Mercurial > hg > octave-nkf
annotate src/graphics.cc @ 8058:ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 26 Aug 2008 13:23:27 -0400 |
| parents | 961d4c52ffae |
| children | 75c99d3f97d7 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
| 36 | |
| 7409 | 37 #include "file-ops.h" |
| 38 #include "file-stat.h" | |
| 39 | |
|
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40 #include "cmd-edit.h" |
| 6705 | 41 #include "defun.h" |
| 42 #include "error.h" | |
| 6595 | 43 #include "graphics.h" |
| 7409 | 44 #include "input.h" |
| 6705 | 45 #include "ov.h" |
| 46 #include "oct-obj.h" | |
| 47 #include "oct-map.h" | |
| 48 #include "ov-fcn-handle.h" | |
| 49 #include "parse.h" | |
| 7409 | 50 #include "toplev.h" |
| 7222 | 51 #include "unwind-prot.h" |
| 6595 | 52 |
| 6406 | 53 static void |
| 54 gripe_set_invalid (const std::string& pname) | |
| 55 { | |
| 56 error ("set: invalid value for %s property", pname.c_str ()); | |
| 57 } | |
| 58 | |
| 7363 | 59 static Matrix |
| 60 jet_colormap (void) | |
| 61 { | |
| 62 Matrix cmap (64, 3, 0.0); | |
| 63 | |
| 64 for (octave_idx_type i = 0; i < 64; i++) | |
| 65 { | |
| 66 // This is the jet colormap. It would be nice to be able | |
| 67 // to feval the jet function but since there is a static | |
| 68 // property object that includes a colormap_property | |
| 69 // object, we need to initialize this before main is even | |
| 70 // called, so calling an interpreted function is not | |
| 71 // possible. | |
| 72 | |
| 73 double x = i / 63.0; | |
| 74 | |
| 75 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 76 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 77 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 78 cmap(i,0) = 1.0; | |
| 79 else if (x >= 7.0/8.0) | |
| 80 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 81 | |
| 82 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 83 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 84 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 85 cmap(i,1) = 1.0; | |
| 86 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 87 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 88 | |
| 89 if (x < 1.0/8.0) | |
| 90 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 91 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 92 cmap(i,2) = 1.0; | |
| 93 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 94 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 95 } | |
| 96 | |
| 97 return cmap; | |
| 98 } | |
| 99 | |
| 100 static Matrix | |
| 101 default_colororder (void) | |
| 102 { | |
| 103 Matrix retval (7, 3, 0.0); | |
| 104 | |
| 105 retval(0,2) = 1.0; | |
| 106 | |
| 107 retval(1,1) = 0.5; | |
| 108 | |
| 109 retval(2,0) = 1.0; | |
| 110 | |
| 111 retval(3,1) = 0.75; | |
| 112 retval(3,2) = 0.75; | |
| 113 | |
| 114 retval(4,0) = 0.75; | |
| 115 retval(4,2) = 0.75; | |
| 116 | |
| 117 retval(5,0) = 0.75; | |
| 118 retval(5,1) = 0.75; | |
| 119 | |
| 120 retval(6,0) = 0.25; | |
| 121 retval(6,1) = 0.25; | |
| 122 retval(6,2) = 0.25; | |
| 123 | |
| 124 return retval; | |
| 125 } | |
| 126 | |
| 127 static Matrix | |
| 128 default_lim (void) | |
| 129 { | |
| 130 Matrix m (1, 2, 0); | |
| 131 m(1) = 1; | |
| 132 return m; | |
| 133 } | |
| 134 | |
| 135 static Matrix | |
| 136 default_data (void) | |
| 137 { | |
| 138 Matrix retval (1, 2); | |
| 139 | |
| 140 retval(0) = 0; | |
| 141 retval(1) = 1; | |
| 142 | |
| 143 return retval; | |
| 144 } | |
| 145 | |
| 7427 | 146 static Matrix |
| 147 default_axes_position (void) | |
| 148 { | |
| 149 Matrix m (1, 4, 0.0); | |
| 150 m(0) = 0.13; | |
| 151 m(1) = 0.11; | |
| 152 m(2) = 0.775; | |
| 153 m(3) = 0.815; | |
| 154 return m; | |
| 155 } | |
| 156 | |
| 157 static Matrix | |
| 158 default_axes_outerposition (void) | |
| 159 { | |
| 160 Matrix m (1, 4, 0.0); | |
| 161 m(2) = m(3) = 1.0; | |
| 162 return m; | |
| 163 } | |
| 164 | |
| 7445 | 165 static Matrix |
| 166 default_figure_position (void) | |
| 167 { | |
| 168 Matrix m (1, 4, 0.0); | |
| 169 m(0) = 300; | |
| 170 m(1) = 200; | |
| 171 m(2) = 560; | |
| 172 m(3) = 420; | |
| 173 return m; | |
| 174 } | |
| 175 | |
| 7427 | 176 static Matrix |
| 177 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 178 const caseless_str& to_units, | |
| 179 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 180 const graphics_backend& backend = graphics_backend ()) | |
| 181 { | |
| 182 Matrix retval (1, 4); | |
| 183 double res = 0; | |
| 184 | |
| 185 if (from_units.compare ("pixels")) | |
| 186 retval = pos; | |
| 187 else if (from_units.compare ("normalized")) | |
| 188 { | |
| 189 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 190 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 191 retval(2) = pos(2) * parent_dim(0); | |
| 192 retval(3) = pos(3) * parent_dim(1); | |
| 193 } | |
| 194 else if (from_units.compare ("characters")) | |
| 195 { | |
| 196 // FIXME: implement this | |
| 197 } | |
| 198 else | |
| 199 { | |
| 200 res = backend.get_screen_resolution (); | |
| 201 | |
| 202 double f = 0.0; | |
| 203 | |
| 204 if (from_units.compare ("points")) | |
| 205 f = res / 72.0; | |
| 206 else if (from_units.compare ("inches")) | |
| 207 f = res; | |
| 208 else if (from_units.compare ("centimeters")) | |
| 209 f = res / 2.54; | |
| 210 | |
| 211 if (f > 0) | |
| 212 { | |
| 213 retval(0) = pos(0) * f + 1; | |
| 214 retval(1) = pos(1) * f + 1; | |
| 215 retval(2) = pos(2) * f; | |
| 216 retval(3) = pos(3) * f; | |
| 217 } | |
| 218 } | |
| 219 | |
| 220 if (! to_units.compare ("pixels")) | |
| 221 { | |
| 222 if (to_units.compare ("normalized")) | |
| 223 { | |
| 224 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 225 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 226 retval(2) /= parent_dim(0); | |
| 227 retval(3) /= parent_dim(1); | |
| 228 } | |
| 229 else if (to_units.compare ("characters")) | |
| 230 { | |
| 231 // FIXME: implement this | |
| 232 } | |
| 233 else | |
| 234 { | |
| 235 if (res <= 0) | |
| 236 res = backend.get_screen_resolution (); | |
| 237 | |
| 238 double f = 0.0; | |
| 239 | |
| 240 if (to_units.compare ("points")) | |
| 241 f = res / 72.0; | |
| 242 else if (to_units.compare ("inches")) | |
| 243 f = res; | |
| 244 else if (to_units.compare ("centimeters")) | |
| 245 f = res / 2.54; | |
| 246 | |
| 247 if (f > 0) | |
| 248 { | |
| 249 retval(0) = (retval(0) - 1) / f; | |
| 250 retval(1) = (retval(1) - 1) / f; | |
| 251 retval(2) /= f; | |
| 252 retval(3) /= f; | |
| 253 } | |
| 254 } | |
| 255 } | |
| 256 | |
| 257 return retval; | |
| 258 } | |
| 259 | |
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260 static graphics_object |
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261 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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262 { |
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263 graphics_object go = go_arg; |
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264 |
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265 do |
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266 { |
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267 if (go.valid_object ()) |
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268 { |
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269 if (go.isa (type)) |
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270 return go; |
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271 else |
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272 go = gh_manager::get_object (go.get_parent ()); |
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273 } |
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274 else |
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275 return graphics_object (); |
| 7869 | 276 } |
| 277 while (true); | |
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278 } |
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279 |
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280 static octave_value |
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281 convert_cdata (const base_properties& props, const octave_value& cdata, |
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282 bool is_scaled, int cdim) |
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283 { |
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284 dim_vector dv (cdata.dims ()); |
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285 |
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286 if (dv.length () == cdim && dv(cdim-1) == 3) |
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287 return cdata; |
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288 |
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289 Matrix cmap (1, 3, 0.0); |
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290 Matrix clim (1, 2, 0.0); |
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291 |
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292 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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293 graphics_object fig = xget_ancestor (go, "figure"); |
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294 |
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295 if (fig.valid_object ()) |
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296 { |
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297 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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298 |
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299 if (! error_state) |
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300 cmap = _cmap; |
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301 } |
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302 |
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303 if (is_scaled) |
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304 { |
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305 graphics_object ax = xget_ancestor (go, "axes"); |
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306 |
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307 if (ax.valid_object ()) |
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308 { |
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309 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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310 |
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311 if (! error_state) |
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312 clim = _clim; |
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313 } |
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314 } |
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315 |
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316 dv.resize (cdim); |
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317 dv(cdim-1) = 3; |
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318 |
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319 NDArray a (dv); |
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320 |
|
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321 int lda = static_cast<int> (a.numel () / 3); |
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322 int nc = cmap.rows (); |
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323 |
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324 double *av = a.fortran_vec (); |
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325 const double *cmapv = cmap.data (); |
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326 const double *cv = 0; |
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327 const octave_uint8 *icv = 0; |
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328 |
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329 if (cdata.is_integer_type ()) |
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330 icv = cdata.uint8_array_value ().data (); |
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331 else |
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332 cv = cdata.array_value ().data (); |
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333 |
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334 for (int i = 0; i < lda; i++) |
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335 { |
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336 double x = (cv ? cv[i] : double (icv[i])); |
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337 |
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338 if (is_scaled) |
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339 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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340 else |
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341 x = xround (x - 1); |
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342 |
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343 if (x < 0) |
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344 x = 0; |
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345 else if (x >= nc) |
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346 x = (nc - 1); |
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347 |
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348 int idx = static_cast<int> (x); |
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349 |
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350 av[i] = cmapv[idx]; |
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351 av[i+lda] = cmapv[idx+nc]; |
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352 av[i+2*lda] = cmapv[idx+2*nc]; |
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353 } |
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354 |
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355 return octave_value (a); |
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356 } |
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357 |
|
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358 template<class T> |
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359 static void |
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360 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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361 double& eminp) |
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362 { |
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363 const T *data = m.data (); |
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364 int n = m.numel (); |
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365 |
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366 for (int i = 0; i < n; i++) |
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367 { |
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368 double e = double (data[i]); |
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369 |
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370 if (! (xisinf (e) || xisnan (e))) |
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371 { |
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372 if (e < emin) |
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373 emin = e; |
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374 |
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375 if (e > emax) |
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376 emax = e; |
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377 |
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378 if (e >= 0 && e < eminp) |
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379 eminp = e; |
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380 } |
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381 } |
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382 } |
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383 |
|
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384 static bool |
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385 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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386 caseless_str& rest) |
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387 { |
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388 int len = name.length (); |
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389 int offset = 0; |
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390 bool result = false; |
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391 |
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392 if (len >= 4) |
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393 { |
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394 caseless_str pfx = name.substr (0, 4); |
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395 |
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396 if (pfx.compare ("axes") || pfx.compare ("line") |
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397 || pfx.compare ("text")) |
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398 offset = 4; |
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399 else if (len >= 5) |
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400 { |
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401 pfx = name.substr (0, 5); |
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402 |
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403 if (pfx.compare ("image") || pfx.compare ("patch")) |
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404 offset = 5; |
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405 else if (len >= 6) |
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406 { |
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407 pfx = name.substr (0, 6); |
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408 |
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409 if (pfx.compare ("figure")) |
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410 offset = 6; |
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411 else if (len >= 7) |
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412 { |
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413 pfx = name.substr (0, 7); |
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414 |
|
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415 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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416 offset = 7; |
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417 } |
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418 } |
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419 } |
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420 |
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421 if (offset > 0) |
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422 { |
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423 go_name = pfx; |
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424 rest = name.substr (offset); |
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425 result = true; |
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426 } |
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427 } |
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428 |
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429 return result; |
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430 } |
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431 |
|
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|
432 static base_graphics_object* |
|
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diff
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|
433 make_graphics_object_from_type (const caseless_str& type, |
|
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diff
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|
434 const graphics_handle& h = graphics_handle (), |
|
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diff
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|
435 const graphics_handle& p = graphics_handle ()) |
|
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diff
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|
436 { |
|
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diff
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|
437 base_graphics_object *go = 0; |
|
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diff
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|
438 |
|
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diff
changeset
|
439 if (type.compare ("figure")) |
|
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diff
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|
440 go = new figure (h, p); |
|
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|
441 else if (type.compare ("axes")) |
|
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diff
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|
442 go = new axes (h, p); |
|
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|
443 else if (type.compare ("line")) |
|
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|
444 go = new line (h, p); |
|
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|
445 else if (type.compare ("text")) |
|
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|
446 go = new text (h, p); |
|
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diff
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|
447 else if (type.compare ("image")) |
|
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|
448 go = new image (h, p); |
|
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|
449 else if (type.compare ("patch")) |
|
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diff
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|
450 go = new patch (h, p); |
|
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|
451 else if (type.compare ("surface")) |
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|
452 go = new surface (h, p); |
|
7865
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|
453 else if (type.compare ("hggroup")) |
|
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|
454 go = new hggroup (h, p); |
|
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|
455 |
|
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|
456 return go; |
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|
457 } |
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|
458 |
| 6406 | 459 // --------------------------------------------------------------------- |
| 460 | |
|
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461 void |
|
8058
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|
462 base_property::set (const octave_value& v, bool do_run ) |
|
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463 { |
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464 do_set (v); |
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465 |
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466 // notify backend |
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467 graphics_object go = gh_manager::get_object (parent); |
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468 if (go) |
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469 { |
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470 graphics_backend backend = go.get_backend(); |
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471 if (backend) |
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472 backend.property_changed (parent, name); |
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473 } |
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|
474 |
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|
475 // run listeners |
|
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|
476 if (do_run && ! error_state) |
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|
477 run_listeners (POSTSET); |
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|
478 } |
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|
479 |
|
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changeset
|
480 |
|
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|
481 void |
|
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|
482 base_property::run_listeners (listener_mode mode) |
|
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|
483 { |
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|
484 const octave_value_list& l = listeners[mode]; |
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|
485 |
|
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Initial low-level support for property listeners.
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486 for (int i = 0; i < l.length (); i++) |
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|
487 { |
|
7936
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7924
diff
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|
488 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
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changeset
|
489 |
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Initial low-level support for property listeners.
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diff
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|
490 if (error_state) |
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|
491 break; |
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|
492 } |
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Initial low-level support for property listeners.
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|
493 } |
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|
494 |
| 6705 | 495 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 496 { |
| 6705 | 497 size_t beg = 0; |
| 498 size_t len = opt_string.length (); | |
| 499 bool done = len == 0; | |
| 6681 | 500 |
| 6705 | 501 while (! done) |
| 502 { | |
| 503 size_t end = opt_string.find ('|', beg); | |
| 6681 | 504 |
| 6705 | 505 if (end == std::string::npos) |
| 506 { | |
| 507 end = len; | |
| 508 done = true; | |
| 509 } | |
| 6681 | 510 |
| 6705 | 511 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 512 |
| 6705 | 513 // Might want more error checking here... |
| 514 if (t[0] == '{') | |
| 515 { | |
| 516 t = t.substr (1, t.length () - 2); | |
| 517 default_val = t; | |
| 518 } | |
| 519 else if (beg == 0) // ensure default value | |
| 520 default_val = t; | |
| 6681 | 521 |
| 6705 | 522 possible_vals.insert (t); |
| 6681 | 523 |
| 6705 | 524 beg = end + 1; |
| 525 } | |
| 526 } | |
| 6681 | 527 |
| 6705 | 528 bool |
| 6761 | 529 color_values::str2rgb (std::string str) |
| 6681 | 530 { |
| 6705 | 531 double tmp_rgb[3] = {0, 0, 0}; |
| 532 bool retval = true; | |
| 6761 | 533 unsigned int len = str.length(); |
| 6681 | 534 |
| 6925 | 535 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 536 | |
| 6761 | 537 if (str.compare(0, len, "blue", 0, len) == 0) |
| 538 tmp_rgb[2] = 1; | |
| 7869 | 539 else if (str.compare(0, len, "black", 0, len) == 0 |
| 540 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 541 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 542 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 543 tmp_rgb[0] = 1; | |
| 544 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 545 tmp_rgb[1] = 1; | |
| 546 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 547 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 548 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 549 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 550 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 551 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 552 else if (str.compare(0, len, "white", 0, len) == 0 |
| 553 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 554 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 555 else | |
| 556 retval = false; | |
| 6406 | 557 |
| 6705 | 558 if (retval) |
| 559 { | |
| 560 for (int i = 0; i < 3; i++) | |
| 7363 | 561 xrgb(i) = tmp_rgb[i]; |
| 6705 | 562 } |
| 6563 | 563 |
| 6705 | 564 return retval; |
| 565 } | |
| 6681 | 566 |
| 7363 | 567 void |
|
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changeset
|
568 color_property::do_set (const octave_value& val) |
| 6790 | 569 { |
| 570 if (val.is_string ()) | |
| 571 { | |
| 572 std::string s = val.string_value (); | |
| 573 | |
| 574 if (! s.empty ()) | |
| 575 { | |
| 6898 | 576 if (radio_val.contains (s)) |
| 6790 | 577 { |
| 578 current_val = s; | |
| 579 current_type = radio_t; | |
| 580 } | |
| 581 else | |
| 582 { | |
| 583 color_values col (s); | |
| 584 if (! error_state) | |
| 585 { | |
| 586 color_val = col; | |
| 587 current_type = color_t; | |
| 588 } | |
| 589 else | |
| 7363 | 590 error ("invalid value for color property \"%s\" (value = %s)", |
| 591 get_name ().c_str (), s.c_str ()); | |
| 6790 | 592 } |
| 593 } | |
| 594 else | |
| 7363 | 595 error ("invalid value for color property \"%s\"", |
| 596 get_name ().c_str ()); | |
| 6790 | 597 } |
| 598 else if (val.is_real_matrix ()) | |
| 599 { | |
| 600 Matrix m = val.matrix_value (); | |
| 601 | |
| 602 if (m.numel () == 3) | |
| 603 { | |
| 604 color_values col (m (0), m (1), m(2)); | |
| 605 if (! error_state) | |
| 606 { | |
| 607 color_val = col; | |
| 608 current_type = color_t; | |
| 609 } | |
| 610 } | |
| 611 else | |
| 7363 | 612 error ("invalid value for color property \"%s\"", |
| 613 get_name ().c_str ()); | |
| 6790 | 614 } |
| 615 else | |
| 7363 | 616 error ("invalid value for color property \"%s\"", |
| 617 get_name ().c_str ()); | |
| 6790 | 618 } |
| 619 | |
|
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|
620 void |
|
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|
621 double_radio_property::do_set (const octave_value& val) |
|
7844
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|
622 { |
|
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|
623 if (val.is_string ()) |
|
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|
624 { |
|
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|
625 std::string s = val.string_value (); |
|
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diff
changeset
|
626 |
|
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diff
changeset
|
627 if (! s.empty () && radio_val.contains (s)) |
|
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diff
changeset
|
628 { |
|
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diff
changeset
|
629 current_val = s; |
|
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changeset
|
630 current_type = radio_t; |
|
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diff
changeset
|
631 } |
|
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diff
changeset
|
632 else |
|
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changeset
|
633 error ("invalid value for double_radio property \"%s\"", |
|
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changeset
|
634 get_name ().c_str ()); |
|
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diff
changeset
|
635 } |
|
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diff
changeset
|
636 else if (val.is_scalar_type () && val.is_real_type ()) |
|
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diff
changeset
|
637 { |
|
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diff
changeset
|
638 dval = val.double_value (); |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
639 current_type = double_t; |
|
3d60445d3638
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diff
changeset
|
640 } |
|
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diff
changeset
|
641 else |
|
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diff
changeset
|
642 error ("invalid value for double_radio property \"%s\"", |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
643 get_name ().c_str ()); |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
644 } |
|
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Add new double_radio_property class for alpha values.
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diff
changeset
|
645 |
| 7363 | 646 bool |
| 647 array_property::validate (const octave_value& v) | |
| 648 { | |
| 7364 | 649 bool xok = false; |
| 7363 | 650 |
| 651 // FIXME: should we always support []? | |
| 652 if (v.is_empty () && v.is_double_type ()) | |
| 653 return true; | |
| 654 | |
| 655 // check value type | |
| 656 if (type_constraints.size () > 0) | |
| 657 { | |
| 658 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 659 ! xok && it != type_constraints.end (); ++it) |
|
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parents:
7835
diff
changeset
|
660 if ((*it) == v.class_name ()) |
| 7364 | 661 xok = true; |
| 7363 | 662 } |
| 663 else | |
| 7364 | 664 xok = v.is_double_type (); |
| 7363 | 665 |
| 7364 | 666 if (xok) |
| 7363 | 667 { |
| 668 dim_vector vdims = v.dims (); | |
| 669 int vlen = vdims.length (); | |
| 670 | |
| 7364 | 671 xok = false; |
| 7363 | 672 |
| 673 // check value size | |
| 674 if (size_constraints.size () > 0) | |
| 675 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 676 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 677 { |
| 678 dim_vector itdims = (*it); | |
| 679 | |
| 680 if (itdims.length () == vlen) | |
| 681 { | |
| 7364 | 682 xok = true; |
| 7363 | 683 |
| 7364 | 684 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 685 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 686 xok = false; |
| 7363 | 687 } |
| 688 } | |
| 689 else | |
| 690 return true; | |
| 691 } | |
| 692 | |
| 7364 | 693 return xok; |
| 7363 | 694 } |
| 695 | |
| 696 void | |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
697 array_property::get_data_limits (void) |
|
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diff
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|
698 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
699 xmin = xminp = octave_Inf; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
700 xmax = -octave_Inf; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
701 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
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diff
changeset
|
702 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
7835
diff
changeset
|
703 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
704 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
|
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_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
7835
diff
changeset
|
707 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
|
708 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
|
709 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>
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diff
changeset
|
710 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>
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diff
changeset
|
711 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
712 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
|
713 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:
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diff
changeset
|
714 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
|
715 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:
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diff
changeset
|
716 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
|
717 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
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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_int64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
719 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:
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diff
changeset
|
720 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
|
721 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
|
722 } |
|
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 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
|
724 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
|
725 } |
|
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 |
|
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 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
729 handle_property::do_set (const octave_value& v) |
| 7363 | 730 { |
| 731 double dv = v.double_value (); | |
| 732 | |
| 733 if (! error_state) | |
| 734 { | |
| 735 graphics_handle gh = gh_manager::lookup (dv); | |
| 736 | |
| 737 if (xisnan (gh.value ()) || gh.ok ()) | |
| 738 current_val = gh; | |
| 739 else | |
| 740 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 741 dv, get_name ().c_str ()); |
| 7363 | 742 } |
| 743 else | |
| 744 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 745 get_name ().c_str ()); |
| 7363 | 746 } |
| 747 | |
| 748 bool | |
| 7367 | 749 callback_property::validate (const octave_value& v) const |
| 7363 | 750 { |
| 7367 | 751 // case 1: function handle |
| 752 // case 2: cell array with first element being a function handle | |
| 753 // case 3: string corresponding to known function name | |
| 754 // case 4: evaluatable string | |
| 755 // case 5: empty matrix | |
| 756 | |
| 757 if (v.is_function_handle ()) | |
| 758 return true; | |
| 759 else if (v.is_string ()) | |
| 760 // complete validation will be done at execution-time | |
| 761 return true; | |
| 762 else if (v.is_cell () && v.length () > 0 | |
| 763 && (v.rows() == 1 || v.columns () == 1) | |
| 764 && v.cell_value ()(0).is_function_handle ()) | |
| 765 return true; | |
| 766 else if (v.is_empty ()) | |
| 767 return true; | |
| 768 | |
| 769 return false; | |
| 7363 | 770 } |
| 771 | |
| 772 void | |
| 7367 | 773 callback_property::execute (const octave_value& data) const |
| 7363 | 774 { |
| 7367 | 775 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
|
776 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
|
777 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
778 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
779 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
780 // properties can be cloned. |
|
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Add dynamic property creation
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diff
changeset
|
781 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
782 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
783 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
784 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
785 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
786 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
787 property retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
788 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
789 if (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
790 { |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
791 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
|
792 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
793 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
794 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
795 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
796 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
797 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
798 octave_value val = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
799 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
800 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
801 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
802 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
803 else if (type.compare ("radio")) |
|
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 if (args.length () > 0) |
|
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 std::string vals = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
808 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
809 if (! error_state) |
|
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Add dynamic property creation
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parents:
7862
diff
changeset
|
810 { |
|
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parents:
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diff
changeset
|
811 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
812 |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
813 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
814 retval.set (args(1)); |
|
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Add dynamic property creation
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diff
changeset
|
815 } |
|
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Add dynamic property creation
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parents:
7862
diff
changeset
|
816 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
817 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
818 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
819 else |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
820 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
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diff
changeset
|
821 } |
|
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diff
changeset
|
822 else if (type.compare ("double")) |
|
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diff
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|
823 { |
|
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diff
changeset
|
824 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
825 |
|
56f781f38f0b
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diff
changeset
|
826 if (! error_state) |
|
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diff
changeset
|
827 retval = property (new double_property (name, h, d)); |
|
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diff
changeset
|
828 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
829 else if (type.compare ("handle")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
830 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
831 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
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 if (! error_state) |
|
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:
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diff
changeset
|
835 graphics_handle gh (hh); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
836 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
837 retval = property (new handle_property (name, h, gh)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
838 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
839 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
840 else if (type.compare ("boolean")) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
841 { |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
842 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
843 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
844 if (args.length () > 0) |
|
56f781f38f0b
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parents:
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diff
changeset
|
845 retval.set (args(0)); |
|
56f781f38f0b
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parents:
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diff
changeset
|
846 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
847 else if (type.compare ("data")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
848 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
849 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
850 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
851 if (args.length () > 0) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
852 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
853 retval.set (args(0)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
854 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
855 // FIXME: additional argument could define constraints |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
856 // but is this really useful...? |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
857 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
858 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
859 else if (type.compare ("color")) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
860 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
861 color_values cv (0, 0, 0); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
862 radio_values rv; |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
863 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
864 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
|
865 rv = radio_values (args(1).string_value ()); |
|
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parents:
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diff
changeset
|
866 |
|
56f781f38f0b
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parents:
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diff
changeset
|
867 if (! error_state) |
|
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parents:
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diff
changeset
|
868 { |
|
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parents:
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diff
changeset
|
869 retval = property (new color_property (name, h, cv, rv)); |
|
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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) |
|
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parents:
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diff
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|
872 { |
| 7869 | 873 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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parents:
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diff
changeset
|
874 retval.set (args(0)); |
|
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parents:
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diff
changeset
|
875 else |
|
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diff
changeset
|
876 retval.set (rv.default_value ()); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
877 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
878 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
879 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
880 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
881 { |
|
56f781f38f0b
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diff
changeset
|
882 caseless_str go_name, go_rest; |
|
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parents:
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diff
changeset
|
883 |
|
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parents:
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diff
changeset
|
884 if (lookup_object_name (type, go_name, go_rest)) |
|
56f781f38f0b
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diff
changeset
|
885 { |
|
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diff
changeset
|
886 graphics_object go; |
|
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parents:
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diff
changeset
|
887 |
|
56f781f38f0b
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diff
changeset
|
888 std::map<caseless_str, graphics_object>::const_iterator it = |
|
56f781f38f0b
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parents:
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diff
changeset
|
889 dprop_obj_map.find (go_name); |
|
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parents:
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diff
changeset
|
890 |
|
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parents:
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diff
changeset
|
891 if (it == dprop_obj_map.end ()) |
|
56f781f38f0b
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parents:
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diff
changeset
|
892 { |
|
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parents:
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diff
changeset
|
893 base_graphics_object *bgo = |
|
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parents:
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diff
changeset
|
894 make_graphics_object_from_type (go_name); |
|
56f781f38f0b
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parents:
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diff
changeset
|
895 |
|
56f781f38f0b
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parents:
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diff
changeset
|
896 if (bgo) |
|
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parents:
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diff
changeset
|
897 { |
|
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parents:
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diff
changeset
|
898 go = graphics_object (bgo); |
|
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diff
changeset
|
899 |
|
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parents:
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diff
changeset
|
900 dprop_obj_map[go_name] = go; |
|
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parents:
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diff
changeset
|
901 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
902 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
903 else |
|
56f781f38f0b
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parents:
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diff
changeset
|
904 go = it->second; |
|
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diff
changeset
|
905 |
|
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parents:
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diff
changeset
|
906 if (go.valid_object ()) |
|
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parents:
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diff
changeset
|
907 { |
|
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diff
changeset
|
908 property prop = go.get_properties ().get_property (go_rest); |
|
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diff
changeset
|
909 |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
910 if (! error_state) |
|
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parents:
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diff
changeset
|
911 { |
|
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diff
changeset
|
912 retval = prop.clone (); |
|
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diff
changeset
|
913 |
|
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parents:
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diff
changeset
|
914 retval.set_parent (h); |
|
56f781f38f0b
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parents:
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diff
changeset
|
915 retval.set_name (name); |
|
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diff
changeset
|
916 |
|
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parents:
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diff
changeset
|
917 if (args.length () > 0) |
|
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parents:
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diff
changeset
|
918 retval.set (args(0)); |
|
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parents:
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diff
changeset
|
919 } |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
920 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
921 else |
|
56f781f38f0b
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parents:
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diff
changeset
|
922 error ("addproperty: invalid object type (= %s)", |
|
56f781f38f0b
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parents:
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diff
changeset
|
923 go_name.c_str ()); |
|
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diff
changeset
|
924 } |
|
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parents:
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diff
changeset
|
925 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
926 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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diff
changeset
|
927 type.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 |
|
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diff
changeset
|
930 return retval; |
|
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parents:
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diff
changeset
|
931 } |
|
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parents:
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diff
changeset
|
932 |
| 7363 | 933 // --------------------------------------------------------------------- |
| 6681 | 934 |
| 6705 | 935 void |
| 7189 | 936 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 937 { |
| 6705 | 938 size_t offset = 0; |
| 6681 | 939 |
| 6705 | 940 size_t len = name.length (); |
| 6681 | 941 |
| 6705 | 942 if (len > 4) |
| 943 { | |
| 7189 | 944 caseless_str pfx = name.substr (0, 4); |
| 6681 | 945 |
| 6705 | 946 if (pfx.compare ("axes") || pfx.compare ("line") |
| 947 || pfx.compare ("text")) | |
| 948 offset = 4; | |
| 949 else if (len > 5) | |
| 950 { | |
| 951 pfx = name.substr (0, 5); | |
| 6681 | 952 |
| 6807 | 953 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 954 offset = 5; |
| 955 else if (len > 6) | |
| 956 { | |
| 957 pfx = name.substr (0, 6); | |
| 6681 | 958 |
| 6705 | 959 if (pfx.compare ("figure")) |
| 960 offset = 6; | |
| 961 else if (len > 7) | |
| 962 { | |
| 963 pfx = name.substr (0, 7); | |
| 6681 | 964 |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
965 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 966 offset = 7; |
| 967 } | |
| 968 } | |
| 969 } | |
| 6681 | 970 |
| 6705 | 971 if (offset > 0) |
| 972 { | |
| 973 // FIXME -- should we validate property names and values here? | |
| 6406 | 974 |
| 6705 | 975 std::string pname = name.substr (offset); |
| 6406 | 976 |
| 6705 | 977 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 978 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 979 |
| 6705 | 980 bool remove = false; |
| 981 if (val.is_string ()) | |
| 982 { | |
| 7189 | 983 caseless_str tval = val.string_value (); |
| 6406 | 984 |
| 6705 | 985 remove = tval.compare ("remove"); |
| 986 } | |
| 6406 | 987 |
| 6705 | 988 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 989 |
| 6705 | 990 if (remove) |
| 991 { | |
| 992 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 993 |
| 6705 | 994 if (p != pval_map.end ()) |
| 995 pval_map.erase (p); | |
| 996 } | |
| 997 else | |
| 998 pval_map[pname] = val; | |
| 999 } | |
| 1000 } | |
| 6406 | 1001 |
| 6705 | 1002 if (offset == 0) |
| 1003 error ("invalid default property specification"); | |
| 1004 } | |
| 6406 | 1005 |
| 6705 | 1006 octave_value |
| 7189 | 1007 property_list::lookup (const caseless_str& name) const |
| 6705 | 1008 { |
| 1009 octave_value retval; | |
| 6406 | 1010 |
| 6705 | 1011 size_t offset = 0; |
| 6406 | 1012 |
| 6705 | 1013 size_t len = name.length (); |
| 6406 | 1014 |
| 6705 | 1015 if (len > 4) |
| 1016 { | |
| 7189 | 1017 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1018 |
| 6705 | 1019 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1020 || pfx.compare ("text")) | |
| 1021 offset = 4; | |
| 1022 else if (len > 5) | |
| 1023 { | |
| 1024 pfx = name.substr (0, 5); | |
| 6406 | 1025 |
| 6807 | 1026 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1027 offset = 5; |
| 1028 else if (len > 6) | |
| 1029 { | |
| 1030 pfx = name.substr (0, 6); | |
| 6406 | 1031 |
| 6705 | 1032 if (pfx.compare ("figure")) |
| 1033 offset = 6; | |
| 1034 else if (len > 7) | |
| 1035 { | |
| 1036 pfx = name.substr (0, 7); | |
| 6406 | 1037 |
|
7865
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1038 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1039 offset = 7; |
| 1040 } | |
| 1041 } | |
| 1042 } | |
| 6406 | 1043 |
| 6705 | 1044 if (offset > 0) |
| 1045 { | |
| 1046 std::string pname = name.substr (offset); | |
| 6406 | 1047 |
| 6705 | 1048 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1049 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1050 |
| 6705 | 1051 plist_map_const_iterator p = find (pfx); |
| 6432 | 1052 |
| 6705 | 1053 if (p != end ()) |
| 1054 { | |
| 1055 const pval_map_type& pval_map = p->second; | |
| 6406 | 1056 |
| 6705 | 1057 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1058 |
| 6705 | 1059 if (q != pval_map.end ()) |
| 1060 retval = q->second; | |
| 1061 } | |
| 1062 } | |
| 1063 } | |
| 6406 | 1064 |
| 6705 | 1065 return retval; |
| 1066 } | |
| 6406 | 1067 |
| 6705 | 1068 Octave_map |
| 1069 property_list::as_struct (const std::string& prefix_arg) const | |
| 1070 { | |
| 1071 Octave_map m; | |
| 6406 | 1072 |
| 6705 | 1073 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1074 { | |
| 1075 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1076 |
| 6705 | 1077 const pval_map_type pval_map = p->second; |
| 6406 | 1078 |
| 6705 | 1079 for (pval_map_const_iterator q = pval_map.begin (); |
| 1080 q != pval_map.end (); | |
| 1081 q++) | |
| 1082 m.assign (prefix + q->first, q->second); | |
| 1083 } | |
| 6406 | 1084 |
| 6705 | 1085 return m; |
| 1086 } | |
| 6432 | 1087 |
| 6874 | 1088 graphics_handle::graphics_handle (const octave_value& a) |
| 1089 : val (octave_NaN) | |
| 1090 { | |
| 1091 if (a.is_empty ()) | |
| 1092 /* do nothing */; | |
| 1093 else | |
| 1094 { | |
| 1095 double tval = a.double_value (); | |
| 1096 | |
| 1097 if (! error_state) | |
| 1098 val = tval; | |
| 1099 else | |
| 1100 error ("invalid graphics handle"); | |
| 1101 } | |
| 1102 } | |
| 1103 | |
| 6705 | 1104 void |
| 1105 graphics_object::set (const octave_value_list& args) | |
| 1106 { | |
| 1107 int nargin = args.length (); | |
| 6406 | 1108 |
| 6705 | 1109 if (nargin == 0) |
| 1110 rep->defaults (); | |
| 1111 else if (nargin % 2 == 0) | |
| 1112 { | |
| 1113 for (int i = 0; i < nargin; i += 2) | |
| 1114 { | |
| 7189 | 1115 caseless_str name = args(i).string_value (); |
| 6406 | 1116 |
| 6705 | 1117 if (! error_state) |
| 1118 { | |
| 1119 octave_value val = args(i+1); | |
| 6406 | 1120 |
| 6705 | 1121 if (val.is_string ()) |
| 1122 { | |
| 7189 | 1123 caseless_str tval = val.string_value (); |
| 6406 | 1124 |
| 6705 | 1125 if (tval.compare ("default")) |
| 1126 val = get_default (name); | |
| 1127 else if (tval.compare ("factory")) | |
| 1128 val = get_factory_default (name); | |
| 1129 } | |
| 6406 | 1130 |
| 6705 | 1131 if (error_state) |
| 1132 break; | |
| 6406 | 1133 |
| 6705 | 1134 rep->set (name, val); |
| 1135 } | |
| 1136 else | |
| 1137 error ("set: expecting argument %d to be a property name", i); | |
| 1138 } | |
| 1139 } | |
| 1140 else | |
| 1141 error ("set: invalid number of arguments"); | |
| 1142 } | |
| 6406 | 1143 |
| 1144 | |
| 6705 | 1145 graphics_handle |
| 1146 gh_manager::get_handle (const std::string& go_name) | |
| 1147 { | |
| 1148 graphics_handle retval; | |
| 6406 | 1149 |
| 6705 | 1150 if (go_name == "figure") |
| 1151 { | |
| 1152 // We always want the lowest unused figure number. | |
| 6406 | 1153 |
| 6705 | 1154 retval = 1; |
| 6425 | 1155 |
| 6705 | 1156 while (handle_map.find (retval) != handle_map.end ()) |
| 1157 retval++; | |
| 1158 } | |
| 1159 else | |
| 1160 { | |
| 1161 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1162 |
| 6705 | 1163 if (p != handle_free_list.end ()) |
| 1164 { | |
| 1165 retval = *p; | |
| 1166 handle_free_list.erase (p); | |
| 1167 } | |
| 1168 else | |
| 7286 | 1169 { |
| 1170 static double maxrand = RAND_MAX + 2.0; | |
| 1171 | |
| 1172 retval = graphics_handle (next_handle); | |
| 1173 | |
| 7304 | 1174 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1175 } |
| 6705 | 1176 } |
| 6406 | 1177 |
| 6705 | 1178 return retval; |
| 1179 } | |
| 6406 | 1180 |
| 6705 | 1181 void |
| 1182 gh_manager::do_free (const graphics_handle& h) | |
| 1183 { | |
| 7056 | 1184 if (h.ok ()) |
| 6705 | 1185 { |
| 6874 | 1186 if (h.value () != 0) |
| 6705 | 1187 { |
| 6874 | 1188 iterator p = handle_map.find (h); |
| 1189 | |
| 1190 if (p != handle_map.end ()) | |
| 1191 { | |
| 7403 | 1192 p->second.get_properties ().set_beingdeleted (true); |
| 1193 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1194 |
|
8058
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[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1195 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1196 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1197 if (backend) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1198 backend.object_destroyed (h); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1199 // 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:
8052
diff
changeset
|
1200 // All his children will have unknown backend then. |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1201 |
| 6874 | 1202 handle_map.erase (p); |
| 1203 | |
| 1204 if (h.value () < 0) | |
| 1205 handle_free_list.insert (h); | |
| 1206 } | |
| 1207 else | |
| 1208 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1209 } |
| 1210 else | |
| 6874 | 1211 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1212 } |
| 1213 } | |
| 6406 | 1214 |
| 1215 gh_manager *gh_manager::instance = 0; | |
| 1216 | |
| 1217 static void | |
| 7189 | 1218 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1219 const octave_value& val) |
| 1220 { | |
| 1221 graphics_object obj = gh_manager::get_object (h); | |
| 1222 obj.set (name, val); | |
| 1223 } | |
| 1224 | |
| 1225 static void | |
| 1226 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1227 { | |
| 1228 if (args.length () > 0) | |
| 1229 { | |
| 1230 graphics_object obj = gh_manager::get_object (h); | |
| 1231 obj.set (args); | |
| 1232 } | |
| 1233 } | |
| 1234 | |
| 1235 | |
| 1236 static octave_value | |
| 7189 | 1237 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1238 { |
| 1239 graphics_object obj = gh_manager::get_object (h); | |
| 1240 return obj.get (name); | |
| 1241 } | |
| 1242 | |
| 1243 static graphics_handle | |
| 1244 reparent (const octave_value& ov, const std::string& who, | |
| 1245 const std::string& property, const graphics_handle& new_parent, | |
| 1246 bool adopt = true) | |
| 1247 { | |
| 1248 graphics_handle h = octave_NaN; | |
| 1249 | |
| 1250 double val = ov.double_value (); | |
| 1251 | |
| 1252 if (! error_state) | |
| 1253 { | |
| 1254 h = gh_manager::lookup (val); | |
| 1255 | |
| 7056 | 1256 if (h.ok ()) |
| 6406 | 1257 { |
| 1258 graphics_object obj = gh_manager::get_object (h); | |
| 1259 | |
| 1260 graphics_handle parent_h = obj.get_parent (); | |
| 1261 | |
| 1262 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1263 | |
| 1264 parent_obj.remove_child (h); | |
| 1265 | |
| 1266 if (adopt) | |
| 6874 | 1267 obj.set ("parent", new_parent.value ()); |
| 6406 | 1268 else |
| 1269 obj.reparent (new_parent); | |
| 1270 } | |
| 1271 else | |
| 1272 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1273 who.c_str (), val, property.c_str ()); | |
| 1274 } | |
| 1275 else | |
| 1276 error ("%s: expecting %s to be a graphics handle", | |
| 1277 who.c_str (), property.c_str ()); | |
| 1278 | |
| 1279 return h; | |
| 1280 } | |
| 1281 | |
| 1282 // This function is NOT equivalent to the scripting language function gcf. | |
| 1283 graphics_handle | |
| 1284 gcf (void) | |
| 1285 { | |
| 1286 octave_value val = xget (0, "currentfigure"); | |
| 1287 | |
| 1288 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1289 } | |
| 1290 | |
| 1291 // This function is NOT equivalent to the scripting language function gca. | |
| 1292 graphics_handle | |
| 1293 gca (void) | |
| 1294 { | |
| 1295 octave_value val = xget (gcf (), "currentaxes"); | |
| 1296 | |
| 1297 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1298 } | |
| 1299 | |
| 1300 static void | |
| 1301 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1302 { | |
| 1303 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1304 | |
| 1305 parent_obj.adopt (h); | |
| 1306 } | |
| 1307 | |
| 1308 static bool | |
| 7056 | 1309 is_handle (const graphics_handle& h) |
| 1310 { | |
| 1311 return h.ok (); | |
| 1312 } | |
| 1313 | |
| 1314 static bool | |
| 6406 | 1315 is_handle (double val) |
| 1316 { | |
| 6874 | 1317 graphics_handle h = gh_manager::lookup (val); |
| 1318 | |
| 1319 return h.ok (); | |
| 6406 | 1320 } |
| 1321 | |
| 1322 static bool | |
| 1323 is_handle (const octave_value& val) | |
| 1324 { | |
| 7142 | 1325 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1326 } |
| 1327 | |
| 1328 static bool | |
| 1329 is_figure (double val) | |
| 1330 { | |
| 1331 graphics_object obj = gh_manager::get_object (val); | |
| 1332 | |
| 1333 return obj && obj.isa ("figure"); | |
| 1334 } | |
| 1335 | |
| 7370 | 1336 static void |
| 1337 xcreatefcn (const graphics_handle& h) | |
| 1338 { | |
| 1339 graphics_object obj = gh_manager::get_object (h); | |
| 1340 obj.get_properties ().execute_createfcn (); | |
| 1341 } | |
| 1342 | |
| 6406 | 1343 // --------------------------------------------------------------------- |
| 1344 | |
| 1345 static int | |
| 1346 compare (const void *a_arg, const void *b_arg) | |
| 1347 { | |
| 1348 double a = *(static_cast<const double *> (a_arg)); | |
| 1349 double b = *(static_cast<const double *> (b_arg)); | |
| 1350 | |
| 1351 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1352 } | |
| 1353 | |
| 1354 static Matrix | |
| 1355 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1356 { | |
| 1357 const Matrix new_kids = val.matrix_value (); | |
| 1358 | |
| 1359 bool ok = true; | |
| 1360 | |
| 1361 if (! error_state) | |
| 1362 { | |
| 1363 if (kids.numel () == new_kids.numel ()) | |
| 1364 { | |
| 1365 Matrix t1 = kids; | |
| 1366 Matrix t2 = new_kids; | |
| 1367 | |
| 1368 t1.qsort (compare); | |
| 1369 t2.qsort (compare); | |
| 1370 | |
| 1371 if (t1 != t2) | |
| 1372 ok = false; | |
| 1373 } else | |
| 1374 ok = false; | |
| 1375 | |
| 1376 if (! ok) | |
| 1377 error ("set: new children must be a permutation of existing children"); | |
| 1378 } | |
| 1379 else | |
| 1380 { | |
| 1381 ok = false; | |
| 1382 error ("set: expecting children to be array of graphics handles"); | |
| 1383 } | |
| 1384 | |
| 1385 return ok ? new_kids : kids; | |
| 1386 } | |
| 1387 | |
| 6705 | 1388 void |
| 1389 base_properties::set_from_list (base_graphics_object& obj, | |
| 1390 property_list& defaults) | |
| 6406 | 1391 { |
| 6705 | 1392 std::string go_name = graphics_object_name (); |
| 6406 | 1393 |
| 6705 | 1394 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1395 |
| 6705 | 1396 if (p != defaults.end ()) |
| 1397 { | |
| 1398 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1399 |
| 6705 | 1400 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1401 q != pval_map.end (); | |
| 1402 q++) | |
| 1403 { | |
| 1404 std::string pname = q->first; | |
| 6406 | 1405 |
| 6705 | 1406 obj.set (pname, q->second); |
| 6406 | 1407 |
| 6705 | 1408 if (error_state) |
| 1409 { | |
| 1410 error ("error setting default property %s", pname.c_str ()); | |
| 1411 break; | |
| 1412 } | |
| 1413 } | |
| 1414 } | |
| 1415 } | |
| 6406 | 1416 |
| 7363 | 1417 octave_value |
| 1418 base_properties::get (const caseless_str& name) const | |
| 1419 { | |
| 1420 octave_value retval; | |
| 1421 | |
| 1422 if (name.compare ("tag")) | |
| 1423 retval = get_tag (); | |
| 1424 else if (name.compare ("type")) | |
| 1425 retval = get_type (); | |
| 1426 else if (name.compare ("__modified__")) | |
| 1427 retval = is_modified (); | |
| 1428 else if (name.compare ("parent")) | |
| 1429 retval = get_parent ().as_octave_value (); | |
| 1430 else if (name.compare ("children")) | |
| 1431 retval = children; | |
| 7366 | 1432 else if (name.compare ("busyaction")) |
| 1433 retval = get_busyaction (); | |
| 1434 else if (name.compare ("buttondownfcn")) | |
| 1435 retval = get_buttondownfcn (); | |
| 1436 else if (name.compare ("clipping")) | |
| 1437 retval = get_clipping (); | |
| 1438 else if (name.compare ("createfcn")) | |
| 1439 retval = get_createfcn (); | |
| 1440 else if (name.compare ("deletefcn")) | |
| 1441 retval = get_deletefcn (); | |
| 1442 else if (name.compare ("handlevisibility")) | |
| 1443 retval = get_handlevisibility (); | |
| 1444 else if (name.compare ("hittest")) | |
| 1445 retval = get_hittest (); | |
| 1446 else if (name.compare ("interruptible")) | |
| 1447 retval = get_interruptible (); | |
| 1448 else if (name.compare ("selected")) | |
| 1449 retval = get_selected (); | |
| 1450 else if (name.compare ("selectionhighlight")) | |
| 1451 retval = get_selectionhighlight (); | |
| 1452 else if (name.compare ("uicontextmenu")) | |
| 1453 retval = get_uicontextmenu (); | |
| 1454 else if (name.compare ("userdata")) | |
| 1455 retval = get_userdata (); | |
| 1456 else if (name.compare ("visible")) | |
| 1457 retval = get_visible (); | |
| 7403 | 1458 else if (name.compare ("beingdeleted")) |
| 1459 retval = get_beingdeleted (); | |
| 7363 | 1460 else |
| 1461 { | |
| 1462 std::map<caseless_str, property>::const_iterator it = all_props.find (name); | |
| 1463 | |
| 1464 if (it != all_props.end ()) | |
| 1465 retval = it->second.get (); | |
| 1466 else | |
| 1467 error ("get: unknown property \"%s\"", name.c_str ()); | |
| 1468 } | |
| 1469 | |
| 1470 return retval; | |
| 1471 } | |
| 1472 | |
| 1473 octave_value | |
| 7379 | 1474 base_properties::get (bool all) const |
| 7363 | 1475 { |
| 1476 Octave_map m; | |
| 1477 | |
| 1478 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1479 it != all_props.end (); ++it) | |
| 7379 | 1480 if (all || ! it->second.is_hidden ()) |
| 1481 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1482 |
| 1483 m.assign ("tag", get_tag ()); | |
| 1484 m.assign ("type", get_type ()); | |
| 7379 | 1485 if (all) |
| 1486 m.assign ("__modified__", is_modified ()); | |
| 7363 | 1487 m.assign ("parent", get_parent ().as_octave_value ()); |
| 1488 m.assign ("children", children); | |
| 7366 | 1489 m.assign ("busyaction", get_busyaction ()); |
| 1490 m.assign ("buttondownfcn", get_buttondownfcn ()); | |
| 1491 m.assign ("clipping", get_clipping ()); | |
| 1492 m.assign ("createfcn", get_createfcn ()); | |
| 1493 m.assign ("deletefcn", get_deletefcn ()); | |
| 1494 m.assign ("handlevisibility", get_handlevisibility ()); | |
| 1495 m.assign ("hittest", get_hittest ()); | |
| 1496 m.assign ("interruptible", get_interruptible ()); | |
| 1497 m.assign ("selected", get_selected ()); | |
| 1498 m.assign ("selectionhighlight", get_selectionhighlight ()); | |
| 1499 m.assign ("uicontextmenu", get_uicontextmenu ()); | |
| 1500 m.assign ("userdata", get_userdata ()); | |
| 1501 m.assign ("visible", get_visible ()); | |
| 7403 | 1502 m.assign ("beingdeleted", get_beingdeleted ()); |
| 7363 | 1503 |
| 1504 return m; | |
| 1505 } | |
| 1506 | |
| 1507 void | |
| 1508 base_properties::set (const caseless_str& name, const octave_value& val) | |
| 1509 { | |
| 1510 if (name.compare ("tag")) | |
| 1511 set_tag (val); | |
| 1512 else if (name.compare ("__modified__")) | |
| 1513 __modified__ = val; | |
| 1514 else if (name.compare ("parent")) | |
| 1515 set_parent (val); | |
| 1516 else if (name.compare ("children")) | |
| 1517 maybe_set_children (children, val); | |
| 7366 | 1518 else if (name.compare ("busyaction")) |
| 1519 set_busyaction (val); | |
| 1520 else if (name.compare ("buttondownfcn")) | |
| 1521 set_buttondownfcn (val); | |
| 1522 else if (name.compare ("clipping")) | |
| 1523 set_clipping (val); | |
| 1524 else if (name.compare ("createfcn")) | |
| 1525 set_createfcn (val); | |
| 1526 else if (name.compare ("deletefcn")) | |
| 1527 set_deletefcn (val); | |
| 1528 else if (name.compare ("handlevisibility")) | |
| 1529 set_handlevisibility (val); | |
| 1530 else if (name.compare ("hittest")) | |
| 1531 set_hittest (val); | |
| 1532 else if (name.compare ("interruptible")) | |
| 1533 set_interruptible (val); | |
| 1534 else if (name.compare ("selected")) | |
| 1535 set_selected (val); | |
| 1536 else if (name.compare ("selectionhighlight")) | |
| 1537 set_selectionhighlight (val); | |
| 1538 else if (name.compare ("uicontextmenu")) | |
| 1539 set_uicontextmenu (val); | |
| 1540 else if (name.compare ("userdata")) | |
| 1541 set_userdata (val); | |
| 1542 else if (name.compare ("visible")) | |
| 1543 set_visible (val); | |
| 7363 | 1544 else |
| 1545 { | |
| 1546 std::map<caseless_str, property>::iterator it = all_props.find (name); | |
| 1547 | |
| 1548 if (it != all_props.end ()) | |
| 1549 it->second.set (val); | |
| 1550 else | |
| 1551 error ("set: unknown property \"%s\"", name.c_str ()); | |
| 1552 } | |
| 1553 | |
| 1554 if (! error_state && ! name.compare ("__modified__")) | |
| 1555 mark_modified (); | |
| 1556 } | |
| 1557 | |
| 1558 property | |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1559 base_properties::get_property (const caseless_str& name) |
| 7363 | 1560 { |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1561 if (name.compare ("beingdeleted")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1562 return property (&beingdeleted, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1563 else if (name.compare ("busyaction")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1564 return property (&busyaction, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1565 else if (name.compare ("buttondownfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1566 return property (&buttondownfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1567 else if (name.compare ("clipping")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1568 return property (&clipping, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1569 else if (name.compare ("createfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1570 return property (&createfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1571 else if (name.compare ("deletefcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1572 return property (&deletefcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1573 else if (name.compare ("handlevisibility")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1574 return property (&handlevisibility, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1575 else if (name.compare ("hittest")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1576 return property (&hittest, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1577 else if (name.compare ("interruptible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1578 return property (&interruptible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1579 else if (name.compare ("parent")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1580 return property (&parent, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1581 else if (name.compare ("selected")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1582 return property (&selected, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1583 else if (name.compare ("selectionhighlight")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1584 return property (&selectionhighlight, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1585 else if (name.compare ("tag")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1586 return property (&tag, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1587 else if (name.compare ("type")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1588 return property (&userdata, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1589 else if (name.compare ("userdata")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1590 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1591 else if (name.compare ("visible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1592 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1593 else if (name.compare ("__modified__")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1594 return property (&__modified__, true); |
| 7363 | 1595 else |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1596 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1597 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1598 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1599 if (it == all_props.end ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1600 { |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1601 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1602 return property (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1603 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1604 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1605 return it->second; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1606 } |
| 7363 | 1607 } |
| 1608 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1609 bool |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1610 base_properties::has_property (const caseless_str& name) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1611 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1612 property p; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1613 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1614 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1615 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1616 unwind_protect_bool (discard_error_messages); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1617 unwind_protect_int (error_state); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1618 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1619 discard_error_messages = true; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1620 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1621 p = get_property (name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1622 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1623 unwind_protect::run_frame ("base_properties::has_property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1624 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1625 return (p.ok ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1626 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1627 |
| 6705 | 1628 void |
| 1629 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1630 { |
| 6705 | 1631 octave_idx_type k = -1; |
| 1632 octave_idx_type n = children.numel (); | |
| 1633 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1634 { |
| 6874 | 1635 if (h.value () == children(i)) |
| 6406 | 1636 { |
| 6705 | 1637 k = i; |
| 1638 break; | |
| 6406 | 1639 } |
| 1640 } | |
| 1641 | |
| 6705 | 1642 if (k >= 0) |
| 6406 | 1643 { |
| 6705 | 1644 Matrix new_kids (1, n-1); |
| 1645 octave_idx_type j = 0; | |
| 1646 for (octave_idx_type i = 0; i < n; i++) | |
| 1647 { | |
| 1648 if (i != k) | |
| 1649 new_kids(j++) = children(i); | |
| 1650 } | |
| 1651 children = new_kids; | |
| 7378 | 1652 mark_modified (); |
| 6406 | 1653 } |
| 6705 | 1654 } |
| 6406 | 1655 |
| 6836 | 1656 void |
| 1657 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1658 { |
| 1659 double tmp = val.double_value (); | |
| 6406 | 1660 |
| 6705 | 1661 graphics_handle new_parent = octave_NaN; |
| 6406 | 1662 |
| 6705 | 1663 if (! error_state) |
| 1664 { | |
| 1665 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1666 |
| 7056 | 1667 if (new_parent.ok ()) |
| 6705 | 1668 { |
| 7363 | 1669 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1670 |
| 6705 | 1671 parent_obj.remove_child (__myhandle__); |
| 6406 | 1672 |
| 7363 | 1673 parent = new_parent.as_octave_value (); |
| 6406 | 1674 |
| 7363 | 1675 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1676 } |
| 1677 else | |
| 1678 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1679 } | |
| 1680 else | |
| 1681 error ("set: expecting parent to be a graphics handle"); | |
| 1682 } | |
| 6432 | 1683 |
| 6705 | 1684 void |
| 6836 | 1685 base_properties::mark_modified (void) |
| 1686 { | |
| 7363 | 1687 __modified__ = "on"; |
| 1688 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1689 if (parent_obj) |
| 1690 parent_obj.mark_modified (); | |
| 6836 | 1691 } |
| 1692 | |
| 1693 void | |
| 1694 base_properties::override_defaults (base_graphics_object& obj) | |
| 1695 { | |
| 7363 | 1696 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
7864
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
1697 |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
1698 if (parent_obj) |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
1699 parent_obj.override_defaults (obj); |
| 6836 | 1700 } |
| 1701 | |
| 1702 void | |
| 7214 | 1703 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1704 { | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1705 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1706 |
|
8f3459a90bf3
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parents:
7860
diff
changeset
|
1707 if (obj) |
| 7214 | 1708 obj.update_axis_limits (axis_type); |
| 1709 } | |
| 1710 | |
| 1711 void | |
| 6836 | 1712 base_properties::delete_children (void) |
| 1713 { | |
| 1714 octave_idx_type n = children.numel (); | |
| 1715 | |
| 1716 for (octave_idx_type i = 0; i < n; i++) | |
| 1717 gh_manager::free (children(i)); | |
| 1718 } | |
| 1719 | |
| 7419 | 1720 graphics_backend |
| 1721 base_properties::get_backend (void) const | |
| 1722 { | |
| 1723 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1724 | |
| 1725 if (go) | |
| 1726 return go.get_backend (); | |
| 1727 else | |
| 1728 return graphics_backend (); | |
| 1729 } | |
| 1730 | |
|
7828
4739b6a1925c
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parents:
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diff
changeset
|
1731 void |
|
4739b6a1925c
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diff
changeset
|
1732 base_properties::update_boundingbox (void) |
|
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parents:
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diff
changeset
|
1733 { |
|
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diff
changeset
|
1734 Matrix kids = get_children (); |
|
4739b6a1925c
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diff
changeset
|
1735 |
|
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diff
changeset
|
1736 for (int i = 0; i < kids.numel (); i++) |
|
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diff
changeset
|
1737 { |
|
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diff
changeset
|
1738 graphics_object go = gh_manager::get_object (kids(i)); |
|
4739b6a1925c
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diff
changeset
|
1739 |
|
4739b6a1925c
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diff
changeset
|
1740 if (go.valid_object ()) |
|
4739b6a1925c
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diff
changeset
|
1741 go.get_properties ().update_boundingbox (); |
|
4739b6a1925c
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diff
changeset
|
1742 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
1743 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
1744 |
|
7849
3249f64f69b2
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changeset
|
1745 void |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1746 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1747 listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1748 { |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1749 property p = get_property (nm); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1750 |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1751 if (! error_state && p.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
1752 p.add_listener (v, mode); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1753 } |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1754 |
| 7363 | 1755 // --------------------------------------------------------------------- |
| 1756 | |
| 7408 | 1757 class gnuplot_backend : public base_graphics_backend |
| 1758 { | |
| 1759 public: | |
| 1760 gnuplot_backend (void) | |
| 1761 : base_graphics_backend ("gnuplot") { } | |
| 1762 | |
| 1763 ~gnuplot_backend (void) { } | |
| 1764 | |
| 1765 bool is_valid (void) const { return true; } | |
| 1766 | |
| 1767 void close_figure (const octave_value& pstream) const | |
| 1768 { | |
| 1769 if (! pstream.is_empty()) | |
| 1770 { | |
| 1771 octave_value_list args; | |
|
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|
1772 Matrix fids = pstream.matrix_value (); |
|
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|
1773 |
|
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|
1774 if (! error_state) |
|
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|
1775 { |
|
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|
1776 args(1) = "\nquit;\n"; |
|
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|
1777 args(0) = octave_value (fids (0)); |
|
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|
1778 feval ("fputs", args); |
|
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|
1779 args.resize (1); |
|
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|
1780 feval ("fflush", args); |
|
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|
1781 feval ("pclose", args); |
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1782 if (fids.numel () > 1) |
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1783 { |
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1784 args(0) = octave_value (fids (1)); |
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|
1785 feval ("pclose", args); |
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1786 } |
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1787 } |
| 7408 | 1788 } |
| 1789 } | |
| 1790 | |
| 1791 void redraw_figure (const graphics_handle& fh) const | |
| 1792 { | |
| 1793 octave_value_list args; | |
| 1794 args(0) = fh.as_octave_value (); | |
| 1795 feval ("gnuplot_drawnow", args); | |
| 1796 } | |
| 1797 | |
| 1798 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1799 const std::string& file, bool mono, | |
| 1800 const std::string& debug_file) const | |
| 1801 { | |
| 1802 octave_value_list args; | |
| 1803 if (! debug_file.empty ()) | |
| 1804 args(4) = debug_file; | |
| 7409 | 1805 args(3) = mono; |
| 1806 args(2) = file; | |
| 1807 args(1) = term; | |
| 1808 args(0) = fh.as_octave_value (); | |
| 7408 | 1809 feval ("gnuplot_drawnow", args); |
| 1810 } | |
| 1811 | |
| 7409 | 1812 Matrix get_canvas_size (const graphics_handle&) const |
| 7427 | 1813 { |
| 1814 Matrix sz (1, 2, 0.0); | |
| 1815 return sz; | |
| 1816 } | |
| 1817 | |
| 1818 double get_screen_resolution (void) const | |
| 1819 { return 72.0; } | |
| 7445 | 1820 |
| 1821 Matrix get_screen_size (void) const | |
| 1822 { return Matrix (1, 2, 0.0); } | |
| 7408 | 1823 }; |
| 1824 | |
| 1825 graphics_backend | |
| 1826 graphics_backend::default_backend (void) | |
| 1827 { | |
| 1828 if (available_backends.size () == 0) | |
| 1829 register_backend (new gnuplot_backend ()); | |
| 1830 | |
| 1831 return available_backends["gnuplot"]; | |
| 1832 } | |
| 1833 | |
| 1834 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1835 | |
| 1836 // --------------------------------------------------------------------- | |
| 1837 | |
|
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|
1838 void |
|
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|
1839 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1840 { |
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|
1841 if (valid_object ()) |
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1842 { |
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1843 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1844 |
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1845 if (parent_obj) |
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1846 parent_obj.update_axis_limits (axis_type); |
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1847 } |
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1848 else |
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1849 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1850 } |
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1851 |
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1852 // --------------------------------------------------------------------- |
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1853 |
| 7363 | 1854 #include "graphics-props.cc" |
| 1855 | |
| 1856 // --------------------------------------------------------------------- | |
| 1857 | |
| 6836 | 1858 void |
| 7363 | 1859 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1860 { |
| 7378 | 1861 graphics_handle val (v); |
| 7363 | 1862 |
| 6874 | 1863 if (error_state) |
| 1864 return; | |
| 1865 | |
| 7059 | 1866 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1867 { |
| 1868 currentfigure = val; | |
| 1869 | |
| 7363 | 1870 gh_manager::push_figure (val); |
| 6874 | 1871 } |
| 1872 else | |
| 1873 gripe_set_invalid ("currentfigure"); | |
| 1874 } | |
| 1875 | |
|
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1876 void |
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1877 root_figure::properties::set_callbackobject (const octave_value& v) |
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1878 { |
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1879 graphics_handle val (v); |
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1880 |
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1881 if (error_state) |
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1882 return; |
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1883 |
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1884 if (xisnan (val.value ())) |
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1885 { |
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1886 if (! cbo_stack.empty ()) |
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1887 { |
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1888 val = cbo_stack.front (); |
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1889 |
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1890 cbo_stack.pop_front (); |
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1891 } |
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1892 |
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1893 callbackobject = val; |
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1894 } |
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1895 else if (is_handle (val)) |
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1896 { |
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1897 if (get_callbackobject ().ok ()) |
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1898 cbo_stack.push_front (get_callbackobject ()); |
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1899 |
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1900 callbackobject = val; |
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1901 } |
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1902 else |
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1903 gripe_set_invalid ("callbackobject"); |
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1904 } |
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1905 |
| 6406 | 1906 property_list |
| 1907 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1908 | |
| 1909 // --------------------------------------------------------------------- | |
| 1910 | |
| 7363 | 1911 void |
| 1912 figure::properties::set_currentaxes (const octave_value& v) | |
| 1913 { | |
| 7378 | 1914 graphics_handle val (v); |
| 6705 | 1915 |
| 6874 | 1916 if (error_state) |
| 1917 return; | |
| 1918 | |
| 7070 | 1919 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1920 currentaxes = val; |
| 1921 else | |
| 1922 gripe_set_invalid ("currentaxes"); | |
| 1923 } | |
| 1924 | |
| 1925 void | |
| 1926 figure::properties::set_visible (const octave_value& val) | |
| 1927 { | |
| 1928 std::string s = val.string_value (); | |
| 1929 | |
| 1930 if (! error_state) | |
| 1931 { | |
| 1932 if (s == "on") | |
| 1933 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1934 | |
| 1935 visible = val; | |
| 1936 } | |
| 1937 } | |
| 1938 | |
| 1939 void | |
| 7408 | 1940 figure::properties::close (bool pop) |
| 6705 | 1941 { |
| 7408 | 1942 if (backend) |
| 1943 backend.close_figure (get___plot_stream__ ()); | |
| 1944 | |
| 1945 if (pop) | |
| 6406 | 1946 { |
| 7408 | 1947 gh_manager::pop_figure (__myhandle__); |
| 1948 | |
| 1949 graphics_handle cf = gh_manager::current_figure (); | |
| 1950 | |
| 1951 xset (0, "currentfigure", cf.value ()); | |
| 6406 | 1952 } |
| 6705 | 1953 } |
| 6432 | 1954 |
| 7445 | 1955 Matrix |
| 7447 | 1956 figure::properties::get_boundingbox (bool) const |
| 7445 | 1957 { |
| 1958 graphics_backend b = get_backend (); | |
| 1959 // FIXME: screen size should be obtained from root object | |
| 1960 Matrix screen_size = b.get_screen_size (); | |
| 1961 Matrix pos; | |
| 1962 | |
| 1963 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 1964 "pixels", screen_size, b); | |
| 1965 | |
| 1966 pos(0)--; | |
| 1967 pos(1)--; | |
| 7447 | 1968 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 1969 |
| 1970 return pos; | |
| 1971 } | |
| 1972 | |
|
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1973 void |
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1974 figure::properties::set_boundingbox (const Matrix& bb) |
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1975 { |
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1976 graphics_backend b = get_backend (); |
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1977 // FIXME: screen size should be obtained from root object |
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1978 Matrix screen_size = b.get_screen_size (); |
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1979 Matrix pos = bb; |
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1980 |
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1981 pos(1) = screen_size(1) - pos(1) - pos(3); |
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1982 pos(1)++; |
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1983 pos(0)++; |
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1984 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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1985 |
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1986 set_position (pos); |
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1987 } |
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1988 |
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1989 void |
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1990 figure::properties::set_position (const octave_value& v) |
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1991 { |
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1992 if (! error_state) |
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1993 { |
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1994 Matrix old_bb, new_bb; |
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1995 |
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1996 old_bb = get_boundingbox (); |
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1997 position = v; |
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|
1998 new_bb = get_boundingbox (); |
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1999 |
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|
2000 if (old_bb != new_bb) |
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|
2001 { |
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2002 // FIXME: maybe this should be converted into a more generic |
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|
2003 // call like "update_gui (this)" |
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|
2004 get_backend ().set_figure_position (__myhandle__, new_bb); |
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2005 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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|
2006 { |
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|
2007 execute_resizefcn (); |
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|
2008 update_boundingbox (); |
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|
2009 } |
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|
2010 } |
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2011 |
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|
2012 mark_modified (); |
|
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2013 } |
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2014 } |
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|
2015 |
| 6836 | 2016 octave_value |
| 7189 | 2017 figure::get_default (const caseless_str& name) const |
| 6836 | 2018 { |
| 2019 octave_value retval = default_properties.lookup (name); | |
| 2020 | |
| 2021 if (retval.is_undefined ()) | |
| 2022 { | |
| 2023 graphics_handle parent = get_parent (); | |
| 2024 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2025 | |
| 2026 retval = parent_obj.get_default (name); | |
| 2027 } | |
| 2028 | |
| 2029 return retval; | |
| 2030 } | |
| 2031 | |
| 6406 | 2032 // --------------------------------------------------------------------- |
| 2033 | |
|
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2034 void |
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2035 axes::properties::sync_positions (void) |
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2036 { |
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2037 // FIXME -- this should take font metrics into consideration, |
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2038 // for now we'll just make it position 90% of outerposition |
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2039 if (activepositionproperty.is ("outerposition")) |
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2040 { |
|
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2041 Matrix outpos = outerposition.get ().matrix_value (); |
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2042 Matrix defpos = default_axes_position (); |
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|
2043 Matrix pos(outpos); |
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2044 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2045 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2046 pos(2) = outpos(2) * defpos(2); |
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2047 pos(3) = outpos(3) * defpos(3); |
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2048 position = pos; |
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2049 } |
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2050 else |
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2051 { |
|
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2052 Matrix pos = position.get ().matrix_value (); |
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2053 pos(0) -= pos(2)*0.05; |
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2054 pos(1) -= pos(3)*0.05; |
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2055 pos(2) *= 1.1; |
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2056 pos(3) *= 1.1; |
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2057 outerposition = pos; |
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2058 } |
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2059 |
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2060 update_transform (); |
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2061 } |
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2062 |
| 7363 | 2063 void |
| 2064 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2065 { |
| 7363 | 2066 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2067 |
| 6874 | 2068 if (! error_state) |
| 2069 { | |
| 7363 | 2070 gh_manager::free (title.handle_value ()); |
| 6874 | 2071 title = val; |
| 2072 } | |
| 2073 } | |
| 2074 | |
| 2075 void | |
| 7363 | 2076 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2077 { |
| 7363 | 2078 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2079 |
| 2080 if (! error_state) | |
| 2081 { | |
| 7363 | 2082 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2083 xlabel = val; |
| 2084 } | |
| 2085 } | |
| 2086 | |
| 2087 void | |
| 7363 | 2088 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2089 { |
| 7363 | 2090 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2091 |
| 2092 if (! error_state) | |
| 2093 { | |
| 7363 | 2094 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2095 ylabel = val; |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 void | |
| 7363 | 2100 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2101 { |
| 7363 | 2102 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2103 |
| 2104 if (! error_state) | |
| 2105 { | |
| 7363 | 2106 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2107 zlabel = val; |
| 2108 } | |
| 2109 } | |
| 2110 | |
| 2111 void | |
| 6844 | 2112 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2113 const std::string& mode) |
| 6705 | 2114 { |
| 7363 | 2115 title = graphics_handle (); |
| 6705 | 2116 box = "on"; |
| 2117 key = "off"; | |
| 2118 keybox = "off"; | |
| 7363 | 2119 keypos = 1.0; |
| 6962 | 2120 colororder = default_colororder (); |
| 6705 | 2121 dataaspectratio = Matrix (1, 3, 1.0); |
| 2122 dataaspectratiomode = "auto"; | |
| 7363 | 2123 layer = "bottom"; |
| 6705 | 2124 |
| 2125 Matrix tlim (1, 2, 0.0); | |
| 2126 tlim(1) = 1; | |
| 2127 xlim = tlim; | |
| 2128 ylim = tlim; | |
| 2129 zlim = tlim; | |
| 6807 | 2130 |
| 2131 Matrix cl (1, 2, 0); | |
| 2132 cl(1) = 1; | |
| 2133 clim = cl; | |
| 2134 | |
| 7363 | 2135 xlimmode = "auto"; |
| 2136 ylimmode = "auto"; | |
| 2137 zlimmode = "auto"; | |
| 2138 climmode = "auto"; | |
| 2139 xlabel = graphics_handle (); | |
| 2140 ylabel = graphics_handle (); | |
| 2141 zlabel = graphics_handle (); | |
| 6705 | 2142 xgrid = "off"; |
| 2143 ygrid = "off"; | |
| 2144 zgrid = "off"; | |
| 2145 xminorgrid = "off"; | |
| 2146 yminorgrid = "off"; | |
| 2147 zminorgrid = "off"; | |
| 2148 xtick = Matrix (); | |
| 2149 ytick = Matrix (); | |
| 2150 ztick = Matrix (); | |
| 2151 xtickmode = "auto"; | |
| 2152 ytickmode = "auto"; | |
| 2153 ztickmode = "auto"; | |
| 2154 xticklabel = ""; | |
| 2155 yticklabel = ""; | |
| 2156 zticklabel = ""; | |
| 2157 xticklabelmode = "auto"; | |
| 2158 yticklabelmode = "auto"; | |
| 2159 zticklabelmode = "auto"; | |
| 7453 | 2160 color = color_values (1, 1, 1); |
| 7364 | 2161 xcolor = color_values ("black"); |
| 2162 ycolor = color_values ("black"); | |
| 2163 zcolor = color_values ("black"); | |
| 7363 | 2164 xscale = "linear"; |
| 2165 yscale = "linear"; | |
| 2166 zscale = "linear"; | |
| 6705 | 2167 xdir = "normal"; |
| 2168 ydir = "normal"; | |
| 2169 zdir = "normal"; | |
| 7363 | 2170 yaxislocation = "left"; |
| 2171 xaxislocation = "bottom"; | |
| 6705 | 2172 |
| 7427 | 2173 // Note: camera properties will be set through update_transform |
| 2174 camerapositionmode = "auto"; | |
| 2175 cameratargetmode = "auto"; | |
| 2176 cameraupvectormode = "auto"; | |
| 2177 cameraviewanglemode = "auto"; | |
| 2178 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2179 drawmode = "normal"; | |
| 2180 fontangle = "normal"; | |
| 2181 fontname = "Helvetica"; | |
| 2182 fontsize = 12; | |
| 2183 fontunits = "points"; | |
| 2184 fontweight = "normal"; | |
|
7820
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|
2185 gridlinestyle = ":"; |
| 7427 | 2186 linestyleorder = "-"; |
| 2187 linewidth = 0.5; | |
|
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Fix default value for axes gridlinestyle and minorgridlinestyle.
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|
2188 minorgridlinestyle = ":"; |
| 7427 | 2189 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2190 plotboxaspectratiomode = "auto"; | |
| 2191 projection = "orthographic"; | |
| 2192 tickdir = "in"; | |
| 2193 tickdirmode = "auto"; | |
| 2194 ticklength = Matrix (1, 2, 0.1); | |
| 2195 tightinset = Matrix (1, 4, 0.0); | |
| 2196 | |
| 2197 sx = "linear"; | |
| 2198 sy = "linear"; | |
| 2199 sz = "linear"; | |
| 2200 | |
| 6705 | 2201 Matrix tview (1, 2, 0.0); |
| 2202 tview(1) = 90; | |
| 2203 view = tview; | |
| 2204 | |
| 6765 | 2205 visible = "on"; |
| 6705 | 2206 nextplot = "replace"; |
| 2207 | |
| 2208 // FIXME -- this is not quite right; we should preserve | |
| 2209 // "position" and "units". | |
| 2210 | |
| 2211 if (mode != "replace") | |
| 2212 { | |
| 6406 | 2213 Matrix touterposition (1, 4, 0.0); |
| 2214 touterposition(2) = 1; | |
| 2215 touterposition(3) = 1; | |
| 2216 outerposition = touterposition; | |
|
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2217 |
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2218 position = default_axes_position (); |
| 6406 | 2219 } |
| 2220 | |
| 7363 | 2221 activepositionproperty = "outerposition"; |
| 2222 __colorbar__ = "none"; | |
| 7189 | 2223 |
| 6705 | 2224 delete_children (); |
| 6406 | 2225 |
| 6705 | 2226 children = Matrix (); |
| 6432 | 2227 |
| 7427 | 2228 update_transform (); |
| 2229 | |
| 6705 | 2230 override_defaults (obj); |
| 2231 } | |
| 2232 | |
| 6874 | 2233 graphics_handle |
| 2234 axes::properties::get_title (void) const | |
| 2235 { | |
| 7363 | 2236 if (! title.handle_value ().ok ()) |
| 6874 | 2237 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2238 | |
| 7363 | 2239 return title.handle_value (); |
| 6874 | 2240 } |
| 2241 | |
| 2242 graphics_handle | |
| 2243 axes::properties::get_xlabel (void) const | |
| 2244 { | |
| 7363 | 2245 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2246 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2247 | |
| 7363 | 2248 return xlabel.handle_value (); |
| 6874 | 2249 } |
| 2250 | |
| 2251 graphics_handle | |
| 2252 axes::properties::get_ylabel (void) const | |
| 2253 { | |
| 7363 | 2254 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2255 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2256 | |
| 7363 | 2257 return ylabel.handle_value (); |
| 6874 | 2258 } |
| 2259 | |
| 2260 graphics_handle | |
| 2261 axes::properties::get_zlabel (void) const | |
| 2262 { | |
| 7363 | 2263 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2264 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2265 | |
| 7363 | 2266 return zlabel.handle_value (); |
| 6705 | 2267 } |
| 6406 | 2268 |
| 6705 | 2269 void |
| 6844 | 2270 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2271 { |
| 7363 | 2272 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2273 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2274 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2275 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2276 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2277 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2278 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2279 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2280 else | |
| 2281 base_properties::remove_child (h); | |
| 2282 } | |
| 6406 | 2283 |
| 6705 | 2284 void |
| 6844 | 2285 axes::properties::delete_children (void) |
| 6705 | 2286 { |
| 2287 base_properties::delete_children (); | |
| 2288 | |
| 7363 | 2289 gh_manager::free (title.handle_value ()); |
| 2290 gh_manager::free (xlabel.handle_value ()); | |
| 2291 gh_manager::free (ylabel.handle_value ()); | |
| 2292 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2293 } |
| 6406 | 2294 |
| 7427 | 2295 inline Matrix |
| 2296 xform_matrix (void) | |
| 2297 { | |
| 2298 Matrix m (4, 4, 0.0); | |
| 2299 for (int i = 0; i < 4; i++) | |
| 2300 m(i,i) = 1; | |
| 2301 return m; | |
| 2302 } | |
| 2303 | |
| 2304 inline ColumnVector | |
| 2305 xform_vector (void) | |
| 2306 { | |
| 2307 ColumnVector v (4, 0.0); | |
| 2308 v(3) = 1; | |
| 2309 return v; | |
| 2310 } | |
| 2311 | |
| 2312 inline ColumnVector | |
| 2313 xform_vector (double x, double y, double z) | |
| 2314 { | |
| 2315 ColumnVector v (4, 1.0); | |
| 2316 v(0) = x; v(1) = y; v(2) = z; | |
| 2317 return v; | |
| 2318 } | |
| 2319 | |
| 2320 inline ColumnVector | |
| 2321 transform (const Matrix& m, double x, double y, double z) | |
| 2322 { | |
| 2323 return (m * xform_vector (x, y, z)); | |
| 2324 } | |
| 2325 | |
| 2326 inline Matrix | |
| 2327 xform_scale (double x, double y, double z) | |
| 2328 { | |
| 2329 Matrix m (4, 4, 0.0); | |
| 2330 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2331 return m; | |
| 2332 } | |
| 2333 | |
| 2334 inline Matrix | |
| 2335 xform_translate (double x, double y, double z) | |
| 2336 { | |
| 2337 Matrix m = xform_matrix (); | |
| 2338 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2339 return m; | |
| 2340 } | |
| 2341 | |
| 2342 inline void | |
| 2343 scale (Matrix& m, double x, double y, double z) | |
| 2344 { | |
| 2345 m = m * xform_scale (x, y, z); | |
| 2346 } | |
| 2347 | |
| 2348 inline void | |
| 2349 translate (Matrix& m, double x, double y, double z) | |
| 2350 { | |
| 2351 m = m * xform_translate (x, y, z); | |
| 2352 } | |
| 2353 | |
| 2354 inline void | |
| 2355 xform (ColumnVector& v, const Matrix& m) | |
| 2356 { | |
| 2357 v = m*v; | |
| 2358 } | |
| 2359 | |
| 2360 inline void | |
| 2361 scale (ColumnVector& v, double x, double y, double z) | |
| 2362 { | |
| 2363 v(0) *= x; | |
| 2364 v(1) *= y; | |
| 2365 v(2) *= z; | |
| 2366 } | |
| 2367 | |
| 2368 inline void | |
| 2369 translate (ColumnVector& v, double x, double y, double z) | |
| 2370 { | |
| 2371 v(0) += x; | |
| 2372 v(1) += y; | |
| 2373 v(2) += z; | |
| 2374 } | |
| 2375 | |
| 2376 inline void | |
| 2377 normalize (ColumnVector& v) | |
| 2378 { | |
| 2379 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2380 scale (v, fact, fact, fact); | |
| 2381 } | |
| 2382 | |
| 2383 inline double | |
| 2384 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2385 { | |
| 2386 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2387 } | |
| 2388 | |
| 2389 inline double | |
| 2390 norm (const ColumnVector& v) | |
| 2391 { | |
| 2392 return sqrt (dot (v, v)); | |
| 2393 } | |
| 2394 | |
| 2395 inline ColumnVector | |
| 2396 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2397 { | |
| 2398 ColumnVector r = xform_vector (); | |
| 2399 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2400 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2401 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2402 return r; | |
| 2403 } | |
| 2404 | |
| 2405 inline Matrix | |
| 2406 unit_cube (void) | |
| 2407 { | |
| 2408 static double data[32] = { | |
| 2409 0,0,0,1, | |
| 2410 1,0,0,1, | |
| 2411 0,1,0,1, | |
| 2412 0,0,1,1, | |
| 2413 1,1,0,1, | |
| 2414 1,0,1,1, | |
| 2415 0,1,1,1, | |
| 2416 1,1,1,1}; | |
| 2417 Matrix m (4, 8); | |
| 2418 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2419 return m; | |
| 2420 } | |
| 2421 | |
| 2422 inline ColumnVector | |
| 2423 cam2xform (const Array<double>& m) | |
| 2424 { | |
| 2425 ColumnVector retval (4, 1.0); | |
| 2426 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2427 return retval; | |
| 2428 } | |
| 2429 | |
| 2430 inline RowVector | |
| 2431 xform2cam (const ColumnVector& v) | |
| 2432 { | |
| 2433 return v.extract_n (0, 3).transpose (); | |
| 2434 } | |
| 2435 | |
| 2436 void | |
| 2437 axes::properties::update_camera (void) | |
| 2438 { | |
| 2439 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2440 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2441 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2442 | |
|
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2443 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2444 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2445 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2446 |
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2447 double xo = xlimits(xd > 0 ? 0 : 1); |
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2448 double yo = ylimits(yd > 0 ? 0 : 1); |
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2449 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2450 |
| 2451 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2452 | |
| 2453 bool autocam = (camerapositionmode_is ("auto") | |
| 2454 && cameratargetmode_is ("auto") | |
| 2455 && cameraupvectormode_is ("auto") | |
| 2456 && cameraviewanglemode_is ("auto")); | |
| 2457 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2458 && plotboxaspectratiomode_is ("auto")); | |
| 2459 | |
| 2460 ColumnVector c_eye (xform_vector ()); | |
| 2461 ColumnVector c_center (xform_vector ()); | |
| 2462 ColumnVector c_upv (xform_vector ()); | |
| 2463 | |
| 2464 if (cameratargetmode_is ("auto")) | |
| 2465 { | |
|
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2466 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2467 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2468 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2469 |
| 2470 cameratarget = xform2cam (c_center); | |
| 2471 } | |
| 2472 else | |
| 2473 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2474 | |
| 2475 if (camerapositionmode_is ("auto")) | |
| 2476 { | |
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2477 Matrix tview = get_view ().matrix_value (); |
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2478 double az = tview(0), el = tview(1); |
| 7427 | 2479 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2480 | |
| 2481 if (el == 90 || el == -90) | |
| 2482 c_eye(2) = d*signum(el); | |
| 2483 else | |
| 2484 { | |
| 2485 az *= M_PI/180.0; | |
| 2486 el *= M_PI/180.0; | |
| 2487 c_eye(0) = d*cos(el)*sin(az); | |
| 2488 c_eye(1) = -d*cos(el)*cos(az); | |
| 2489 c_eye(2) = d*sin(el); | |
| 2490 } | |
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2491 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2492 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2493 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2494 |
| 2495 cameraposition = xform2cam (c_eye); | |
| 2496 } | |
| 2497 else | |
| 2498 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2499 | |
| 2500 if (cameraupvectormode_is ("auto")) | |
| 2501 { | |
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2502 Matrix tview = get_view ().matrix_value (); |
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2503 double az = tview(0), el = tview(1); |
| 7427 | 2504 |
| 2505 if (el == 90 || el == -90) | |
| 2506 { | |
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2507 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2508 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2509 } |
| 2510 else | |
| 2511 c_upv(2) = 1; | |
| 2512 | |
| 2513 cameraupvector = xform2cam (c_upv); | |
| 2514 } | |
| 2515 else | |
| 2516 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2517 | |
| 2518 Matrix x_view = xform_matrix (); | |
| 2519 Matrix x_projection = xform_matrix (); | |
| 2520 Matrix x_viewport = xform_matrix (); | |
| 2521 Matrix x_normrender = xform_matrix (); | |
| 2522 Matrix x_pre = xform_matrix (); | |
| 2523 | |
| 2524 x_render = xform_matrix (); | |
| 2525 x_render_inv = xform_matrix (); | |
| 2526 | |
| 2527 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2528 translate (x_pre, -0.5, -0.5, -0.5); | |
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2529 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2530 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2531 translate (x_pre, -xo, -yo, -zo); |
| 2532 | |
| 2533 xform (c_eye, x_pre); | |
| 2534 xform (c_center, x_pre); | |
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2535 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2536 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2537 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2538 | |
| 2539 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2540 normalize (f); | |
| 2541 normalize (UP); | |
| 2542 | |
| 7440 | 2543 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2544 { |
| 2545 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2546 scale (UP, fa, fa, fa); | |
| 2547 } | |
| 2548 | |
| 2549 ColumnVector s = cross (f, UP); | |
| 2550 ColumnVector u = cross (s, f); | |
| 2551 | |
| 2552 scale (x_view, 1, 1, -1); | |
| 2553 Matrix l = xform_matrix (); | |
| 2554 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2555 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2556 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2557 x_view = x_view * l; | |
| 2558 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2559 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2560 translate (x_view, -0.5, -0.5, -0.5); | |
| 2561 | |
| 2562 Matrix x_cube = x_view * unit_cube (); | |
| 2563 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2564 double xM = cmax(0)-cmin(0); | |
| 2565 double yM = cmax(1)-cmin(1); | |
| 2566 | |
| 7447 | 2567 Matrix bb = get_boundingbox (true); |
| 7427 | 2568 |
| 2569 double v_angle; | |
| 2570 | |
| 2571 if (cameraviewanglemode_is ("auto")) | |
| 2572 { | |
| 2573 double af; | |
| 2574 | |
| 2575 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2576 // does not seem to be required. Need investigation with concrete | |
| 2577 // backend to see results visually. | |
| 2578 if (false && dowarp) | |
| 2579 af = 1.0 / (xM > yM ? xM : yM); | |
| 2580 else | |
| 2581 { | |
| 2582 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2583 af = 1.0 / yM; | |
| 2584 else | |
| 2585 af = 1.0 / xM; | |
| 2586 } | |
| 2587 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2588 | |
| 2589 cameraviewangle = v_angle; | |
| 2590 } | |
| 2591 else | |
| 2592 v_angle = get_cameraviewangle (); | |
| 2593 | |
| 2594 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2595 scale (x_projection, pf, pf, 1); | |
| 2596 | |
| 2597 if (dowarp) | |
| 2598 { | |
| 2599 xM *= pf; | |
| 2600 yM *= pf; | |
| 7447 | 2601 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2602 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2603 } | |
| 2604 else | |
| 2605 { | |
| 2606 double pix = 1; | |
| 2607 if (autocam) | |
| 2608 { | |
| 2609 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2610 pix = bb(3); | |
| 2611 else | |
| 2612 pix = bb(2); | |
| 2613 } | |
| 2614 else | |
| 2615 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2616 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2617 scale (x_viewport, pix, -pix, 1); |
| 2618 } | |
| 2619 | |
| 2620 x_normrender = x_viewport * x_projection * x_view; | |
| 2621 | |
| 2622 x_cube = x_normrender * unit_cube (); | |
| 2623 cmin = x_cube.row_min (); | |
| 2624 cmax = x_cube.row_max (); | |
| 2625 x_zlim.resize (1, 2); | |
| 2626 x_zlim(0) = cmin(2); | |
| 2627 x_zlim(1) = cmax(2); | |
| 2628 | |
| 2629 x_render = x_normrender; | |
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2630 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2631 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2632 translate (x_render, -xo, -yo, -zo); |
| 2633 | |
| 2634 x_viewtransform = x_view; | |
| 2635 x_projectiontransform = x_projection; | |
| 2636 x_viewporttransform = x_viewport; | |
| 2637 x_normrendertransform = x_normrender; | |
| 2638 x_rendertransform = x_render; | |
| 2639 | |
| 2640 x_render_inv = x_render.inverse (); | |
| 2641 | |
| 2642 // Note: these matrices are a slight modified version of the regular | |
| 2643 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2644 // => x_gl_mat2) | |
| 2645 x_gl_mat1 = x_view; | |
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2646 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2647 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2648 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2649 x_gl_mat2 = x_viewport * x_projection; | |
| 2650 } | |
| 2651 | |
| 2652 void | |
| 2653 axes::properties::update_aspectratios (void) | |
| 2654 { | |
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2655 Matrix xlimits = get_xlim ().matrix_value (); |
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2656 Matrix ylimits = get_ylim ().matrix_value (); |
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2657 Matrix zlimits = get_zlim ().matrix_value (); |
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2658 |
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2659 double dx = (xlimits(1)-xlimits(0)); |
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2660 double dy = (ylimits(1)-ylimits(0)); |
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2661 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2662 |
| 2663 if (dataaspectratiomode_is ("auto")) | |
| 2664 { | |
| 2665 double dmin = xmin (xmin (dx, dy), dz); | |
| 2666 Matrix da (1, 3, 0.0); | |
| 2667 | |
| 2668 da(0) = dx/dmin; | |
| 2669 da(1) = dy/dmin; | |
| 2670 da(2) = dz/dmin; | |
| 2671 | |
| 2672 dataaspectratio = da; | |
| 2673 } | |
| 2674 | |
| 2675 if (plotboxaspectratiomode_is ("auto")) | |
| 2676 { | |
| 2677 if (dataaspectratiomode_is ("auto")) | |
| 2678 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2679 else | |
| 2680 { | |
| 2681 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2682 Matrix pba (1, 3, 0.0); | |
| 2683 | |
| 2684 pba(0) = dx/da(0); | |
| 2685 pba(1) = dy/da(1); | |
| 2686 pba(2) = dz/da(2); | |
| 2687 } | |
| 2688 } | |
| 2689 | |
| 2690 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2691 // and/or dataaspectratio might be adapted | |
| 2692 } | |
| 2693 | |
| 7447 | 2694 // The INTERNAL flag defines whether position or outerposition is used. |
| 2695 | |
| 7427 | 2696 Matrix |
| 7447 | 2697 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2698 { |
| 7447 | 2699 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2700 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2701 Matrix pos = (internal ? | |
| 2702 get_position ().matrix_value () | |
| 2703 : get_outerposition ().matrix_value ()); | |
| 2704 | |
| 2705 | |
| 2706 pos = convert_position (pos, get_units (), "pixels", | |
| 2707 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2708 pos(0)--; |
| 2709 pos(1)--; | |
| 7447 | 2710 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2711 |
| 2712 return pos; | |
| 2713 } | |
| 2714 | |
| 7435 | 2715 ColumnVector |
| 2716 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2717 { |
| 2718 return ::xform_vector (x, y, z); | |
| 2719 } | |
| 7435 | 2720 |
| 2721 Matrix | |
| 2722 graphics_xform::xform_eye (void) | |
| 7869 | 2723 { |
| 2724 return ::xform_matrix (); | |
| 2725 } | |
| 7435 | 2726 |
| 2727 ColumnVector | |
| 2728 graphics_xform::transform (double x, double y, double z, | |
| 2729 bool use_scale) const | |
| 2730 { | |
| 2731 if (use_scale) | |
| 2732 { | |
| 2733 x = sx.scale (x); | |
| 2734 y = sy.scale (y); | |
| 2735 z = sz.scale (z); | |
| 2736 } | |
| 2737 | |
| 2738 return ::transform (xform, x, y, z); | |
| 2739 } | |
| 2740 | |
| 2741 ColumnVector | |
| 2742 graphics_xform::untransform (double x, double y, double z, | |
| 2743 bool use_scale) const | |
| 2744 { | |
| 2745 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2746 | |
| 2747 if (use_scale) | |
| 2748 { | |
| 2749 v(0) = sx.unscale (v(0)); | |
| 2750 v(1) = sy.unscale (v(1)); | |
| 2751 v(2) = sz.unscale (v(2)); | |
| 2752 } | |
| 2753 | |
| 2754 return v; | |
| 2755 } | |
| 2756 | |
| 6836 | 2757 octave_value |
| 7189 | 2758 axes::get_default (const caseless_str& name) const |
| 6836 | 2759 { |
| 2760 octave_value retval = default_properties.lookup (name); | |
| 2761 | |
| 2762 if (retval.is_undefined ()) | |
| 2763 { | |
| 2764 graphics_handle parent = get_parent (); | |
| 2765 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2766 | |
| 2767 retval = parent_obj.get_default (name); | |
| 2768 } | |
| 2769 | |
| 2770 return retval; | |
| 2771 } | |
| 2772 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2773 // FIXME: Remove |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2774 // FIXME: Maybe this should go into array_property class? |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2775 /* |
|
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
|
2776 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2777 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2778 const array_property& data) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2779 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2780 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2781 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2782 min_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2783 val = data.max_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2784 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2785 max_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2786 val = data.min_pos (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2787 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2788 min_pos = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2789 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2790 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2791 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2792 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
|
2793 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2794 const octave_value& data) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2795 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2796 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2797 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2798 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2799 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2800 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2801 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2802 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
|
2803 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2804 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
|
2805 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
|
2806 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
|
2807 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2808 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
|
2809 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
|
2810 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
|
2811 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2812 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
|
2813 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
|
2814 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
|
2815 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2816 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2817 } |
|
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
|
2818 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2819 // 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
|
2820 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2821 |
| 7869 | 2822 static void |
| 2823 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
|
2824 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2825 if (x == 0) |
|
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 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2828 b = 0; |
|
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 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2831 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2832 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
|
2833 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
|
2834 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
|
2835 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
|
2836 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2837 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2838 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2839 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2840 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2841 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2842 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2843 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2844 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2845 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2846 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2847 // 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
|
2848 // 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
|
2849 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2850 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
2851 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2852 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
|
2853 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2854 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
2855 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2856 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
2857 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
7824
diff
changeset
|
2858 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
2859 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
2860 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2861 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2862 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2863 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2864 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
2865 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2866 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
|
2867 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
|
2868 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
|
2869 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2870 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2871 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2872 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2873 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2874 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2875 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2876 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2877 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2878 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2879 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
|
2880 |
|
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:
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diff
changeset
|
2882 |
| 7222 | 2883 // Attempt to make "nice" limits from the actual max and min of the |
| 2884 // data. For log plots, we will also use the smallest strictly positive | |
| 2885 // value. | |
| 2886 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2887 Matrix |
| 7869 | 2888 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2889 double min_pos, bool logscale) | |
| 7222 | 2890 { |
| 2891 Matrix retval; | |
| 2892 | |
| 2893 double min_val = xmin; | |
| 2894 double max_val = xmax; | |
| 2895 | |
| 2896 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2897 { | |
| 2898 if (logscale) | |
| 2899 { | |
| 2900 if (xisinf (min_pos)) | |
| 2901 { | |
| 2902 // warning ("axis: logscale with no positive values to plot"); | |
| 2903 return retval; | |
| 2904 } | |
| 2905 | |
| 2906 if (min_val <= 0) | |
| 2907 { | |
| 2908 warning ("axis: omitting nonpositive data in log plot"); | |
| 2909 min_val = min_pos; | |
| 2910 } | |
| 2911 // FIXME -- maybe this test should also be relative? | |
| 2912 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2913 { | |
| 2914 min_val *= 0.9; | |
| 2915 max_val *= 1.1; | |
| 2916 } | |
| 2917 min_val = pow (10, floor (log10 (min_val))); | |
| 2918 max_val = pow (10, ceil (log10 (max_val))); | |
| 2919 } | |
| 2920 else | |
| 2921 { | |
| 2922 if (min_val == 0 && max_val == 0) | |
| 2923 { | |
| 2924 min_val = -1; | |
| 2925 max_val = 1; | |
| 2926 } | |
| 2927 // FIXME -- maybe this test should also be relative? | |
| 2928 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2929 { | |
| 2930 min_val -= 0.1 * std::abs (min_val); | |
| 2931 max_val += 0.1 * std::abs (max_val); | |
| 2932 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
2933 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
2934 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>
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diff
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|
2935 min_val = tick_sep * std::floor (min_val / tick_sep); |
|
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better tick and limit handling, still missing logscale support
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diff
changeset
|
2936 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2937 } |
| 2938 } | |
| 2939 | |
| 2940 retval.resize (1, 2); | |
| 2941 | |
| 2942 retval(0) = min_val; | |
| 2943 retval(1) = max_val; | |
| 2944 | |
| 2945 return retval; | |
| 2946 } | |
| 2947 | |
| 7446 | 2948 void |
| 7869 | 2949 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 2950 array_property& ticks, | |
| 2951 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 2952 { |
|
7827
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better tick and limit handling, still missing logscale support
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diff
changeset
|
2953 |
|
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diff
changeset
|
2954 // FIXME -- add log ticks and lims |
| 7446 | 2955 |
| 2956 if (lims.get ().is_empty ()) | |
| 2957 return; | |
| 2958 | |
| 2959 double lo = (lims.get ().matrix_value ()) (0); | |
| 2960 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
|
2961 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
|
d3dcfdfdc434
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2962 if (hi < lo) |
|
d3dcfdfdc434
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2963 { |
|
d3dcfdfdc434
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
2964 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2965 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2966 lo = tmp; |
|
d3dcfdfdc434
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2967 } |
|
7857
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2968 |
|
09b1a9c88128
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diff
changeset
|
2969 if (is_logscale) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2970 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2971 // FIXME we should check for negtives here |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2972 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2973 lo = std::log10 (lo); |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2974 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
2975 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
2976 double tick_sep = calc_tick_sep (lo , hi); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
2977 |
|
3584f37eac69
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
2978 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
2979 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
2980 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2981 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2982 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2983 // 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
|
2984 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2985 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
|
2986 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
|
2987 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2988 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2989 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2990 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
|
2991 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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7855
diff
changeset
|
2992 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
2993 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2994 } |
| 7446 | 2995 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2996 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2997 // 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>
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7824
diff
changeset
|
2998 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
2999 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
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diff
changeset
|
3000 } |
|
3584f37eac69
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
3001 |
|
3584f37eac69
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diff
changeset
|
3002 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3003 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3004 { |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3005 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
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diff
changeset
|
3006 if (is_logscale) |
|
09b1a9c88128
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diff
changeset
|
3007 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
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diff
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|
3008 } |
|
7827
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diff
changeset
|
3009 |
|
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diff
changeset
|
3010 ticks = tmp_ticks; |
| 7446 | 3011 } |
| 3012 | |
|
7862
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3013 static void |
|
8f3459a90bf3
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diff
changeset
|
3014 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
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diff
changeset
|
3015 const Matrix& kids, char limit_type) |
|
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diff
changeset
|
3016 { |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
3017 octave_idx_type n = kids.numel (); |
|
8f3459a90bf3
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diff
changeset
|
3018 |
|
8f3459a90bf3
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diff
changeset
|
3019 switch (limit_type) |
|
8f3459a90bf3
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changeset
|
3020 { |
|
8f3459a90bf3
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diff
changeset
|
3021 case 'x': |
|
8f3459a90bf3
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diff
changeset
|
3022 for (octave_idx_type i = 0; i < n; i++) |
|
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changeset
|
3023 { |
|
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diff
changeset
|
3024 graphics_object obj = gh_manager::get_object (kids(i)); |
|
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diff
changeset
|
3025 |
|
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diff
changeset
|
3026 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
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diff
changeset
|
3027 { |
|
8f3459a90bf3
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diff
changeset
|
3028 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
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diff
changeset
|
3029 |
|
8f3459a90bf3
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diff
changeset
|
3030 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
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changeset
|
3031 } |
|
8f3459a90bf3
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diff
changeset
|
3032 } |
|
8f3459a90bf3
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diff
changeset
|
3033 break; |
|
8f3459a90bf3
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diff
changeset
|
3034 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3035 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
|
3036 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
|
3037 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3038 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
|
3039 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3040 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
|
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 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
|
3043 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3044 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
|
3045 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3046 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3047 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3048 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3049 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
|
3050 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
|
3051 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3052 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
|
3053 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3054 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
|
3055 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3056 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
|
3057 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3058 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
|
3059 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3060 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3061 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3062 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3063 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
|
3064 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
|
3065 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3066 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
|
3067 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3068 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
|
3069 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3070 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
|
3071 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3072 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
|
3073 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3074 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3075 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3076 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3077 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
|
3078 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
|
3079 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3080 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
|
3081 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3082 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
|
3083 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3084 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
|
3085 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3086 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
|
3087 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3088 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3089 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3090 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3091 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3092 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3093 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3095 |
| 7222 | 3096 static bool updating_axis_limits = false; |
| 3097 | |
| 7214 | 3098 void |
| 7222 | 3099 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3100 { |
| 7222 | 3101 if (updating_axis_limits) |
| 3102 return; | |
| 3103 | |
| 3104 Matrix kids = xproperties.get_children (); | |
| 3105 | |
| 3106 double min_val = octave_Inf; | |
| 3107 double max_val = -octave_Inf; | |
| 3108 double min_pos = octave_Inf; | |
| 3109 | |
| 3110 char update_type = 0; | |
| 3111 | |
| 3112 Matrix limits; | |
| 3113 | |
| 3114 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3115 || 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
|
3116 || 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
|
3117 || axis_type == "xlim") |
| 7222 | 3118 { |
| 7363 | 3119 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3120 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3121 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
|
3122 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3123 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
|
3124 xproperties.xscale_is ("log")); |
| 7222 | 3125 |
| 3126 update_type = 'x'; | |
| 3127 } | |
| 3128 } | |
| 3129 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3130 || 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
|
3131 || 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
|
3132 || axis_type == "ylim") |
| 7222 | 3133 { |
| 7363 | 3134 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3135 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3136 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3137 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3138 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
|
3139 xproperties.yscale_is ("log")); |
| 7222 | 3140 |
| 3141 update_type = 'y'; | |
| 3142 } | |
| 3143 } | |
| 3144 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
|
3145 || 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
|
3146 || axis_type == "zlim") |
| 7222 | 3147 { |
| 7363 | 3148 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3149 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3150 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3151 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3152 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
|
3153 xproperties.zscale_is ("log")); |
| 7222 | 3154 |
| 3155 update_type = 'z'; | |
| 3156 } | |
| 3157 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3158 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
|
3159 || 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
|
3160 || axis_type == "clim") |
| 7222 | 3161 { |
| 7363 | 3162 if (xproperties.climmode_is ("auto")) |
| 7222 | 3163 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3164 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
|
3165 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3166 if (min_val > max_val) |
| 7222 | 3167 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3168 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
|
3169 max_val = 1; |
| 7222 | 3170 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3171 else if (min_val == max_val) |
| 7222 | 3172 max_val = min_val + 1; |
| 3173 | |
| 3174 limits.resize (1, 2); | |
| 3175 | |
| 3176 limits(0) = min_val; | |
| 3177 limits(1) = max_val; | |
| 3178 | |
| 3179 update_type = 'c'; | |
| 3180 } | |
| 3181 | |
| 3182 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3183 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
|
3184 || 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
|
3185 || 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
|
3186 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3187 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
|
3188 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3189 get_children_limits (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
|
3190 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3191 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
|
3192 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3193 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
|
3194 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
|
3195 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3196 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
|
3197 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
|
3198 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3199 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
|
3200 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3201 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
|
3202 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
|
3203 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3204 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
|
3205 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3206 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3207 } |
| 7222 | 3208 |
| 3209 unwind_protect_bool (updating_axis_limits); | |
| 3210 updating_axis_limits = true; | |
| 3211 | |
| 3212 switch (update_type) | |
| 3213 { | |
| 3214 case 'x': | |
| 3215 xproperties.set_xlim (limits); | |
| 3216 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3217 xproperties.update_xlim (); |
| 7222 | 3218 break; |
| 3219 | |
| 3220 case 'y': | |
| 3221 xproperties.set_ylim (limits); | |
| 3222 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3223 xproperties.update_ylim (); |
| 7222 | 3224 break; |
| 3225 | |
| 3226 case 'z': | |
| 3227 xproperties.set_zlim (limits); | |
| 3228 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3229 xproperties.update_zlim (); |
| 7222 | 3230 break; |
| 3231 | |
| 3232 case 'c': | |
| 3233 xproperties.set_clim (limits); | |
| 3234 xproperties.set_climmode ("auto"); | |
| 3235 break; | |
| 3236 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3237 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
|
3238 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3239 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3240 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3241 |
| 7222 | 3242 default: |
| 3243 break; | |
| 3244 } | |
| 3245 | |
| 7427 | 3246 xproperties.update_transform (); |
| 3247 | |
| 7222 | 3248 unwind_protect::run (); |
| 7214 | 3249 } |
| 3250 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3251 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3252 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3253 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3254 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3255 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3256 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3257 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3258 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3259 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3260 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3261 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3262 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3263 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3264 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3265 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3266 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3267 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3268 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3269 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3270 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3271 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3272 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3273 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3274 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3275 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3276 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3277 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3278 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3279 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3280 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3281 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3282 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3283 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3284 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3285 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3286 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3287 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3288 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3289 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3290 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3291 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3292 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3293 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3294 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3295 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3296 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3297 |
| 7363 | 3298 // --------------------------------------------------------------------- |
| 3299 | |
|
7862
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
|
3300 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3301 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:
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diff
changeset
|
3302 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3303 Matrix m (1, 3); |
|
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
|
3304 |
|
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
|
3305 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3306 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
|
3307 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
|
3308 |
|
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
|
3309 return m; |
|
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
|
3310 } |
|
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
|
3311 |
|
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
|
3312 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3313 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:
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diff
changeset
|
3314 { |
|
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
|
3315 Matrix m (1, 3); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3316 |
|
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
|
3317 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3318 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:
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diff
changeset
|
3319 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:
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diff
changeset
|
3320 |
|
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
|
3321 return m; |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3322 } |
| 6406 | 3323 |
| 3324 // --------------------------------------------------------------------- | |
| 3325 | |
| 7363 | 3326 // Note: "text" code is entirely auto-generated |
| 6406 | 3327 |
| 3328 // --------------------------------------------------------------------- | |
| 3329 | |
| 7363 | 3330 // Note: "image" code is entirely auto-generated |
| 6406 | 3331 |
| 3332 // --------------------------------------------------------------------- | |
| 3333 | |
|
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
|
3334 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
|
3335 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
|
3336 { |
|
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
|
3337 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
|
3338 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
|
3339 } |
| 6807 | 3340 |
| 3341 // --------------------------------------------------------------------- | |
| 3342 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3343 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3344 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
|
3345 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3346 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
|
3347 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3348 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3349 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3350 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
|
3351 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
|
3352 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
|
3353 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3354 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
|
3355 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
|
3356 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
|
3357 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3358 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3359 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3360 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
|
3361 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3362 if (normalmode_is ("auto")) |
|
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 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
|
3365 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
|
3366 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
|
3367 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3368 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
|
3369 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3370 int j1, j2, j3; |
|
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 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
|
3373 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
|
3374 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3375 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
|
3376 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3377 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3378 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3379 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3380 // 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
|
3381 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
|
3382 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3383 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3384 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3385 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3386 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3387 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3388 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3389 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3390 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
|
3391 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3392 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3393 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3394 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3395 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3396 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3397 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3398 |
| 7871 | 3399 double& nx = n(j,i,0); |
| 3400 double& ny = n(j,i,1); | |
| 3401 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
|
3402 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3403 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
|
3404 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
|
3405 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3406 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
|
3407 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
|
3408 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3409 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
|
3410 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
|
3411 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3412 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
|
3413 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
|
3414 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3415 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3416 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
|
3417 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3418 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3419 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3420 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3422 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3423 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3424 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3425 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3426 } |
| 6406 | 3427 |
| 3428 // --------------------------------------------------------------------- | |
| 3429 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3430 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3431 hggroup::update_axis_limits (const std::string& axis_type) |
|
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 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3434 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3435 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3436 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3437 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3438 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3439 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3440 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3441 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3442 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3443 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
|
3444 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3445 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3446 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3447 else if (axis_type == "ylim") |
|
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 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
|
3450 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3451 update_type = 'y'; |
|
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 else if (axis_type == "zlim") |
|
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 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
|
3456 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3457 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3458 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3459 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3460 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3461 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
|
3462 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3463 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3464 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3465 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3466 else if (axis_type == "alim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3467 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3468 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
|
3469 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3470 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3471 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3472 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3473 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3474 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3475 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3476 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3477 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3478 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3479 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3480 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3481 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3482 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3483 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3484 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3485 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3486 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3487 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3488 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3489 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3490 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3491 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3492 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3493 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3494 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3495 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3496 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3497 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3498 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3499 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3500 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3501 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3502 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3503 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3504 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3505 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3506 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3507 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3508 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 |
| 6406 | 3510 octave_value |
| 7189 | 3511 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3512 { |
| 3513 graphics_handle parent = get_parent (); | |
| 3514 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3515 | |
| 3516 return parent_obj.get_default (type () + name); | |
| 3517 } | |
| 3518 | |
| 3519 octave_value | |
| 7189 | 3520 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3521 { |
| 3522 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3523 | |
| 3524 return parent_obj.get_factory_default (type () + name); | |
| 3525 } | |
| 3526 | |
| 7286 | 3527 // We use a random value for the handle to avoid issues with plots and |
| 3528 // scalar values for the first argument. | |
| 6406 | 3529 gh_manager::gh_manager (void) |
| 7286 | 3530 : handle_map (), handle_free_list (), |
| 3531 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3532 { |
| 3533 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3534 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3535 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3536 graphics_backend::default_backend (); |
| 6406 | 3537 } |
| 3538 | |
| 3539 graphics_handle | |
| 3540 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3541 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3542 { |
| 3543 graphics_handle h = get_handle (go_name); | |
| 3544 | |
| 3545 base_graphics_object *go = 0; | |
| 3546 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3547 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
|
3548 |
| 6406 | 3549 if (go) |
| 7370 | 3550 { |
| 3551 handle_map[h] = graphics_object (go); | |
| 3552 if (do_createfcn) | |
| 3553 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3554 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3555 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3556 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3557 if (backend) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3558 backend.object_created (h); |
| 7370 | 3559 } |
| 6406 | 3560 else |
| 3561 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3562 go_name.c_str ()); | |
| 3563 | |
| 3564 return h; | |
| 3565 } | |
| 3566 | |
| 3567 graphics_handle | |
| 3568 gh_manager::do_make_figure_handle (double val) | |
| 3569 { | |
| 3570 graphics_handle h = val; | |
| 3571 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3572 base_graphics_object* go = new figure (h, 0); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3573 handle_map[h] = graphics_object (go); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3574 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3575 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3576 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3577 if (backend) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3578 backend.object_created (h); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3579 |
| 6406 | 3580 return h; |
| 3581 } | |
| 3582 | |
| 3583 void | |
| 3584 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3585 { | |
| 3586 do_pop_figure (h); | |
| 3587 | |
| 3588 figure_list.push_front (h); | |
| 3589 } | |
| 3590 | |
| 3591 void | |
| 3592 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3593 { | |
| 3594 for (figure_list_iterator p = figure_list.begin (); | |
| 3595 p != figure_list.end (); | |
| 3596 p++) | |
| 3597 { | |
| 3598 if (*p == h) | |
| 3599 { | |
| 3600 figure_list.erase (p); | |
| 3601 break; | |
| 3602 } | |
| 3603 } | |
| 3604 } | |
| 3605 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3606 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3607 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
|
3608 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3609 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3610 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
|
3611 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3612 : 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
|
3613 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3614 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3615 void execute (void) |
|
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 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
|
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
John W. Eaton <jwe@octave.org>
parents:
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 callback_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>
parents:
7924
diff
changeset
|
3626 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3627 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3628 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3629 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3630 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3631 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
|
3632 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3633 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3634 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
|
3635 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3636 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3637 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3638 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3639 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3640 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3641 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3642 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3643 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3644 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3645 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3646 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3647 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3648 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3649 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3650 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3651 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3652 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3653 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
|
3654 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3655 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3656 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3657 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3658 : 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
|
3659 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3660 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3661 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3662 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3663 gh_manager::autolock guard; |
|
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 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3666 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3667 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3668 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3669 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3670 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3671 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3672 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3673 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3674 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3675 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3676 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3677 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3678 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3679 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
|
3680 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3681 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3682 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3683 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3684 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3685 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
|
3686 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3687 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3689 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3690 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3691 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
|
3692 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3694 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3695 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3696 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
|
3697 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3698 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3699 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3701 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3702 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
|
3703 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3704 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3706 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3707 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3708 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
|
3709 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 return e; |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 xset_gcbo (const graphics_handle& h) |
|
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 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
|
3717 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 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
|
3719 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 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
|
3721 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3722 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3725 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3728 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3730 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3733 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3735 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3736 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
|
3737 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 const octave_value& data) |
|
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 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3745 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3746 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3747 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 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
|
3751 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3752 if (true) |
|
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 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3756 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
|
3757 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3758 } |
|
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 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3761 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3762 // 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
|
3763 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3767 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 std::string s = cb.string_value (); |
|
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 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3774 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 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
|
3776 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 && 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
|
3778 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3779 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3780 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3784 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
|
3785 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3786 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3788 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3790 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 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
|
3792 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3796 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
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 unwind_protect::run_frame ("execute_callback"); |
|
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_event (const graphics_event& e) |
|
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 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 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
|
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_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
|
3813 const octave_value& data) |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 graphics_object go = get_object (h); |
|
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 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3822 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
|
3823 else |
|
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 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
|
3826 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 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
|
3828 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
|
3829 else |
|
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 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
|
3832 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3833 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
|
3834 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
|
3835 else |
|
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 caseless_str cname (name); |
|
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 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3844 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
|
3845 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 } |
|
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 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3852 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
|
3853 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3855 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3856 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
|
3857 } |
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 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
|
3861 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3863 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3864 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3865 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
|
3866 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3867 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3869 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
|
3870 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3871 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3872 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3873 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3874 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3875 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3876 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3878 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3879 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3881 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3882 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3883 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3884 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3885 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3886 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3887 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3888 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3889 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
|
3890 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3891 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3892 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3895 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3896 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3897 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3898 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3899 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3900 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3901 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3902 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3903 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3906 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3907 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3908 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3909 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3910 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3911 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3912 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3914 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3915 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3916 |
| 6406 | 3917 property_list::plist_map_type |
| 3918 root_figure::init_factory_properties (void) | |
| 3919 { | |
| 3920 property_list::plist_map_type plist_map; | |
| 3921 | |
| 6844 | 3922 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3923 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3924 plist_map["line"] = line::properties::factory_defaults (); | |
| 3925 plist_map["text"] = text::properties::factory_defaults (); | |
| 3926 plist_map["image"] = image::properties::factory_defaults (); | |
| 3927 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3928 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3929 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3930 |
| 3931 return plist_map; | |
| 3932 } | |
| 3933 | |
| 3934 // --------------------------------------------------------------------- | |
| 3935 | |
| 3936 DEFUN (ishandle, args, , | |
| 3937 "-*- texinfo -*-\n\ | |
| 6678 | 3938 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3939 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3940 @end deftypefn") | |
| 3941 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3942 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3943 |
| 6406 | 3944 octave_value retval; |
| 3945 | |
| 3946 if (args.length () == 1) | |
| 3947 retval = is_handle (args(0)); | |
| 3948 else | |
| 3949 print_usage (); | |
| 3950 | |
| 3951 return retval; | |
| 3952 } | |
| 3953 | |
| 3954 DEFUN (set, args, , | |
| 3955 "-*- texinfo -*-\n\ | |
| 6678 | 3956 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 3957 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 3958 for the graphics handle @var{h}.\n\ |
| 6406 | 3959 @end deftypefn") |
| 3960 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3961 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 |
| 6406 | 3963 octave_value retval; |
| 3964 | |
| 3965 int nargin = args.length (); | |
| 3966 | |
| 3967 if (nargin > 0) | |
| 3968 { | |
| 6732 | 3969 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3970 |
| 3971 if (! error_state) | |
| 6732 | 3972 { |
| 6733 | 3973 bool request_drawnow = false; |
| 3974 | |
| 6732 | 3975 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 3976 { | |
| 3977 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3978 |
| 6732 | 3979 if (obj) |
| 3980 { | |
| 3981 obj.set (args.splice (0, 1)); | |
| 6406 | 3982 |
| 6733 | 3983 request_drawnow = true; |
| 6732 | 3984 } |
| 3985 else | |
| 6733 | 3986 { |
| 3987 error ("set: invalid handle (= %g)", hcv(n)); | |
| 3988 break; | |
| 3989 } | |
| 6732 | 3990 } |
| 6733 | 3991 |
| 3992 if (! error_state && request_drawnow) | |
| 7409 | 3993 Vdrawnow_requested = true; |
| 6732 | 3994 } |
| 6406 | 3995 else |
| 6732 | 3996 error ("set: expecting graphics handle as first argument"); |
| 6406 | 3997 } |
| 3998 else | |
| 3999 print_usage (); | |
| 4000 | |
| 4001 return retval; | |
| 4002 } | |
| 4003 | |
| 4004 DEFUN (get, args, , | |
| 4005 "-*- texinfo -*-\n\ | |
| 6678 | 4006 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4007 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4008 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4009 If @var{h} is a vector, return a cell array including the property\n\ |
| 4010 values or lists respectively.\n\ | |
| 6406 | 4011 @end deftypefn") |
| 4012 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4013 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4014 |
| 6406 | 4015 octave_value retval; |
| 6732 | 4016 octave_value_list vlist; |
| 6406 | 4017 |
| 4018 int nargin = args.length (); | |
| 4019 | |
| 4020 if (nargin == 1 || nargin == 2) | |
| 4021 { | |
| 6732 | 4022 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4023 |
| 4024 if (! error_state) | |
| 6732 | 4025 { |
| 6733 | 4026 octave_idx_type len = hcv.length (); |
| 4027 | |
| 4028 vlist.resize (len); | |
| 4029 | |
| 4030 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4031 { |
| 4032 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4033 |
| 6732 | 4034 if (obj) |
| 4035 { | |
| 4036 if (nargin == 1) | |
| 4037 vlist(n) = obj.get (); | |
| 4038 else | |
| 4039 { | |
| 7189 | 4040 caseless_str property = args(1).string_value (); |
| 6406 | 4041 |
| 6732 | 4042 if (! error_state) |
| 4043 vlist(n) = obj.get (property); | |
| 4044 else | |
| 6733 | 4045 { |
| 4046 error ("get: expecting property name as second argument"); | |
| 4047 break; | |
| 4048 } | |
| 6732 | 4049 } |
| 4050 } | |
| 4051 else | |
| 6733 | 4052 { |
| 4053 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4054 break; | |
| 4055 } | |
| 6732 | 4056 } |
| 4057 } | |
| 6406 | 4058 else |
| 6732 | 4059 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4060 } |
| 4061 else | |
| 4062 print_usage (); | |
| 4063 | |
| 6733 | 4064 if (! error_state) |
| 6732 | 4065 { |
| 6733 | 4066 octave_idx_type len = vlist.length (); |
| 4067 | |
| 4068 if (len > 1) | |
| 4069 retval = Cell (vlist); | |
| 4070 else if (len == 1) | |
| 4071 retval = vlist(0); | |
| 6732 | 4072 } |
| 4073 | |
| 6406 | 4074 return retval; |
| 4075 } | |
| 4076 | |
| 7379 | 4077 DEFUN (__get__, args, , |
| 4078 "-*- texinfo -*-\n\ | |
| 4079 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4080 Return all properties from the graphics handle @var{h}.\n\ | |
| 4081 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4082 values or lists respectively.\n\ | |
| 4083 @end deftypefn") | |
| 4084 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 |
| 7379 | 4087 octave_value retval; |
| 4088 octave_value_list vlist; | |
| 4089 | |
| 4090 int nargin = args.length (); | |
| 4091 | |
| 4092 if (nargin == 1) | |
| 4093 { | |
| 4094 ColumnVector hcv (args(0).vector_value ()); | |
| 4095 | |
| 4096 if (! error_state) | |
| 4097 { | |
| 4098 octave_idx_type len = hcv.length (); | |
| 4099 | |
| 4100 vlist.resize (len); | |
| 4101 | |
| 4102 for (octave_idx_type n = 0; n < len; n++) | |
| 4103 { | |
| 4104 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4105 | |
| 4106 if (obj) | |
| 4107 vlist(n) = obj.get (true); | |
| 4108 else | |
| 4109 { | |
| 4110 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4111 break; | |
| 4112 } | |
| 4113 } | |
| 4114 } | |
| 4115 else | |
| 4116 error ("get: expecting graphics handle as first argument"); | |
| 4117 } | |
| 4118 else | |
| 4119 print_usage (); | |
| 4120 | |
| 4121 if (! error_state) | |
| 4122 { | |
| 4123 octave_idx_type len = vlist.length (); | |
| 4124 | |
| 4125 if (len > 1) | |
| 4126 retval = Cell (vlist); | |
| 4127 else if (len == 1) | |
| 4128 retval = vlist(0); | |
| 4129 } | |
| 4130 | |
| 4131 return retval; | |
| 4132 } | |
| 4133 | |
| 6406 | 4134 static octave_value |
| 4135 make_graphics_object (const std::string& go_name, | |
| 6874 | 4136 const octave_value_list& args) |
| 6406 | 4137 { |
| 4138 octave_value retval; | |
| 4139 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4140 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4141 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4142 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4143 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4144 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4145 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4146 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4147 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4148 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4149 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4150 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4151 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4152 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4153 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4154 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4155 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4156 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4157 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4158 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4159 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4160 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4161 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4162 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4163 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4164 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4165 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4166 val = args(0).double_value (); |
| 6406 | 4167 |
| 4168 if (! error_state) | |
| 4169 { | |
| 4170 graphics_handle parent = gh_manager::lookup (val); | |
| 4171 | |
| 7056 | 4172 if (parent.ok ()) |
| 6406 | 4173 { |
| 4174 graphics_handle h | |
| 7370 | 4175 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4176 |
| 4177 if (! error_state) | |
| 4178 { | |
| 4179 adopt (parent, h); | |
| 4180 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4181 xset (h, xargs); |
| 7370 | 4182 xcreatefcn (h); |
| 6406 | 4183 |
| 6874 | 4184 retval = h.value (); |
| 7296 | 4185 |
| 4186 if (! error_state) | |
| 7409 | 4187 Vdrawnow_requested = true; |
| 6406 | 4188 } |
| 4189 else | |
| 4190 error ("__go%s__: unable to create graphics handle", | |
| 4191 go_name.c_str ()); | |
| 4192 } | |
| 4193 else | |
| 4194 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4195 } | |
| 4196 else | |
| 4197 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4198 | |
| 4199 return retval; | |
| 4200 } | |
| 4201 | |
| 4202 DEFUN (__go_figure__, args, , | |
| 4203 "-*- texinfo -*-\n\ | |
| 4204 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4205 Undocumented internal function.\n\ |
| 6406 | 4206 @end deftypefn") |
| 4207 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4208 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4209 |
| 6406 | 4210 octave_value retval; |
| 4211 | |
| 4212 if (args.length () > 0) | |
| 4213 { | |
| 4214 double val = args(0).double_value (); | |
| 4215 | |
| 4216 if (! error_state) | |
| 4217 { | |
| 4218 if (is_figure (val)) | |
| 4219 { | |
| 4220 graphics_handle h = gh_manager::lookup (val); | |
| 4221 | |
| 4222 xset (h, args.splice (0, 1)); | |
| 4223 | |
| 6874 | 4224 retval = h.value (); |
| 6406 | 4225 } |
| 4226 else | |
| 4227 { | |
| 4228 graphics_handle h = octave_NaN; | |
| 4229 | |
| 4230 if (xisnan (val)) | |
| 7370 | 4231 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4232 else if (val > 0 && D_NINT (val) == val) |
| 4233 h = gh_manager::make_figure_handle (val); | |
| 4234 else | |
| 4235 error ("__go_figure__: invalid figure number"); | |
| 4236 | |
| 7056 | 4237 if (! error_state && h.ok ()) |
| 6406 | 4238 { |
| 4239 adopt (0, h); | |
| 4240 | |
| 4241 xset (h, args.splice (0, 1)); | |
| 7370 | 4242 xcreatefcn (h); |
| 6406 | 4243 |
| 6874 | 4244 retval = h.value (); |
| 6406 | 4245 } |
| 4246 else | |
| 4247 error ("__go_figure__: failed to create figure handle"); | |
| 4248 } | |
| 4249 } | |
| 4250 else | |
| 4251 error ("__go_figure__: expecting figure number to be double value"); | |
| 4252 } | |
| 4253 else | |
| 4254 print_usage (); | |
| 4255 | |
| 4256 return retval; | |
| 4257 } | |
| 4258 | |
| 4259 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4260 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4261 \ |
| 6406 | 4262 octave_value retval; \ |
| 4263 \ | |
| 4264 if (args.length () > 0) \ | |
| 4265 retval = make_graphics_object (#TYPE, args); \ | |
| 4266 else \ | |
| 4267 print_usage (); \ | |
| 4268 \ | |
| 4269 return retval | |
| 4270 | |
| 4271 DEFUN (__go_axes__, args, , | |
| 4272 "-*- texinfo -*-\n\ | |
| 4273 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4274 Undocumented internal function.\n\ |
| 6406 | 4275 @end deftypefn") |
| 4276 { | |
| 4277 GO_BODY (axes); | |
| 4278 } | |
| 4279 | |
| 4280 DEFUN (__go_line__, args, , | |
| 4281 "-*- texinfo -*-\n\ | |
| 4282 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4283 Undocumented internal function.\n\ |
| 6406 | 4284 @end deftypefn") |
| 4285 { | |
| 4286 GO_BODY (line); | |
| 4287 } | |
| 4288 | |
| 4289 DEFUN (__go_text__, args, , | |
| 4290 "-*- texinfo -*-\n\ | |
| 4291 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4292 Undocumented internal function.\n\ |
| 6406 | 4293 @end deftypefn") |
| 4294 { | |
| 4295 GO_BODY (text); | |
| 4296 } | |
| 4297 | |
| 4298 DEFUN (__go_image__, args, , | |
| 4299 "-*- texinfo -*-\n\ | |
| 4300 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4301 Undocumented internal function.\n\ |
| 6406 | 4302 @end deftypefn") |
| 4303 { | |
| 4304 GO_BODY (image); | |
| 4305 } | |
| 4306 | |
| 4307 DEFUN (__go_surface__, args, , | |
| 4308 "-*- texinfo -*-\n\ | |
| 4309 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4310 Undocumented internal function.\n\ |
| 6406 | 4311 @end deftypefn") |
| 4312 { | |
| 4313 GO_BODY (surface); | |
| 4314 } | |
| 4315 | |
| 6807 | 4316 DEFUN (__go_patch__, args, , |
| 4317 "-*- texinfo -*-\n\ | |
| 4318 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4319 Undocumented internal function.\n\ |
| 6807 | 4320 @end deftypefn") |
| 4321 { | |
| 4322 GO_BODY (patch); | |
| 4323 } | |
| 4324 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4325 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4326 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4327 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4328 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4329 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4330 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4331 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4332 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4333 |
| 6406 | 4334 DEFUN (__go_delete__, args, , |
| 4335 "-*- texinfo -*-\n\ | |
| 4336 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4337 Undocumented internal function.\n\ |
| 6406 | 4338 @end deftypefn") |
| 4339 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4340 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4341 |
| 6406 | 4342 octave_value_list retval; |
| 4343 | |
| 4344 if (args.length () == 1) | |
| 4345 { | |
| 4346 graphics_handle h = octave_NaN; | |
| 4347 | |
| 4348 double val = args(0).double_value (); | |
| 4349 | |
| 4350 if (! error_state) | |
| 4351 { | |
| 4352 h = gh_manager::lookup (val); | |
| 4353 | |
| 7056 | 4354 if (h.ok ()) |
| 6406 | 4355 { |
| 4356 graphics_object obj = gh_manager::get_object (h); | |
| 4357 | |
| 4358 graphics_handle parent_h = obj.get_parent (); | |
| 4359 | |
| 4360 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4361 | |
| 7367 | 4362 // NOTE: free the handle before removing it from its parent's |
| 4363 // children, such that the object's state is correct when | |
| 4364 // the deletefcn callback is executed | |
| 6406 | 4365 |
| 4366 gh_manager::free (h); | |
| 7367 | 4367 |
| 4368 parent_obj.remove_child (h); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4369 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4370 Vdrawnow_requested = true; |
| 6406 | 4371 } |
| 4372 else | |
| 4373 error ("delete: invalid graphics object (= %g)", val); | |
| 4374 } | |
| 4375 else | |
| 4376 error ("delete: invalid graphics object"); | |
| 4377 } | |
| 4378 else | |
| 4379 print_usage (); | |
| 4380 | |
| 4381 return retval; | |
| 4382 } | |
| 4383 | |
| 4384 DEFUN (__go_axes_init__, args, , | |
| 4385 "-*- texinfo -*-\n\ | |
| 4386 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4387 Undocumented internal function.\n\ |
| 6406 | 4388 @end deftypefn") |
| 4389 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4390 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4391 |
| 6406 | 4392 octave_value retval; |
| 4393 | |
| 4394 int nargin = args.length (); | |
| 4395 | |
| 4396 std::string mode = ""; | |
| 4397 | |
| 4398 if (nargin == 2) | |
| 4399 { | |
| 4400 mode = args(1).string_value (); | |
| 4401 | |
| 4402 if (error_state) | |
| 4403 return retval; | |
| 4404 } | |
| 4405 | |
| 4406 if (nargin == 1 || nargin == 2) | |
| 4407 { | |
| 4408 graphics_handle h = octave_NaN; | |
| 4409 | |
| 4410 double val = args(0).double_value (); | |
| 4411 | |
| 4412 if (! error_state) | |
| 4413 { | |
| 4414 h = gh_manager::lookup (val); | |
| 4415 | |
| 7056 | 4416 if (h.ok ()) |
| 6406 | 4417 { |
| 4418 graphics_object obj = gh_manager::get_object (h); | |
| 4419 | |
| 4420 obj.set_defaults (mode); | |
| 4421 } | |
| 4422 else | |
| 4423 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4424 } | |
| 4425 else | |
| 4426 error ("__go_axes_init__: invalid graphics object"); | |
| 4427 } | |
| 4428 else | |
| 4429 print_usage (); | |
| 4430 | |
| 4431 return retval; | |
| 4432 } | |
| 4433 | |
| 4434 DEFUN (__go_handles__, , , | |
| 4435 "-*- texinfo -*-\n\ | |
| 4436 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4437 Undocumented internal function.\n\ |
| 6406 | 4438 @end deftypefn") |
| 4439 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4440 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4441 |
| 6425 | 4442 return octave_value (gh_manager::handle_list ()); |
| 4443 } | |
| 4444 | |
| 4445 DEFUN (__go_figure_handles__, , , | |
| 4446 "-*- texinfo -*-\n\ | |
| 4447 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4448 Undocumented internal function.\n\ |
| 6425 | 4449 @end deftypefn") |
| 4450 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4451 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4452 |
| 6425 | 4453 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4454 } |
| 4455 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4456 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4457 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4458 @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
|
4459 @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
|
4460 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4461 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4462 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4463 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4464 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4465 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4466 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4467 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4468 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4469 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4470 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4471 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4472 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4473 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4474 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4475 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4476 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4477 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4478 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4479 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4480 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4481 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4482 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4483 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4484 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4485 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4486 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4487 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4488 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4489 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4490 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4491 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4492 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4493 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4494 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4495 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4496 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4497 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4498 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4499 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4500 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4501 |
| 7924 | 4502 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4503 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4504 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4505 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4506 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4507 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4508 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4509 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4510 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4511 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4512 |
| 7409 | 4513 static void |
| 4514 clear_drawnow_request (void *) | |
| 4515 { | |
| 4516 Vdrawnow_requested = false; | |
| 4517 } | |
| 4518 | |
| 7408 | 4519 DEFUN (drawnow, args, , |
| 4520 "-*- texinfo -*-\n\ | |
| 4521 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4522 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4523 Undocumented internal function.\n\ | |
| 4524 @end deftypefn") | |
| 4525 { | |
| 4526 static int drawnow_executing = 0; | |
| 4527 static bool __go_close_all_registered__ = false; | |
| 4528 | |
| 4529 octave_value retval; | |
| 4530 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4531 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4532 |
| 7409 | 4533 unwind_protect::begin_frame ("Fdrawnow"); |
| 4534 unwind_protect::add (clear_drawnow_request); | |
| 4535 | |
| 4536 unwind_protect_int (drawnow_executing); | |
| 4537 | |
| 4538 if (++drawnow_executing <= 1) | |
| 7408 | 4539 { |
| 7409 | 4540 if (! __go_close_all_registered__) |
| 4541 { | |
| 4542 octave_add_atexit_function ("__go_close_all__"); | |
| 4543 | |
| 4544 __go_close_all_registered__ = true; | |
| 4545 } | |
| 4546 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4547 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4548 { |
| 7409 | 4549 Matrix hlist = gh_manager::figure_handle_list (); |
| 4550 | |
| 4551 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4552 { |
| 7409 | 4553 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4554 | |
| 4555 if (h.ok () && h != 0) | |
| 7408 | 4556 { |
| 7409 | 4557 graphics_object go = gh_manager::get_object (h); |
| 4558 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4559 | |
| 4560 if (fprops.is_modified ()) | |
| 7408 | 4561 { |
| 7409 | 4562 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4563 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4564 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4565 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4566 fprops.get_backend ().redraw_figure (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4567 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4568 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4569 } |
| 7409 | 4570 else if (! fprops.get___plot_stream__ ().is_empty ()) |
| 4571 { | |
| 4572 fprops.close (false); | |
| 4573 fprops.set___plot_stream__ (Matrix ()); | |
| 4574 fprops.set___enhanced__ (false); | |
| 4575 } | |
| 4576 fprops.set_modified (false); | |
| 7408 | 4577 } |
| 4578 } | |
| 4579 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4580 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4581 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4582 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4583 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4584 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4585 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
|
4586 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4587 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4588 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4589 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4590 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
|
4591 } |
|
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 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4594 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4595 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4596 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4597 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4598 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4599 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4600 } |
| 7408 | 4601 } |
| 7409 | 4602 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4603 { |
| 7409 | 4604 std::string term, file, debug_file; |
| 4605 bool mono; | |
| 4606 | |
| 4607 term = args(0).string_value (); | |
| 7408 | 4608 |
| 4609 if (! error_state) | |
| 4610 { | |
| 7409 | 4611 file = args(1).string_value (); |
| 7408 | 4612 |
| 4613 if (! error_state) | |
| 4614 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4615 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4616 |
| 8021 | 4617 if (pos != std::string::npos) |
| 7409 | 4618 { |
| 4619 file_stat fs (file.substr (0, pos)); | |
| 4620 | |
| 4621 if (! (fs && fs.is_dir ())) | |
| 4622 error ("drawnow: nonexistent directory `%s'", | |
| 4623 file.substr (0, pos).c_str ()); | |
| 4624 } | |
| 4625 | |
| 4626 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4627 |
| 4628 if (! error_state) | |
| 4629 { | |
| 7409 | 4630 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4631 : ""); | |
| 4632 | |
| 4633 if (! error_state) | |
| 7408 | 4634 { |
| 7409 | 4635 graphics_handle h = gcf (); |
| 4636 | |
| 4637 if (h.ok ()) | |
| 4638 { | |
| 4639 graphics_object go = gh_manager::get_object (h); | |
| 4640 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4641 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4642 |
| 7419 | 4643 go.get_backend () |
| 7409 | 4644 .print_figure (h, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4645 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4646 gh_manager::lock (); |
| 7409 | 4647 } |
| 4648 else | |
| 4649 error ("drawnow: nothing to draw"); | |
| 7408 | 4650 } |
| 4651 else | |
| 7409 | 4652 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4653 } |
| 4654 else | |
| 7409 | 4655 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4656 } |
| 4657 else | |
| 7409 | 4658 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4659 } |
| 4660 else | |
| 7409 | 4661 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4662 } |
| 4663 else | |
| 7409 | 4664 print_usage (); |
| 7408 | 4665 } |
| 7409 | 4666 |
| 4667 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4668 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4669 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4670 |
| 7408 | 4671 return retval; |
| 4672 } | |
| 4673 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4674 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4675 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4676 @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
|
4677 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
|
4678 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
|
4679 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
|
4680 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4681 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4682 @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
|
4683 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4684 @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
|
4685 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
|
4686 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
|
4687 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
|
4688 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
|
4689 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
|
4690 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
|
4691 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
|
4692 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4693 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4694 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4695 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4696 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
|
4697 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
|
4698 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4699 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4700 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
|
4701 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4702 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4703 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4704 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4705 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4706 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4707 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4708 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4709 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4710 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4711 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4712 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4713 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4714 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4715 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
|
4716 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4717 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4718 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4719 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
|
4720 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4721 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4722 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4723 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
|
4724 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4725 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
|
4726 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4727 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4728 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
|
4729 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4730 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4731 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4732 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
|
4733 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4734 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4735 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4736 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4737 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4738 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4739 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4740 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4741 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4742 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4743 DEFUN (addproperty, args, , |
| 7869 | 4744 "-*- texinfo -*-\n\ |
| 4745 @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
|
4746 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
|
4747 @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
|
4748 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
|
4749 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
|
4750 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4751 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4752 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4753 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4754 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4755 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
|
4756 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4757 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
|
4758 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4759 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4760 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
|
4761 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
|
4762 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
|
4763 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
|
4764 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4765 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4766 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
|
4767 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
|
4768 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4769 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4770 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
|
4771 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4772 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
|
4773 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
|
4774 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
|
4775 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4776 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4777 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
|
4778 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
|
4779 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4780 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4781 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
|
4782 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
|
4783 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
|
4784 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
|
4785 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4786 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4787 @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
|
4788 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
|
4789 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4790 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
|
4791 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4792 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4793 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4794 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4795 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4796 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4797 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
|
4798 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4799 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4800 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4801 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4803 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4804 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4805 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4806 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4807 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4808 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4809 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4810 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4811 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4812 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4813 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4814 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4815 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4816 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4817 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4818 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4819 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4820 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4821 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4822 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4823 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4824 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4825 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4826 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4827 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4828 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4829 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4830 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4831 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4832 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4833 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4834 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4835 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4836 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
|
4837 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4838 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4839 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4840 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4841 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4842 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4843 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4844 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4845 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4846 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4847 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4848 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4849 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4850 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4851 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4852 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4853 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4854 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4855 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4856 |
| 6595 | 4857 octave_value |
| 7447 | 4858 get_property_from_handle (double handle, const std::string& property, |
| 4859 const std::string& func) | |
| 6595 | 4860 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4861 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4862 |
| 6595 | 4863 graphics_object obj = gh_manager::get_object (handle); |
| 4864 octave_value retval; | |
| 4865 | |
| 4866 if (obj) | |
| 4867 { | |
| 7189 | 4868 caseless_str p = std::string (property); |
| 6595 | 4869 retval = obj.get (p); |
| 4870 } | |
| 4871 else | |
| 4872 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4873 | |
| 4874 return retval; | |
| 4875 } | |
| 4876 | |
| 4877 bool | |
| 7447 | 4878 set_property_in_handle (double handle, const std::string& property, |
| 4879 const octave_value& arg, const std::string& func) | |
| 6595 | 4880 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4881 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4882 |
| 6595 | 4883 graphics_object obj = gh_manager::get_object (handle); |
| 4884 int ret = false; | |
| 4885 | |
| 4886 if (obj) | |
| 4887 { | |
| 7189 | 4888 caseless_str p = std::string (property); |
| 6595 | 4889 obj.set (p, arg); |
| 4890 if (!error_state) | |
| 4891 ret = true; | |
| 4892 } | |
| 4893 else | |
| 4894 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4895 | |
| 4896 return ret; | |
| 4897 } | |
| 4898 | |
| 6406 | 4899 /* |
| 4900 ;;; Local Variables: *** | |
| 4901 ;;; mode: C++ *** | |
| 4902 ;;; End: *** | |
| 4903 */ |