Mercurial > octave-nkf
annotate src/graphics.cc @ 7967:6add0f974aee
Add __go_execute_callback__
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 22 Jul 2008 17:24:17 -0400 |
| parents | 9cd3ee5298a0 |
| children | a2ab20ba78f7 |
| 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> | |
| 36 | |
| 7409 | 37 #include "file-ops.h" |
| 38 #include "file-stat.h" | |
| 39 | |
|
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40 #include "cmd-edit.h" |
| 6705 | 41 #include "defun.h" |
| 42 #include "error.h" | |
| 6595 | 43 #include "graphics.h" |
| 7409 | 44 #include "input.h" |
| 6705 | 45 #include "ov.h" |
| 46 #include "oct-obj.h" | |
| 47 #include "oct-map.h" | |
| 48 #include "ov-fcn-handle.h" | |
| 49 #include "parse.h" | |
| 7409 | 50 #include "toplev.h" |
| 7222 | 51 #include "unwind-prot.h" |
| 6595 | 52 |
| 6406 | 53 static void |
| 54 gripe_set_invalid (const std::string& pname) | |
| 55 { | |
| 56 error ("set: invalid value for %s property", pname.c_str ()); | |
| 57 } | |
| 58 | |
| 7363 | 59 static Matrix |
| 60 jet_colormap (void) | |
| 61 { | |
| 62 Matrix cmap (64, 3, 0.0); | |
| 63 | |
| 64 for (octave_idx_type i = 0; i < 64; i++) | |
| 65 { | |
| 66 // This is the jet colormap. It would be nice to be able | |
| 67 // to feval the jet function but since there is a static | |
| 68 // property object that includes a colormap_property | |
| 69 // object, we need to initialize this before main is even | |
| 70 // called, so calling an interpreted function is not | |
| 71 // possible. | |
| 72 | |
| 73 double x = i / 63.0; | |
| 74 | |
| 75 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 76 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 77 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 78 cmap(i,0) = 1.0; | |
| 79 else if (x >= 7.0/8.0) | |
| 80 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 81 | |
| 82 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 83 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 84 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 85 cmap(i,1) = 1.0; | |
| 86 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 87 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 88 | |
| 89 if (x < 1.0/8.0) | |
| 90 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 91 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 92 cmap(i,2) = 1.0; | |
| 93 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 94 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 95 } | |
| 96 | |
| 97 return cmap; | |
| 98 } | |
| 99 | |
| 100 static Matrix | |
| 101 default_colororder (void) | |
| 102 { | |
| 103 Matrix retval (7, 3, 0.0); | |
| 104 | |
| 105 retval(0,2) = 1.0; | |
| 106 | |
| 107 retval(1,1) = 0.5; | |
| 108 | |
| 109 retval(2,0) = 1.0; | |
| 110 | |
| 111 retval(3,1) = 0.75; | |
| 112 retval(3,2) = 0.75; | |
| 113 | |
| 114 retval(4,0) = 0.75; | |
| 115 retval(4,2) = 0.75; | |
| 116 | |
| 117 retval(5,0) = 0.75; | |
| 118 retval(5,1) = 0.75; | |
| 119 | |
| 120 retval(6,0) = 0.25; | |
| 121 retval(6,1) = 0.25; | |
| 122 retval(6,2) = 0.25; | |
| 123 | |
| 124 return retval; | |
| 125 } | |
| 126 | |
| 127 static Matrix | |
| 128 default_lim (void) | |
| 129 { | |
| 130 Matrix m (1, 2, 0); | |
| 131 m(1) = 1; | |
| 132 return m; | |
| 133 } | |
| 134 | |
| 135 static Matrix | |
| 136 default_data (void) | |
| 137 { | |
| 138 Matrix retval (1, 2); | |
| 139 | |
| 140 retval(0) = 0; | |
| 141 retval(1) = 1; | |
| 142 | |
| 143 return retval; | |
| 144 } | |
| 145 | |
| 7427 | 146 static Matrix |
| 147 default_axes_position (void) | |
| 148 { | |
| 149 Matrix m (1, 4, 0.0); | |
| 150 m(0) = 0.13; | |
| 151 m(1) = 0.11; | |
| 152 m(2) = 0.775; | |
| 153 m(3) = 0.815; | |
| 154 return m; | |
| 155 } | |
| 156 | |
| 157 static Matrix | |
| 158 default_axes_outerposition (void) | |
| 159 { | |
| 160 Matrix m (1, 4, 0.0); | |
| 161 m(2) = m(3) = 1.0; | |
| 162 return m; | |
| 163 } | |
| 164 | |
| 7445 | 165 static Matrix |
| 166 default_figure_position (void) | |
| 167 { | |
| 168 Matrix m (1, 4, 0.0); | |
| 169 m(0) = 300; | |
| 170 m(1) = 200; | |
| 171 m(2) = 560; | |
| 172 m(3) = 420; | |
| 173 return m; | |
| 174 } | |
| 175 | |
| 7427 | 176 static Matrix |
| 177 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 178 const caseless_str& to_units, | |
| 179 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 180 const graphics_backend& backend = graphics_backend ()) | |
| 181 { | |
| 182 Matrix retval (1, 4); | |
| 183 double res = 0; | |
| 184 | |
| 185 if (from_units.compare ("pixels")) | |
| 186 retval = pos; | |
| 187 else if (from_units.compare ("normalized")) | |
| 188 { | |
| 189 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 190 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 191 retval(2) = pos(2) * parent_dim(0); | |
| 192 retval(3) = pos(3) * parent_dim(1); | |
| 193 } | |
| 194 else if (from_units.compare ("characters")) | |
| 195 { | |
| 196 // FIXME: implement this | |
| 197 } | |
| 198 else | |
| 199 { | |
| 200 res = backend.get_screen_resolution (); | |
| 201 | |
| 202 double f = 0.0; | |
| 203 | |
| 204 if (from_units.compare ("points")) | |
| 205 f = res / 72.0; | |
| 206 else if (from_units.compare ("inches")) | |
| 207 f = res; | |
| 208 else if (from_units.compare ("centimeters")) | |
| 209 f = res / 2.54; | |
| 210 | |
| 211 if (f > 0) | |
| 212 { | |
| 213 retval(0) = pos(0) * f + 1; | |
| 214 retval(1) = pos(1) * f + 1; | |
| 215 retval(2) = pos(2) * f; | |
| 216 retval(3) = pos(3) * f; | |
| 217 } | |
| 218 } | |
| 219 | |
| 220 if (! to_units.compare ("pixels")) | |
| 221 { | |
| 222 if (to_units.compare ("normalized")) | |
| 223 { | |
| 224 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 225 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 226 retval(2) /= parent_dim(0); | |
| 227 retval(3) /= parent_dim(1); | |
| 228 } | |
| 229 else if (to_units.compare ("characters")) | |
| 230 { | |
| 231 // FIXME: implement this | |
| 232 } | |
| 233 else | |
| 234 { | |
| 235 if (res <= 0) | |
| 236 res = backend.get_screen_resolution (); | |
| 237 | |
| 238 double f = 0.0; | |
| 239 | |
| 240 if (to_units.compare ("points")) | |
| 241 f = res / 72.0; | |
| 242 else if (to_units.compare ("inches")) | |
| 243 f = res; | |
| 244 else if (to_units.compare ("centimeters")) | |
| 245 f = res / 2.54; | |
| 246 | |
| 247 if (f > 0) | |
| 248 { | |
| 249 retval(0) = (retval(0) - 1) / f; | |
| 250 retval(1) = (retval(1) - 1) / f; | |
| 251 retval(2) /= f; | |
| 252 retval(3) /= f; | |
| 253 } | |
| 254 } | |
| 255 } | |
| 256 | |
| 257 return retval; | |
| 258 } | |
| 259 | |
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260 static graphics_object |
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261 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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262 { |
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263 graphics_object go = go_arg; |
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264 |
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265 do |
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266 { |
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267 if (go.valid_object ()) |
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268 { |
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269 if (go.isa (type)) |
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270 return go; |
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271 else |
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272 go = gh_manager::get_object (go.get_parent ()); |
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273 } |
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274 else |
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275 return graphics_object (); |
| 7869 | 276 } |
| 277 while (true); | |
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278 } |
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279 |
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280 static octave_value |
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281 convert_cdata (const base_properties& props, const octave_value& cdata, |
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282 bool is_scaled, int cdim) |
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283 { |
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284 dim_vector dv (cdata.dims ()); |
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285 |
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286 if (dv.length () == cdim && dv(cdim-1) == 3) |
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287 return cdata; |
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288 |
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289 Matrix cmap (1, 3, 0.0); |
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290 Matrix clim (1, 2, 0.0); |
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291 |
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292 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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293 graphics_object fig = xget_ancestor (go, "figure"); |
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294 |
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295 if (fig.valid_object ()) |
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296 { |
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297 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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298 |
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299 if (! error_state) |
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300 cmap = _cmap; |
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301 } |
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302 |
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303 if (is_scaled) |
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304 { |
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305 graphics_object ax = xget_ancestor (go, "axes"); |
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306 |
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307 if (ax.valid_object ()) |
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308 { |
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309 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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310 |
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311 if (! error_state) |
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312 clim = _clim; |
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313 } |
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314 } |
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315 |
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316 dv.resize (cdim); |
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317 dv(cdim-1) = 3; |
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318 |
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319 NDArray a (dv); |
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320 |
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321 int lda = static_cast<int> (a.numel () / 3); |
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322 int nc = cmap.rows (); |
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323 |
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324 double *av = a.fortran_vec (); |
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325 const double *cmapv = cmap.data (); |
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326 const double *cv = 0; |
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327 const octave_uint8 *icv = 0; |
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328 |
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329 if (cdata.is_integer_type ()) |
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330 icv = cdata.uint8_array_value ().data (); |
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331 else |
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332 cv = cdata.array_value ().data (); |
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333 |
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334 for (int i = 0; i < lda; i++) |
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335 { |
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336 double x = (cv ? cv[i] : double (icv[i])); |
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337 |
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338 if (is_scaled) |
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339 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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340 else |
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341 x = xround (x - 1); |
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342 |
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343 if (x < 0) |
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344 x = 0; |
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345 else if (x >= nc) |
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346 x = (nc - 1); |
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347 |
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348 int idx = static_cast<int> (x); |
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349 |
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350 av[i] = cmapv[idx]; |
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351 av[i+lda] = cmapv[idx+nc]; |
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352 av[i+2*lda] = cmapv[idx+2*nc]; |
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353 } |
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354 |
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355 return octave_value (a); |
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356 } |
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357 |
|
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358 template<class T> |
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359 static void |
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360 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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361 double& eminp) |
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362 { |
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363 const T *data = m.data (); |
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364 int n = m.numel (); |
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365 |
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366 for (int i = 0; i < n; i++) |
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367 { |
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368 double e = double (data[i]); |
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369 |
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370 if (! (xisinf (e) || xisnan (e))) |
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371 { |
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372 if (e < emin) |
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373 emin = e; |
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374 |
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375 if (e > emax) |
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376 emax = e; |
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377 |
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378 if (e >= 0 && e < eminp) |
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379 eminp = e; |
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380 } |
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381 } |
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382 } |
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383 |
|
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384 static bool |
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385 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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386 caseless_str& rest) |
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387 { |
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388 int len = name.length (); |
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389 int offset = 0; |
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390 bool result = false; |
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391 |
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392 if (len >= 4) |
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393 { |
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394 caseless_str pfx = name.substr (0, 4); |
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395 |
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396 if (pfx.compare ("axes") || pfx.compare ("line") |
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397 || pfx.compare ("text")) |
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398 offset = 4; |
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399 else if (len >= 5) |
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400 { |
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401 pfx = name.substr (0, 5); |
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402 |
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403 if (pfx.compare ("image") || pfx.compare ("patch")) |
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404 offset = 5; |
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405 else if (len >= 6) |
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406 { |
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407 pfx = name.substr (0, 6); |
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408 |
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409 if (pfx.compare ("figure")) |
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410 offset = 6; |
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411 else if (len >= 7) |
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412 { |
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413 pfx = name.substr (0, 7); |
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414 |
|
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415 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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416 offset = 7; |
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417 } |
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418 } |
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419 } |
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420 |
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421 if (offset > 0) |
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422 { |
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423 go_name = pfx; |
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424 rest = name.substr (offset); |
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425 result = true; |
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426 } |
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427 } |
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428 |
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429 return result; |
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430 } |
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431 |
|
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|
432 static base_graphics_object* |
|
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|
433 make_graphics_object_from_type (const caseless_str& type, |
|
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|
434 const graphics_handle& h = graphics_handle (), |
|
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435 const graphics_handle& p = graphics_handle ()) |
|
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|
436 { |
|
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|
437 base_graphics_object *go = 0; |
|
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|
438 |
|
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changeset
|
439 if (type.compare ("figure")) |
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440 go = new figure (h, p); |
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441 else if (type.compare ("axes")) |
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442 go = new axes (h, p); |
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443 else if (type.compare ("line")) |
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444 go = new line (h, p); |
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445 else if (type.compare ("text")) |
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446 go = new text (h, p); |
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|
447 else if (type.compare ("image")) |
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448 go = new image (h, p); |
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449 else if (type.compare ("patch")) |
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|
450 go = new patch (h, p); |
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451 else if (type.compare ("surface")) |
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452 go = new surface (h, p); |
|
7865
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Add support for hggroup
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|
453 else if (type.compare ("hggroup")) |
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|
454 go = new hggroup (h, p); |
|
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|
455 |
|
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|
456 return go; |
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|
457 } |
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|
458 |
| 6406 | 459 // --------------------------------------------------------------------- |
| 460 | |
|
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461 void |
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462 base_property::run_listeners (listener_mode mode) |
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|
463 { |
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464 const octave_value_list& l = listeners[mode]; |
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|
465 |
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466 for (int i = 0; i < l.length (); i++) |
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|
467 { |
|
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Support for backend-to-octave event management
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468 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
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diff
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|
469 |
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Initial low-level support for property listeners.
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|
470 if (error_state) |
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471 break; |
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Initial low-level support for property listeners.
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472 } |
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Initial low-level support for property listeners.
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|
473 } |
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Initial low-level support for property listeners.
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|
474 |
| 6705 | 475 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 476 { |
| 6705 | 477 size_t beg = 0; |
| 478 size_t len = opt_string.length (); | |
| 479 bool done = len == 0; | |
| 6681 | 480 |
| 6705 | 481 while (! done) |
| 482 { | |
| 483 size_t end = opt_string.find ('|', beg); | |
| 6681 | 484 |
| 6705 | 485 if (end == std::string::npos) |
| 486 { | |
| 487 end = len; | |
| 488 done = true; | |
| 489 } | |
| 6681 | 490 |
| 6705 | 491 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 492 |
| 6705 | 493 // Might want more error checking here... |
| 494 if (t[0] == '{') | |
| 495 { | |
| 496 t = t.substr (1, t.length () - 2); | |
| 497 default_val = t; | |
| 498 } | |
| 499 else if (beg == 0) // ensure default value | |
| 500 default_val = t; | |
| 6681 | 501 |
| 6705 | 502 possible_vals.insert (t); |
| 6681 | 503 |
| 6705 | 504 beg = end + 1; |
| 505 } | |
| 506 } | |
| 6681 | 507 |
| 6705 | 508 bool |
| 6761 | 509 color_values::str2rgb (std::string str) |
| 6681 | 510 { |
| 6705 | 511 double tmp_rgb[3] = {0, 0, 0}; |
| 512 bool retval = true; | |
| 6761 | 513 unsigned int len = str.length(); |
| 6681 | 514 |
| 6925 | 515 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 516 | |
| 6761 | 517 if (str.compare(0, len, "blue", 0, len) == 0) |
| 518 tmp_rgb[2] = 1; | |
| 7869 | 519 else if (str.compare(0, len, "black", 0, len) == 0 |
| 520 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 521 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 522 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 523 tmp_rgb[0] = 1; | |
| 524 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 525 tmp_rgb[1] = 1; | |
| 526 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 527 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 528 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 529 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 530 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 531 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 532 else if (str.compare(0, len, "white", 0, len) == 0 |
| 533 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 534 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 535 else | |
| 536 retval = false; | |
| 6406 | 537 |
| 6705 | 538 if (retval) |
| 539 { | |
| 540 for (int i = 0; i < 3; i++) | |
| 7363 | 541 xrgb(i) = tmp_rgb[i]; |
| 6705 | 542 } |
| 6563 | 543 |
| 6705 | 544 return retval; |
| 545 } | |
| 6681 | 546 |
| 7363 | 547 void |
|
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Initial low-level support for property listeners.
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changeset
|
548 color_property::do_set (const octave_value& val) |
| 6790 | 549 { |
| 550 if (val.is_string ()) | |
| 551 { | |
| 552 std::string s = val.string_value (); | |
| 553 | |
| 554 if (! s.empty ()) | |
| 555 { | |
| 6898 | 556 if (radio_val.contains (s)) |
| 6790 | 557 { |
| 558 current_val = s; | |
| 559 current_type = radio_t; | |
| 560 } | |
| 561 else | |
| 562 { | |
| 563 color_values col (s); | |
| 564 if (! error_state) | |
| 565 { | |
| 566 color_val = col; | |
| 567 current_type = color_t; | |
| 568 } | |
| 569 else | |
| 7363 | 570 error ("invalid value for color property \"%s\" (value = %s)", |
| 571 get_name ().c_str (), s.c_str ()); | |
| 6790 | 572 } |
| 573 } | |
| 574 else | |
| 7363 | 575 error ("invalid value for color property \"%s\"", |
| 576 get_name ().c_str ()); | |
| 6790 | 577 } |
| 578 else if (val.is_real_matrix ()) | |
| 579 { | |
| 580 Matrix m = val.matrix_value (); | |
| 581 | |
| 582 if (m.numel () == 3) | |
| 583 { | |
| 584 color_values col (m (0), m (1), m(2)); | |
| 585 if (! error_state) | |
| 586 { | |
| 587 color_val = col; | |
| 588 current_type = color_t; | |
| 589 } | |
| 590 } | |
| 591 else | |
| 7363 | 592 error ("invalid value for color property \"%s\"", |
| 593 get_name ().c_str ()); | |
| 6790 | 594 } |
| 595 else | |
| 7363 | 596 error ("invalid value for color property \"%s\"", |
| 597 get_name ().c_str ()); | |
| 6790 | 598 } |
| 599 | |
|
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diff
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|
600 void |
|
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Initial low-level support for property listeners.
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7848
diff
changeset
|
601 double_radio_property::do_set (const octave_value& val) |
|
7844
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
602 { |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
603 if (val.is_string ()) |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
604 { |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
605 std::string s = val.string_value (); |
|
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diff
changeset
|
606 |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
607 if (! s.empty () && radio_val.contains (s)) |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
608 { |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
609 current_val = s; |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
610 current_type = radio_t; |
|
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parents:
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diff
changeset
|
611 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
612 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
613 error ("invalid value for double_radio property \"%s\"", |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
614 get_name ().c_str ()); |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
615 } |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
616 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
617 { |
|
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Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
618 dval = val.double_value (); |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
619 current_type = double_t; |
|
3d60445d3638
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parents:
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diff
changeset
|
620 } |
|
3d60445d3638
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diff
changeset
|
621 else |
|
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Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
622 error ("invalid value for double_radio property \"%s\"", |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
623 get_name ().c_str ()); |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
624 } |
|
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Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
625 |
| 7363 | 626 bool |
| 627 array_property::validate (const octave_value& v) | |
| 628 { | |
| 7364 | 629 bool xok = false; |
| 7363 | 630 |
| 631 // FIXME: should we always support []? | |
| 632 if (v.is_empty () && v.is_double_type ()) | |
| 633 return true; | |
| 634 | |
| 635 // check value type | |
| 636 if (type_constraints.size () > 0) | |
| 637 { | |
| 638 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 639 ! xok && it != type_constraints.end (); ++it) |
|
7836
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
640 if ((*it) == v.class_name ()) |
| 7364 | 641 xok = true; |
| 7363 | 642 } |
| 643 else | |
| 7364 | 644 xok = v.is_double_type (); |
| 7363 | 645 |
| 7364 | 646 if (xok) |
| 7363 | 647 { |
| 648 dim_vector vdims = v.dims (); | |
| 649 int vlen = vdims.length (); | |
| 650 | |
| 7364 | 651 xok = false; |
| 7363 | 652 |
| 653 // check value size | |
| 654 if (size_constraints.size () > 0) | |
| 655 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 656 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 657 { |
| 658 dim_vector itdims = (*it); | |
| 659 | |
| 660 if (itdims.length () == vlen) | |
| 661 { | |
| 7364 | 662 xok = true; |
| 7363 | 663 |
| 7364 | 664 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 665 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 666 xok = false; |
| 7363 | 667 } |
| 668 } | |
| 669 else | |
| 670 return true; | |
| 671 } | |
| 672 | |
| 7364 | 673 return xok; |
| 7363 | 674 } |
| 675 | |
| 676 void | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
677 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
678 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
679 xmin = xminp = octave_Inf; |
|
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|
680 xmax = -octave_Inf; |
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changeset
|
681 |
|
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changeset
|
682 if (! data.is_empty ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
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diff
changeset
|
683 { |
|
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parents:
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diff
changeset
|
684 if (data.is_integer_type ()) |
|
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parents:
7835
diff
changeset
|
685 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
686 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
|
687 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
|
688 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
|
689 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
|
690 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
|
691 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
|
692 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
|
693 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
|
694 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
|
695 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
|
696 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
|
697 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
|
698 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
|
699 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
|
700 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
|
701 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
|
702 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
703 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
|
704 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
|
705 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
706 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
707 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
708 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
709 handle_property::do_set (const octave_value& v) |
| 7363 | 710 { |
| 711 double dv = v.double_value (); | |
| 712 | |
| 713 if (! error_state) | |
| 714 { | |
| 715 graphics_handle gh = gh_manager::lookup (dv); | |
| 716 | |
| 717 if (xisnan (gh.value ()) || gh.ok ()) | |
| 718 current_val = gh; | |
| 719 else | |
| 720 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 721 dv, get_name ().c_str ()); |
| 7363 | 722 } |
| 723 else | |
| 724 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 725 get_name ().c_str ()); |
| 7363 | 726 } |
| 727 | |
| 728 bool | |
| 7367 | 729 callback_property::validate (const octave_value& v) const |
| 7363 | 730 { |
| 7367 | 731 // case 1: function handle |
| 732 // case 2: cell array with first element being a function handle | |
| 733 // case 3: string corresponding to known function name | |
| 734 // case 4: evaluatable string | |
| 735 // case 5: empty matrix | |
| 736 | |
| 737 if (v.is_function_handle ()) | |
| 738 return true; | |
| 739 else if (v.is_string ()) | |
| 740 // complete validation will be done at execution-time | |
| 741 return true; | |
| 742 else if (v.is_cell () && v.length () > 0 | |
| 743 && (v.rows() == 1 || v.columns () == 1) | |
| 744 && v.cell_value ()(0).is_function_handle ()) | |
| 745 return true; | |
| 746 else if (v.is_empty ()) | |
| 747 return true; | |
| 748 | |
| 749 return false; | |
| 7363 | 750 } |
| 751 | |
| 752 void | |
| 7367 | 753 callback_property::execute (const octave_value& data) const |
| 7363 | 754 { |
| 7367 | 755 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
|
756 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
|
757 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
758 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
759 // Used to cache dummy graphics objects from which dynamic |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
760 // properties can be cloned. |
|
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Add dynamic property creation
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diff
changeset
|
761 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
762 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
763 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
764 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
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|
765 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
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diff
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|
766 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
767 property retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
768 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
769 if (type.compare ("string")) |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
770 { |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
771 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
772 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
773 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
774 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
775 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
776 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
777 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
778 octave_value val = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
779 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
780 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
781 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
782 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
783 else if (type.compare ("radio")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
784 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
785 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
786 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
787 std::string vals = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
788 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
789 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
790 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
791 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
792 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
793 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
794 retval.set (args(1)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
795 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
796 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
797 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
798 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
799 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
800 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
801 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
802 else if (type.compare ("double")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
803 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
804 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
805 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
806 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
807 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
808 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
809 else if (type.compare ("handle")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
810 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
811 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
812 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
813 if (! error_state) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
814 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
815 graphics_handle gh (hh); |
|
56f781f38f0b
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7862
diff
changeset
|
816 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
817 retval = property (new handle_property (name, h, gh)); |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
818 } |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
819 } |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
820 else if (type.compare ("boolean")) |
|
56f781f38f0b
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7862
diff
changeset
|
821 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
822 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
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diff
changeset
|
823 |
|
56f781f38f0b
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diff
changeset
|
824 if (args.length () > 0) |
|
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diff
changeset
|
825 retval.set (args(0)); |
|
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diff
changeset
|
826 } |
|
56f781f38f0b
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diff
changeset
|
827 else if (type.compare ("data")) |
|
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diff
changeset
|
828 { |
|
56f781f38f0b
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diff
changeset
|
829 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
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diff
changeset
|
830 |
|
56f781f38f0b
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diff
changeset
|
831 if (args.length () > 0) |
|
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diff
changeset
|
832 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
833 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
834 |
|
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parents:
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diff
changeset
|
835 // FIXME: additional argument could define constraints |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
836 // but is this really useful...? |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
837 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
838 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
839 else if (type.compare ("color")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
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|
840 { |
|
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parents:
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diff
changeset
|
841 color_values cv (0, 0, 0); |
|
56f781f38f0b
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parents:
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diff
changeset
|
842 radio_values rv; |
|
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parents:
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diff
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|
843 |
|
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parents:
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diff
changeset
|
844 if (args.length () > 1) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
845 rv = radio_values (args(1).string_value ()); |
|
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parents:
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diff
changeset
|
846 |
|
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parents:
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diff
changeset
|
847 if (! error_state) |
|
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parents:
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diff
changeset
|
848 { |
|
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diff
changeset
|
849 retval = property (new color_property (name, h, cv, rv)); |
|
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diff
changeset
|
850 |
|
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parents:
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diff
changeset
|
851 if (! error_state) |
|
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parents:
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diff
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|
852 { |
| 7869 | 853 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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diff
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|
854 retval.set (args(0)); |
|
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parents:
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diff
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|
855 else |
|
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diff
changeset
|
856 retval.set (rv.default_value ()); |
|
56f781f38f0b
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parents:
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diff
changeset
|
857 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
858 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
859 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
860 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
861 { |
|
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diff
changeset
|
862 caseless_str go_name, go_rest; |
|
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diff
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|
863 |
|
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|
864 if (lookup_object_name (type, go_name, go_rest)) |
|
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diff
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|
865 { |
|
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parents:
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diff
changeset
|
866 graphics_object go; |
|
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parents:
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diff
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|
867 |
|
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diff
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|
868 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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diff
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|
869 dprop_obj_map.find (go_name); |
|
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diff
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|
870 |
|
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diff
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|
871 if (it == dprop_obj_map.end ()) |
|
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diff
changeset
|
872 { |
|
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|
873 base_graphics_object *bgo = |
|
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|
874 make_graphics_object_from_type (go_name); |
|
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|
875 |
|
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diff
changeset
|
876 if (bgo) |
|
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diff
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|
877 { |
|
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|
878 go = graphics_object (bgo); |
|
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|
879 |
|
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changeset
|
880 dprop_obj_map[go_name] = go; |
|
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|
881 } |
|
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parents:
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diff
changeset
|
882 } |
|
56f781f38f0b
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diff
changeset
|
883 else |
|
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diff
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|
884 go = it->second; |
|
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diff
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|
885 |
|
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diff
changeset
|
886 if (go.valid_object ()) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
887 { |
|
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diff
changeset
|
888 property prop = go.get_properties ().get_property (go_rest); |
|
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diff
changeset
|
889 |
|
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diff
changeset
|
890 if (! error_state) |
|
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diff
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|
891 { |
|
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diff
changeset
|
892 retval = prop.clone (); |
|
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parents:
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diff
changeset
|
893 |
|
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diff
changeset
|
894 retval.set_parent (h); |
|
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diff
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|
895 retval.set_name (name); |
|
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diff
changeset
|
896 |
|
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parents:
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diff
changeset
|
897 if (args.length () > 0) |
|
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diff
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|
898 retval.set (args(0)); |
|
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parents:
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diff
changeset
|
899 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
900 } |
|
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parents:
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diff
changeset
|
901 else |
|
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parents:
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diff
changeset
|
902 error ("addproperty: invalid object type (= %s)", |
|
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|
903 go_name.c_str ()); |
|
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|
904 } |
|
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parents:
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diff
changeset
|
905 else |
|
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parents:
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diff
changeset
|
906 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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parents:
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diff
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|
907 type.c_str ()); |
|
56f781f38f0b
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diff
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|
908 } |
|
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parents:
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diff
changeset
|
909 |
|
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diff
changeset
|
910 return retval; |
|
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diff
changeset
|
911 } |
|
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diff
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|
912 |
| 7363 | 913 // --------------------------------------------------------------------- |
| 6681 | 914 |
| 6705 | 915 void |
| 7189 | 916 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 917 { |
| 6705 | 918 size_t offset = 0; |
| 6681 | 919 |
| 6705 | 920 size_t len = name.length (); |
| 6681 | 921 |
| 6705 | 922 if (len > 4) |
| 923 { | |
| 7189 | 924 caseless_str pfx = name.substr (0, 4); |
| 6681 | 925 |
| 6705 | 926 if (pfx.compare ("axes") || pfx.compare ("line") |
| 927 || pfx.compare ("text")) | |
| 928 offset = 4; | |
| 929 else if (len > 5) | |
| 930 { | |
| 931 pfx = name.substr (0, 5); | |
| 6681 | 932 |
| 6807 | 933 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 934 offset = 5; |
| 935 else if (len > 6) | |
| 936 { | |
| 937 pfx = name.substr (0, 6); | |
| 6681 | 938 |
| 6705 | 939 if (pfx.compare ("figure")) |
| 940 offset = 6; | |
| 941 else if (len > 7) | |
| 942 { | |
| 943 pfx = name.substr (0, 7); | |
| 6681 | 944 |
|
7865
b74039822fd2
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diff
changeset
|
945 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 946 offset = 7; |
| 947 } | |
| 948 } | |
| 949 } | |
| 6681 | 950 |
| 6705 | 951 if (offset > 0) |
| 952 { | |
| 953 // FIXME -- should we validate property names and values here? | |
| 6406 | 954 |
| 6705 | 955 std::string pname = name.substr (offset); |
| 6406 | 956 |
| 6705 | 957 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 958 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 959 |
| 6705 | 960 bool remove = false; |
| 961 if (val.is_string ()) | |
| 962 { | |
| 7189 | 963 caseless_str tval = val.string_value (); |
| 6406 | 964 |
| 6705 | 965 remove = tval.compare ("remove"); |
| 966 } | |
| 6406 | 967 |
| 6705 | 968 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 969 |
| 6705 | 970 if (remove) |
| 971 { | |
| 972 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 973 |
| 6705 | 974 if (p != pval_map.end ()) |
| 975 pval_map.erase (p); | |
| 976 } | |
| 977 else | |
| 978 pval_map[pname] = val; | |
| 979 } | |
| 980 } | |
| 6406 | 981 |
| 6705 | 982 if (offset == 0) |
| 983 error ("invalid default property specification"); | |
| 984 } | |
| 6406 | 985 |
| 6705 | 986 octave_value |
| 7189 | 987 property_list::lookup (const caseless_str& name) const |
| 6705 | 988 { |
| 989 octave_value retval; | |
| 6406 | 990 |
| 6705 | 991 size_t offset = 0; |
| 6406 | 992 |
| 6705 | 993 size_t len = name.length (); |
| 6406 | 994 |
| 6705 | 995 if (len > 4) |
| 996 { | |
| 7189 | 997 caseless_str pfx = name.substr (0, 4); |
| 6406 | 998 |
| 6705 | 999 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1000 || pfx.compare ("text")) | |
| 1001 offset = 4; | |
| 1002 else if (len > 5) | |
| 1003 { | |
| 1004 pfx = name.substr (0, 5); | |
| 6406 | 1005 |
| 6807 | 1006 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1007 offset = 5; |
| 1008 else if (len > 6) | |
| 1009 { | |
| 1010 pfx = name.substr (0, 6); | |
| 6406 | 1011 |
| 6705 | 1012 if (pfx.compare ("figure")) |
| 1013 offset = 6; | |
| 1014 else if (len > 7) | |
| 1015 { | |
| 1016 pfx = name.substr (0, 7); | |
| 6406 | 1017 |
|
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diff
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|
1018 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1019 offset = 7; |
| 1020 } | |
| 1021 } | |
| 1022 } | |
| 6406 | 1023 |
| 6705 | 1024 if (offset > 0) |
| 1025 { | |
| 1026 std::string pname = name.substr (offset); | |
| 6406 | 1027 |
| 6705 | 1028 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1029 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1030 |
| 6705 | 1031 plist_map_const_iterator p = find (pfx); |
| 6432 | 1032 |
| 6705 | 1033 if (p != end ()) |
| 1034 { | |
| 1035 const pval_map_type& pval_map = p->second; | |
| 6406 | 1036 |
| 6705 | 1037 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1038 |
| 6705 | 1039 if (q != pval_map.end ()) |
| 1040 retval = q->second; | |
| 1041 } | |
| 1042 } | |
| 1043 } | |
| 6406 | 1044 |
| 6705 | 1045 return retval; |
| 1046 } | |
| 6406 | 1047 |
| 6705 | 1048 Octave_map |
| 1049 property_list::as_struct (const std::string& prefix_arg) const | |
| 1050 { | |
| 1051 Octave_map m; | |
| 6406 | 1052 |
| 6705 | 1053 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1054 { | |
| 1055 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1056 |
| 6705 | 1057 const pval_map_type pval_map = p->second; |
| 6406 | 1058 |
| 6705 | 1059 for (pval_map_const_iterator q = pval_map.begin (); |
| 1060 q != pval_map.end (); | |
| 1061 q++) | |
| 1062 m.assign (prefix + q->first, q->second); | |
| 1063 } | |
| 6406 | 1064 |
| 6705 | 1065 return m; |
| 1066 } | |
| 6432 | 1067 |
| 6874 | 1068 graphics_handle::graphics_handle (const octave_value& a) |
| 1069 : val (octave_NaN) | |
| 1070 { | |
| 1071 if (a.is_empty ()) | |
| 1072 /* do nothing */; | |
| 1073 else | |
| 1074 { | |
| 1075 double tval = a.double_value (); | |
| 1076 | |
| 1077 if (! error_state) | |
| 1078 val = tval; | |
| 1079 else | |
| 1080 error ("invalid graphics handle"); | |
| 1081 } | |
| 1082 } | |
| 1083 | |
| 6705 | 1084 void |
| 1085 graphics_object::set (const octave_value_list& args) | |
| 1086 { | |
| 1087 int nargin = args.length (); | |
| 6406 | 1088 |
| 6705 | 1089 if (nargin == 0) |
| 1090 rep->defaults (); | |
| 1091 else if (nargin % 2 == 0) | |
| 1092 { | |
| 1093 for (int i = 0; i < nargin; i += 2) | |
| 1094 { | |
| 7189 | 1095 caseless_str name = args(i).string_value (); |
| 6406 | 1096 |
| 6705 | 1097 if (! error_state) |
| 1098 { | |
| 1099 octave_value val = args(i+1); | |
| 6406 | 1100 |
| 6705 | 1101 if (val.is_string ()) |
| 1102 { | |
| 7189 | 1103 caseless_str tval = val.string_value (); |
| 6406 | 1104 |
| 6705 | 1105 if (tval.compare ("default")) |
| 1106 val = get_default (name); | |
| 1107 else if (tval.compare ("factory")) | |
| 1108 val = get_factory_default (name); | |
| 1109 } | |
| 6406 | 1110 |
| 6705 | 1111 if (error_state) |
| 1112 break; | |
| 6406 | 1113 |
| 6705 | 1114 rep->set (name, val); |
| 1115 } | |
| 1116 else | |
| 1117 error ("set: expecting argument %d to be a property name", i); | |
| 1118 } | |
| 1119 } | |
| 1120 else | |
| 1121 error ("set: invalid number of arguments"); | |
| 1122 } | |
| 6406 | 1123 |
| 1124 | |
| 6705 | 1125 graphics_handle |
| 1126 gh_manager::get_handle (const std::string& go_name) | |
| 1127 { | |
| 1128 graphics_handle retval; | |
| 6406 | 1129 |
| 6705 | 1130 if (go_name == "figure") |
| 1131 { | |
| 1132 // We always want the lowest unused figure number. | |
| 6406 | 1133 |
| 6705 | 1134 retval = 1; |
| 6425 | 1135 |
| 6705 | 1136 while (handle_map.find (retval) != handle_map.end ()) |
| 1137 retval++; | |
| 1138 } | |
| 1139 else | |
| 1140 { | |
| 1141 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1142 |
| 6705 | 1143 if (p != handle_free_list.end ()) |
| 1144 { | |
| 1145 retval = *p; | |
| 1146 handle_free_list.erase (p); | |
| 1147 } | |
| 1148 else | |
| 7286 | 1149 { |
| 1150 static double maxrand = RAND_MAX + 2.0; | |
| 1151 | |
| 1152 retval = graphics_handle (next_handle); | |
| 1153 | |
| 7304 | 1154 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1155 } |
| 6705 | 1156 } |
| 6406 | 1157 |
| 6705 | 1158 return retval; |
| 1159 } | |
| 6406 | 1160 |
| 6705 | 1161 void |
| 1162 gh_manager::do_free (const graphics_handle& h) | |
| 1163 { | |
| 7056 | 1164 if (h.ok ()) |
| 6705 | 1165 { |
| 6874 | 1166 if (h.value () != 0) |
| 6705 | 1167 { |
| 6874 | 1168 iterator p = handle_map.find (h); |
| 1169 | |
| 1170 if (p != handle_map.end ()) | |
| 1171 { | |
| 7403 | 1172 p->second.get_properties ().set_beingdeleted (true); |
| 1173 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1174 |
| 6874 | 1175 handle_map.erase (p); |
| 1176 | |
| 1177 if (h.value () < 0) | |
| 1178 handle_free_list.insert (h); | |
| 1179 } | |
| 1180 else | |
| 1181 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1182 } |
| 1183 else | |
| 6874 | 1184 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1185 } |
| 1186 } | |
| 6406 | 1187 |
| 1188 gh_manager *gh_manager::instance = 0; | |
| 1189 | |
| 1190 static void | |
| 7189 | 1191 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1192 const octave_value& val) |
| 1193 { | |
| 1194 graphics_object obj = gh_manager::get_object (h); | |
| 1195 obj.set (name, val); | |
| 1196 } | |
| 1197 | |
| 1198 static void | |
| 1199 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1200 { | |
| 1201 if (args.length () > 0) | |
| 1202 { | |
| 1203 graphics_object obj = gh_manager::get_object (h); | |
| 1204 obj.set (args); | |
| 1205 } | |
| 1206 } | |
| 1207 | |
| 1208 | |
| 1209 static octave_value | |
| 7189 | 1210 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1211 { |
| 1212 graphics_object obj = gh_manager::get_object (h); | |
| 1213 return obj.get (name); | |
| 1214 } | |
| 1215 | |
| 1216 static graphics_handle | |
| 1217 reparent (const octave_value& ov, const std::string& who, | |
| 1218 const std::string& property, const graphics_handle& new_parent, | |
| 1219 bool adopt = true) | |
| 1220 { | |
| 1221 graphics_handle h = octave_NaN; | |
| 1222 | |
| 1223 double val = ov.double_value (); | |
| 1224 | |
| 1225 if (! error_state) | |
| 1226 { | |
| 1227 h = gh_manager::lookup (val); | |
| 1228 | |
| 7056 | 1229 if (h.ok ()) |
| 6406 | 1230 { |
| 1231 graphics_object obj = gh_manager::get_object (h); | |
| 1232 | |
| 1233 graphics_handle parent_h = obj.get_parent (); | |
| 1234 | |
| 1235 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1236 | |
| 1237 parent_obj.remove_child (h); | |
| 1238 | |
| 1239 if (adopt) | |
| 6874 | 1240 obj.set ("parent", new_parent.value ()); |
| 6406 | 1241 else |
| 1242 obj.reparent (new_parent); | |
| 1243 } | |
| 1244 else | |
| 1245 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1246 who.c_str (), val, property.c_str ()); | |
| 1247 } | |
| 1248 else | |
| 1249 error ("%s: expecting %s to be a graphics handle", | |
| 1250 who.c_str (), property.c_str ()); | |
| 1251 | |
| 1252 return h; | |
| 1253 } | |
| 1254 | |
| 1255 // This function is NOT equivalent to the scripting language function gcf. | |
| 1256 graphics_handle | |
| 1257 gcf (void) | |
| 1258 { | |
| 1259 octave_value val = xget (0, "currentfigure"); | |
| 1260 | |
| 1261 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1262 } | |
| 1263 | |
| 1264 // This function is NOT equivalent to the scripting language function gca. | |
| 1265 graphics_handle | |
| 1266 gca (void) | |
| 1267 { | |
| 1268 octave_value val = xget (gcf (), "currentaxes"); | |
| 1269 | |
| 1270 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1271 } | |
| 1272 | |
| 1273 static void | |
| 1274 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1275 { | |
| 1276 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1277 | |
| 1278 parent_obj.adopt (h); | |
| 1279 } | |
| 1280 | |
| 1281 static bool | |
| 7056 | 1282 is_handle (const graphics_handle& h) |
| 1283 { | |
| 1284 return h.ok (); | |
| 1285 } | |
| 1286 | |
| 1287 static bool | |
| 6406 | 1288 is_handle (double val) |
| 1289 { | |
| 6874 | 1290 graphics_handle h = gh_manager::lookup (val); |
| 1291 | |
| 1292 return h.ok (); | |
| 6406 | 1293 } |
| 1294 | |
| 1295 static bool | |
| 1296 is_handle (const octave_value& val) | |
| 1297 { | |
| 7142 | 1298 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1299 } |
| 1300 | |
| 1301 static bool | |
| 1302 is_figure (double val) | |
| 1303 { | |
| 1304 graphics_object obj = gh_manager::get_object (val); | |
| 1305 | |
| 1306 return obj && obj.isa ("figure"); | |
| 1307 } | |
| 1308 | |
| 7370 | 1309 static void |
| 1310 xcreatefcn (const graphics_handle& h) | |
| 1311 { | |
| 1312 graphics_object obj = gh_manager::get_object (h); | |
| 1313 obj.get_properties ().execute_createfcn (); | |
| 1314 } | |
| 1315 | |
| 6406 | 1316 // --------------------------------------------------------------------- |
| 1317 | |
| 1318 static int | |
| 1319 compare (const void *a_arg, const void *b_arg) | |
| 1320 { | |
| 1321 double a = *(static_cast<const double *> (a_arg)); | |
| 1322 double b = *(static_cast<const double *> (b_arg)); | |
| 1323 | |
| 1324 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1325 } | |
| 1326 | |
| 1327 static Matrix | |
| 1328 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1329 { | |
| 1330 const Matrix new_kids = val.matrix_value (); | |
| 1331 | |
| 1332 bool ok = true; | |
| 1333 | |
| 1334 if (! error_state) | |
| 1335 { | |
| 1336 if (kids.numel () == new_kids.numel ()) | |
| 1337 { | |
| 1338 Matrix t1 = kids; | |
| 1339 Matrix t2 = new_kids; | |
| 1340 | |
| 1341 t1.qsort (compare); | |
| 1342 t2.qsort (compare); | |
| 1343 | |
| 1344 if (t1 != t2) | |
| 1345 ok = false; | |
| 1346 } else | |
| 1347 ok = false; | |
| 1348 | |
| 1349 if (! ok) | |
| 1350 error ("set: new children must be a permutation of existing children"); | |
| 1351 } | |
| 1352 else | |
| 1353 { | |
| 1354 ok = false; | |
| 1355 error ("set: expecting children to be array of graphics handles"); | |
| 1356 } | |
| 1357 | |
| 1358 return ok ? new_kids : kids; | |
| 1359 } | |
| 1360 | |
| 6705 | 1361 void |
| 1362 base_properties::set_from_list (base_graphics_object& obj, | |
| 1363 property_list& defaults) | |
| 6406 | 1364 { |
| 6705 | 1365 std::string go_name = graphics_object_name (); |
| 6406 | 1366 |
| 6705 | 1367 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1368 |
| 6705 | 1369 if (p != defaults.end ()) |
| 1370 { | |
| 1371 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1372 |
| 6705 | 1373 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1374 q != pval_map.end (); | |
| 1375 q++) | |
| 1376 { | |
| 1377 std::string pname = q->first; | |
| 6406 | 1378 |
| 6705 | 1379 obj.set (pname, q->second); |
| 6406 | 1380 |
| 6705 | 1381 if (error_state) |
| 1382 { | |
| 1383 error ("error setting default property %s", pname.c_str ()); | |
| 1384 break; | |
| 1385 } | |
| 1386 } | |
| 1387 } | |
| 1388 } | |
| 6406 | 1389 |
| 7363 | 1390 octave_value |
| 1391 base_properties::get (const caseless_str& name) const | |
| 1392 { | |
| 1393 octave_value retval; | |
| 1394 | |
| 1395 if (name.compare ("tag")) | |
| 1396 retval = get_tag (); | |
| 1397 else if (name.compare ("type")) | |
| 1398 retval = get_type (); | |
| 1399 else if (name.compare ("__modified__")) | |
| 1400 retval = is_modified (); | |
| 1401 else if (name.compare ("parent")) | |
| 1402 retval = get_parent ().as_octave_value (); | |
| 1403 else if (name.compare ("children")) | |
| 1404 retval = children; | |
| 7366 | 1405 else if (name.compare ("busyaction")) |
| 1406 retval = get_busyaction (); | |
| 1407 else if (name.compare ("buttondownfcn")) | |
| 1408 retval = get_buttondownfcn (); | |
| 1409 else if (name.compare ("clipping")) | |
| 1410 retval = get_clipping (); | |
| 1411 else if (name.compare ("createfcn")) | |
| 1412 retval = get_createfcn (); | |
| 1413 else if (name.compare ("deletefcn")) | |
| 1414 retval = get_deletefcn (); | |
| 1415 else if (name.compare ("handlevisibility")) | |
| 1416 retval = get_handlevisibility (); | |
| 1417 else if (name.compare ("hittest")) | |
| 1418 retval = get_hittest (); | |
| 1419 else if (name.compare ("interruptible")) | |
| 1420 retval = get_interruptible (); | |
| 1421 else if (name.compare ("selected")) | |
| 1422 retval = get_selected (); | |
| 1423 else if (name.compare ("selectionhighlight")) | |
| 1424 retval = get_selectionhighlight (); | |
| 1425 else if (name.compare ("uicontextmenu")) | |
| 1426 retval = get_uicontextmenu (); | |
| 1427 else if (name.compare ("userdata")) | |
| 1428 retval = get_userdata (); | |
| 1429 else if (name.compare ("visible")) | |
| 1430 retval = get_visible (); | |
| 7403 | 1431 else if (name.compare ("beingdeleted")) |
| 1432 retval = get_beingdeleted (); | |
| 7363 | 1433 else |
| 1434 { | |
| 1435 std::map<caseless_str, property>::const_iterator it = all_props.find (name); | |
| 1436 | |
| 1437 if (it != all_props.end ()) | |
| 1438 retval = it->second.get (); | |
| 1439 else | |
| 1440 error ("get: unknown property \"%s\"", name.c_str ()); | |
| 1441 } | |
| 1442 | |
| 1443 return retval; | |
| 1444 } | |
| 1445 | |
| 1446 octave_value | |
| 7379 | 1447 base_properties::get (bool all) const |
| 7363 | 1448 { |
| 1449 Octave_map m; | |
| 1450 | |
| 1451 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1452 it != all_props.end (); ++it) | |
| 7379 | 1453 if (all || ! it->second.is_hidden ()) |
| 1454 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1455 |
| 1456 m.assign ("tag", get_tag ()); | |
| 1457 m.assign ("type", get_type ()); | |
| 7379 | 1458 if (all) |
| 1459 m.assign ("__modified__", is_modified ()); | |
| 7363 | 1460 m.assign ("parent", get_parent ().as_octave_value ()); |
| 1461 m.assign ("children", children); | |
| 7366 | 1462 m.assign ("busyaction", get_busyaction ()); |
| 1463 m.assign ("buttondownfcn", get_buttondownfcn ()); | |
| 1464 m.assign ("clipping", get_clipping ()); | |
| 1465 m.assign ("createfcn", get_createfcn ()); | |
| 1466 m.assign ("deletefcn", get_deletefcn ()); | |
| 1467 m.assign ("handlevisibility", get_handlevisibility ()); | |
| 1468 m.assign ("hittest", get_hittest ()); | |
| 1469 m.assign ("interruptible", get_interruptible ()); | |
| 1470 m.assign ("selected", get_selected ()); | |
| 1471 m.assign ("selectionhighlight", get_selectionhighlight ()); | |
| 1472 m.assign ("uicontextmenu", get_uicontextmenu ()); | |
| 1473 m.assign ("userdata", get_userdata ()); | |
| 1474 m.assign ("visible", get_visible ()); | |
| 7403 | 1475 m.assign ("beingdeleted", get_beingdeleted ()); |
| 7363 | 1476 |
| 1477 return m; | |
| 1478 } | |
| 1479 | |
| 1480 void | |
| 1481 base_properties::set (const caseless_str& name, const octave_value& val) | |
| 1482 { | |
| 1483 if (name.compare ("tag")) | |
| 1484 set_tag (val); | |
| 1485 else if (name.compare ("__modified__")) | |
| 1486 __modified__ = val; | |
| 1487 else if (name.compare ("parent")) | |
| 1488 set_parent (val); | |
| 1489 else if (name.compare ("children")) | |
| 1490 maybe_set_children (children, val); | |
| 7366 | 1491 else if (name.compare ("busyaction")) |
| 1492 set_busyaction (val); | |
| 1493 else if (name.compare ("buttondownfcn")) | |
| 1494 set_buttondownfcn (val); | |
| 1495 else if (name.compare ("clipping")) | |
| 1496 set_clipping (val); | |
| 1497 else if (name.compare ("createfcn")) | |
| 1498 set_createfcn (val); | |
| 1499 else if (name.compare ("deletefcn")) | |
| 1500 set_deletefcn (val); | |
| 1501 else if (name.compare ("handlevisibility")) | |
| 1502 set_handlevisibility (val); | |
| 1503 else if (name.compare ("hittest")) | |
| 1504 set_hittest (val); | |
| 1505 else if (name.compare ("interruptible")) | |
| 1506 set_interruptible (val); | |
| 1507 else if (name.compare ("selected")) | |
| 1508 set_selected (val); | |
| 1509 else if (name.compare ("selectionhighlight")) | |
| 1510 set_selectionhighlight (val); | |
| 1511 else if (name.compare ("uicontextmenu")) | |
| 1512 set_uicontextmenu (val); | |
| 1513 else if (name.compare ("userdata")) | |
| 1514 set_userdata (val); | |
| 1515 else if (name.compare ("visible")) | |
| 1516 set_visible (val); | |
| 7363 | 1517 else |
| 1518 { | |
| 1519 std::map<caseless_str, property>::iterator it = all_props.find (name); | |
| 1520 | |
| 1521 if (it != all_props.end ()) | |
| 1522 it->second.set (val); | |
| 1523 else | |
| 1524 error ("set: unknown property \"%s\"", name.c_str ()); | |
| 1525 } | |
| 1526 | |
| 1527 if (! error_state && ! name.compare ("__modified__")) | |
| 1528 mark_modified (); | |
| 1529 } | |
| 1530 | |
| 1531 property | |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1532 base_properties::get_property (const caseless_str& name) |
| 7363 | 1533 { |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1534 if (name.compare ("beingdeleted")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1535 return property (&beingdeleted, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1536 else if (name.compare ("busyaction")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1537 return property (&busyaction, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1538 else if (name.compare ("buttondownfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1539 return property (&buttondownfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1540 else if (name.compare ("clipping")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1541 return property (&clipping, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1542 else if (name.compare ("createfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1543 return property (&createfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1544 else if (name.compare ("deletefcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1545 return property (&deletefcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1546 else if (name.compare ("handlevisibility")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1547 return property (&handlevisibility, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1548 else if (name.compare ("hittest")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1549 return property (&hittest, true); |
|
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
1550 else if (name.compare ("interruptible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1551 return property (&interruptible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
1552 else if (name.compare ("parent")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1553 return property (&parent, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1554 else if (name.compare ("selected")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1555 return property (&selected, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
1556 else if (name.compare ("selectionhighlight")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1557 return property (&selectionhighlight, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1558 else if (name.compare ("tag")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1559 return property (&tag, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1560 else if (name.compare ("type")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1561 return property (&userdata, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1562 else if (name.compare ("userdata")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1563 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1564 else if (name.compare ("visible")) |
|
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|
1565 return property (&visible, true); |
|
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|
1566 else if (name.compare ("__modified__")) |
|
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|
1567 return property (&__modified__, true); |
| 7363 | 1568 else |
|
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|
1569 { |
|
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|
1570 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
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|
1571 |
|
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|
1572 if (it == all_props.end ()) |
|
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|
1573 { |
|
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|
1574 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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|
1575 return property (); |
|
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|
1576 } |
|
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|
1577 else |
|
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|
1578 return it->second; |
|
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|
1579 } |
| 7363 | 1580 } |
| 1581 | |
|
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|
1582 bool |
|
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|
1583 base_properties::has_property (const caseless_str& name) |
|
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|
1584 { |
|
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|
1585 property p; |
|
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|
1586 |
|
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|
1587 unwind_protect::begin_frame("base_properties::has_property"); |
|
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|
1588 |
|
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|
1589 unwind_protect_bool (discard_error_messages); |
|
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|
1590 unwind_protect_int (error_state); |
|
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|
1591 |
|
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|
1592 discard_error_messages = true; |
|
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|
1593 |
|
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|
1594 p = get_property (name); |
|
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|
1595 |
|
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|
1596 unwind_protect::run_frame ("base_properties::has_property"); |
|
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|
1597 |
|
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|
1598 return (p.ok ()); |
|
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|
1599 } |
|
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|
1600 |
| 6705 | 1601 void |
| 1602 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1603 { |
| 6705 | 1604 octave_idx_type k = -1; |
| 1605 octave_idx_type n = children.numel (); | |
| 1606 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1607 { |
| 6874 | 1608 if (h.value () == children(i)) |
| 6406 | 1609 { |
| 6705 | 1610 k = i; |
| 1611 break; | |
| 6406 | 1612 } |
| 1613 } | |
| 1614 | |
| 6705 | 1615 if (k >= 0) |
| 6406 | 1616 { |
| 6705 | 1617 Matrix new_kids (1, n-1); |
| 1618 octave_idx_type j = 0; | |
| 1619 for (octave_idx_type i = 0; i < n; i++) | |
| 1620 { | |
| 1621 if (i != k) | |
| 1622 new_kids(j++) = children(i); | |
| 1623 } | |
| 1624 children = new_kids; | |
| 7378 | 1625 mark_modified (); |
| 6406 | 1626 } |
| 6705 | 1627 } |
| 6406 | 1628 |
| 6836 | 1629 void |
| 1630 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1631 { |
| 1632 double tmp = val.double_value (); | |
| 6406 | 1633 |
| 6705 | 1634 graphics_handle new_parent = octave_NaN; |
| 6406 | 1635 |
| 6705 | 1636 if (! error_state) |
| 1637 { | |
| 1638 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1639 |
| 7056 | 1640 if (new_parent.ok ()) |
| 6705 | 1641 { |
| 7363 | 1642 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1643 |
| 6705 | 1644 parent_obj.remove_child (__myhandle__); |
| 6406 | 1645 |
| 7363 | 1646 parent = new_parent.as_octave_value (); |
| 6406 | 1647 |
| 7363 | 1648 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1649 } |
| 1650 else | |
| 1651 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1652 } | |
| 1653 else | |
| 1654 error ("set: expecting parent to be a graphics handle"); | |
| 1655 } | |
| 6432 | 1656 |
| 6705 | 1657 void |
| 6836 | 1658 base_properties::mark_modified (void) |
| 1659 { | |
| 7363 | 1660 __modified__ = "on"; |
| 1661 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1662 if (parent_obj) |
| 1663 parent_obj.mark_modified (); | |
| 6836 | 1664 } |
| 1665 | |
| 1666 void | |
| 1667 base_properties::override_defaults (base_graphics_object& obj) | |
| 1668 { | |
| 7363 | 1669 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
1670 |
|
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|
1671 if (parent_obj) |
|
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|
1672 parent_obj.override_defaults (obj); |
| 6836 | 1673 } |
| 1674 | |
| 1675 void | |
| 7214 | 1676 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1677 { | |
|
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|
1678 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
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|
1679 |
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|
1680 if (obj) |
| 7214 | 1681 obj.update_axis_limits (axis_type); |
| 1682 } | |
| 1683 | |
| 1684 void | |
| 6836 | 1685 base_properties::delete_children (void) |
| 1686 { | |
| 1687 octave_idx_type n = children.numel (); | |
| 1688 | |
| 1689 for (octave_idx_type i = 0; i < n; i++) | |
| 1690 gh_manager::free (children(i)); | |
| 1691 } | |
| 1692 | |
| 7419 | 1693 graphics_backend |
| 1694 base_properties::get_backend (void) const | |
| 1695 { | |
| 1696 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1697 | |
| 1698 if (go) | |
| 1699 return go.get_backend (); | |
| 1700 else | |
| 1701 return graphics_backend (); | |
| 1702 } | |
| 1703 | |
|
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|
1704 void |
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|
1705 base_properties::update_boundingbox (void) |
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|
1706 { |
|
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|
1707 Matrix kids = get_children (); |
|
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|
1708 |
|
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|
1709 for (int i = 0; i < kids.numel (); i++) |
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|
1710 { |
|
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|
1711 graphics_object go = gh_manager::get_object (kids(i)); |
|
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|
1712 |
|
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|
1713 if (go.valid_object ()) |
|
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|
1714 go.get_properties ().update_boundingbox (); |
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|
1715 } |
|
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|
1716 } |
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|
1717 |
|
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|
1718 void |
|
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|
1719 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
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|
1720 listener_mode mode) |
|
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|
1721 { |
|
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|
1722 property p = get_property (nm); |
|
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|
1723 |
|
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|
1724 if (! error_state && p.ok ()) |
|
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|
1725 p.add_listener (v, mode); |
|
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|
1726 } |
|
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|
1727 |
| 7363 | 1728 // --------------------------------------------------------------------- |
| 1729 | |
| 7408 | 1730 class gnuplot_backend : public base_graphics_backend |
| 1731 { | |
| 1732 public: | |
| 1733 gnuplot_backend (void) | |
| 1734 : base_graphics_backend ("gnuplot") { } | |
| 1735 | |
| 1736 ~gnuplot_backend (void) { } | |
| 1737 | |
| 1738 bool is_valid (void) const { return true; } | |
| 1739 | |
| 1740 void close_figure (const octave_value& pstream) const | |
| 1741 { | |
| 1742 if (! pstream.is_empty()) | |
| 1743 { | |
| 1744 octave_value_list args; | |
|
7680
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|
1745 Matrix fids = pstream.matrix_value (); |
|
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|
1746 |
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1747 if (! error_state) |
|
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|
1748 { |
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|
1749 args(1) = "\nquit;\n"; |
|
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|
1750 args(0) = octave_value (fids (0)); |
|
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|
1751 feval ("fputs", args); |
|
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|
1752 args.resize (1); |
|
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|
1753 feval ("fflush", args); |
|
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|
1754 feval ("pclose", args); |
|
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1755 if (fids.numel () > 1) |
|
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|
1756 { |
|
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|
1757 args(0) = octave_value (fids (1)); |
|
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|
1758 feval ("pclose", args); |
|
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|
1759 } |
|
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|
1760 } |
| 7408 | 1761 } |
| 1762 } | |
| 1763 | |
| 1764 void redraw_figure (const graphics_handle& fh) const | |
| 1765 { | |
| 1766 octave_value_list args; | |
| 1767 args(0) = fh.as_octave_value (); | |
| 1768 feval ("gnuplot_drawnow", args); | |
| 1769 } | |
| 1770 | |
| 1771 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1772 const std::string& file, bool mono, | |
| 1773 const std::string& debug_file) const | |
| 1774 { | |
| 1775 octave_value_list args; | |
| 1776 if (! debug_file.empty ()) | |
| 1777 args(4) = debug_file; | |
| 7409 | 1778 args(3) = mono; |
| 1779 args(2) = file; | |
| 1780 args(1) = term; | |
| 1781 args(0) = fh.as_octave_value (); | |
| 7408 | 1782 feval ("gnuplot_drawnow", args); |
| 1783 } | |
| 1784 | |
| 7409 | 1785 Matrix get_canvas_size (const graphics_handle&) const |
| 7427 | 1786 { |
| 1787 Matrix sz (1, 2, 0.0); | |
| 1788 return sz; | |
| 1789 } | |
| 1790 | |
| 1791 double get_screen_resolution (void) const | |
| 1792 { return 72.0; } | |
| 7445 | 1793 |
| 1794 Matrix get_screen_size (void) const | |
| 1795 { return Matrix (1, 2, 0.0); } | |
| 7408 | 1796 }; |
| 1797 | |
| 1798 graphics_backend | |
| 1799 graphics_backend::default_backend (void) | |
| 1800 { | |
| 1801 if (available_backends.size () == 0) | |
| 1802 register_backend (new gnuplot_backend ()); | |
| 1803 | |
| 1804 return available_backends["gnuplot"]; | |
| 1805 } | |
| 1806 | |
| 1807 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1808 | |
| 1809 // --------------------------------------------------------------------- | |
| 1810 | |
|
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1811 void |
|
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|
1812 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
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1813 { |
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1814 if (valid_object ()) |
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1815 { |
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1816 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1817 |
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1818 if (parent_obj) |
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1819 parent_obj.update_axis_limits (axis_type); |
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1820 } |
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1821 else |
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1822 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1823 } |
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1824 |
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1825 // --------------------------------------------------------------------- |
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1826 |
| 7363 | 1827 #include "graphics-props.cc" |
| 1828 | |
| 1829 // --------------------------------------------------------------------- | |
| 1830 | |
| 6836 | 1831 void |
| 7363 | 1832 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1833 { |
| 7378 | 1834 graphics_handle val (v); |
| 7363 | 1835 |
| 6874 | 1836 if (error_state) |
| 1837 return; | |
| 1838 | |
| 7059 | 1839 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1840 { |
| 1841 currentfigure = val; | |
| 1842 | |
| 7363 | 1843 gh_manager::push_figure (val); |
| 6874 | 1844 } |
| 1845 else | |
| 1846 gripe_set_invalid ("currentfigure"); | |
| 1847 } | |
| 1848 | |
|
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1849 void |
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1850 root_figure::properties::set_callbackobject (const octave_value& v) |
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1851 { |
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1852 graphics_handle val (v); |
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1853 |
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1854 if (error_state) |
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1855 return; |
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1856 |
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1857 if (xisnan (val.value ())) |
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1858 { |
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1859 if (! cbo_stack.empty ()) |
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1860 { |
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1861 val = cbo_stack.front (); |
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1862 |
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1863 cbo_stack.pop_front (); |
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1864 } |
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1865 |
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1866 callbackobject = val; |
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1867 } |
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1868 else if (is_handle (val)) |
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1869 { |
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1870 if (get_callbackobject ().ok ()) |
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1871 cbo_stack.push_front (get_callbackobject ()); |
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1872 |
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1873 callbackobject = val; |
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1874 } |
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1875 else |
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1876 gripe_set_invalid ("callbackobject"); |
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1877 } |
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1878 |
| 6406 | 1879 property_list |
| 1880 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1881 | |
| 1882 // --------------------------------------------------------------------- | |
| 1883 | |
| 7363 | 1884 void |
| 1885 figure::properties::set_currentaxes (const octave_value& v) | |
| 1886 { | |
| 7378 | 1887 graphics_handle val (v); |
| 6705 | 1888 |
| 6874 | 1889 if (error_state) |
| 1890 return; | |
| 1891 | |
| 7070 | 1892 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1893 currentaxes = val; |
| 1894 else | |
| 1895 gripe_set_invalid ("currentaxes"); | |
| 1896 } | |
| 1897 | |
| 1898 void | |
| 1899 figure::properties::set_visible (const octave_value& val) | |
| 1900 { | |
| 1901 std::string s = val.string_value (); | |
| 1902 | |
| 1903 if (! error_state) | |
| 1904 { | |
| 1905 if (s == "on") | |
| 1906 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1907 | |
| 1908 visible = val; | |
| 1909 } | |
| 1910 } | |
| 1911 | |
| 1912 void | |
| 7408 | 1913 figure::properties::close (bool pop) |
| 6705 | 1914 { |
| 7408 | 1915 if (backend) |
| 1916 backend.close_figure (get___plot_stream__ ()); | |
| 1917 | |
| 1918 if (pop) | |
| 6406 | 1919 { |
| 7408 | 1920 gh_manager::pop_figure (__myhandle__); |
| 1921 | |
| 1922 graphics_handle cf = gh_manager::current_figure (); | |
| 1923 | |
| 1924 xset (0, "currentfigure", cf.value ()); | |
| 6406 | 1925 } |
| 6705 | 1926 } |
| 6432 | 1927 |
| 7445 | 1928 Matrix |
| 7447 | 1929 figure::properties::get_boundingbox (bool) const |
| 7445 | 1930 { |
| 1931 graphics_backend b = get_backend (); | |
| 1932 // FIXME: screen size should be obtained from root object | |
| 1933 Matrix screen_size = b.get_screen_size (); | |
| 1934 Matrix pos; | |
| 1935 | |
| 1936 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 1937 "pixels", screen_size, b); | |
| 1938 | |
| 1939 pos(0)--; | |
| 1940 pos(1)--; | |
| 7447 | 1941 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 1942 |
| 1943 return pos; | |
| 1944 } | |
| 1945 | |
|
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1946 void |
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1947 figure::properties::set_boundingbox (const Matrix& bb) |
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1948 { |
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1949 graphics_backend b = get_backend (); |
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1950 // FIXME: screen size should be obtained from root object |
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1951 Matrix screen_size = b.get_screen_size (); |
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1952 Matrix pos = bb; |
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1953 |
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1954 pos(1) = screen_size(1) - pos(1) - pos(3); |
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1955 pos(1)++; |
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1956 pos(0)++; |
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1957 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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1958 |
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1959 set_position (pos); |
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1960 } |
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1961 |
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1962 void |
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1963 figure::properties::set_position (const octave_value& v) |
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1964 { |
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1965 if (! error_state) |
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1966 { |
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1967 Matrix old_bb, new_bb; |
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1968 |
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1969 old_bb = get_boundingbox (); |
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1970 position = v; |
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1971 new_bb = get_boundingbox (); |
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1972 |
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1973 if (old_bb != new_bb) |
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1974 { |
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1975 // FIXME: maybe this should be converted into a more generic |
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1976 // call like "update_gui (this)" |
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1977 get_backend ().set_figure_position (__myhandle__, new_bb); |
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1978 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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1979 { |
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1980 execute_resizefcn (); |
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1981 update_boundingbox (); |
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1982 } |
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1983 } |
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1984 |
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1985 mark_modified (); |
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1986 } |
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1987 } |
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1988 |
| 6836 | 1989 octave_value |
| 7189 | 1990 figure::get_default (const caseless_str& name) const |
| 6836 | 1991 { |
| 1992 octave_value retval = default_properties.lookup (name); | |
| 1993 | |
| 1994 if (retval.is_undefined ()) | |
| 1995 { | |
| 1996 graphics_handle parent = get_parent (); | |
| 1997 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 1998 | |
| 1999 retval = parent_obj.get_default (name); | |
| 2000 } | |
| 2001 | |
| 2002 return retval; | |
| 2003 } | |
| 2004 | |
| 6406 | 2005 // --------------------------------------------------------------------- |
| 2006 | |
|
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2007 void |
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2008 axes::properties::sync_positions (void) |
|
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2009 { |
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2010 // FIXME -- this should take font metrics into consideration, |
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2011 // for now we'll just make it position 90% of outerposition |
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2012 if (activepositionproperty.is ("outerposition")) |
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|
2013 { |
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2014 Matrix outpos = outerposition.get ().matrix_value (); |
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2015 Matrix defpos = default_axes_position (); |
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2016 Matrix pos(outpos); |
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2017 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2018 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2019 pos(2) = outpos(2) * defpos(2); |
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2020 pos(3) = outpos(3) * defpos(3); |
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2021 position = pos; |
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|
2022 } |
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2023 else |
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2024 { |
|
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2025 Matrix pos = position.get ().matrix_value (); |
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2026 pos(0) -= pos(2)*0.05; |
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2027 pos(1) -= pos(3)*0.05; |
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2028 pos(2) *= 1.1; |
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2029 pos(3) *= 1.1; |
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2030 outerposition = pos; |
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2031 } |
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2032 |
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|
2033 update_transform (); |
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2034 } |
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2035 |
| 7363 | 2036 void |
| 2037 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2038 { |
| 7363 | 2039 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2040 |
| 6874 | 2041 if (! error_state) |
| 2042 { | |
| 7363 | 2043 gh_manager::free (title.handle_value ()); |
| 6874 | 2044 title = val; |
| 2045 } | |
| 2046 } | |
| 2047 | |
| 2048 void | |
| 7363 | 2049 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2050 { |
| 7363 | 2051 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2052 |
| 2053 if (! error_state) | |
| 2054 { | |
| 7363 | 2055 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2056 xlabel = val; |
| 2057 } | |
| 2058 } | |
| 2059 | |
| 2060 void | |
| 7363 | 2061 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2062 { |
| 7363 | 2063 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2064 |
| 2065 if (! error_state) | |
| 2066 { | |
| 7363 | 2067 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2068 ylabel = val; |
| 2069 } | |
| 2070 } | |
| 2071 | |
| 2072 void | |
| 7363 | 2073 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2074 { |
| 7363 | 2075 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2076 |
| 2077 if (! error_state) | |
| 2078 { | |
| 7363 | 2079 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2080 zlabel = val; |
| 2081 } | |
| 2082 } | |
| 2083 | |
| 2084 void | |
| 6844 | 2085 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2086 const std::string& mode) |
| 6705 | 2087 { |
| 7363 | 2088 title = graphics_handle (); |
| 6705 | 2089 box = "on"; |
| 2090 key = "off"; | |
| 2091 keybox = "off"; | |
| 7363 | 2092 keypos = 1.0; |
| 6962 | 2093 colororder = default_colororder (); |
| 6705 | 2094 dataaspectratio = Matrix (1, 3, 1.0); |
| 2095 dataaspectratiomode = "auto"; | |
| 7363 | 2096 layer = "bottom"; |
| 6705 | 2097 |
| 2098 Matrix tlim (1, 2, 0.0); | |
| 2099 tlim(1) = 1; | |
| 2100 xlim = tlim; | |
| 2101 ylim = tlim; | |
| 2102 zlim = tlim; | |
| 6807 | 2103 |
| 2104 Matrix cl (1, 2, 0); | |
| 2105 cl(1) = 1; | |
| 2106 clim = cl; | |
| 2107 | |
| 7363 | 2108 xlimmode = "auto"; |
| 2109 ylimmode = "auto"; | |
| 2110 zlimmode = "auto"; | |
| 2111 climmode = "auto"; | |
| 2112 xlabel = graphics_handle (); | |
| 2113 ylabel = graphics_handle (); | |
| 2114 zlabel = graphics_handle (); | |
| 6705 | 2115 xgrid = "off"; |
| 2116 ygrid = "off"; | |
| 2117 zgrid = "off"; | |
| 2118 xminorgrid = "off"; | |
| 2119 yminorgrid = "off"; | |
| 2120 zminorgrid = "off"; | |
| 2121 xtick = Matrix (); | |
| 2122 ytick = Matrix (); | |
| 2123 ztick = Matrix (); | |
| 2124 xtickmode = "auto"; | |
| 2125 ytickmode = "auto"; | |
| 2126 ztickmode = "auto"; | |
| 2127 xticklabel = ""; | |
| 2128 yticklabel = ""; | |
| 2129 zticklabel = ""; | |
| 2130 xticklabelmode = "auto"; | |
| 2131 yticklabelmode = "auto"; | |
| 2132 zticklabelmode = "auto"; | |
| 7453 | 2133 color = color_values (1, 1, 1); |
| 7364 | 2134 xcolor = color_values ("black"); |
| 2135 ycolor = color_values ("black"); | |
| 2136 zcolor = color_values ("black"); | |
| 7363 | 2137 xscale = "linear"; |
| 2138 yscale = "linear"; | |
| 2139 zscale = "linear"; | |
| 6705 | 2140 xdir = "normal"; |
| 2141 ydir = "normal"; | |
| 2142 zdir = "normal"; | |
| 7363 | 2143 yaxislocation = "left"; |
| 2144 xaxislocation = "bottom"; | |
| 6705 | 2145 |
| 7427 | 2146 // Note: camera properties will be set through update_transform |
| 2147 camerapositionmode = "auto"; | |
| 2148 cameratargetmode = "auto"; | |
| 2149 cameraupvectormode = "auto"; | |
| 2150 cameraviewanglemode = "auto"; | |
| 2151 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2152 drawmode = "normal"; | |
| 2153 fontangle = "normal"; | |
| 2154 fontname = "Helvetica"; | |
| 2155 fontsize = 12; | |
| 2156 fontunits = "points"; | |
| 2157 fontweight = "normal"; | |
|
7820
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Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2158 gridlinestyle = ":"; |
| 7427 | 2159 linestyleorder = "-"; |
| 2160 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2161 minorgridlinestyle = ":"; |
| 7427 | 2162 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2163 plotboxaspectratiomode = "auto"; | |
| 2164 projection = "orthographic"; | |
| 2165 tickdir = "in"; | |
| 2166 tickdirmode = "auto"; | |
| 2167 ticklength = Matrix (1, 2, 0.1); | |
| 2168 tightinset = Matrix (1, 4, 0.0); | |
| 2169 | |
| 2170 sx = "linear"; | |
| 2171 sy = "linear"; | |
| 2172 sz = "linear"; | |
| 2173 | |
| 6705 | 2174 Matrix tview (1, 2, 0.0); |
| 2175 tview(1) = 90; | |
| 2176 view = tview; | |
| 2177 | |
| 6765 | 2178 visible = "on"; |
| 6705 | 2179 nextplot = "replace"; |
| 2180 | |
| 2181 // FIXME -- this is not quite right; we should preserve | |
| 2182 // "position" and "units". | |
| 2183 | |
| 2184 if (mode != "replace") | |
| 2185 { | |
| 6406 | 2186 Matrix touterposition (1, 4, 0.0); |
| 2187 touterposition(2) = 1; | |
| 2188 touterposition(3) = 1; | |
| 2189 outerposition = touterposition; | |
|
7860
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|
2190 |
|
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|
2191 position = default_axes_position (); |
| 6406 | 2192 } |
| 2193 | |
| 7363 | 2194 activepositionproperty = "outerposition"; |
| 2195 __colorbar__ = "none"; | |
| 7189 | 2196 |
| 6705 | 2197 delete_children (); |
| 6406 | 2198 |
| 6705 | 2199 children = Matrix (); |
| 6432 | 2200 |
| 7427 | 2201 update_transform (); |
| 2202 | |
| 6705 | 2203 override_defaults (obj); |
| 2204 } | |
| 2205 | |
| 6874 | 2206 graphics_handle |
| 2207 axes::properties::get_title (void) const | |
| 2208 { | |
| 7363 | 2209 if (! title.handle_value ().ok ()) |
| 6874 | 2210 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2211 | |
| 7363 | 2212 return title.handle_value (); |
| 6874 | 2213 } |
| 2214 | |
| 2215 graphics_handle | |
| 2216 axes::properties::get_xlabel (void) const | |
| 2217 { | |
| 7363 | 2218 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2219 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2220 | |
| 7363 | 2221 return xlabel.handle_value (); |
| 6874 | 2222 } |
| 2223 | |
| 2224 graphics_handle | |
| 2225 axes::properties::get_ylabel (void) const | |
| 2226 { | |
| 7363 | 2227 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2228 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2229 | |
| 7363 | 2230 return ylabel.handle_value (); |
| 6874 | 2231 } |
| 2232 | |
| 2233 graphics_handle | |
| 2234 axes::properties::get_zlabel (void) const | |
| 2235 { | |
| 7363 | 2236 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2237 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2238 | |
| 7363 | 2239 return zlabel.handle_value (); |
| 6705 | 2240 } |
| 6406 | 2241 |
| 6705 | 2242 void |
| 6844 | 2243 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2244 { |
| 7363 | 2245 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2246 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2247 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2248 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2249 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2250 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2251 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2252 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2253 else | |
| 2254 base_properties::remove_child (h); | |
| 2255 } | |
| 6406 | 2256 |
| 6705 | 2257 void |
| 6844 | 2258 axes::properties::delete_children (void) |
| 6705 | 2259 { |
| 2260 base_properties::delete_children (); | |
| 2261 | |
| 7363 | 2262 gh_manager::free (title.handle_value ()); |
| 2263 gh_manager::free (xlabel.handle_value ()); | |
| 2264 gh_manager::free (ylabel.handle_value ()); | |
| 2265 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2266 } |
| 6406 | 2267 |
| 7427 | 2268 inline Matrix |
| 2269 xform_matrix (void) | |
| 2270 { | |
| 2271 Matrix m (4, 4, 0.0); | |
| 2272 for (int i = 0; i < 4; i++) | |
| 2273 m(i,i) = 1; | |
| 2274 return m; | |
| 2275 } | |
| 2276 | |
| 2277 inline ColumnVector | |
| 2278 xform_vector (void) | |
| 2279 { | |
| 2280 ColumnVector v (4, 0.0); | |
| 2281 v(3) = 1; | |
| 2282 return v; | |
| 2283 } | |
| 2284 | |
| 2285 inline ColumnVector | |
| 2286 xform_vector (double x, double y, double z) | |
| 2287 { | |
| 2288 ColumnVector v (4, 1.0); | |
| 2289 v(0) = x; v(1) = y; v(2) = z; | |
| 2290 return v; | |
| 2291 } | |
| 2292 | |
| 2293 inline ColumnVector | |
| 2294 transform (const Matrix& m, double x, double y, double z) | |
| 2295 { | |
| 2296 return (m * xform_vector (x, y, z)); | |
| 2297 } | |
| 2298 | |
| 2299 inline Matrix | |
| 2300 xform_scale (double x, double y, double z) | |
| 2301 { | |
| 2302 Matrix m (4, 4, 0.0); | |
| 2303 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2304 return m; | |
| 2305 } | |
| 2306 | |
| 2307 inline Matrix | |
| 2308 xform_translate (double x, double y, double z) | |
| 2309 { | |
| 2310 Matrix m = xform_matrix (); | |
| 2311 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2312 return m; | |
| 2313 } | |
| 2314 | |
| 2315 inline void | |
| 2316 scale (Matrix& m, double x, double y, double z) | |
| 2317 { | |
| 2318 m = m * xform_scale (x, y, z); | |
| 2319 } | |
| 2320 | |
| 2321 inline void | |
| 2322 translate (Matrix& m, double x, double y, double z) | |
| 2323 { | |
| 2324 m = m * xform_translate (x, y, z); | |
| 2325 } | |
| 2326 | |
| 2327 inline void | |
| 2328 xform (ColumnVector& v, const Matrix& m) | |
| 2329 { | |
| 2330 v = m*v; | |
| 2331 } | |
| 2332 | |
| 2333 inline void | |
| 2334 scale (ColumnVector& v, double x, double y, double z) | |
| 2335 { | |
| 2336 v(0) *= x; | |
| 2337 v(1) *= y; | |
| 2338 v(2) *= z; | |
| 2339 } | |
| 2340 | |
| 2341 inline void | |
| 2342 translate (ColumnVector& v, double x, double y, double z) | |
| 2343 { | |
| 2344 v(0) += x; | |
| 2345 v(1) += y; | |
| 2346 v(2) += z; | |
| 2347 } | |
| 2348 | |
| 2349 inline void | |
| 2350 normalize (ColumnVector& v) | |
| 2351 { | |
| 2352 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2353 scale (v, fact, fact, fact); | |
| 2354 } | |
| 2355 | |
| 2356 inline double | |
| 2357 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2358 { | |
| 2359 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2360 } | |
| 2361 | |
| 2362 inline double | |
| 2363 norm (const ColumnVector& v) | |
| 2364 { | |
| 2365 return sqrt (dot (v, v)); | |
| 2366 } | |
| 2367 | |
| 2368 inline ColumnVector | |
| 2369 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2370 { | |
| 2371 ColumnVector r = xform_vector (); | |
| 2372 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2373 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2374 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2375 return r; | |
| 2376 } | |
| 2377 | |
| 2378 inline Matrix | |
| 2379 unit_cube (void) | |
| 2380 { | |
| 2381 static double data[32] = { | |
| 2382 0,0,0,1, | |
| 2383 1,0,0,1, | |
| 2384 0,1,0,1, | |
| 2385 0,0,1,1, | |
| 2386 1,1,0,1, | |
| 2387 1,0,1,1, | |
| 2388 0,1,1,1, | |
| 2389 1,1,1,1}; | |
| 2390 Matrix m (4, 8); | |
| 2391 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2392 return m; | |
| 2393 } | |
| 2394 | |
| 2395 inline ColumnVector | |
| 2396 cam2xform (const Array<double>& m) | |
| 2397 { | |
| 2398 ColumnVector retval (4, 1.0); | |
| 2399 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2400 return retval; | |
| 2401 } | |
| 2402 | |
| 2403 inline RowVector | |
| 2404 xform2cam (const ColumnVector& v) | |
| 2405 { | |
| 2406 return v.extract_n (0, 3).transpose (); | |
| 2407 } | |
| 2408 | |
| 2409 void | |
| 2410 axes::properties::update_camera (void) | |
| 2411 { | |
| 2412 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2413 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2414 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2415 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2416 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2417 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2418 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
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2419 |
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2420 double xo = xlimits(xd > 0 ? 0 : 1); |
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2421 double yo = ylimits(yd > 0 ? 0 : 1); |
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2422 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2423 |
| 2424 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2425 | |
| 2426 bool autocam = (camerapositionmode_is ("auto") | |
| 2427 && cameratargetmode_is ("auto") | |
| 2428 && cameraupvectormode_is ("auto") | |
| 2429 && cameraviewanglemode_is ("auto")); | |
| 2430 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2431 && plotboxaspectratiomode_is ("auto")); | |
| 2432 | |
| 2433 ColumnVector c_eye (xform_vector ()); | |
| 2434 ColumnVector c_center (xform_vector ()); | |
| 2435 ColumnVector c_upv (xform_vector ()); | |
| 2436 | |
| 2437 if (cameratargetmode_is ("auto")) | |
| 2438 { | |
|
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2439 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2440 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2441 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2442 |
| 2443 cameratarget = xform2cam (c_center); | |
| 2444 } | |
| 2445 else | |
| 2446 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2447 | |
| 2448 if (camerapositionmode_is ("auto")) | |
| 2449 { | |
|
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2450 Matrix tview = get_view ().matrix_value (); |
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2451 double az = tview(0), el = tview(1); |
| 7427 | 2452 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2453 | |
| 2454 if (el == 90 || el == -90) | |
| 2455 c_eye(2) = d*signum(el); | |
| 2456 else | |
| 2457 { | |
| 2458 az *= M_PI/180.0; | |
| 2459 el *= M_PI/180.0; | |
| 2460 c_eye(0) = d*cos(el)*sin(az); | |
| 2461 c_eye(1) = -d*cos(el)*cos(az); | |
| 2462 c_eye(2) = d*sin(el); | |
| 2463 } | |
|
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2464 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2465 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2466 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2467 |
| 2468 cameraposition = xform2cam (c_eye); | |
| 2469 } | |
| 2470 else | |
| 2471 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2472 | |
| 2473 if (cameraupvectormode_is ("auto")) | |
| 2474 { | |
|
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2475 Matrix tview = get_view ().matrix_value (); |
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2476 double az = tview(0), el = tview(1); |
| 7427 | 2477 |
| 2478 if (el == 90 || el == -90) | |
| 2479 { | |
|
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2480 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2481 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2482 } |
| 2483 else | |
| 2484 c_upv(2) = 1; | |
| 2485 | |
| 2486 cameraupvector = xform2cam (c_upv); | |
| 2487 } | |
| 2488 else | |
| 2489 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2490 | |
| 2491 Matrix x_view = xform_matrix (); | |
| 2492 Matrix x_projection = xform_matrix (); | |
| 2493 Matrix x_viewport = xform_matrix (); | |
| 2494 Matrix x_normrender = xform_matrix (); | |
| 2495 Matrix x_pre = xform_matrix (); | |
| 2496 | |
| 2497 x_render = xform_matrix (); | |
| 2498 x_render_inv = xform_matrix (); | |
| 2499 | |
| 2500 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2501 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2502 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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|
2503 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2504 translate (x_pre, -xo, -yo, -zo); |
| 2505 | |
| 2506 xform (c_eye, x_pre); | |
| 2507 xform (c_center, x_pre); | |
|
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2508 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2509 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2510 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2511 | |
| 2512 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2513 normalize (f); | |
| 2514 normalize (UP); | |
| 2515 | |
| 7440 | 2516 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2517 { |
| 2518 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2519 scale (UP, fa, fa, fa); | |
| 2520 } | |
| 2521 | |
| 2522 ColumnVector s = cross (f, UP); | |
| 2523 ColumnVector u = cross (s, f); | |
| 2524 | |
| 2525 scale (x_view, 1, 1, -1); | |
| 2526 Matrix l = xform_matrix (); | |
| 2527 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2528 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2529 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2530 x_view = x_view * l; | |
| 2531 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2532 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2533 translate (x_view, -0.5, -0.5, -0.5); | |
| 2534 | |
| 2535 Matrix x_cube = x_view * unit_cube (); | |
| 2536 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2537 double xM = cmax(0)-cmin(0); | |
| 2538 double yM = cmax(1)-cmin(1); | |
| 2539 | |
| 7447 | 2540 Matrix bb = get_boundingbox (true); |
| 7427 | 2541 |
| 2542 double v_angle; | |
| 2543 | |
| 2544 if (cameraviewanglemode_is ("auto")) | |
| 2545 { | |
| 2546 double af; | |
| 2547 | |
| 2548 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2549 // does not seem to be required. Need investigation with concrete | |
| 2550 // backend to see results visually. | |
| 2551 if (false && dowarp) | |
| 2552 af = 1.0 / (xM > yM ? xM : yM); | |
| 2553 else | |
| 2554 { | |
| 2555 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2556 af = 1.0 / yM; | |
| 2557 else | |
| 2558 af = 1.0 / xM; | |
| 2559 } | |
| 2560 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2561 | |
| 2562 cameraviewangle = v_angle; | |
| 2563 } | |
| 2564 else | |
| 2565 v_angle = get_cameraviewangle (); | |
| 2566 | |
| 2567 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2568 scale (x_projection, pf, pf, 1); | |
| 2569 | |
| 2570 if (dowarp) | |
| 2571 { | |
| 2572 xM *= pf; | |
| 2573 yM *= pf; | |
| 7447 | 2574 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2575 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2576 } | |
| 2577 else | |
| 2578 { | |
| 2579 double pix = 1; | |
| 2580 if (autocam) | |
| 2581 { | |
| 2582 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2583 pix = bb(3); | |
| 2584 else | |
| 2585 pix = bb(2); | |
| 2586 } | |
| 2587 else | |
| 2588 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2589 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2590 scale (x_viewport, pix, -pix, 1); |
| 2591 } | |
| 2592 | |
| 2593 x_normrender = x_viewport * x_projection * x_view; | |
| 2594 | |
| 2595 x_cube = x_normrender * unit_cube (); | |
| 2596 cmin = x_cube.row_min (); | |
| 2597 cmax = x_cube.row_max (); | |
| 2598 x_zlim.resize (1, 2); | |
| 2599 x_zlim(0) = cmin(2); | |
| 2600 x_zlim(1) = cmax(2); | |
| 2601 | |
| 2602 x_render = x_normrender; | |
|
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2603 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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|
2604 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2605 translate (x_render, -xo, -yo, -zo); |
| 2606 | |
| 2607 x_viewtransform = x_view; | |
| 2608 x_projectiontransform = x_projection; | |
| 2609 x_viewporttransform = x_viewport; | |
| 2610 x_normrendertransform = x_normrender; | |
| 2611 x_rendertransform = x_render; | |
| 2612 | |
| 2613 x_render_inv = x_render.inverse (); | |
| 2614 | |
| 2615 // Note: these matrices are a slight modified version of the regular | |
| 2616 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2617 // => x_gl_mat2) | |
| 2618 x_gl_mat1 = x_view; | |
|
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|
2619 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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|
2620 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2621 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2622 x_gl_mat2 = x_viewport * x_projection; | |
| 2623 } | |
| 2624 | |
| 2625 void | |
| 2626 axes::properties::update_aspectratios (void) | |
| 2627 { | |
|
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|
2628 Matrix xlimits = get_xlim ().matrix_value (); |
|
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2629 Matrix ylimits = get_ylim ().matrix_value (); |
|
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2630 Matrix zlimits = get_zlim ().matrix_value (); |
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2631 |
|
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2632 double dx = (xlimits(1)-xlimits(0)); |
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2633 double dy = (ylimits(1)-ylimits(0)); |
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2634 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2635 |
| 2636 if (dataaspectratiomode_is ("auto")) | |
| 2637 { | |
| 2638 double dmin = xmin (xmin (dx, dy), dz); | |
| 2639 Matrix da (1, 3, 0.0); | |
| 2640 | |
| 2641 da(0) = dx/dmin; | |
| 2642 da(1) = dy/dmin; | |
| 2643 da(2) = dz/dmin; | |
| 2644 | |
| 2645 dataaspectratio = da; | |
| 2646 } | |
| 2647 | |
| 2648 if (plotboxaspectratiomode_is ("auto")) | |
| 2649 { | |
| 2650 if (dataaspectratiomode_is ("auto")) | |
| 2651 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2652 else | |
| 2653 { | |
| 2654 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2655 Matrix pba (1, 3, 0.0); | |
| 2656 | |
| 2657 pba(0) = dx/da(0); | |
| 2658 pba(1) = dy/da(1); | |
| 2659 pba(2) = dz/da(2); | |
| 2660 } | |
| 2661 } | |
| 2662 | |
| 2663 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2664 // and/or dataaspectratio might be adapted | |
| 2665 } | |
| 2666 | |
| 7447 | 2667 // The INTERNAL flag defines whether position or outerposition is used. |
| 2668 | |
| 7427 | 2669 Matrix |
| 7447 | 2670 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2671 { |
| 7447 | 2672 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2673 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2674 Matrix pos = (internal ? | |
| 2675 get_position ().matrix_value () | |
| 2676 : get_outerposition ().matrix_value ()); | |
| 2677 | |
| 2678 | |
| 2679 pos = convert_position (pos, get_units (), "pixels", | |
| 2680 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2681 pos(0)--; |
| 2682 pos(1)--; | |
| 7447 | 2683 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2684 |
| 2685 return pos; | |
| 2686 } | |
| 2687 | |
| 7435 | 2688 ColumnVector |
| 2689 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2690 { |
| 2691 return ::xform_vector (x, y, z); | |
| 2692 } | |
| 7435 | 2693 |
| 2694 Matrix | |
| 2695 graphics_xform::xform_eye (void) | |
| 7869 | 2696 { |
| 2697 return ::xform_matrix (); | |
| 2698 } | |
| 7435 | 2699 |
| 2700 ColumnVector | |
| 2701 graphics_xform::transform (double x, double y, double z, | |
| 2702 bool use_scale) const | |
| 2703 { | |
| 2704 if (use_scale) | |
| 2705 { | |
| 2706 x = sx.scale (x); | |
| 2707 y = sy.scale (y); | |
| 2708 z = sz.scale (z); | |
| 2709 } | |
| 2710 | |
| 2711 return ::transform (xform, x, y, z); | |
| 2712 } | |
| 2713 | |
| 2714 ColumnVector | |
| 2715 graphics_xform::untransform (double x, double y, double z, | |
| 2716 bool use_scale) const | |
| 2717 { | |
| 2718 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2719 | |
| 2720 if (use_scale) | |
| 2721 { | |
| 2722 v(0) = sx.unscale (v(0)); | |
| 2723 v(1) = sy.unscale (v(1)); | |
| 2724 v(2) = sz.unscale (v(2)); | |
| 2725 } | |
| 2726 | |
| 2727 return v; | |
| 2728 } | |
| 2729 | |
| 6836 | 2730 octave_value |
| 7189 | 2731 axes::get_default (const caseless_str& name) const |
| 6836 | 2732 { |
| 2733 octave_value retval = default_properties.lookup (name); | |
| 2734 | |
| 2735 if (retval.is_undefined ()) | |
| 2736 { | |
| 2737 graphics_handle parent = get_parent (); | |
| 2738 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2739 | |
| 2740 retval = parent_obj.get_default (name); | |
| 2741 } | |
| 2742 | |
| 2743 return retval; | |
| 2744 } | |
| 2745 | |
|
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2746 // FIXME: Remove |
|
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2747 // FIXME: Maybe this should go into array_property class? |
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2748 /* |
|
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2749 static void |
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2750 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
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2751 const array_property& data) |
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2752 { |
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2753 double val = data.min_val (); |
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2754 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
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|
2755 min_val = val; |
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parents:
7835
diff
changeset
|
2756 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
|
2757 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
|
2758 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
|
2759 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
|
2760 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
|
2761 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
|
2762 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2763 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2764 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2765 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
|
2766 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
|
2767 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
|
2768 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2769 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
|
2770 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2771 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
|
2772 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2773 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
|
2774 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2775 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
|
2776 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2777 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
|
2778 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
|
2779 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
|
2780 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2781 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
|
2782 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
|
2783 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
|
2784 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2785 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
|
2786 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
|
2787 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
|
2788 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2789 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2790 } |
|
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
|
2791 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2792 // 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
|
2793 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2794 |
| 7869 | 2795 static void |
| 2796 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
|
2797 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2798 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2799 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2800 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2801 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2802 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2803 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2804 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2805 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
|
2806 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
|
2807 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
|
2808 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
|
2809 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2810 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2811 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2812 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2813 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2814 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2815 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2816 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2817 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2818 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2819 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2820 // 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
|
2821 // 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
|
2822 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2823 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2824 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2825 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
|
2826 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2827 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2828 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2829 // 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
|
2830 // 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
|
2831 // 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
|
2832 // 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
|
2833 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2834 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2835 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2836 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2837 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
|
2838 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2839 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
|
2840 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
|
2841 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
|
2842 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2843 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2844 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2845 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2846 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2847 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2848 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2849 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2850 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2851 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2852 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
|
2853 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2854 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2855 |
| 7222 | 2856 // Attempt to make "nice" limits from the actual max and min of the |
| 2857 // data. For log plots, we will also use the smallest strictly positive | |
| 2858 // value. | |
| 2859 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2860 Matrix |
| 7869 | 2861 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2862 double min_pos, bool logscale) | |
| 7222 | 2863 { |
| 2864 Matrix retval; | |
| 2865 | |
| 2866 double min_val = xmin; | |
| 2867 double max_val = xmax; | |
| 2868 | |
| 2869 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2870 { | |
| 2871 if (logscale) | |
| 2872 { | |
| 2873 if (xisinf (min_pos)) | |
| 2874 { | |
| 2875 // warning ("axis: logscale with no positive values to plot"); | |
| 2876 return retval; | |
| 2877 } | |
| 2878 | |
| 2879 if (min_val <= 0) | |
| 2880 { | |
| 2881 warning ("axis: omitting nonpositive data in log plot"); | |
| 2882 min_val = min_pos; | |
| 2883 } | |
| 2884 // FIXME -- maybe this test should also be relative? | |
| 2885 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2886 { | |
| 2887 min_val *= 0.9; | |
| 2888 max_val *= 1.1; | |
| 2889 } | |
| 2890 min_val = pow (10, floor (log10 (min_val))); | |
| 2891 max_val = pow (10, ceil (log10 (max_val))); | |
| 2892 } | |
| 2893 else | |
| 2894 { | |
| 2895 if (min_val == 0 && max_val == 0) | |
| 2896 { | |
| 2897 min_val = -1; | |
| 2898 max_val = 1; | |
| 2899 } | |
| 2900 // FIXME -- maybe this test should also be relative? | |
| 2901 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2902 { | |
| 2903 min_val -= 0.1 * std::abs (min_val); | |
| 2904 max_val += 0.1 * std::abs (max_val); | |
| 2905 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2906 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2907 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
|
2908 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
|
2909 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2910 } |
| 2911 } | |
| 2912 | |
| 2913 retval.resize (1, 2); | |
| 2914 | |
| 2915 retval(0) = min_val; | |
| 2916 retval(1) = max_val; | |
| 2917 | |
| 2918 return retval; | |
| 2919 } | |
| 2920 | |
| 7446 | 2921 void |
| 7869 | 2922 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 2923 array_property& ticks, | |
| 2924 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 2925 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2926 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 // FIXME -- add log ticks and lims |
| 7446 | 2928 |
| 2929 if (lims.get ().is_empty ()) | |
| 2930 return; | |
| 2931 | |
| 2932 double lo = (lims.get ().matrix_value ()) (0); | |
| 2933 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
|
2934 // 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
|
2935 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2936 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2937 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2938 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2939 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2940 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2941 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2942 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2943 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2944 // 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
|
2945 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2946 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2947 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2948 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 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
|
2950 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2951 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
|
2952 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
|
2953 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2954 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2955 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2956 // 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
|
2957 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2958 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
|
2959 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
|
2960 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2961 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2962 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2963 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
|
2964 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
|
2965 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2966 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2967 } |
| 7446 | 2968 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2969 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2970 // 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
|
2971 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
|
2972 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
|
2973 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2974 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2975 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
|
2976 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
|
2977 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2978 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
|
2979 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2980 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
|
2981 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2982 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2983 ticks = tmp_ticks; |
| 7446 | 2984 } |
| 2985 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2986 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
|
2987 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2988 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2989 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2990 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
|
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 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2993 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2994 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
|
2995 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
|
2996 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2997 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
|
2998 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2999 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3000 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3001 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3002 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3003 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
|
3004 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3005 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3006 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3007 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3008 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
|
3009 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
|
3010 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3011 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
|
3012 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3013 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
|
3014 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3015 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
|
3016 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3017 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
|
3018 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3019 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3020 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3021 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3022 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
|
3023 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
|
3024 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3025 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
|
3026 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3027 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
|
3028 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3029 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
|
3030 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3031 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
|
3032 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3033 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3034 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3035 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3036 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
|
3037 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
|
3038 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3039 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
|
3040 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3041 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
|
3042 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3043 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
|
3044 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3045 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
|
3046 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3047 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3048 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3049 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3050 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
|
3051 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
|
3052 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3053 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
|
3054 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3055 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
|
3056 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3057 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
|
3058 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3059 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
|
3060 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3061 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3062 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3063 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3064 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3065 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3066 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3067 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3068 |
| 7222 | 3069 static bool updating_axis_limits = false; |
| 3070 | |
| 7214 | 3071 void |
| 7222 | 3072 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3073 { |
| 7222 | 3074 if (updating_axis_limits) |
| 3075 return; | |
| 3076 | |
| 3077 Matrix kids = xproperties.get_children (); | |
| 3078 | |
| 3079 double min_val = octave_Inf; | |
| 3080 double max_val = -octave_Inf; | |
| 3081 double min_pos = octave_Inf; | |
| 3082 | |
| 3083 char update_type = 0; | |
| 3084 | |
| 3085 Matrix limits; | |
| 3086 | |
| 3087 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3088 || 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
|
3089 || 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
|
3090 || axis_type == "xlim") |
| 7222 | 3091 { |
| 7363 | 3092 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3093 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 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
|
3095 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3096 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
|
3097 xproperties.xscale_is ("log")); |
| 7222 | 3098 |
| 3099 update_type = 'x'; | |
| 3100 } | |
| 3101 } | |
| 3102 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3103 || 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
|
3104 || 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
|
3105 || axis_type == "ylim") |
| 7222 | 3106 { |
| 7363 | 3107 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3108 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3109 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3110 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3111 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
|
3112 xproperties.yscale_is ("log")); |
| 7222 | 3113 |
| 3114 update_type = 'y'; | |
| 3115 } | |
| 3116 } | |
| 3117 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
|
3118 || 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
|
3119 || axis_type == "zlim") |
| 7222 | 3120 { |
| 7363 | 3121 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3122 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3123 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3124 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3125 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
|
3126 xproperties.zscale_is ("log")); |
| 7222 | 3127 |
| 3128 update_type = 'z'; | |
| 3129 } | |
| 3130 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3131 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
|
3132 || 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
|
3133 || axis_type == "clim") |
| 7222 | 3134 { |
| 7363 | 3135 if (xproperties.climmode_is ("auto")) |
| 7222 | 3136 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 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
|
3138 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3139 if (min_val > max_val) |
| 7222 | 3140 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 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
|
3142 max_val = 1; |
| 7222 | 3143 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3144 else if (min_val == max_val) |
| 7222 | 3145 max_val = min_val + 1; |
| 3146 | |
| 3147 limits.resize (1, 2); | |
| 3148 | |
| 3149 limits(0) = min_val; | |
| 3150 limits(1) = max_val; | |
| 3151 | |
| 3152 update_type = 'c'; | |
| 3153 } | |
| 3154 | |
| 3155 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3156 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
|
3157 || 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
|
3158 || 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
|
3159 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3160 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
|
3161 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3162 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
|
3163 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3164 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
|
3165 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3166 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
|
3167 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
|
3168 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3169 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
|
3170 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
|
3171 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3172 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
|
3173 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3174 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
|
3175 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
|
3176 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3177 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
|
3178 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3179 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3180 } |
| 7222 | 3181 |
| 3182 unwind_protect_bool (updating_axis_limits); | |
| 3183 updating_axis_limits = true; | |
| 3184 | |
| 3185 switch (update_type) | |
| 3186 { | |
| 3187 case 'x': | |
| 3188 xproperties.set_xlim (limits); | |
| 3189 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3190 xproperties.update_xlim (); |
| 7222 | 3191 break; |
| 3192 | |
| 3193 case 'y': | |
| 3194 xproperties.set_ylim (limits); | |
| 3195 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3196 xproperties.update_ylim (); |
| 7222 | 3197 break; |
| 3198 | |
| 3199 case 'z': | |
| 3200 xproperties.set_zlim (limits); | |
| 3201 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3202 xproperties.update_zlim (); |
| 7222 | 3203 break; |
| 3204 | |
| 3205 case 'c': | |
| 3206 xproperties.set_clim (limits); | |
| 3207 xproperties.set_climmode ("auto"); | |
| 3208 break; | |
| 3209 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3210 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
|
3211 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
|
3212 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
|
3213 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3214 |
| 7222 | 3215 default: |
| 3216 break; | |
| 3217 } | |
| 3218 | |
| 7427 | 3219 xproperties.update_transform (); |
| 3220 | |
| 7222 | 3221 unwind_protect::run (); |
| 7214 | 3222 } |
| 3223 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3224 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3225 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
|
3226 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3227 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3228 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3229 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3230 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3231 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3232 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3233 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3234 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3235 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3236 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3237 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3238 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3239 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3240 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3241 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3242 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3243 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3244 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3245 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3246 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3247 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3248 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3249 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3250 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3251 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3252 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3253 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3254 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3255 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3256 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3257 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3258 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3259 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3260 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3261 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3262 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3263 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3264 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3265 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3266 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3267 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3268 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3269 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3270 |
| 7363 | 3271 // --------------------------------------------------------------------- |
| 3272 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3273 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3274 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
|
3275 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3276 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
|
3277 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3278 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
|
3279 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
|
3280 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
|
3281 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3282 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
|
3283 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3284 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3285 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3286 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
|
3287 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3288 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
|
3289 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3290 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
|
3291 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
|
3292 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
|
3293 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3294 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
|
3295 } |
| 6406 | 3296 |
| 3297 // --------------------------------------------------------------------- | |
| 3298 | |
| 7363 | 3299 // Note: "text" code is entirely auto-generated |
| 6406 | 3300 |
| 3301 // --------------------------------------------------------------------- | |
| 3302 | |
| 7363 | 3303 // Note: "image" code is entirely auto-generated |
| 6406 | 3304 |
| 3305 // --------------------------------------------------------------------- | |
| 3306 | |
|
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
|
3307 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
|
3308 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
|
3309 { |
|
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
|
3310 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
|
3311 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
|
3312 } |
| 6807 | 3313 |
| 3314 // --------------------------------------------------------------------- | |
| 3315 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3316 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3317 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
|
3318 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3319 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
|
3320 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3321 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3322 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3323 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
|
3324 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
|
3325 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
|
3326 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3327 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
|
3328 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
|
3329 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
|
3330 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3331 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3332 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3333 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
|
3334 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3335 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3336 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3337 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
|
3338 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
|
3339 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
|
3340 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3341 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
|
3342 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3343 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3344 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3345 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
|
3346 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
|
3347 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3348 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
|
3349 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3350 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3351 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3352 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3353 // 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
|
3354 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
|
3355 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3356 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3357 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3358 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3359 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3360 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3361 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3362 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3363 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
|
3364 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3365 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3366 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3367 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3368 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3369 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3370 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3371 |
| 7871 | 3372 double& nx = n(j,i,0); |
| 3373 double& ny = n(j,i,1); | |
| 3374 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
|
3375 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3376 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
|
3377 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
|
3378 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3379 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
|
3380 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
|
3381 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3382 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
|
3383 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
|
3384 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3385 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
|
3386 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
|
3387 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3388 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3389 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
|
3390 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3391 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3392 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3393 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3394 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3395 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3396 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3397 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3398 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3399 } |
| 6406 | 3400 |
| 3401 // --------------------------------------------------------------------- | |
| 3402 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3403 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3404 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3405 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3406 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3407 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3408 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3409 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3410 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3411 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3412 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3413 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3414 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3415 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3416 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
|
3417 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3418 update_type = 'x'; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3419 } |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3420 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3421 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3422 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3423 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3424 update_type = 'y'; |
|
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parents:
7864
diff
changeset
|
3425 } |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3426 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3427 { |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3428 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
3429 |
|
b74039822fd2
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parents:
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diff
changeset
|
3430 update_type = 'z'; |
|
b74039822fd2
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parents:
7864
diff
changeset
|
3431 } |
|
b74039822fd2
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parents:
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diff
changeset
|
3432 else if (axis_type == "clim") |
|
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Add support for hggroup
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parents:
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diff
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|
3433 { |
|
b74039822fd2
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parents:
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diff
changeset
|
3434 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
3435 |
|
b74039822fd2
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parents:
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diff
changeset
|
3436 update_type = 'c'; |
|
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diff
changeset
|
3437 |
|
b74039822fd2
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parents:
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diff
changeset
|
3438 } |
|
b74039822fd2
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parents:
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diff
changeset
|
3439 else if (axis_type == "alim") |
|
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Add support for hggroup
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diff
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|
3440 { |
|
b74039822fd2
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parents:
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diff
changeset
|
3441 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
b74039822fd2
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diff
changeset
|
3442 |
|
b74039822fd2
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parents:
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diff
changeset
|
3443 update_type = 'a'; |
|
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diff
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|
3444 } |
|
b74039822fd2
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diff
changeset
|
3445 |
|
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changeset
|
3446 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
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diff
changeset
|
3447 |
|
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diff
changeset
|
3448 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3449 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3450 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3451 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3452 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3453 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3454 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3455 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3456 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3457 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3458 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3459 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3460 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3461 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3462 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3463 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3464 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3465 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3466 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3467 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3468 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3469 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3470 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3471 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3472 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3473 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3474 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3475 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3476 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3477 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3478 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3479 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3480 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3481 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3482 |
| 6406 | 3483 octave_value |
| 7189 | 3484 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3485 { |
| 3486 graphics_handle parent = get_parent (); | |
| 3487 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3488 | |
| 3489 return parent_obj.get_default (type () + name); | |
| 3490 } | |
| 3491 | |
| 3492 octave_value | |
| 7189 | 3493 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3494 { |
| 3495 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3496 | |
| 3497 return parent_obj.get_factory_default (type () + name); | |
| 3498 } | |
| 3499 | |
| 7286 | 3500 // We use a random value for the handle to avoid issues with plots and |
| 3501 // scalar values for the first argument. | |
| 6406 | 3502 gh_manager::gh_manager (void) |
| 7286 | 3503 : handle_map (), handle_free_list (), |
| 3504 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3505 { |
| 3506 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3507 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3508 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3509 graphics_backend::default_backend (); |
| 6406 | 3510 } |
| 3511 | |
| 3512 graphics_handle | |
| 3513 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3514 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3515 { |
| 3516 graphics_handle h = get_handle (go_name); | |
| 3517 | |
| 3518 base_graphics_object *go = 0; | |
| 3519 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3520 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
|
3521 |
| 6406 | 3522 if (go) |
| 7370 | 3523 { |
| 3524 handle_map[h] = graphics_object (go); | |
| 3525 if (do_createfcn) | |
| 3526 go->get_properties ().execute_createfcn (); | |
| 3527 } | |
| 6406 | 3528 else |
| 3529 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3530 go_name.c_str ()); | |
| 3531 | |
| 3532 return h; | |
| 3533 } | |
| 3534 | |
| 3535 graphics_handle | |
| 3536 gh_manager::do_make_figure_handle (double val) | |
| 3537 { | |
| 3538 graphics_handle h = val; | |
| 3539 | |
| 3540 handle_map[h] = graphics_object (new figure (h, 0)); | |
| 3541 | |
| 3542 return h; | |
| 3543 } | |
| 3544 | |
| 3545 void | |
| 3546 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3547 { | |
| 3548 do_pop_figure (h); | |
| 3549 | |
| 3550 figure_list.push_front (h); | |
| 3551 } | |
| 3552 | |
| 3553 void | |
| 3554 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3555 { | |
| 3556 for (figure_list_iterator p = figure_list.begin (); | |
| 3557 p != figure_list.end (); | |
| 3558 p++) | |
| 3559 { | |
| 3560 if (*p == h) | |
| 3561 { | |
| 3562 figure_list.erase (p); | |
| 3563 break; | |
| 3564 } | |
| 3565 } | |
| 3566 } | |
| 3567 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3568 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3569 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
|
3570 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3571 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3572 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
|
3573 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3574 : 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
|
3575 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3576 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3577 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3578 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3579 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
|
3580 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3581 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3582 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3583 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3584 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3585 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3586 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3587 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3588 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3589 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3590 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3591 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3592 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3593 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
|
3594 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3595 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3596 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
|
3597 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3598 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3599 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3600 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3601 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3602 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3603 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3604 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3605 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3606 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3607 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3608 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3609 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3610 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3611 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3612 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3613 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3614 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3615 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
|
3616 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3617 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3618 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
|
3619 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3620 : 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
|
3621 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3622 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3623 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3624 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3625 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3626 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3627 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3628 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3629 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3630 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3631 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3632 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3633 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3634 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3635 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3636 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3637 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3638 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3639 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3640 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3641 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
|
3642 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3643 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3644 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3645 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3646 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3647 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
|
3648 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3649 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3650 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3651 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3652 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3653 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
|
3654 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3655 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3656 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3657 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3658 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
|
3659 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3660 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3661 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3662 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3663 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3664 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
|
3665 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3666 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3667 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3668 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3669 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3670 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
|
3671 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3672 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3673 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3674 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3675 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3676 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3677 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3678 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
|
3679 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3680 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
|
3681 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3682 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
|
3683 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3684 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3685 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3687 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3689 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3690 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3692 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3694 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3695 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3698 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
|
3699 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3703 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3704 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3706 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3708 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3709 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3711 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3712 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
|
3713 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3715 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3716 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3717 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 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
|
3719 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3721 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3722 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 // 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
|
3725 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3728 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3730 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3733 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3735 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3736 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3737 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
|
3738 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 && 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
|
3740 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3745 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3746 for (int i = 0; i < c.length () ; i++) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3747 args(2+i) = c(i); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3751 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3752 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3753 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
|
3754 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3756 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3757 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3758 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3759 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3760 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3761 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3762 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3763 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3766 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
|
3767 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 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
|
3771 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3772 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3773 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3774 gh_manager::do_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
|
3775 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3776 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3778 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3779 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3780 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3784 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
|
3785 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3786 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 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
|
3788 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 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
|
3790 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
|
3791 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 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
|
3794 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 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
|
3796 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
|
3797 else |
|
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 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3801 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3806 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
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 } |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3813 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3814 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
|
3815 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3818 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
|
3819 } |
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 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
|
3823 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3824 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3827 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
|
3828 } |
|
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 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3831 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
|
3832 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3833 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3834 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3836 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3837 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3839 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3848 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3849 else |
|
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 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
|
3852 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3855 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3856 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3857 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3858 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3859 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3861 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3863 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3864 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3865 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3866 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3867 while (e.ok ()); |
|
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3868 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3869 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3870 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3871 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3872 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
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parents:
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diff
changeset
|
3873 |
|
78400fde223e
Support for backend-to-octave event management
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parents:
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diff
changeset
|
3874 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3875 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3876 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3877 } |
|
78400fde223e
Support for backend-to-octave event management
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parents:
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diff
changeset
|
3878 |
| 6406 | 3879 property_list::plist_map_type |
| 3880 root_figure::init_factory_properties (void) | |
| 3881 { | |
| 3882 property_list::plist_map_type plist_map; | |
| 3883 | |
| 6844 | 3884 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3885 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3886 plist_map["line"] = line::properties::factory_defaults (); | |
| 3887 plist_map["text"] = text::properties::factory_defaults (); | |
| 3888 plist_map["image"] = image::properties::factory_defaults (); | |
| 3889 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3890 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3891 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3892 |
| 3893 return plist_map; | |
| 3894 } | |
| 3895 | |
| 3896 // --------------------------------------------------------------------- | |
| 3897 | |
| 3898 DEFUN (ishandle, args, , | |
| 3899 "-*- texinfo -*-\n\ | |
| 6678 | 3900 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3901 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3902 @end deftypefn") | |
| 3903 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 |
| 6406 | 3906 octave_value retval; |
| 3907 | |
| 3908 if (args.length () == 1) | |
| 3909 retval = is_handle (args(0)); | |
| 3910 else | |
| 3911 print_usage (); | |
| 3912 | |
| 3913 return retval; | |
| 3914 } | |
| 3915 | |
| 3916 DEFUN (set, args, , | |
| 3917 "-*- texinfo -*-\n\ | |
| 6678 | 3918 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 3919 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 3920 for the graphics handle @var{h}.\n\ |
| 6406 | 3921 @end deftypefn") |
| 3922 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 |
| 6406 | 3925 octave_value retval; |
| 3926 | |
| 3927 int nargin = args.length (); | |
| 3928 | |
| 3929 if (nargin > 0) | |
| 3930 { | |
| 6732 | 3931 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3932 |
| 3933 if (! error_state) | |
| 6732 | 3934 { |
| 6733 | 3935 bool request_drawnow = false; |
| 3936 | |
| 6732 | 3937 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 3938 { | |
| 3939 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3940 |
| 6732 | 3941 if (obj) |
| 3942 { | |
| 3943 obj.set (args.splice (0, 1)); | |
| 6406 | 3944 |
| 6733 | 3945 request_drawnow = true; |
| 6732 | 3946 } |
| 3947 else | |
| 6733 | 3948 { |
| 3949 error ("set: invalid handle (= %g)", hcv(n)); | |
| 3950 break; | |
| 3951 } | |
| 6732 | 3952 } |
| 6733 | 3953 |
| 3954 if (! error_state && request_drawnow) | |
| 7409 | 3955 Vdrawnow_requested = true; |
| 6732 | 3956 } |
| 6406 | 3957 else |
| 6732 | 3958 error ("set: expecting graphics handle as first argument"); |
| 6406 | 3959 } |
| 3960 else | |
| 3961 print_usage (); | |
| 3962 | |
| 3963 return retval; | |
| 3964 } | |
| 3965 | |
| 3966 DEFUN (get, args, , | |
| 3967 "-*- texinfo -*-\n\ | |
| 6678 | 3968 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 3969 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 3970 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 3971 If @var{h} is a vector, return a cell array including the property\n\ |
| 3972 values or lists respectively.\n\ | |
| 6406 | 3973 @end deftypefn") |
| 3974 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3975 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 |
| 6406 | 3977 octave_value retval; |
| 6732 | 3978 octave_value_list vlist; |
| 6406 | 3979 |
| 3980 int nargin = args.length (); | |
| 3981 | |
| 3982 if (nargin == 1 || nargin == 2) | |
| 3983 { | |
| 6732 | 3984 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3985 |
| 3986 if (! error_state) | |
| 6732 | 3987 { |
| 6733 | 3988 octave_idx_type len = hcv.length (); |
| 3989 | |
| 3990 vlist.resize (len); | |
| 3991 | |
| 3992 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 3993 { |
| 3994 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3995 |
| 6732 | 3996 if (obj) |
| 3997 { | |
| 3998 if (nargin == 1) | |
| 3999 vlist(n) = obj.get (); | |
| 4000 else | |
| 4001 { | |
| 7189 | 4002 caseless_str property = args(1).string_value (); |
| 6406 | 4003 |
| 6732 | 4004 if (! error_state) |
| 4005 vlist(n) = obj.get (property); | |
| 4006 else | |
| 6733 | 4007 { |
| 4008 error ("get: expecting property name as second argument"); | |
| 4009 break; | |
| 4010 } | |
| 6732 | 4011 } |
| 4012 } | |
| 4013 else | |
| 6733 | 4014 { |
| 4015 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4016 break; | |
| 4017 } | |
| 6732 | 4018 } |
| 4019 } | |
| 6406 | 4020 else |
| 6732 | 4021 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4022 } |
| 4023 else | |
| 4024 print_usage (); | |
| 4025 | |
| 6733 | 4026 if (! error_state) |
| 6732 | 4027 { |
| 6733 | 4028 octave_idx_type len = vlist.length (); |
| 4029 | |
| 4030 if (len > 1) | |
| 4031 retval = Cell (vlist); | |
| 4032 else if (len == 1) | |
| 4033 retval = vlist(0); | |
| 6732 | 4034 } |
| 4035 | |
| 6406 | 4036 return retval; |
| 4037 } | |
| 4038 | |
| 7379 | 4039 DEFUN (__get__, args, , |
| 4040 "-*- texinfo -*-\n\ | |
| 4041 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4042 Return all properties from the graphics handle @var{h}.\n\ | |
| 4043 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4044 values or lists respectively.\n\ | |
| 4045 @end deftypefn") | |
| 4046 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4047 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4048 |
| 7379 | 4049 octave_value retval; |
| 4050 octave_value_list vlist; | |
| 4051 | |
| 4052 int nargin = args.length (); | |
| 4053 | |
| 4054 if (nargin == 1) | |
| 4055 { | |
| 4056 ColumnVector hcv (args(0).vector_value ()); | |
| 4057 | |
| 4058 if (! error_state) | |
| 4059 { | |
| 4060 octave_idx_type len = hcv.length (); | |
| 4061 | |
| 4062 vlist.resize (len); | |
| 4063 | |
| 4064 for (octave_idx_type n = 0; n < len; n++) | |
| 4065 { | |
| 4066 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4067 | |
| 4068 if (obj) | |
| 4069 vlist(n) = obj.get (true); | |
| 4070 else | |
| 4071 { | |
| 4072 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4073 break; | |
| 4074 } | |
| 4075 } | |
| 4076 } | |
| 4077 else | |
| 4078 error ("get: expecting graphics handle as first argument"); | |
| 4079 } | |
| 4080 else | |
| 4081 print_usage (); | |
| 4082 | |
| 4083 if (! error_state) | |
| 4084 { | |
| 4085 octave_idx_type len = vlist.length (); | |
| 4086 | |
| 4087 if (len > 1) | |
| 4088 retval = Cell (vlist); | |
| 4089 else if (len == 1) | |
| 4090 retval = vlist(0); | |
| 4091 } | |
| 4092 | |
| 4093 return retval; | |
| 4094 } | |
| 4095 | |
| 6406 | 4096 static octave_value |
| 4097 make_graphics_object (const std::string& go_name, | |
| 6874 | 4098 const octave_value_list& args) |
| 6406 | 4099 { |
| 4100 octave_value retval; | |
| 4101 | |
|
7865
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4102 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
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7864
diff
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|
4103 |
|
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Add support for hggroup
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diff
changeset
|
4104 octave_value_list xargs = args.splice (0, 1); |
|
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Add support for hggroup
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diff
changeset
|
4105 |
|
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Add support for hggroup
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diff
changeset
|
4106 caseless_str p ("parent"); |
|
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Add support for hggroup
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7864
diff
changeset
|
4107 |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4108 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4109 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4110 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4111 { |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4112 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4113 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4114 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4115 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4116 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4117 { |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
4118 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4119 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4120 } |
|
b74039822fd2
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parents:
7864
diff
changeset
|
4121 } |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
4122 else |
|
b74039822fd2
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parents:
7864
diff
changeset
|
4123 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4124 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4125 } |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4126 |
|
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Add support for hggroup
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changeset
|
4127 if (! error_state && xisnan (val)) |
|
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Add support for hggroup
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diff
changeset
|
4128 val = args(0).double_value (); |
| 6406 | 4129 |
| 4130 if (! error_state) | |
| 4131 { | |
| 4132 graphics_handle parent = gh_manager::lookup (val); | |
| 4133 | |
| 7056 | 4134 if (parent.ok ()) |
| 6406 | 4135 { |
| 4136 graphics_handle h | |
| 7370 | 4137 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4138 |
| 4139 if (! error_state) | |
| 4140 { | |
| 4141 adopt (parent, h); | |
| 4142 | |
|
7865
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diff
changeset
|
4143 xset (h, xargs); |
| 7370 | 4144 xcreatefcn (h); |
| 6406 | 4145 |
| 6874 | 4146 retval = h.value (); |
| 7296 | 4147 |
| 4148 if (! error_state) | |
| 7409 | 4149 Vdrawnow_requested = true; |
| 6406 | 4150 } |
| 4151 else | |
| 4152 error ("__go%s__: unable to create graphics handle", | |
| 4153 go_name.c_str ()); | |
| 4154 } | |
| 4155 else | |
| 4156 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4157 } | |
| 4158 else | |
| 4159 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4160 | |
| 4161 return retval; | |
| 4162 } | |
| 4163 | |
| 4164 DEFUN (__go_figure__, args, , | |
| 4165 "-*- texinfo -*-\n\ | |
| 4166 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4167 Undocumented internal function.\n\ |
| 6406 | 4168 @end deftypefn") |
| 4169 { | |
|
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Support for backend-to-octave event management
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diff
changeset
|
4170 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
changeset
|
4171 |
| 6406 | 4172 octave_value retval; |
| 4173 | |
| 4174 if (args.length () > 0) | |
| 4175 { | |
| 4176 double val = args(0).double_value (); | |
| 4177 | |
| 4178 if (! error_state) | |
| 4179 { | |
| 4180 if (is_figure (val)) | |
| 4181 { | |
| 4182 graphics_handle h = gh_manager::lookup (val); | |
| 4183 | |
| 4184 xset (h, args.splice (0, 1)); | |
| 4185 | |
| 6874 | 4186 retval = h.value (); |
| 6406 | 4187 } |
| 4188 else | |
| 4189 { | |
| 4190 graphics_handle h = octave_NaN; | |
| 4191 | |
| 4192 if (xisnan (val)) | |
| 7370 | 4193 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4194 else if (val > 0 && D_NINT (val) == val) |
| 4195 h = gh_manager::make_figure_handle (val); | |
| 4196 else | |
| 4197 error ("__go_figure__: invalid figure number"); | |
| 4198 | |
| 7056 | 4199 if (! error_state && h.ok ()) |
| 6406 | 4200 { |
| 4201 adopt (0, h); | |
| 4202 | |
| 4203 xset (h, args.splice (0, 1)); | |
| 7370 | 4204 xcreatefcn (h); |
| 6406 | 4205 |
| 6874 | 4206 retval = h.value (); |
| 6406 | 4207 } |
| 4208 else | |
| 4209 error ("__go_figure__: failed to create figure handle"); | |
| 4210 } | |
| 4211 } | |
| 4212 else | |
| 4213 error ("__go_figure__: expecting figure number to be double value"); | |
| 4214 } | |
| 4215 else | |
| 4216 print_usage (); | |
| 4217 | |
| 4218 return retval; | |
| 4219 } | |
| 4220 | |
| 4221 #define GO_BODY(TYPE) \ | |
|
7936
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Support for backend-to-octave event management
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7924
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|
4222 gh_manager::autolock guard; \ |
|
78400fde223e
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7924
diff
changeset
|
4223 \ |
| 6406 | 4224 octave_value retval; \ |
| 4225 \ | |
| 4226 if (args.length () > 0) \ | |
| 4227 retval = make_graphics_object (#TYPE, args); \ | |
| 4228 else \ | |
| 4229 print_usage (); \ | |
| 4230 \ | |
| 4231 return retval | |
| 4232 | |
| 4233 DEFUN (__go_axes__, args, , | |
| 4234 "-*- texinfo -*-\n\ | |
| 4235 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4236 Undocumented internal function.\n\ |
| 6406 | 4237 @end deftypefn") |
| 4238 { | |
| 4239 GO_BODY (axes); | |
| 4240 } | |
| 4241 | |
| 4242 DEFUN (__go_line__, args, , | |
| 4243 "-*- texinfo -*-\n\ | |
| 4244 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4245 Undocumented internal function.\n\ |
| 6406 | 4246 @end deftypefn") |
| 4247 { | |
| 4248 GO_BODY (line); | |
| 4249 } | |
| 4250 | |
| 4251 DEFUN (__go_text__, args, , | |
| 4252 "-*- texinfo -*-\n\ | |
| 4253 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4254 Undocumented internal function.\n\ |
| 6406 | 4255 @end deftypefn") |
| 4256 { | |
| 4257 GO_BODY (text); | |
| 4258 } | |
| 4259 | |
| 4260 DEFUN (__go_image__, args, , | |
| 4261 "-*- texinfo -*-\n\ | |
| 4262 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4263 Undocumented internal function.\n\ |
| 6406 | 4264 @end deftypefn") |
| 4265 { | |
| 4266 GO_BODY (image); | |
| 4267 } | |
| 4268 | |
| 4269 DEFUN (__go_surface__, args, , | |
| 4270 "-*- texinfo -*-\n\ | |
| 4271 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4272 Undocumented internal function.\n\ |
| 6406 | 4273 @end deftypefn") |
| 4274 { | |
| 4275 GO_BODY (surface); | |
| 4276 } | |
| 4277 | |
| 6807 | 4278 DEFUN (__go_patch__, args, , |
| 4279 "-*- texinfo -*-\n\ | |
| 4280 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4281 Undocumented internal function.\n\ |
| 6807 | 4282 @end deftypefn") |
| 4283 { | |
| 4284 GO_BODY (patch); | |
| 4285 } | |
| 4286 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4287 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4288 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4289 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4290 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4291 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4292 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4293 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4294 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4295 |
| 6406 | 4296 DEFUN (__go_delete__, args, , |
| 4297 "-*- texinfo -*-\n\ | |
| 4298 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4299 Undocumented internal function.\n\ |
| 6406 | 4300 @end deftypefn") |
| 4301 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4302 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4303 |
| 6406 | 4304 octave_value_list retval; |
| 4305 | |
| 4306 if (args.length () == 1) | |
| 4307 { | |
| 4308 graphics_handle h = octave_NaN; | |
| 4309 | |
| 4310 double val = args(0).double_value (); | |
| 4311 | |
| 4312 if (! error_state) | |
| 4313 { | |
| 4314 h = gh_manager::lookup (val); | |
| 4315 | |
| 7056 | 4316 if (h.ok ()) |
| 6406 | 4317 { |
| 4318 graphics_object obj = gh_manager::get_object (h); | |
| 4319 | |
| 4320 graphics_handle parent_h = obj.get_parent (); | |
| 4321 | |
| 4322 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4323 | |
| 7367 | 4324 // NOTE: free the handle before removing it from its parent's |
| 4325 // children, such that the object's state is correct when | |
| 4326 // the deletefcn callback is executed | |
| 6406 | 4327 |
| 4328 gh_manager::free (h); | |
| 7367 | 4329 |
| 4330 parent_obj.remove_child (h); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4331 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4332 Vdrawnow_requested = true; |
| 6406 | 4333 } |
| 4334 else | |
| 4335 error ("delete: invalid graphics object (= %g)", val); | |
| 4336 } | |
| 4337 else | |
| 4338 error ("delete: invalid graphics object"); | |
| 4339 } | |
| 4340 else | |
| 4341 print_usage (); | |
| 4342 | |
| 4343 return retval; | |
| 4344 } | |
| 4345 | |
| 4346 DEFUN (__go_axes_init__, args, , | |
| 4347 "-*- texinfo -*-\n\ | |
| 4348 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4349 Undocumented internal function.\n\ |
| 6406 | 4350 @end deftypefn") |
| 4351 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4352 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4353 |
| 6406 | 4354 octave_value retval; |
| 4355 | |
| 4356 int nargin = args.length (); | |
| 4357 | |
| 4358 std::string mode = ""; | |
| 4359 | |
| 4360 if (nargin == 2) | |
| 4361 { | |
| 4362 mode = args(1).string_value (); | |
| 4363 | |
| 4364 if (error_state) | |
| 4365 return retval; | |
| 4366 } | |
| 4367 | |
| 4368 if (nargin == 1 || nargin == 2) | |
| 4369 { | |
| 4370 graphics_handle h = octave_NaN; | |
| 4371 | |
| 4372 double val = args(0).double_value (); | |
| 4373 | |
| 4374 if (! error_state) | |
| 4375 { | |
| 4376 h = gh_manager::lookup (val); | |
| 4377 | |
| 7056 | 4378 if (h.ok ()) |
| 6406 | 4379 { |
| 4380 graphics_object obj = gh_manager::get_object (h); | |
| 4381 | |
| 4382 obj.set_defaults (mode); | |
| 4383 } | |
| 4384 else | |
| 4385 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4386 } | |
| 4387 else | |
| 4388 error ("__go_axes_init__: invalid graphics object"); | |
| 4389 } | |
| 4390 else | |
| 4391 print_usage (); | |
| 4392 | |
| 4393 return retval; | |
| 4394 } | |
| 4395 | |
| 4396 DEFUN (__go_handles__, , , | |
| 4397 "-*- texinfo -*-\n\ | |
| 4398 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4399 Undocumented internal function.\n\ |
| 6406 | 4400 @end deftypefn") |
| 4401 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4402 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4403 |
| 6425 | 4404 return octave_value (gh_manager::handle_list ()); |
| 4405 } | |
| 4406 | |
| 4407 DEFUN (__go_figure_handles__, , , | |
| 4408 "-*- texinfo -*-\n\ | |
| 4409 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4410 Undocumented internal function.\n\ |
| 6425 | 4411 @end deftypefn") |
| 4412 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4413 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4414 |
| 6425 | 4415 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4416 } |
| 4417 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4418 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4419 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4420 @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
|
4421 @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
|
4422 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4423 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4424 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4425 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4426 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4427 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4428 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4429 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4430 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4431 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4432 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4433 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4434 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4435 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4436 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4437 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4438 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4439 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4440 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4441 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4442 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4443 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4444 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4445 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4446 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4447 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4448 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4449 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4450 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4451 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4452 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4453 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4454 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4455 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4456 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4457 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4458 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4459 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4460 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4461 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4462 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4463 |
| 7924 | 4464 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4465 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4466 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4467 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4468 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4469 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4470 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4471 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4472 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4473 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4474 |
| 7409 | 4475 static void |
| 4476 clear_drawnow_request (void *) | |
| 4477 { | |
| 4478 Vdrawnow_requested = false; | |
| 4479 } | |
| 4480 | |
| 7408 | 4481 DEFUN (drawnow, args, , |
| 4482 "-*- texinfo -*-\n\ | |
| 4483 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4484 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4485 Undocumented internal function.\n\ | |
| 4486 @end deftypefn") | |
| 4487 { | |
| 4488 static int drawnow_executing = 0; | |
| 4489 static bool __go_close_all_registered__ = false; | |
| 4490 | |
| 4491 octave_value retval; | |
| 4492 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4493 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4494 |
| 7409 | 4495 unwind_protect::begin_frame ("Fdrawnow"); |
| 4496 unwind_protect::add (clear_drawnow_request); | |
| 4497 | |
| 4498 unwind_protect_int (drawnow_executing); | |
| 4499 | |
| 4500 if (++drawnow_executing <= 1) | |
| 7408 | 4501 { |
| 7409 | 4502 if (! __go_close_all_registered__) |
| 4503 { | |
| 4504 octave_add_atexit_function ("__go_close_all__"); | |
| 4505 | |
| 4506 __go_close_all_registered__ = true; | |
| 4507 } | |
| 4508 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4509 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4510 { |
| 7409 | 4511 Matrix hlist = gh_manager::figure_handle_list (); |
| 4512 | |
| 4513 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4514 { |
| 7409 | 4515 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4516 | |
| 4517 if (h.ok () && h != 0) | |
| 7408 | 4518 { |
| 7409 | 4519 graphics_object go = gh_manager::get_object (h); |
| 4520 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4521 | |
| 4522 if (fprops.is_modified ()) | |
| 7408 | 4523 { |
| 7409 | 4524 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4525 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4526 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4527 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4528 fprops.get_backend ().redraw_figure (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4529 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4530 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4531 } |
| 7409 | 4532 else if (! fprops.get___plot_stream__ ().is_empty ()) |
| 4533 { | |
| 4534 fprops.close (false); | |
| 4535 fprops.set___plot_stream__ (Matrix ()); | |
| 4536 fprops.set___enhanced__ (false); | |
| 4537 } | |
| 4538 fprops.set_modified (false); | |
| 7408 | 4539 } |
| 4540 } | |
| 4541 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4542 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4543 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4544 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4545 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4546 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4547 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
|
4548 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4549 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4550 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4551 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4552 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
|
4553 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4554 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4555 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4556 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4557 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4558 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4559 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4560 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4561 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4562 } |
| 7408 | 4563 } |
| 7409 | 4564 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4565 { |
| 7409 | 4566 std::string term, file, debug_file; |
| 4567 bool mono; | |
| 4568 | |
| 4569 term = args(0).string_value (); | |
| 7408 | 4570 |
| 4571 if (! error_state) | |
| 4572 { | |
| 7409 | 4573 file = args(1).string_value (); |
| 7408 | 4574 |
| 4575 if (! error_state) | |
| 4576 { | |
| 7409 | 4577 size_t pos = file.find_last_of (file_ops::dir_sep_chars); |
| 4578 | |
| 4579 if (pos != NPOS) | |
| 4580 { | |
| 4581 file_stat fs (file.substr (0, pos)); | |
| 4582 | |
| 4583 if (! (fs && fs.is_dir ())) | |
| 4584 error ("drawnow: nonexistent directory `%s'", | |
| 4585 file.substr (0, pos).c_str ()); | |
| 4586 } | |
| 4587 | |
| 4588 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4589 |
| 4590 if (! error_state) | |
| 4591 { | |
| 7409 | 4592 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4593 : ""); | |
| 4594 | |
| 4595 if (! error_state) | |
| 7408 | 4596 { |
| 7409 | 4597 graphics_handle h = gcf (); |
| 4598 | |
| 4599 if (h.ok ()) | |
| 4600 { | |
| 4601 graphics_object go = gh_manager::get_object (h); | |
| 4602 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4603 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4604 |
| 7419 | 4605 go.get_backend () |
| 7409 | 4606 .print_figure (h, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4607 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4608 gh_manager::lock (); |
| 7409 | 4609 } |
| 4610 else | |
| 4611 error ("drawnow: nothing to draw"); | |
| 7408 | 4612 } |
| 4613 else | |
| 7409 | 4614 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4615 } |
| 4616 else | |
| 7409 | 4617 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4618 } |
| 4619 else | |
| 7409 | 4620 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4621 } |
| 4622 else | |
| 7409 | 4623 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4624 } |
| 4625 else | |
| 7409 | 4626 print_usage (); |
| 7408 | 4627 } |
| 7409 | 4628 |
| 4629 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4630 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4631 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4632 |
| 7408 | 4633 return retval; |
| 4634 } | |
| 4635 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4636 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4637 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4638 @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
|
4639 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
|
4640 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
|
4641 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
|
4642 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4643 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4644 @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
|
4645 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4646 @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
|
4647 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
|
4648 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
|
4649 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
|
4650 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
|
4651 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
|
4652 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
|
4653 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
|
4654 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4655 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4656 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4657 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4658 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
|
4659 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
|
4660 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4661 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4662 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
|
4663 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4664 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4665 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4666 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4667 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4668 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4669 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4670 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4671 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4672 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4673 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4674 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4675 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4676 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4677 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
|
4678 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4679 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4680 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4681 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
|
4682 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4683 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4684 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4685 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
|
4686 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4687 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
|
4688 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4689 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4690 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
|
4691 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4692 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4693 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4694 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
|
4695 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4696 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4697 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4698 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4699 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4700 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4701 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4702 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4703 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4704 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4705 DEFUN (addproperty, args, , |
| 7869 | 4706 "-*- texinfo -*-\n\ |
| 4707 @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
|
4708 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
|
4709 @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
|
4710 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
|
4711 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
|
4712 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4713 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4714 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4715 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4716 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4717 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
|
4718 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4719 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
|
4720 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4721 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4722 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
|
4723 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
|
4724 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
|
4725 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
|
4726 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4727 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4728 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
|
4729 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
|
4730 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4731 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4732 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
|
4733 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4734 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
|
4735 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
|
4736 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
|
4737 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4738 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4739 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
|
4740 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
|
4741 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4742 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4743 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
|
4744 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
|
4745 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
|
4746 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
|
4747 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4748 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4749 @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
|
4750 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
|
4751 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4752 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
|
4753 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4754 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4755 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4756 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4757 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4758 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4759 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
|
4760 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4761 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4762 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4763 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4764 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4765 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4766 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4767 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4768 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4769 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4770 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4771 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4772 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4773 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4774 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4775 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4776 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4777 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4778 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4779 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4780 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4781 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4782 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4783 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4784 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4785 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4786 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4787 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4788 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4789 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4790 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4791 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4792 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4793 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4794 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4795 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4796 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4797 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4798 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
|
4799 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4800 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4801 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4803 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4804 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4805 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4806 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4807 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4808 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4809 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4810 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4811 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4812 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4813 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4814 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4815 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4816 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4817 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4818 |
| 6595 | 4819 octave_value |
| 7447 | 4820 get_property_from_handle (double handle, const std::string& property, |
| 4821 const std::string& func) | |
| 6595 | 4822 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4823 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4824 |
| 6595 | 4825 graphics_object obj = gh_manager::get_object (handle); |
| 4826 octave_value retval; | |
| 4827 | |
| 4828 if (obj) | |
| 4829 { | |
| 7189 | 4830 caseless_str p = std::string (property); |
| 6595 | 4831 retval = obj.get (p); |
| 4832 } | |
| 4833 else | |
| 4834 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4835 | |
| 4836 return retval; | |
| 4837 } | |
| 4838 | |
| 4839 bool | |
| 7447 | 4840 set_property_in_handle (double handle, const std::string& property, |
| 4841 const octave_value& arg, const std::string& func) | |
| 6595 | 4842 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4843 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4844 |
| 6595 | 4845 graphics_object obj = gh_manager::get_object (handle); |
| 4846 int ret = false; | |
| 4847 | |
| 4848 if (obj) | |
| 4849 { | |
| 7189 | 4850 caseless_str p = std::string (property); |
| 6595 | 4851 obj.set (p, arg); |
| 4852 if (!error_state) | |
| 4853 ret = true; | |
| 4854 } | |
| 4855 else | |
| 4856 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4857 | |
| 4858 return ret; | |
| 4859 } | |
| 4860 | |
| 6406 | 4861 /* |
| 4862 ;;; Local Variables: *** | |
| 4863 ;;; mode: C++ *** | |
| 4864 ;;; End: *** | |
| 4865 */ |