } | |
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2666 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2667 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2668 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2669 |
| 2670 cameraposition = xform2cam (c_eye); | |
| 2671 } | |
| 2672 else | |
| 2673 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2674 | |
| 2675 if (cameraupvectormode_is ("auto")) | |
| 2676 { | |
|
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2677 Matrix tview = get_view ().matrix_value (); |
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2678 double az = tview(0), el = tview(1); |
| 7427 | 2679 |
| 2680 if (el == 90 || el == -90) | |
| 2681 { | |
|
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2682 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2683 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2684 } |
| 2685 else | |
| 2686 c_upv(2) = 1; | |
| 2687 | |
| 2688 cameraupvector = xform2cam (c_upv); | |
| 2689 } | |
| 2690 else | |
| 2691 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2692 | |
| 2693 Matrix x_view = xform_matrix (); | |
| 2694 Matrix x_projection = xform_matrix (); | |
| 2695 Matrix x_viewport = xform_matrix (); | |
| 2696 Matrix x_normrender = xform_matrix (); | |
| 2697 Matrix x_pre = xform_matrix (); | |
| 2698 | |
| 2699 x_render = xform_matrix (); | |
| 2700 x_render_inv = xform_matrix (); | |
| 2701 | |
| 2702 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2703 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2704 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2705 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2706 translate (x_pre, -xo, -yo, -zo); |
| 2707 | |
| 2708 xform (c_eye, x_pre); | |
| 2709 xform (c_center, x_pre); | |
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2710 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2711 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2712 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2713 | |
| 2714 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2715 normalize (f); | |
| 2716 normalize (UP); | |
| 2717 | |
| 7440 | 2718 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2719 { |
| 2720 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2721 scale (UP, fa, fa, fa); | |
| 2722 } | |
| 2723 | |
| 2724 ColumnVector s = cross (f, UP); | |
| 2725 ColumnVector u = cross (s, f); | |
| 2726 | |
| 2727 scale (x_view, 1, 1, -1); | |
| 2728 Matrix l = xform_matrix (); | |
| 2729 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2730 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2731 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2732 x_view = x_view * l; | |
| 2733 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2734 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2735 translate (x_view, -0.5, -0.5, -0.5); | |
| 2736 | |
| 2737 Matrix x_cube = x_view * unit_cube (); | |
| 2738 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2739 double xM = cmax(0)-cmin(0); | |
| 2740 double yM = cmax(1)-cmin(1); | |
| 2741 | |
| 7447 | 2742 Matrix bb = get_boundingbox (true); |
| 7427 | 2743 |
| 2744 double v_angle; | |
| 2745 | |
| 2746 if (cameraviewanglemode_is ("auto")) | |
| 2747 { | |
| 2748 double af; | |
| 2749 | |
| 2750 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2751 // does not seem to be required. Need investigation with concrete | |
| 2752 // backend to see results visually. | |
| 2753 if (false && dowarp) | |
| 2754 af = 1.0 / (xM > yM ? xM : yM); | |
| 2755 else | |
| 2756 { | |
| 2757 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2758 af = 1.0 / yM; | |
| 2759 else | |
| 2760 af = 1.0 / xM; | |
| 2761 } | |
| 2762 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2763 | |
| 2764 cameraviewangle = v_angle; | |
| 2765 } | |
| 2766 else | |
| 2767 v_angle = get_cameraviewangle (); | |
| 2768 | |
| 2769 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2770 scale (x_projection, pf, pf, 1); | |
| 2771 | |
| 2772 if (dowarp) | |
| 2773 { | |
| 2774 xM *= pf; | |
| 2775 yM *= pf; | |
| 7447 | 2776 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2777 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2778 } | |
| 2779 else | |
| 2780 { | |
| 2781 double pix = 1; | |
| 2782 if (autocam) | |
| 2783 { | |
| 2784 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2785 pix = bb(3); | |
| 2786 else | |
| 2787 pix = bb(2); | |
| 2788 } | |
| 2789 else | |
| 2790 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2791 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2792 scale (x_viewport, pix, -pix, 1); |
| 2793 } | |
| 2794 | |
| 2795 x_normrender = x_viewport * x_projection * x_view; | |
| 2796 | |
| 2797 x_cube = x_normrender * unit_cube (); | |
| 2798 cmin = x_cube.row_min (); | |
| 2799 cmax = x_cube.row_max (); | |
| 2800 x_zlim.resize (1, 2); | |
| 2801 x_zlim(0) = cmin(2); | |
| 2802 x_zlim(1) = cmax(2); | |
| 2803 | |
| 2804 x_render = x_normrender; | |
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2805 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2806 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2807 translate (x_render, -xo, -yo, -zo); |
| 2808 | |
| 2809 x_viewtransform = x_view; | |
| 2810 x_projectiontransform = x_projection; | |
| 2811 x_viewporttransform = x_viewport; | |
| 2812 x_normrendertransform = x_normrender; | |
| 2813 x_rendertransform = x_render; | |
| 2814 | |
| 2815 x_render_inv = x_render.inverse (); | |
| 2816 | |
| 2817 // Note: these matrices are a slight modified version of the regular | |
| 2818 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2819 // => x_gl_mat2) | |
| 2820 x_gl_mat1 = x_view; | |
|
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2821 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2822 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2823 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2824 x_gl_mat2 = x_viewport * x_projection; | |
| 2825 } | |
| 2826 | |
| 2827 void | |
| 2828 axes::properties::update_aspectratios (void) | |
| 2829 { | |
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2830 Matrix xlimits = get_xlim ().matrix_value (); |
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2831 Matrix ylimits = get_ylim ().matrix_value (); |
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2832 Matrix zlimits = get_zlim ().matrix_value (); |
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2833 |
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2834 double dx = (xlimits(1)-xlimits(0)); |
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2835 double dy = (ylimits(1)-ylimits(0)); |
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2836 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2837 |
| 2838 if (dataaspectratiomode_is ("auto")) | |
| 2839 { | |
| 2840 double dmin = xmin (xmin (dx, dy), dz); | |
| 2841 Matrix da (1, 3, 0.0); | |
| 2842 | |
| 2843 da(0) = dx/dmin; | |
| 2844 da(1) = dy/dmin; | |
| 2845 da(2) = dz/dmin; | |
| 2846 | |
| 2847 dataaspectratio = da; | |
| 2848 } | |
| 2849 | |
| 2850 if (plotboxaspectratiomode_is ("auto")) | |
| 2851 { | |
| 2852 if (dataaspectratiomode_is ("auto")) | |
| 2853 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2854 else | |
| 2855 { | |
| 2856 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2857 Matrix pba (1, 3, 0.0); | |
| 2858 | |
| 2859 pba(0) = dx/da(0); | |
| 2860 pba(1) = dy/da(1); | |
| 2861 pba(2) = dz/da(2); | |
| 2862 } | |
| 2863 } | |
| 2864 | |
| 2865 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2866 // and/or dataaspectratio might be adapted | |
| 2867 } | |
| 2868 | |
| 7447 | 2869 // The INTERNAL flag defines whether position or outerposition is used. |
| 2870 | |
| 7427 | 2871 Matrix |
| 7447 | 2872 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2873 { |
| 7447 | 2874 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2875 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2876 Matrix pos = (internal ? | |
| 2877 get_position ().matrix_value () | |
| 2878 : get_outerposition ().matrix_value ()); | |
| 2879 | |
| 2880 | |
| 2881 pos = convert_position (pos, get_units (), "pixels", | |
| 2882 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2883 pos(0)--; |
| 2884 pos(1)--; | |
| 7447 | 2885 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2886 |
| 2887 return pos; | |
| 2888 } | |
| 2889 | |
| 7435 | 2890 ColumnVector |
| 2891 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2892 { |
| 2893 return ::xform_vector (x, y, z); | |
| 2894 } | |
| 7435 | 2895 |
| 2896 Matrix | |
| 2897 graphics_xform::xform_eye (void) | |
| 7869 | 2898 { |
| 2899 return ::xform_matrix (); | |
| 2900 } | |
| 7435 | 2901 |
| 2902 ColumnVector | |
| 2903 graphics_xform::transform (double x, double y, double z, | |
| 2904 bool use_scale) const | |
| 2905 { | |
| 2906 if (use_scale) | |
| 2907 { | |
| 2908 x = sx.scale (x); | |
| 2909 y = sy.scale (y); | |
| 2910 z = sz.scale (z); | |
| 2911 } | |
| 2912 | |
| 2913 return ::transform (xform, x, y, z); | |
| 2914 } | |
| 2915 | |
| 2916 ColumnVector | |
| 2917 graphics_xform::untransform (double x, double y, double z, | |
| 2918 bool use_scale) const | |
| 2919 { | |
| 2920 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2921 | |
| 2922 if (use_scale) | |
| 2923 { | |
| 2924 v(0) = sx.unscale (v(0)); | |
| 2925 v(1) = sy.unscale (v(1)); | |
| 2926 v(2) = sz.unscale (v(2)); | |
| 2927 } | |
| 2928 | |
| 2929 return v; | |
| 2930 } | |
| 2931 | |
| 6836 | 2932 octave_value |
| 7189 | 2933 axes::get_default (const caseless_str& name) const |
| 6836 | 2934 { |
| 2935 octave_value retval = default_properties.lookup (name); | |
| 2936 | |
| 2937 if (retval.is_undefined ()) | |
| 2938 { | |
| 2939 graphics_handle parent = get_parent (); | |
| 2940 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2941 | |
| 2942 retval = parent_obj.get_default (name); | |
| 2943 } | |
| 2944 | |
| 2945 return retval; | |
| 2946 } | |
| 2947 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2948 // FIXME: Remove |
|
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
|
2949 // FIXME: Maybe this should go into array_property class? |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2950 /* |
|
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
|
2951 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
|
2952 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2953 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
|
2954 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2955 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2956 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2957 min_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2958 val = data.max_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2959 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2960 max_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2961 val = data.min_pos (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2962 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2963 min_pos = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2964 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2965 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2966 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2967 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
|
2968 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2969 const octave_value& data) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2970 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2971 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2972 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2973 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2974 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2975 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2976 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2977 double val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2978 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2979 val = m(0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2980 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2981 min_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2982 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2983 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2984 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2985 max_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2986 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2987 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
|
2988 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
|
2989 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
|
2990 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2991 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2992 } |
|
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
|
2993 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2994 // 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
|
2995 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2996 |
| 7869 | 2997 static void |
| 2998 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
|
2999 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3000 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3001 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3002 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3003 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3004 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3005 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3006 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3007 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
|
3008 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
|
3009 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
|
3010 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
|
3011 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3012 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3013 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3014 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3015 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3016 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3017 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3018 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3019 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3020 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3021 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3022 // 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
|
3023 // 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
|
3024 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3025 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3026 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3027 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
|
3028 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3029 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3030 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3031 // 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
|
3032 // 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
|
3033 // 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
|
3034 // 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
|
3035 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3036 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3037 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3038 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3039 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
|
3040 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3041 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
|
3042 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
|
3043 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
|
3044 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3045 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3046 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3047 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3048 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3049 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3050 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3051 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3052 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3053 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3054 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
|
3055 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3056 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3057 |
| 7222 | 3058 // Attempt to make "nice" limits from the actual max and min of the |
| 3059 // data. For log plots, we will also use the smallest strictly positive | |
| 3060 // value. | |
| 3061 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3062 Matrix |
| 7869 | 3063 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3064 double min_pos, bool logscale) | |
| 7222 | 3065 { |
| 3066 Matrix retval; | |
| 3067 | |
| 3068 double min_val = xmin; | |
| 3069 double max_val = xmax; | |
| 3070 | |
| 3071 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3072 { | |
| 3073 if (logscale) | |
| 3074 { | |
| 3075 if (xisinf (min_pos)) | |
| 3076 { | |
| 3077 // warning ("axis: logscale with no positive values to plot"); | |
| 3078 return retval; | |
| 3079 } | |
| 3080 | |
| 3081 if (min_val <= 0) | |
| 3082 { | |
| 3083 warning ("axis: omitting nonpositive data in log plot"); | |
| 3084 min_val = min_pos; | |
| 3085 } | |
| 3086 // FIXME -- maybe this test should also be relative? | |
| 3087 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3088 { | |
| 3089 min_val *= 0.9; | |
| 3090 max_val *= 1.1; | |
| 3091 } | |
| 3092 min_val = pow (10, floor (log10 (min_val))); | |
| 3093 max_val = pow (10, ceil (log10 (max_val))); | |
| 3094 } | |
| 3095 else | |
| 3096 { | |
| 3097 if (min_val == 0 && max_val == 0) | |
| 3098 { | |
| 3099 min_val = -1; | |
| 3100 max_val = 1; | |
| 3101 } | |
| 3102 // FIXME -- maybe this test should also be relative? | |
| 3103 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3104 { | |
| 3105 min_val -= 0.1 * std::abs (min_val); | |
| 3106 max_val += 0.1 * std::abs (max_val); | |
| 3107 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3108 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3109 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
|
3110 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
|
3111 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3112 } |
| 3113 } | |
| 3114 | |
| 3115 retval.resize (1, 2); | |
| 3116 | |
| 3117 retval(0) = min_val; | |
| 3118 retval(1) = max_val; | |
| 3119 | |
| 3120 return retval; | |
| 3121 } | |
| 3122 | |
| 7446 | 3123 void |
| 7869 | 3124 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3125 array_property& ticks, | |
| 3126 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3127 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3128 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3129 // FIXME -- add log ticks and lims |
| 7446 | 3130 |
| 3131 if (lims.get ().is_empty ()) | |
| 3132 return; | |
| 3133 | |
| 3134 double lo = (lims.get ().matrix_value ()) (0); | |
| 3135 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
|
3136 // 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
|
3137 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3138 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3139 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3140 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3141 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3142 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3143 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3144 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3145 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3146 // 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
|
3147 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3148 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3149 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3150 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3151 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
|
3152 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3153 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
|
3154 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
|
3155 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3156 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3157 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3158 // 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
|
3159 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3160 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
|
3161 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
|
3162 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3163 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3164 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3165 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
|
3166 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
|
3167 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3168 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3169 } |
| 7446 | 3170 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3171 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3172 // 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
|
3173 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
|
3174 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
|
3175 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3176 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3177 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
|
3178 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
|
3179 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3180 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
|
3181 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3182 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
|
3183 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3184 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3185 ticks = tmp_ticks; |
| 7446 | 3186 } |
| 3187 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3188 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
|
3189 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3190 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3191 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3192 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
|
3193 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3194 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3195 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3196 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
|
3197 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3198 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3199 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3200 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3201 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3202 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3203 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>
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diff
changeset
|
3204 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3205 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>
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diff
changeset
|
3206 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3207 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3208 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
3209 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3210 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
|
3211 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
|
3212 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3213 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
|
3214 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3215 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
|
3216 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3217 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
|
3218 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3219 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
|
3220 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3221 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3222 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3223 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3224 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
|
3225 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
|
3226 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3227 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
|
3228 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3229 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
|
3230 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3231 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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3236 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3237 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3238 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
|
3239 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
|
3240 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3241 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
|
3242 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3243 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
|
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 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
|
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 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
|
3248 } |
|
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 break; |
|
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 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
|
3253 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
|
3254 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3255 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
|
3256 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3257 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
|
3258 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3259 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
|
3260 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 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
|
3262 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3263 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3264 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3265 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3266 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3267 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3268 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3269 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3270 |
| 7222 | 3271 static bool updating_axis_limits = false; |
| 3272 | |
| 7214 | 3273 void |
| 7222 | 3274 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3275 { |
| 7222 | 3276 if (updating_axis_limits) |
| 3277 return; | |
| 3278 | |
| 3279 Matrix kids = xproperties.get_children (); | |
| 3280 | |
| 3281 double min_val = octave_Inf; | |
| 3282 double max_val = -octave_Inf; | |
| 3283 double min_pos = octave_Inf; | |
| 3284 | |
| 3285 char update_type = 0; | |
| 3286 | |
| 3287 Matrix limits; | |
| 3288 | |
| 3289 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3290 || 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
|
3291 || 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
|
3292 || axis_type == "xlim") |
| 7222 | 3293 { |
| 7363 | 3294 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3295 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3296 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
|
3297 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3298 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
|
3299 xproperties.xscale_is ("log")); |
| 7222 | 3300 |
| 3301 update_type = 'x'; | |
| 3302 } | |
| 3303 } | |
| 3304 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3305 || 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
|
3306 || 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
|
3307 || axis_type == "ylim") |
| 7222 | 3308 { |
| 7363 | 3309 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3310 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3311 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3312 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3313 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
|
3314 xproperties.yscale_is ("log")); |
| 7222 | 3315 |
| 3316 update_type = 'y'; | |
| 3317 } | |
| 3318 } | |
| 3319 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
|
3320 || 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
|
3321 || axis_type == "zlim") |
| 7222 | 3322 { |
| 7363 | 3323 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3324 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3325 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3326 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3327 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
|
3328 xproperties.zscale_is ("log")); |
| 7222 | 3329 |
| 3330 update_type = 'z'; | |
| 3331 } | |
| 3332 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3333 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
|
3334 || 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
|
3335 || axis_type == "clim") |
| 7222 | 3336 { |
| 7363 | 3337 if (xproperties.climmode_is ("auto")) |
| 7222 | 3338 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3339 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
|
3340 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3341 if (min_val > max_val) |
| 7222 | 3342 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3343 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
|
3344 max_val = 1; |
| 7222 | 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 else if (min_val == max_val) |
| 7222 | 3347 max_val = min_val + 1; |
| 3348 | |
| 3349 limits.resize (1, 2); | |
| 3350 | |
| 3351 limits(0) = min_val; | |
| 3352 limits(1) = max_val; | |
| 3353 | |
| 3354 update_type = 'c'; | |
| 3355 } | |
| 3356 | |
| 3357 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3358 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
|
3359 || 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
|
3360 || 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
|
3361 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3362 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
|
3363 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3364 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
|
3365 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3366 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
|
3367 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3368 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
|
3369 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
|
3370 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3371 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
|
3372 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
|
3373 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3374 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
|
3375 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3376 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
|
3377 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
|
3378 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3379 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
|
3380 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3381 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3382 } |
| 7222 | 3383 |
| 3384 unwind_protect_bool (updating_axis_limits); | |
| 3385 updating_axis_limits = true; | |
| 3386 | |
| 3387 switch (update_type) | |
| 3388 { | |
| 3389 case 'x': | |
| 3390 xproperties.set_xlim (limits); | |
| 3391 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3392 xproperties.update_xlim (); |
| 7222 | 3393 break; |
| 3394 | |
| 3395 case 'y': | |
| 3396 xproperties.set_ylim (limits); | |
| 3397 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3398 xproperties.update_ylim (); |
| 7222 | 3399 break; |
| 3400 | |
| 3401 case 'z': | |
| 3402 xproperties.set_zlim (limits); | |
| 3403 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3404 xproperties.update_zlim (); |
| 7222 | 3405 break; |
| 3406 | |
| 3407 case 'c': | |
| 3408 xproperties.set_clim (limits); | |
| 3409 xproperties.set_climmode ("auto"); | |
| 3410 break; | |
| 3411 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3412 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
|
3413 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
|
3414 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
|
3415 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3416 |
| 7222 | 3417 default: |
| 3418 break; | |
| 3419 } | |
| 3420 | |
| 7427 | 3421 xproperties.update_transform (); |
| 3422 | |
| 7222 | 3423 unwind_protect::run (); |
| 7214 | 3424 } |
| 3425 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3426 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3427 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
|
3428 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3429 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3430 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3431 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3432 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3433 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3434 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3435 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3436 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3437 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3438 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3439 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3440 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3441 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3442 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3443 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3444 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3445 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3446 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3447 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3448 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3449 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3450 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3451 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3452 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3453 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3454 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3455 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3456 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3457 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3458 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3459 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3460 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3461 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3462 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3463 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3464 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3465 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3466 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3467 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3468 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3469 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3470 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3471 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3472 |
| 7363 | 3473 // --------------------------------------------------------------------- |
| 3474 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3475 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3476 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
|
3477 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3478 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
|
3479 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3480 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
|
3481 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
|
3482 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
|
3483 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3484 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
|
3485 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3486 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3487 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3488 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
|
3489 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3490 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
|
3491 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3492 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
|
3493 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
|
3494 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
|
3495 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3496 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
|
3497 } |
| 6406 | 3498 |
| 3499 // --------------------------------------------------------------------- | |
| 3500 | |
| 7363 | 3501 // Note: "text" code is entirely auto-generated |
| 6406 | 3502 |
| 3503 // --------------------------------------------------------------------- | |
| 3504 | |
| 7363 | 3505 // Note: "image" code is entirely auto-generated |
| 6406 | 3506 |
| 3507 // --------------------------------------------------------------------- | |
| 3508 | |
|
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
|
3509 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
|
3510 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
|
3511 { |
|
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
|
3512 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
|
3513 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
|
3514 } |
| 6807 | 3515 |
| 3516 // --------------------------------------------------------------------- | |
| 3517 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3518 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3519 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
|
3520 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3521 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
|
3522 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3523 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3524 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3525 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
|
3526 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
|
3527 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
|
3528 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3529 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
|
3530 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
|
3531 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
|
3532 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3533 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3534 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3535 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
|
3536 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3537 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3538 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3539 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
|
3540 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
|
3541 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
|
3542 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3543 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
|
3544 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3545 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3546 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3547 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
|
3548 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
|
3549 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3550 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
|
3551 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3552 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3553 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3554 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3555 // 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
|
3556 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
|
3557 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3558 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3559 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3560 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3561 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3562 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3563 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3564 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3565 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
|
3566 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3567 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3568 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3569 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3570 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3571 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3572 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3573 |
| 7871 | 3574 double& nx = n(j,i,0); |
| 3575 double& ny = n(j,i,1); | |
| 3576 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
|
3577 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3578 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
|
3579 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
|
3580 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3581 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
|
3582 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
|
3583 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3584 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
|
3585 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
|
3586 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3587 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
|
3588 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
|
3589 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3590 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3591 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
|
3592 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3593 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3594 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3595 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3596 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3597 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3598 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3599 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3600 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3601 } |
| 6406 | 3602 |
| 3603 // --------------------------------------------------------------------- | |
| 3604 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3605 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3606 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3607 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3608 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3609 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3610 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3611 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3612 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3613 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3614 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3615 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3616 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3617 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3618 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
|
3619 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3620 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3621 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3622 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3623 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3624 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
|
3625 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3626 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3627 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3628 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3629 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3630 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
|
3631 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3632 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3633 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3634 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3635 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3636 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
|
3637 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3638 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3639 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3640 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3641 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3642 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3643 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
|
3644 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3645 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3646 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3647 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3648 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3649 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3650 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3651 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3652 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3653 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3654 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3655 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3656 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3657 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3658 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3659 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3660 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3661 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3662 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3663 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3664 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3665 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3666 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3667 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3668 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3669 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3670 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3671 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3672 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3673 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3674 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3675 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3676 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3677 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3678 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3679 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3680 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3681 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3682 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3683 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3684 |
| 6406 | 3685 octave_value |
| 7189 | 3686 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3687 { |
| 3688 graphics_handle parent = get_parent (); | |
| 3689 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3690 | |
| 3691 return parent_obj.get_default (type () + name); | |
| 3692 } | |
| 3693 | |
| 3694 octave_value | |
| 7189 | 3695 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3696 { |
| 3697 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3698 | |
| 3699 return parent_obj.get_factory_default (type () + name); | |
| 3700 } | |
| 3701 | |
| 7286 | 3702 // We use a random value for the handle to avoid issues with plots and |
| 3703 // scalar values for the first argument. | |
| 6406 | 3704 gh_manager::gh_manager (void) |
| 7286 | 3705 : handle_map (), handle_free_list (), |
| 3706 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3707 { |
| 3708 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3709 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3710 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3711 graphics_backend::default_backend (); |
| 6406 | 3712 } |
| 3713 | |
| 3714 graphics_handle | |
| 3715 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3716 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3717 { |
| 3718 graphics_handle h = get_handle (go_name); | |
| 3719 | |
| 3720 base_graphics_object *go = 0; | |
| 3721 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3722 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
|
3723 |
| 6406 | 3724 if (go) |
| 7370 | 3725 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3726 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3727 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3728 handle_map[h] = obj; |
| 7370 | 3729 if (do_createfcn) |
| 3730 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3731 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3732 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3733 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3734 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3735 backend.object_created (obj); |
| 7370 | 3736 } |
| 6406 | 3737 else |
| 3738 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3739 go_name.c_str ()); | |
| 3740 | |
| 3741 return h; | |
| 3742 } | |
| 3743 | |
| 3744 graphics_handle | |
| 3745 gh_manager::do_make_figure_handle (double val) | |
| 3746 { | |
| 3747 graphics_handle h = val; | |
| 3748 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3749 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
|
3750 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3751 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3752 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3753 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3754 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3755 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3756 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3757 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3758 |
| 6406 | 3759 return h; |
| 3760 } | |
| 3761 | |
| 3762 void | |
| 3763 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3764 { | |
| 3765 do_pop_figure (h); | |
| 3766 | |
| 3767 figure_list.push_front (h); | |
| 3768 } | |
| 3769 | |
| 3770 void | |
| 3771 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3772 { | |
| 3773 for (figure_list_iterator p = figure_list.begin (); | |
| 3774 p != figure_list.end (); | |
| 3775 p++) | |
| 3776 { | |
| 3777 if (*p == h) | |
| 3778 { | |
| 3779 figure_list.erase (p); | |
| 3780 break; | |
| 3781 } | |
| 3782 } | |
| 3783 } | |
| 3784 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3785 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3786 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
|
3787 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3788 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3789 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
|
3790 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3791 : 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
|
3792 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3796 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
|
3797 } |
|
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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3800 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3801 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 }; |
|
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 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3810 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
|
3811 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3813 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
|
3814 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3823 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3824 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3827 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3828 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 }; |
|
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 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3832 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
|
3833 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3834 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3835 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
|
3836 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3837 : 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
|
3838 property_value (value) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 gh_manager::autolock guard; |
|
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 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3848 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3849 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3850 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3851 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 octave_value property_value; |
|
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 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3857 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3858 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
|
3859 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3860 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3861 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3862 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3863 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3864 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
|
3865 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3866 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3867 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3869 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3870 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
|
3871 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3872 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3873 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3874 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3875 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
|
3876 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3878 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3879 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3880 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3881 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
|
3882 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3883 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3884 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3885 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3886 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3887 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
|
3888 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3889 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3890 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3891 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3892 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3895 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
|
3896 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3897 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
|
3898 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3899 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
|
3900 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3901 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3902 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3903 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3906 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3907 callback_objects.pop_front (); |
|
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 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3910 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3911 : callback_objects.front ().get_handle ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3914 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3915 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
|
3916 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3917 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3920 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3921 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3922 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3925 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3926 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3927 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3929 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
|
3930 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 if (true) |
|
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 gh_manager::autolock guard; |
|
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 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
|
3936 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 } |
|
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 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
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 // 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
|
3942 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3943 octave_value cb = cb_arg; |
|
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 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3947 else if (cb.is_string ()) |
|
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 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3950 std::string s = cb.string_value (); |
|
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 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3953 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 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
|
3955 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3956 && 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
|
3957 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3959 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3960 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3961 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3963 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
|
3964 args(1+i) = c(i); |
|
7936
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3967 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3969 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3970 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
|
3971 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3972 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3973 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3974 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3975 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3977 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3978 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3979 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3980 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3983 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
|
3984 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3986 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3987 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
|
3988 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3991 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
|
3992 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3993 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3994 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3996 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3997 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3999 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4000 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4001 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
|
4002 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4004 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
|
4005 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4006 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
|
4007 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
|
4008 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4009 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4010 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
|
4011 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4012 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
|
4013 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
|
4014 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4015 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4016 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4017 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4018 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4019 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4020 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4021 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4022 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4023 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
|
4024 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4025 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4026 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4027 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4028 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4029 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4030 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4031 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
|
4032 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4033 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4034 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4035 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
|
4036 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4037 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4038 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4039 gh_manager::do_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
|
4040 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4041 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4042 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4043 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4044 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
|
4045 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4046 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4047 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4048 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
|
4049 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4050 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4051 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4053 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4054 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4055 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4056 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4057 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4058 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4059 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4060 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4061 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4062 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4063 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4064 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4065 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4066 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4067 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4068 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
|
4069 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4070 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4071 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4072 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4073 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4074 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4075 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4076 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4077 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4078 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4079 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4080 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4081 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4082 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4083 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4084 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4087 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4088 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4089 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
|
4090 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4091 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4092 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4093 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4094 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4095 |
| 6406 | 4096 property_list::plist_map_type |
| 4097 root_figure::init_factory_properties (void) | |
| 4098 { | |
| 4099 property_list::plist_map_type plist_map; | |
| 4100 | |
| 6844 | 4101 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4102 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4103 plist_map["line"] = line::properties::factory_defaults (); | |
| 4104 plist_map["text"] = text::properties::factory_defaults (); | |
| 4105 plist_map["image"] = image::properties::factory_defaults (); | |
| 4106 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4107 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4108 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4109 |
| 4110 return plist_map; | |
| 4111 } | |
| 4112 | |
| 4113 // --------------------------------------------------------------------- | |
| 4114 | |
| 4115 DEFUN (ishandle, args, , | |
| 4116 "-*- texinfo -*-\n\ | |
| 6678 | 4117 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4118 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4119 @end deftypefn") | |
| 4120 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4121 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 |
| 6406 | 4123 octave_value retval; |
| 4124 | |
| 4125 if (args.length () == 1) | |
| 4126 retval = is_handle (args(0)); | |
| 4127 else | |
| 4128 print_usage (); | |
| 4129 | |
| 4130 return retval; | |
| 4131 } | |
| 4132 | |
| 4133 DEFUN (set, args, , | |
| 4134 "-*- texinfo -*-\n\ | |
| 6678 | 4135 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4136 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4137 for the graphics handle @var{h}.\n\ |
| 6406 | 4138 @end deftypefn") |
| 4139 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4140 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4141 |
| 6406 | 4142 octave_value retval; |
| 4143 | |
| 4144 int nargin = args.length (); | |
| 4145 | |
| 4146 if (nargin > 0) | |
| 4147 { | |
| 6732 | 4148 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4149 |
| 4150 if (! error_state) | |
| 6732 | 4151 { |
| 6733 | 4152 bool request_drawnow = false; |
| 4153 | |
| 6732 | 4154 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4155 { | |
| 4156 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4157 |
| 6732 | 4158 if (obj) |
| 4159 { | |
| 4160 obj.set (args.splice (0, 1)); | |
| 6406 | 4161 |
| 6733 | 4162 request_drawnow = true; |
| 6732 | 4163 } |
| 4164 else | |
| 6733 | 4165 { |
| 4166 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4167 break; | |
| 4168 } | |
| 6732 | 4169 } |
| 6733 | 4170 |
| 4171 if (! error_state && request_drawnow) | |
| 7409 | 4172 Vdrawnow_requested = true; |
| 6732 | 4173 } |
| 6406 | 4174 else |
| 6732 | 4175 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4176 } |
| 4177 else | |
| 4178 print_usage (); | |
| 4179 | |
| 4180 return retval; | |
| 4181 } | |
| 4182 | |
| 4183 DEFUN (get, args, , | |
| 4184 "-*- texinfo -*-\n\ | |
| 6678 | 4185 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4186 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4187 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4188 If @var{h} is a vector, return a cell array including the property\n\ |
| 4189 values or lists respectively.\n\ | |
| 6406 | 4190 @end deftypefn") |
| 4191 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4192 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4193 |
| 6406 | 4194 octave_value retval; |
| 6732 | 4195 octave_value_list vlist; |
| 6406 | 4196 |
| 4197 int nargin = args.length (); | |
| 4198 | |
| 4199 if (nargin == 1 || nargin == 2) | |
| 4200 { | |
| 6732 | 4201 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4202 |
| 4203 if (! error_state) | |
| 6732 | 4204 { |
| 6733 | 4205 octave_idx_type len = hcv.length (); |
| 4206 | |
| 4207 vlist.resize (len); | |
| 4208 | |
| 4209 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4210 { |
| 4211 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4212 |
| 6732 | 4213 if (obj) |
| 4214 { | |
| 4215 if (nargin == 1) | |
| 4216 vlist(n) = obj.get (); | |
| 4217 else | |
| 4218 { | |
| 7189 | 4219 caseless_str property = args(1).string_value (); |
| 6406 | 4220 |
| 6732 | 4221 if (! error_state) |
| 4222 vlist(n) = obj.get (property); | |
| 4223 else | |
| 6733 | 4224 { |
| 4225 error ("get: expecting property name as second argument"); | |
| 4226 break; | |
| 4227 } | |
| 6732 | 4228 } |
| 4229 } | |
| 4230 else | |
| 6733 | 4231 { |
| 4232 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4233 break; | |
| 4234 } | |
| 6732 | 4235 } |
| 4236 } | |
| 6406 | 4237 else |
| 6732 | 4238 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4239 } |
| 4240 else | |
| 4241 print_usage (); | |
| 4242 | |
| 6733 | 4243 if (! error_state) |
| 6732 | 4244 { |
| 6733 | 4245 octave_idx_type len = vlist.length (); |
| 4246 | |
| 4247 if (len > 1) | |
| 4248 retval = Cell (vlist); | |
| 4249 else if (len == 1) | |
| 4250 retval = vlist(0); | |
| 6732 | 4251 } |
| 4252 | |
| 6406 | 4253 return retval; |
| 4254 } | |
| 4255 | |
| 7379 | 4256 DEFUN (__get__, args, , |
| 4257 "-*- texinfo -*-\n\ | |
| 4258 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4259 Return all properties from the graphics handle @var{h}.\n\ | |
| 4260 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4261 values or lists respectively.\n\ | |
| 4262 @end deftypefn") | |
| 4263 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4264 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4265 |
| 7379 | 4266 octave_value retval; |
| 4267 octave_value_list vlist; | |
| 4268 | |
| 4269 int nargin = args.length (); | |
| 4270 | |
| 4271 if (nargin == 1) | |
| 4272 { | |
| 4273 ColumnVector hcv (args(0).vector_value ()); | |
| 4274 | |
| 4275 if (! error_state) | |
| 4276 { | |
| 4277 octave_idx_type len = hcv.length (); | |
| 4278 | |
| 4279 vlist.resize (len); | |
| 4280 | |
| 4281 for (octave_idx_type n = 0; n < len; n++) | |
| 4282 { | |
| 4283 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4284 | |
| 4285 if (obj) | |
| 4286 vlist(n) = obj.get (true); | |
| 4287 else | |
| 4288 { | |
| 4289 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4290 break; | |
| 4291 } | |
| 4292 } | |
| 4293 } | |
| 4294 else | |
| 4295 error ("get: expecting graphics handle as first argument"); | |
| 4296 } | |
| 4297 else | |
| 4298 print_usage (); | |
| 4299 | |
| 4300 if (! error_state) | |
| 4301 { | |
| 4302 octave_idx_type len = vlist.length (); | |
| 4303 | |
| 4304 if (len > 1) | |
| 4305 retval = Cell (vlist); | |
| 4306 else if (len == 1) | |
| 4307 retval = vlist(0); | |
| 4308 } | |
| 4309 | |
| 4310 return retval; | |
| 4311 } | |
| 4312 | |
| 6406 | 4313 static octave_value |
| 4314 make_graphics_object (const std::string& go_name, | |
| 6874 | 4315 const octave_value_list& args) |
| 6406 | 4316 { |
| 4317 octave_value retval; | |
| 4318 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4319 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4320 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4321 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4322 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4323 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4324 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4325 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4326 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4327 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4328 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4329 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4330 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4331 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4332 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4333 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4334 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4335 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4336 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4337 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4338 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4339 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4340 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4341 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4342 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4343 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4344 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4345 val = args(0).double_value (); |
| 6406 | 4346 |
| 4347 if (! error_state) | |
| 4348 { | |
| 4349 graphics_handle parent = gh_manager::lookup (val); | |
| 4350 | |
| 7056 | 4351 if (parent.ok ()) |
| 6406 | 4352 { |
| 4353 graphics_handle h | |
| 7370 | 4354 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4355 |
| 4356 if (! error_state) | |
| 4357 { | |
| 4358 adopt (parent, h); | |
| 4359 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4360 xset (h, xargs); |
| 7370 | 4361 xcreatefcn (h); |
| 6406 | 4362 |
| 6874 | 4363 retval = h.value (); |
| 7296 | 4364 |
| 4365 if (! error_state) | |
| 7409 | 4366 Vdrawnow_requested = true; |
| 6406 | 4367 } |
| 4368 else | |
| 4369 error ("__go%s__: unable to create graphics handle", | |
| 4370 go_name.c_str ()); | |
| 4371 } | |
| 4372 else | |
| 4373 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4374 } | |
| 4375 else | |
| 4376 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4377 | |
| 4378 return retval; | |
| 4379 } | |
| 4380 | |
| 4381 DEFUN (__go_figure__, args, , | |
| 4382 "-*- texinfo -*-\n\ | |
| 4383 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4384 Undocumented internal function.\n\ |
| 6406 | 4385 @end deftypefn") |
| 4386 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4387 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4388 |
| 6406 | 4389 octave_value retval; |
| 4390 | |
| 4391 if (args.length () > 0) | |
| 4392 { | |
| 4393 double val = args(0).double_value (); | |
| 4394 | |
| 4395 if (! error_state) | |
| 4396 { | |
| 4397 if (is_figure (val)) | |
| 4398 { | |
| 4399 graphics_handle h = gh_manager::lookup (val); | |
| 4400 | |
| 4401 xset (h, args.splice (0, 1)); | |
| 4402 | |
| 6874 | 4403 retval = h.value (); |
| 6406 | 4404 } |
| 4405 else | |
| 4406 { | |
| 4407 graphics_handle h = octave_NaN; | |
| 4408 | |
| 4409 if (xisnan (val)) | |
| 7370 | 4410 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4411 else if (val > 0 && D_NINT (val) == val) |
| 4412 h = gh_manager::make_figure_handle (val); | |
| 4413 else | |
| 4414 error ("__go_figure__: invalid figure number"); | |
| 4415 | |
| 7056 | 4416 if (! error_state && h.ok ()) |
| 6406 | 4417 { |
| 4418 adopt (0, h); | |
| 4419 | |
| 4420 xset (h, args.splice (0, 1)); | |
| 7370 | 4421 xcreatefcn (h); |
| 6406 | 4422 |
| 6874 | 4423 retval = h.value (); |
| 6406 | 4424 } |
| 4425 else | |
| 4426 error ("__go_figure__: failed to create figure handle"); | |
| 4427 } | |
| 4428 } | |
| 4429 else | |
| 4430 error ("__go_figure__: expecting figure number to be double value"); | |
| 4431 } | |
| 4432 else | |
| 4433 print_usage (); | |
| 4434 | |
| 4435 return retval; | |
| 4436 } | |
| 4437 | |
| 4438 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4439 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4440 \ |
| 6406 | 4441 octave_value retval; \ |
| 4442 \ | |
| 4443 if (args.length () > 0) \ | |
| 4444 retval = make_graphics_object (#TYPE, args); \ | |
| 4445 else \ | |
| 4446 print_usage (); \ | |
| 4447 \ | |
| 4448 return retval | |
| 4449 | |
| 4450 DEFUN (__go_axes__, args, , | |
| 4451 "-*- texinfo -*-\n\ | |
| 4452 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4453 Undocumented internal function.\n\ |
| 6406 | 4454 @end deftypefn") |
| 4455 { | |
| 4456 GO_BODY (axes); | |
| 4457 } | |
| 4458 | |
| 4459 DEFUN (__go_line__, args, , | |
| 4460 "-*- texinfo -*-\n\ | |
| 4461 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4462 Undocumented internal function.\n\ |
| 6406 | 4463 @end deftypefn") |
| 4464 { | |
| 4465 GO_BODY (line); | |
| 4466 } | |
| 4467 | |
| 4468 DEFUN (__go_text__, args, , | |
| 4469 "-*- texinfo -*-\n\ | |
| 4470 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4471 Undocumented internal function.\n\ |
| 6406 | 4472 @end deftypefn") |
| 4473 { | |
| 4474 GO_BODY (text); | |
| 4475 } | |
| 4476 | |
| 4477 DEFUN (__go_image__, args, , | |
| 4478 "-*- texinfo -*-\n\ | |
| 4479 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4480 Undocumented internal function.\n\ |
| 6406 | 4481 @end deftypefn") |
| 4482 { | |
| 4483 GO_BODY (image); | |
| 4484 } | |
| 4485 | |
| 4486 DEFUN (__go_surface__, args, , | |
| 4487 "-*- texinfo -*-\n\ | |
| 4488 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4489 Undocumented internal function.\n\ |
| 6406 | 4490 @end deftypefn") |
| 4491 { | |
| 4492 GO_BODY (surface); | |
| 4493 } | |
| 4494 | |
| 6807 | 4495 DEFUN (__go_patch__, args, , |
| 4496 "-*- texinfo -*-\n\ | |
| 4497 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4498 Undocumented internal function.\n\ |
| 6807 | 4499 @end deftypefn") |
| 4500 { | |
| 4501 GO_BODY (patch); | |
| 4502 } | |
| 4503 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4504 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4505 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4506 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4507 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4508 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4509 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4510 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4511 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4512 |
| 6406 | 4513 DEFUN (__go_delete__, args, , |
| 4514 "-*- texinfo -*-\n\ | |
| 4515 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4516 Undocumented internal function.\n\ |
| 6406 | 4517 @end deftypefn") |
| 4518 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4519 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4520 |
| 6406 | 4521 octave_value_list retval; |
| 4522 | |
| 4523 if (args.length () == 1) | |
| 4524 { | |
| 4525 graphics_handle h = octave_NaN; | |
| 4526 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4527 const NDArray vals = args (0).array_value (); |
| 6406 | 4528 |
| 4529 if (! error_state) | |
| 4530 { | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4531 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4532 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4533 h = gh_manager::lookup (vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4534 |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4535 if (h.ok ()) |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4536 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4537 graphics_object obj = gh_manager::get_object (h); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4538 |
| 8208 | 4539 // Don't do recursive deleting, due to callbacks |
| 4540 if (! obj.get_properties ().is_beingdeleted ()) | |
| 4541 { | |
| 4542 graphics_handle parent_h = obj.get_parent (); | |
| 4543 | |
| 4544 graphics_object parent_obj = | |
| 4545 gh_manager::get_object (parent_h); | |
| 4546 | |
| 4547 // NOTE: free the handle before removing it from its | |
| 4548 // parent's children, such that the object's | |
| 4549 // state is correct when the deletefcn callback | |
| 4550 // is executed | |
| 4551 | |
| 4552 gh_manager::free (h); | |
| 4553 | |
| 4554 // A callback function might have already deleted | |
| 4555 // the parent | |
| 4556 if (parent_obj.valid_object ()) | |
| 4557 parent_obj.remove_child (h); | |
| 4558 | |
| 4559 Vdrawnow_requested = true; | |
| 4560 } | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4561 } |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4562 else |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4563 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4564 error ("delete: invalid graphics object (= %g)", |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4565 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4566 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4567 } |
| 6406 | 4568 } |
| 4569 } | |
| 4570 else | |
| 4571 error ("delete: invalid graphics object"); | |
| 4572 } | |
| 4573 else | |
| 4574 print_usage (); | |
| 4575 | |
| 4576 return retval; | |
| 4577 } | |
| 4578 | |
| 4579 DEFUN (__go_axes_init__, args, , | |
| 4580 "-*- texinfo -*-\n\ | |
| 4581 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4582 Undocumented internal function.\n\ |
| 6406 | 4583 @end deftypefn") |
| 4584 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4585 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4586 |
| 6406 | 4587 octave_value retval; |
| 4588 | |
| 4589 int nargin = args.length (); | |
| 4590 | |
| 4591 std::string mode = ""; | |
| 4592 | |
| 4593 if (nargin == 2) | |
| 4594 { | |
| 4595 mode = args(1).string_value (); | |
| 4596 | |
| 4597 if (error_state) | |
| 4598 return retval; | |
| 4599 } | |
| 4600 | |
| 4601 if (nargin == 1 || nargin == 2) | |
| 4602 { | |
| 4603 graphics_handle h = octave_NaN; | |
| 4604 | |
| 4605 double val = args(0).double_value (); | |
| 4606 | |
| 4607 if (! error_state) | |
| 4608 { | |
| 4609 h = gh_manager::lookup (val); | |
| 4610 | |
| 7056 | 4611 if (h.ok ()) |
| 6406 | 4612 { |
| 4613 graphics_object obj = gh_manager::get_object (h); | |
| 4614 | |
| 4615 obj.set_defaults (mode); | |
| 8208 | 4616 |
| 4617 h = gh_manager::lookup (val); | |
| 4618 if (! h.ok ()) | |
| 4619 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4620 } |
| 4621 else | |
| 4622 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4623 } | |
| 4624 else | |
| 4625 error ("__go_axes_init__: invalid graphics object"); | |
| 4626 } | |
| 4627 else | |
| 4628 print_usage (); | |
| 4629 | |
| 4630 return retval; | |
| 4631 } | |
| 4632 | |
| 4633 DEFUN (__go_handles__, , , | |
| 4634 "-*- texinfo -*-\n\ | |
| 4635 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4636 Undocumented internal function.\n\ |
| 6406 | 4637 @end deftypefn") |
| 4638 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4639 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4640 |
| 6425 | 4641 return octave_value (gh_manager::handle_list ()); |
| 4642 } | |
| 4643 | |
| 4644 DEFUN (__go_figure_handles__, , , | |
| 4645 "-*- texinfo -*-\n\ | |
| 4646 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4647 Undocumented internal function.\n\ |
| 6425 | 4648 @end deftypefn") |
| 4649 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4650 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4651 |
| 6425 | 4652 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4653 } |
| 4654 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4655 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4656 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4657 @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
|
4658 @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
|
4659 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4660 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4661 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4662 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4663 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4664 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4665 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4666 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4667 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4668 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4669 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4670 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4671 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4672 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4673 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4674 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4675 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4676 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4677 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4678 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4679 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4680 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4681 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4682 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4683 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4684 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4685 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4686 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4687 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4688 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4689 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4690 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4691 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4692 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4693 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4694 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4695 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4696 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4697 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4698 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4699 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4700 |
| 7924 | 4701 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4702 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4703 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4704 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4705 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4706 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4707 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4708 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4709 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4710 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4711 |
| 7409 | 4712 static void |
| 4713 clear_drawnow_request (void *) | |
| 4714 { | |
| 4715 Vdrawnow_requested = false; | |
| 4716 } | |
| 4717 | |
| 7408 | 4718 DEFUN (drawnow, args, , |
| 4719 "-*- texinfo -*-\n\ | |
| 4720 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4721 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4722 Undocumented internal function.\n\ | |
| 4723 @end deftypefn") | |
| 4724 { | |
| 4725 static int drawnow_executing = 0; | |
| 4726 static bool __go_close_all_registered__ = false; | |
| 4727 | |
| 4728 octave_value retval; | |
| 4729 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4730 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4731 |
| 7409 | 4732 unwind_protect::begin_frame ("Fdrawnow"); |
| 4733 unwind_protect::add (clear_drawnow_request); | |
| 4734 | |
| 4735 unwind_protect_int (drawnow_executing); | |
| 4736 | |
| 4737 if (++drawnow_executing <= 1) | |
| 7408 | 4738 { |
| 7409 | 4739 if (! __go_close_all_registered__) |
| 4740 { | |
| 4741 octave_add_atexit_function ("__go_close_all__"); | |
| 4742 | |
| 4743 __go_close_all_registered__ = true; | |
| 4744 } | |
| 4745 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4746 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4747 { |
| 7409 | 4748 Matrix hlist = gh_manager::figure_handle_list (); |
| 4749 | |
| 4750 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4751 { |
| 7409 | 4752 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4753 | |
| 4754 if (h.ok () && h != 0) | |
| 7408 | 4755 { |
| 7409 | 4756 graphics_object go = gh_manager::get_object (h); |
| 4757 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4758 | |
| 4759 if (fprops.is_modified ()) | |
| 7408 | 4760 { |
| 7409 | 4761 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4762 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4763 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4764 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4765 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
|
4766 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4767 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4768 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4769 |
| 7409 | 4770 fprops.set_modified (false); |
| 7408 | 4771 } |
| 4772 } | |
| 4773 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4774 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4775 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4776 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4777 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4778 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4779 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
|
4780 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4781 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4782 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4783 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4784 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
|
4785 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4786 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4787 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4788 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4789 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4790 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4791 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4792 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4793 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4794 } |
| 7408 | 4795 } |
| 7409 | 4796 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4797 { |
| 7409 | 4798 std::string term, file, debug_file; |
| 4799 bool mono; | |
| 4800 | |
| 4801 term = args(0).string_value (); | |
| 7408 | 4802 |
| 4803 if (! error_state) | |
| 4804 { | |
| 7409 | 4805 file = args(1).string_value (); |
| 7408 | 4806 |
| 4807 if (! error_state) | |
| 4808 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4809 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4810 |
| 8021 | 4811 if (pos != std::string::npos) |
| 7409 | 4812 { |
| 4813 file_stat fs (file.substr (0, pos)); | |
| 4814 | |
| 4815 if (! (fs && fs.is_dir ())) | |
| 4816 error ("drawnow: nonexistent directory `%s'", | |
| 4817 file.substr (0, pos).c_str ()); | |
| 4818 } | |
| 4819 | |
| 4820 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4821 |
| 4822 if (! error_state) | |
| 4823 { | |
| 7409 | 4824 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4825 : ""); | |
| 4826 | |
| 4827 if (! error_state) | |
| 7408 | 4828 { |
| 7409 | 4829 graphics_handle h = gcf (); |
| 4830 | |
| 4831 if (h.ok ()) | |
| 4832 { | |
| 4833 graphics_object go = gh_manager::get_object (h); | |
| 4834 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4835 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4836 |
| 7419 | 4837 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4838 .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
|
4839 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4840 gh_manager::lock (); |
| 7409 | 4841 } |
| 4842 else | |
| 4843 error ("drawnow: nothing to draw"); | |
| 7408 | 4844 } |
| 4845 else | |
| 7409 | 4846 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4847 } |
| 4848 else | |
| 7409 | 4849 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4850 } |
| 4851 else | |
| 7409 | 4852 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4853 } |
| 4854 else | |
| 7409 | 4855 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4856 } |
| 4857 else | |
| 7409 | 4858 print_usage (); |
| 7408 | 4859 } |
| 7409 | 4860 |
| 4861 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4862 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4863 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4864 |
| 7408 | 4865 return retval; |
| 4866 } | |
| 4867 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4868 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4869 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4870 @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
|
4871 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
|
4872 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
|
4873 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
|
4874 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4875 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4876 @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
|
4877 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4878 @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
|
4879 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
|
4880 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
|
4881 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
|
4882 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
|
4883 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
|
4884 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
|
4885 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
|
4886 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4887 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4888 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4889 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4890 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
|
4891 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
|
4892 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4893 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4894 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
|
4895 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4896 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4897 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4898 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4899 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4900 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4901 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4902 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4903 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4904 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4905 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4906 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4907 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4908 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4909 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
|
4910 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4911 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4912 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4913 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
|
4914 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4915 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4916 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4917 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
|
4918 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4919 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
|
4920 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4921 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4922 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
|
4923 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4924 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4925 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4926 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
|
4927 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4928 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4929 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4930 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4931 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4932 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4933 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4934 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4935 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4936 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4937 DEFUN (addproperty, args, , |
| 7869 | 4938 "-*- texinfo -*-\n\ |
| 4939 @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
|
4940 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
|
4941 @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
|
4942 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
|
4943 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
|
4944 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4945 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4946 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4947 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4948 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4949 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
|
4950 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4951 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
|
4952 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4953 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4954 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
|
4955 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
|
4956 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
|
4957 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
|
4958 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4959 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4960 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
|
4961 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
|
4962 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4963 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4964 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
|
4965 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4966 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
|
4967 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
|
4968 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
|
4969 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4970 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4971 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
|
4972 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
|
4973 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4974 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4975 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
|
4976 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
|
4977 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
|
4978 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
|
4979 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4980 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4981 @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
|
4982 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
|
4983 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4984 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
|
4985 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4986 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4987 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4988 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4989 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4990 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4991 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
|
4992 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4993 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4994 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4995 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4996 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4997 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4998 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4999 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5000 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5001 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5002 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5003 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5004 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5005 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5006 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5007 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5008 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5009 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5010 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5011 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5012 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5013 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5014 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5015 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5016 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5017 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5018 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5019 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5020 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5021 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5022 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5023 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5024 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5025 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5026 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5027 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5028 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5029 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5030 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
|
5031 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5032 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5033 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5034 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5035 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5036 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5037 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5038 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5039 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5040 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5041 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5042 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5043 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5044 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5045 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5046 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5047 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5048 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5049 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5050 |
| 6595 | 5051 octave_value |
| 7447 | 5052 get_property_from_handle (double handle, const std::string& property, |
| 5053 const std::string& func) | |
| 6595 | 5054 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5055 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5056 |
| 6595 | 5057 graphics_object obj = gh_manager::get_object (handle); |
| 5058 octave_value retval; | |
| 5059 | |
| 5060 if (obj) | |
| 5061 { | |
| 7189 | 5062 caseless_str p = std::string (property); |
| 6595 | 5063 retval = obj.get (p); |
| 5064 } | |
| 5065 else | |
| 5066 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5067 | |
| 5068 return retval; | |
| 5069 } | |
| 5070 | |
| 5071 bool | |
| 7447 | 5072 set_property_in_handle (double handle, const std::string& property, |
| 5073 const octave_value& arg, const std::string& func) | |
| 6595 | 5074 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5075 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5076 |
| 6595 | 5077 graphics_object obj = gh_manager::get_object (handle); |
| 5078 int ret = false; | |
| 5079 | |
| 5080 if (obj) | |
| 5081 { | |
| 7189 | 5082 caseless_str p = std::string (property); |
| 6595 | 5083 obj.set (p, arg); |
| 5084 if (!error_state) | |
| 5085 ret = true; | |
| 5086 } | |
| 5087 else | |
| 5088 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5089 | |
| 5090 return ret; | |
| 5091 } | |
| 5092 | |
| 6406 | 5093 /* |
| 5094 ;;; Local Variables: *** | |
| 5095 ;;; mode: C++ *** | |
| 5096 ;;; End: *** | |
| 5097 */ |