Mercurial > octave-nkf
annotate src/graphics.cc @ 8062:e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 26 Aug 2008 13:38:14 -0400 |
| parents | f819e8992367 |
| children | 41bc700ff642 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
|
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
|
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
| 43 #include "error.h" | |
| 6595 | 44 #include "graphics.h" |
| 7409 | 45 #include "input.h" |
| 6705 | 46 #include "ov.h" |
| 47 #include "oct-obj.h" | |
| 48 #include "oct-map.h" | |
| 49 #include "ov-fcn-handle.h" | |
| 50 #include "parse.h" | |
| 7409 | 51 #include "toplev.h" |
| 7222 | 52 #include "unwind-prot.h" |
| 6595 | 53 |
| 6406 | 54 static void |
| 55 gripe_set_invalid (const std::string& pname) | |
| 56 { | |
| 57 error ("set: invalid value for %s property", pname.c_str ()); | |
| 58 } | |
| 59 | |
| 7363 | 60 static Matrix |
| 61 jet_colormap (void) | |
| 62 { | |
| 63 Matrix cmap (64, 3, 0.0); | |
| 64 | |
| 65 for (octave_idx_type i = 0; i < 64; i++) | |
| 66 { | |
| 67 // This is the jet colormap. It would be nice to be able | |
| 68 // to feval the jet function but since there is a static | |
| 69 // property object that includes a colormap_property | |
| 70 // object, we need to initialize this before main is even | |
| 71 // called, so calling an interpreted function is not | |
| 72 // possible. | |
| 73 | |
| 74 double x = i / 63.0; | |
| 75 | |
| 76 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 77 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 78 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 79 cmap(i,0) = 1.0; | |
| 80 else if (x >= 7.0/8.0) | |
| 81 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 82 | |
| 83 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 84 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 85 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 86 cmap(i,1) = 1.0; | |
| 87 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 88 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 89 | |
| 90 if (x < 1.0/8.0) | |
| 91 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 92 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 93 cmap(i,2) = 1.0; | |
| 94 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 95 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 96 } | |
| 97 | |
| 98 return cmap; | |
| 99 } | |
| 100 | |
| 101 static Matrix | |
| 102 default_colororder (void) | |
| 103 { | |
| 104 Matrix retval (7, 3, 0.0); | |
| 105 | |
| 106 retval(0,2) = 1.0; | |
| 107 | |
| 108 retval(1,1) = 0.5; | |
| 109 | |
| 110 retval(2,0) = 1.0; | |
| 111 | |
| 112 retval(3,1) = 0.75; | |
| 113 retval(3,2) = 0.75; | |
| 114 | |
| 115 retval(4,0) = 0.75; | |
| 116 retval(4,2) = 0.75; | |
| 117 | |
| 118 retval(5,0) = 0.75; | |
| 119 retval(5,1) = 0.75; | |
| 120 | |
| 121 retval(6,0) = 0.25; | |
| 122 retval(6,1) = 0.25; | |
| 123 retval(6,2) = 0.25; | |
| 124 | |
| 125 return retval; | |
| 126 } | |
| 127 | |
| 128 static Matrix | |
| 129 default_lim (void) | |
| 130 { | |
| 131 Matrix m (1, 2, 0); | |
| 132 m(1) = 1; | |
| 133 return m; | |
| 134 } | |
| 135 | |
| 136 static Matrix | |
| 137 default_data (void) | |
| 138 { | |
| 139 Matrix retval (1, 2); | |
| 140 | |
| 141 retval(0) = 0; | |
| 142 retval(1) = 1; | |
| 143 | |
| 144 return retval; | |
| 145 } | |
| 146 | |
| 7427 | 147 static Matrix |
| 148 default_axes_position (void) | |
| 149 { | |
| 150 Matrix m (1, 4, 0.0); | |
| 151 m(0) = 0.13; | |
| 152 m(1) = 0.11; | |
| 153 m(2) = 0.775; | |
| 154 m(3) = 0.815; | |
| 155 return m; | |
| 156 } | |
| 157 | |
| 158 static Matrix | |
| 159 default_axes_outerposition (void) | |
| 160 { | |
| 161 Matrix m (1, 4, 0.0); | |
| 162 m(2) = m(3) = 1.0; | |
| 163 return m; | |
| 164 } | |
| 165 | |
| 7445 | 166 static Matrix |
| 167 default_figure_position (void) | |
| 168 { | |
| 169 Matrix m (1, 4, 0.0); | |
| 170 m(0) = 300; | |
| 171 m(1) = 200; | |
| 172 m(2) = 560; | |
| 173 m(3) = 420; | |
| 174 return m; | |
| 175 } | |
| 176 | |
| 7427 | 177 static Matrix |
| 178 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 179 const caseless_str& to_units, | |
| 180 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 181 const graphics_backend& backend = graphics_backend ()) | |
| 182 { | |
| 183 Matrix retval (1, 4); | |
| 184 double res = 0; | |
| 185 | |
| 186 if (from_units.compare ("pixels")) | |
| 187 retval = pos; | |
| 188 else if (from_units.compare ("normalized")) | |
| 189 { | |
| 190 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 191 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 192 retval(2) = pos(2) * parent_dim(0); | |
| 193 retval(3) = pos(3) * parent_dim(1); | |
| 194 } | |
| 195 else if (from_units.compare ("characters")) | |
| 196 { | |
| 197 // FIXME: implement this | |
| 198 } | |
| 199 else | |
| 200 { | |
| 201 res = backend.get_screen_resolution (); | |
| 202 | |
| 203 double f = 0.0; | |
| 204 | |
| 205 if (from_units.compare ("points")) | |
| 206 f = res / 72.0; | |
| 207 else if (from_units.compare ("inches")) | |
| 208 f = res; | |
| 209 else if (from_units.compare ("centimeters")) | |
| 210 f = res / 2.54; | |
| 211 | |
| 212 if (f > 0) | |
| 213 { | |
| 214 retval(0) = pos(0) * f + 1; | |
| 215 retval(1) = pos(1) * f + 1; | |
| 216 retval(2) = pos(2) * f; | |
| 217 retval(3) = pos(3) * f; | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 if (! to_units.compare ("pixels")) | |
| 222 { | |
| 223 if (to_units.compare ("normalized")) | |
| 224 { | |
| 225 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 226 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 227 retval(2) /= parent_dim(0); | |
| 228 retval(3) /= parent_dim(1); | |
| 229 } | |
| 230 else if (to_units.compare ("characters")) | |
| 231 { | |
| 232 // FIXME: implement this | |
| 233 } | |
| 234 else | |
| 235 { | |
| 236 if (res <= 0) | |
| 237 res = backend.get_screen_resolution (); | |
| 238 | |
| 239 double f = 0.0; | |
| 240 | |
| 241 if (to_units.compare ("points")) | |
| 242 f = res / 72.0; | |
| 243 else if (to_units.compare ("inches")) | |
| 244 f = res; | |
| 245 else if (to_units.compare ("centimeters")) | |
| 246 f = res / 2.54; | |
| 247 | |
| 248 if (f > 0) | |
| 249 { | |
| 250 retval(0) = (retval(0) - 1) / f; | |
| 251 retval(1) = (retval(1) - 1) / f; | |
| 252 retval(2) /= f; | |
| 253 retval(3) /= f; | |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 return retval; | |
| 259 } | |
| 260 | |
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261 static graphics_object |
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262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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263 { |
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264 graphics_object go = go_arg; |
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265 |
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266 do |
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267 { |
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268 if (go.valid_object ()) |
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269 { |
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270 if (go.isa (type)) |
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271 return go; |
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272 else |
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273 go = gh_manager::get_object (go.get_parent ()); |
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274 } |
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275 else |
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276 return graphics_object (); |
| 7869 | 277 } |
| 278 while (true); | |
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279 } |
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280 |
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281 static octave_value |
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282 convert_cdata (const base_properties& props, const octave_value& cdata, |
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283 bool is_scaled, int cdim) |
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284 { |
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285 dim_vector dv (cdata.dims ()); |
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286 |
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287 if (dv.length () == cdim && dv(cdim-1) == 3) |
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288 return cdata; |
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289 |
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290 Matrix cmap (1, 3, 0.0); |
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291 Matrix clim (1, 2, 0.0); |
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292 |
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293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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294 graphics_object fig = xget_ancestor (go, "figure"); |
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295 |
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296 if (fig.valid_object ()) |
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297 { |
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298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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299 |
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300 if (! error_state) |
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301 cmap = _cmap; |
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302 } |
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303 |
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304 if (is_scaled) |
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305 { |
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306 graphics_object ax = xget_ancestor (go, "axes"); |
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307 |
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308 if (ax.valid_object ()) |
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309 { |
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310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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311 |
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312 if (! error_state) |
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313 clim = _clim; |
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314 } |
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315 } |
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316 |
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317 dv.resize (cdim); |
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318 dv(cdim-1) = 3; |
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319 |
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320 NDArray a (dv); |
|
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321 |
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322 int lda = static_cast<int> (a.numel () / 3); |
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323 int nc = cmap.rows (); |
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324 |
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325 double *av = a.fortran_vec (); |
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326 const double *cmapv = cmap.data (); |
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327 const double *cv = 0; |
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328 const octave_uint8 *icv = 0; |
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329 |
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330 if (cdata.is_integer_type ()) |
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331 icv = cdata.uint8_array_value ().data (); |
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332 else |
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333 cv = cdata.array_value ().data (); |
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334 |
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335 for (int i = 0; i < lda; i++) |
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336 { |
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337 double x = (cv ? cv[i] : double (icv[i])); |
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338 |
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339 if (is_scaled) |
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340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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341 else |
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342 x = xround (x - 1); |
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343 |
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344 if (x < 0) |
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345 x = 0; |
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346 else if (x >= nc) |
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347 x = (nc - 1); |
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348 |
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349 int idx = static_cast<int> (x); |
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350 |
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351 av[i] = cmapv[idx]; |
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352 av[i+lda] = cmapv[idx+nc]; |
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353 av[i+2*lda] = cmapv[idx+2*nc]; |
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354 } |
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355 |
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356 return octave_value (a); |
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357 } |
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358 |
|
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359 template<class T> |
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360 static void |
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361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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362 double& eminp) |
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363 { |
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364 const T *data = m.data (); |
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365 int n = m.numel (); |
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366 |
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367 for (int i = 0; i < n; i++) |
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368 { |
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369 double e = double (data[i]); |
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370 |
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371 if (! (xisinf (e) || xisnan (e))) |
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372 { |
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373 if (e < emin) |
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374 emin = e; |
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375 |
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376 if (e > emax) |
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377 emax = e; |
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378 |
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379 if (e >= 0 && e < eminp) |
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380 eminp = e; |
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381 } |
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382 } |
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383 } |
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384 |
|
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385 static bool |
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386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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387 caseless_str& rest) |
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388 { |
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389 int len = name.length (); |
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390 int offset = 0; |
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391 bool result = false; |
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392 |
|
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393 if (len >= 4) |
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394 { |
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395 caseless_str pfx = name.substr (0, 4); |
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396 |
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397 if (pfx.compare ("axes") || pfx.compare ("line") |
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398 || pfx.compare ("text")) |
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399 offset = 4; |
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400 else if (len >= 5) |
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401 { |
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402 pfx = name.substr (0, 5); |
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403 |
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404 if (pfx.compare ("image") || pfx.compare ("patch")) |
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405 offset = 5; |
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406 else if (len >= 6) |
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407 { |
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408 pfx = name.substr (0, 6); |
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409 |
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410 if (pfx.compare ("figure")) |
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411 offset = 6; |
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412 else if (len >= 7) |
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413 { |
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414 pfx = name.substr (0, 7); |
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|
415 |
|
7865
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416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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417 offset = 7; |
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418 } |
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419 } |
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420 } |
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421 |
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422 if (offset > 0) |
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423 { |
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424 go_name = pfx; |
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425 rest = name.substr (offset); |
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426 result = true; |
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427 } |
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428 } |
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429 |
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430 return result; |
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changeset
|
431 } |
|
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Add dynamic property creation
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7862
diff
changeset
|
432 |
|
56f781f38f0b
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diff
changeset
|
433 static base_graphics_object* |
|
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diff
changeset
|
434 make_graphics_object_from_type (const caseless_str& type, |
|
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diff
changeset
|
435 const graphics_handle& h = graphics_handle (), |
|
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diff
changeset
|
436 const graphics_handle& p = graphics_handle ()) |
|
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Add dynamic property creation
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parents:
7862
diff
changeset
|
437 { |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
438 base_graphics_object *go = 0; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
439 |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
440 if (type.compare ("figure")) |
|
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diff
changeset
|
441 go = new figure (h, p); |
|
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diff
changeset
|
442 else if (type.compare ("axes")) |
|
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diff
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|
443 go = new axes (h, p); |
|
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diff
changeset
|
444 else if (type.compare ("line")) |
|
56f781f38f0b
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parents:
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diff
changeset
|
445 go = new line (h, p); |
|
56f781f38f0b
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diff
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|
446 else if (type.compare ("text")) |
|
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diff
changeset
|
447 go = new text (h, p); |
|
56f781f38f0b
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diff
changeset
|
448 else if (type.compare ("image")) |
|
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diff
changeset
|
449 go = new image (h, p); |
|
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diff
changeset
|
450 else if (type.compare ("patch")) |
|
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diff
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|
451 go = new patch (h, p); |
|
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diff
changeset
|
452 else if (type.compare ("surface")) |
|
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diff
changeset
|
453 go = new surface (h, p); |
|
7865
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Add support for hggroup
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diff
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|
454 else if (type.compare ("hggroup")) |
|
b74039822fd2
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diff
changeset
|
455 go = new hggroup (h, p); |
|
7864
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diff
changeset
|
456 |
|
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diff
changeset
|
457 return go; |
|
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diff
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|
458 } |
|
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|
459 |
| 6406 | 460 // --------------------------------------------------------------------- |
| 461 | |
|
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|
462 void |
|
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diff
changeset
|
463 base_property::set (const octave_value& v, bool do_run ) |
|
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diff
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464 { |
|
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diff
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|
465 do_set (v); |
|
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diff
changeset
|
466 |
|
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[mq]: generic_octave_to_backend_nofitication
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diff
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|
467 // notify backend |
|
8059
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|
468 if (id >= 0) |
|
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diff
changeset
|
469 { |
|
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|
470 graphics_object go = gh_manager::get_object (parent); |
|
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diff
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|
471 if (go) |
|
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diff
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|
472 { |
|
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diff
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|
473 graphics_backend backend = go.get_backend(); |
|
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diff
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|
474 if (backend) |
|
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diff
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|
475 backend.property_changed (go, id); |
|
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diff
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|
476 } |
|
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diff
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|
477 } |
|
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diff
changeset
|
478 |
|
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|
479 // run listeners |
|
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changeset
|
480 if (do_run && ! error_state) |
|
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diff
changeset
|
481 run_listeners (POSTSET); |
|
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changeset
|
482 } |
|
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diff
changeset
|
483 |
|
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diff
changeset
|
484 |
|
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changeset
|
485 void |
|
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|
486 base_property::run_listeners (listener_mode mode) |
|
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Initial low-level support for property listeners.
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diff
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|
487 { |
|
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Initial low-level support for property listeners.
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diff
changeset
|
488 const octave_value_list& l = listeners[mode]; |
|
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Initial low-level support for property listeners.
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diff
changeset
|
489 |
|
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Initial low-level support for property listeners.
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diff
changeset
|
490 for (int i = 0; i < l.length (); i++) |
|
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Initial low-level support for property listeners.
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diff
changeset
|
491 { |
|
7936
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Support for backend-to-octave event management
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7924
diff
changeset
|
492 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
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Initial low-level support for property listeners.
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diff
changeset
|
493 |
|
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Initial low-level support for property listeners.
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diff
changeset
|
494 if (error_state) |
|
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Initial low-level support for property listeners.
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diff
changeset
|
495 break; |
|
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Initial low-level support for property listeners.
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diff
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|
496 } |
|
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Initial low-level support for property listeners.
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diff
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|
497 } |
|
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Initial low-level support for property listeners.
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diff
changeset
|
498 |
| 6705 | 499 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 500 { |
| 6705 | 501 size_t beg = 0; |
| 502 size_t len = opt_string.length (); | |
| 503 bool done = len == 0; | |
| 6681 | 504 |
| 6705 | 505 while (! done) |
| 506 { | |
| 507 size_t end = opt_string.find ('|', beg); | |
| 6681 | 508 |
| 6705 | 509 if (end == std::string::npos) |
| 510 { | |
| 511 end = len; | |
| 512 done = true; | |
| 513 } | |
| 6681 | 514 |
| 6705 | 515 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 516 |
| 6705 | 517 // Might want more error checking here... |
| 518 if (t[0] == '{') | |
| 519 { | |
| 520 t = t.substr (1, t.length () - 2); | |
| 521 default_val = t; | |
| 522 } | |
| 523 else if (beg == 0) // ensure default value | |
| 524 default_val = t; | |
| 6681 | 525 |
| 6705 | 526 possible_vals.insert (t); |
| 6681 | 527 |
| 6705 | 528 beg = end + 1; |
| 529 } | |
| 530 } | |
| 6681 | 531 |
| 6705 | 532 bool |
| 6761 | 533 color_values::str2rgb (std::string str) |
| 6681 | 534 { |
| 6705 | 535 double tmp_rgb[3] = {0, 0, 0}; |
| 536 bool retval = true; | |
| 6761 | 537 unsigned int len = str.length(); |
| 6681 | 538 |
| 6925 | 539 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 540 | |
| 6761 | 541 if (str.compare(0, len, "blue", 0, len) == 0) |
| 542 tmp_rgb[2] = 1; | |
| 7869 | 543 else if (str.compare(0, len, "black", 0, len) == 0 |
| 544 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 545 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 546 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 547 tmp_rgb[0] = 1; | |
| 548 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 549 tmp_rgb[1] = 1; | |
| 550 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 551 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 552 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 553 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 554 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 555 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 556 else if (str.compare(0, len, "white", 0, len) == 0 |
| 557 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 558 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 559 else | |
| 560 retval = false; | |
| 6406 | 561 |
| 6705 | 562 if (retval) |
| 563 { | |
| 564 for (int i = 0; i < 3; i++) | |
| 7363 | 565 xrgb(i) = tmp_rgb[i]; |
| 6705 | 566 } |
| 6563 | 567 |
| 6705 | 568 return retval; |
| 569 } | |
| 6681 | 570 |
| 7363 | 571 void |
|
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Initial low-level support for property listeners.
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diff
changeset
|
572 color_property::do_set (const octave_value& val) |
| 6790 | 573 { |
| 574 if (val.is_string ()) | |
| 575 { | |
| 576 std::string s = val.string_value (); | |
| 577 | |
| 578 if (! s.empty ()) | |
| 579 { | |
| 6898 | 580 if (radio_val.contains (s)) |
| 6790 | 581 { |
| 582 current_val = s; | |
| 583 current_type = radio_t; | |
| 584 } | |
| 585 else | |
| 586 { | |
| 587 color_values col (s); | |
| 588 if (! error_state) | |
| 589 { | |
| 590 color_val = col; | |
| 591 current_type = color_t; | |
| 592 } | |
| 593 else | |
| 7363 | 594 error ("invalid value for color property \"%s\" (value = %s)", |
| 595 get_name ().c_str (), s.c_str ()); | |
| 6790 | 596 } |
| 597 } | |
| 598 else | |
| 7363 | 599 error ("invalid value for color property \"%s\"", |
| 600 get_name ().c_str ()); | |
| 6790 | 601 } |
| 602 else if (val.is_real_matrix ()) | |
| 603 { | |
| 604 Matrix m = val.matrix_value (); | |
| 605 | |
| 606 if (m.numel () == 3) | |
| 607 { | |
| 608 color_values col (m (0), m (1), m(2)); | |
| 609 if (! error_state) | |
| 610 { | |
| 611 color_val = col; | |
| 612 current_type = color_t; | |
| 613 } | |
| 614 } | |
| 615 else | |
| 7363 | 616 error ("invalid value for color property \"%s\"", |
| 617 get_name ().c_str ()); | |
| 6790 | 618 } |
| 619 else | |
| 7363 | 620 error ("invalid value for color property \"%s\"", |
| 621 get_name ().c_str ()); | |
| 6790 | 622 } |
| 623 | |
|
7844
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Add new double_radio_property class for alpha values.
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diff
changeset
|
624 void |
|
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diff
changeset
|
625 double_radio_property::do_set (const octave_value& val) |
|
7844
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diff
changeset
|
626 { |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
627 if (val.is_string ()) |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
628 { |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
629 std::string s = val.string_value (); |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
630 |
|
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Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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7843
diff
changeset
|
631 if (! s.empty () && radio_val.contains (s)) |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
632 { |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
633 current_val = s; |
|
3d60445d3638
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diff
changeset
|
634 current_type = radio_t; |
|
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diff
changeset
|
635 } |
|
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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
|
636 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
637 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
638 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
639 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
640 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:
7843
diff
changeset
|
641 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
642 dval = val.double_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
643 current_type = double_t; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
644 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
645 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
646 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
647 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
648 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
649 |
| 7363 | 650 bool |
| 651 array_property::validate (const octave_value& v) | |
| 652 { | |
| 7364 | 653 bool xok = false; |
| 7363 | 654 |
| 655 // FIXME: should we always support []? | |
| 656 if (v.is_empty () && v.is_double_type ()) | |
| 657 return true; | |
| 658 | |
| 659 // check value type | |
| 660 if (type_constraints.size () > 0) | |
| 661 { | |
| 662 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 663 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
664 if ((*it) == v.class_name ()) |
| 7364 | 665 xok = true; |
| 7363 | 666 } |
| 667 else | |
| 7364 | 668 xok = v.is_double_type (); |
| 7363 | 669 |
| 7364 | 670 if (xok) |
| 7363 | 671 { |
| 672 dim_vector vdims = v.dims (); | |
| 673 int vlen = vdims.length (); | |
| 674 | |
| 7364 | 675 xok = false; |
| 7363 | 676 |
| 677 // check value size | |
| 678 if (size_constraints.size () > 0) | |
| 679 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 680 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 681 { |
| 682 dim_vector itdims = (*it); | |
| 683 | |
| 684 if (itdims.length () == vlen) | |
| 685 { | |
| 7364 | 686 xok = true; |
| 7363 | 687 |
| 7364 | 688 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 689 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 690 xok = false; |
| 7363 | 691 } |
| 692 } | |
| 693 else | |
| 694 return true; | |
| 695 } | |
| 696 | |
| 7364 | 697 return xok; |
| 7363 | 698 } |
| 699 | |
| 700 void | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
701 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
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 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
704 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
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 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
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 if (data.is_integer_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
709 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
710 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
|
711 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
|
712 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
|
713 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
|
714 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
|
715 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
|
716 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
|
717 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
|
718 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
|
719 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
|
720 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
|
721 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
|
722 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
|
723 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
|
724 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
|
725 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
|
726 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
727 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
|
728 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
|
729 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
730 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
731 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
732 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
733 handle_property::do_set (const octave_value& v) |
| 7363 | 734 { |
| 735 double dv = v.double_value (); | |
| 736 | |
| 737 if (! error_state) | |
| 738 { | |
| 739 graphics_handle gh = gh_manager::lookup (dv); | |
| 740 | |
| 741 if (xisnan (gh.value ()) || gh.ok ()) | |
| 742 current_val = gh; | |
| 743 else | |
| 744 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 745 dv, get_name ().c_str ()); |
| 7363 | 746 } |
| 747 else | |
| 748 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 749 get_name ().c_str ()); |
| 7363 | 750 } |
| 751 | |
| 752 bool | |
| 7367 | 753 callback_property::validate (const octave_value& v) const |
| 7363 | 754 { |
| 7367 | 755 // case 1: function handle |
| 756 // case 2: cell array with first element being a function handle | |
| 757 // case 3: string corresponding to known function name | |
| 758 // case 4: evaluatable string | |
| 759 // case 5: empty matrix | |
| 760 | |
| 761 if (v.is_function_handle ()) | |
| 762 return true; | |
| 763 else if (v.is_string ()) | |
| 764 // complete validation will be done at execution-time | |
| 765 return true; | |
| 766 else if (v.is_cell () && v.length () > 0 | |
| 767 && (v.rows() == 1 || v.columns () == 1) | |
| 768 && v.cell_value ()(0).is_function_handle ()) | |
| 769 return true; | |
| 770 else if (v.is_empty ()) | |
| 771 return true; | |
| 772 | |
| 773 return false; | |
| 7363 | 774 } |
| 775 | |
| 776 void | |
| 7367 | 777 callback_property::execute (const octave_value& data) const |
| 7363 | 778 { |
| 7367 | 779 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
|
780 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
|
781 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
782 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
783 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
784 // properties can be cloned. |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
785 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
786 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
787 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
788 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
789 const caseless_str& type, const octave_value_list& args) |
|
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 property retval; |
|
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 (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
794 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
795 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
|
796 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
797 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
798 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
799 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
800 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
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 octave_value val = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
803 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
804 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
805 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
806 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
807 else if (type.compare ("radio")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
808 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
809 if (args.length () > 0) |
|
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 std::string vals = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
812 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
813 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
814 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
815 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
816 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
817 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
818 retval.set (args(1)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
819 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
820 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
821 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
|
822 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
823 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
824 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
825 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
826 else if (type.compare ("double")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
827 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
828 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
829 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
830 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
831 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
832 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
833 else if (type.compare ("handle")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
834 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
835 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
836 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
837 if (! error_state) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
838 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
839 graphics_handle gh (hh); |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
840 |
|
56f781f38f0b
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parents:
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diff
changeset
|
841 retval = property (new handle_property (name, h, gh)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
842 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
843 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
844 else if (type.compare ("boolean")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
845 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
846 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
847 |
|
56f781f38f0b
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parents:
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diff
changeset
|
848 if (args.length () > 0) |
|
56f781f38f0b
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parents:
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diff
changeset
|
849 retval.set (args(0)); |
|
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parents:
7862
diff
changeset
|
850 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
851 else if (type.compare ("data")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
852 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
853 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
854 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
855 if (args.length () > 0) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
856 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
857 retval.set (args(0)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
858 |
|
56f781f38f0b
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parents:
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diff
changeset
|
859 // FIXME: additional argument could define constraints |
|
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parents:
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diff
changeset
|
860 // but is this really useful...? |
|
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parents:
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diff
changeset
|
861 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
862 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
863 else if (type.compare ("color")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
864 { |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
865 color_values cv (0, 0, 0); |
|
56f781f38f0b
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parents:
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diff
changeset
|
866 radio_values rv; |
|
56f781f38f0b
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parents:
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diff
changeset
|
867 |
|
56f781f38f0b
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parents:
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diff
changeset
|
868 if (args.length () > 1) |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
869 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
870 |
|
56f781f38f0b
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parents:
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diff
changeset
|
871 if (! error_state) |
|
56f781f38f0b
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parents:
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diff
changeset
|
872 { |
|
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diff
changeset
|
873 retval = property (new color_property (name, h, cv, rv)); |
|
56f781f38f0b
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parents:
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diff
changeset
|
874 |
|
56f781f38f0b
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diff
changeset
|
875 if (! error_state) |
|
56f781f38f0b
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parents:
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diff
changeset
|
876 { |
| 7869 | 877 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
56f781f38f0b
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diff
changeset
|
878 retval.set (args(0)); |
|
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diff
changeset
|
879 else |
|
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diff
changeset
|
880 retval.set (rv.default_value ()); |
|
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parents:
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diff
changeset
|
881 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
882 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
883 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
884 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
885 { |
|
56f781f38f0b
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diff
changeset
|
886 caseless_str go_name, go_rest; |
|
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Add dynamic property creation
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parents:
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diff
changeset
|
887 |
|
56f781f38f0b
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parents:
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diff
changeset
|
888 if (lookup_object_name (type, go_name, go_rest)) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
889 { |
|
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parents:
7862
diff
changeset
|
890 graphics_object go; |
|
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Add dynamic property creation
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parents:
7862
diff
changeset
|
891 |
|
56f781f38f0b
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parents:
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diff
changeset
|
892 std::map<caseless_str, graphics_object>::const_iterator it = |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
893 dprop_obj_map.find (go_name); |
|
56f781f38f0b
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parents:
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diff
changeset
|
894 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
895 if (it == dprop_obj_map.end ()) |
|
56f781f38f0b
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parents:
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diff
changeset
|
896 { |
|
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parents:
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diff
changeset
|
897 base_graphics_object *bgo = |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
898 make_graphics_object_from_type (go_name); |
|
56f781f38f0b
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diff
changeset
|
899 |
|
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parents:
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diff
changeset
|
900 if (bgo) |
|
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parents:
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diff
changeset
|
901 { |
|
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parents:
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diff
changeset
|
902 go = graphics_object (bgo); |
|
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diff
changeset
|
903 |
|
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parents:
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diff
changeset
|
904 dprop_obj_map[go_name] = go; |
|
56f781f38f0b
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parents:
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diff
changeset
|
905 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
906 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 else |
|
56f781f38f0b
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parents:
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diff
changeset
|
908 go = it->second; |
|
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diff
changeset
|
909 |
|
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parents:
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diff
changeset
|
910 if (go.valid_object ()) |
|
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parents:
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diff
changeset
|
911 { |
|
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diff
changeset
|
912 property prop = go.get_properties ().get_property (go_rest); |
|
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diff
changeset
|
913 |
|
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parents:
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diff
changeset
|
914 if (! error_state) |
|
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parents:
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diff
changeset
|
915 { |
|
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diff
changeset
|
916 retval = prop.clone (); |
|
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diff
changeset
|
917 |
|
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parents:
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diff
changeset
|
918 retval.set_parent (h); |
|
56f781f38f0b
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parents:
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diff
changeset
|
919 retval.set_name (name); |
|
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parents:
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diff
changeset
|
920 |
|
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parents:
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diff
changeset
|
921 if (args.length () > 0) |
|
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diff
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|
922 retval.set (args(0)); |
|
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diff
changeset
|
923 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
924 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
925 else |
|
56f781f38f0b
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parents:
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diff
changeset
|
926 error ("addproperty: invalid object type (= %s)", |
|
56f781f38f0b
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diff
changeset
|
927 go_name.c_str ()); |
|
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parents:
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diff
changeset
|
928 } |
|
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parents:
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diff
changeset
|
929 else |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
930 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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diff
changeset
|
931 type.c_str ()); |
|
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diff
changeset
|
932 } |
|
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parents:
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diff
changeset
|
933 |
|
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diff
changeset
|
934 return retval; |
|
56f781f38f0b
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diff
changeset
|
935 } |
|
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diff
changeset
|
936 |
| 7363 | 937 // --------------------------------------------------------------------- |
| 6681 | 938 |
| 6705 | 939 void |
| 7189 | 940 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 941 { |
| 6705 | 942 size_t offset = 0; |
| 6681 | 943 |
| 6705 | 944 size_t len = name.length (); |
| 6681 | 945 |
| 6705 | 946 if (len > 4) |
| 947 { | |
| 7189 | 948 caseless_str pfx = name.substr (0, 4); |
| 6681 | 949 |
| 6705 | 950 if (pfx.compare ("axes") || pfx.compare ("line") |
| 951 || pfx.compare ("text")) | |
| 952 offset = 4; | |
| 953 else if (len > 5) | |
| 954 { | |
| 955 pfx = name.substr (0, 5); | |
| 6681 | 956 |
| 6807 | 957 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 958 offset = 5; |
| 959 else if (len > 6) | |
| 960 { | |
| 961 pfx = name.substr (0, 6); | |
| 6681 | 962 |
| 6705 | 963 if (pfx.compare ("figure")) |
| 964 offset = 6; | |
| 965 else if (len > 7) | |
| 966 { | |
| 967 pfx = name.substr (0, 7); | |
| 6681 | 968 |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
969 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 970 offset = 7; |
| 971 } | |
| 972 } | |
| 973 } | |
| 6681 | 974 |
| 6705 | 975 if (offset > 0) |
| 976 { | |
| 977 // FIXME -- should we validate property names and values here? | |
| 6406 | 978 |
| 6705 | 979 std::string pname = name.substr (offset); |
| 6406 | 980 |
| 6705 | 981 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 982 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 983 |
| 6705 | 984 bool remove = false; |
| 985 if (val.is_string ()) | |
| 986 { | |
| 7189 | 987 caseless_str tval = val.string_value (); |
| 6406 | 988 |
| 6705 | 989 remove = tval.compare ("remove"); |
| 990 } | |
| 6406 | 991 |
| 6705 | 992 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 993 |
| 6705 | 994 if (remove) |
| 995 { | |
| 996 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 997 |
| 6705 | 998 if (p != pval_map.end ()) |
| 999 pval_map.erase (p); | |
| 1000 } | |
| 1001 else | |
| 1002 pval_map[pname] = val; | |
| 1003 } | |
| 1004 } | |
| 6406 | 1005 |
| 6705 | 1006 if (offset == 0) |
| 1007 error ("invalid default property specification"); | |
| 1008 } | |
| 6406 | 1009 |
| 6705 | 1010 octave_value |
| 7189 | 1011 property_list::lookup (const caseless_str& name) const |
| 6705 | 1012 { |
| 1013 octave_value retval; | |
| 6406 | 1014 |
| 6705 | 1015 size_t offset = 0; |
| 6406 | 1016 |
| 6705 | 1017 size_t len = name.length (); |
| 6406 | 1018 |
| 6705 | 1019 if (len > 4) |
| 1020 { | |
| 7189 | 1021 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1022 |
| 6705 | 1023 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1024 || pfx.compare ("text")) | |
| 1025 offset = 4; | |
| 1026 else if (len > 5) | |
| 1027 { | |
| 1028 pfx = name.substr (0, 5); | |
| 6406 | 1029 |
| 6807 | 1030 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1031 offset = 5; |
| 1032 else if (len > 6) | |
| 1033 { | |
| 1034 pfx = name.substr (0, 6); | |
| 6406 | 1035 |
| 6705 | 1036 if (pfx.compare ("figure")) |
| 1037 offset = 6; | |
| 1038 else if (len > 7) | |
| 1039 { | |
| 1040 pfx = name.substr (0, 7); | |
| 6406 | 1041 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1042 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1043 offset = 7; |
| 1044 } | |
| 1045 } | |
| 1046 } | |
| 6406 | 1047 |
| 6705 | 1048 if (offset > 0) |
| 1049 { | |
| 1050 std::string pname = name.substr (offset); | |
| 6406 | 1051 |
| 6705 | 1052 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1053 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1054 |
| 6705 | 1055 plist_map_const_iterator p = find (pfx); |
| 6432 | 1056 |
| 6705 | 1057 if (p != end ()) |
| 1058 { | |
| 1059 const pval_map_type& pval_map = p->second; | |
| 6406 | 1060 |
| 6705 | 1061 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1062 |
| 6705 | 1063 if (q != pval_map.end ()) |
| 1064 retval = q->second; | |
| 1065 } | |
| 1066 } | |
| 1067 } | |
| 6406 | 1068 |
| 6705 | 1069 return retval; |
| 1070 } | |
| 6406 | 1071 |
| 6705 | 1072 Octave_map |
| 1073 property_list::as_struct (const std::string& prefix_arg) const | |
| 1074 { | |
| 1075 Octave_map m; | |
| 6406 | 1076 |
| 6705 | 1077 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1078 { | |
| 1079 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1080 |
| 6705 | 1081 const pval_map_type pval_map = p->second; |
| 6406 | 1082 |
| 6705 | 1083 for (pval_map_const_iterator q = pval_map.begin (); |
| 1084 q != pval_map.end (); | |
| 1085 q++) | |
| 1086 m.assign (prefix + q->first, q->second); | |
| 1087 } | |
| 6406 | 1088 |
| 6705 | 1089 return m; |
| 1090 } | |
| 6432 | 1091 |
| 6874 | 1092 graphics_handle::graphics_handle (const octave_value& a) |
| 1093 : val (octave_NaN) | |
| 1094 { | |
| 1095 if (a.is_empty ()) | |
| 1096 /* do nothing */; | |
| 1097 else | |
| 1098 { | |
| 1099 double tval = a.double_value (); | |
| 1100 | |
| 1101 if (! error_state) | |
| 1102 val = tval; | |
| 1103 else | |
| 1104 error ("invalid graphics handle"); | |
| 1105 } | |
| 1106 } | |
| 1107 | |
| 6705 | 1108 void |
| 1109 graphics_object::set (const octave_value_list& args) | |
| 1110 { | |
| 1111 int nargin = args.length (); | |
| 6406 | 1112 |
| 6705 | 1113 if (nargin == 0) |
| 1114 rep->defaults (); | |
| 1115 else if (nargin % 2 == 0) | |
| 1116 { | |
| 1117 for (int i = 0; i < nargin; i += 2) | |
| 1118 { | |
| 7189 | 1119 caseless_str name = args(i).string_value (); |
| 6406 | 1120 |
| 6705 | 1121 if (! error_state) |
| 1122 { | |
| 1123 octave_value val = args(i+1); | |
| 6406 | 1124 |
| 6705 | 1125 if (val.is_string ()) |
| 1126 { | |
| 7189 | 1127 caseless_str tval = val.string_value (); |
| 6406 | 1128 |
| 6705 | 1129 if (tval.compare ("default")) |
| 1130 val = get_default (name); | |
| 1131 else if (tval.compare ("factory")) | |
| 1132 val = get_factory_default (name); | |
| 1133 } | |
| 6406 | 1134 |
| 6705 | 1135 if (error_state) |
| 1136 break; | |
| 6406 | 1137 |
| 6705 | 1138 rep->set (name, val); |
| 1139 } | |
| 1140 else | |
| 1141 error ("set: expecting argument %d to be a property name", i); | |
| 1142 } | |
| 1143 } | |
| 1144 else | |
| 1145 error ("set: invalid number of arguments"); | |
| 1146 } | |
| 6406 | 1147 |
| 1148 | |
| 6705 | 1149 graphics_handle |
| 1150 gh_manager::get_handle (const std::string& go_name) | |
| 1151 { | |
| 1152 graphics_handle retval; | |
| 6406 | 1153 |
| 6705 | 1154 if (go_name == "figure") |
| 1155 { | |
| 1156 // We always want the lowest unused figure number. | |
| 6406 | 1157 |
| 6705 | 1158 retval = 1; |
| 6425 | 1159 |
| 6705 | 1160 while (handle_map.find (retval) != handle_map.end ()) |
| 1161 retval++; | |
| 1162 } | |
| 1163 else | |
| 1164 { | |
| 1165 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1166 |
| 6705 | 1167 if (p != handle_free_list.end ()) |
| 1168 { | |
| 1169 retval = *p; | |
| 1170 handle_free_list.erase (p); | |
| 1171 } | |
| 1172 else | |
| 7286 | 1173 { |
| 1174 static double maxrand = RAND_MAX + 2.0; | |
| 1175 | |
| 1176 retval = graphics_handle (next_handle); | |
| 1177 | |
| 7304 | 1178 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1179 } |
| 6705 | 1180 } |
| 6406 | 1181 |
| 6705 | 1182 return retval; |
| 1183 } | |
| 6406 | 1184 |
| 6705 | 1185 void |
| 1186 gh_manager::do_free (const graphics_handle& h) | |
| 1187 { | |
| 7056 | 1188 if (h.ok ()) |
| 6705 | 1189 { |
| 6874 | 1190 if (h.value () != 0) |
| 6705 | 1191 { |
| 6874 | 1192 iterator p = handle_map.find (h); |
| 1193 | |
| 1194 if (p != handle_map.end ()) | |
| 1195 { | |
|
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1196 // FIXME: should we explicitely free all children first? |
|
75c99d3f97d7
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|
1197 // => call delete_children () ? |
|
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|
1198 |
| 7403 | 1199 p->second.get_properties ().set_beingdeleted (true); |
| 1200 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1201 |
|
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parents:
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diff
changeset
|
1202 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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diff
changeset
|
1203 graphics_backend backend = p->second.get_backend (); |
|
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changeset
|
1204 if (backend) |
|
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|
1205 backend.object_destroyed (p->second); |
|
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diff
changeset
|
1206 // note - this will be valid only for first explicitly deleted object. |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1207 // All his children will have unknown backend then. |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1208 |
| 6874 | 1209 handle_map.erase (p); |
| 1210 | |
| 1211 if (h.value () < 0) | |
| 1212 handle_free_list.insert (h); | |
| 1213 } | |
| 1214 else | |
| 1215 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1216 } |
| 1217 else | |
| 6874 | 1218 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1219 } |
| 1220 } | |
| 6406 | 1221 |
| 1222 gh_manager *gh_manager::instance = 0; | |
| 1223 | |
| 1224 static void | |
| 7189 | 1225 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1226 const octave_value& val) |
| 1227 { | |
| 1228 graphics_object obj = gh_manager::get_object (h); | |
| 1229 obj.set (name, val); | |
| 1230 } | |
| 1231 | |
| 1232 static void | |
| 1233 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1234 { | |
| 1235 if (args.length () > 0) | |
| 1236 { | |
| 1237 graphics_object obj = gh_manager::get_object (h); | |
| 1238 obj.set (args); | |
| 1239 } | |
| 1240 } | |
| 1241 | |
| 1242 | |
| 1243 static octave_value | |
| 7189 | 1244 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1245 { |
| 1246 graphics_object obj = gh_manager::get_object (h); | |
| 1247 return obj.get (name); | |
| 1248 } | |
| 1249 | |
| 1250 static graphics_handle | |
| 1251 reparent (const octave_value& ov, const std::string& who, | |
| 1252 const std::string& property, const graphics_handle& new_parent, | |
| 1253 bool adopt = true) | |
| 1254 { | |
| 1255 graphics_handle h = octave_NaN; | |
| 1256 | |
| 1257 double val = ov.double_value (); | |
| 1258 | |
| 1259 if (! error_state) | |
| 1260 { | |
| 1261 h = gh_manager::lookup (val); | |
| 1262 | |
| 7056 | 1263 if (h.ok ()) |
| 6406 | 1264 { |
| 1265 graphics_object obj = gh_manager::get_object (h); | |
| 1266 | |
| 1267 graphics_handle parent_h = obj.get_parent (); | |
| 1268 | |
| 1269 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1270 | |
| 1271 parent_obj.remove_child (h); | |
| 1272 | |
| 1273 if (adopt) | |
| 6874 | 1274 obj.set ("parent", new_parent.value ()); |
| 6406 | 1275 else |
| 1276 obj.reparent (new_parent); | |
| 1277 } | |
| 1278 else | |
| 1279 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1280 who.c_str (), val, property.c_str ()); | |
| 1281 } | |
| 1282 else | |
| 1283 error ("%s: expecting %s to be a graphics handle", | |
| 1284 who.c_str (), property.c_str ()); | |
| 1285 | |
| 1286 return h; | |
| 1287 } | |
| 1288 | |
| 1289 // This function is NOT equivalent to the scripting language function gcf. | |
| 1290 graphics_handle | |
| 1291 gcf (void) | |
| 1292 { | |
| 1293 octave_value val = xget (0, "currentfigure"); | |
| 1294 | |
| 1295 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1296 } | |
| 1297 | |
| 1298 // This function is NOT equivalent to the scripting language function gca. | |
| 1299 graphics_handle | |
| 1300 gca (void) | |
| 1301 { | |
| 1302 octave_value val = xget (gcf (), "currentaxes"); | |
| 1303 | |
| 1304 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1305 } | |
| 1306 | |
| 1307 static void | |
| 1308 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1309 { | |
| 1310 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1311 | |
| 1312 parent_obj.adopt (h); | |
| 1313 } | |
| 1314 | |
| 1315 static bool | |
| 7056 | 1316 is_handle (const graphics_handle& h) |
| 1317 { | |
| 1318 return h.ok (); | |
| 1319 } | |
| 1320 | |
| 1321 static bool | |
| 6406 | 1322 is_handle (double val) |
| 1323 { | |
| 6874 | 1324 graphics_handle h = gh_manager::lookup (val); |
| 1325 | |
| 1326 return h.ok (); | |
| 6406 | 1327 } |
| 1328 | |
| 1329 static bool | |
| 1330 is_handle (const octave_value& val) | |
| 1331 { | |
| 7142 | 1332 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1333 } |
| 1334 | |
| 1335 static bool | |
| 1336 is_figure (double val) | |
| 1337 { | |
| 1338 graphics_object obj = gh_manager::get_object (val); | |
| 1339 | |
| 1340 return obj && obj.isa ("figure"); | |
| 1341 } | |
| 1342 | |
| 7370 | 1343 static void |
| 1344 xcreatefcn (const graphics_handle& h) | |
| 1345 { | |
| 1346 graphics_object obj = gh_manager::get_object (h); | |
| 1347 obj.get_properties ().execute_createfcn (); | |
| 1348 } | |
| 1349 | |
| 6406 | 1350 // --------------------------------------------------------------------- |
| 1351 | |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1352 void |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1353 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
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parents:
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diff
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|
1354 { |
|
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parents:
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diff
changeset
|
1355 graphics_object go = gh_manager::get_object (h); |
|
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parents:
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diff
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|
1356 |
|
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parents:
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diff
changeset
|
1357 property_changed (go, id); |
|
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parents:
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|
1358 } |
|
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parents:
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diff
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|
1359 |
|
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|
1360 void |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1361 base_graphics_backend::object_created (const graphics_handle& h) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1362 { |
|
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parents:
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diff
changeset
|
1363 graphics_object go = gh_manager::get_object (h); |
|
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parents:
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diff
changeset
|
1364 |
|
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parents:
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diff
changeset
|
1365 object_created (go); |
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parents:
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diff
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|
1366 } |
|
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parents:
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diff
changeset
|
1367 |
|
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parents:
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diff
changeset
|
1368 void |
|
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parents:
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diff
changeset
|
1369 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1370 { |
|
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parents:
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diff
changeset
|
1371 graphics_object go = gh_manager::get_object (h); |
|
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parents:
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diff
changeset
|
1372 |
|
75c99d3f97d7
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parents:
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diff
changeset
|
1373 object_destroyed (go); |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1374 } |
|
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parents:
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diff
changeset
|
1375 // --------------------------------------------------------------------- |
|
75c99d3f97d7
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parents:
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diff
changeset
|
1376 |
| 6406 | 1377 static int |
| 1378 compare (const void *a_arg, const void *b_arg) | |
| 1379 { | |
| 1380 double a = *(static_cast<const double *> (a_arg)); | |
| 1381 double b = *(static_cast<const double *> (b_arg)); | |
| 1382 | |
| 1383 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1384 } | |
| 1385 | |
| 1386 static Matrix | |
| 1387 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1388 { | |
| 1389 const Matrix new_kids = val.matrix_value (); | |
| 1390 | |
| 1391 bool ok = true; | |
| 1392 | |
| 1393 if (! error_state) | |
| 1394 { | |
| 1395 if (kids.numel () == new_kids.numel ()) | |
| 1396 { | |
| 1397 Matrix t1 = kids; | |
| 1398 Matrix t2 = new_kids; | |
| 1399 | |
| 1400 t1.qsort (compare); | |
| 1401 t2.qsort (compare); | |
| 1402 | |
| 1403 if (t1 != t2) | |
| 1404 ok = false; | |
| 1405 } else | |
| 1406 ok = false; | |
| 1407 | |
| 1408 if (! ok) | |
| 1409 error ("set: new children must be a permutation of existing children"); | |
| 1410 } | |
| 1411 else | |
| 1412 { | |
| 1413 ok = false; | |
| 1414 error ("set: expecting children to be array of graphics handles"); | |
| 1415 } | |
| 1416 | |
| 1417 return ok ? new_kids : kids; | |
| 1418 } | |
| 1419 | |
| 6705 | 1420 void |
| 1421 base_properties::set_from_list (base_graphics_object& obj, | |
| 1422 property_list& defaults) | |
| 6406 | 1423 { |
| 6705 | 1424 std::string go_name = graphics_object_name (); |
| 6406 | 1425 |
| 6705 | 1426 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1427 |
| 6705 | 1428 if (p != defaults.end ()) |
| 1429 { | |
| 1430 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1431 |
| 6705 | 1432 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1433 q != pval_map.end (); | |
| 1434 q++) | |
| 1435 { | |
| 1436 std::string pname = q->first; | |
| 6406 | 1437 |
| 6705 | 1438 obj.set (pname, q->second); |
| 6406 | 1439 |
| 6705 | 1440 if (error_state) |
| 1441 { | |
| 1442 error ("error setting default property %s", pname.c_str ()); | |
| 1443 break; | |
| 1444 } | |
| 1445 } | |
| 1446 } | |
| 1447 } | |
| 6406 | 1448 |
| 7363 | 1449 octave_value |
|
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changeset
|
1450 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1451 { |
| 1452 octave_value retval; | |
| 1453 | |
|
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1454 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1455 |
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|
1456 if (it != all_props.end ()) |
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|
1457 retval = it->second.get (); |
| 7363 | 1458 else |
|
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|
1459 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1460 |
| 1461 return retval; | |
| 1462 } | |
| 1463 | |
| 1464 octave_value | |
|
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|
1465 base_properties::get_dynamic (bool all) const |
| 7363 | 1466 { |
| 1467 Octave_map m; | |
| 1468 | |
| 1469 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1470 it != all_props.end (); ++it) | |
| 7379 | 1471 if (all || ! it->second.is_hidden ()) |
| 1472 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1473 |
| 1474 return m; | |
| 1475 } | |
| 1476 | |
| 1477 void | |
|
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|
1478 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1479 { |
|
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|
1480 std::map<caseless_str, property>::iterator it = all_props.find (name); |
|
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|
1481 |
|
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|
1482 if (it != all_props.end ()) |
|
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|
1483 it->second.set (val); |
| 7363 | 1484 else |
|
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1485 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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|
1486 |
|
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|
1487 if (! error_state) |
| 7363 | 1488 mark_modified (); |
| 1489 } | |
| 1490 | |
| 1491 property | |
|
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1492 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1493 { |
|
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|
1494 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
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1495 |
|
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1496 if (it == all_props.end ()) |
|
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1497 { |
|
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1498 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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1499 return property (); |
|
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1500 } |
| 7363 | 1501 else |
|
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1502 return it->second; |
| 7363 | 1503 } |
| 1504 | |
|
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1505 bool |
|
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1506 base_properties::has_property (const caseless_str& name) |
|
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1507 { |
|
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1508 property p; |
|
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1509 |
|
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1510 unwind_protect::begin_frame("base_properties::has_property"); |
|
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1511 |
|
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1512 unwind_protect_bool (discard_error_messages); |
|
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1513 unwind_protect_int (error_state); |
|
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1514 |
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1515 discard_error_messages = true; |
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1516 |
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1517 p = get_property (name); |
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1518 |
|
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1519 unwind_protect::run_frame ("base_properties::has_property"); |
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1520 |
|
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1521 return (p.ok ()); |
|
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1522 } |
|
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|
1523 |
| 6705 | 1524 void |
| 1525 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1526 { |
| 6705 | 1527 octave_idx_type k = -1; |
| 1528 octave_idx_type n = children.numel (); | |
| 1529 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1530 { |
| 6874 | 1531 if (h.value () == children(i)) |
| 6406 | 1532 { |
| 6705 | 1533 k = i; |
| 1534 break; | |
| 6406 | 1535 } |
| 1536 } | |
| 1537 | |
| 6705 | 1538 if (k >= 0) |
| 6406 | 1539 { |
| 6705 | 1540 Matrix new_kids (1, n-1); |
| 1541 octave_idx_type j = 0; | |
| 1542 for (octave_idx_type i = 0; i < n; i++) | |
| 1543 { | |
| 1544 if (i != k) | |
| 1545 new_kids(j++) = children(i); | |
| 1546 } | |
| 1547 children = new_kids; | |
| 7378 | 1548 mark_modified (); |
| 6406 | 1549 } |
| 6705 | 1550 } |
| 6406 | 1551 |
| 6836 | 1552 void |
| 1553 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1554 { |
| 1555 double tmp = val.double_value (); | |
| 6406 | 1556 |
| 6705 | 1557 graphics_handle new_parent = octave_NaN; |
| 6406 | 1558 |
| 6705 | 1559 if (! error_state) |
| 1560 { | |
| 1561 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1562 |
| 7056 | 1563 if (new_parent.ok ()) |
| 6705 | 1564 { |
| 7363 | 1565 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1566 |
| 6705 | 1567 parent_obj.remove_child (__myhandle__); |
| 6406 | 1568 |
| 7363 | 1569 parent = new_parent.as_octave_value (); |
| 6406 | 1570 |
| 7363 | 1571 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1572 } |
| 1573 else | |
| 1574 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1575 } | |
| 1576 else | |
| 1577 error ("set: expecting parent to be a graphics handle"); | |
| 1578 } | |
| 6432 | 1579 |
| 6705 | 1580 void |
|
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1581 base_properties::set_children (const octave_value& val) |
|
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|
1582 { |
|
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|
1583 children = maybe_set_children (children, val); |
|
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|
1584 } |
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|
1585 |
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|
1586 void |
| 6836 | 1587 base_properties::mark_modified (void) |
| 1588 { | |
| 7363 | 1589 __modified__ = "on"; |
| 1590 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1591 if (parent_obj) |
| 1592 parent_obj.mark_modified (); | |
| 6836 | 1593 } |
| 1594 | |
| 1595 void | |
| 1596 base_properties::override_defaults (base_graphics_object& obj) | |
| 1597 { | |
| 7363 | 1598 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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1599 |
|
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1600 if (parent_obj) |
|
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|
1601 parent_obj.override_defaults (obj); |
| 6836 | 1602 } |
| 1603 | |
| 1604 void | |
| 7214 | 1605 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1606 { | |
|
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|
1607 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
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|
1608 |
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|
1609 if (obj) |
| 7214 | 1610 obj.update_axis_limits (axis_type); |
| 1611 } | |
| 1612 | |
| 1613 void | |
| 6836 | 1614 base_properties::delete_children (void) |
| 1615 { | |
| 1616 octave_idx_type n = children.numel (); | |
| 1617 | |
| 1618 for (octave_idx_type i = 0; i < n; i++) | |
| 1619 gh_manager::free (children(i)); | |
| 1620 } | |
| 1621 | |
| 7419 | 1622 graphics_backend |
| 1623 base_properties::get_backend (void) const | |
| 1624 { | |
| 1625 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1626 | |
| 1627 if (go) | |
| 1628 return go.get_backend (); | |
| 1629 else | |
| 1630 return graphics_backend (); | |
| 1631 } | |
| 1632 | |
|
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|
1633 void |
|
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|
1634 base_properties::update_boundingbox (void) |
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|
1635 { |
|
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|
1636 Matrix kids = get_children (); |
|
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|
1637 |
|
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|
1638 for (int i = 0; i < kids.numel (); i++) |
|
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|
1639 { |
|
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|
1640 graphics_object go = gh_manager::get_object (kids(i)); |
|
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|
1641 |
|
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|
1642 if (go.valid_object ()) |
|
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|
1643 go.get_properties ().update_boundingbox (); |
|
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|
1644 } |
|
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|
1645 } |
|
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|
1646 |
|
7849
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|
1647 void |
|
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|
1648 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
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|
1649 listener_mode mode) |
|
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|
1650 { |
|
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|
1651 property p = get_property (nm); |
|
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1652 |
|
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|
1653 if (! error_state && p.ok ()) |
|
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|
1654 p.add_listener (v, mode); |
|
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|
1655 } |
|
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|
1656 |
| 7363 | 1657 // --------------------------------------------------------------------- |
| 1658 | |
| 7408 | 1659 class gnuplot_backend : public base_graphics_backend |
| 1660 { | |
| 1661 public: | |
| 1662 gnuplot_backend (void) | |
| 1663 : base_graphics_backend ("gnuplot") { } | |
| 1664 | |
| 1665 ~gnuplot_backend (void) { } | |
| 1666 | |
| 1667 bool is_valid (void) const { return true; } | |
|
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|
1668 |
|
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|
1669 void object_destroyed (const graphics_object& go) |
|
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|
1670 { |
|
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|
1671 if (go.isa ("figure")) |
|
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|
1672 { |
|
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|
1673 const figure::properties& props = |
|
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|
1674 dynamic_cast<const figure::properties&> (go.get_properties ()); |
|
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|
1675 |
|
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|
1676 send_quit (props.get___plot_stream__ ()); |
|
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|
1677 } |
|
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|
1678 } |
|
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|
1679 |
|
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|
1680 void property_changed (const graphics_object& go, int id) |
|
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|
1681 { |
|
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|
1682 if (go.isa ("figure")) |
|
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|
1683 { |
|
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diff
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|
1684 graphics_object obj (go); |
|
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1685 |
|
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1686 figure::properties& props = |
|
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1687 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
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1688 |
|
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|
1689 switch (id) |
|
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|
1690 { |
|
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1691 case base_properties::VISIBLE: |
|
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1692 if (! props.is_visible ()) |
|
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1693 { |
|
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1694 send_quit (props.get___plot_stream__ ()); |
|
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1695 props.set___plot_stream__ (Matrix ()); |
|
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1696 props.set___enhanced__ (false); |
|
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|
1697 } |
|
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|
1698 break; |
|
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|
1699 } |
|
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|
1700 } |
|
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|
1701 } |
|
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1702 |
|
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|
1703 void redraw_figure (const graphics_object& go) const |
|
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1704 { |
|
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|
1705 octave_value_list args; |
|
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1706 args(0) = go.get_handle ().as_octave_value (); |
|
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1707 feval ("gnuplot_drawnow", args); |
|
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|
1708 } |
|
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|
1709 |
|
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|
1710 void print_figure (const graphics_object& go, const std::string& term, |
|
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|
1711 const std::string& file, bool mono, |
|
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|
1712 const std::string& debug_file) const |
|
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|
1713 { |
|
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|
1714 octave_value_list args; |
|
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1715 if (! debug_file.empty ()) |
|
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1716 args(4) = debug_file; |
|
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1717 args(3) = mono; |
|
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|
1718 args(2) = file; |
|
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1719 args(1) = term; |
|
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1720 args(0) = go.get_handle ().as_octave_value (); |
|
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|
1721 feval ("gnuplot_drawnow", args); |
|
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1722 } |
|
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|
1723 |
|
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|
1724 Matrix get_canvas_size (const graphics_handle&) const |
|
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|
1725 { |
|
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1726 Matrix sz (1, 2, 0.0); |
|
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1727 return sz; |
|
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|
1728 } |
|
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|
1729 |
|
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|
1730 double get_screen_resolution (void) const |
|
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1731 { return 72.0; } |
|
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|
1732 |
|
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|
1733 Matrix get_screen_size (void) const |
|
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1734 { return Matrix (1, 2, 0.0); } |
|
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|
1735 |
|
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|
1736 private: |
|
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|
1737 void send_quit (const octave_value& pstream) const |
| 7408 | 1738 { |
| 1739 if (! pstream.is_empty()) | |
| 1740 { | |
| 1741 octave_value_list args; | |
|
7680
a0ec02774303
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|
1742 Matrix fids = pstream.matrix_value (); |
|
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1743 |
|
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1744 if (! error_state) |
|
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1745 { |
|
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1746 args(1) = "\nquit;\n"; |
|
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1747 args(0) = octave_value (fids (0)); |
|
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1748 feval ("fputs", args); |
|
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1749 args.resize (1); |
|
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1750 feval ("fflush", args); |
|
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1751 feval ("pclose", args); |
|
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1752 if (fids.numel () > 1) |
|
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|
1753 { |
|
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1754 args(0) = octave_value (fids (1)); |
|
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1755 feval ("pclose", args); |
|
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|
1756 } |
|
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|
1757 } |
| 7408 | 1758 } |
| 1759 } | |
| 1760 }; | |
| 1761 | |
| 1762 graphics_backend | |
| 1763 graphics_backend::default_backend (void) | |
| 1764 { | |
| 1765 if (available_backends.size () == 0) | |
| 1766 register_backend (new gnuplot_backend ()); | |
| 1767 | |
| 1768 return available_backends["gnuplot"]; | |
| 1769 } | |
| 1770 | |
| 1771 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1772 | |
| 1773 // --------------------------------------------------------------------- | |
| 1774 | |
|
7862
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1775 void |
|
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1776 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
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|
1777 { |
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|
1778 if (valid_object ()) |
|
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|
1779 { |
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|
1780 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
1781 |
|
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|
1782 if (parent_obj) |
|
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|
1783 parent_obj.update_axis_limits (axis_type); |
|
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|
1784 } |
|
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|
1785 else |
|
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|
1786 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
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|
1787 } |
|
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|
1788 |
|
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|
1789 // --------------------------------------------------------------------- |
|
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1790 |
| 7363 | 1791 #include "graphics-props.cc" |
| 1792 | |
| 1793 // --------------------------------------------------------------------- | |
| 1794 | |
| 6836 | 1795 void |
| 7363 | 1796 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1797 { |
| 7378 | 1798 graphics_handle val (v); |
| 7363 | 1799 |
| 6874 | 1800 if (error_state) |
| 1801 return; | |
| 1802 | |
| 7059 | 1803 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1804 { |
| 1805 currentfigure = val; | |
| 1806 | |
| 7363 | 1807 gh_manager::push_figure (val); |
| 6874 | 1808 } |
| 1809 else | |
| 1810 gripe_set_invalid ("currentfigure"); | |
| 1811 } | |
| 1812 | |
|
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|
1813 void |
|
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|
1814 root_figure::properties::set_callbackobject (const octave_value& v) |
|
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1815 { |
|
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|
1816 graphics_handle val (v); |
|
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1817 |
|
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1818 if (error_state) |
|
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|
1819 return; |
|
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1820 |
|
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|
1821 if (xisnan (val.value ())) |
|
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1822 { |
|
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|
1823 if (! cbo_stack.empty ()) |
|
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|
1824 { |
|
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|
1825 val = cbo_stack.front (); |
|
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|
1826 |
|
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|
1827 cbo_stack.pop_front (); |
|
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|
1828 } |
|
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|
1829 |
|
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|
1830 callbackobject = val; |
|
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|
1831 } |
|
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|
1832 else if (is_handle (val)) |
|
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|
1833 { |
|
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|
1834 if (get_callbackobject ().ok ()) |
|
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|
1835 cbo_stack.push_front (get_callbackobject ()); |
|
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|
1836 |
|
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1837 callbackobject = val; |
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1838 } |
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1839 else |
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1840 gripe_set_invalid ("callbackobject"); |
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1841 } |
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1842 |
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1843 void |
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1844 root_figure::properties::remove_child (const graphics_handle& gh) |
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1845 { |
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1846 gh_manager::pop_figure (gh); |
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1847 |
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1848 graphics_handle cf = gh_manager::current_figure (); |
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1849 |
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1850 xset (0, "currentfigure", cf.value ()); |
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1851 |
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1852 base_properties::remove_child (gh); |
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1853 } |
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1854 |
| 6406 | 1855 property_list |
| 1856 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1857 | |
| 1858 // --------------------------------------------------------------------- | |
| 1859 | |
| 7363 | 1860 void |
| 1861 figure::properties::set_currentaxes (const octave_value& v) | |
| 1862 { | |
| 7378 | 1863 graphics_handle val (v); |
| 6705 | 1864 |
| 6874 | 1865 if (error_state) |
| 1866 return; | |
| 1867 | |
| 7070 | 1868 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1869 currentaxes = val; |
| 1870 else | |
| 1871 gripe_set_invalid ("currentaxes"); | |
| 1872 } | |
| 1873 | |
| 1874 void | |
| 1875 figure::properties::set_visible (const octave_value& val) | |
| 1876 { | |
| 1877 std::string s = val.string_value (); | |
| 1878 | |
| 1879 if (! error_state) | |
| 1880 { | |
| 1881 if (s == "on") | |
| 1882 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1883 | |
| 1884 visible = val; | |
| 1885 } | |
| 1886 } | |
| 1887 | |
| 7445 | 1888 Matrix |
| 7447 | 1889 figure::properties::get_boundingbox (bool) const |
| 7445 | 1890 { |
| 1891 graphics_backend b = get_backend (); | |
| 1892 // FIXME: screen size should be obtained from root object | |
| 1893 Matrix screen_size = b.get_screen_size (); | |
| 1894 Matrix pos; | |
| 1895 | |
| 1896 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 1897 "pixels", screen_size, b); | |
| 1898 | |
| 1899 pos(0)--; | |
| 1900 pos(1)--; | |
| 7447 | 1901 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 1902 |
| 1903 return pos; | |
| 1904 } | |
| 1905 | |
|
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1906 void |
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1907 figure::properties::set_boundingbox (const Matrix& bb) |
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1908 { |
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1909 graphics_backend b = get_backend (); |
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1910 // FIXME: screen size should be obtained from root object |
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1911 Matrix screen_size = b.get_screen_size (); |
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1912 Matrix pos = bb; |
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1913 |
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1914 pos(1) = screen_size(1) - pos(1) - pos(3); |
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1915 pos(1)++; |
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1916 pos(0)++; |
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1917 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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1918 |
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1919 set_position (pos); |
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1920 } |
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1921 |
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1922 void |
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1923 figure::properties::set_position (const octave_value& v) |
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1924 { |
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1925 if (! error_state) |
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1926 { |
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1927 Matrix old_bb, new_bb; |
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1928 |
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1929 old_bb = get_boundingbox (); |
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1930 position = v; |
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1931 new_bb = get_boundingbox (); |
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1932 |
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1933 if (old_bb != new_bb) |
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1934 { |
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1935 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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1936 { |
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1937 execute_resizefcn (); |
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1938 update_boundingbox (); |
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1939 } |
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1940 } |
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1941 |
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1942 mark_modified (); |
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1943 } |
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1944 } |
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1945 |
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1946 std::string |
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1947 figure::properties::get_title (void) const |
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1948 { |
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1949 if (is_numbertitle ()) |
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1950 { |
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1951 std::ostringstream os; |
|
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1952 std::string nm = get_name (); |
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1953 |
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1954 os << "Figure " << __myhandle__.value (); |
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1955 if (! nm.empty ()) |
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1956 os << ": " << get_name (); |
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1957 |
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1958 return os.str (); |
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1959 } |
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1960 else |
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1961 return get_name (); |
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1962 } |
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1963 |
| 6836 | 1964 octave_value |
| 7189 | 1965 figure::get_default (const caseless_str& name) const |
| 6836 | 1966 { |
| 1967 octave_value retval = default_properties.lookup (name); | |
| 1968 | |
| 1969 if (retval.is_undefined ()) | |
| 1970 { | |
| 1971 graphics_handle parent = get_parent (); | |
| 1972 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 1973 | |
| 1974 retval = parent_obj.get_default (name); | |
| 1975 } | |
| 1976 | |
| 1977 return retval; | |
| 1978 } | |
| 1979 | |
| 6406 | 1980 // --------------------------------------------------------------------- |
| 1981 | |
|
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1982 void |
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1983 axes::properties::sync_positions (void) |
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1984 { |
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1985 // FIXME -- this should take font metrics into consideration, |
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1986 // for now we'll just make it position 90% of outerposition |
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1987 if (activepositionproperty.is ("outerposition")) |
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1988 { |
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1989 Matrix outpos = outerposition.get ().matrix_value (); |
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1990 Matrix defpos = default_axes_position (); |
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1991 Matrix pos(outpos); |
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1992 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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1993 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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1994 pos(2) = outpos(2) * defpos(2); |
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1995 pos(3) = outpos(3) * defpos(3); |
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1996 position = pos; |
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1997 } |
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1998 else |
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1999 { |
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2000 Matrix pos = position.get ().matrix_value (); |
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2001 pos(0) -= pos(2)*0.05; |
|
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parents:
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changeset
|
2002 pos(1) -= pos(3)*0.05; |
|
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parents:
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diff
changeset
|
2003 pos(2) *= 1.1; |
|
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parents:
7859
diff
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|
2004 pos(3) *= 1.1; |
|
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parents:
7859
diff
changeset
|
2005 outerposition = pos; |
|
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parents:
7859
diff
changeset
|
2006 } |
|
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parents:
7859
diff
changeset
|
2007 |
|
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parents:
7859
diff
changeset
|
2008 update_transform (); |
|
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parents:
7859
diff
changeset
|
2009 } |
|
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parents:
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diff
changeset
|
2010 |
| 7363 | 2011 void |
| 2012 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2013 { |
| 7363 | 2014 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2015 |
| 6874 | 2016 if (! error_state) |
| 2017 { | |
| 7363 | 2018 gh_manager::free (title.handle_value ()); |
| 6874 | 2019 title = val; |
| 2020 } | |
| 2021 } | |
| 2022 | |
| 2023 void | |
| 7363 | 2024 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2025 { |
| 7363 | 2026 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2027 |
| 2028 if (! error_state) | |
| 2029 { | |
| 7363 | 2030 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2031 xlabel = val; |
| 2032 } | |
| 2033 } | |
| 2034 | |
| 2035 void | |
| 7363 | 2036 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2037 { |
| 7363 | 2038 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2039 |
| 2040 if (! error_state) | |
| 2041 { | |
| 7363 | 2042 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2043 ylabel = val; |
| 2044 } | |
| 2045 } | |
| 2046 | |
| 2047 void | |
| 7363 | 2048 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2049 { |
| 7363 | 2050 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2051 |
| 2052 if (! error_state) | |
| 2053 { | |
| 7363 | 2054 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2055 zlabel = val; |
| 2056 } | |
| 2057 } | |
| 2058 | |
| 2059 void | |
| 6844 | 2060 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2061 const std::string& mode) |
| 6705 | 2062 { |
| 7363 | 2063 title = graphics_handle (); |
| 6705 | 2064 box = "on"; |
| 2065 key = "off"; | |
| 2066 keybox = "off"; | |
| 7363 | 2067 keypos = 1.0; |
| 6962 | 2068 colororder = default_colororder (); |
| 6705 | 2069 dataaspectratio = Matrix (1, 3, 1.0); |
| 2070 dataaspectratiomode = "auto"; | |
| 7363 | 2071 layer = "bottom"; |
| 6705 | 2072 |
| 2073 Matrix tlim (1, 2, 0.0); | |
| 2074 tlim(1) = 1; | |
| 2075 xlim = tlim; | |
| 2076 ylim = tlim; | |
| 2077 zlim = tlim; | |
| 6807 | 2078 |
| 2079 Matrix cl (1, 2, 0); | |
| 2080 cl(1) = 1; | |
| 2081 clim = cl; | |
| 2082 | |
| 7363 | 2083 xlimmode = "auto"; |
| 2084 ylimmode = "auto"; | |
| 2085 zlimmode = "auto"; | |
| 2086 climmode = "auto"; | |
| 2087 xlabel = graphics_handle (); | |
| 2088 ylabel = graphics_handle (); | |
| 2089 zlabel = graphics_handle (); | |
| 6705 | 2090 xgrid = "off"; |
| 2091 ygrid = "off"; | |
| 2092 zgrid = "off"; | |
| 2093 xminorgrid = "off"; | |
| 2094 yminorgrid = "off"; | |
| 2095 zminorgrid = "off"; | |
| 2096 xtick = Matrix (); | |
| 2097 ytick = Matrix (); | |
| 2098 ztick = Matrix (); | |
| 2099 xtickmode = "auto"; | |
| 2100 ytickmode = "auto"; | |
| 2101 ztickmode = "auto"; | |
| 2102 xticklabel = ""; | |
| 2103 yticklabel = ""; | |
| 2104 zticklabel = ""; | |
| 2105 xticklabelmode = "auto"; | |
| 2106 yticklabelmode = "auto"; | |
| 2107 zticklabelmode = "auto"; | |
| 7453 | 2108 color = color_values (1, 1, 1); |
| 7364 | 2109 xcolor = color_values ("black"); |
| 2110 ycolor = color_values ("black"); | |
| 2111 zcolor = color_values ("black"); | |
| 7363 | 2112 xscale = "linear"; |
| 2113 yscale = "linear"; | |
| 2114 zscale = "linear"; | |
| 6705 | 2115 xdir = "normal"; |
| 2116 ydir = "normal"; | |
| 2117 zdir = "normal"; | |
| 7363 | 2118 yaxislocation = "left"; |
| 2119 xaxislocation = "bottom"; | |
| 6705 | 2120 |
| 7427 | 2121 // Note: camera properties will be set through update_transform |
| 2122 camerapositionmode = "auto"; | |
| 2123 cameratargetmode = "auto"; | |
| 2124 cameraupvectormode = "auto"; | |
| 2125 cameraviewanglemode = "auto"; | |
| 2126 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2127 drawmode = "normal"; | |
| 2128 fontangle = "normal"; | |
| 2129 fontname = "Helvetica"; | |
| 2130 fontsize = 12; | |
| 2131 fontunits = "points"; | |
| 2132 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
|
2133 gridlinestyle = ":"; |
| 7427 | 2134 linestyleorder = "-"; |
| 2135 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2136 minorgridlinestyle = ":"; |
| 7427 | 2137 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2138 plotboxaspectratiomode = "auto"; | |
| 2139 projection = "orthographic"; | |
| 2140 tickdir = "in"; | |
| 2141 tickdirmode = "auto"; | |
| 2142 ticklength = Matrix (1, 2, 0.1); | |
| 2143 tightinset = Matrix (1, 4, 0.0); | |
| 2144 | |
| 2145 sx = "linear"; | |
| 2146 sy = "linear"; | |
| 2147 sz = "linear"; | |
| 2148 | |
| 6705 | 2149 Matrix tview (1, 2, 0.0); |
| 2150 tview(1) = 90; | |
| 2151 view = tview; | |
| 2152 | |
| 6765 | 2153 visible = "on"; |
| 6705 | 2154 nextplot = "replace"; |
| 2155 | |
| 2156 // FIXME -- this is not quite right; we should preserve | |
| 2157 // "position" and "units". | |
| 2158 | |
| 2159 if (mode != "replace") | |
| 2160 { | |
| 6406 | 2161 Matrix touterposition (1, 4, 0.0); |
| 2162 touterposition(2) = 1; | |
| 2163 touterposition(3) = 1; | |
| 2164 outerposition = touterposition; | |
|
7860
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parents:
7859
diff
changeset
|
2165 |
|
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rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
2166 position = default_axes_position (); |
| 6406 | 2167 } |
| 2168 | |
| 7363 | 2169 activepositionproperty = "outerposition"; |
| 2170 __colorbar__ = "none"; | |
| 7189 | 2171 |
| 6705 | 2172 delete_children (); |
| 6406 | 2173 |
| 6705 | 2174 children = Matrix (); |
| 6432 | 2175 |
| 7427 | 2176 update_transform (); |
| 2177 | |
| 6705 | 2178 override_defaults (obj); |
| 2179 } | |
| 2180 | |
| 6874 | 2181 graphics_handle |
| 2182 axes::properties::get_title (void) const | |
| 2183 { | |
| 7363 | 2184 if (! title.handle_value ().ok ()) |
| 6874 | 2185 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2186 | |
| 7363 | 2187 return title.handle_value (); |
| 6874 | 2188 } |
| 2189 | |
| 2190 graphics_handle | |
| 2191 axes::properties::get_xlabel (void) const | |
| 2192 { | |
| 7363 | 2193 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2194 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2195 | |
| 7363 | 2196 return xlabel.handle_value (); |
| 6874 | 2197 } |
| 2198 | |
| 2199 graphics_handle | |
| 2200 axes::properties::get_ylabel (void) const | |
| 2201 { | |
| 7363 | 2202 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2203 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2204 | |
| 7363 | 2205 return ylabel.handle_value (); |
| 6874 | 2206 } |
| 2207 | |
| 2208 graphics_handle | |
| 2209 axes::properties::get_zlabel (void) const | |
| 2210 { | |
| 7363 | 2211 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2212 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2213 | |
| 7363 | 2214 return zlabel.handle_value (); |
| 6705 | 2215 } |
| 6406 | 2216 |
| 6705 | 2217 void |
| 6844 | 2218 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2219 { |
| 7363 | 2220 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2221 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2222 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2223 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2224 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2225 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2226 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2227 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2228 else | |
| 2229 base_properties::remove_child (h); | |
| 2230 } | |
| 6406 | 2231 |
| 6705 | 2232 void |
| 6844 | 2233 axes::properties::delete_children (void) |
| 6705 | 2234 { |
| 2235 base_properties::delete_children (); | |
| 2236 | |
| 7363 | 2237 gh_manager::free (title.handle_value ()); |
| 2238 gh_manager::free (xlabel.handle_value ()); | |
| 2239 gh_manager::free (ylabel.handle_value ()); | |
| 2240 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2241 } |
| 6406 | 2242 |
| 7427 | 2243 inline Matrix |
| 2244 xform_matrix (void) | |
| 2245 { | |
| 2246 Matrix m (4, 4, 0.0); | |
| 2247 for (int i = 0; i < 4; i++) | |
| 2248 m(i,i) = 1; | |
| 2249 return m; | |
| 2250 } | |
| 2251 | |
| 2252 inline ColumnVector | |
| 2253 xform_vector (void) | |
| 2254 { | |
| 2255 ColumnVector v (4, 0.0); | |
| 2256 v(3) = 1; | |
| 2257 return v; | |
| 2258 } | |
| 2259 | |
| 2260 inline ColumnVector | |
| 2261 xform_vector (double x, double y, double z) | |
| 2262 { | |
| 2263 ColumnVector v (4, 1.0); | |
| 2264 v(0) = x; v(1) = y; v(2) = z; | |
| 2265 return v; | |
| 2266 } | |
| 2267 | |
| 2268 inline ColumnVector | |
| 2269 transform (const Matrix& m, double x, double y, double z) | |
| 2270 { | |
| 2271 return (m * xform_vector (x, y, z)); | |
| 2272 } | |
| 2273 | |
| 2274 inline Matrix | |
| 2275 xform_scale (double x, double y, double z) | |
| 2276 { | |
| 2277 Matrix m (4, 4, 0.0); | |
| 2278 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2279 return m; | |
| 2280 } | |
| 2281 | |
| 2282 inline Matrix | |
| 2283 xform_translate (double x, double y, double z) | |
| 2284 { | |
| 2285 Matrix m = xform_matrix (); | |
| 2286 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2287 return m; | |
| 2288 } | |
| 2289 | |
| 2290 inline void | |
| 2291 scale (Matrix& m, double x, double y, double z) | |
| 2292 { | |
| 2293 m = m * xform_scale (x, y, z); | |
| 2294 } | |
| 2295 | |
| 2296 inline void | |
| 2297 translate (Matrix& m, double x, double y, double z) | |
| 2298 { | |
| 2299 m = m * xform_translate (x, y, z); | |
| 2300 } | |
| 2301 | |
| 2302 inline void | |
| 2303 xform (ColumnVector& v, const Matrix& m) | |
| 2304 { | |
| 2305 v = m*v; | |
| 2306 } | |
| 2307 | |
| 2308 inline void | |
| 2309 scale (ColumnVector& v, double x, double y, double z) | |
| 2310 { | |
| 2311 v(0) *= x; | |
| 2312 v(1) *= y; | |
| 2313 v(2) *= z; | |
| 2314 } | |
| 2315 | |
| 2316 inline void | |
| 2317 translate (ColumnVector& v, double x, double y, double z) | |
| 2318 { | |
| 2319 v(0) += x; | |
| 2320 v(1) += y; | |
| 2321 v(2) += z; | |
| 2322 } | |
| 2323 | |
| 2324 inline void | |
| 2325 normalize (ColumnVector& v) | |
| 2326 { | |
| 2327 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2328 scale (v, fact, fact, fact); | |
| 2329 } | |
| 2330 | |
| 2331 inline double | |
| 2332 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2333 { | |
| 2334 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2335 } | |
| 2336 | |
| 2337 inline double | |
| 2338 norm (const ColumnVector& v) | |
| 2339 { | |
| 2340 return sqrt (dot (v, v)); | |
| 2341 } | |
| 2342 | |
| 2343 inline ColumnVector | |
| 2344 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2345 { | |
| 2346 ColumnVector r = xform_vector (); | |
| 2347 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2348 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2349 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2350 return r; | |
| 2351 } | |
| 2352 | |
| 2353 inline Matrix | |
| 2354 unit_cube (void) | |
| 2355 { | |
| 2356 static double data[32] = { | |
| 2357 0,0,0,1, | |
| 2358 1,0,0,1, | |
| 2359 0,1,0,1, | |
| 2360 0,0,1,1, | |
| 2361 1,1,0,1, | |
| 2362 1,0,1,1, | |
| 2363 0,1,1,1, | |
| 2364 1,1,1,1}; | |
| 2365 Matrix m (4, 8); | |
| 2366 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2367 return m; | |
| 2368 } | |
| 2369 | |
| 2370 inline ColumnVector | |
| 2371 cam2xform (const Array<double>& m) | |
| 2372 { | |
| 2373 ColumnVector retval (4, 1.0); | |
| 2374 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2375 return retval; | |
| 2376 } | |
| 2377 | |
| 2378 inline RowVector | |
| 2379 xform2cam (const ColumnVector& v) | |
| 2380 { | |
| 2381 return v.extract_n (0, 3).transpose (); | |
| 2382 } | |
| 2383 | |
| 2384 void | |
| 2385 axes::properties::update_camera (void) | |
| 2386 { | |
| 2387 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2388 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2389 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2390 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2391 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
|
2392 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
|
2393 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2394 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2395 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2396 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2397 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2398 |
| 2399 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2400 | |
| 2401 bool autocam = (camerapositionmode_is ("auto") | |
| 2402 && cameratargetmode_is ("auto") | |
| 2403 && cameraupvectormode_is ("auto") | |
| 2404 && cameraviewanglemode_is ("auto")); | |
| 2405 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2406 && plotboxaspectratiomode_is ("auto")); | |
| 2407 | |
| 2408 ColumnVector c_eye (xform_vector ()); | |
| 2409 ColumnVector c_center (xform_vector ()); | |
| 2410 ColumnVector c_upv (xform_vector ()); | |
| 2411 | |
| 2412 if (cameratargetmode_is ("auto")) | |
| 2413 { | |
|
7526
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2414 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
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parents:
7523
diff
changeset
|
2415 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2416 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2417 |
| 2418 cameratarget = xform2cam (c_center); | |
| 2419 } | |
| 2420 else | |
| 2421 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2422 | |
| 2423 if (camerapositionmode_is ("auto")) | |
| 2424 { | |
|
7526
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parents:
7523
diff
changeset
|
2425 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2426 double az = tview(0), el = tview(1); |
| 7427 | 2427 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2428 | |
| 2429 if (el == 90 || el == -90) | |
| 2430 c_eye(2) = d*signum(el); | |
| 2431 else | |
| 2432 { | |
| 2433 az *= M_PI/180.0; | |
| 2434 el *= M_PI/180.0; | |
| 2435 c_eye(0) = d*cos(el)*sin(az); | |
| 2436 c_eye(1) = -d*cos(el)*cos(az); | |
| 2437 c_eye(2) = d*sin(el); | |
| 2438 } | |
|
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7523
diff
changeset
|
2439 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
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7523
diff
changeset
|
2440 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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2441 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2442 |
| 2443 cameraposition = xform2cam (c_eye); | |
| 2444 } | |
| 2445 else | |
| 2446 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2447 | |
| 2448 if (cameraupvectormode_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 |
| 2453 if (el == 90 || el == -90) | |
| 2454 { | |
|
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|
2455 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
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|
2456 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2457 } |
| 2458 else | |
| 2459 c_upv(2) = 1; | |
| 2460 | |
| 2461 cameraupvector = xform2cam (c_upv); | |
| 2462 } | |
| 2463 else | |
| 2464 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2465 | |
| 2466 Matrix x_view = xform_matrix (); | |
| 2467 Matrix x_projection = xform_matrix (); | |
| 2468 Matrix x_viewport = xform_matrix (); | |
| 2469 Matrix x_normrender = xform_matrix (); | |
| 2470 Matrix x_pre = xform_matrix (); | |
| 2471 | |
| 2472 x_render = xform_matrix (); | |
| 2473 x_render_inv = xform_matrix (); | |
| 2474 | |
| 2475 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2476 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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|
2477 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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|
2478 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2479 translate (x_pre, -xo, -yo, -zo); |
| 2480 | |
| 2481 xform (c_eye, x_pre); | |
| 2482 xform (c_center, x_pre); | |
|
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|
2483 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
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|
2484 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2485 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2486 | |
| 2487 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2488 normalize (f); | |
| 2489 normalize (UP); | |
| 2490 | |
| 7440 | 2491 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2492 { |
| 2493 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2494 scale (UP, fa, fa, fa); | |
| 2495 } | |
| 2496 | |
| 2497 ColumnVector s = cross (f, UP); | |
| 2498 ColumnVector u = cross (s, f); | |
| 2499 | |
| 2500 scale (x_view, 1, 1, -1); | |
| 2501 Matrix l = xform_matrix (); | |
| 2502 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2503 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2504 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2505 x_view = x_view * l; | |
| 2506 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2507 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2508 translate (x_view, -0.5, -0.5, -0.5); | |
| 2509 | |
| 2510 Matrix x_cube = x_view * unit_cube (); | |
| 2511 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2512 double xM = cmax(0)-cmin(0); | |
| 2513 double yM = cmax(1)-cmin(1); | |
| 2514 | |
| 7447 | 2515 Matrix bb = get_boundingbox (true); |
| 7427 | 2516 |
| 2517 double v_angle; | |
| 2518 | |
| 2519 if (cameraviewanglemode_is ("auto")) | |
| 2520 { | |
| 2521 double af; | |
| 2522 | |
| 2523 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2524 // does not seem to be required. Need investigation with concrete | |
| 2525 // backend to see results visually. | |
| 2526 if (false && dowarp) | |
| 2527 af = 1.0 / (xM > yM ? xM : yM); | |
| 2528 else | |
| 2529 { | |
| 2530 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2531 af = 1.0 / yM; | |
| 2532 else | |
| 2533 af = 1.0 / xM; | |
| 2534 } | |
| 2535 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2536 | |
| 2537 cameraviewangle = v_angle; | |
| 2538 } | |
| 2539 else | |
| 2540 v_angle = get_cameraviewangle (); | |
| 2541 | |
| 2542 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2543 scale (x_projection, pf, pf, 1); | |
| 2544 | |
| 2545 if (dowarp) | |
| 2546 { | |
| 2547 xM *= pf; | |
| 2548 yM *= pf; | |
| 7447 | 2549 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2550 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2551 } | |
| 2552 else | |
| 2553 { | |
| 2554 double pix = 1; | |
| 2555 if (autocam) | |
| 2556 { | |
| 2557 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2558 pix = bb(3); | |
| 2559 else | |
| 2560 pix = bb(2); | |
| 2561 } | |
| 2562 else | |
| 2563 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2564 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2565 scale (x_viewport, pix, -pix, 1); |
| 2566 } | |
| 2567 | |
| 2568 x_normrender = x_viewport * x_projection * x_view; | |
| 2569 | |
| 2570 x_cube = x_normrender * unit_cube (); | |
| 2571 cmin = x_cube.row_min (); | |
| 2572 cmax = x_cube.row_max (); | |
| 2573 x_zlim.resize (1, 2); | |
| 2574 x_zlim(0) = cmin(2); | |
| 2575 x_zlim(1) = cmax(2); | |
| 2576 | |
| 2577 x_render = x_normrender; | |
|
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|
2578 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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|
2579 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2580 translate (x_render, -xo, -yo, -zo); |
| 2581 | |
| 2582 x_viewtransform = x_view; | |
| 2583 x_projectiontransform = x_projection; | |
| 2584 x_viewporttransform = x_viewport; | |
| 2585 x_normrendertransform = x_normrender; | |
| 2586 x_rendertransform = x_render; | |
| 2587 | |
| 2588 x_render_inv = x_render.inverse (); | |
| 2589 | |
| 2590 // Note: these matrices are a slight modified version of the regular | |
| 2591 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2592 // => x_gl_mat2) | |
| 2593 x_gl_mat1 = x_view; | |
|
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changeset
|
2594 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2595 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2596 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2597 x_gl_mat2 = x_viewport * x_projection; | |
| 2598 } | |
| 2599 | |
| 2600 void | |
| 2601 axes::properties::update_aspectratios (void) | |
| 2602 { | |
|
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changeset
|
2603 Matrix xlimits = get_xlim ().matrix_value (); |
|
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changeset
|
2604 Matrix ylimits = get_ylim ().matrix_value (); |
|
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changeset
|
2605 Matrix zlimits = get_zlim ().matrix_value (); |
|
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changeset
|
2606 |
|
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|
2607 double dx = (xlimits(1)-xlimits(0)); |
|
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|
2608 double dy = (ylimits(1)-ylimits(0)); |
|
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|
2609 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2610 |
| 2611 if (dataaspectratiomode_is ("auto")) | |
| 2612 { | |
| 2613 double dmin = xmin (xmin (dx, dy), dz); | |
| 2614 Matrix da (1, 3, 0.0); | |
| 2615 | |
| 2616 da(0) = dx/dmin; | |
| 2617 da(1) = dy/dmin; | |
| 2618 da(2) = dz/dmin; | |
| 2619 | |
| 2620 dataaspectratio = da; | |
| 2621 } | |
| 2622 | |
| 2623 if (plotboxaspectratiomode_is ("auto")) | |
| 2624 { | |
| 2625 if (dataaspectratiomode_is ("auto")) | |
| 2626 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2627 else | |
| 2628 { | |
| 2629 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2630 Matrix pba (1, 3, 0.0); | |
| 2631 | |
| 2632 pba(0) = dx/da(0); | |
| 2633 pba(1) = dy/da(1); | |
| 2634 pba(2) = dz/da(2); | |
| 2635 } | |
| 2636 } | |
| 2637 | |
| 2638 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2639 // and/or dataaspectratio might be adapted | |
| 2640 } | |
| 2641 | |
| 7447 | 2642 // The INTERNAL flag defines whether position or outerposition is used. |
| 2643 | |
| 7427 | 2644 Matrix |
| 7447 | 2645 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2646 { |
| 7447 | 2647 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2648 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2649 Matrix pos = (internal ? | |
| 2650 get_position ().matrix_value () | |
| 2651 : get_outerposition ().matrix_value ()); | |
| 2652 | |
| 2653 | |
| 2654 pos = convert_position (pos, get_units (), "pixels", | |
| 2655 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2656 pos(0)--; |
| 2657 pos(1)--; | |
| 7447 | 2658 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2659 |
| 2660 return pos; | |
| 2661 } | |
| 2662 | |
| 7435 | 2663 ColumnVector |
| 2664 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2665 { |
| 2666 return ::xform_vector (x, y, z); | |
| 2667 } | |
| 7435 | 2668 |
| 2669 Matrix | |
| 2670 graphics_xform::xform_eye (void) | |
| 7869 | 2671 { |
| 2672 return ::xform_matrix (); | |
| 2673 } | |
| 7435 | 2674 |
| 2675 ColumnVector | |
| 2676 graphics_xform::transform (double x, double y, double z, | |
| 2677 bool use_scale) const | |
| 2678 { | |
| 2679 if (use_scale) | |
| 2680 { | |
| 2681 x = sx.scale (x); | |
| 2682 y = sy.scale (y); | |
| 2683 z = sz.scale (z); | |
| 2684 } | |
| 2685 | |
| 2686 return ::transform (xform, x, y, z); | |
| 2687 } | |
| 2688 | |
| 2689 ColumnVector | |
| 2690 graphics_xform::untransform (double x, double y, double z, | |
| 2691 bool use_scale) const | |
| 2692 { | |
| 2693 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2694 | |
| 2695 if (use_scale) | |
| 2696 { | |
| 2697 v(0) = sx.unscale (v(0)); | |
| 2698 v(1) = sy.unscale (v(1)); | |
| 2699 v(2) = sz.unscale (v(2)); | |
| 2700 } | |
| 2701 | |
| 2702 return v; | |
| 2703 } | |
| 2704 | |
| 6836 | 2705 octave_value |
| 7189 | 2706 axes::get_default (const caseless_str& name) const |
| 6836 | 2707 { |
| 2708 octave_value retval = default_properties.lookup (name); | |
| 2709 | |
| 2710 if (retval.is_undefined ()) | |
| 2711 { | |
| 2712 graphics_handle parent = get_parent (); | |
| 2713 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2714 | |
| 2715 retval = parent_obj.get_default (name); | |
| 2716 } | |
| 2717 | |
| 2718 return retval; | |
| 2719 } | |
| 2720 | |
|
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|
2721 // FIXME: Remove |
|
7836
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|
2722 // FIXME: Maybe this should go into array_property class? |
|
7862
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|
2723 /* |
|
7836
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diff
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|
2724 static void |
|
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|
2725 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
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|
2726 const array_property& data) |
|
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|
2727 { |
|
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|
2728 double val = data.min_val (); |
|
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|
2729 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
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|
2730 min_val = val; |
|
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|
2731 val = data.max_val (); |
|
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|
2732 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
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|
2733 max_val = val; |
|
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|
2734 val = data.min_pos (); |
|
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|
2735 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
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|
2736 min_pos = val; |
|
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|
2737 } |
|
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|
2738 */ |
|
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|
2739 |
|
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|
2740 static void |
|
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|
2741 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
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|
2742 const octave_value& data) |
|
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|
2743 { |
|
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|
2744 if (data.is_matrix_type ()) |
|
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|
2745 { |
|
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|
2746 Matrix m = data.matrix_value (); |
|
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|
2747 |
|
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|
2748 if (! error_state && m.numel () == 3) |
|
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|
2749 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2750 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
|
2751 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2752 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
|
2753 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
|
2754 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
|
2755 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2756 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
|
2757 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
|
2758 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
|
2759 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2760 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
|
2761 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
|
2762 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
|
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 } |
|
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
|
2766 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2767 // 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
|
2768 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2769 |
| 7869 | 2770 static void |
| 2771 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
|
2772 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2773 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2774 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2775 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2776 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2777 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2778 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2779 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2780 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
|
2781 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
|
2782 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
|
2783 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
|
2784 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2785 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2786 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2787 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2788 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2789 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2790 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2791 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2792 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2793 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2794 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2795 // 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
|
2796 // 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
|
2797 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2798 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2799 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2800 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
|
2801 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2802 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2803 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2804 // 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
|
2805 // 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
|
2806 // 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
|
2807 // 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
|
2808 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2809 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2810 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2811 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2812 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
|
2813 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2814 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
|
2815 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
|
2816 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
|
2817 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2818 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2819 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2820 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2821 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2822 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2823 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2824 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2825 x = 10; |
|
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 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
|
2828 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2829 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2830 |
| 7222 | 2831 // Attempt to make "nice" limits from the actual max and min of the |
| 2832 // data. For log plots, we will also use the smallest strictly positive | |
| 2833 // value. | |
| 2834 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2835 Matrix |
| 7869 | 2836 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2837 double min_pos, bool logscale) | |
| 7222 | 2838 { |
| 2839 Matrix retval; | |
| 2840 | |
| 2841 double min_val = xmin; | |
| 2842 double max_val = xmax; | |
| 2843 | |
| 2844 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2845 { | |
| 2846 if (logscale) | |
| 2847 { | |
| 2848 if (xisinf (min_pos)) | |
| 2849 { | |
| 2850 // warning ("axis: logscale with no positive values to plot"); | |
| 2851 return retval; | |
| 2852 } | |
| 2853 | |
| 2854 if (min_val <= 0) | |
| 2855 { | |
| 2856 warning ("axis: omitting nonpositive data in log plot"); | |
| 2857 min_val = min_pos; | |
| 2858 } | |
| 2859 // FIXME -- maybe this test should also be relative? | |
| 2860 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2861 { | |
| 2862 min_val *= 0.9; | |
| 2863 max_val *= 1.1; | |
| 2864 } | |
| 2865 min_val = pow (10, floor (log10 (min_val))); | |
| 2866 max_val = pow (10, ceil (log10 (max_val))); | |
| 2867 } | |
| 2868 else | |
| 2869 { | |
| 2870 if (min_val == 0 && max_val == 0) | |
| 2871 { | |
| 2872 min_val = -1; | |
| 2873 max_val = 1; | |
| 2874 } | |
| 2875 // FIXME -- maybe this test should also be relative? | |
| 2876 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2877 { | |
| 2878 min_val -= 0.1 * std::abs (min_val); | |
| 2879 max_val += 0.1 * std::abs (max_val); | |
| 2880 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2881 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2882 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
|
2883 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
|
2884 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2885 } |
| 2886 } | |
| 2887 | |
| 2888 retval.resize (1, 2); | |
| 2889 | |
| 2890 retval(0) = min_val; | |
| 2891 retval(1) = max_val; | |
| 2892 | |
| 2893 return retval; | |
| 2894 } | |
| 2895 | |
| 7446 | 2896 void |
| 7869 | 2897 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 2898 array_property& ticks, | |
| 2899 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 2900 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2902 // FIXME -- add log ticks and lims |
| 7446 | 2903 |
| 2904 if (lims.get ().is_empty ()) | |
| 2905 return; | |
| 2906 | |
| 2907 double lo = (lims.get ().matrix_value ()) (0); | |
| 2908 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
|
2909 // 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
|
2910 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2911 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2912 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2913 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2914 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2915 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2916 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2917 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2918 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2919 // 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
|
2920 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2921 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2922 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2923 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2924 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
|
2925 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2926 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
|
2927 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
|
2928 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2929 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2930 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2931 // 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
|
2932 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 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
|
2934 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
|
2935 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2936 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2937 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2938 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
|
2939 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
|
2940 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2941 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2942 } |
| 7446 | 2943 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2945 // 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
|
2946 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
|
2947 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
|
2948 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2950 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
|
2951 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
|
2952 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2953 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
|
2954 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2955 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
|
2956 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2957 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2958 ticks = tmp_ticks; |
| 7446 | 2959 } |
| 2960 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2961 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
|
2962 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
|
2963 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
|
2964 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2965 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
|
2966 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2967 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
|
2968 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2969 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
|
2970 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
|
2971 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2972 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
|
2973 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2974 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
|
2975 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2976 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
|
2977 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2978 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
|
2979 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2980 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2981 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2982 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2983 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
|
2984 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
|
2985 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2986 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
|
2987 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2988 if (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
|
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_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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2995 break; |
|
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 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
|
2998 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
|
2999 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3000 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
|
3001 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3002 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
|
3003 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3004 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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3009 break; |
|
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 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
|
3012 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
|
3013 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3014 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
|
3015 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3016 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
|
3017 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3018 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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3023 break; |
|
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 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
|
3026 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
|
3027 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3028 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
|
3029 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3030 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
|
3031 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3032 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
|
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 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3037 break; |
|
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 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3040 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3041 } |
|
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 |
| 7222 | 3044 static bool updating_axis_limits = false; |
| 3045 | |
| 7214 | 3046 void |
| 7222 | 3047 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3048 { |
| 7222 | 3049 if (updating_axis_limits) |
| 3050 return; | |
| 3051 | |
| 3052 Matrix kids = xproperties.get_children (); | |
| 3053 | |
| 3054 double min_val = octave_Inf; | |
| 3055 double max_val = -octave_Inf; | |
| 3056 double min_pos = octave_Inf; | |
| 3057 | |
| 3058 char update_type = 0; | |
| 3059 | |
| 3060 Matrix limits; | |
| 3061 | |
| 3062 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3063 || 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
|
3064 || 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
|
3065 || axis_type == "xlim") |
| 7222 | 3066 { |
| 7363 | 3067 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3068 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3069 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
|
3070 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3071 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
|
3072 xproperties.xscale_is ("log")); |
| 7222 | 3073 |
| 3074 update_type = 'x'; | |
| 3075 } | |
| 3076 } | |
| 3077 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3078 || 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
|
3079 || 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
|
3080 || axis_type == "ylim") |
| 7222 | 3081 { |
| 7363 | 3082 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3083 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3084 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3085 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3086 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
|
3087 xproperties.yscale_is ("log")); |
| 7222 | 3088 |
| 3089 update_type = 'y'; | |
| 3090 } | |
| 3091 } | |
| 3092 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
|
3093 || 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
|
3094 || axis_type == "zlim") |
| 7222 | 3095 { |
| 7363 | 3096 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3097 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3098 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3099 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3100 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
|
3101 xproperties.zscale_is ("log")); |
| 7222 | 3102 |
| 3103 update_type = 'z'; | |
| 3104 } | |
| 3105 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 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
|
3107 || 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
|
3108 || axis_type == "clim") |
| 7222 | 3109 { |
| 7363 | 3110 if (xproperties.climmode_is ("auto")) |
| 7222 | 3111 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3112 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
|
3113 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3114 if (min_val > max_val) |
| 7222 | 3115 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3116 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
|
3117 max_val = 1; |
| 7222 | 3118 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3119 else if (min_val == max_val) |
| 7222 | 3120 max_val = min_val + 1; |
| 3121 | |
| 3122 limits.resize (1, 2); | |
| 3123 | |
| 3124 limits(0) = min_val; | |
| 3125 limits(1) = max_val; | |
| 3126 | |
| 3127 update_type = 'c'; | |
| 3128 } | |
| 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 == "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
|
3132 || 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
|
3133 || 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
|
3134 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3135 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
|
3136 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 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
|
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) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3140 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 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; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3143 } |
|
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) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3145 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
|
3146 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3147 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
|
3148 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3149 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
|
3150 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
|
3151 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3152 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
|
3153 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3154 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3155 } |
| 7222 | 3156 |
| 3157 unwind_protect_bool (updating_axis_limits); | |
| 3158 updating_axis_limits = true; | |
| 3159 | |
| 3160 switch (update_type) | |
| 3161 { | |
| 3162 case 'x': | |
| 3163 xproperties.set_xlim (limits); | |
| 3164 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3165 xproperties.update_xlim (); |
| 7222 | 3166 break; |
| 3167 | |
| 3168 case 'y': | |
| 3169 xproperties.set_ylim (limits); | |
| 3170 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3171 xproperties.update_ylim (); |
| 7222 | 3172 break; |
| 3173 | |
| 3174 case 'z': | |
| 3175 xproperties.set_zlim (limits); | |
| 3176 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3177 xproperties.update_zlim (); |
| 7222 | 3178 break; |
| 3179 | |
| 3180 case 'c': | |
| 3181 xproperties.set_clim (limits); | |
| 3182 xproperties.set_climmode ("auto"); | |
| 3183 break; | |
| 3184 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3185 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
|
3186 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3187 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3188 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3189 |
| 7222 | 3190 default: |
| 3191 break; | |
| 3192 } | |
| 3193 | |
| 7427 | 3194 xproperties.update_transform (); |
| 3195 | |
| 7222 | 3196 unwind_protect::run (); |
| 7214 | 3197 } |
| 3198 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3199 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3200 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3201 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3202 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3203 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3204 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3205 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3206 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3207 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3208 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3209 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3210 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3211 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3212 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3213 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3214 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3215 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3216 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3217 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3218 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3219 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3220 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3221 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3222 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3223 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3224 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3225 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3226 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3227 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3228 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3229 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3230 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3231 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3232 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3233 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3234 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3235 } |
|
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 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3238 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3239 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3240 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3241 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3242 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3243 unzoom (); |
|
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 |
| 7363 | 3246 // --------------------------------------------------------------------- |
| 3247 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3248 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3249 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
|
3250 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3251 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
|
3252 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 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
|
3254 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
|
3255 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
|
3256 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3257 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
|
3258 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3259 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3260 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 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
|
3262 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3263 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
|
3264 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3265 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
|
3266 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
|
3267 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
|
3268 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3269 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
|
3270 } |
| 6406 | 3271 |
| 3272 // --------------------------------------------------------------------- | |
| 3273 | |
| 7363 | 3274 // Note: "text" code is entirely auto-generated |
| 6406 | 3275 |
| 3276 // --------------------------------------------------------------------- | |
| 3277 | |
| 7363 | 3278 // Note: "image" code is entirely auto-generated |
| 6406 | 3279 |
| 3280 // --------------------------------------------------------------------- | |
| 3281 | |
|
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
|
3282 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
|
3283 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
|
3284 { |
|
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
|
3285 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
|
3286 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
|
3287 } |
| 6807 | 3288 |
| 3289 // --------------------------------------------------------------------- | |
| 3290 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3291 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3292 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
|
3293 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3294 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
|
3295 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3296 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3297 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3298 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
|
3299 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
|
3300 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
|
3301 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3302 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
|
3303 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
|
3304 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
|
3305 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3306 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3307 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3308 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
|
3309 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3310 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3311 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3312 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
|
3313 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
|
3314 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
|
3315 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3316 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
|
3317 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3318 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3319 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3320 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
|
3321 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
|
3322 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3323 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
|
3324 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3325 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3326 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3327 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3328 // 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
|
3329 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
|
3330 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3331 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3332 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3333 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3334 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3335 i3 = i+1; |
|
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 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3338 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
|
3339 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3340 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3341 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3342 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3343 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3344 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3345 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3346 |
| 7871 | 3347 double& nx = n(j,i,0); |
| 3348 double& ny = n(j,i,1); | |
| 3349 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
|
3350 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3351 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
|
3352 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
|
3353 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3354 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
|
3355 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
|
3356 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3357 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
|
3358 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
|
3359 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3360 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
|
3361 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
|
3362 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3363 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3364 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
|
3365 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3366 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3367 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3368 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3369 } |
|
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 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3372 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3373 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3374 } |
| 6406 | 3375 |
| 3376 // --------------------------------------------------------------------- | |
| 3377 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3378 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3379 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3380 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3381 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3382 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3383 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3384 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3385 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3386 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3387 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3388 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3389 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3390 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3391 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
|
3392 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3393 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3394 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3395 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3396 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3397 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3398 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3399 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3400 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3401 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3402 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3403 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3404 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3405 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3406 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3407 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3408 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3409 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3410 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3411 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3412 |
|
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 else if (axis_type == "alim") |
|
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, 'a'); |
|
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 = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3419 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3420 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3421 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3422 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3423 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3424 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3425 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3426 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3427 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3428 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3429 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3430 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3431 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3432 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3433 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3434 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3435 break; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3436 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3437 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3438 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3439 break; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3440 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3441 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3442 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3443 break; |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3444 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3445 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3446 xproperties.set_alim (limits); |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3447 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3448 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3449 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3450 break; |
|
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 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3453 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3454 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3455 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3456 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3457 |
| 6406 | 3458 octave_value |
| 7189 | 3459 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3460 { |
| 3461 graphics_handle parent = get_parent (); | |
| 3462 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3463 | |
| 3464 return parent_obj.get_default (type () + name); | |
| 3465 } | |
| 3466 | |
| 3467 octave_value | |
| 7189 | 3468 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3469 { |
| 3470 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3471 | |
| 3472 return parent_obj.get_factory_default (type () + name); | |
| 3473 } | |
| 3474 | |
| 7286 | 3475 // We use a random value for the handle to avoid issues with plots and |
| 3476 // scalar values for the first argument. | |
| 6406 | 3477 gh_manager::gh_manager (void) |
| 7286 | 3478 : handle_map (), handle_free_list (), |
| 3479 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3480 { |
| 3481 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3482 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3483 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3484 graphics_backend::default_backend (); |
| 6406 | 3485 } |
| 3486 | |
| 3487 graphics_handle | |
| 3488 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3489 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3490 { |
| 3491 graphics_handle h = get_handle (go_name); | |
| 3492 | |
| 3493 base_graphics_object *go = 0; | |
| 3494 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3495 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
|
3496 |
| 6406 | 3497 if (go) |
| 7370 | 3498 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3499 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3500 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3501 handle_map[h] = obj; |
| 7370 | 3502 if (do_createfcn) |
| 3503 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3504 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3505 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3506 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3507 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3508 backend.object_created (obj); |
| 7370 | 3509 } |
| 6406 | 3510 else |
| 3511 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3512 go_name.c_str ()); | |
| 3513 | |
| 3514 return h; | |
| 3515 } | |
| 3516 | |
| 3517 graphics_handle | |
| 3518 gh_manager::do_make_figure_handle (double val) | |
| 3519 { | |
| 3520 graphics_handle h = val; | |
| 3521 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3522 base_graphics_object* go = new figure (h, 0); |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3523 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3524 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3525 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3526 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3527 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3528 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3529 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3530 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3531 |
| 6406 | 3532 return h; |
| 3533 } | |
| 3534 | |
| 3535 void | |
| 3536 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3537 { | |
| 3538 do_pop_figure (h); | |
| 3539 | |
| 3540 figure_list.push_front (h); | |
| 3541 } | |
| 3542 | |
| 3543 void | |
| 3544 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3545 { | |
| 3546 for (figure_list_iterator p = figure_list.begin (); | |
| 3547 p != figure_list.end (); | |
| 3548 p++) | |
| 3549 { | |
| 3550 if (*p == h) | |
| 3551 { | |
| 3552 figure_list.erase (p); | |
| 3553 break; | |
| 3554 } | |
| 3555 } | |
| 3556 } | |
| 3557 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3558 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3559 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
|
3560 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3561 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3562 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
|
3563 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3564 : 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
|
3565 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3566 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3567 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3568 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3569 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
|
3570 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3571 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3572 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3573 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3574 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3575 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3576 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3577 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3578 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3579 octave_value 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 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3583 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
|
3584 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3585 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3586 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
|
3587 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3588 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3589 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3590 void execute (void) |
|
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 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3593 } |
|
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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3596 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3597 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3598 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3599 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3600 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3601 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3602 }; |
|
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 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3605 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
|
3606 { |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3607 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3608 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>
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7936
diff
changeset
|
3609 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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parents:
7936
diff
changeset
|
3610 : 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
|
3611 property_value (value) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3614 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3615 gh_manager::autolock guard; |
|
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 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3618 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3619 |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3620 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3621 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3622 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3623 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3624 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3625 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
3626 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3627 octave_value 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 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3630 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3631 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
|
3632 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3633 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3634 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3635 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3636 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3637 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
|
3638 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3639 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3640 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3641 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3642 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3643 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
|
3644 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3645 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3646 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3647 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3648 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
|
3649 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3650 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3651 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3652 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3653 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3654 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
|
3655 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3656 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3657 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3658 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3659 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3660 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
|
3661 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3662 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3663 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3664 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3665 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3666 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3667 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3668 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
|
3669 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3670 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
|
3671 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3672 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
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3676 gh_manager::do_restore_gcbo (void) |
|
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 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3679 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3680 callback_objects.pop_front (); |
|
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 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3683 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3684 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3685 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3687 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 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
|
3689 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3690 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3692 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3694 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3695 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3698 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3699 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 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
|
3703 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3704 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3706 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3708 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
|
3709 xset_gcbo (h); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3712 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
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 // 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
|
3715 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3716 octave_value cb = cb_arg; |
|
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 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3719 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 else if (cb.is_string ()) |
|
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 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3725 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 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
|
3728 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 && 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
|
3730 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3733 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3735 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3736 for (int i = 1; i < c.length () ; i++) |
|
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3737 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3740 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 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
|
3744 nm.c_str ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3747 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
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 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3753 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3754 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3756 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
|
3757 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3758 event_queue.push_back (e); |
|
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 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
|
3761 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3762 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3763 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 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
|
3765 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3767 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 if (go.valid_object ()) |
|
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 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3774 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
|
3775 else |
|
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 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
|
3778 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3779 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
|
3780 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
|
3781 else |
|
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 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
|
3784 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3785 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
|
3786 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
|
3787 else |
|
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 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3790 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 || cname.compare ("resizefcn")))) |
|
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 } |
|
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 } |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3804 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
|
3805 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3808 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
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 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
|
3813 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3817 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
|
3818 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 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
|
3822 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3823 graphics_event e; |
|
7936
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 do |
|
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 e = graphics_event (); |
|
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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3831 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3833 if (callback_objects.empty () || force) |
|
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 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3836 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3837 event_queue.pop_front (); |
|
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 else |
|
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 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
|
3842 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 if (go.get_properties ().is_interruptible ()) |
|
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 } |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3855 e.execute (); |
|
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 while (e.ok ()); |
|
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 gh_manager::lock (); |
|
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 if (event_queue.empty ()) |
|
78400fde223e
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changeset
|
3862 command_editor::remove_event_hook (gh_manager::process_events); |
|
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|
3863 |
|
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|
3864 gh_manager::unlock (); |
|
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|
3865 |
|
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|
3866 return 0; |
|
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Support for backend-to-octave event management
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|
3867 } |
|
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Support for backend-to-octave event management
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|
3868 |
| 6406 | 3869 property_list::plist_map_type |
| 3870 root_figure::init_factory_properties (void) | |
| 3871 { | |
| 3872 property_list::plist_map_type plist_map; | |
| 3873 | |
| 6844 | 3874 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3875 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3876 plist_map["line"] = line::properties::factory_defaults (); | |
| 3877 plist_map["text"] = text::properties::factory_defaults (); | |
| 3878 plist_map["image"] = image::properties::factory_defaults (); | |
| 3879 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3880 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
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diff
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|
3881 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3882 |
| 3883 return plist_map; | |
| 3884 } | |
| 3885 | |
| 3886 // --------------------------------------------------------------------- | |
| 3887 | |
| 3888 DEFUN (ishandle, args, , | |
| 3889 "-*- texinfo -*-\n\ | |
| 6678 | 3890 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3891 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3892 @end deftypefn") | |
| 3893 { | |
|
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diff
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|
3894 gh_manager::autolock guard; |
|
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diff
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|
3895 |
| 6406 | 3896 octave_value retval; |
| 3897 | |
| 3898 if (args.length () == 1) | |
| 3899 retval = is_handle (args(0)); | |
| 3900 else | |
| 3901 print_usage (); | |
| 3902 | |
| 3903 return retval; | |
| 3904 } | |
| 3905 | |
| 3906 DEFUN (set, args, , | |
| 3907 "-*- texinfo -*-\n\ | |
| 6678 | 3908 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 3909 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 3910 for the graphics handle @var{h}.\n\ |
| 6406 | 3911 @end deftypefn") |
| 3912 { | |
|
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Support for backend-to-octave event management
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diff
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|
3913 gh_manager::autolock guard; |
|
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diff
changeset
|
3914 |
| 6406 | 3915 octave_value retval; |
| 3916 | |
| 3917 int nargin = args.length (); | |
| 3918 | |
| 3919 if (nargin > 0) | |
| 3920 { | |
| 6732 | 3921 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3922 |
| 3923 if (! error_state) | |
| 6732 | 3924 { |
| 6733 | 3925 bool request_drawnow = false; |
| 3926 | |
| 6732 | 3927 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 3928 { | |
| 3929 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3930 |
| 6732 | 3931 if (obj) |
| 3932 { | |
| 3933 obj.set (args.splice (0, 1)); | |
| 6406 | 3934 |
| 6733 | 3935 request_drawnow = true; |
| 6732 | 3936 } |
| 3937 else | |
| 6733 | 3938 { |
| 3939 error ("set: invalid handle (= %g)", hcv(n)); | |
| 3940 break; | |
| 3941 } | |
| 6732 | 3942 } |
| 6733 | 3943 |
| 3944 if (! error_state && request_drawnow) | |
| 7409 | 3945 Vdrawnow_requested = true; |
| 6732 | 3946 } |
| 6406 | 3947 else |
| 6732 | 3948 error ("set: expecting graphics handle as first argument"); |
| 6406 | 3949 } |
| 3950 else | |
| 3951 print_usage (); | |
| 3952 | |
| 3953 return retval; | |
| 3954 } | |
| 3955 | |
| 3956 DEFUN (get, args, , | |
| 3957 "-*- texinfo -*-\n\ | |
| 6678 | 3958 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 3959 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 3960 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 3961 If @var{h} is a vector, return a cell array including the property\n\ |
| 3962 values or lists respectively.\n\ | |
| 6406 | 3963 @end deftypefn") |
| 3964 { | |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3965 gh_manager::autolock guard; |
|
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parents:
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diff
changeset
|
3966 |
| 6406 | 3967 octave_value retval; |
| 6732 | 3968 octave_value_list vlist; |
| 6406 | 3969 |
| 3970 int nargin = args.length (); | |
| 3971 | |
| 3972 if (nargin == 1 || nargin == 2) | |
| 3973 { | |
| 6732 | 3974 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3975 |
| 3976 if (! error_state) | |
| 6732 | 3977 { |
| 6733 | 3978 octave_idx_type len = hcv.length (); |
| 3979 | |
| 3980 vlist.resize (len); | |
| 3981 | |
| 3982 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 3983 { |
| 3984 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3985 |
| 6732 | 3986 if (obj) |
| 3987 { | |
| 3988 if (nargin == 1) | |
| 3989 vlist(n) = obj.get (); | |
| 3990 else | |
| 3991 { | |
| 7189 | 3992 caseless_str property = args(1).string_value (); |
| 6406 | 3993 |
| 6732 | 3994 if (! error_state) |
| 3995 vlist(n) = obj.get (property); | |
| 3996 else | |
| 6733 | 3997 { |
| 3998 error ("get: expecting property name as second argument"); | |
| 3999 break; | |
| 4000 } | |
| 6732 | 4001 } |
| 4002 } | |
| 4003 else | |
| 6733 | 4004 { |
| 4005 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4006 break; | |
| 4007 } | |
| 6732 | 4008 } |
| 4009 } | |
| 6406 | 4010 else |
| 6732 | 4011 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4012 } |
| 4013 else | |
| 4014 print_usage (); | |
| 4015 | |
| 6733 | 4016 if (! error_state) |
| 6732 | 4017 { |
| 6733 | 4018 octave_idx_type len = vlist.length (); |
| 4019 | |
| 4020 if (len > 1) | |
| 4021 retval = Cell (vlist); | |
| 4022 else if (len == 1) | |
| 4023 retval = vlist(0); | |
| 6732 | 4024 } |
| 4025 | |
| 6406 | 4026 return retval; |
| 4027 } | |
| 4028 | |
| 7379 | 4029 DEFUN (__get__, args, , |
| 4030 "-*- texinfo -*-\n\ | |
| 4031 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4032 Return all properties from the graphics handle @var{h}.\n\ | |
| 4033 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4034 values or lists respectively.\n\ | |
| 4035 @end deftypefn") | |
| 4036 { | |
|
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Support for backend-to-octave event management
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diff
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|
4037 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
changeset
|
4038 |
| 7379 | 4039 octave_value retval; |
| 4040 octave_value_list vlist; | |
| 4041 | |
| 4042 int nargin = args.length (); | |
| 4043 | |
| 4044 if (nargin == 1) | |
| 4045 { | |
| 4046 ColumnVector hcv (args(0).vector_value ()); | |
| 4047 | |
| 4048 if (! error_state) | |
| 4049 { | |
| 4050 octave_idx_type len = hcv.length (); | |
| 4051 | |
| 4052 vlist.resize (len); | |
| 4053 | |
| 4054 for (octave_idx_type n = 0; n < len; n++) | |
| 4055 { | |
| 4056 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4057 | |
| 4058 if (obj) | |
| 4059 vlist(n) = obj.get (true); | |
| 4060 else | |
| 4061 { | |
| 4062 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4063 break; | |
| 4064 } | |
| 4065 } | |
| 4066 } | |
| 4067 else | |
| 4068 error ("get: expecting graphics handle as first argument"); | |
| 4069 } | |
| 4070 else | |
| 4071 print_usage (); | |
| 4072 | |
| 4073 if (! error_state) | |
| 4074 { | |
| 4075 octave_idx_type len = vlist.length (); | |
| 4076 | |
| 4077 if (len > 1) | |
| 4078 retval = Cell (vlist); | |
| 4079 else if (len == 1) | |
| 4080 retval = vlist(0); | |
| 4081 } | |
| 4082 | |
| 4083 return retval; | |
| 4084 } | |
| 4085 | |
| 6406 | 4086 static octave_value |
| 4087 make_graphics_object (const std::string& go_name, | |
| 6874 | 4088 const octave_value_list& args) |
| 6406 | 4089 { |
| 4090 octave_value retval; | |
| 4091 | |
|
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Add support for hggroup
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diff
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|
4092 double val = octave_NaN; |
|
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Add support for hggroup
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|
4093 |
|
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diff
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|
4094 octave_value_list xargs = args.splice (0, 1); |
|
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Add support for hggroup
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diff
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|
4095 |
|
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diff
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|
4096 caseless_str p ("parent"); |
|
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diff
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|
4097 |
|
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diff
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|
4098 for (int i = 0; i < xargs.length (); i++) |
|
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Add support for hggroup
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diff
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|
4099 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
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diff
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|
4100 && p.compare (xargs(i).string_value ())) |
|
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Add support for hggroup
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diff
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|
4101 { |
|
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diff
changeset
|
4102 if (i < (xargs.length () - 1)) |
|
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Add support for hggroup
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diff
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|
4103 { |
|
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diff
changeset
|
4104 val = xargs(i+1).double_value (); |
|
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Add support for hggroup
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diff
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|
4105 |
|
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diff
changeset
|
4106 if (! error_state) |
|
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Add support for hggroup
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diff
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|
4107 { |
|
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Add support for hggroup
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diff
changeset
|
4108 xargs = xargs.splice (i, 2); |
|
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Add support for hggroup
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diff
changeset
|
4109 break; |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
4110 } |
|
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diff
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|
4111 } |
|
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|
4112 else |
|
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Add support for hggroup
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parents:
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diff
changeset
|
4113 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4114 go_name.c_str ()); |
|
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Add support for hggroup
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diff
changeset
|
4115 } |
|
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Add support for hggroup
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diff
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|
4116 |
|
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|
4117 if (! error_state && xisnan (val)) |
|
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diff
changeset
|
4118 val = args(0).double_value (); |
| 6406 | 4119 |
| 4120 if (! error_state) | |
| 4121 { | |
| 4122 graphics_handle parent = gh_manager::lookup (val); | |
| 4123 | |
| 7056 | 4124 if (parent.ok ()) |
| 6406 | 4125 { |
| 4126 graphics_handle h | |
| 7370 | 4127 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4128 |
| 4129 if (! error_state) | |
| 4130 { | |
| 4131 adopt (parent, h); | |
| 4132 | |
|
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diff
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|
4133 xset (h, xargs); |
| 7370 | 4134 xcreatefcn (h); |
| 6406 | 4135 |
| 6874 | 4136 retval = h.value (); |
| 7296 | 4137 |
| 4138 if (! error_state) | |
| 7409 | 4139 Vdrawnow_requested = true; |
| 6406 | 4140 } |
| 4141 else | |
| 4142 error ("__go%s__: unable to create graphics handle", | |
| 4143 go_name.c_str ()); | |
| 4144 } | |
| 4145 else | |
| 4146 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4147 } | |
| 4148 else | |
| 4149 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4150 | |
| 4151 return retval; | |
| 4152 } | |
| 4153 | |
| 4154 DEFUN (__go_figure__, args, , | |
| 4155 "-*- texinfo -*-\n\ | |
| 4156 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4157 Undocumented internal function.\n\ |
| 6406 | 4158 @end deftypefn") |
| 4159 { | |
|
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|
4160 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
changeset
|
4161 |
| 6406 | 4162 octave_value retval; |
| 4163 | |
| 4164 if (args.length () > 0) | |
| 4165 { | |
| 4166 double val = args(0).double_value (); | |
| 4167 | |
| 4168 if (! error_state) | |
| 4169 { | |
| 4170 if (is_figure (val)) | |
| 4171 { | |
| 4172 graphics_handle h = gh_manager::lookup (val); | |
| 4173 | |
| 4174 xset (h, args.splice (0, 1)); | |
| 4175 | |
| 6874 | 4176 retval = h.value (); |
| 6406 | 4177 } |
| 4178 else | |
| 4179 { | |
| 4180 graphics_handle h = octave_NaN; | |
| 4181 | |
| 4182 if (xisnan (val)) | |
| 7370 | 4183 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4184 else if (val > 0 && D_NINT (val) == val) |
| 4185 h = gh_manager::make_figure_handle (val); | |
| 4186 else | |
| 4187 error ("__go_figure__: invalid figure number"); | |
| 4188 | |
| 7056 | 4189 if (! error_state && h.ok ()) |
| 6406 | 4190 { |
| 4191 adopt (0, h); | |
| 4192 | |
| 4193 xset (h, args.splice (0, 1)); | |
| 7370 | 4194 xcreatefcn (h); |
| 6406 | 4195 |
| 6874 | 4196 retval = h.value (); |
| 6406 | 4197 } |
| 4198 else | |
| 4199 error ("__go_figure__: failed to create figure handle"); | |
| 4200 } | |
| 4201 } | |
| 4202 else | |
| 4203 error ("__go_figure__: expecting figure number to be double value"); | |
| 4204 } | |
| 4205 else | |
| 4206 print_usage (); | |
| 4207 | |
| 4208 return retval; | |
| 4209 } | |
| 4210 | |
| 4211 #define GO_BODY(TYPE) \ | |
|
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|
4212 gh_manager::autolock guard; \ |
|
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diff
changeset
|
4213 \ |
| 6406 | 4214 octave_value retval; \ |
| 4215 \ | |
| 4216 if (args.length () > 0) \ | |
| 4217 retval = make_graphics_object (#TYPE, args); \ | |
| 4218 else \ | |
| 4219 print_usage (); \ | |
| 4220 \ | |
| 4221 return retval | |
| 4222 | |
| 4223 DEFUN (__go_axes__, args, , | |
| 4224 "-*- texinfo -*-\n\ | |
| 4225 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4226 Undocumented internal function.\n\ |
| 6406 | 4227 @end deftypefn") |
| 4228 { | |
| 4229 GO_BODY (axes); | |
| 4230 } | |
| 4231 | |
| 4232 DEFUN (__go_line__, args, , | |
| 4233 "-*- texinfo -*-\n\ | |
| 4234 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4235 Undocumented internal function.\n\ |
| 6406 | 4236 @end deftypefn") |
| 4237 { | |
| 4238 GO_BODY (line); | |
| 4239 } | |
| 4240 | |
| 4241 DEFUN (__go_text__, args, , | |
| 4242 "-*- texinfo -*-\n\ | |
| 4243 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4244 Undocumented internal function.\n\ |
| 6406 | 4245 @end deftypefn") |
| 4246 { | |
| 4247 GO_BODY (text); | |
| 4248 } | |
| 4249 | |
| 4250 DEFUN (__go_image__, args, , | |
| 4251 "-*- texinfo -*-\n\ | |
| 4252 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4253 Undocumented internal function.\n\ |
| 6406 | 4254 @end deftypefn") |
| 4255 { | |
| 4256 GO_BODY (image); | |
| 4257 } | |
| 4258 | |
| 4259 DEFUN (__go_surface__, args, , | |
| 4260 "-*- texinfo -*-\n\ | |
| 4261 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4262 Undocumented internal function.\n\ |
| 6406 | 4263 @end deftypefn") |
| 4264 { | |
| 4265 GO_BODY (surface); | |
| 4266 } | |
| 4267 | |
| 6807 | 4268 DEFUN (__go_patch__, args, , |
| 4269 "-*- texinfo -*-\n\ | |
| 4270 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4271 Undocumented internal function.\n\ |
| 6807 | 4272 @end deftypefn") |
| 4273 { | |
| 4274 GO_BODY (patch); | |
| 4275 } | |
| 4276 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4277 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4278 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4279 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4280 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4281 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4282 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4283 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4284 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4285 |
| 6406 | 4286 DEFUN (__go_delete__, args, , |
| 4287 "-*- texinfo -*-\n\ | |
| 4288 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4289 Undocumented internal function.\n\ |
| 6406 | 4290 @end deftypefn") |
| 4291 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4292 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4293 |
| 6406 | 4294 octave_value_list retval; |
| 4295 | |
| 4296 if (args.length () == 1) | |
| 4297 { | |
| 4298 graphics_handle h = octave_NaN; | |
| 4299 | |
| 4300 double val = args(0).double_value (); | |
| 4301 | |
| 4302 if (! error_state) | |
| 4303 { | |
| 4304 h = gh_manager::lookup (val); | |
| 4305 | |
| 7056 | 4306 if (h.ok ()) |
| 6406 | 4307 { |
| 4308 graphics_object obj = gh_manager::get_object (h); | |
| 4309 | |
| 4310 graphics_handle parent_h = obj.get_parent (); | |
| 4311 | |
| 4312 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4313 | |
| 7367 | 4314 // NOTE: free the handle before removing it from its parent's |
| 4315 // children, such that the object's state is correct when | |
| 4316 // the deletefcn callback is executed | |
| 6406 | 4317 |
| 4318 gh_manager::free (h); | |
| 7367 | 4319 |
| 4320 parent_obj.remove_child (h); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4321 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4322 Vdrawnow_requested = true; |
| 6406 | 4323 } |
| 4324 else | |
| 4325 error ("delete: invalid graphics object (= %g)", val); | |
| 4326 } | |
| 4327 else | |
| 4328 error ("delete: invalid graphics object"); | |
| 4329 } | |
| 4330 else | |
| 4331 print_usage (); | |
| 4332 | |
| 4333 return retval; | |
| 4334 } | |
| 4335 | |
| 4336 DEFUN (__go_axes_init__, args, , | |
| 4337 "-*- texinfo -*-\n\ | |
| 4338 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4339 Undocumented internal function.\n\ |
| 6406 | 4340 @end deftypefn") |
| 4341 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4342 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4343 |
| 6406 | 4344 octave_value retval; |
| 4345 | |
| 4346 int nargin = args.length (); | |
| 4347 | |
| 4348 std::string mode = ""; | |
| 4349 | |
| 4350 if (nargin == 2) | |
| 4351 { | |
| 4352 mode = args(1).string_value (); | |
| 4353 | |
| 4354 if (error_state) | |
| 4355 return retval; | |
| 4356 } | |
| 4357 | |
| 4358 if (nargin == 1 || nargin == 2) | |
| 4359 { | |
| 4360 graphics_handle h = octave_NaN; | |
| 4361 | |
| 4362 double val = args(0).double_value (); | |
| 4363 | |
| 4364 if (! error_state) | |
| 4365 { | |
| 4366 h = gh_manager::lookup (val); | |
| 4367 | |
| 7056 | 4368 if (h.ok ()) |
| 6406 | 4369 { |
| 4370 graphics_object obj = gh_manager::get_object (h); | |
| 4371 | |
| 4372 obj.set_defaults (mode); | |
| 4373 } | |
| 4374 else | |
| 4375 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4376 } | |
| 4377 else | |
| 4378 error ("__go_axes_init__: invalid graphics object"); | |
| 4379 } | |
| 4380 else | |
| 4381 print_usage (); | |
| 4382 | |
| 4383 return retval; | |
| 4384 } | |
| 4385 | |
| 4386 DEFUN (__go_handles__, , , | |
| 4387 "-*- texinfo -*-\n\ | |
| 4388 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4389 Undocumented internal function.\n\ |
| 6406 | 4390 @end deftypefn") |
| 4391 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4392 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4393 |
| 6425 | 4394 return octave_value (gh_manager::handle_list ()); |
| 4395 } | |
| 4396 | |
| 4397 DEFUN (__go_figure_handles__, , , | |
| 4398 "-*- texinfo -*-\n\ | |
| 4399 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4400 Undocumented internal function.\n\ |
| 6425 | 4401 @end deftypefn") |
| 4402 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4403 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4404 |
| 6425 | 4405 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4406 } |
| 4407 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4408 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4409 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4410 @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
|
4411 @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
|
4412 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4413 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4414 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4415 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4416 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4417 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4418 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4419 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4420 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4421 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4422 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4423 if (! error_state) |
|
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 graphics_handle h = gh_manager::lookup (val); |
|
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 if (h.ok ()) |
|
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 std::string name = args(1).string_value (); |
|
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 if (! error_state) |
|
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 (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4434 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4435 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4436 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4437 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4438 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4439 error ("__go_execute_callback__: invalid callback name"); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4442 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4443 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4444 } |
|
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 error ("__go_execute_callback__: invalid graphics object"); |
|
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 print_usage (); |
|
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 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4452 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4453 |
| 7924 | 4454 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4455 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4456 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4457 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4458 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4459 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4460 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4461 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4462 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4463 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4464 |
| 7409 | 4465 static void |
| 4466 clear_drawnow_request (void *) | |
| 4467 { | |
| 4468 Vdrawnow_requested = false; | |
| 4469 } | |
| 4470 | |
| 7408 | 4471 DEFUN (drawnow, args, , |
| 4472 "-*- texinfo -*-\n\ | |
| 4473 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4474 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4475 Undocumented internal function.\n\ | |
| 4476 @end deftypefn") | |
| 4477 { | |
| 4478 static int drawnow_executing = 0; | |
| 4479 static bool __go_close_all_registered__ = false; | |
| 4480 | |
| 4481 octave_value retval; | |
| 4482 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4483 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4484 |
| 7409 | 4485 unwind_protect::begin_frame ("Fdrawnow"); |
| 4486 unwind_protect::add (clear_drawnow_request); | |
| 4487 | |
| 4488 unwind_protect_int (drawnow_executing); | |
| 4489 | |
| 4490 if (++drawnow_executing <= 1) | |
| 7408 | 4491 { |
| 7409 | 4492 if (! __go_close_all_registered__) |
| 4493 { | |
| 4494 octave_add_atexit_function ("__go_close_all__"); | |
| 4495 | |
| 4496 __go_close_all_registered__ = true; | |
| 4497 } | |
| 4498 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4499 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4500 { |
| 7409 | 4501 Matrix hlist = gh_manager::figure_handle_list (); |
| 4502 | |
| 4503 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4504 { |
| 7409 | 4505 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4506 | |
| 4507 if (h.ok () && h != 0) | |
| 7408 | 4508 { |
| 7409 | 4509 graphics_object go = gh_manager::get_object (h); |
| 4510 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4511 | |
| 4512 if (fprops.is_modified ()) | |
| 7408 | 4513 { |
| 7409 | 4514 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4515 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4516 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4517 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4518 fprops.get_backend ().redraw_figure (go); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4519 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4520 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4521 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4522 |
| 7409 | 4523 fprops.set_modified (false); |
| 7408 | 4524 } |
| 4525 } | |
| 4526 } | |
|
7936
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 bool do_events = true; |
|
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 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4531 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4532 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
|
4533 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4534 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4535 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4536 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4537 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
|
4538 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4539 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4540 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4541 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4542 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4543 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4544 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4545 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4546 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4547 } |
| 7408 | 4548 } |
| 7409 | 4549 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4550 { |
| 7409 | 4551 std::string term, file, debug_file; |
| 4552 bool mono; | |
| 4553 | |
| 4554 term = args(0).string_value (); | |
| 7408 | 4555 |
| 4556 if (! error_state) | |
| 4557 { | |
| 7409 | 4558 file = args(1).string_value (); |
| 7408 | 4559 |
| 4560 if (! error_state) | |
| 4561 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4562 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4563 |
| 8021 | 4564 if (pos != std::string::npos) |
| 7409 | 4565 { |
| 4566 file_stat fs (file.substr (0, pos)); | |
| 4567 | |
| 4568 if (! (fs && fs.is_dir ())) | |
| 4569 error ("drawnow: nonexistent directory `%s'", | |
| 4570 file.substr (0, pos).c_str ()); | |
| 4571 } | |
| 4572 | |
| 4573 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4574 |
| 4575 if (! error_state) | |
| 4576 { | |
| 7409 | 4577 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4578 : ""); | |
| 4579 | |
| 4580 if (! error_state) | |
| 7408 | 4581 { |
| 7409 | 4582 graphics_handle h = gcf (); |
| 4583 | |
| 4584 if (h.ok ()) | |
| 4585 { | |
| 4586 graphics_object go = gh_manager::get_object (h); | |
| 4587 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4588 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4589 |
| 7419 | 4590 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4591 .print_figure (go, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4592 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4593 gh_manager::lock (); |
| 7409 | 4594 } |
| 4595 else | |
| 4596 error ("drawnow: nothing to draw"); | |
| 7408 | 4597 } |
| 4598 else | |
| 7409 | 4599 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4600 } |
| 4601 else | |
| 7409 | 4602 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4603 } |
| 4604 else | |
| 7409 | 4605 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4606 } |
| 4607 else | |
| 7409 | 4608 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4609 } |
| 4610 else | |
| 7409 | 4611 print_usage (); |
| 7408 | 4612 } |
| 7409 | 4613 |
| 4614 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4615 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4616 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4617 |
| 7408 | 4618 return retval; |
| 4619 } | |
| 4620 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4621 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4622 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4623 @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
|
4624 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
|
4625 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
|
4626 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
|
4627 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4628 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4629 @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
|
4630 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4631 @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
|
4632 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
|
4633 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
|
4634 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
|
4635 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
|
4636 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
|
4637 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
|
4638 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
|
4639 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4640 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4641 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4642 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4643 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
|
4644 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
|
4645 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4646 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4647 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
|
4648 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4649 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4650 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4651 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4652 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4653 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4654 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4655 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4656 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4657 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4658 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4659 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4660 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4661 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4662 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
|
4663 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4664 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4665 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4666 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
|
4667 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4668 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4669 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4670 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
|
4671 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4672 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
|
4673 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4674 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4675 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
|
4676 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4677 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4678 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4679 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
|
4680 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4681 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4682 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4683 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4684 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4685 print_usage (); |
|
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 return retval; |
|
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 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4690 DEFUN (addproperty, args, , |
| 7869 | 4691 "-*- texinfo -*-\n\ |
| 4692 @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
|
4693 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
|
4694 @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
|
4695 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
|
4696 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
|
4697 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4698 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4699 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4700 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4701 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4702 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
|
4703 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4704 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
|
4705 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4706 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4707 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
|
4708 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
|
4709 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
|
4710 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
|
4711 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4712 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4713 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
|
4714 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
|
4715 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4716 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4717 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
|
4718 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4719 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
|
4720 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
|
4721 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
|
4722 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4723 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4724 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
|
4725 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
|
4726 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4727 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4728 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
|
4729 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
|
4730 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
|
4731 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
|
4732 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4733 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4734 @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
|
4735 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
|
4736 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4737 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
|
4738 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4739 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4740 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4741 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4742 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4743 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4744 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
|
4745 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4746 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4747 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4748 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4749 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4750 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4751 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4752 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4753 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4754 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4755 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4756 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4757 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4758 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4759 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4760 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4761 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4762 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4763 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4764 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4765 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4766 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4767 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4768 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4769 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4770 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4771 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4772 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4773 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4774 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4775 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4776 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4777 args.splice (0, 3)); |
|
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 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4780 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4781 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4782 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4783 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
|
4784 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4785 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4786 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4787 error ("addproperty: invalid property type, expected a string value"); |
|
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 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4790 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4791 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4792 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4793 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4794 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4795 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4796 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4797 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4798 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4799 print_usage (); |
|
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 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4803 |
| 6595 | 4804 octave_value |
| 7447 | 4805 get_property_from_handle (double handle, const std::string& property, |
| 4806 const std::string& func) | |
| 6595 | 4807 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4808 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4809 |
| 6595 | 4810 graphics_object obj = gh_manager::get_object (handle); |
| 4811 octave_value retval; | |
| 4812 | |
| 4813 if (obj) | |
| 4814 { | |
| 7189 | 4815 caseless_str p = std::string (property); |
| 6595 | 4816 retval = obj.get (p); |
| 4817 } | |
| 4818 else | |
| 4819 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4820 | |
| 4821 return retval; | |
| 4822 } | |
| 4823 | |
| 4824 bool | |
| 7447 | 4825 set_property_in_handle (double handle, const std::string& property, |
| 4826 const octave_value& arg, const std::string& func) | |
| 6595 | 4827 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4828 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4829 |
| 6595 | 4830 graphics_object obj = gh_manager::get_object (handle); |
| 4831 int ret = false; | |
| 4832 | |
| 4833 if (obj) | |
| 4834 { | |
| 7189 | 4835 caseless_str p = std::string (property); |
| 6595 | 4836 obj.set (p, arg); |
| 4837 if (!error_state) | |
| 4838 ret = true; | |
| 4839 } | |
| 4840 else | |
| 4841 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4842 | |
| 4843 return ret; | |
| 4844 } | |
| 4845 | |
| 6406 | 4846 /* |
| 4847 ;;; Local Variables: *** | |
| 4848 ;;; mode: C++ *** | |
| 4849 ;;; End: *** | |
| 4850 */ |