Mercurial > octave-nkf
annotate src/graphics.cc @ 8063:41bc700ff642
Trigger actions/listeners only for actual property change
| author | Michael Goffioul |
|---|---|
| date | Tue, 26 Aug 2008 13:39:24 -0400 |
| parents | e04a4beeb283 |
| children | a028a5960e18 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
|
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
|
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
| 43 #include "error.h" | |
| 6595 | 44 #include "graphics.h" |
| 7409 | 45 #include "input.h" |
| 6705 | 46 #include "ov.h" |
| 47 #include "oct-obj.h" | |
| 48 #include "oct-map.h" | |
| 49 #include "ov-fcn-handle.h" | |
| 50 #include "parse.h" | |
| 7409 | 51 #include "toplev.h" |
| 7222 | 52 #include "unwind-prot.h" |
| 6595 | 53 |
| 6406 | 54 static void |
| 55 gripe_set_invalid (const std::string& pname) | |
| 56 { | |
| 57 error ("set: invalid value for %s property", pname.c_str ()); | |
| 58 } | |
| 59 | |
| 7363 | 60 static Matrix |
| 61 jet_colormap (void) | |
| 62 { | |
| 63 Matrix cmap (64, 3, 0.0); | |
| 64 | |
| 65 for (octave_idx_type i = 0; i < 64; i++) | |
| 66 { | |
| 67 // This is the jet colormap. It would be nice to be able | |
| 68 // to feval the jet function but since there is a static | |
| 69 // property object that includes a colormap_property | |
| 70 // object, we need to initialize this before main is even | |
| 71 // called, so calling an interpreted function is not | |
| 72 // possible. | |
| 73 | |
| 74 double x = i / 63.0; | |
| 75 | |
| 76 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 77 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 78 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 79 cmap(i,0) = 1.0; | |
| 80 else if (x >= 7.0/8.0) | |
| 81 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 82 | |
| 83 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 84 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 85 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 86 cmap(i,1) = 1.0; | |
| 87 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 88 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 89 | |
| 90 if (x < 1.0/8.0) | |
| 91 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 92 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 93 cmap(i,2) = 1.0; | |
| 94 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 95 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 96 } | |
| 97 | |
| 98 return cmap; | |
| 99 } | |
| 100 | |
| 101 static Matrix | |
| 102 default_colororder (void) | |
| 103 { | |
| 104 Matrix retval (7, 3, 0.0); | |
| 105 | |
| 106 retval(0,2) = 1.0; | |
| 107 | |
| 108 retval(1,1) = 0.5; | |
| 109 | |
| 110 retval(2,0) = 1.0; | |
| 111 | |
| 112 retval(3,1) = 0.75; | |
| 113 retval(3,2) = 0.75; | |
| 114 | |
| 115 retval(4,0) = 0.75; | |
| 116 retval(4,2) = 0.75; | |
| 117 | |
| 118 retval(5,0) = 0.75; | |
| 119 retval(5,1) = 0.75; | |
| 120 | |
| 121 retval(6,0) = 0.25; | |
| 122 retval(6,1) = 0.25; | |
| 123 retval(6,2) = 0.25; | |
| 124 | |
| 125 return retval; | |
| 126 } | |
| 127 | |
| 128 static Matrix | |
| 129 default_lim (void) | |
| 130 { | |
| 131 Matrix m (1, 2, 0); | |
| 132 m(1) = 1; | |
| 133 return m; | |
| 134 } | |
| 135 | |
| 136 static Matrix | |
| 137 default_data (void) | |
| 138 { | |
| 139 Matrix retval (1, 2); | |
| 140 | |
| 141 retval(0) = 0; | |
| 142 retval(1) = 1; | |
| 143 | |
| 144 return retval; | |
| 145 } | |
| 146 | |
| 7427 | 147 static Matrix |
| 148 default_axes_position (void) | |
| 149 { | |
| 150 Matrix m (1, 4, 0.0); | |
| 151 m(0) = 0.13; | |
| 152 m(1) = 0.11; | |
| 153 m(2) = 0.775; | |
| 154 m(3) = 0.815; | |
| 155 return m; | |
| 156 } | |
| 157 | |
| 158 static Matrix | |
| 159 default_axes_outerposition (void) | |
| 160 { | |
| 161 Matrix m (1, 4, 0.0); | |
| 162 m(2) = m(3) = 1.0; | |
| 163 return m; | |
| 164 } | |
| 165 | |
| 7445 | 166 static Matrix |
| 167 default_figure_position (void) | |
| 168 { | |
| 169 Matrix m (1, 4, 0.0); | |
| 170 m(0) = 300; | |
| 171 m(1) = 200; | |
| 172 m(2) = 560; | |
| 173 m(3) = 420; | |
| 174 return m; | |
| 175 } | |
| 176 | |
| 7427 | 177 static Matrix |
| 178 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 179 const caseless_str& to_units, | |
| 180 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 181 const graphics_backend& backend = graphics_backend ()) | |
| 182 { | |
| 183 Matrix retval (1, 4); | |
| 184 double res = 0; | |
| 185 | |
| 186 if (from_units.compare ("pixels")) | |
| 187 retval = pos; | |
| 188 else if (from_units.compare ("normalized")) | |
| 189 { | |
| 190 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 191 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 192 retval(2) = pos(2) * parent_dim(0); | |
| 193 retval(3) = pos(3) * parent_dim(1); | |
| 194 } | |
| 195 else if (from_units.compare ("characters")) | |
| 196 { | |
| 197 // FIXME: implement this | |
| 198 } | |
| 199 else | |
| 200 { | |
| 201 res = backend.get_screen_resolution (); | |
| 202 | |
| 203 double f = 0.0; | |
| 204 | |
| 205 if (from_units.compare ("points")) | |
| 206 f = res / 72.0; | |
| 207 else if (from_units.compare ("inches")) | |
| 208 f = res; | |
| 209 else if (from_units.compare ("centimeters")) | |
| 210 f = res / 2.54; | |
| 211 | |
| 212 if (f > 0) | |
| 213 { | |
| 214 retval(0) = pos(0) * f + 1; | |
| 215 retval(1) = pos(1) * f + 1; | |
| 216 retval(2) = pos(2) * f; | |
| 217 retval(3) = pos(3) * f; | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 if (! to_units.compare ("pixels")) | |
| 222 { | |
| 223 if (to_units.compare ("normalized")) | |
| 224 { | |
| 225 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 226 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 227 retval(2) /= parent_dim(0); | |
| 228 retval(3) /= parent_dim(1); | |
| 229 } | |
| 230 else if (to_units.compare ("characters")) | |
| 231 { | |
| 232 // FIXME: implement this | |
| 233 } | |
| 234 else | |
| 235 { | |
| 236 if (res <= 0) | |
| 237 res = backend.get_screen_resolution (); | |
| 238 | |
| 239 double f = 0.0; | |
| 240 | |
| 241 if (to_units.compare ("points")) | |
| 242 f = res / 72.0; | |
| 243 else if (to_units.compare ("inches")) | |
| 244 f = res; | |
| 245 else if (to_units.compare ("centimeters")) | |
| 246 f = res / 2.54; | |
| 247 | |
| 248 if (f > 0) | |
| 249 { | |
| 250 retval(0) = (retval(0) - 1) / f; | |
| 251 retval(1) = (retval(1) - 1) / f; | |
| 252 retval(2) /= f; | |
| 253 retval(3) /= f; | |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 return retval; | |
| 259 } | |
| 260 | |
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261 static graphics_object |
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262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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263 { |
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264 graphics_object go = go_arg; |
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265 |
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266 do |
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267 { |
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268 if (go.valid_object ()) |
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269 { |
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270 if (go.isa (type)) |
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271 return go; |
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272 else |
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273 go = gh_manager::get_object (go.get_parent ()); |
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274 } |
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275 else |
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276 return graphics_object (); |
| 7869 | 277 } |
| 278 while (true); | |
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279 } |
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280 |
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281 static octave_value |
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282 convert_cdata (const base_properties& props, const octave_value& cdata, |
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283 bool is_scaled, int cdim) |
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284 { |
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285 dim_vector dv (cdata.dims ()); |
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286 |
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287 if (dv.length () == cdim && dv(cdim-1) == 3) |
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288 return cdata; |
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289 |
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290 Matrix cmap (1, 3, 0.0); |
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291 Matrix clim (1, 2, 0.0); |
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292 |
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293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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294 graphics_object fig = xget_ancestor (go, "figure"); |
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295 |
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296 if (fig.valid_object ()) |
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297 { |
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298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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299 |
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300 if (! error_state) |
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301 cmap = _cmap; |
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302 } |
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303 |
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304 if (is_scaled) |
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305 { |
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306 graphics_object ax = xget_ancestor (go, "axes"); |
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307 |
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308 if (ax.valid_object ()) |
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309 { |
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310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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311 |
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312 if (! error_state) |
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313 clim = _clim; |
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314 } |
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315 } |
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316 |
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317 dv.resize (cdim); |
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318 dv(cdim-1) = 3; |
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319 |
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320 NDArray a (dv); |
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321 |
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322 int lda = static_cast<int> (a.numel () / 3); |
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323 int nc = cmap.rows (); |
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324 |
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325 double *av = a.fortran_vec (); |
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326 const double *cmapv = cmap.data (); |
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327 const double *cv = 0; |
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328 const octave_uint8 *icv = 0; |
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329 |
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330 if (cdata.is_integer_type ()) |
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331 icv = cdata.uint8_array_value ().data (); |
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332 else |
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333 cv = cdata.array_value ().data (); |
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334 |
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335 for (int i = 0; i < lda; i++) |
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336 { |
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337 double x = (cv ? cv[i] : double (icv[i])); |
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338 |
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339 if (is_scaled) |
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340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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341 else |
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342 x = xround (x - 1); |
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343 |
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344 if (x < 0) |
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345 x = 0; |
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346 else if (x >= nc) |
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347 x = (nc - 1); |
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348 |
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349 int idx = static_cast<int> (x); |
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350 |
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351 av[i] = cmapv[idx]; |
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352 av[i+lda] = cmapv[idx+nc]; |
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353 av[i+2*lda] = cmapv[idx+2*nc]; |
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354 } |
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355 |
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356 return octave_value (a); |
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357 } |
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358 |
|
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359 template<class T> |
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360 static void |
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361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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362 double& eminp) |
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363 { |
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364 const T *data = m.data (); |
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365 int n = m.numel (); |
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366 |
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367 for (int i = 0; i < n; i++) |
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368 { |
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369 double e = double (data[i]); |
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370 |
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371 if (! (xisinf (e) || xisnan (e))) |
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372 { |
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373 if (e < emin) |
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374 emin = e; |
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375 |
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376 if (e > emax) |
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377 emax = e; |
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378 |
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379 if (e >= 0 && e < eminp) |
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380 eminp = e; |
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381 } |
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382 } |
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383 } |
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384 |
|
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385 static bool |
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386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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387 caseless_str& rest) |
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388 { |
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389 int len = name.length (); |
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390 int offset = 0; |
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391 bool result = false; |
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392 |
|
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393 if (len >= 4) |
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394 { |
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395 caseless_str pfx = name.substr (0, 4); |
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396 |
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397 if (pfx.compare ("axes") || pfx.compare ("line") |
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398 || pfx.compare ("text")) |
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399 offset = 4; |
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400 else if (len >= 5) |
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401 { |
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402 pfx = name.substr (0, 5); |
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403 |
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404 if (pfx.compare ("image") || pfx.compare ("patch")) |
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405 offset = 5; |
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406 else if (len >= 6) |
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407 { |
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408 pfx = name.substr (0, 6); |
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409 |
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410 if (pfx.compare ("figure")) |
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411 offset = 6; |
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412 else if (len >= 7) |
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413 { |
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414 pfx = name.substr (0, 7); |
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|
415 |
|
7865
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416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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417 offset = 7; |
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418 } |
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419 } |
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420 } |
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421 |
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422 if (offset > 0) |
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423 { |
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424 go_name = pfx; |
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425 rest = name.substr (offset); |
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426 result = true; |
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427 } |
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428 } |
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429 |
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430 return result; |
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431 } |
|
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diff
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|
432 |
|
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diff
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|
433 static base_graphics_object* |
|
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diff
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|
434 make_graphics_object_from_type (const caseless_str& type, |
|
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diff
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|
435 const graphics_handle& h = graphics_handle (), |
|
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|
436 const graphics_handle& p = graphics_handle ()) |
|
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diff
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|
437 { |
|
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diff
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|
438 base_graphics_object *go = 0; |
|
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diff
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|
439 |
|
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diff
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|
440 if (type.compare ("figure")) |
|
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diff
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|
441 go = new figure (h, p); |
|
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|
442 else if (type.compare ("axes")) |
|
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diff
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443 go = new axes (h, p); |
|
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diff
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|
444 else if (type.compare ("line")) |
|
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diff
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|
445 go = new line (h, p); |
|
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diff
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|
446 else if (type.compare ("text")) |
|
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diff
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|
447 go = new text (h, p); |
|
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diff
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|
448 else if (type.compare ("image")) |
|
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diff
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|
449 go = new image (h, p); |
|
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diff
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|
450 else if (type.compare ("patch")) |
|
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diff
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|
451 go = new patch (h, p); |
|
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diff
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|
452 else if (type.compare ("surface")) |
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453 go = new surface (h, p); |
|
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diff
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454 else if (type.compare ("hggroup")) |
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|
455 go = new hggroup (h, p); |
|
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|
456 |
|
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|
457 return go; |
|
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|
458 } |
|
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|
459 |
| 6406 | 460 // --------------------------------------------------------------------- |
| 461 | |
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462 bool |
|
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|
463 base_property::set (const octave_value& v, bool do_run ) |
|
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464 { |
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465 if (do_set (v)) |
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466 { |
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467 |
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|
468 // notify backend |
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|
469 if (id >= 0) |
|
8059
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|
470 { |
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471 graphics_object go = gh_manager::get_object (parent); |
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472 if (go) |
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473 { |
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474 graphics_backend backend = go.get_backend(); |
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|
475 if (backend) |
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476 backend.property_changed (go, id); |
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477 } |
|
8059
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|
478 } |
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479 |
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480 // run listeners |
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481 if (do_run && ! error_state) |
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482 run_listeners (POSTSET); |
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483 |
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484 return true; |
|
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|
485 } |
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486 |
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|
487 return false; |
|
8058
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|
488 } |
|
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|
489 |
|
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diff
changeset
|
490 |
|
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diff
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|
491 void |
|
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492 base_property::run_listeners (listener_mode mode) |
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Initial low-level support for property listeners.
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|
493 { |
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diff
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|
494 const octave_value_list& l = listeners[mode]; |
|
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Initial low-level support for property listeners.
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diff
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|
495 |
|
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diff
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|
496 for (int i = 0; i < l.length (); i++) |
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Initial low-level support for property listeners.
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|
497 { |
|
7936
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|
498 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
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diff
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|
499 |
|
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Initial low-level support for property listeners.
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|
500 if (error_state) |
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Initial low-level support for property listeners.
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diff
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|
501 break; |
|
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Initial low-level support for property listeners.
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|
502 } |
|
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Initial low-level support for property listeners.
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|
503 } |
|
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Initial low-level support for property listeners.
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diff
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|
504 |
| 6705 | 505 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 506 { |
| 6705 | 507 size_t beg = 0; |
| 508 size_t len = opt_string.length (); | |
| 509 bool done = len == 0; | |
| 6681 | 510 |
| 6705 | 511 while (! done) |
| 512 { | |
| 513 size_t end = opt_string.find ('|', beg); | |
| 6681 | 514 |
| 6705 | 515 if (end == std::string::npos) |
| 516 { | |
| 517 end = len; | |
| 518 done = true; | |
| 519 } | |
| 6681 | 520 |
| 6705 | 521 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 522 |
| 6705 | 523 // Might want more error checking here... |
| 524 if (t[0] == '{') | |
| 525 { | |
| 526 t = t.substr (1, t.length () - 2); | |
| 527 default_val = t; | |
| 528 } | |
| 529 else if (beg == 0) // ensure default value | |
| 530 default_val = t; | |
| 6681 | 531 |
| 6705 | 532 possible_vals.insert (t); |
| 6681 | 533 |
| 6705 | 534 beg = end + 1; |
| 535 } | |
| 536 } | |
| 6681 | 537 |
| 6705 | 538 bool |
| 6761 | 539 color_values::str2rgb (std::string str) |
| 6681 | 540 { |
| 6705 | 541 double tmp_rgb[3] = {0, 0, 0}; |
| 542 bool retval = true; | |
| 6761 | 543 unsigned int len = str.length(); |
| 6681 | 544 |
| 6925 | 545 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 546 | |
| 6761 | 547 if (str.compare(0, len, "blue", 0, len) == 0) |
| 548 tmp_rgb[2] = 1; | |
| 7869 | 549 else if (str.compare(0, len, "black", 0, len) == 0 |
| 550 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 551 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 552 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 553 tmp_rgb[0] = 1; | |
| 554 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 555 tmp_rgb[1] = 1; | |
| 556 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 557 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 558 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 559 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 560 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 561 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 562 else if (str.compare(0, len, "white", 0, len) == 0 |
| 563 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 564 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 565 else | |
| 566 retval = false; | |
| 6406 | 567 |
| 6705 | 568 if (retval) |
| 569 { | |
| 570 for (int i = 0; i < 3; i++) | |
| 7363 | 571 xrgb(i) = tmp_rgb[i]; |
| 6705 | 572 } |
| 6563 | 573 |
| 6705 | 574 return retval; |
| 575 } | |
| 6681 | 576 |
|
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|
577 bool |
|
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diff
changeset
|
578 color_property::do_set (const octave_value& val) |
| 6790 | 579 { |
| 580 if (val.is_string ()) | |
| 581 { | |
| 582 std::string s = val.string_value (); | |
| 583 | |
| 584 if (! s.empty ()) | |
| 585 { | |
| 6898 | 586 if (radio_val.contains (s)) |
| 6790 | 587 { |
|
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diff
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|
588 if (current_type != radio_t || current_val != s) |
|
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|
589 { |
|
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|
590 current_val = s; |
|
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|
591 current_type = radio_t; |
|
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|
592 return true; |
|
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|
593 } |
| 6790 | 594 } |
| 595 else | |
| 596 { | |
| 597 color_values col (s); | |
| 598 if (! error_state) | |
| 599 { | |
|
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|
600 if (current_type != color_t || col != color_val) |
|
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|
601 { |
|
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|
602 color_val = col; |
|
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|
603 current_type = color_t; |
|
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|
604 return true; |
|
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changeset
|
605 } |
| 6790 | 606 } |
| 607 else | |
| 7363 | 608 error ("invalid value for color property \"%s\" (value = %s)", |
|
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|
609 get_name ().c_str (), s.c_str ()); |
| 6790 | 610 } |
| 611 } | |
| 612 else | |
| 7363 | 613 error ("invalid value for color property \"%s\"", |
| 614 get_name ().c_str ()); | |
| 6790 | 615 } |
| 616 else if (val.is_real_matrix ()) | |
| 617 { | |
| 618 Matrix m = val.matrix_value (); | |
| 619 | |
| 620 if (m.numel () == 3) | |
| 621 { | |
| 622 color_values col (m (0), m (1), m(2)); | |
| 623 if (! error_state) | |
| 624 { | |
|
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|
625 if (current_type != color_t || col != color_val) |
|
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|
626 { |
|
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|
627 color_val = col; |
|
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|
628 current_type = color_t; |
|
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|
629 return true; |
|
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diff
changeset
|
630 } |
| 6790 | 631 } |
| 632 } | |
| 633 else | |
| 7363 | 634 error ("invalid value for color property \"%s\"", |
| 635 get_name ().c_str ()); | |
| 6790 | 636 } |
| 637 else | |
| 7363 | 638 error ("invalid value for color property \"%s\"", |
| 639 get_name ().c_str ()); | |
|
8063
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Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
640 |
|
41bc700ff642
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diff
changeset
|
641 return false; |
| 6790 | 642 } |
| 643 | |
|
8063
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parents:
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diff
changeset
|
644 bool |
|
7849
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Initial low-level support for property listeners.
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diff
changeset
|
645 double_radio_property::do_set (const octave_value& val) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
646 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
647 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
648 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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7843
diff
changeset
|
649 std::string s = val.string_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
650 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
651 if (! s.empty () && radio_val.contains (s)) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
652 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
653 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
654 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
655 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
656 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
657 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
658 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
659 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
660 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
661 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
662 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
663 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
664 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
665 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
666 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
667 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
668 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
669 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
670 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
671 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
672 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
673 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
674 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
675 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
676 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
677 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
678 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
679 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
680 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
681 |
| 7363 | 682 bool |
| 683 array_property::validate (const octave_value& v) | |
| 684 { | |
| 7364 | 685 bool xok = false; |
| 7363 | 686 |
| 687 // FIXME: should we always support []? | |
| 688 if (v.is_empty () && v.is_double_type ()) | |
| 689 return true; | |
| 690 | |
| 691 // check value type | |
| 692 if (type_constraints.size () > 0) | |
| 693 { | |
| 694 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 695 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
696 if ((*it) == v.class_name ()) |
| 7364 | 697 xok = true; |
| 7363 | 698 } |
| 699 else | |
| 7364 | 700 xok = v.is_double_type (); |
| 7363 | 701 |
| 7364 | 702 if (xok) |
| 7363 | 703 { |
| 704 dim_vector vdims = v.dims (); | |
| 705 int vlen = vdims.length (); | |
| 706 | |
| 7364 | 707 xok = false; |
| 7363 | 708 |
| 709 // check value size | |
| 710 if (size_constraints.size () > 0) | |
| 711 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 712 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 713 { |
| 714 dim_vector itdims = (*it); | |
| 715 | |
| 716 if (itdims.length () == vlen) | |
| 717 { | |
| 7364 | 718 xok = true; |
| 7363 | 719 |
| 7364 | 720 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 721 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 722 xok = false; |
| 7363 | 723 } |
| 724 } | |
| 725 else | |
| 726 return true; | |
| 727 } | |
| 728 | |
| 7364 | 729 return xok; |
| 7363 | 730 } |
| 731 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
732 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
733 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
734 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
735 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
736 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
737 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
738 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
739 #define CHECK_ARRAY_EQUAL(T,F) \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
740 { \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
741 const T* d1 = data.F ().data (); \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
742 const T* d2 = v.F ().data (); \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
743 \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
744 bool flag = true; \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
745 \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
746 for (int i = 0; flag && i < data.numel (); i++) \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
747 if (d1[i] != d2[i]) \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
748 flag = false; \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
749 \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
750 return flag; \ |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
751 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
752 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
753 if (data.is_double_type()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
754 CHECK_ARRAY_EQUAL (double, array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
755 else if (data.is_single_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
756 CHECK_ARRAY_EQUAL (float, float_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
757 else if (data.is_int8_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
758 CHECK_ARRAY_EQUAL (octave_int8, int8_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
759 else if (data.is_int16_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
760 CHECK_ARRAY_EQUAL (octave_int16, int16_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
761 else if (data.is_int32_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 CHECK_ARRAY_EQUAL (octave_int32, int32_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
763 else if (data.is_int64_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
764 CHECK_ARRAY_EQUAL (octave_int64, int64_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
765 else if (data.is_uint8_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
766 CHECK_ARRAY_EQUAL (octave_uint8, uint8_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
767 else if (data.is_uint16_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
768 CHECK_ARRAY_EQUAL (octave_uint16, uint16_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
769 else if (data.is_uint32_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
770 CHECK_ARRAY_EQUAL (octave_uint32, uint32_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
771 else if (data.is_uint64_type ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
772 CHECK_ARRAY_EQUAL (octave_uint64, uint64_array_value) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
773 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
774 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
775 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
776 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
777 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
778 |
| 7363 | 779 void |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
780 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
781 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
782 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
783 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
784 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
785 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
786 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
787 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
|
788 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
789 if (data.is_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
790 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
|
791 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
|
792 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
793 else if (data.is_int16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
794 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
795 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
|
796 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
797 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
|
798 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
799 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
|
800 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
801 else if (data.is_int64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
802 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
803 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
|
804 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
|
805 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
806 else |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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7835
diff
changeset
|
807 get_array_limits (data.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:
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diff
changeset
|
808 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
809 } |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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7835
diff
changeset
|
810 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
811 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
812 handle_property::do_set (const octave_value& v) |
| 7363 | 813 { |
| 814 double dv = v.double_value (); | |
| 815 | |
| 816 if (! error_state) | |
| 817 { | |
| 818 graphics_handle gh = gh_manager::lookup (dv); | |
| 819 | |
| 820 if (xisnan (gh.value ()) || gh.ok ()) | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
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|
821 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
822 if (current_val != gh) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
823 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
824 current_val = gh; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
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|
825 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
826 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
827 } |
| 7363 | 828 else |
| 829 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 830 dv, get_name ().c_str ()); |
| 7363 | 831 } |
| 832 else | |
| 833 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 834 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
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|
835 |
|
41bc700ff642
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diff
changeset
|
836 return false; |
| 7363 | 837 } |
| 838 | |
| 839 bool | |
| 7367 | 840 callback_property::validate (const octave_value& v) const |
| 7363 | 841 { |
| 7367 | 842 // case 1: function handle |
| 843 // case 2: cell array with first element being a function handle | |
| 844 // case 3: string corresponding to known function name | |
| 845 // case 4: evaluatable string | |
| 846 // case 5: empty matrix | |
| 847 | |
| 848 if (v.is_function_handle ()) | |
| 849 return true; | |
| 850 else if (v.is_string ()) | |
| 851 // complete validation will be done at execution-time | |
| 852 return true; | |
| 853 else if (v.is_cell () && v.length () > 0 | |
| 854 && (v.rows() == 1 || v.columns () == 1) | |
| 855 && v.cell_value ()(0).is_function_handle ()) | |
| 856 return true; | |
| 857 else if (v.is_empty ()) | |
| 858 return true; | |
| 859 | |
| 860 return false; | |
| 7363 | 861 } |
| 862 | |
| 863 void | |
| 7367 | 864 callback_property::execute (const octave_value& data) const |
| 7363 | 865 { |
| 7367 | 866 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
|
867 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
|
868 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
869 |
|
7864
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
870 // Used to cache dummy graphics objects from which dynamic |
|
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diff
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|
871 // properties can be cloned. |
|
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diff
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|
872 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
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|
873 |
|
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diff
changeset
|
874 property |
|
56f781f38f0b
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diff
changeset
|
875 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
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diff
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|
876 const caseless_str& type, const octave_value_list& args) |
|
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|
877 { |
|
56f781f38f0b
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diff
changeset
|
878 property retval; |
|
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parents:
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diff
changeset
|
879 |
|
56f781f38f0b
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diff
changeset
|
880 if (type.compare ("string")) |
|
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diff
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|
881 { |
|
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diff
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|
882 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
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diff
changeset
|
883 |
|
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diff
changeset
|
884 if (! error_state) |
|
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diff
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|
885 retval = property (new string_property (name, h, val)); |
|
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diff
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|
886 } |
|
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parents:
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diff
changeset
|
887 else if (type.compare ("any")) |
|
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diff
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|
888 { |
|
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diff
changeset
|
889 octave_value val = |
|
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diff
changeset
|
890 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
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diff
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|
891 |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
892 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
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diff
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|
893 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
894 else if (type.compare ("radio")) |
|
56f781f38f0b
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7862
diff
changeset
|
895 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
896 if (args.length () > 0) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
897 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
898 std::string vals = args(0).string_value (); |
|
56f781f38f0b
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parents:
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diff
changeset
|
899 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
900 if (! error_state) |
|
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7862
diff
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|
901 { |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
902 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
903 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
904 if (args.length () > 1) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
905 retval.set (args(1)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
906 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
908 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
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|
909 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
910 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
911 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
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diff
changeset
|
912 } |
|
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parents:
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diff
changeset
|
913 else if (type.compare ("double")) |
|
56f781f38f0b
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parents:
7862
diff
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|
914 { |
|
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parents:
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diff
changeset
|
915 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
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diff
changeset
|
916 |
|
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diff
changeset
|
917 if (! error_state) |
|
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diff
changeset
|
918 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
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diff
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|
919 } |
|
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parents:
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diff
changeset
|
920 else if (type.compare ("handle")) |
|
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diff
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|
921 { |
|
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diff
changeset
|
922 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
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|
923 |
|
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diff
changeset
|
924 if (! error_state) |
|
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diff
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|
925 { |
|
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diff
changeset
|
926 graphics_handle gh (hh); |
|
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|
927 |
|
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diff
changeset
|
928 retval = property (new handle_property (name, h, gh)); |
|
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diff
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|
929 } |
|
56f781f38f0b
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diff
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|
930 } |
|
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|
931 else if (type.compare ("boolean")) |
|
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diff
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|
932 { |
|
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diff
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|
933 retval = property (new bool_property (name, h, false)); |
|
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|
934 |
|
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|
935 if (args.length () > 0) |
|
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|
936 retval.set (args(0)); |
|
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|
937 } |
|
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|
938 else if (type.compare ("data")) |
|
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|
939 { |
|
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|
940 retval = property (new array_property (name, h, Matrix ())); |
|
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|
941 |
|
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|
942 if (args.length () > 0) |
|
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|
943 { |
|
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|
944 retval.set (args(0)); |
|
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|
945 |
|
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|
946 // FIXME: additional argument could define constraints |
|
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|
947 // but is this really useful...? |
|
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|
948 } |
|
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diff
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|
949 } |
|
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|
950 else if (type.compare ("color")) |
|
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|
951 { |
|
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|
952 color_values cv (0, 0, 0); |
|
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|
953 radio_values rv; |
|
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|
954 |
|
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|
955 if (args.length () > 1) |
|
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|
956 rv = radio_values (args(1).string_value ()); |
|
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|
957 |
|
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|
958 if (! error_state) |
|
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|
959 { |
|
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|
960 retval = property (new color_property (name, h, cv, rv)); |
|
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|
961 |
|
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changeset
|
962 if (! error_state) |
|
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parents:
7862
diff
changeset
|
963 { |
| 7869 | 964 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
56f781f38f0b
Add dynamic property creation
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parents:
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diff
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|
965 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
966 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
967 retval.set (rv.default_value ()); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
968 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
969 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
970 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
971 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
972 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
973 caseless_str go_name, go_rest; |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
974 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
975 if (lookup_object_name (type, go_name, go_rest)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
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|
976 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
977 graphics_object go; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
978 |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
979 std::map<caseless_str, graphics_object>::const_iterator it = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
980 dprop_obj_map.find (go_name); |
|
56f781f38f0b
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diff
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|
981 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
982 if (it == dprop_obj_map.end ()) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
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|
983 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
984 base_graphics_object *bgo = |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
985 make_graphics_object_from_type (go_name); |
|
56f781f38f0b
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parents:
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diff
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|
986 |
|
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parents:
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diff
changeset
|
987 if (bgo) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
988 { |
|
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parents:
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diff
changeset
|
989 go = graphics_object (bgo); |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
990 |
|
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parents:
7862
diff
changeset
|
991 dprop_obj_map[go_name] = go; |
|
56f781f38f0b
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parents:
7862
diff
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|
992 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
993 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
994 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
995 go = it->second; |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
996 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
997 if (go.valid_object ()) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
998 { |
|
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parents:
7862
diff
changeset
|
999 property prop = go.get_properties ().get_property (go_rest); |
|
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diff
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|
1000 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1001 if (! error_state) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
1002 { |
|
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parents:
7862
diff
changeset
|
1003 retval = prop.clone (); |
|
56f781f38f0b
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7862
diff
changeset
|
1004 |
|
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parents:
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diff
changeset
|
1005 retval.set_parent (h); |
|
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|
1006 retval.set_name (name); |
|
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diff
changeset
|
1007 |
|
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parents:
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diff
changeset
|
1008 if (args.length () > 0) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1009 retval.set (args(0)); |
|
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parents:
7862
diff
changeset
|
1010 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1011 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1012 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1013 error ("addproperty: invalid object type (= %s)", |
|
56f781f38f0b
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|
1014 go_name.c_str ()); |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1015 } |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1016 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1017 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
56f781f38f0b
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diff
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|
1018 type.c_str ()); |
|
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diff
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|
1019 } |
|
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parents:
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changeset
|
1020 |
|
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|
1021 return retval; |
|
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diff
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|
1022 } |
|
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changeset
|
1023 |
| 7363 | 1024 // --------------------------------------------------------------------- |
| 6681 | 1025 |
| 6705 | 1026 void |
| 7189 | 1027 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1028 { |
| 6705 | 1029 size_t offset = 0; |
| 6681 | 1030 |
| 6705 | 1031 size_t len = name.length (); |
| 6681 | 1032 |
| 6705 | 1033 if (len > 4) |
| 1034 { | |
| 7189 | 1035 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1036 |
| 6705 | 1037 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1038 || pfx.compare ("text")) | |
| 1039 offset = 4; | |
| 1040 else if (len > 5) | |
| 1041 { | |
| 1042 pfx = name.substr (0, 5); | |
| 6681 | 1043 |
| 6807 | 1044 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1045 offset = 5; |
| 1046 else if (len > 6) | |
| 1047 { | |
| 1048 pfx = name.substr (0, 6); | |
| 6681 | 1049 |
| 6705 | 1050 if (pfx.compare ("figure")) |
| 1051 offset = 6; | |
| 1052 else if (len > 7) | |
| 1053 { | |
| 1054 pfx = name.substr (0, 7); | |
| 6681 | 1055 |
|
7865
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
1056 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1057 offset = 7; |
| 1058 } | |
| 1059 } | |
| 1060 } | |
| 6681 | 1061 |
| 6705 | 1062 if (offset > 0) |
| 1063 { | |
| 1064 // FIXME -- should we validate property names and values here? | |
| 6406 | 1065 |
| 6705 | 1066 std::string pname = name.substr (offset); |
| 6406 | 1067 |
| 6705 | 1068 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1069 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1070 |
| 6705 | 1071 bool remove = false; |
| 1072 if (val.is_string ()) | |
| 1073 { | |
| 7189 | 1074 caseless_str tval = val.string_value (); |
| 6406 | 1075 |
| 6705 | 1076 remove = tval.compare ("remove"); |
| 1077 } | |
| 6406 | 1078 |
| 6705 | 1079 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1080 |
| 6705 | 1081 if (remove) |
| 1082 { | |
| 1083 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1084 |
| 6705 | 1085 if (p != pval_map.end ()) |
| 1086 pval_map.erase (p); | |
| 1087 } | |
| 1088 else | |
| 1089 pval_map[pname] = val; | |
| 1090 } | |
| 1091 } | |
| 6406 | 1092 |
| 6705 | 1093 if (offset == 0) |
| 1094 error ("invalid default property specification"); | |
| 1095 } | |
| 6406 | 1096 |
| 6705 | 1097 octave_value |
| 7189 | 1098 property_list::lookup (const caseless_str& name) const |
| 6705 | 1099 { |
| 1100 octave_value retval; | |
| 6406 | 1101 |
| 6705 | 1102 size_t offset = 0; |
| 6406 | 1103 |
| 6705 | 1104 size_t len = name.length (); |
| 6406 | 1105 |
| 6705 | 1106 if (len > 4) |
| 1107 { | |
| 7189 | 1108 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1109 |
| 6705 | 1110 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1111 || pfx.compare ("text")) | |
| 1112 offset = 4; | |
| 1113 else if (len > 5) | |
| 1114 { | |
| 1115 pfx = name.substr (0, 5); | |
| 6406 | 1116 |
| 6807 | 1117 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1118 offset = 5; |
| 1119 else if (len > 6) | |
| 1120 { | |
| 1121 pfx = name.substr (0, 6); | |
| 6406 | 1122 |
| 6705 | 1123 if (pfx.compare ("figure")) |
| 1124 offset = 6; | |
| 1125 else if (len > 7) | |
| 1126 { | |
| 1127 pfx = name.substr (0, 7); | |
| 6406 | 1128 |
|
7865
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7864
diff
changeset
|
1129 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1130 offset = 7; |
| 1131 } | |
| 1132 } | |
| 1133 } | |
| 6406 | 1134 |
| 6705 | 1135 if (offset > 0) |
| 1136 { | |
| 1137 std::string pname = name.substr (offset); | |
| 6406 | 1138 |
| 6705 | 1139 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1140 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1141 |
| 6705 | 1142 plist_map_const_iterator p = find (pfx); |
| 6432 | 1143 |
| 6705 | 1144 if (p != end ()) |
| 1145 { | |
| 1146 const pval_map_type& pval_map = p->second; | |
| 6406 | 1147 |
| 6705 | 1148 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1149 |
| 6705 | 1150 if (q != pval_map.end ()) |
| 1151 retval = q->second; | |
| 1152 } | |
| 1153 } | |
| 1154 } | |
| 6406 | 1155 |
| 6705 | 1156 return retval; |
| 1157 } | |
| 6406 | 1158 |
| 6705 | 1159 Octave_map |
| 1160 property_list::as_struct (const std::string& prefix_arg) const | |
| 1161 { | |
| 1162 Octave_map m; | |
| 6406 | 1163 |
| 6705 | 1164 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1165 { | |
| 1166 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1167 |
| 6705 | 1168 const pval_map_type pval_map = p->second; |
| 6406 | 1169 |
| 6705 | 1170 for (pval_map_const_iterator q = pval_map.begin (); |
| 1171 q != pval_map.end (); | |
| 1172 q++) | |
| 1173 m.assign (prefix + q->first, q->second); | |
| 1174 } | |
| 6406 | 1175 |
| 6705 | 1176 return m; |
| 1177 } | |
| 6432 | 1178 |
| 6874 | 1179 graphics_handle::graphics_handle (const octave_value& a) |
| 1180 : val (octave_NaN) | |
| 1181 { | |
| 1182 if (a.is_empty ()) | |
| 1183 /* do nothing */; | |
| 1184 else | |
| 1185 { | |
| 1186 double tval = a.double_value (); | |
| 1187 | |
| 1188 if (! error_state) | |
| 1189 val = tval; | |
| 1190 else | |
| 1191 error ("invalid graphics handle"); | |
| 1192 } | |
| 1193 } | |
| 1194 | |
| 6705 | 1195 void |
| 1196 graphics_object::set (const octave_value_list& args) | |
| 1197 { | |
| 1198 int nargin = args.length (); | |
| 6406 | 1199 |
| 6705 | 1200 if (nargin == 0) |
| 1201 rep->defaults (); | |
| 1202 else if (nargin % 2 == 0) | |
| 1203 { | |
| 1204 for (int i = 0; i < nargin; i += 2) | |
| 1205 { | |
| 7189 | 1206 caseless_str name = args(i).string_value (); |
| 6406 | 1207 |
| 6705 | 1208 if (! error_state) |
| 1209 { | |
| 1210 octave_value val = args(i+1); | |
| 6406 | 1211 |
| 6705 | 1212 if (val.is_string ()) |
| 1213 { | |
| 7189 | 1214 caseless_str tval = val.string_value (); |
| 6406 | 1215 |
| 6705 | 1216 if (tval.compare ("default")) |
| 1217 val = get_default (name); | |
| 1218 else if (tval.compare ("factory")) | |
| 1219 val = get_factory_default (name); | |
| 1220 } | |
| 6406 | 1221 |
| 6705 | 1222 if (error_state) |
| 1223 break; | |
| 6406 | 1224 |
| 6705 | 1225 rep->set (name, val); |
| 1226 } | |
| 1227 else | |
| 1228 error ("set: expecting argument %d to be a property name", i); | |
| 1229 } | |
| 1230 } | |
| 1231 else | |
| 1232 error ("set: invalid number of arguments"); | |
| 1233 } | |
| 6406 | 1234 |
| 1235 | |
| 6705 | 1236 graphics_handle |
| 1237 gh_manager::get_handle (const std::string& go_name) | |
| 1238 { | |
| 1239 graphics_handle retval; | |
| 6406 | 1240 |
| 6705 | 1241 if (go_name == "figure") |
| 1242 { | |
| 1243 // We always want the lowest unused figure number. | |
| 6406 | 1244 |
| 6705 | 1245 retval = 1; |
| 6425 | 1246 |
| 6705 | 1247 while (handle_map.find (retval) != handle_map.end ()) |
| 1248 retval++; | |
| 1249 } | |
| 1250 else | |
| 1251 { | |
| 1252 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1253 |
| 6705 | 1254 if (p != handle_free_list.end ()) |
| 1255 { | |
| 1256 retval = *p; | |
| 1257 handle_free_list.erase (p); | |
| 1258 } | |
| 1259 else | |
| 7286 | 1260 { |
| 1261 static double maxrand = RAND_MAX + 2.0; | |
| 1262 | |
| 1263 retval = graphics_handle (next_handle); | |
| 1264 | |
| 7304 | 1265 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1266 } |
| 6705 | 1267 } |
| 6406 | 1268 |
| 6705 | 1269 return retval; |
| 1270 } | |
| 6406 | 1271 |
| 6705 | 1272 void |
| 1273 gh_manager::do_free (const graphics_handle& h) | |
| 1274 { | |
| 7056 | 1275 if (h.ok ()) |
| 6705 | 1276 { |
| 6874 | 1277 if (h.value () != 0) |
| 6705 | 1278 { |
| 6874 | 1279 iterator p = handle_map.find (h); |
| 1280 | |
| 1281 if (p != handle_map.end ()) | |
| 1282 { | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1283 // FIXME: should we explicitely free all children first? |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1284 // => call delete_children () ? |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1285 |
| 7403 | 1286 p->second.get_properties ().set_beingdeleted (true); |
| 1287 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1288 |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1289 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1290 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1291 if (backend) |
|
8059
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diff
changeset
|
1292 backend.object_destroyed (p->second); |
|
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1293 // note - this will be valid only for first explicitly deleted object. |
|
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|
1294 // All his children will have unknown backend then. |
|
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|
1295 |
| 6874 | 1296 handle_map.erase (p); |
| 1297 | |
| 1298 if (h.value () < 0) | |
| 1299 handle_free_list.insert (h); | |
| 1300 } | |
| 1301 else | |
| 1302 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1303 } |
| 1304 else | |
| 6874 | 1305 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1306 } |
| 1307 } | |
| 6406 | 1308 |
| 1309 gh_manager *gh_manager::instance = 0; | |
| 1310 | |
| 1311 static void | |
| 7189 | 1312 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1313 const octave_value& val) |
| 1314 { | |
| 1315 graphics_object obj = gh_manager::get_object (h); | |
| 1316 obj.set (name, val); | |
| 1317 } | |
| 1318 | |
| 1319 static void | |
| 1320 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1321 { | |
| 1322 if (args.length () > 0) | |
| 1323 { | |
| 1324 graphics_object obj = gh_manager::get_object (h); | |
| 1325 obj.set (args); | |
| 1326 } | |
| 1327 } | |
| 1328 | |
| 1329 | |
| 1330 static octave_value | |
| 7189 | 1331 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1332 { |
| 1333 graphics_object obj = gh_manager::get_object (h); | |
| 1334 return obj.get (name); | |
| 1335 } | |
| 1336 | |
| 1337 static graphics_handle | |
| 1338 reparent (const octave_value& ov, const std::string& who, | |
| 1339 const std::string& property, const graphics_handle& new_parent, | |
| 1340 bool adopt = true) | |
| 1341 { | |
| 1342 graphics_handle h = octave_NaN; | |
| 1343 | |
| 1344 double val = ov.double_value (); | |
| 1345 | |
| 1346 if (! error_state) | |
| 1347 { | |
| 1348 h = gh_manager::lookup (val); | |
| 1349 | |
| 7056 | 1350 if (h.ok ()) |
| 6406 | 1351 { |
| 1352 graphics_object obj = gh_manager::get_object (h); | |
| 1353 | |
| 1354 graphics_handle parent_h = obj.get_parent (); | |
| 1355 | |
| 1356 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1357 | |
| 1358 parent_obj.remove_child (h); | |
| 1359 | |
| 1360 if (adopt) | |
| 6874 | 1361 obj.set ("parent", new_parent.value ()); |
| 6406 | 1362 else |
| 1363 obj.reparent (new_parent); | |
| 1364 } | |
| 1365 else | |
| 1366 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1367 who.c_str (), val, property.c_str ()); | |
| 1368 } | |
| 1369 else | |
| 1370 error ("%s: expecting %s to be a graphics handle", | |
| 1371 who.c_str (), property.c_str ()); | |
| 1372 | |
| 1373 return h; | |
| 1374 } | |
| 1375 | |
| 1376 // This function is NOT equivalent to the scripting language function gcf. | |
| 1377 graphics_handle | |
| 1378 gcf (void) | |
| 1379 { | |
| 1380 octave_value val = xget (0, "currentfigure"); | |
| 1381 | |
| 1382 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1383 } | |
| 1384 | |
| 1385 // This function is NOT equivalent to the scripting language function gca. | |
| 1386 graphics_handle | |
| 1387 gca (void) | |
| 1388 { | |
| 1389 octave_value val = xget (gcf (), "currentaxes"); | |
| 1390 | |
| 1391 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1392 } | |
| 1393 | |
| 1394 static void | |
| 1395 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1396 { | |
| 1397 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1398 | |
| 1399 parent_obj.adopt (h); | |
| 1400 } | |
| 1401 | |
| 1402 static bool | |
| 7056 | 1403 is_handle (const graphics_handle& h) |
| 1404 { | |
| 1405 return h.ok (); | |
| 1406 } | |
| 1407 | |
| 1408 static bool | |
| 6406 | 1409 is_handle (double val) |
| 1410 { | |
| 6874 | 1411 graphics_handle h = gh_manager::lookup (val); |
| 1412 | |
| 1413 return h.ok (); | |
| 6406 | 1414 } |
| 1415 | |
| 1416 static bool | |
| 1417 is_handle (const octave_value& val) | |
| 1418 { | |
| 7142 | 1419 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1420 } |
| 1421 | |
| 1422 static bool | |
| 1423 is_figure (double val) | |
| 1424 { | |
| 1425 graphics_object obj = gh_manager::get_object (val); | |
| 1426 | |
| 1427 return obj && obj.isa ("figure"); | |
| 1428 } | |
| 1429 | |
| 7370 | 1430 static void |
| 1431 xcreatefcn (const graphics_handle& h) | |
| 1432 { | |
| 1433 graphics_object obj = gh_manager::get_object (h); | |
| 1434 obj.get_properties ().execute_createfcn (); | |
| 1435 } | |
| 1436 | |
| 6406 | 1437 // --------------------------------------------------------------------- |
| 1438 | |
|
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1439 void |
|
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1440 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
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|
1441 { |
|
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|
1442 graphics_object go = gh_manager::get_object (h); |
|
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1443 |
|
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1444 property_changed (go, id); |
|
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1445 } |
|
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1446 |
|
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|
1447 void |
|
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|
1448 base_graphics_backend::object_created (const graphics_handle& h) |
|
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|
1449 { |
|
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|
1450 graphics_object go = gh_manager::get_object (h); |
|
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|
1451 |
|
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|
1452 object_created (go); |
|
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|
1453 } |
|
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|
1454 |
|
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|
1455 void |
|
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|
1456 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
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|
1457 { |
|
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|
1458 graphics_object go = gh_manager::get_object (h); |
|
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1459 |
|
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|
1460 object_destroyed (go); |
|
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|
1461 } |
|
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|
1462 // --------------------------------------------------------------------- |
|
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|
1463 |
| 6406 | 1464 static int |
| 1465 compare (const void *a_arg, const void *b_arg) | |
| 1466 { | |
| 1467 double a = *(static_cast<const double *> (a_arg)); | |
| 1468 double b = *(static_cast<const double *> (b_arg)); | |
| 1469 | |
| 1470 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1471 } | |
| 1472 | |
| 1473 static Matrix | |
| 1474 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1475 { | |
| 1476 const Matrix new_kids = val.matrix_value (); | |
| 1477 | |
| 1478 bool ok = true; | |
| 1479 | |
| 1480 if (! error_state) | |
| 1481 { | |
| 1482 if (kids.numel () == new_kids.numel ()) | |
| 1483 { | |
| 1484 Matrix t1 = kids; | |
| 1485 Matrix t2 = new_kids; | |
| 1486 | |
| 1487 t1.qsort (compare); | |
| 1488 t2.qsort (compare); | |
| 1489 | |
| 1490 if (t1 != t2) | |
| 1491 ok = false; | |
| 1492 } else | |
| 1493 ok = false; | |
| 1494 | |
| 1495 if (! ok) | |
| 1496 error ("set: new children must be a permutation of existing children"); | |
| 1497 } | |
| 1498 else | |
| 1499 { | |
| 1500 ok = false; | |
| 1501 error ("set: expecting children to be array of graphics handles"); | |
| 1502 } | |
| 1503 | |
| 1504 return ok ? new_kids : kids; | |
| 1505 } | |
| 1506 | |
| 6705 | 1507 void |
| 1508 base_properties::set_from_list (base_graphics_object& obj, | |
| 1509 property_list& defaults) | |
| 6406 | 1510 { |
| 6705 | 1511 std::string go_name = graphics_object_name (); |
| 6406 | 1512 |
| 6705 | 1513 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1514 |
| 6705 | 1515 if (p != defaults.end ()) |
| 1516 { | |
| 1517 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1518 |
| 6705 | 1519 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1520 q != pval_map.end (); | |
| 1521 q++) | |
| 1522 { | |
| 1523 std::string pname = q->first; | |
| 6406 | 1524 |
| 6705 | 1525 obj.set (pname, q->second); |
| 6406 | 1526 |
| 6705 | 1527 if (error_state) |
| 1528 { | |
| 1529 error ("error setting default property %s", pname.c_str ()); | |
| 1530 break; | |
| 1531 } | |
| 1532 } | |
| 1533 } | |
| 1534 } | |
| 6406 | 1535 |
| 7363 | 1536 octave_value |
|
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|
1537 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1538 { |
| 1539 octave_value retval; | |
| 1540 | |
|
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1541 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1542 |
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|
1543 if (it != all_props.end ()) |
|
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1544 retval = it->second.get (); |
| 7363 | 1545 else |
|
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|
1546 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1547 |
| 1548 return retval; | |
| 1549 } | |
| 1550 | |
| 1551 octave_value | |
|
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|
1552 base_properties::get_dynamic (bool all) const |
| 7363 | 1553 { |
| 1554 Octave_map m; | |
| 1555 | |
| 1556 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1557 it != all_props.end (); ++it) | |
| 7379 | 1558 if (all || ! it->second.is_hidden ()) |
| 1559 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1560 |
| 1561 return m; | |
| 1562 } | |
| 1563 | |
| 1564 void | |
|
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|
1565 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1566 { |
|
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1567 std::map<caseless_str, property>::iterator it = all_props.find (name); |
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|
1568 |
|
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|
1569 if (it != all_props.end ()) |
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|
1570 it->second.set (val); |
| 7363 | 1571 else |
|
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|
1572 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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1573 |
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|
1574 if (! error_state) |
| 7363 | 1575 mark_modified (); |
| 1576 } | |
| 1577 | |
| 1578 property | |
|
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|
1579 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1580 { |
|
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|
1581 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1582 |
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1583 if (it == all_props.end ()) |
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1584 { |
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|
1585 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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1586 return property (); |
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|
1587 } |
| 7363 | 1588 else |
|
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1589 return it->second; |
| 7363 | 1590 } |
| 1591 | |
|
7864
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1592 bool |
|
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1593 base_properties::has_property (const caseless_str& name) |
|
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1594 { |
|
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|
1595 property p; |
|
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1596 |
|
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1597 unwind_protect::begin_frame("base_properties::has_property"); |
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1598 |
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1599 unwind_protect_bool (discard_error_messages); |
|
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1600 unwind_protect_int (error_state); |
|
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1601 |
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1602 discard_error_messages = true; |
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1603 |
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1604 p = get_property (name); |
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1605 |
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1606 unwind_protect::run_frame ("base_properties::has_property"); |
|
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1607 |
|
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1608 return (p.ok ()); |
|
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1609 } |
|
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|
1610 |
| 6705 | 1611 void |
| 1612 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1613 { |
| 6705 | 1614 octave_idx_type k = -1; |
| 1615 octave_idx_type n = children.numel (); | |
| 1616 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1617 { |
| 6874 | 1618 if (h.value () == children(i)) |
| 6406 | 1619 { |
| 6705 | 1620 k = i; |
| 1621 break; | |
| 6406 | 1622 } |
| 1623 } | |
| 1624 | |
| 6705 | 1625 if (k >= 0) |
| 6406 | 1626 { |
| 6705 | 1627 Matrix new_kids (1, n-1); |
| 1628 octave_idx_type j = 0; | |
| 1629 for (octave_idx_type i = 0; i < n; i++) | |
| 1630 { | |
| 1631 if (i != k) | |
| 1632 new_kids(j++) = children(i); | |
| 1633 } | |
| 1634 children = new_kids; | |
| 7378 | 1635 mark_modified (); |
| 6406 | 1636 } |
| 6705 | 1637 } |
| 6406 | 1638 |
| 6836 | 1639 void |
| 1640 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1641 { |
| 1642 double tmp = val.double_value (); | |
| 6406 | 1643 |
| 6705 | 1644 graphics_handle new_parent = octave_NaN; |
| 6406 | 1645 |
| 6705 | 1646 if (! error_state) |
| 1647 { | |
| 1648 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1649 |
| 7056 | 1650 if (new_parent.ok ()) |
| 6705 | 1651 { |
| 7363 | 1652 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1653 |
| 6705 | 1654 parent_obj.remove_child (__myhandle__); |
| 6406 | 1655 |
| 7363 | 1656 parent = new_parent.as_octave_value (); |
| 6406 | 1657 |
| 7363 | 1658 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1659 } |
| 1660 else | |
| 1661 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1662 } | |
| 1663 else | |
| 1664 error ("set: expecting parent to be a graphics handle"); | |
| 1665 } | |
| 6432 | 1666 |
| 6705 | 1667 void |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1668 base_properties::set_children (const octave_value& val) |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1669 { |
|
f819e8992367
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John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1670 children = maybe_set_children (children, val); |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1671 } |
|
f819e8992367
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John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1672 |
|
f819e8992367
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John W. Eaton <jwe@octave.org>
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|
1673 void |
| 6836 | 1674 base_properties::mark_modified (void) |
| 1675 { | |
| 7363 | 1676 __modified__ = "on"; |
| 1677 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1678 if (parent_obj) |
| 1679 parent_obj.mark_modified (); | |
| 6836 | 1680 } |
| 1681 | |
| 1682 void | |
| 1683 base_properties::override_defaults (base_graphics_object& obj) | |
| 1684 { | |
| 7363 | 1685 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
7864
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1686 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
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|
1687 if (parent_obj) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1688 parent_obj.override_defaults (obj); |
| 6836 | 1689 } |
| 1690 | |
| 1691 void | |
| 7214 | 1692 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1693 { | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
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|
1694 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:
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diff
changeset
|
1695 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1696 if (obj) |
| 7214 | 1697 obj.update_axis_limits (axis_type); |
| 1698 } | |
| 1699 | |
| 1700 void | |
| 6836 | 1701 base_properties::delete_children (void) |
| 1702 { | |
| 1703 octave_idx_type n = children.numel (); | |
| 1704 | |
| 1705 for (octave_idx_type i = 0; i < n; i++) | |
| 1706 gh_manager::free (children(i)); | |
| 1707 } | |
| 1708 | |
| 7419 | 1709 graphics_backend |
| 1710 base_properties::get_backend (void) const | |
| 1711 { | |
| 1712 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1713 | |
| 1714 if (go) | |
| 1715 return go.get_backend (); | |
| 1716 else | |
| 1717 return graphics_backend (); | |
| 1718 } | |
| 1719 | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
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|
1720 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
1721 base_properties::update_boundingbox (void) |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
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|
1722 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1723 Matrix kids = get_children (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1724 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
1725 for (int i = 0; i < kids.numel (); i++) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1726 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1727 graphics_object go = gh_manager::get_object (kids(i)); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1728 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1729 if (go.valid_object ()) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1730 go.get_properties ().update_boundingbox (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
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|
1731 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1732 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
1733 |
|
7849
3249f64f69b2
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Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
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|
1734 void |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1735 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1736 listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
changeset
|
1737 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1738 property p = get_property (nm); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
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|
1739 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1740 if (! error_state && p.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1741 p.add_listener (v, mode); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1742 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
changeset
|
1743 |
| 7363 | 1744 // --------------------------------------------------------------------- |
| 1745 | |
| 7408 | 1746 class gnuplot_backend : public base_graphics_backend |
| 1747 { | |
| 1748 public: | |
| 1749 gnuplot_backend (void) | |
| 1750 : base_graphics_backend ("gnuplot") { } | |
| 1751 | |
| 1752 ~gnuplot_backend (void) { } | |
| 1753 | |
| 1754 bool is_valid (void) const { return true; } | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
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|
1755 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
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|
1756 void object_destroyed (const graphics_object& go) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
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|
1757 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
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|
1758 if (go.isa ("figure")) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1759 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
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changeset
|
1760 const figure::properties& props = |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1761 dynamic_cast<const figure::properties&> (go.get_properties ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1762 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1763 send_quit (props.get___plot_stream__ ()); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1764 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1765 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
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|
1766 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1767 void property_changed (const graphics_object& go, int id) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
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|
1768 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1769 if (go.isa ("figure")) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1770 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1771 graphics_object obj (go); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1772 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1773 figure::properties& props = |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1774 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
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|
1775 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1776 switch (id) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1777 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1778 case base_properties::VISIBLE: |
|
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
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|
1779 if (! props.is_visible ()) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
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|
1780 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1781 send_quit (props.get___plot_stream__ ()); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1782 props.set___plot_stream__ (Matrix ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1783 props.set___enhanced__ (false); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1784 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1785 break; |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1786 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1787 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1788 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1789 |
|
75c99d3f97d7
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8058
diff
changeset
|
1790 void redraw_figure (const graphics_object& go) const |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1791 { |
|
75c99d3f97d7
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diff
changeset
|
1792 octave_value_list args; |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1793 args(0) = go.get_handle ().as_octave_value (); |
|
75c99d3f97d7
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changeset
|
1794 feval ("gnuplot_drawnow", args); |
|
75c99d3f97d7
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parents:
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diff
changeset
|
1795 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1796 |
|
75c99d3f97d7
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diff
changeset
|
1797 void print_figure (const graphics_object& go, const std::string& term, |
|
75c99d3f97d7
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diff
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|
1798 const std::string& file, bool mono, |
|
75c99d3f97d7
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|
1799 const std::string& debug_file) const |
|
75c99d3f97d7
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changeset
|
1800 { |
|
75c99d3f97d7
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diff
changeset
|
1801 octave_value_list args; |
|
75c99d3f97d7
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parents:
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|
1802 if (! debug_file.empty ()) |
|
75c99d3f97d7
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diff
changeset
|
1803 args(4) = debug_file; |
|
75c99d3f97d7
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|
1804 args(3) = mono; |
|
75c99d3f97d7
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|
1805 args(2) = file; |
|
75c99d3f97d7
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|
1806 args(1) = term; |
|
75c99d3f97d7
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|
1807 args(0) = go.get_handle ().as_octave_value (); |
|
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changeset
|
1808 feval ("gnuplot_drawnow", args); |
|
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|
1809 } |
|
75c99d3f97d7
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|
1810 |
|
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|
1811 Matrix get_canvas_size (const graphics_handle&) const |
|
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|
1812 { |
|
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changeset
|
1813 Matrix sz (1, 2, 0.0); |
|
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|
1814 return sz; |
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1815 } |
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1816 |
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1817 double get_screen_resolution (void) const |
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1818 { return 72.0; } |
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1819 |
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1820 Matrix get_screen_size (void) const |
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1821 { return Matrix (1, 2, 0.0); } |
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1822 |
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1823 private: |
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1824 void send_quit (const octave_value& pstream) const |
| 7408 | 1825 { |
| 1826 if (! pstream.is_empty()) | |
| 1827 { | |
| 1828 octave_value_list args; | |
|
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1829 Matrix fids = pstream.matrix_value (); |
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1830 |
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1831 if (! error_state) |
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1832 { |
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1833 args(1) = "\nquit;\n"; |
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1834 args(0) = octave_value (fids (0)); |
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1835 feval ("fputs", args); |
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1836 args.resize (1); |
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1837 feval ("fflush", args); |
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1838 feval ("pclose", args); |
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1839 if (fids.numel () > 1) |
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1840 { |
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1841 args(0) = octave_value (fids (1)); |
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1842 feval ("pclose", args); |
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1843 } |
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1844 } |
| 7408 | 1845 } |
| 1846 } | |
| 1847 }; | |
| 1848 | |
| 1849 graphics_backend | |
| 1850 graphics_backend::default_backend (void) | |
| 1851 { | |
| 1852 if (available_backends.size () == 0) | |
| 1853 register_backend (new gnuplot_backend ()); | |
| 1854 | |
| 1855 return available_backends["gnuplot"]; | |
| 1856 } | |
| 1857 | |
| 1858 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1859 | |
| 1860 // --------------------------------------------------------------------- | |
| 1861 | |
|
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1862 void |
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1863 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1864 { |
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1865 if (valid_object ()) |
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1866 { |
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1867 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1868 |
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1869 if (parent_obj) |
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1870 parent_obj.update_axis_limits (axis_type); |
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1871 } |
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1872 else |
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1873 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1874 } |
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1875 |
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1876 // --------------------------------------------------------------------- |
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1877 |
| 7363 | 1878 #include "graphics-props.cc" |
| 1879 | |
| 1880 // --------------------------------------------------------------------- | |
| 1881 | |
| 6836 | 1882 void |
| 7363 | 1883 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1884 { |
| 7378 | 1885 graphics_handle val (v); |
| 7363 | 1886 |
| 6874 | 1887 if (error_state) |
| 1888 return; | |
| 1889 | |
| 7059 | 1890 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1891 { |
| 1892 currentfigure = val; | |
| 1893 | |
| 7363 | 1894 gh_manager::push_figure (val); |
| 6874 | 1895 } |
| 1896 else | |
| 1897 gripe_set_invalid ("currentfigure"); | |
| 1898 } | |
| 1899 | |
|
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1900 void |
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1901 root_figure::properties::set_callbackobject (const octave_value& v) |
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1902 { |
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1903 graphics_handle val (v); |
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1904 |
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1905 if (error_state) |
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1906 return; |
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1907 |
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1908 if (xisnan (val.value ())) |
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1909 { |
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1910 if (! cbo_stack.empty ()) |
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1911 { |
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1912 val = cbo_stack.front (); |
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1913 |
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1914 cbo_stack.pop_front (); |
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1915 } |
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1916 |
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1917 callbackobject = val; |
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1918 } |
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1919 else if (is_handle (val)) |
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1920 { |
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1921 if (get_callbackobject ().ok ()) |
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1922 cbo_stack.push_front (get_callbackobject ()); |
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1923 |
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1924 callbackobject = val; |
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1925 } |
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1926 else |
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1927 gripe_set_invalid ("callbackobject"); |
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1928 } |
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1929 |
|
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1930 void |
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1931 root_figure::properties::remove_child (const graphics_handle& gh) |
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1932 { |
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1933 gh_manager::pop_figure (gh); |
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1934 |
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1935 graphics_handle cf = gh_manager::current_figure (); |
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1936 |
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1937 xset (0, "currentfigure", cf.value ()); |
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1938 |
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1939 base_properties::remove_child (gh); |
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1940 } |
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1941 |
| 6406 | 1942 property_list |
| 1943 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1944 | |
| 1945 // --------------------------------------------------------------------- | |
| 1946 | |
| 7363 | 1947 void |
| 1948 figure::properties::set_currentaxes (const octave_value& v) | |
| 1949 { | |
| 7378 | 1950 graphics_handle val (v); |
| 6705 | 1951 |
| 6874 | 1952 if (error_state) |
| 1953 return; | |
| 1954 | |
| 7070 | 1955 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1956 currentaxes = val; |
| 1957 else | |
| 1958 gripe_set_invalid ("currentaxes"); | |
| 1959 } | |
| 1960 | |
| 1961 void | |
| 1962 figure::properties::set_visible (const octave_value& val) | |
| 1963 { | |
| 1964 std::string s = val.string_value (); | |
| 1965 | |
| 1966 if (! error_state) | |
| 1967 { | |
| 1968 if (s == "on") | |
| 1969 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1970 | |
| 1971 visible = val; | |
| 1972 } | |
| 1973 } | |
| 1974 | |
| 7445 | 1975 Matrix |
| 7447 | 1976 figure::properties::get_boundingbox (bool) const |
| 7445 | 1977 { |
| 1978 graphics_backend b = get_backend (); | |
| 1979 // FIXME: screen size should be obtained from root object | |
| 1980 Matrix screen_size = b.get_screen_size (); | |
| 1981 Matrix pos; | |
| 1982 | |
| 1983 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 1984 "pixels", screen_size, b); | |
| 1985 | |
| 1986 pos(0)--; | |
| 1987 pos(1)--; | |
| 7447 | 1988 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 1989 |
| 1990 return pos; | |
| 1991 } | |
| 1992 | |
|
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1993 void |
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1994 figure::properties::set_boundingbox (const Matrix& bb) |
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1995 { |
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1996 graphics_backend b = get_backend (); |
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1997 // FIXME: screen size should be obtained from root object |
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1998 Matrix screen_size = b.get_screen_size (); |
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1999 Matrix pos = bb; |
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2000 |
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2001 pos(1) = screen_size(1) - pos(1) - pos(3); |
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2002 pos(1)++; |
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2003 pos(0)++; |
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2004 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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2005 |
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2006 set_position (pos); |
|
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|
2007 } |
|
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|
2008 |
|
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|
2009 void |
|
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|
2010 figure::properties::set_position (const octave_value& v) |
|
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|
2011 { |
|
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|
2012 if (! error_state) |
|
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|
2013 { |
|
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diff
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|
2014 Matrix old_bb, new_bb; |
|
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|
2015 |
|
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diff
changeset
|
2016 old_bb = get_boundingbox (); |
|
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|
2017 position = v; |
|
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|
2018 new_bb = get_boundingbox (); |
|
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|
2019 |
|
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diff
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|
2020 if (old_bb != new_bb) |
|
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|
2021 { |
|
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|
2022 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2023 { |
|
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|
2024 execute_resizefcn (); |
|
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|
2025 update_boundingbox (); |
|
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|
2026 } |
|
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|
2027 } |
|
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|
2028 |
|
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|
2029 mark_modified (); |
|
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|
2030 } |
|
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|
2031 } |
|
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changeset
|
2032 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2033 std::string |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2034 figure::properties::get_title (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
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parents:
8058
diff
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|
2035 { |
|
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2036 if (is_numbertitle ()) |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2037 { |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2038 std::ostringstream os; |
|
8062
e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
John W. Eaton <jwe@octave.org>
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8061
diff
changeset
|
2039 std::string nm = get_name (); |
|
8059
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Octave to backend notification scheme
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|
2040 |
|
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diff
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|
2041 os << "Figure " << __myhandle__.value (); |
|
8062
e04a4beeb283
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changeset
|
2042 if (! nm.empty ()) |
|
8059
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Octave to backend notification scheme
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diff
changeset
|
2043 os << ": " << get_name (); |
|
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|
2044 |
|
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John W. Eaton <jwe@octave.org>
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changeset
|
2045 return os.str (); |
|
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2046 } |
|
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8058
diff
changeset
|
2047 else |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2048 return get_name (); |
|
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|
2049 } |
|
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|
2050 |
| 6836 | 2051 octave_value |
| 7189 | 2052 figure::get_default (const caseless_str& name) const |
| 6836 | 2053 { |
| 2054 octave_value retval = default_properties.lookup (name); | |
| 2055 | |
| 2056 if (retval.is_undefined ()) | |
| 2057 { | |
| 2058 graphics_handle parent = get_parent (); | |
| 2059 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2060 | |
| 2061 retval = parent_obj.get_default (name); | |
| 2062 } | |
| 2063 | |
| 2064 return retval; | |
| 2065 } | |
| 2066 | |
| 6406 | 2067 // --------------------------------------------------------------------- |
| 2068 | |
|
7860
67edbcb19665
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Shai Ayal <shaiay@users.sourceforge.net>
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|
2069 void |
|
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|
2070 axes::properties::sync_positions (void) |
|
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|
2071 { |
|
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|
2072 // FIXME -- this should take font metrics into consideration, |
|
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|
2073 // for now we'll just make it position 90% of outerposition |
|
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|
2074 if (activepositionproperty.is ("outerposition")) |
|
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|
2075 { |
|
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|
2076 Matrix outpos = outerposition.get ().matrix_value (); |
|
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|
2077 Matrix defpos = default_axes_position (); |
|
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|
2078 Matrix pos(outpos); |
|
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|
2079 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
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|
2080 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
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|
2081 pos(2) = outpos(2) * defpos(2); |
|
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|
2082 pos(3) = outpos(3) * defpos(3); |
|
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|
2083 position = pos; |
|
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|
2084 } |
|
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|
2085 else |
|
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|
2086 { |
|
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|
2087 Matrix pos = position.get ().matrix_value (); |
|
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|
2088 pos(0) -= pos(2)*0.05; |
|
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changeset
|
2089 pos(1) -= pos(3)*0.05; |
|
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|
2090 pos(2) *= 1.1; |
|
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|
2091 pos(3) *= 1.1; |
|
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|
2092 outerposition = pos; |
|
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|
2093 } |
|
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|
2094 |
|
67edbcb19665
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changeset
|
2095 update_transform (); |
|
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|
2096 } |
|
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|
2097 |
| 7363 | 2098 void |
| 2099 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2100 { |
| 7363 | 2101 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2102 |
| 6874 | 2103 if (! error_state) |
| 2104 { | |
| 7363 | 2105 gh_manager::free (title.handle_value ()); |
| 6874 | 2106 title = val; |
| 2107 } | |
| 2108 } | |
| 2109 | |
| 2110 void | |
| 7363 | 2111 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2112 { |
| 7363 | 2113 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2114 |
| 2115 if (! error_state) | |
| 2116 { | |
| 7363 | 2117 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2118 xlabel = val; |
| 2119 } | |
| 2120 } | |
| 2121 | |
| 2122 void | |
| 7363 | 2123 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2124 { |
| 7363 | 2125 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2126 |
| 2127 if (! error_state) | |
| 2128 { | |
| 7363 | 2129 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2130 ylabel = val; |
| 2131 } | |
| 2132 } | |
| 2133 | |
| 2134 void | |
| 7363 | 2135 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2136 { |
| 7363 | 2137 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2138 |
| 2139 if (! error_state) | |
| 2140 { | |
| 7363 | 2141 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2142 zlabel = val; |
| 2143 } | |
| 2144 } | |
| 2145 | |
| 2146 void | |
| 6844 | 2147 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2148 const std::string& mode) |
| 6705 | 2149 { |
| 7363 | 2150 title = graphics_handle (); |
| 6705 | 2151 box = "on"; |
| 2152 key = "off"; | |
| 2153 keybox = "off"; | |
| 7363 | 2154 keypos = 1.0; |
| 6962 | 2155 colororder = default_colororder (); |
| 6705 | 2156 dataaspectratio = Matrix (1, 3, 1.0); |
| 2157 dataaspectratiomode = "auto"; | |
| 7363 | 2158 layer = "bottom"; |
| 6705 | 2159 |
| 2160 Matrix tlim (1, 2, 0.0); | |
| 2161 tlim(1) = 1; | |
| 2162 xlim = tlim; | |
| 2163 ylim = tlim; | |
| 2164 zlim = tlim; | |
| 6807 | 2165 |
| 2166 Matrix cl (1, 2, 0); | |
| 2167 cl(1) = 1; | |
| 2168 clim = cl; | |
| 2169 | |
| 7363 | 2170 xlimmode = "auto"; |
| 2171 ylimmode = "auto"; | |
| 2172 zlimmode = "auto"; | |
| 2173 climmode = "auto"; | |
| 2174 xlabel = graphics_handle (); | |
| 2175 ylabel = graphics_handle (); | |
| 2176 zlabel = graphics_handle (); | |
| 6705 | 2177 xgrid = "off"; |
| 2178 ygrid = "off"; | |
| 2179 zgrid = "off"; | |
| 2180 xminorgrid = "off"; | |
| 2181 yminorgrid = "off"; | |
| 2182 zminorgrid = "off"; | |
| 2183 xtick = Matrix (); | |
| 2184 ytick = Matrix (); | |
| 2185 ztick = Matrix (); | |
| 2186 xtickmode = "auto"; | |
| 2187 ytickmode = "auto"; | |
| 2188 ztickmode = "auto"; | |
| 2189 xticklabel = ""; | |
| 2190 yticklabel = ""; | |
| 2191 zticklabel = ""; | |
| 2192 xticklabelmode = "auto"; | |
| 2193 yticklabelmode = "auto"; | |
| 2194 zticklabelmode = "auto"; | |
| 7453 | 2195 color = color_values (1, 1, 1); |
| 7364 | 2196 xcolor = color_values ("black"); |
| 2197 ycolor = color_values ("black"); | |
| 2198 zcolor = color_values ("black"); | |
| 7363 | 2199 xscale = "linear"; |
| 2200 yscale = "linear"; | |
| 2201 zscale = "linear"; | |
| 6705 | 2202 xdir = "normal"; |
| 2203 ydir = "normal"; | |
| 2204 zdir = "normal"; | |
| 7363 | 2205 yaxislocation = "left"; |
| 2206 xaxislocation = "bottom"; | |
| 6705 | 2207 |
| 7427 | 2208 // Note: camera properties will be set through update_transform |
| 2209 camerapositionmode = "auto"; | |
| 2210 cameratargetmode = "auto"; | |
| 2211 cameraupvectormode = "auto"; | |
| 2212 cameraviewanglemode = "auto"; | |
| 2213 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2214 drawmode = "normal"; | |
| 2215 fontangle = "normal"; | |
| 2216 fontname = "Helvetica"; | |
| 2217 fontsize = 12; | |
| 2218 fontunits = "points"; | |
| 2219 fontweight = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2220 gridlinestyle = ":"; |
| 7427 | 2221 linestyleorder = "-"; |
| 2222 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2223 minorgridlinestyle = ":"; |
| 7427 | 2224 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2225 plotboxaspectratiomode = "auto"; | |
| 2226 projection = "orthographic"; | |
| 2227 tickdir = "in"; | |
| 2228 tickdirmode = "auto"; | |
| 2229 ticklength = Matrix (1, 2, 0.1); | |
| 2230 tightinset = Matrix (1, 4, 0.0); | |
| 2231 | |
| 2232 sx = "linear"; | |
| 2233 sy = "linear"; | |
| 2234 sz = "linear"; | |
| 2235 | |
| 6705 | 2236 Matrix tview (1, 2, 0.0); |
| 2237 tview(1) = 90; | |
| 2238 view = tview; | |
| 2239 | |
| 6765 | 2240 visible = "on"; |
| 6705 | 2241 nextplot = "replace"; |
| 2242 | |
| 2243 // FIXME -- this is not quite right; we should preserve | |
| 2244 // "position" and "units". | |
| 2245 | |
| 2246 if (mode != "replace") | |
| 2247 { | |
| 6406 | 2248 Matrix touterposition (1, 4, 0.0); |
| 2249 touterposition(2) = 1; | |
| 2250 touterposition(3) = 1; | |
| 2251 outerposition = touterposition; | |
|
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2252 |
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|
2253 position = default_axes_position (); |
| 6406 | 2254 } |
| 2255 | |
| 7363 | 2256 activepositionproperty = "outerposition"; |
| 2257 __colorbar__ = "none"; | |
| 7189 | 2258 |
| 6705 | 2259 delete_children (); |
| 6406 | 2260 |
| 6705 | 2261 children = Matrix (); |
| 6432 | 2262 |
| 7427 | 2263 update_transform (); |
| 2264 | |
| 6705 | 2265 override_defaults (obj); |
| 2266 } | |
| 2267 | |
| 6874 | 2268 graphics_handle |
| 2269 axes::properties::get_title (void) const | |
| 2270 { | |
| 7363 | 2271 if (! title.handle_value ().ok ()) |
| 6874 | 2272 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2273 | |
| 7363 | 2274 return title.handle_value (); |
| 6874 | 2275 } |
| 2276 | |
| 2277 graphics_handle | |
| 2278 axes::properties::get_xlabel (void) const | |
| 2279 { | |
| 7363 | 2280 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2281 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2282 | |
| 7363 | 2283 return xlabel.handle_value (); |
| 6874 | 2284 } |
| 2285 | |
| 2286 graphics_handle | |
| 2287 axes::properties::get_ylabel (void) const | |
| 2288 { | |
| 7363 | 2289 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2290 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2291 | |
| 7363 | 2292 return ylabel.handle_value (); |
| 6874 | 2293 } |
| 2294 | |
| 2295 graphics_handle | |
| 2296 axes::properties::get_zlabel (void) const | |
| 2297 { | |
| 7363 | 2298 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2299 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2300 | |
| 7363 | 2301 return zlabel.handle_value (); |
| 6705 | 2302 } |
| 6406 | 2303 |
| 6705 | 2304 void |
| 6844 | 2305 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2306 { |
| 7363 | 2307 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2308 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2309 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2310 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2311 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2312 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2313 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2314 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2315 else | |
| 2316 base_properties::remove_child (h); | |
| 2317 } | |
| 6406 | 2318 |
| 6705 | 2319 void |
| 6844 | 2320 axes::properties::delete_children (void) |
| 6705 | 2321 { |
| 2322 base_properties::delete_children (); | |
| 2323 | |
| 7363 | 2324 gh_manager::free (title.handle_value ()); |
| 2325 gh_manager::free (xlabel.handle_value ()); | |
| 2326 gh_manager::free (ylabel.handle_value ()); | |
| 2327 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2328 } |
| 6406 | 2329 |
| 7427 | 2330 inline Matrix |
| 2331 xform_matrix (void) | |
| 2332 { | |
| 2333 Matrix m (4, 4, 0.0); | |
| 2334 for (int i = 0; i < 4; i++) | |
| 2335 m(i,i) = 1; | |
| 2336 return m; | |
| 2337 } | |
| 2338 | |
| 2339 inline ColumnVector | |
| 2340 xform_vector (void) | |
| 2341 { | |
| 2342 ColumnVector v (4, 0.0); | |
| 2343 v(3) = 1; | |
| 2344 return v; | |
| 2345 } | |
| 2346 | |
| 2347 inline ColumnVector | |
| 2348 xform_vector (double x, double y, double z) | |
| 2349 { | |
| 2350 ColumnVector v (4, 1.0); | |
| 2351 v(0) = x; v(1) = y; v(2) = z; | |
| 2352 return v; | |
| 2353 } | |
| 2354 | |
| 2355 inline ColumnVector | |
| 2356 transform (const Matrix& m, double x, double y, double z) | |
| 2357 { | |
| 2358 return (m * xform_vector (x, y, z)); | |
| 2359 } | |
| 2360 | |
| 2361 inline Matrix | |
| 2362 xform_scale (double x, double y, double z) | |
| 2363 { | |
| 2364 Matrix m (4, 4, 0.0); | |
| 2365 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2366 return m; | |
| 2367 } | |
| 2368 | |
| 2369 inline Matrix | |
| 2370 xform_translate (double x, double y, double z) | |
| 2371 { | |
| 2372 Matrix m = xform_matrix (); | |
| 2373 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2374 return m; | |
| 2375 } | |
| 2376 | |
| 2377 inline void | |
| 2378 scale (Matrix& m, double x, double y, double z) | |
| 2379 { | |
| 2380 m = m * xform_scale (x, y, z); | |
| 2381 } | |
| 2382 | |
| 2383 inline void | |
| 2384 translate (Matrix& m, double x, double y, double z) | |
| 2385 { | |
| 2386 m = m * xform_translate (x, y, z); | |
| 2387 } | |
| 2388 | |
| 2389 inline void | |
| 2390 xform (ColumnVector& v, const Matrix& m) | |
| 2391 { | |
| 2392 v = m*v; | |
| 2393 } | |
| 2394 | |
| 2395 inline void | |
| 2396 scale (ColumnVector& v, double x, double y, double z) | |
| 2397 { | |
| 2398 v(0) *= x; | |
| 2399 v(1) *= y; | |
| 2400 v(2) *= z; | |
| 2401 } | |
| 2402 | |
| 2403 inline void | |
| 2404 translate (ColumnVector& v, double x, double y, double z) | |
| 2405 { | |
| 2406 v(0) += x; | |
| 2407 v(1) += y; | |
| 2408 v(2) += z; | |
| 2409 } | |
| 2410 | |
| 2411 inline void | |
| 2412 normalize (ColumnVector& v) | |
| 2413 { | |
| 2414 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2415 scale (v, fact, fact, fact); | |
| 2416 } | |
| 2417 | |
| 2418 inline double | |
| 2419 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2420 { | |
| 2421 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2422 } | |
| 2423 | |
| 2424 inline double | |
| 2425 norm (const ColumnVector& v) | |
| 2426 { | |
| 2427 return sqrt (dot (v, v)); | |
| 2428 } | |
| 2429 | |
| 2430 inline ColumnVector | |
| 2431 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2432 { | |
| 2433 ColumnVector r = xform_vector (); | |
| 2434 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2435 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2436 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2437 return r; | |
| 2438 } | |
| 2439 | |
| 2440 inline Matrix | |
| 2441 unit_cube (void) | |
| 2442 { | |
| 2443 static double data[32] = { | |
| 2444 0,0,0,1, | |
| 2445 1,0,0,1, | |
| 2446 0,1,0,1, | |
| 2447 0,0,1,1, | |
| 2448 1,1,0,1, | |
| 2449 1,0,1,1, | |
| 2450 0,1,1,1, | |
| 2451 1,1,1,1}; | |
| 2452 Matrix m (4, 8); | |
| 2453 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2454 return m; | |
| 2455 } | |
| 2456 | |
| 2457 inline ColumnVector | |
| 2458 cam2xform (const Array<double>& m) | |
| 2459 { | |
| 2460 ColumnVector retval (4, 1.0); | |
| 2461 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2462 return retval; | |
| 2463 } | |
| 2464 | |
| 2465 inline RowVector | |
| 2466 xform2cam (const ColumnVector& v) | |
| 2467 { | |
| 2468 return v.extract_n (0, 3).transpose (); | |
| 2469 } | |
| 2470 | |
| 2471 void | |
| 2472 axes::properties::update_camera (void) | |
| 2473 { | |
| 2474 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2475 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2476 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2477 | |
|
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2478 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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|
2479 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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|
2480 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2481 |
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|
2482 double xo = xlimits(xd > 0 ? 0 : 1); |
|
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|
2483 double yo = ylimits(yd > 0 ? 0 : 1); |
|
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|
2484 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2485 |
| 2486 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2487 | |
| 2488 bool autocam = (camerapositionmode_is ("auto") | |
| 2489 && cameratargetmode_is ("auto") | |
| 2490 && cameraupvectormode_is ("auto") | |
| 2491 && cameraviewanglemode_is ("auto")); | |
| 2492 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2493 && plotboxaspectratiomode_is ("auto")); | |
| 2494 | |
| 2495 ColumnVector c_eye (xform_vector ()); | |
| 2496 ColumnVector c_center (xform_vector ()); | |
| 2497 ColumnVector c_upv (xform_vector ()); | |
| 2498 | |
| 2499 if (cameratargetmode_is ("auto")) | |
| 2500 { | |
|
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2501 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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|
2502 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
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|
2503 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2504 |
| 2505 cameratarget = xform2cam (c_center); | |
| 2506 } | |
| 2507 else | |
| 2508 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2509 | |
| 2510 if (camerapositionmode_is ("auto")) | |
| 2511 { | |
|
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|
2512 Matrix tview = get_view ().matrix_value (); |
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|
2513 double az = tview(0), el = tview(1); |
| 7427 | 2514 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2515 | |
| 2516 if (el == 90 || el == -90) | |
| 2517 c_eye(2) = d*signum(el); | |
| 2518 else | |
| 2519 { | |
| 2520 az *= M_PI/180.0; | |
| 2521 el *= M_PI/180.0; | |
| 2522 c_eye(0) = d*cos(el)*sin(az); | |
| 2523 c_eye(1) = -d*cos(el)*cos(az); | |
| 2524 c_eye(2) = d*sin(el); | |
| 2525 } | |
|
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|
2526 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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|
2527 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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|
2528 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2529 |
| 2530 cameraposition = xform2cam (c_eye); | |
| 2531 } | |
| 2532 else | |
| 2533 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2534 | |
| 2535 if (cameraupvectormode_is ("auto")) | |
| 2536 { | |
|
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|
2537 Matrix tview = get_view ().matrix_value (); |
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|
2538 double az = tview(0), el = tview(1); |
| 7427 | 2539 |
| 2540 if (el == 90 || el == -90) | |
| 2541 { | |
|
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|
2542 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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|
2543 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2544 } |
| 2545 else | |
| 2546 c_upv(2) = 1; | |
| 2547 | |
| 2548 cameraupvector = xform2cam (c_upv); | |
| 2549 } | |
| 2550 else | |
| 2551 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2552 | |
| 2553 Matrix x_view = xform_matrix (); | |
| 2554 Matrix x_projection = xform_matrix (); | |
| 2555 Matrix x_viewport = xform_matrix (); | |
| 2556 Matrix x_normrender = xform_matrix (); | |
| 2557 Matrix x_pre = xform_matrix (); | |
| 2558 | |
| 2559 x_render = xform_matrix (); | |
| 2560 x_render_inv = xform_matrix (); | |
| 2561 | |
| 2562 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2563 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2564 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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|
2565 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2566 translate (x_pre, -xo, -yo, -zo); |
| 2567 | |
| 2568 xform (c_eye, x_pre); | |
| 2569 xform (c_center, x_pre); | |
|
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2570 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2571 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2572 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2573 | |
| 2574 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2575 normalize (f); | |
| 2576 normalize (UP); | |
| 2577 | |
| 7440 | 2578 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2579 { |
| 2580 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2581 scale (UP, fa, fa, fa); | |
| 2582 } | |
| 2583 | |
| 2584 ColumnVector s = cross (f, UP); | |
| 2585 ColumnVector u = cross (s, f); | |
| 2586 | |
| 2587 scale (x_view, 1, 1, -1); | |
| 2588 Matrix l = xform_matrix (); | |
| 2589 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2590 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2591 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2592 x_view = x_view * l; | |
| 2593 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2594 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2595 translate (x_view, -0.5, -0.5, -0.5); | |
| 2596 | |
| 2597 Matrix x_cube = x_view * unit_cube (); | |
| 2598 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2599 double xM = cmax(0)-cmin(0); | |
| 2600 double yM = cmax(1)-cmin(1); | |
| 2601 | |
| 7447 | 2602 Matrix bb = get_boundingbox (true); |
| 7427 | 2603 |
| 2604 double v_angle; | |
| 2605 | |
| 2606 if (cameraviewanglemode_is ("auto")) | |
| 2607 { | |
| 2608 double af; | |
| 2609 | |
| 2610 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2611 // does not seem to be required. Need investigation with concrete | |
| 2612 // backend to see results visually. | |
| 2613 if (false && dowarp) | |
| 2614 af = 1.0 / (xM > yM ? xM : yM); | |
| 2615 else | |
| 2616 { | |
| 2617 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2618 af = 1.0 / yM; | |
| 2619 else | |
| 2620 af = 1.0 / xM; | |
| 2621 } | |
| 2622 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2623 | |
| 2624 cameraviewangle = v_angle; | |
| 2625 } | |
| 2626 else | |
| 2627 v_angle = get_cameraviewangle (); | |
| 2628 | |
| 2629 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2630 scale (x_projection, pf, pf, 1); | |
| 2631 | |
| 2632 if (dowarp) | |
| 2633 { | |
| 2634 xM *= pf; | |
| 2635 yM *= pf; | |
| 7447 | 2636 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2637 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2638 } | |
| 2639 else | |
| 2640 { | |
| 2641 double pix = 1; | |
| 2642 if (autocam) | |
| 2643 { | |
| 2644 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2645 pix = bb(3); | |
| 2646 else | |
| 2647 pix = bb(2); | |
| 2648 } | |
| 2649 else | |
| 2650 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2651 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2652 scale (x_viewport, pix, -pix, 1); |
| 2653 } | |
| 2654 | |
| 2655 x_normrender = x_viewport * x_projection * x_view; | |
| 2656 | |
| 2657 x_cube = x_normrender * unit_cube (); | |
| 2658 cmin = x_cube.row_min (); | |
| 2659 cmax = x_cube.row_max (); | |
| 2660 x_zlim.resize (1, 2); | |
| 2661 x_zlim(0) = cmin(2); | |
| 2662 x_zlim(1) = cmax(2); | |
| 2663 | |
| 2664 x_render = x_normrender; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2665 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2666 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2667 translate (x_render, -xo, -yo, -zo); |
| 2668 | |
| 2669 x_viewtransform = x_view; | |
| 2670 x_projectiontransform = x_projection; | |
| 2671 x_viewporttransform = x_viewport; | |
| 2672 x_normrendertransform = x_normrender; | |
| 2673 x_rendertransform = x_render; | |
| 2674 | |
| 2675 x_render_inv = x_render.inverse (); | |
| 2676 | |
| 2677 // Note: these matrices are a slight modified version of the regular | |
| 2678 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2679 // => x_gl_mat2) | |
| 2680 x_gl_mat1 = x_view; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2681 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2682 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2683 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2684 x_gl_mat2 = x_viewport * x_projection; | |
| 2685 } | |
| 2686 | |
| 2687 void | |
| 2688 axes::properties::update_aspectratios (void) | |
| 2689 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2690 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2691 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2692 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2693 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2694 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2695 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2696 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2697 |
| 2698 if (dataaspectratiomode_is ("auto")) | |
| 2699 { | |
| 2700 double dmin = xmin (xmin (dx, dy), dz); | |
| 2701 Matrix da (1, 3, 0.0); | |
| 2702 | |
| 2703 da(0) = dx/dmin; | |
| 2704 da(1) = dy/dmin; | |
| 2705 da(2) = dz/dmin; | |
| 2706 | |
| 2707 dataaspectratio = da; | |
| 2708 } | |
| 2709 | |
| 2710 if (plotboxaspectratiomode_is ("auto")) | |
| 2711 { | |
| 2712 if (dataaspectratiomode_is ("auto")) | |
| 2713 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2714 else | |
| 2715 { | |
| 2716 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2717 Matrix pba (1, 3, 0.0); | |
| 2718 | |
| 2719 pba(0) = dx/da(0); | |
| 2720 pba(1) = dy/da(1); | |
| 2721 pba(2) = dz/da(2); | |
| 2722 } | |
| 2723 } | |
| 2724 | |
| 2725 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2726 // and/or dataaspectratio might be adapted | |
| 2727 } | |
| 2728 | |
| 7447 | 2729 // The INTERNAL flag defines whether position or outerposition is used. |
| 2730 | |
| 7427 | 2731 Matrix |
| 7447 | 2732 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2733 { |
| 7447 | 2734 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2735 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2736 Matrix pos = (internal ? | |
| 2737 get_position ().matrix_value () | |
| 2738 : get_outerposition ().matrix_value ()); | |
| 2739 | |
| 2740 | |
| 2741 pos = convert_position (pos, get_units (), "pixels", | |
| 2742 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2743 pos(0)--; |
| 2744 pos(1)--; | |
| 7447 | 2745 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2746 |
| 2747 return pos; | |
| 2748 } | |
| 2749 | |
| 7435 | 2750 ColumnVector |
| 2751 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2752 { |
| 2753 return ::xform_vector (x, y, z); | |
| 2754 } | |
| 7435 | 2755 |
| 2756 Matrix | |
| 2757 graphics_xform::xform_eye (void) | |
| 7869 | 2758 { |
| 2759 return ::xform_matrix (); | |
| 2760 } | |
| 7435 | 2761 |
| 2762 ColumnVector | |
| 2763 graphics_xform::transform (double x, double y, double z, | |
| 2764 bool use_scale) const | |
| 2765 { | |
| 2766 if (use_scale) | |
| 2767 { | |
| 2768 x = sx.scale (x); | |
| 2769 y = sy.scale (y); | |
| 2770 z = sz.scale (z); | |
| 2771 } | |
| 2772 | |
| 2773 return ::transform (xform, x, y, z); | |
| 2774 } | |
| 2775 | |
| 2776 ColumnVector | |
| 2777 graphics_xform::untransform (double x, double y, double z, | |
| 2778 bool use_scale) const | |
| 2779 { | |
| 2780 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2781 | |
| 2782 if (use_scale) | |
| 2783 { | |
| 2784 v(0) = sx.unscale (v(0)); | |
| 2785 v(1) = sy.unscale (v(1)); | |
| 2786 v(2) = sz.unscale (v(2)); | |
| 2787 } | |
| 2788 | |
| 2789 return v; | |
| 2790 } | |
| 2791 | |
| 6836 | 2792 octave_value |
| 7189 | 2793 axes::get_default (const caseless_str& name) const |
| 6836 | 2794 { |
| 2795 octave_value retval = default_properties.lookup (name); | |
| 2796 | |
| 2797 if (retval.is_undefined ()) | |
| 2798 { | |
| 2799 graphics_handle parent = get_parent (); | |
| 2800 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2801 | |
| 2802 retval = parent_obj.get_default (name); | |
| 2803 } | |
| 2804 | |
| 2805 return retval; | |
| 2806 } | |
| 2807 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2808 // 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
|
2809 // 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
|
2810 /* |
|
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
|
2811 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
|
2812 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
|
2813 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
|
2814 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2815 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
|
2816 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
|
2817 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
|
2818 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
|
2819 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
|
2820 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
|
2821 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
|
2822 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
|
2823 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
|
2824 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2825 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2826 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2827 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
|
2828 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
|
2829 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
|
2830 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2831 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
|
2832 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2833 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
|
2834 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2835 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
|
2836 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2837 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
|
2838 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2839 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
|
2840 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
|
2841 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
|
2842 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2843 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
|
2844 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
|
2845 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
|
2846 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2847 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
|
2848 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
|
2849 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
|
2850 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2851 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2852 } |
|
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
|
2853 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2854 // 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
|
2855 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2856 |
| 7869 | 2857 static void |
| 2858 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
|
2859 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2860 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2861 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2862 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2863 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2864 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2865 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2866 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2867 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
|
2868 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
|
2869 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
|
2870 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
|
2871 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2872 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2873 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2874 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2875 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2876 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2877 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2878 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2879 } |
|
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:
7824
diff
changeset
|
2882 // 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
|
2883 // 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
|
2884 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2885 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2886 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2887 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
|
2888 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2889 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2890 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2891 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2892 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2893 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2894 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2895 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2896 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2897 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2898 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2899 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2900 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 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
|
2902 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
|
2903 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
|
2904 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2905 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2906 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2907 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2908 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2909 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2910 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2911 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2912 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2913 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2914 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
|
2915 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2916 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2917 |
| 7222 | 2918 // Attempt to make "nice" limits from the actual max and min of the |
| 2919 // data. For log plots, we will also use the smallest strictly positive | |
| 2920 // value. | |
| 2921 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2922 Matrix |
| 7869 | 2923 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2924 double min_pos, bool logscale) | |
| 7222 | 2925 { |
| 2926 Matrix retval; | |
| 2927 | |
| 2928 double min_val = xmin; | |
| 2929 double max_val = xmax; | |
| 2930 | |
| 2931 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2932 { | |
| 2933 if (logscale) | |
| 2934 { | |
| 2935 if (xisinf (min_pos)) | |
| 2936 { | |
| 2937 // warning ("axis: logscale with no positive values to plot"); | |
| 2938 return retval; | |
| 2939 } | |
| 2940 | |
| 2941 if (min_val <= 0) | |
| 2942 { | |
| 2943 warning ("axis: omitting nonpositive data in log plot"); | |
| 2944 min_val = min_pos; | |
| 2945 } | |
| 2946 // FIXME -- maybe this test should also be relative? | |
| 2947 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2948 { | |
| 2949 min_val *= 0.9; | |
| 2950 max_val *= 1.1; | |
| 2951 } | |
| 2952 min_val = pow (10, floor (log10 (min_val))); | |
| 2953 max_val = pow (10, ceil (log10 (max_val))); | |
| 2954 } | |
| 2955 else | |
| 2956 { | |
| 2957 if (min_val == 0 && max_val == 0) | |
| 2958 { | |
| 2959 min_val = -1; | |
| 2960 max_val = 1; | |
| 2961 } | |
| 2962 // FIXME -- maybe this test should also be relative? | |
| 2963 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2964 { | |
| 2965 min_val -= 0.1 * std::abs (min_val); | |
| 2966 max_val += 0.1 * std::abs (max_val); | |
| 2967 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2968 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2969 double tick_sep = calc_tick_sep (min_val , max_val); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2970 min_val = tick_sep * std::floor (min_val / tick_sep); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2971 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2972 } |
| 2973 } | |
| 2974 | |
| 2975 retval.resize (1, 2); | |
| 2976 | |
| 2977 retval(0) = min_val; | |
| 2978 retval(1) = max_val; | |
| 2979 | |
| 2980 return retval; | |
| 2981 } | |
| 2982 | |
| 7446 | 2983 void |
| 7869 | 2984 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 2985 array_property& ticks, | |
| 2986 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 2987 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2988 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2989 // FIXME -- add log ticks and lims |
| 7446 | 2990 |
| 2991 if (lims.get ().is_empty ()) | |
| 2992 return; | |
| 2993 | |
| 2994 double lo = (lims.get ().matrix_value ()) (0); | |
| 2995 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
|
2996 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2997 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2998 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2999 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3000 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3001 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3002 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3003 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3004 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3005 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3006 // FIXME we should check for negtives here |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3007 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3008 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3009 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3010 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3011 double tick_sep = calc_tick_sep (lo , hi); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3012 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3013 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3014 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3015 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3016 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3017 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3018 // 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
|
3019 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3020 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
|
3021 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
|
3022 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3023 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3024 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3025 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
|
3026 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3027 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3028 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3029 } |
| 7446 | 3030 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3031 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3032 // 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
|
3033 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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7824
diff
changeset
|
3034 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
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diff
changeset
|
3035 } |
|
3584f37eac69
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7824
diff
changeset
|
3036 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3037 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3038 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3039 { |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3040 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3041 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3042 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3043 } |
|
7827
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diff
changeset
|
3044 |
|
3584f37eac69
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diff
changeset
|
3045 ticks = tmp_ticks; |
| 7446 | 3046 } |
| 3047 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3048 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
|
3049 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3050 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
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 octave_idx_type n = kids.numel (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
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 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
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 case 'x': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3057 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
|
3058 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3059 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
|
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 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3062 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3063 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3064 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3065 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
|
3066 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3067 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3068 break; |
|
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 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
|
3071 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
|
3072 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3073 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
|
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 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
|
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 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
|
3078 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3079 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
|
3080 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3081 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3082 break; |
|
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 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
|
3085 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
|
3086 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3087 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
|
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 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
|
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 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
|
3092 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3093 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3096 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3097 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3098 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
|
3099 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
|
3100 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3101 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
|
3102 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3103 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
|
3104 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3105 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
|
3106 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 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
|
3108 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3109 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3110 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3111 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3112 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
|
3113 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
|
3114 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3115 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
|
3116 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3117 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
|
3118 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3119 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
|
3120 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3121 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
|
3122 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3123 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3124 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3125 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3126 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3127 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3128 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3129 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3130 |
| 7222 | 3131 static bool updating_axis_limits = false; |
| 3132 | |
| 7214 | 3133 void |
| 7222 | 3134 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3135 { |
| 7222 | 3136 if (updating_axis_limits) |
| 3137 return; | |
| 3138 | |
| 3139 Matrix kids = xproperties.get_children (); | |
| 3140 | |
| 3141 double min_val = octave_Inf; | |
| 3142 double max_val = -octave_Inf; | |
| 3143 double min_pos = octave_Inf; | |
| 3144 | |
| 3145 char update_type = 0; | |
| 3146 | |
| 3147 Matrix limits; | |
| 3148 | |
| 3149 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3150 || 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
|
3151 || 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
|
3152 || axis_type == "xlim") |
| 7222 | 3153 { |
| 7363 | 3154 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3155 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3156 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
|
3157 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3158 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
|
3159 xproperties.xscale_is ("log")); |
| 7222 | 3160 |
| 3161 update_type = 'x'; | |
| 3162 } | |
| 3163 } | |
| 3164 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3165 || 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
|
3166 || 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
|
3167 || axis_type == "ylim") |
| 7222 | 3168 { |
| 7363 | 3169 if (xproperties.ylimmode_is ("auto")) |
| 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 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3172 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3173 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
|
3174 xproperties.yscale_is ("log")); |
| 7222 | 3175 |
| 3176 update_type = 'y'; | |
| 3177 } | |
| 3178 } | |
| 3179 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
|
3180 || 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
|
3181 || axis_type == "zlim") |
| 7222 | 3182 { |
| 7363 | 3183 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3184 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3185 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3186 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3187 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
|
3188 xproperties.zscale_is ("log")); |
| 7222 | 3189 |
| 3190 update_type = 'z'; | |
| 3191 } | |
| 3192 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3193 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
|
3194 || 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
|
3195 || axis_type == "clim") |
| 7222 | 3196 { |
| 7363 | 3197 if (xproperties.climmode_is ("auto")) |
| 7222 | 3198 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3199 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
|
3200 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3201 if (min_val > max_val) |
| 7222 | 3202 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3203 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
|
3204 max_val = 1; |
| 7222 | 3205 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3206 else if (min_val == max_val) |
| 7222 | 3207 max_val = min_val + 1; |
| 3208 | |
| 3209 limits.resize (1, 2); | |
| 3210 | |
| 3211 limits(0) = min_val; | |
| 3212 limits(1) = max_val; | |
| 3213 | |
| 3214 update_type = 'c'; | |
| 3215 } | |
| 3216 | |
| 3217 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3218 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
|
3219 || 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
|
3220 || 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
|
3221 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3222 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
|
3223 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3224 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
|
3225 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3226 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
|
3227 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3228 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
|
3229 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
|
3230 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3231 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
|
3232 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
|
3233 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3234 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
|
3235 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3236 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
|
3237 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
|
3238 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3239 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
|
3240 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3241 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3242 } |
| 7222 | 3243 |
| 3244 unwind_protect_bool (updating_axis_limits); | |
| 3245 updating_axis_limits = true; | |
| 3246 | |
| 3247 switch (update_type) | |
| 3248 { | |
| 3249 case 'x': | |
| 3250 xproperties.set_xlim (limits); | |
| 3251 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3252 xproperties.update_xlim (); |
| 7222 | 3253 break; |
| 3254 | |
| 3255 case 'y': | |
| 3256 xproperties.set_ylim (limits); | |
| 3257 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3258 xproperties.update_ylim (); |
| 7222 | 3259 break; |
| 3260 | |
| 3261 case 'z': | |
| 3262 xproperties.set_zlim (limits); | |
| 3263 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3264 xproperties.update_zlim (); |
| 7222 | 3265 break; |
| 3266 | |
| 3267 case 'c': | |
| 3268 xproperties.set_clim (limits); | |
| 3269 xproperties.set_climmode ("auto"); | |
| 3270 break; | |
| 3271 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3272 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
|
3273 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
|
3274 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
|
3275 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3276 |
| 7222 | 3277 default: |
| 3278 break; | |
| 3279 } | |
| 3280 | |
| 7427 | 3281 xproperties.update_transform (); |
| 3282 | |
| 7222 | 3283 unwind_protect::run (); |
| 7214 | 3284 } |
| 3285 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3286 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3287 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
|
3288 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3289 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3290 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3291 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3292 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3293 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3294 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3295 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3296 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3297 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3298 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3299 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3300 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3301 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3302 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3303 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3304 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3305 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3306 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3307 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3308 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3309 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3310 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3311 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3312 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3313 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3314 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3315 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3316 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3317 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3318 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3319 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3320 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3321 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3322 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3323 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3324 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3325 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3326 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3327 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3328 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3329 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3330 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3331 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3332 |
| 7363 | 3333 // --------------------------------------------------------------------- |
| 3334 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3335 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3336 line::properties::compute_xlim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3337 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3338 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3339 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3340 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3341 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
|
3342 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
|
3343 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3344 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3345 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3346 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3347 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3348 line::properties::compute_ylim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3349 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3350 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3351 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3352 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3353 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3354 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3355 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3356 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3357 } |
| 6406 | 3358 |
| 3359 // --------------------------------------------------------------------- | |
| 3360 | |
| 7363 | 3361 // Note: "text" code is entirely auto-generated |
| 6406 | 3362 |
| 3363 // --------------------------------------------------------------------- | |
| 3364 | |
| 7363 | 3365 // Note: "image" code is entirely auto-generated |
| 6406 | 3366 |
| 3367 // --------------------------------------------------------------------- | |
| 3368 | |
|
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
|
3369 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
|
3370 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
|
3371 { |
|
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
|
3372 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
|
3373 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
|
3374 } |
| 6807 | 3375 |
| 3376 // --------------------------------------------------------------------- | |
| 3377 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3378 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3379 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
|
3380 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3381 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
|
3382 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3383 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3384 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3385 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
|
3386 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
|
3387 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
|
3388 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3389 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
|
3390 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
|
3391 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
|
3392 } |
|
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 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3395 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
|
3396 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3397 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3398 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3399 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
|
3400 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
|
3401 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
|
3402 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3403 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
|
3404 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3405 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3406 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3407 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
|
3408 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
|
3409 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3410 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
|
3411 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3412 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3413 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3414 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3415 // 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
|
3416 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
|
3417 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3418 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3419 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3420 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3422 i3 = i+1; |
|
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 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3425 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
|
3426 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3427 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3428 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3429 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3430 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3431 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3432 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3433 |
| 7871 | 3434 double& nx = n(j,i,0); |
| 3435 double& ny = n(j,i,1); | |
| 3436 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
|
3437 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3438 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
|
3439 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
|
3440 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3441 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
|
3442 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
|
3443 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3444 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
|
3445 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
|
3446 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3447 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
|
3448 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
|
3449 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3451 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
|
3452 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3454 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3455 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3456 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3457 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3458 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3459 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3460 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3461 } |
| 6406 | 3462 |
| 3463 // --------------------------------------------------------------------- | |
| 3464 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3465 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3466 hggroup::update_axis_limits (const std::string& axis_type) |
|
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 Matrix kids = xproperties.get_children (); |
|
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 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3471 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3472 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3473 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3474 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3475 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3476 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3477 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3478 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
|
3479 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3480 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3481 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3482 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3483 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3484 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
|
3485 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3486 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3487 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3488 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3489 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3490 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
|
3491 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3492 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3493 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3494 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3495 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3496 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
|
3497 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3498 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3499 |
|
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 else if (axis_type == "alim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3502 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3503 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
|
3504 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3505 update_type = 'a'; |
|
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 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3510 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3511 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3512 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3513 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3514 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3515 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3516 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3517 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3518 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3519 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3520 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3522 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3523 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3526 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3529 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3531 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3532 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3534 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3535 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3537 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3538 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3539 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3540 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3541 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3542 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3543 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3544 |
| 6406 | 3545 octave_value |
| 7189 | 3546 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3547 { |
| 3548 graphics_handle parent = get_parent (); | |
| 3549 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3550 | |
| 3551 return parent_obj.get_default (type () + name); | |
| 3552 } | |
| 3553 | |
| 3554 octave_value | |
| 7189 | 3555 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3556 { |
| 3557 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3558 | |
| 3559 return parent_obj.get_factory_default (type () + name); | |
| 3560 } | |
| 3561 | |
| 7286 | 3562 // We use a random value for the handle to avoid issues with plots and |
| 3563 // scalar values for the first argument. | |
| 6406 | 3564 gh_manager::gh_manager (void) |
| 7286 | 3565 : handle_map (), handle_free_list (), |
| 3566 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3567 { |
| 3568 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3569 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3570 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3571 graphics_backend::default_backend (); |
| 6406 | 3572 } |
| 3573 | |
| 3574 graphics_handle | |
| 3575 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3576 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3577 { |
| 3578 graphics_handle h = get_handle (go_name); | |
| 3579 | |
| 3580 base_graphics_object *go = 0; | |
| 3581 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3582 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
|
3583 |
| 6406 | 3584 if (go) |
| 7370 | 3585 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3586 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3587 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3588 handle_map[h] = obj; |
| 7370 | 3589 if (do_createfcn) |
| 3590 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3591 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3592 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3593 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3594 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3595 backend.object_created (obj); |
| 7370 | 3596 } |
| 6406 | 3597 else |
| 3598 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3599 go_name.c_str ()); | |
| 3600 | |
| 3601 return h; | |
| 3602 } | |
| 3603 | |
| 3604 graphics_handle | |
| 3605 gh_manager::do_make_figure_handle (double val) | |
| 3606 { | |
| 3607 graphics_handle h = val; | |
| 3608 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3609 base_graphics_object* go = new figure (h, 0); |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3610 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3611 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3612 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3613 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3614 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3615 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3616 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3617 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3618 |
| 6406 | 3619 return h; |
| 3620 } | |
| 3621 | |
| 3622 void | |
| 3623 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3624 { | |
| 3625 do_pop_figure (h); | |
| 3626 | |
| 3627 figure_list.push_front (h); | |
| 3628 } | |
| 3629 | |
| 3630 void | |
| 3631 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3632 { | |
| 3633 for (figure_list_iterator p = figure_list.begin (); | |
| 3634 p != figure_list.end (); | |
| 3635 p++) | |
| 3636 { | |
| 3637 if (*p == h) | |
| 3638 { | |
| 3639 figure_list.erase (p); | |
| 3640 break; | |
| 3641 } | |
| 3642 } | |
| 3643 } | |
| 3644 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3645 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3646 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
|
3647 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3648 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3649 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
|
3650 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3651 : 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
|
3652 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3653 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3654 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3655 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3656 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
|
3657 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3658 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3659 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3660 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3661 : base_graphics_event () { } |
|
7936
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 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3664 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3665 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3666 octave_value callback_data; |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3669 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3670 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
|
3671 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3672 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3673 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
|
3674 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3675 function_data (data) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3678 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3679 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3680 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3681 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3682 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3683 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3684 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3685 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3687 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3689 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3690 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3692 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
|
3693 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3694 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3695 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
|
3696 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3697 : 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
|
3698 property_value (value) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3703 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3704 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3706 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3708 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3709 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3711 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3712 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 octave_value property_value; |
|
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 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3717 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3718 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
|
3719 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3720 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3721 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3722 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3723 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3724 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
|
3725 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 return e; |
|
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 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3729 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3730 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
|
3731 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3733 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3734 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3735 e.rep = new function_event (fcn, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3736 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3737 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3740 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3741 graphics_event::create_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
|
3742 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3743 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3745 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3746 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3747 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
|
3748 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 } |
|
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 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3753 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3754 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 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
|
3756 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3757 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
|
3758 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3759 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
|
3760 } |
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3763 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3767 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 : callback_objects.front ().get_handle ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3774 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 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
|
3776 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 const octave_value& data) |
|
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 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3780 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3784 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3785 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3786 args(1) = Matrix (); |
|
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 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 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
|
3790 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 gh_manager::autolock guard; |
|
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 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
|
3796 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3797 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3798 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3799 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3801 // 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
|
3802 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3809 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3811 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3813 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 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
|
3815 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 && 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
|
3817 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3823 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
|
3824 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3828 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 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
|
3831 nm.c_str ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3834 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
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 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3843 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
|
3844 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 event_queue.push_back (e); |
|
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 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
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3851 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
|
3852 const octave_value& data) |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3856 graphics_object go = get_object (h); |
|
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 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3859 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3861 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
|
3862 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3863 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3864 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
|
3865 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3866 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
|
3867 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
|
3868 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3869 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3870 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
|
3871 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3872 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
|
3873 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
|
3874 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3875 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3876 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3878 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3879 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3881 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3882 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3883 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
|
3884 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3885 } |
|
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 } |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3890 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3891 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
|
3892 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3895 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
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3899 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
|
3900 const octave_value& value) |
|
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 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3903 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3904 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
|
3905 } |
|
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 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3908 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
|
3909 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3910 graphics_event e; |
|
7936
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 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3914 e = graphics_event (); |
|
7936
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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3917 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3920 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3921 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3922 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3925 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3926 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3927 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 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
|
3929 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3930 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3932 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3933 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3934 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3935 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3938 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3939 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3940 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3941 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3942 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3943 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3944 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3945 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3947 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3948 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3949 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
|
3950 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3951 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3952 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3953 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3955 |
| 6406 | 3956 property_list::plist_map_type |
| 3957 root_figure::init_factory_properties (void) | |
| 3958 { | |
| 3959 property_list::plist_map_type plist_map; | |
| 3960 | |
| 6844 | 3961 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3962 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3963 plist_map["line"] = line::properties::factory_defaults (); | |
| 3964 plist_map["text"] = text::properties::factory_defaults (); | |
| 3965 plist_map["image"] = image::properties::factory_defaults (); | |
| 3966 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3967 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3968 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3969 |
| 3970 return plist_map; | |
| 3971 } | |
| 3972 | |
| 3973 // --------------------------------------------------------------------- | |
| 3974 | |
| 3975 DEFUN (ishandle, args, , | |
| 3976 "-*- texinfo -*-\n\ | |
| 6678 | 3977 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3978 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3979 @end deftypefn") | |
| 3980 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 |
| 6406 | 3983 octave_value retval; |
| 3984 | |
| 3985 if (args.length () == 1) | |
| 3986 retval = is_handle (args(0)); | |
| 3987 else | |
| 3988 print_usage (); | |
| 3989 | |
| 3990 return retval; | |
| 3991 } | |
| 3992 | |
| 3993 DEFUN (set, args, , | |
| 3994 "-*- texinfo -*-\n\ | |
| 6678 | 3995 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 3996 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 3997 for the graphics handle @var{h}.\n\ |
| 6406 | 3998 @end deftypefn") |
| 3999 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4000 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4001 |
| 6406 | 4002 octave_value retval; |
| 4003 | |
| 4004 int nargin = args.length (); | |
| 4005 | |
| 4006 if (nargin > 0) | |
| 4007 { | |
| 6732 | 4008 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4009 |
| 4010 if (! error_state) | |
| 6732 | 4011 { |
| 6733 | 4012 bool request_drawnow = false; |
| 4013 | |
| 6732 | 4014 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4015 { | |
| 4016 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4017 |
| 6732 | 4018 if (obj) |
| 4019 { | |
| 4020 obj.set (args.splice (0, 1)); | |
| 6406 | 4021 |
| 6733 | 4022 request_drawnow = true; |
| 6732 | 4023 } |
| 4024 else | |
| 6733 | 4025 { |
| 4026 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4027 break; | |
| 4028 } | |
| 6732 | 4029 } |
| 6733 | 4030 |
| 4031 if (! error_state && request_drawnow) | |
| 7409 | 4032 Vdrawnow_requested = true; |
| 6732 | 4033 } |
| 6406 | 4034 else |
| 6732 | 4035 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4036 } |
| 4037 else | |
| 4038 print_usage (); | |
| 4039 | |
| 4040 return retval; | |
| 4041 } | |
| 4042 | |
| 4043 DEFUN (get, args, , | |
| 4044 "-*- texinfo -*-\n\ | |
| 6678 | 4045 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4046 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4047 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4048 If @var{h} is a vector, return a cell array including the property\n\ |
| 4049 values or lists respectively.\n\ | |
| 6406 | 4050 @end deftypefn") |
| 4051 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4053 |
| 6406 | 4054 octave_value retval; |
| 6732 | 4055 octave_value_list vlist; |
| 6406 | 4056 |
| 4057 int nargin = args.length (); | |
| 4058 | |
| 4059 if (nargin == 1 || nargin == 2) | |
| 4060 { | |
| 6732 | 4061 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4062 |
| 4063 if (! error_state) | |
| 6732 | 4064 { |
| 6733 | 4065 octave_idx_type len = hcv.length (); |
| 4066 | |
| 4067 vlist.resize (len); | |
| 4068 | |
| 4069 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4070 { |
| 4071 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4072 |
| 6732 | 4073 if (obj) |
| 4074 { | |
| 4075 if (nargin == 1) | |
| 4076 vlist(n) = obj.get (); | |
| 4077 else | |
| 4078 { | |
| 7189 | 4079 caseless_str property = args(1).string_value (); |
| 6406 | 4080 |
| 6732 | 4081 if (! error_state) |
| 4082 vlist(n) = obj.get (property); | |
| 4083 else | |
| 6733 | 4084 { |
| 4085 error ("get: expecting property name as second argument"); | |
| 4086 break; | |
| 4087 } | |
| 6732 | 4088 } |
| 4089 } | |
| 4090 else | |
| 6733 | 4091 { |
| 4092 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4093 break; | |
| 4094 } | |
| 6732 | 4095 } |
| 4096 } | |
| 6406 | 4097 else |
| 6732 | 4098 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4099 } |
| 4100 else | |
| 4101 print_usage (); | |
| 4102 | |
| 6733 | 4103 if (! error_state) |
| 6732 | 4104 { |
| 6733 | 4105 octave_idx_type len = vlist.length (); |
| 4106 | |
| 4107 if (len > 1) | |
| 4108 retval = Cell (vlist); | |
| 4109 else if (len == 1) | |
| 4110 retval = vlist(0); | |
| 6732 | 4111 } |
| 4112 | |
| 6406 | 4113 return retval; |
| 4114 } | |
| 4115 | |
| 7379 | 4116 DEFUN (__get__, args, , |
| 4117 "-*- texinfo -*-\n\ | |
| 4118 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4119 Return all properties from the graphics handle @var{h}.\n\ | |
| 4120 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4121 values or lists respectively.\n\ | |
| 4122 @end deftypefn") | |
| 4123 { | |
|
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Support for backend-to-octave event management
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|
4124 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
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|
4125 |
| 7379 | 4126 octave_value retval; |
| 4127 octave_value_list vlist; | |
| 4128 | |
| 4129 int nargin = args.length (); | |
| 4130 | |
| 4131 if (nargin == 1) | |
| 4132 { | |
| 4133 ColumnVector hcv (args(0).vector_value ()); | |
| 4134 | |
| 4135 if (! error_state) | |
| 4136 { | |
| 4137 octave_idx_type len = hcv.length (); | |
| 4138 | |
| 4139 vlist.resize (len); | |
| 4140 | |
| 4141 for (octave_idx_type n = 0; n < len; n++) | |
| 4142 { | |
| 4143 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4144 | |
| 4145 if (obj) | |
| 4146 vlist(n) = obj.get (true); | |
| 4147 else | |
| 4148 { | |
| 4149 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4150 break; | |
| 4151 } | |
| 4152 } | |
| 4153 } | |
| 4154 else | |
| 4155 error ("get: expecting graphics handle as first argument"); | |
| 4156 } | |
| 4157 else | |
| 4158 print_usage (); | |
| 4159 | |
| 4160 if (! error_state) | |
| 4161 { | |
| 4162 octave_idx_type len = vlist.length (); | |
| 4163 | |
| 4164 if (len > 1) | |
| 4165 retval = Cell (vlist); | |
| 4166 else if (len == 1) | |
| 4167 retval = vlist(0); | |
| 4168 } | |
| 4169 | |
| 4170 return retval; | |
| 4171 } | |
| 4172 | |
| 6406 | 4173 static octave_value |
| 4174 make_graphics_object (const std::string& go_name, | |
| 6874 | 4175 const octave_value_list& args) |
| 6406 | 4176 { |
| 4177 octave_value retval; | |
| 4178 | |
|
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|
4179 double val = octave_NaN; |
|
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|
4180 |
|
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|
4181 octave_value_list xargs = args.splice (0, 1); |
|
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|
4182 |
|
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|
4183 caseless_str p ("parent"); |
|
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|
4184 |
|
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diff
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|
4185 for (int i = 0; i < xargs.length (); i++) |
|
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Add support for hggroup
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|
4186 if (xargs(i).is_string () |
|
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Add support for hggroup
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|
4187 && p.compare (xargs(i).string_value ())) |
|
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Add support for hggroup
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|
4188 { |
|
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|
4189 if (i < (xargs.length () - 1)) |
|
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Add support for hggroup
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|
4190 { |
|
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diff
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|
4191 val = xargs(i+1).double_value (); |
|
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Add support for hggroup
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diff
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|
4192 |
|
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|
4193 if (! error_state) |
|
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Add support for hggroup
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|
4194 { |
|
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Add support for hggroup
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|
4195 xargs = xargs.splice (i, 2); |
|
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Add support for hggroup
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|
4196 break; |
|
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diff
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|
4197 } |
|
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|
4198 } |
|
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Add support for hggroup
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|
4199 else |
|
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diff
changeset
|
4200 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4201 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4202 } |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4203 |
|
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Add support for hggroup
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parents:
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diff
changeset
|
4204 if (! error_state && xisnan (val)) |
|
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Add support for hggroup
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diff
changeset
|
4205 val = args(0).double_value (); |
| 6406 | 4206 |
| 4207 if (! error_state) | |
| 4208 { | |
| 4209 graphics_handle parent = gh_manager::lookup (val); | |
| 4210 | |
| 7056 | 4211 if (parent.ok ()) |
| 6406 | 4212 { |
| 4213 graphics_handle h | |
| 7370 | 4214 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4215 |
| 4216 if (! error_state) | |
| 4217 { | |
| 4218 adopt (parent, h); | |
| 4219 | |
|
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Add support for hggroup
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diff
changeset
|
4220 xset (h, xargs); |
| 7370 | 4221 xcreatefcn (h); |
| 6406 | 4222 |
| 6874 | 4223 retval = h.value (); |
| 7296 | 4224 |
| 4225 if (! error_state) | |
| 7409 | 4226 Vdrawnow_requested = true; |
| 6406 | 4227 } |
| 4228 else | |
| 4229 error ("__go%s__: unable to create graphics handle", | |
| 4230 go_name.c_str ()); | |
| 4231 } | |
| 4232 else | |
| 4233 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4234 } | |
| 4235 else | |
| 4236 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4237 | |
| 4238 return retval; | |
| 4239 } | |
| 4240 | |
| 4241 DEFUN (__go_figure__, args, , | |
| 4242 "-*- texinfo -*-\n\ | |
| 4243 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4244 Undocumented internal function.\n\ |
| 6406 | 4245 @end deftypefn") |
| 4246 { | |
|
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Support for backend-to-octave event management
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diff
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|
4247 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4248 |
| 6406 | 4249 octave_value retval; |
| 4250 | |
| 4251 if (args.length () > 0) | |
| 4252 { | |
| 4253 double val = args(0).double_value (); | |
| 4254 | |
| 4255 if (! error_state) | |
| 4256 { | |
| 4257 if (is_figure (val)) | |
| 4258 { | |
| 4259 graphics_handle h = gh_manager::lookup (val); | |
| 4260 | |
| 4261 xset (h, args.splice (0, 1)); | |
| 4262 | |
| 6874 | 4263 retval = h.value (); |
| 6406 | 4264 } |
| 4265 else | |
| 4266 { | |
| 4267 graphics_handle h = octave_NaN; | |
| 4268 | |
| 4269 if (xisnan (val)) | |
| 7370 | 4270 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4271 else if (val > 0 && D_NINT (val) == val) |
| 4272 h = gh_manager::make_figure_handle (val); | |
| 4273 else | |
| 4274 error ("__go_figure__: invalid figure number"); | |
| 4275 | |
| 7056 | 4276 if (! error_state && h.ok ()) |
| 6406 | 4277 { |
| 4278 adopt (0, h); | |
| 4279 | |
| 4280 xset (h, args.splice (0, 1)); | |
| 7370 | 4281 xcreatefcn (h); |
| 6406 | 4282 |
| 6874 | 4283 retval = h.value (); |
| 6406 | 4284 } |
| 4285 else | |
| 4286 error ("__go_figure__: failed to create figure handle"); | |
| 4287 } | |
| 4288 } | |
| 4289 else | |
| 4290 error ("__go_figure__: expecting figure number to be double value"); | |
| 4291 } | |
| 4292 else | |
| 4293 print_usage (); | |
| 4294 | |
| 4295 return retval; | |
| 4296 } | |
| 4297 | |
| 4298 #define GO_BODY(TYPE) \ | |
|
7936
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|
4299 gh_manager::autolock guard; \ |
|
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diff
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|
4300 \ |
| 6406 | 4301 octave_value retval; \ |
| 4302 \ | |
| 4303 if (args.length () > 0) \ | |
| 4304 retval = make_graphics_object (#TYPE, args); \ | |
| 4305 else \ | |
| 4306 print_usage (); \ | |
| 4307 \ | |
| 4308 return retval | |
| 4309 | |
| 4310 DEFUN (__go_axes__, args, , | |
| 4311 "-*- texinfo -*-\n\ | |
| 4312 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4313 Undocumented internal function.\n\ |
| 6406 | 4314 @end deftypefn") |
| 4315 { | |
| 4316 GO_BODY (axes); | |
| 4317 } | |
| 4318 | |
| 4319 DEFUN (__go_line__, args, , | |
| 4320 "-*- texinfo -*-\n\ | |
| 4321 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4322 Undocumented internal function.\n\ |
| 6406 | 4323 @end deftypefn") |
| 4324 { | |
| 4325 GO_BODY (line); | |
| 4326 } | |
| 4327 | |
| 4328 DEFUN (__go_text__, args, , | |
| 4329 "-*- texinfo -*-\n\ | |
| 4330 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4331 Undocumented internal function.\n\ |
| 6406 | 4332 @end deftypefn") |
| 4333 { | |
| 4334 GO_BODY (text); | |
| 4335 } | |
| 4336 | |
| 4337 DEFUN (__go_image__, args, , | |
| 4338 "-*- texinfo -*-\n\ | |
| 4339 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4340 Undocumented internal function.\n\ |
| 6406 | 4341 @end deftypefn") |
| 4342 { | |
| 4343 GO_BODY (image); | |
| 4344 } | |
| 4345 | |
| 4346 DEFUN (__go_surface__, args, , | |
| 4347 "-*- texinfo -*-\n\ | |
| 4348 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4349 Undocumented internal function.\n\ |
| 6406 | 4350 @end deftypefn") |
| 4351 { | |
| 4352 GO_BODY (surface); | |
| 4353 } | |
| 4354 | |
| 6807 | 4355 DEFUN (__go_patch__, args, , |
| 4356 "-*- texinfo -*-\n\ | |
| 4357 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4358 Undocumented internal function.\n\ |
| 6807 | 4359 @end deftypefn") |
| 4360 { | |
| 4361 GO_BODY (patch); | |
| 4362 } | |
| 4363 | |
|
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diff
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|
4364 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
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diff
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|
4365 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
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diff
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|
4366 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
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diff
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|
4367 Undocumented internal function.\n\ |
|
b74039822fd2
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diff
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|
4368 @end deftypefn") |
|
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diff
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|
4369 { |
|
b74039822fd2
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parents:
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diff
changeset
|
4370 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
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|
4371 } |
|
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diff
changeset
|
4372 |
| 6406 | 4373 DEFUN (__go_delete__, args, , |
| 4374 "-*- texinfo -*-\n\ | |
| 4375 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4376 Undocumented internal function.\n\ |
| 6406 | 4377 @end deftypefn") |
| 4378 { | |
|
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diff
changeset
|
4379 gh_manager::autolock guard; |
|
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diff
changeset
|
4380 |
| 6406 | 4381 octave_value_list retval; |
| 4382 | |
| 4383 if (args.length () == 1) | |
| 4384 { | |
| 4385 graphics_handle h = octave_NaN; | |
| 4386 | |
| 4387 double val = args(0).double_value (); | |
| 4388 | |
| 4389 if (! error_state) | |
| 4390 { | |
| 4391 h = gh_manager::lookup (val); | |
| 4392 | |
| 7056 | 4393 if (h.ok ()) |
| 6406 | 4394 { |
| 4395 graphics_object obj = gh_manager::get_object (h); | |
| 4396 | |
| 4397 graphics_handle parent_h = obj.get_parent (); | |
| 4398 | |
| 4399 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4400 | |
| 7367 | 4401 // NOTE: free the handle before removing it from its parent's |
| 4402 // children, such that the object's state is correct when | |
| 4403 // the deletefcn callback is executed | |
| 6406 | 4404 |
| 4405 gh_manager::free (h); | |
| 7367 | 4406 |
| 4407 parent_obj.remove_child (h); | |
|
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|
4408 |
|
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changeset
|
4409 Vdrawnow_requested = true; |
| 6406 | 4410 } |
| 4411 else | |
| 4412 error ("delete: invalid graphics object (= %g)", val); | |
| 4413 } | |
| 4414 else | |
| 4415 error ("delete: invalid graphics object"); | |
| 4416 } | |
| 4417 else | |
| 4418 print_usage (); | |
| 4419 | |
| 4420 return retval; | |
| 4421 } | |
| 4422 | |
| 4423 DEFUN (__go_axes_init__, args, , | |
| 4424 "-*- texinfo -*-\n\ | |
| 4425 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4426 Undocumented internal function.\n\ |
| 6406 | 4427 @end deftypefn") |
| 4428 { | |
|
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|
4429 gh_manager::autolock guard; |
|
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diff
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|
4430 |
| 6406 | 4431 octave_value retval; |
| 4432 | |
| 4433 int nargin = args.length (); | |
| 4434 | |
| 4435 std::string mode = ""; | |
| 4436 | |
| 4437 if (nargin == 2) | |
| 4438 { | |
| 4439 mode = args(1).string_value (); | |
| 4440 | |
| 4441 if (error_state) | |
| 4442 return retval; | |
| 4443 } | |
| 4444 | |
| 4445 if (nargin == 1 || nargin == 2) | |
| 4446 { | |
| 4447 graphics_handle h = octave_NaN; | |
| 4448 | |
| 4449 double val = args(0).double_value (); | |
| 4450 | |
| 4451 if (! error_state) | |
| 4452 { | |
| 4453 h = gh_manager::lookup (val); | |
| 4454 | |
| 7056 | 4455 if (h.ok ()) |
| 6406 | 4456 { |
| 4457 graphics_object obj = gh_manager::get_object (h); | |
| 4458 | |
| 4459 obj.set_defaults (mode); | |
| 4460 } | |
| 4461 else | |
| 4462 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4463 } | |
| 4464 else | |
| 4465 error ("__go_axes_init__: invalid graphics object"); | |
| 4466 } | |
| 4467 else | |
| 4468 print_usage (); | |
| 4469 | |
| 4470 return retval; | |
| 4471 } | |
| 4472 | |
| 4473 DEFUN (__go_handles__, , , | |
| 4474 "-*- texinfo -*-\n\ | |
| 4475 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4476 Undocumented internal function.\n\ |
| 6406 | 4477 @end deftypefn") |
| 4478 { | |
|
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|
4479 gh_manager::autolock guard; |
|
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|
4480 |
| 6425 | 4481 return octave_value (gh_manager::handle_list ()); |
| 4482 } | |
| 4483 | |
| 4484 DEFUN (__go_figure_handles__, , , | |
| 4485 "-*- texinfo -*-\n\ | |
| 4486 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4487 Undocumented internal function.\n\ |
| 6425 | 4488 @end deftypefn") |
| 4489 { | |
|
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|
4490 gh_manager::autolock guard; |
|
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changeset
|
4491 |
| 6425 | 4492 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4493 } |
| 4494 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4495 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4496 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4497 @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
|
4498 @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
|
4499 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4500 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4501 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4502 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4503 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4504 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4505 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4506 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4507 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4508 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4509 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4510 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4511 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4512 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4513 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4514 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4515 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4516 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4517 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4518 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4519 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4520 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4521 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4522 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4523 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4524 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4525 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4526 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4527 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4528 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4529 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4530 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4531 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4532 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4533 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4534 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4535 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4536 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4537 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4538 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4539 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4540 |
| 7924 | 4541 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4542 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4543 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4544 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4545 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4546 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4547 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4548 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4549 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4550 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4551 |
| 7409 | 4552 static void |
| 4553 clear_drawnow_request (void *) | |
| 4554 { | |
| 4555 Vdrawnow_requested = false; | |
| 4556 } | |
| 4557 | |
| 7408 | 4558 DEFUN (drawnow, args, , |
| 4559 "-*- texinfo -*-\n\ | |
| 4560 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4561 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4562 Undocumented internal function.\n\ | |
| 4563 @end deftypefn") | |
| 4564 { | |
| 4565 static int drawnow_executing = 0; | |
| 4566 static bool __go_close_all_registered__ = false; | |
| 4567 | |
| 4568 octave_value retval; | |
| 4569 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4570 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4571 |
| 7409 | 4572 unwind_protect::begin_frame ("Fdrawnow"); |
| 4573 unwind_protect::add (clear_drawnow_request); | |
| 4574 | |
| 4575 unwind_protect_int (drawnow_executing); | |
| 4576 | |
| 4577 if (++drawnow_executing <= 1) | |
| 7408 | 4578 { |
| 7409 | 4579 if (! __go_close_all_registered__) |
| 4580 { | |
| 4581 octave_add_atexit_function ("__go_close_all__"); | |
| 4582 | |
| 4583 __go_close_all_registered__ = true; | |
| 4584 } | |
| 4585 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4586 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4587 { |
| 7409 | 4588 Matrix hlist = gh_manager::figure_handle_list (); |
| 4589 | |
| 4590 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4591 { |
| 7409 | 4592 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4593 | |
| 4594 if (h.ok () && h != 0) | |
| 7408 | 4595 { |
| 7409 | 4596 graphics_object go = gh_manager::get_object (h); |
| 4597 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4598 | |
| 4599 if (fprops.is_modified ()) | |
| 7408 | 4600 { |
| 7409 | 4601 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4602 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4603 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4604 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4605 fprops.get_backend ().redraw_figure (go); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4606 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4607 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4608 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4609 |
| 7409 | 4610 fprops.set_modified (false); |
| 7408 | 4611 } |
| 4612 } | |
| 4613 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4614 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4615 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4616 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4617 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4618 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4619 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
|
4620 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4621 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4622 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4623 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4624 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
|
4625 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4626 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4627 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4628 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4629 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4630 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4631 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4632 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4633 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4634 } |
| 7408 | 4635 } |
| 7409 | 4636 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4637 { |
| 7409 | 4638 std::string term, file, debug_file; |
| 4639 bool mono; | |
| 4640 | |
| 4641 term = args(0).string_value (); | |
| 7408 | 4642 |
| 4643 if (! error_state) | |
| 4644 { | |
| 7409 | 4645 file = args(1).string_value (); |
| 7408 | 4646 |
| 4647 if (! error_state) | |
| 4648 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4649 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4650 |
| 8021 | 4651 if (pos != std::string::npos) |
| 7409 | 4652 { |
| 4653 file_stat fs (file.substr (0, pos)); | |
| 4654 | |
| 4655 if (! (fs && fs.is_dir ())) | |
| 4656 error ("drawnow: nonexistent directory `%s'", | |
| 4657 file.substr (0, pos).c_str ()); | |
| 4658 } | |
| 4659 | |
| 4660 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4661 |
| 4662 if (! error_state) | |
| 4663 { | |
| 7409 | 4664 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4665 : ""); | |
| 4666 | |
| 4667 if (! error_state) | |
| 7408 | 4668 { |
| 7409 | 4669 graphics_handle h = gcf (); |
| 4670 | |
| 4671 if (h.ok ()) | |
| 4672 { | |
| 4673 graphics_object go = gh_manager::get_object (h); | |
| 4674 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4675 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4676 |
| 7419 | 4677 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4678 .print_figure (go, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4679 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4680 gh_manager::lock (); |
| 7409 | 4681 } |
| 4682 else | |
| 4683 error ("drawnow: nothing to draw"); | |
| 7408 | 4684 } |
| 4685 else | |
| 7409 | 4686 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4687 } |
| 4688 else | |
| 7409 | 4689 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4690 } |
| 4691 else | |
| 7409 | 4692 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4693 } |
| 4694 else | |
| 7409 | 4695 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4696 } |
| 4697 else | |
| 7409 | 4698 print_usage (); |
| 7408 | 4699 } |
| 7409 | 4700 |
| 4701 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4702 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4703 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4704 |
| 7408 | 4705 return retval; |
| 4706 } | |
| 4707 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4708 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4709 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4710 @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
|
4711 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
|
4712 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
|
4713 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
|
4714 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4715 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4716 @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
|
4717 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4718 @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
|
4719 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
|
4720 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
|
4721 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
|
4722 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
|
4723 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
|
4724 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
|
4725 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
|
4726 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4727 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4728 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4729 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4730 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
|
4731 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
|
4732 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4733 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4734 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
|
4735 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4736 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4737 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4738 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4739 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4740 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4741 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4742 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4743 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4744 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4745 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4746 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4747 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4748 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4749 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
|
4750 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4751 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4752 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4753 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
|
4754 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4755 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4756 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4757 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
|
4758 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4759 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
|
4760 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4761 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4762 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
|
4763 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4764 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4765 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4766 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
|
4767 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4768 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4769 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4770 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4771 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4772 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4773 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4774 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4775 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4776 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4777 DEFUN (addproperty, args, , |
| 7869 | 4778 "-*- texinfo -*-\n\ |
| 4779 @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
|
4780 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
|
4781 @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
|
4782 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
|
4783 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
|
4784 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4785 The supported property types are:\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 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4788 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4789 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
|
4790 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4791 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
|
4792 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4793 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4794 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
|
4795 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
|
4796 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
|
4797 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
|
4798 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4799 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4800 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
|
4801 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
|
4802 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4803 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4804 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
|
4805 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4806 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
|
4807 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
|
4808 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
|
4809 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4810 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4811 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
|
4812 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
|
4813 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4814 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4815 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
|
4816 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
|
4817 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
|
4818 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
|
4819 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4820 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4821 @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
|
4822 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
|
4823 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4824 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
|
4825 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4826 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4827 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4828 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4829 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4830 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4831 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
|
4832 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4833 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4834 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4835 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4836 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4837 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4838 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4839 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4840 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4841 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4842 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4843 std::string name = args(0).string_value (); |
|
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 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4846 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4847 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4848 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4849 if (! error_state) |
|
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 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4852 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4853 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4854 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4855 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4856 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4857 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4858 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4859 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4860 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4861 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4862 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4863 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4864 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4865 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4866 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4867 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4868 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4869 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4870 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
|
4871 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4872 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4873 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4874 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4875 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4876 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4877 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4878 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4879 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4880 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4881 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4882 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4883 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4884 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4885 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4886 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4887 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4888 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4889 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4890 |
| 6595 | 4891 octave_value |
| 7447 | 4892 get_property_from_handle (double handle, const std::string& property, |
| 4893 const std::string& func) | |
| 6595 | 4894 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4895 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4896 |
| 6595 | 4897 graphics_object obj = gh_manager::get_object (handle); |
| 4898 octave_value retval; | |
| 4899 | |
| 4900 if (obj) | |
| 4901 { | |
| 7189 | 4902 caseless_str p = std::string (property); |
| 6595 | 4903 retval = obj.get (p); |
| 4904 } | |
| 4905 else | |
| 4906 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4907 | |
| 4908 return retval; | |
| 4909 } | |
| 4910 | |
| 4911 bool | |
| 7447 | 4912 set_property_in_handle (double handle, const std::string& property, |
| 4913 const octave_value& arg, const std::string& func) | |
| 6595 | 4914 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4915 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4916 |
| 6595 | 4917 graphics_object obj = gh_manager::get_object (handle); |
| 4918 int ret = false; | |
| 4919 | |
| 4920 if (obj) | |
| 4921 { | |
| 7189 | 4922 caseless_str p = std::string (property); |
| 6595 | 4923 obj.set (p, arg); |
| 4924 if (!error_state) | |
| 4925 ret = true; | |
| 4926 } | |
| 4927 else | |
| 4928 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4929 | |
| 4930 return ret; | |
| 4931 } | |
| 4932 | |
| 6406 | 4933 /* |
| 4934 ;;; Local Variables: *** | |
| 4935 ;;; mode: C++ *** | |
| 4936 ;;; End: *** | |
| 4937 */ |