Mercurial > octave-nkf
annotate src/graphics.cc @ 8234:8c4e79668a5e
generate new fractional parts for recycled graphics handles
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 16 Oct 2008 17:07:02 -0400 |
| parents | beaf723a49eb |
| children | 1f429086565c |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
|
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
|
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
| 43 #include "error.h" | |
| 6595 | 44 #include "graphics.h" |
| 7409 | 45 #include "input.h" |
| 6705 | 46 #include "ov.h" |
| 47 #include "oct-obj.h" | |
| 48 #include "oct-map.h" | |
| 49 #include "ov-fcn-handle.h" | |
| 50 #include "parse.h" | |
| 7409 | 51 #include "toplev.h" |
| 7222 | 52 #include "unwind-prot.h" |
| 6595 | 53 |
| 6406 | 54 static void |
| 55 gripe_set_invalid (const std::string& pname) | |
| 56 { | |
| 57 error ("set: invalid value for %s property", pname.c_str ()); | |
| 58 } | |
| 59 | |
| 7363 | 60 static Matrix |
| 61 jet_colormap (void) | |
| 62 { | |
| 63 Matrix cmap (64, 3, 0.0); | |
| 64 | |
| 65 for (octave_idx_type i = 0; i < 64; i++) | |
| 66 { | |
| 67 // This is the jet colormap. It would be nice to be able | |
| 68 // to feval the jet function but since there is a static | |
| 69 // property object that includes a colormap_property | |
| 70 // object, we need to initialize this before main is even | |
| 71 // called, so calling an interpreted function is not | |
| 72 // possible. | |
| 73 | |
| 74 double x = i / 63.0; | |
| 75 | |
| 76 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 77 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 78 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 79 cmap(i,0) = 1.0; | |
| 80 else if (x >= 7.0/8.0) | |
| 81 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 82 | |
| 83 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 84 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 85 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 86 cmap(i,1) = 1.0; | |
| 87 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 88 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 89 | |
| 90 if (x < 1.0/8.0) | |
| 91 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 92 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 93 cmap(i,2) = 1.0; | |
| 94 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 95 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 96 } | |
| 97 | |
| 98 return cmap; | |
| 99 } | |
| 100 | |
| 101 static Matrix | |
| 102 default_colororder (void) | |
| 103 { | |
| 104 Matrix retval (7, 3, 0.0); | |
| 105 | |
| 106 retval(0,2) = 1.0; | |
| 107 | |
| 108 retval(1,1) = 0.5; | |
| 109 | |
| 110 retval(2,0) = 1.0; | |
| 111 | |
| 112 retval(3,1) = 0.75; | |
| 113 retval(3,2) = 0.75; | |
| 114 | |
| 115 retval(4,0) = 0.75; | |
| 116 retval(4,2) = 0.75; | |
| 117 | |
| 118 retval(5,0) = 0.75; | |
| 119 retval(5,1) = 0.75; | |
| 120 | |
| 121 retval(6,0) = 0.25; | |
| 122 retval(6,1) = 0.25; | |
| 123 retval(6,2) = 0.25; | |
| 124 | |
| 125 return retval; | |
| 126 } | |
| 127 | |
| 128 static Matrix | |
| 129 default_lim (void) | |
| 130 { | |
| 131 Matrix m (1, 2, 0); | |
| 132 m(1) = 1; | |
| 133 return m; | |
| 134 } | |
| 135 | |
| 136 static Matrix | |
| 137 default_data (void) | |
| 138 { | |
| 139 Matrix retval (1, 2); | |
| 140 | |
| 141 retval(0) = 0; | |
| 142 retval(1) = 1; | |
| 143 | |
| 144 return retval; | |
| 145 } | |
| 146 | |
| 7427 | 147 static Matrix |
| 148 default_axes_position (void) | |
| 149 { | |
| 150 Matrix m (1, 4, 0.0); | |
| 151 m(0) = 0.13; | |
| 152 m(1) = 0.11; | |
| 153 m(2) = 0.775; | |
| 154 m(3) = 0.815; | |
| 155 return m; | |
| 156 } | |
| 157 | |
| 158 static Matrix | |
| 159 default_axes_outerposition (void) | |
| 160 { | |
| 161 Matrix m (1, 4, 0.0); | |
| 162 m(2) = m(3) = 1.0; | |
| 163 return m; | |
| 164 } | |
| 165 | |
| 7445 | 166 static Matrix |
| 167 default_figure_position (void) | |
| 168 { | |
| 169 Matrix m (1, 4, 0.0); | |
| 170 m(0) = 300; | |
| 171 m(1) = 200; | |
| 172 m(2) = 560; | |
| 173 m(3) = 420; | |
| 174 return m; | |
| 175 } | |
| 176 | |
| 7427 | 177 static Matrix |
| 178 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 179 const caseless_str& to_units, | |
| 180 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 181 const graphics_backend& backend = graphics_backend ()) | |
| 182 { | |
| 183 Matrix retval (1, 4); | |
| 184 double res = 0; | |
| 185 | |
| 186 if (from_units.compare ("pixels")) | |
| 187 retval = pos; | |
| 188 else if (from_units.compare ("normalized")) | |
| 189 { | |
| 190 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 191 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 192 retval(2) = pos(2) * parent_dim(0); | |
| 193 retval(3) = pos(3) * parent_dim(1); | |
| 194 } | |
| 195 else if (from_units.compare ("characters")) | |
| 196 { | |
| 197 // FIXME: implement this | |
| 198 } | |
| 199 else | |
| 200 { | |
| 201 res = backend.get_screen_resolution (); | |
| 202 | |
| 203 double f = 0.0; | |
| 204 | |
| 205 if (from_units.compare ("points")) | |
| 206 f = res / 72.0; | |
| 207 else if (from_units.compare ("inches")) | |
| 208 f = res; | |
| 209 else if (from_units.compare ("centimeters")) | |
| 210 f = res / 2.54; | |
| 211 | |
| 212 if (f > 0) | |
| 213 { | |
| 214 retval(0) = pos(0) * f + 1; | |
| 215 retval(1) = pos(1) * f + 1; | |
| 216 retval(2) = pos(2) * f; | |
| 217 retval(3) = pos(3) * f; | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 if (! to_units.compare ("pixels")) | |
| 222 { | |
| 223 if (to_units.compare ("normalized")) | |
| 224 { | |
| 225 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 226 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 227 retval(2) /= parent_dim(0); | |
| 228 retval(3) /= parent_dim(1); | |
| 229 } | |
| 230 else if (to_units.compare ("characters")) | |
| 231 { | |
| 232 // FIXME: implement this | |
| 233 } | |
| 234 else | |
| 235 { | |
| 236 if (res <= 0) | |
| 237 res = backend.get_screen_resolution (); | |
| 238 | |
| 239 double f = 0.0; | |
| 240 | |
| 241 if (to_units.compare ("points")) | |
| 242 f = res / 72.0; | |
| 243 else if (to_units.compare ("inches")) | |
| 244 f = res; | |
| 245 else if (to_units.compare ("centimeters")) | |
| 246 f = res / 2.54; | |
| 247 | |
| 248 if (f > 0) | |
| 249 { | |
| 250 retval(0) = (retval(0) - 1) / f; | |
| 251 retval(1) = (retval(1) - 1) / f; | |
| 252 retval(2) /= f; | |
| 253 retval(3) /= f; | |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 return retval; | |
| 259 } | |
| 260 | |
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261 static graphics_object |
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262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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263 { |
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264 graphics_object go = go_arg; |
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265 |
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266 do |
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267 { |
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268 if (go.valid_object ()) |
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269 { |
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270 if (go.isa (type)) |
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271 return go; |
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272 else |
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273 go = gh_manager::get_object (go.get_parent ()); |
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274 } |
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275 else |
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276 return graphics_object (); |
| 7869 | 277 } |
| 278 while (true); | |
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279 } |
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280 |
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281 static octave_value |
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282 convert_cdata (const base_properties& props, const octave_value& cdata, |
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283 bool is_scaled, int cdim) |
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284 { |
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285 dim_vector dv (cdata.dims ()); |
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286 |
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287 if (dv.length () == cdim && dv(cdim-1) == 3) |
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288 return cdata; |
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289 |
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290 Matrix cmap (1, 3, 0.0); |
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291 Matrix clim (1, 2, 0.0); |
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292 |
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293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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294 graphics_object fig = xget_ancestor (go, "figure"); |
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295 |
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296 if (fig.valid_object ()) |
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297 { |
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298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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299 |
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300 if (! error_state) |
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301 cmap = _cmap; |
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302 } |
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303 |
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304 if (is_scaled) |
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305 { |
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306 graphics_object ax = xget_ancestor (go, "axes"); |
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307 |
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308 if (ax.valid_object ()) |
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309 { |
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310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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311 |
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312 if (! error_state) |
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313 clim = _clim; |
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314 } |
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315 } |
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316 |
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317 dv.resize (cdim); |
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318 dv(cdim-1) = 3; |
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319 |
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320 NDArray a (dv); |
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321 |
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322 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
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323 octave_idx_type nc = cmap.rows (); |
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324 |
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325 double *av = a.fortran_vec (); |
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326 const double *cmapv = cmap.data (); |
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327 const double *cv = 0; |
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328 const octave_uint8 *icv = 0; |
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329 |
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330 if (cdata.is_integer_type ()) |
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331 icv = cdata.uint8_array_value ().data (); |
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332 else |
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333 cv = cdata.array_value ().data (); |
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334 |
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335 for (octave_idx_type i = 0; i < lda; i++) |
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336 { |
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337 double x = (cv ? cv[i] : double (icv[i])); |
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338 |
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339 if (is_scaled) |
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340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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341 else |
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342 x = xround (x - 1); |
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343 |
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344 if (x < 0) |
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345 x = 0; |
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346 else if (x >= nc) |
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347 x = (nc - 1); |
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348 |
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349 octave_idx_type idx = static_cast<octave_idx_type> (x); |
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350 |
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351 av[i] = cmapv[idx]; |
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352 av[i+lda] = cmapv[idx+nc]; |
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353 av[i+2*lda] = cmapv[idx+2*nc]; |
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354 } |
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355 |
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356 return octave_value (a); |
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357 } |
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358 |
|
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359 template<class T> |
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360 static void |
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361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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362 double& eminp) |
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363 { |
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364 const T *data = m.data (); |
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365 octave_idx_type n = m.numel (); |
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366 |
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367 for (octave_idx_type i = 0; i < n; i++) |
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368 { |
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369 double e = double (data[i]); |
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370 |
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371 if (! (xisinf (e) || xisnan (e))) |
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372 { |
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373 if (e < emin) |
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374 emin = e; |
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375 |
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376 if (e > emax) |
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377 emax = e; |
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378 |
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379 if (e >= 0 && e < eminp) |
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380 eminp = e; |
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381 } |
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|
382 } |
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383 } |
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|
384 |
|
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385 static bool |
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386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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387 caseless_str& rest) |
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388 { |
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389 int len = name.length (); |
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390 int offset = 0; |
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391 bool result = false; |
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392 |
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393 if (len >= 4) |
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394 { |
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395 caseless_str pfx = name.substr (0, 4); |
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396 |
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397 if (pfx.compare ("axes") || pfx.compare ("line") |
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398 || pfx.compare ("text")) |
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399 offset = 4; |
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400 else if (len >= 5) |
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401 { |
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402 pfx = name.substr (0, 5); |
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403 |
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404 if (pfx.compare ("image") || pfx.compare ("patch")) |
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405 offset = 5; |
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406 else if (len >= 6) |
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407 { |
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408 pfx = name.substr (0, 6); |
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409 |
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410 if (pfx.compare ("figure")) |
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411 offset = 6; |
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412 else if (len >= 7) |
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413 { |
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414 pfx = name.substr (0, 7); |
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|
415 |
|
7865
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416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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417 offset = 7; |
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418 } |
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419 } |
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420 } |
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421 |
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422 if (offset > 0) |
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423 { |
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424 go_name = pfx; |
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425 rest = name.substr (offset); |
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426 result = true; |
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427 } |
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428 } |
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|
429 |
|
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|
430 return result; |
|
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diff
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|
431 } |
|
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|
432 |
|
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diff
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|
433 static base_graphics_object* |
|
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diff
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|
434 make_graphics_object_from_type (const caseless_str& type, |
|
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diff
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|
435 const graphics_handle& h = graphics_handle (), |
|
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|
436 const graphics_handle& p = graphics_handle ()) |
|
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diff
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|
437 { |
|
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diff
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|
438 base_graphics_object *go = 0; |
|
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diff
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|
439 |
|
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diff
changeset
|
440 if (type.compare ("figure")) |
|
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diff
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441 go = new figure (h, p); |
|
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|
442 else if (type.compare ("axes")) |
|
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diff
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443 go = new axes (h, p); |
|
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diff
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|
444 else if (type.compare ("line")) |
|
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diff
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445 go = new line (h, p); |
|
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diff
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|
446 else if (type.compare ("text")) |
|
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diff
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|
447 go = new text (h, p); |
|
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diff
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|
448 else if (type.compare ("image")) |
|
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diff
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|
449 go = new image (h, p); |
|
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diff
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|
450 else if (type.compare ("patch")) |
|
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diff
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451 go = new patch (h, p); |
|
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diff
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|
452 else if (type.compare ("surface")) |
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453 go = new surface (h, p); |
|
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Add support for hggroup
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diff
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|
454 else if (type.compare ("hggroup")) |
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455 go = new hggroup (h, p); |
|
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|
456 |
|
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diff
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|
457 return go; |
|
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|
458 } |
|
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|
459 |
| 6406 | 460 // --------------------------------------------------------------------- |
| 461 | |
|
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462 bool |
|
8058
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|
463 base_property::set (const octave_value& v, bool do_run ) |
|
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464 { |
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465 if (do_set (v)) |
|
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466 { |
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467 |
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468 // notify backend |
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|
469 if (id >= 0) |
|
8059
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diff
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|
470 { |
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471 graphics_object go = gh_manager::get_object (parent); |
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472 if (go) |
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|
473 { |
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474 graphics_backend backend = go.get_backend(); |
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|
475 if (backend) |
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476 backend.property_changed (go, id); |
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477 } |
|
8059
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|
478 } |
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479 |
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480 // run listeners |
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481 if (do_run && ! error_state) |
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482 run_listeners (POSTSET); |
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|
483 |
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|
484 return true; |
|
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|
485 } |
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486 |
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|
487 return false; |
|
8058
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diff
changeset
|
488 } |
|
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diff
changeset
|
489 |
|
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[mq]: generic_octave_to_backend_nofitication
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diff
changeset
|
490 |
|
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diff
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|
491 void |
|
7849
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|
492 base_property::run_listeners (listener_mode mode) |
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Initial low-level support for property listeners.
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|
493 { |
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diff
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|
494 const octave_value_list& l = listeners[mode]; |
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Initial low-level support for property listeners.
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diff
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|
495 |
|
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Initial low-level support for property listeners.
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diff
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|
496 for (int i = 0; i < l.length (); i++) |
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Initial low-level support for property listeners.
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diff
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|
497 { |
|
7936
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7924
diff
changeset
|
498 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
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diff
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|
499 |
|
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Initial low-level support for property listeners.
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diff
changeset
|
500 if (error_state) |
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Initial low-level support for property listeners.
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diff
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|
501 break; |
|
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Initial low-level support for property listeners.
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diff
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|
502 } |
|
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Initial low-level support for property listeners.
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diff
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|
503 } |
|
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Initial low-level support for property listeners.
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diff
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|
504 |
| 6705 | 505 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 506 { |
| 6705 | 507 size_t beg = 0; |
| 508 size_t len = opt_string.length (); | |
| 509 bool done = len == 0; | |
| 6681 | 510 |
| 6705 | 511 while (! done) |
| 512 { | |
| 513 size_t end = opt_string.find ('|', beg); | |
| 6681 | 514 |
| 6705 | 515 if (end == std::string::npos) |
| 516 { | |
| 517 end = len; | |
| 518 done = true; | |
| 519 } | |
| 6681 | 520 |
| 6705 | 521 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 522 |
| 6705 | 523 // Might want more error checking here... |
| 524 if (t[0] == '{') | |
| 525 { | |
| 526 t = t.substr (1, t.length () - 2); | |
| 527 default_val = t; | |
| 528 } | |
| 529 else if (beg == 0) // ensure default value | |
| 530 default_val = t; | |
| 6681 | 531 |
| 6705 | 532 possible_vals.insert (t); |
| 6681 | 533 |
| 6705 | 534 beg = end + 1; |
| 535 } | |
| 536 } | |
| 6681 | 537 |
| 6705 | 538 bool |
| 6761 | 539 color_values::str2rgb (std::string str) |
| 6681 | 540 { |
| 6705 | 541 double tmp_rgb[3] = {0, 0, 0}; |
| 542 bool retval = true; | |
| 6761 | 543 unsigned int len = str.length(); |
| 6681 | 544 |
| 6925 | 545 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 546 | |
| 6761 | 547 if (str.compare(0, len, "blue", 0, len) == 0) |
| 548 tmp_rgb[2] = 1; | |
| 7869 | 549 else if (str.compare(0, len, "black", 0, len) == 0 |
| 550 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 551 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 552 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 553 tmp_rgb[0] = 1; | |
| 554 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 555 tmp_rgb[1] = 1; | |
| 556 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 557 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 558 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 559 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 560 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 561 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 562 else if (str.compare(0, len, "white", 0, len) == 0 |
| 563 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 564 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 565 else | |
| 566 retval = false; | |
| 6406 | 567 |
| 6705 | 568 if (retval) |
| 569 { | |
| 570 for (int i = 0; i < 3; i++) | |
| 7363 | 571 xrgb(i) = tmp_rgb[i]; |
| 6705 | 572 } |
| 6563 | 573 |
| 6705 | 574 return retval; |
| 575 } | |
| 6681 | 576 |
|
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|
577 bool |
|
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diff
changeset
|
578 color_property::do_set (const octave_value& val) |
| 6790 | 579 { |
| 580 if (val.is_string ()) | |
| 581 { | |
| 582 std::string s = val.string_value (); | |
| 583 | |
| 584 if (! s.empty ()) | |
| 585 { | |
| 6898 | 586 if (radio_val.contains (s)) |
| 6790 | 587 { |
|
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diff
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|
588 if (current_type != radio_t || current_val != s) |
|
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|
589 { |
|
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|
590 current_val = s; |
|
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|
591 current_type = radio_t; |
|
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|
592 return true; |
|
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changeset
|
593 } |
| 6790 | 594 } |
| 595 else | |
| 596 { | |
| 597 color_values col (s); | |
| 598 if (! error_state) | |
| 599 { | |
|
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|
600 if (current_type != color_t || col != color_val) |
|
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|
601 { |
|
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|
602 color_val = col; |
|
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|
603 current_type = color_t; |
|
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|
604 return true; |
|
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changeset
|
605 } |
| 6790 | 606 } |
| 607 else | |
| 7363 | 608 error ("invalid value for color property \"%s\" (value = %s)", |
|
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changeset
|
609 get_name ().c_str (), s.c_str ()); |
| 6790 | 610 } |
| 611 } | |
| 612 else | |
| 7363 | 613 error ("invalid value for color property \"%s\"", |
| 614 get_name ().c_str ()); | |
| 6790 | 615 } |
| 616 else if (val.is_real_matrix ()) | |
| 617 { | |
| 618 Matrix m = val.matrix_value (); | |
| 619 | |
| 620 if (m.numel () == 3) | |
| 621 { | |
| 622 color_values col (m (0), m (1), m(2)); | |
| 623 if (! error_state) | |
| 624 { | |
|
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|
625 if (current_type != color_t || col != color_val) |
|
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changeset
|
626 { |
|
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|
627 color_val = col; |
|
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|
628 current_type = color_t; |
|
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|
629 return true; |
|
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Trigger actions/listeners only for actual property change
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diff
changeset
|
630 } |
| 6790 | 631 } |
| 632 } | |
| 633 else | |
| 7363 | 634 error ("invalid value for color property \"%s\"", |
| 635 get_name ().c_str ()); | |
| 6790 | 636 } |
| 637 else | |
| 7363 | 638 error ("invalid value for color property \"%s\"", |
| 639 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
640 |
|
41bc700ff642
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Michael Goffioul
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diff
changeset
|
641 return false; |
| 6790 | 642 } |
| 643 | |
|
8063
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Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
644 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
645 double_radio_property::do_set (const octave_value& val) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
646 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
647 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
648 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
649 std::string s = val.string_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
650 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
651 if (! s.empty () && radio_val.contains (s)) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
652 { |
|
8063
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Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
653 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
654 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
655 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
656 current_type = radio_t; |
|
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Trigger actions/listeners only for actual property change
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|
657 return true; |
|
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Trigger actions/listeners only for actual property change
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parents:
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changeset
|
658 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
659 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
660 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
661 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
662 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
663 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
664 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
665 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
666 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
667 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
668 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
669 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
670 dval = new_dval; |
|
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Trigger actions/listeners only for actual property change
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changeset
|
671 current_type = double_t; |
|
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Trigger actions/listeners only for actual property change
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changeset
|
672 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
673 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
674 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
675 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
676 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
677 get_name ().c_str ()); |
|
8063
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Trigger actions/listeners only for actual property change
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changeset
|
678 |
|
41bc700ff642
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diff
changeset
|
679 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
680 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
681 |
| 7363 | 682 bool |
| 683 array_property::validate (const octave_value& v) | |
| 684 { | |
| 7364 | 685 bool xok = false; |
| 7363 | 686 |
| 687 // FIXME: should we always support []? | |
| 688 if (v.is_empty () && v.is_double_type ()) | |
| 689 return true; | |
| 690 | |
| 691 // check value type | |
| 692 if (type_constraints.size () > 0) | |
| 693 { | |
| 694 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 695 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
696 if ((*it) == v.class_name ()) |
| 7364 | 697 xok = true; |
| 7363 | 698 } |
| 699 else | |
| 7364 | 700 xok = v.is_double_type (); |
| 7363 | 701 |
| 7364 | 702 if (xok) |
| 7363 | 703 { |
| 704 dim_vector vdims = v.dims (); | |
| 705 int vlen = vdims.length (); | |
| 706 | |
| 7364 | 707 xok = false; |
| 7363 | 708 |
| 709 // check value size | |
| 710 if (size_constraints.size () > 0) | |
| 711 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 712 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 713 { |
| 714 dim_vector itdims = (*it); | |
| 715 | |
| 716 if (itdims.length () == vlen) | |
| 717 { | |
| 7364 | 718 xok = true; |
| 7363 | 719 |
| 7364 | 720 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 721 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 722 xok = false; |
| 7363 | 723 } |
| 724 } | |
| 725 else | |
| 726 return true; | |
| 727 } | |
| 728 | |
| 7364 | 729 return xok; |
| 7363 | 730 } |
| 731 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
732 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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changeset
|
733 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
734 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
735 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
736 { |
|
41bc700ff642
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Michael Goffioul
parents:
8062
diff
changeset
|
737 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
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diff
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|
738 { |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
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diff
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|
739 |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
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diff
changeset
|
740 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
8063
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Trigger actions/listeners only for actual property change
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|
741 { \ |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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|
742 if (data.numel () == 1) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
743 return data.F ## scalar_value () == \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
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changeset
|
744 v.F ## scalar_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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|
745 else \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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|
746 { \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
747 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
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|
748 /* that are converted, to not be deallocated early */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
749 const A m1 = data.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
750 const T* d1 = m1.data (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
751 const A m2 = v.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
752 const T* d2 = m2.data ();\ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
753 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
754 bool flag = true; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
755 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
756 for (int i = 0; flag && i < data.numel (); i++) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
757 if (d1[i] != d2[i]) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
758 flag = false; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
759 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
760 return flag; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
761 } \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
762 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
763 |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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changeset
|
764 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
765 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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changeset
|
766 else if (data.is_single_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
767 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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changeset
|
768 else if (data.is_int8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
769 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
770 else if (data.is_int16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
771 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
41bc700ff642
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changeset
|
772 else if (data.is_int32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
773 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
8063
41bc700ff642
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parents:
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diff
changeset
|
774 else if (data.is_int64_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
775 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
41bc700ff642
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Michael Goffioul
parents:
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changeset
|
776 else if (data.is_uint8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
777 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
8063
41bc700ff642
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diff
changeset
|
778 else if (data.is_uint16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
779 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
8063
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Michael Goffioul
parents:
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changeset
|
780 else if (data.is_uint32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
781 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
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|
782 else if (data.is_uint64_type ()) |
|
8075
a028a5960e18
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
783 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
784 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
785 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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changeset
|
786 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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changeset
|
787 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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|
788 } |
|
41bc700ff642
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Michael Goffioul
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changeset
|
789 |
| 7363 | 790 void |
|
7836
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
791 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
792 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
793 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
794 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
795 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
796 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
797 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
798 if (data.is_integer_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
799 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
800 if (data.is_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
801 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
802 else if (data.is_uint8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
803 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
804 else if (data.is_int16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
805 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
806 else if (data.is_uint16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
807 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
808 else if (data.is_int32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
809 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
810 else if (data.is_uint32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
811 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
812 else if (data.is_int64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
813 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
814 else if (data.is_uint64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
815 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
816 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
817 else |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
818 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
819 } |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
820 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
821 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
822 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
823 handle_property::do_set (const octave_value& v) |
| 7363 | 824 { |
| 825 double dv = v.double_value (); | |
| 826 | |
| 827 if (! error_state) | |
| 828 { | |
| 829 graphics_handle gh = gh_manager::lookup (dv); | |
| 830 | |
| 831 if (xisnan (gh.value ()) || gh.ok ()) | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
832 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
833 if (current_val != gh) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
834 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
835 current_val = gh; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8062
diff
changeset
|
836 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
837 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
838 } |
| 7363 | 839 else |
| 840 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 841 dv, get_name ().c_str ()); |
| 7363 | 842 } |
| 843 else | |
| 844 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 845 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
846 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
847 return false; |
| 7363 | 848 } |
| 849 | |
| 850 bool | |
| 7367 | 851 callback_property::validate (const octave_value& v) const |
| 7363 | 852 { |
| 7367 | 853 // case 1: function handle |
| 854 // case 2: cell array with first element being a function handle | |
| 855 // case 3: string corresponding to known function name | |
| 856 // case 4: evaluatable string | |
| 857 // case 5: empty matrix | |
| 858 | |
| 859 if (v.is_function_handle ()) | |
| 860 return true; | |
| 861 else if (v.is_string ()) | |
| 862 // complete validation will be done at execution-time | |
| 863 return true; | |
| 864 else if (v.is_cell () && v.length () > 0 | |
| 865 && (v.rows() == 1 || v.columns () == 1) | |
| 866 && v.cell_value ()(0).is_function_handle ()) | |
| 867 return true; | |
| 868 else if (v.is_empty ()) | |
| 869 return true; | |
| 870 | |
| 871 return false; | |
| 7363 | 872 } |
| 873 | |
| 874 void | |
| 7367 | 875 callback_property::execute (const octave_value& data) const |
| 7363 | 876 { |
| 7367 | 877 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
878 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
879 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
880 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
881 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
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diff
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|
882 // properties can be cloned. |
|
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diff
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|
883 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
884 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
885 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
886 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
887 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
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|
888 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
889 property retval; |
|
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
890 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
891 if (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
892 { |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
893 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
894 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
895 if (! error_state) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
896 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
897 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
898 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
899 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
900 octave_value val = |
|
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Add dynamic property creation
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parents:
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diff
changeset
|
901 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
902 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
903 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
904 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
905 else if (type.compare ("radio")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
906 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
908 { |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
909 std::string vals = args(0).string_value (); |
|
56f781f38f0b
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parents:
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diff
changeset
|
910 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
911 if (! error_state) |
|
56f781f38f0b
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parents:
7862
diff
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|
912 { |
|
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Add dynamic property creation
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parents:
7862
diff
changeset
|
913 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
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diff
changeset
|
914 |
|
56f781f38f0b
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parents:
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diff
changeset
|
915 if (args.length () > 1) |
|
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diff
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|
916 retval.set (args(1)); |
|
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diff
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|
917 } |
|
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7862
diff
changeset
|
918 else |
|
56f781f38f0b
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parents:
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diff
changeset
|
919 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
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diff
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|
920 } |
|
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diff
changeset
|
921 else |
|
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changeset
|
922 error ("addproperty: missing possible values for radio property"); |
|
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diff
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|
923 } |
|
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diff
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|
924 else if (type.compare ("double")) |
|
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diff
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|
925 { |
|
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diff
changeset
|
926 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
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diff
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|
927 |
|
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diff
changeset
|
928 if (! error_state) |
|
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diff
changeset
|
929 retval = property (new double_property (name, h, d)); |
|
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|
930 } |
|
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diff
changeset
|
931 else if (type.compare ("handle")) |
|
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diff
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|
932 { |
|
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diff
changeset
|
933 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
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|
934 |
|
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changeset
|
935 if (! error_state) |
|
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diff
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|
936 { |
|
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diff
changeset
|
937 graphics_handle gh (hh); |
|
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diff
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|
938 |
|
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diff
changeset
|
939 retval = property (new handle_property (name, h, gh)); |
|
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diff
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|
940 } |
|
56f781f38f0b
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diff
changeset
|
941 } |
|
56f781f38f0b
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diff
changeset
|
942 else if (type.compare ("boolean")) |
|
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diff
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|
943 { |
|
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diff
changeset
|
944 retval = property (new bool_property (name, h, false)); |
|
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diff
changeset
|
945 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
946 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
947 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
948 } |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
949 else if (type.compare ("data")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
950 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
951 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
952 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
953 if (args.length () > 0) |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
954 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
955 retval.set (args(0)); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
956 |
|
56f781f38f0b
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parents:
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diff
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|
957 // FIXME: additional argument could define constraints |
|
56f781f38f0b
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parents:
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|
958 // but is this really useful...? |
|
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parents:
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diff
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|
959 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
960 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
961 else if (type.compare ("color")) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
962 { |
|
56f781f38f0b
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parents:
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diff
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|
963 color_values cv (0, 0, 0); |
|
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diff
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|
964 radio_values rv; |
|
56f781f38f0b
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|
965 |
|
56f781f38f0b
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diff
changeset
|
966 if (args.length () > 1) |
|
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diff
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|
967 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
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diff
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|
968 |
|
56f781f38f0b
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parents:
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diff
changeset
|
969 if (! error_state) |
|
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parents:
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diff
changeset
|
970 { |
|
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diff
changeset
|
971 retval = property (new color_property (name, h, cv, rv)); |
|
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|
972 |
|
56f781f38f0b
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changeset
|
973 if (! error_state) |
|
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diff
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|
974 { |
| 7869 | 975 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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|
976 retval.set (args(0)); |
|
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|
977 else |
|
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diff
changeset
|
978 retval.set (rv.default_value ()); |
|
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diff
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|
979 } |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
980 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
981 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
982 else |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
983 { |
|
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|
984 caseless_str go_name, go_rest; |
|
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|
985 |
|
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diff
changeset
|
986 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
987 { |
|
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diff
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|
988 graphics_object go; |
|
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|
989 |
|
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|
990 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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diff
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|
991 dprop_obj_map.find (go_name); |
|
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|
992 |
|
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diff
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|
993 if (it == dprop_obj_map.end ()) |
|
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|
994 { |
|
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diff
changeset
|
995 base_graphics_object *bgo = |
|
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|
996 make_graphics_object_from_type (go_name); |
|
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|
997 |
|
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diff
changeset
|
998 if (bgo) |
|
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|
999 { |
|
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changeset
|
1000 go = graphics_object (bgo); |
|
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|
1001 |
|
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changeset
|
1002 dprop_obj_map[go_name] = go; |
|
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|
1003 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
1004 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
1005 else |
|
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|
1006 go = it->second; |
|
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|
1007 |
|
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diff
changeset
|
1008 if (go.valid_object ()) |
|
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diff
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|
1009 { |
|
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diff
changeset
|
1010 property prop = go.get_properties ().get_property (go_rest); |
|
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|
1011 |
|
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changeset
|
1012 if (! error_state) |
|
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|
1013 { |
|
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diff
changeset
|
1014 retval = prop.clone (); |
|
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|
1015 |
|
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diff
changeset
|
1016 retval.set_parent (h); |
|
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|
1017 retval.set_name (name); |
|
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|
1018 |
|
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diff
changeset
|
1019 if (args.length () > 0) |
|
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|
1020 retval.set (args(0)); |
|
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|
1021 } |
|
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diff
changeset
|
1022 } |
|
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diff
changeset
|
1023 else |
|
56f781f38f0b
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changeset
|
1024 error ("addproperty: invalid object type (= %s)", |
|
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diff
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|
1025 go_name.c_str ()); |
|
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diff
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|
1026 } |
|
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parents:
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diff
changeset
|
1027 else |
|
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parents:
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diff
changeset
|
1028 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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diff
changeset
|
1029 type.c_str ()); |
|
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diff
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|
1030 } |
|
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diff
changeset
|
1031 |
|
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changeset
|
1032 return retval; |
|
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diff
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|
1033 } |
|
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diff
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|
1034 |
| 7363 | 1035 // --------------------------------------------------------------------- |
| 6681 | 1036 |
| 6705 | 1037 void |
| 7189 | 1038 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1039 { |
| 6705 | 1040 size_t offset = 0; |
| 6681 | 1041 |
| 6705 | 1042 size_t len = name.length (); |
| 6681 | 1043 |
| 6705 | 1044 if (len > 4) |
| 1045 { | |
| 7189 | 1046 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1047 |
| 6705 | 1048 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1049 || pfx.compare ("text")) | |
| 1050 offset = 4; | |
| 1051 else if (len > 5) | |
| 1052 { | |
| 1053 pfx = name.substr (0, 5); | |
| 6681 | 1054 |
| 6807 | 1055 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1056 offset = 5; |
| 1057 else if (len > 6) | |
| 1058 { | |
| 1059 pfx = name.substr (0, 6); | |
| 6681 | 1060 |
| 6705 | 1061 if (pfx.compare ("figure")) |
| 1062 offset = 6; | |
| 1063 else if (len > 7) | |
| 1064 { | |
| 1065 pfx = name.substr (0, 7); | |
| 6681 | 1066 |
|
7865
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1067 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1068 offset = 7; |
| 1069 } | |
| 1070 } | |
| 1071 } | |
| 6681 | 1072 |
| 6705 | 1073 if (offset > 0) |
| 1074 { | |
| 1075 // FIXME -- should we validate property names and values here? | |
| 6406 | 1076 |
| 6705 | 1077 std::string pname = name.substr (offset); |
| 6406 | 1078 |
| 6705 | 1079 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1080 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1081 |
| 6705 | 1082 bool remove = false; |
| 1083 if (val.is_string ()) | |
| 1084 { | |
| 7189 | 1085 caseless_str tval = val.string_value (); |
| 6406 | 1086 |
| 6705 | 1087 remove = tval.compare ("remove"); |
| 1088 } | |
| 6406 | 1089 |
| 6705 | 1090 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1091 |
| 6705 | 1092 if (remove) |
| 1093 { | |
| 1094 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1095 |
| 6705 | 1096 if (p != pval_map.end ()) |
| 1097 pval_map.erase (p); | |
| 1098 } | |
| 1099 else | |
| 1100 pval_map[pname] = val; | |
| 1101 } | |
| 1102 } | |
| 6406 | 1103 |
| 6705 | 1104 if (offset == 0) |
| 1105 error ("invalid default property specification"); | |
| 1106 } | |
| 6406 | 1107 |
| 6705 | 1108 octave_value |
| 7189 | 1109 property_list::lookup (const caseless_str& name) const |
| 6705 | 1110 { |
| 1111 octave_value retval; | |
| 6406 | 1112 |
| 6705 | 1113 size_t offset = 0; |
| 6406 | 1114 |
| 6705 | 1115 size_t len = name.length (); |
| 6406 | 1116 |
| 6705 | 1117 if (len > 4) |
| 1118 { | |
| 7189 | 1119 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1120 |
| 6705 | 1121 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1122 || pfx.compare ("text")) | |
| 1123 offset = 4; | |
| 1124 else if (len > 5) | |
| 1125 { | |
| 1126 pfx = name.substr (0, 5); | |
| 6406 | 1127 |
| 6807 | 1128 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1129 offset = 5; |
| 1130 else if (len > 6) | |
| 1131 { | |
| 1132 pfx = name.substr (0, 6); | |
| 6406 | 1133 |
| 6705 | 1134 if (pfx.compare ("figure")) |
| 1135 offset = 6; | |
| 1136 else if (len > 7) | |
| 1137 { | |
| 1138 pfx = name.substr (0, 7); | |
| 6406 | 1139 |
|
7865
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|
1140 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1141 offset = 7; |
| 1142 } | |
| 1143 } | |
| 1144 } | |
| 6406 | 1145 |
| 6705 | 1146 if (offset > 0) |
| 1147 { | |
| 1148 std::string pname = name.substr (offset); | |
| 6406 | 1149 |
| 6705 | 1150 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1151 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1152 |
| 6705 | 1153 plist_map_const_iterator p = find (pfx); |
| 6432 | 1154 |
| 6705 | 1155 if (p != end ()) |
| 1156 { | |
| 1157 const pval_map_type& pval_map = p->second; | |
| 6406 | 1158 |
| 6705 | 1159 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1160 |
| 6705 | 1161 if (q != pval_map.end ()) |
| 1162 retval = q->second; | |
| 1163 } | |
| 1164 } | |
| 1165 } | |
| 6406 | 1166 |
| 6705 | 1167 return retval; |
| 1168 } | |
| 6406 | 1169 |
| 6705 | 1170 Octave_map |
| 1171 property_list::as_struct (const std::string& prefix_arg) const | |
| 1172 { | |
| 1173 Octave_map m; | |
| 6406 | 1174 |
| 6705 | 1175 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1176 { | |
| 1177 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1178 |
| 6705 | 1179 const pval_map_type pval_map = p->second; |
| 6406 | 1180 |
| 6705 | 1181 for (pval_map_const_iterator q = pval_map.begin (); |
| 1182 q != pval_map.end (); | |
| 1183 q++) | |
| 1184 m.assign (prefix + q->first, q->second); | |
| 1185 } | |
| 6406 | 1186 |
| 6705 | 1187 return m; |
| 1188 } | |
| 6432 | 1189 |
| 6874 | 1190 graphics_handle::graphics_handle (const octave_value& a) |
| 1191 : val (octave_NaN) | |
| 1192 { | |
| 1193 if (a.is_empty ()) | |
| 1194 /* do nothing */; | |
| 1195 else | |
| 1196 { | |
| 1197 double tval = a.double_value (); | |
| 1198 | |
| 1199 if (! error_state) | |
| 1200 val = tval; | |
| 1201 else | |
| 1202 error ("invalid graphics handle"); | |
| 1203 } | |
| 1204 } | |
| 1205 | |
| 6705 | 1206 void |
| 1207 graphics_object::set (const octave_value_list& args) | |
| 1208 { | |
| 1209 int nargin = args.length (); | |
| 6406 | 1210 |
| 6705 | 1211 if (nargin == 0) |
| 1212 rep->defaults (); | |
| 1213 else if (nargin % 2 == 0) | |
| 1214 { | |
| 1215 for (int i = 0; i < nargin; i += 2) | |
| 1216 { | |
| 7189 | 1217 caseless_str name = args(i).string_value (); |
| 6406 | 1218 |
| 6705 | 1219 if (! error_state) |
| 1220 { | |
| 1221 octave_value val = args(i+1); | |
| 6406 | 1222 |
| 6705 | 1223 if (val.is_string ()) |
| 1224 { | |
| 7189 | 1225 caseless_str tval = val.string_value (); |
| 6406 | 1226 |
| 6705 | 1227 if (tval.compare ("default")) |
| 1228 val = get_default (name); | |
| 1229 else if (tval.compare ("factory")) | |
| 1230 val = get_factory_default (name); | |
| 1231 } | |
| 6406 | 1232 |
| 6705 | 1233 if (error_state) |
| 1234 break; | |
| 6406 | 1235 |
| 6705 | 1236 rep->set (name, val); |
| 1237 } | |
| 1238 else | |
| 1239 error ("set: expecting argument %d to be a property name", i); | |
| 1240 } | |
| 1241 } | |
| 1242 else | |
| 1243 error ("set: invalid number of arguments"); | |
| 1244 } | |
| 6406 | 1245 |
|
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|
1246 static double |
|
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1247 make_handle_fraction (void) |
|
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|
1248 { |
|
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|
1249 static double maxrand = RAND_MAX + 2.0; |
|
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1250 |
|
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1251 return (rand () + 1.0) / maxrand; |
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|
1252 } |
| 6406 | 1253 |
| 6705 | 1254 graphics_handle |
| 1255 gh_manager::get_handle (const std::string& go_name) | |
| 1256 { | |
| 1257 graphics_handle retval; | |
| 6406 | 1258 |
| 6705 | 1259 if (go_name == "figure") |
| 1260 { | |
|
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1261 // Figure handles are positive integers corresponding to the |
|
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1262 // figure number. |
|
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1263 |
| 6705 | 1264 // We always want the lowest unused figure number. |
| 6406 | 1265 |
| 6705 | 1266 retval = 1; |
| 6425 | 1267 |
| 6705 | 1268 while (handle_map.find (retval) != handle_map.end ()) |
| 1269 retval++; | |
| 1270 } | |
| 1271 else | |
| 1272 { | |
|
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1273 // Other graphics handles are negative integers plus some random |
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1274 // fractional part. To avoid running out of integers, we |
|
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|
1275 // recycle the integer part but tack on a new random part each |
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1276 // time. |
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1277 |
| 6705 | 1278 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1279 |
| 6705 | 1280 if (p != handle_free_list.end ()) |
| 1281 { | |
| 1282 retval = *p; | |
| 1283 handle_free_list.erase (p); | |
| 1284 } | |
| 1285 else | |
| 7286 | 1286 { |
| 1287 retval = graphics_handle (next_handle); | |
| 1288 | |
|
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|
1289 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1290 } |
| 6705 | 1291 } |
| 6406 | 1292 |
| 6705 | 1293 return retval; |
| 1294 } | |
| 6406 | 1295 |
| 6705 | 1296 void |
| 1297 gh_manager::do_free (const graphics_handle& h) | |
| 1298 { | |
| 7056 | 1299 if (h.ok ()) |
| 6705 | 1300 { |
| 6874 | 1301 if (h.value () != 0) |
| 6705 | 1302 { |
| 6874 | 1303 iterator p = handle_map.find (h); |
| 1304 | |
| 1305 if (p != handle_map.end ()) | |
| 1306 { | |
| 8208 | 1307 base_properties& bp = p->second.get_properties (); |
| 1308 | |
| 1309 bp.set_beingdeleted (true); | |
| 1310 | |
| 1311 bp.delete_children (); | |
| 1312 | |
| 1313 octave_value val = bp.get_deletefcn (); | |
| 1314 | |
| 1315 bp.execute_deletefcn (); | |
| 7367 | 1316 |
|
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|
1317 // notify backend |
|
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|
1318 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
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|
1319 if (backend) |
|
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diff
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|
1320 backend.object_destroyed (p->second); |
| 8208 | 1321 |
| 1322 // Note: this will be valid only for first explicitly | |
| 1323 // deleted object. All its children will then have an | |
| 1324 // unknown backend. | |
| 1325 | |
|
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1326 // Graphics handles for non-figure objects are negative |
|
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|
1327 // integers plus some random fractional part. To avoid |
|
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|
1328 // running out of integers, we recycle the integer part |
|
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|
1329 // but tack on a new random part each time. |
|
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|
1330 |
| 6874 | 1331 handle_map.erase (p); |
| 1332 | |
| 1333 if (h.value () < 0) | |
|
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|
1334 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1335 } |
| 1336 else | |
| 1337 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1338 } |
| 1339 else | |
| 6874 | 1340 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1341 } |
| 1342 } | |
| 6406 | 1343 |
| 1344 gh_manager *gh_manager::instance = 0; | |
| 1345 | |
| 1346 static void | |
| 7189 | 1347 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1348 const octave_value& val) |
| 1349 { | |
| 1350 graphics_object obj = gh_manager::get_object (h); | |
| 1351 obj.set (name, val); | |
| 1352 } | |
| 1353 | |
| 1354 static void | |
| 1355 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1356 { | |
| 1357 if (args.length () > 0) | |
| 1358 { | |
| 1359 graphics_object obj = gh_manager::get_object (h); | |
| 1360 obj.set (args); | |
| 1361 } | |
| 1362 } | |
| 1363 | |
| 1364 | |
| 1365 static octave_value | |
| 7189 | 1366 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1367 { |
| 1368 graphics_object obj = gh_manager::get_object (h); | |
| 1369 return obj.get (name); | |
| 1370 } | |
| 1371 | |
| 1372 static graphics_handle | |
| 1373 reparent (const octave_value& ov, const std::string& who, | |
| 1374 const std::string& property, const graphics_handle& new_parent, | |
| 1375 bool adopt = true) | |
| 1376 { | |
| 1377 graphics_handle h = octave_NaN; | |
| 1378 | |
| 1379 double val = ov.double_value (); | |
| 1380 | |
| 1381 if (! error_state) | |
| 1382 { | |
| 1383 h = gh_manager::lookup (val); | |
| 1384 | |
| 7056 | 1385 if (h.ok ()) |
| 6406 | 1386 { |
| 1387 graphics_object obj = gh_manager::get_object (h); | |
| 1388 | |
| 1389 graphics_handle parent_h = obj.get_parent (); | |
| 1390 | |
| 1391 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1392 | |
| 1393 parent_obj.remove_child (h); | |
| 1394 | |
| 1395 if (adopt) | |
| 6874 | 1396 obj.set ("parent", new_parent.value ()); |
| 6406 | 1397 else |
| 1398 obj.reparent (new_parent); | |
| 1399 } | |
| 1400 else | |
| 1401 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1402 who.c_str (), val, property.c_str ()); | |
| 1403 } | |
| 1404 else | |
| 1405 error ("%s: expecting %s to be a graphics handle", | |
| 1406 who.c_str (), property.c_str ()); | |
| 1407 | |
| 1408 return h; | |
| 1409 } | |
| 1410 | |
| 1411 // This function is NOT equivalent to the scripting language function gcf. | |
| 1412 graphics_handle | |
| 1413 gcf (void) | |
| 1414 { | |
| 1415 octave_value val = xget (0, "currentfigure"); | |
| 1416 | |
| 1417 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1418 } | |
| 1419 | |
| 1420 // This function is NOT equivalent to the scripting language function gca. | |
| 1421 graphics_handle | |
| 1422 gca (void) | |
| 1423 { | |
| 1424 octave_value val = xget (gcf (), "currentaxes"); | |
| 1425 | |
| 1426 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1427 } | |
| 1428 | |
| 1429 static void | |
| 1430 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1431 { | |
| 1432 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1433 | |
| 1434 parent_obj.adopt (h); | |
| 1435 } | |
| 1436 | |
| 1437 static bool | |
| 7056 | 1438 is_handle (const graphics_handle& h) |
| 1439 { | |
| 1440 return h.ok (); | |
| 1441 } | |
| 1442 | |
| 1443 static bool | |
| 6406 | 1444 is_handle (double val) |
| 1445 { | |
| 6874 | 1446 graphics_handle h = gh_manager::lookup (val); |
| 1447 | |
| 1448 return h.ok (); | |
| 6406 | 1449 } |
| 1450 | |
|
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|
1451 static octave_value |
| 6406 | 1452 is_handle (const octave_value& val) |
| 1453 { | |
|
8183
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|
1454 octave_value retval = false; |
|
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|
1455 |
|
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|
1456 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
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|
1457 retval = true; |
|
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|
1458 else if (val.is_real_matrix ()) |
|
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|
1459 { |
|
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|
1460 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
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|
1461 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
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|
1462 else |
|
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|
1463 { |
|
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|
1464 const NDArray handles = val.array_value (); |
|
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|
1465 |
|
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|
1466 if (! error_state) |
|
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|
1467 { |
|
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|
1468 boolNDArray result (handles.dims ()); |
|
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|
1469 |
|
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|
1470 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
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|
1471 result.xelem (i) = is_handle (handles (i)); |
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1472 |
|
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|
1473 retval = result; |
|
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|
1474 } |
|
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|
1475 } |
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|
1476 } |
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1477 |
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|
1478 return retval; |
| 6406 | 1479 } |
| 1480 | |
| 1481 static bool | |
| 1482 is_figure (double val) | |
| 1483 { | |
| 1484 graphics_object obj = gh_manager::get_object (val); | |
| 1485 | |
| 1486 return obj && obj.isa ("figure"); | |
| 1487 } | |
| 1488 | |
| 7370 | 1489 static void |
| 1490 xcreatefcn (const graphics_handle& h) | |
| 1491 { | |
| 1492 graphics_object obj = gh_manager::get_object (h); | |
| 1493 obj.get_properties ().execute_createfcn (); | |
| 1494 } | |
| 1495 | |
| 6406 | 1496 // --------------------------------------------------------------------- |
| 1497 | |
|
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1498 void |
|
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|
1499 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
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1500 { |
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1501 graphics_object go = gh_manager::get_object (h); |
|
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|
1502 |
|
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1503 property_changed (go, id); |
|
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1504 } |
|
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1505 |
|
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|
1506 void |
|
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changeset
|
1507 base_graphics_backend::object_created (const graphics_handle& h) |
|
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|
1508 { |
|
75c99d3f97d7
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changeset
|
1509 graphics_object go = gh_manager::get_object (h); |
|
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|
1510 |
|
75c99d3f97d7
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changeset
|
1511 object_created (go); |
|
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|
1512 } |
|
75c99d3f97d7
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|
1513 |
|
75c99d3f97d7
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diff
changeset
|
1514 void |
|
75c99d3f97d7
Octave to backend notification scheme
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changeset
|
1515 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
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|
1516 { |
|
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|
1517 graphics_object go = gh_manager::get_object (h); |
|
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|
1518 |
|
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|
1519 object_destroyed (go); |
|
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|
1520 } |
|
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|
1521 // --------------------------------------------------------------------- |
|
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|
1522 |
| 6406 | 1523 static int |
| 1524 compare (const void *a_arg, const void *b_arg) | |
| 1525 { | |
| 1526 double a = *(static_cast<const double *> (a_arg)); | |
| 1527 double b = *(static_cast<const double *> (b_arg)); | |
| 1528 | |
| 1529 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1530 } | |
| 1531 | |
| 1532 static Matrix | |
| 1533 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1534 { | |
| 1535 const Matrix new_kids = val.matrix_value (); | |
| 1536 | |
| 1537 bool ok = true; | |
| 1538 | |
| 1539 if (! error_state) | |
| 1540 { | |
| 1541 if (kids.numel () == new_kids.numel ()) | |
| 1542 { | |
| 1543 Matrix t1 = kids; | |
| 1544 Matrix t2 = new_kids; | |
| 1545 | |
| 1546 t1.qsort (compare); | |
| 1547 t2.qsort (compare); | |
| 1548 | |
| 1549 if (t1 != t2) | |
| 1550 ok = false; | |
| 8209 | 1551 } |
| 1552 else | |
| 6406 | 1553 ok = false; |
| 1554 | |
| 1555 if (! ok) | |
| 1556 error ("set: new children must be a permutation of existing children"); | |
| 1557 } | |
| 1558 else | |
| 1559 { | |
| 1560 ok = false; | |
| 1561 error ("set: expecting children to be array of graphics handles"); | |
| 1562 } | |
| 1563 | |
| 1564 return ok ? new_kids : kids; | |
| 1565 } | |
| 1566 | |
| 6705 | 1567 void |
| 1568 base_properties::set_from_list (base_graphics_object& obj, | |
| 1569 property_list& defaults) | |
| 6406 | 1570 { |
| 6705 | 1571 std::string go_name = graphics_object_name (); |
| 6406 | 1572 |
| 6705 | 1573 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1574 |
| 6705 | 1575 if (p != defaults.end ()) |
| 1576 { | |
| 1577 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1578 |
| 6705 | 1579 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1580 q != pval_map.end (); | |
| 1581 q++) | |
| 1582 { | |
| 1583 std::string pname = q->first; | |
| 6406 | 1584 |
| 6705 | 1585 obj.set (pname, q->second); |
| 6406 | 1586 |
| 6705 | 1587 if (error_state) |
| 1588 { | |
| 1589 error ("error setting default property %s", pname.c_str ()); | |
| 1590 break; | |
| 1591 } | |
| 1592 } | |
| 1593 } | |
| 1594 } | |
| 6406 | 1595 |
| 7363 | 1596 octave_value |
|
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|
1597 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1598 { |
| 1599 octave_value retval; | |
| 1600 | |
| 8090 | 1601 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1602 |
|
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|
1603 if (it != all_props.end ()) |
|
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|
1604 retval = it->second.get (); |
| 7363 | 1605 else |
|
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|
1606 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1607 |
| 1608 return retval; | |
| 1609 } | |
| 1610 | |
| 1611 octave_value | |
|
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|
1612 base_properties::get_dynamic (bool all) const |
| 7363 | 1613 { |
| 1614 Octave_map m; | |
| 1615 | |
| 8090 | 1616 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1617 it != all_props.end (); ++it) |
| 7379 | 1618 if (all || ! it->second.is_hidden ()) |
| 1619 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1620 |
| 1621 return m; | |
| 1622 } | |
| 1623 | |
| 1624 void | |
|
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|
1625 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1626 { |
| 8090 | 1627 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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|
1628 |
|
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|
1629 if (it != all_props.end ()) |
|
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|
1630 it->second.set (val); |
| 7363 | 1631 else |
|
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|
1632 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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|
1633 |
|
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|
1634 if (! error_state) |
| 7363 | 1635 mark_modified (); |
| 1636 } | |
| 1637 | |
| 1638 property | |
|
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|
1639 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1640 { |
| 8090 | 1641 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1642 |
|
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|
1643 if (it == all_props.end ()) |
|
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|
1644 { |
|
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|
1645 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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|
1646 return property (); |
|
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|
1647 } |
| 7363 | 1648 else |
|
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|
1649 return it->second; |
| 7363 | 1650 } |
| 1651 | |
|
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|
1652 bool |
|
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|
1653 base_properties::has_property (const caseless_str& name) |
|
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|
1654 { |
|
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|
1655 property p; |
|
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|
1656 |
|
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|
1657 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
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1658 |
|
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|
1659 unwind_protect_bool (discard_error_messages); |
|
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|
1660 unwind_protect_int (error_state); |
|
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1661 |
|
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|
1662 discard_error_messages = true; |
|
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|
1663 |
|
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|
1664 p = get_property (name); |
|
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|
1665 |
|
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|
1666 unwind_protect::run_frame ("base_properties::has_property"); |
|
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1667 |
|
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|
1668 return (p.ok ()); |
|
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|
1669 } |
|
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|
1670 |
| 6705 | 1671 void |
| 1672 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1673 { |
| 6705 | 1674 octave_idx_type k = -1; |
| 1675 octave_idx_type n = children.numel (); | |
| 1676 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1677 { |
| 6874 | 1678 if (h.value () == children(i)) |
| 6406 | 1679 { |
| 6705 | 1680 k = i; |
| 1681 break; | |
| 6406 | 1682 } |
| 1683 } | |
| 1684 | |
| 6705 | 1685 if (k >= 0) |
| 6406 | 1686 { |
|
8233
beaf723a49eb
graphics.cc (base_properties::remove_child): handle children as a column vector instead of a row vector
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1687 Matrix new_kids (n-1, 1); |
| 6705 | 1688 octave_idx_type j = 0; |
| 1689 for (octave_idx_type i = 0; i < n; i++) | |
| 1690 { | |
| 1691 if (i != k) | |
| 1692 new_kids(j++) = children(i); | |
| 1693 } | |
| 1694 children = new_kids; | |
| 7378 | 1695 mark_modified (); |
| 6406 | 1696 } |
| 6705 | 1697 } |
| 6406 | 1698 |
| 6836 | 1699 void |
| 1700 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1701 { |
| 1702 double tmp = val.double_value (); | |
| 6406 | 1703 |
| 6705 | 1704 graphics_handle new_parent = octave_NaN; |
| 6406 | 1705 |
| 6705 | 1706 if (! error_state) |
| 1707 { | |
| 1708 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1709 |
| 7056 | 1710 if (new_parent.ok ()) |
| 6705 | 1711 { |
| 7363 | 1712 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1713 |
| 6705 | 1714 parent_obj.remove_child (__myhandle__); |
| 6406 | 1715 |
| 7363 | 1716 parent = new_parent.as_octave_value (); |
| 6406 | 1717 |
| 7363 | 1718 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1719 } |
| 1720 else | |
| 1721 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1722 } | |
| 1723 else | |
| 1724 error ("set: expecting parent to be a graphics handle"); | |
| 1725 } | |
| 6432 | 1726 |
| 6705 | 1727 void |
|
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|
1728 base_properties::set_children (const octave_value& val) |
|
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|
1729 { |
|
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|
1730 children = maybe_set_children (children, val); |
|
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|
1731 } |
|
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1732 |
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|
1733 void |
| 6836 | 1734 base_properties::mark_modified (void) |
| 1735 { | |
| 7363 | 1736 __modified__ = "on"; |
| 1737 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1738 if (parent_obj) |
| 1739 parent_obj.mark_modified (); | |
| 6836 | 1740 } |
| 1741 | |
| 1742 void | |
| 1743 base_properties::override_defaults (base_graphics_object& obj) | |
| 1744 { | |
| 7363 | 1745 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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1746 |
|
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1747 if (parent_obj) |
|
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1748 parent_obj.override_defaults (obj); |
| 6836 | 1749 } |
| 1750 | |
| 1751 void | |
| 7214 | 1752 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1753 { | |
|
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|
1754 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
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1755 |
|
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|
1756 if (obj) |
| 7214 | 1757 obj.update_axis_limits (axis_type); |
| 1758 } | |
| 1759 | |
| 1760 void | |
| 6836 | 1761 base_properties::delete_children (void) |
| 1762 { | |
| 1763 octave_idx_type n = children.numel (); | |
| 1764 | |
| 8208 | 1765 // A callback function might have already deleted the child, |
| 1766 // so check before deleting | |
| 6836 | 1767 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1768 { |
| 1769 graphics_object go = gh_manager::get_object (children(i)); | |
| 1770 | |
| 1771 if (go.valid_object ()) | |
| 1772 gh_manager::free (children(i)); | |
| 1773 } | |
| 6836 | 1774 } |
| 1775 | |
| 7419 | 1776 graphics_backend |
| 1777 base_properties::get_backend (void) const | |
| 1778 { | |
| 1779 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1780 | |
| 1781 if (go) | |
| 1782 return go.get_backend (); | |
| 1783 else | |
| 1784 return graphics_backend (); | |
| 1785 } | |
| 1786 | |
|
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|
1787 void |
|
4739b6a1925c
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|
1788 base_properties::update_boundingbox (void) |
|
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|
1789 { |
|
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|
1790 Matrix kids = get_children (); |
|
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|
1791 |
|
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|
1792 for (int i = 0; i < kids.numel (); i++) |
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|
1793 { |
|
4739b6a1925c
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|
1794 graphics_object go = gh_manager::get_object (kids(i)); |
|
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|
1795 |
|
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|
1796 if (go.valid_object ()) |
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|
1797 go.get_properties ().update_boundingbox (); |
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|
1798 } |
|
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|
1799 } |
|
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|
1800 |
|
7849
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|
1801 void |
|
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1802 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1803 listener_mode mode) |
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1804 { |
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1805 property p = get_property (nm); |
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1806 |
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1807 if (! error_state && p.ok ()) |
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|
1808 p.add_listener (v, mode); |
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1809 } |
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1810 |
| 7363 | 1811 // --------------------------------------------------------------------- |
| 1812 | |
| 7408 | 1813 class gnuplot_backend : public base_graphics_backend |
| 1814 { | |
| 1815 public: | |
| 1816 gnuplot_backend (void) | |
| 1817 : base_graphics_backend ("gnuplot") { } | |
| 1818 | |
| 1819 ~gnuplot_backend (void) { } | |
| 1820 | |
| 1821 bool is_valid (void) const { return true; } | |
|
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1822 |
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1823 void object_destroyed (const graphics_object& go) |
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1824 { |
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1825 if (go.isa ("figure")) |
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1826 { |
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1827 const figure::properties& props = |
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1828 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1829 |
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1830 send_quit (props.get___plot_stream__ ()); |
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1831 } |
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1832 } |
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1833 |
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1834 void property_changed (const graphics_object& go, int id) |
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1835 { |
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1836 if (go.isa ("figure")) |
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1837 { |
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1838 graphics_object obj (go); |
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1839 |
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1840 figure::properties& props = |
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1841 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1842 |
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1843 switch (id) |
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1844 { |
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1845 case base_properties::VISIBLE: |
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1846 if (! props.is_visible ()) |
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1847 { |
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1848 send_quit (props.get___plot_stream__ ()); |
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1849 props.set___plot_stream__ (Matrix ()); |
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1850 props.set___enhanced__ (false); |
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1851 } |
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1852 break; |
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1853 } |
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1854 } |
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1855 } |
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1856 |
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1857 void redraw_figure (const graphics_object& go) const |
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1858 { |
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1859 octave_value_list args; |
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1860 args(0) = go.get_handle ().as_octave_value (); |
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1861 feval ("gnuplot_drawnow", args); |
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1862 } |
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1863 |
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1864 void print_figure (const graphics_object& go, const std::string& term, |
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1865 const std::string& file, bool mono, |
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1866 const std::string& debug_file) const |
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1867 { |
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1868 octave_value_list args; |
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1869 if (! debug_file.empty ()) |
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1870 args(4) = debug_file; |
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1871 args(3) = mono; |
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1872 args(2) = file; |
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1873 args(1) = term; |
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1874 args(0) = go.get_handle ().as_octave_value (); |
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1875 feval ("gnuplot_drawnow", args); |
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1876 } |
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1877 |
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1878 Matrix get_canvas_size (const graphics_handle&) const |
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1879 { |
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1880 Matrix sz (1, 2, 0.0); |
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1881 return sz; |
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1882 } |
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1883 |
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1884 double get_screen_resolution (void) const |
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1885 { return 72.0; } |
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1886 |
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1887 Matrix get_screen_size (void) const |
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1888 { return Matrix (1, 2, 0.0); } |
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1889 |
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1890 private: |
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1891 void send_quit (const octave_value& pstream) const |
| 7408 | 1892 { |
| 1893 if (! pstream.is_empty()) | |
| 1894 { | |
| 1895 octave_value_list args; | |
|
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1896 Matrix fids = pstream.matrix_value (); |
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1897 |
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1898 if (! error_state) |
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1899 { |
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1900 args(1) = "\nquit;\n"; |
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1901 args(0) = octave_value (fids (0)); |
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1902 feval ("fputs", args); |
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1903 args.resize (1); |
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1904 feval ("fflush", args); |
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1905 feval ("pclose", args); |
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1906 if (fids.numel () > 1) |
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1907 { |
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1908 args(0) = octave_value (fids (1)); |
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1909 feval ("pclose", args); |
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1910 } |
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1911 } |
| 7408 | 1912 } |
| 1913 } | |
| 1914 }; | |
| 1915 | |
| 1916 graphics_backend | |
| 1917 graphics_backend::default_backend (void) | |
| 1918 { | |
| 1919 if (available_backends.size () == 0) | |
| 1920 register_backend (new gnuplot_backend ()); | |
| 1921 | |
| 1922 return available_backends["gnuplot"]; | |
| 1923 } | |
| 1924 | |
| 1925 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1926 | |
| 1927 // --------------------------------------------------------------------- | |
| 1928 | |
|
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1929 void |
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1930 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1931 { |
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1932 if (valid_object ()) |
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1933 { |
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1934 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1935 |
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1936 if (parent_obj) |
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1937 parent_obj.update_axis_limits (axis_type); |
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1938 } |
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1939 else |
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1940 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1941 } |
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1942 |
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1943 // --------------------------------------------------------------------- |
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1944 |
| 7363 | 1945 #include "graphics-props.cc" |
| 1946 | |
| 1947 // --------------------------------------------------------------------- | |
| 1948 | |
| 6836 | 1949 void |
| 7363 | 1950 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1951 { |
| 7378 | 1952 graphics_handle val (v); |
| 7363 | 1953 |
| 6874 | 1954 if (error_state) |
| 1955 return; | |
| 1956 | |
| 7059 | 1957 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1958 { |
| 1959 currentfigure = val; | |
| 1960 | |
| 7363 | 1961 gh_manager::push_figure (val); |
| 6874 | 1962 } |
| 1963 else | |
| 1964 gripe_set_invalid ("currentfigure"); | |
| 1965 } | |
| 1966 | |
|
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1967 void |
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1968 root_figure::properties::set_callbackobject (const octave_value& v) |
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1969 { |
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1970 graphics_handle val (v); |
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1971 |
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1972 if (error_state) |
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1973 return; |
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1974 |
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1975 if (xisnan (val.value ())) |
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1976 { |
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1977 if (! cbo_stack.empty ()) |
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1978 { |
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1979 val = cbo_stack.front (); |
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1980 |
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1981 cbo_stack.pop_front (); |
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1982 } |
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|
1983 |
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1984 callbackobject = val; |
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1985 } |
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1986 else if (is_handle (val)) |
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1987 { |
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1988 if (get_callbackobject ().ok ()) |
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1989 cbo_stack.push_front (get_callbackobject ()); |
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|
1990 |
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|
1991 callbackobject = val; |
|
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1992 } |
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|
1993 else |
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1994 gripe_set_invalid ("callbackobject"); |
|
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1995 } |
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|
1996 |
|
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|
1997 void |
|
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|
1998 root_figure::properties::remove_child (const graphics_handle& gh) |
|
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|
1999 { |
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2000 gh_manager::pop_figure (gh); |
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|
2001 |
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|
2002 graphics_handle cf = gh_manager::current_figure (); |
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2003 |
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|
2004 xset (0, "currentfigure", cf.value ()); |
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|
2005 |
|
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|
2006 base_properties::remove_child (gh); |
|
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|
2007 } |
|
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|
2008 |
| 6406 | 2009 property_list |
| 2010 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2011 | |
| 2012 // --------------------------------------------------------------------- | |
| 2013 | |
| 7363 | 2014 void |
| 2015 figure::properties::set_currentaxes (const octave_value& v) | |
| 2016 { | |
| 7378 | 2017 graphics_handle val (v); |
| 6705 | 2018 |
| 6874 | 2019 if (error_state) |
| 2020 return; | |
| 2021 | |
| 7070 | 2022 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2023 currentaxes = val; |
| 2024 else | |
| 2025 gripe_set_invalid ("currentaxes"); | |
| 2026 } | |
| 2027 | |
| 2028 void | |
| 2029 figure::properties::set_visible (const octave_value& val) | |
| 2030 { | |
| 2031 std::string s = val.string_value (); | |
| 2032 | |
| 2033 if (! error_state) | |
| 2034 { | |
| 2035 if (s == "on") | |
| 2036 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2037 | |
| 2038 visible = val; | |
| 2039 } | |
| 2040 } | |
| 2041 | |
| 7445 | 2042 Matrix |
| 7447 | 2043 figure::properties::get_boundingbox (bool) const |
| 7445 | 2044 { |
| 2045 graphics_backend b = get_backend (); | |
| 2046 // FIXME: screen size should be obtained from root object | |
| 2047 Matrix screen_size = b.get_screen_size (); | |
| 2048 Matrix pos; | |
| 2049 | |
| 2050 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2051 "pixels", screen_size, b); | |
| 2052 | |
| 2053 pos(0)--; | |
| 2054 pos(1)--; | |
| 7447 | 2055 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2056 |
| 2057 return pos; | |
| 2058 } | |
| 2059 | |
|
7828
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|
2060 void |
|
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|
2061 figure::properties::set_boundingbox (const Matrix& bb) |
|
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|
2062 { |
|
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|
2063 graphics_backend b = get_backend (); |
|
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|
2064 // FIXME: screen size should be obtained from root object |
|
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|
2065 Matrix screen_size = b.get_screen_size (); |
|
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|
2066 Matrix pos = bb; |
|
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|
2067 |
|
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|
2068 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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|
2069 pos(1)++; |
|
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|
2070 pos(0)++; |
|
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|
2071 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
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|
2072 |
|
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|
2073 set_position (pos); |
|
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|
2074 } |
|
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|
2075 |
|
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|
2076 void |
|
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|
2077 figure::properties::set_position (const octave_value& v) |
|
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|
2078 { |
|
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|
2079 if (! error_state) |
|
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changeset
|
2080 { |
|
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|
2081 Matrix old_bb, new_bb; |
|
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changeset
|
2082 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2083 old_bb = get_boundingbox (); |
|
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|
2084 position = v; |
|
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|
2085 new_bb = get_boundingbox (); |
|
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|
2086 |
|
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|
2087 if (old_bb != new_bb) |
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|
2088 { |
|
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|
2089 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2090 { |
|
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|
2091 execute_resizefcn (); |
|
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|
2092 update_boundingbox (); |
|
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|
2093 } |
|
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2094 } |
|
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|
2095 |
|
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|
2096 mark_modified (); |
|
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2097 } |
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2098 } |
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2099 |
|
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2100 std::string |
|
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|
2101 figure::properties::get_title (void) const |
|
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2102 { |
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2103 if (is_numbertitle ()) |
|
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2104 { |
|
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|
2105 std::ostringstream os; |
|
8062
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|
2106 std::string nm = get_name (); |
|
8059
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2107 |
|
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|
2108 os << "Figure " << __myhandle__.value (); |
|
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|
2109 if (! nm.empty ()) |
|
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2110 os << ": " << get_name (); |
|
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|
2111 |
|
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|
2112 return os.str (); |
|
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|
2113 } |
|
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|
2114 else |
|
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|
2115 return get_name (); |
|
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|
2116 } |
|
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|
2117 |
| 6836 | 2118 octave_value |
| 7189 | 2119 figure::get_default (const caseless_str& name) const |
| 6836 | 2120 { |
| 2121 octave_value retval = default_properties.lookup (name); | |
| 2122 | |
| 2123 if (retval.is_undefined ()) | |
| 2124 { | |
| 2125 graphics_handle parent = get_parent (); | |
| 2126 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2127 | |
| 2128 retval = parent_obj.get_default (name); | |
| 2129 } | |
| 2130 | |
| 2131 return retval; | |
| 2132 } | |
| 2133 | |
| 6406 | 2134 // --------------------------------------------------------------------- |
| 2135 | |
|
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2136 void |
|
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2137 axes::properties::sync_positions (void) |
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2138 { |
| 8208 | 2139 #if 0 |
|
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2140 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2141 // and also the fact that the colorbox leaves the outerposition |
| 2142 // alone but alters the position. For now just don't adjust the | |
| 2143 // positions relative to each other. | |
| 2144 | |
|
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2145 if (activepositionproperty.is ("outerposition")) |
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2146 { |
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2147 Matrix outpos = outerposition.get ().matrix_value (); |
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2148 Matrix defpos = default_axes_position (); |
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2149 Matrix pos(outpos); |
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2150 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2151 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2152 pos(2) = outpos(2) * defpos(2); |
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2153 pos(3) = outpos(3) * defpos(3); |
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2154 position = pos; |
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2155 } |
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2156 else |
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|
2157 { |
|
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|
2158 Matrix pos = position.get ().matrix_value (); |
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2159 pos(0) -= pos(2)*0.05; |
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2160 pos(1) -= pos(3)*0.05; |
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2161 pos(2) *= 1.1; |
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|
2162 pos(3) *= 1.1; |
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2163 outerposition = pos; |
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|
2164 } |
| 8208 | 2165 #endif |
|
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2166 |
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|
2167 update_transform (); |
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2168 } |
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2169 |
| 7363 | 2170 void |
| 2171 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2172 { |
| 7363 | 2173 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2174 |
| 6874 | 2175 if (! error_state) |
| 2176 { | |
| 7363 | 2177 gh_manager::free (title.handle_value ()); |
| 6874 | 2178 title = val; |
| 2179 } | |
| 2180 } | |
| 2181 | |
| 2182 void | |
| 7363 | 2183 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2184 { |
| 7363 | 2185 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2186 |
| 2187 if (! error_state) | |
| 2188 { | |
| 7363 | 2189 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2190 xlabel = val; |
| 2191 } | |
| 2192 } | |
| 2193 | |
| 2194 void | |
| 7363 | 2195 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2196 { |
| 7363 | 2197 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2198 |
| 2199 if (! error_state) | |
| 2200 { | |
| 7363 | 2201 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2202 ylabel = val; |
| 2203 } | |
| 2204 } | |
| 2205 | |
| 2206 void | |
| 7363 | 2207 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2208 { |
| 7363 | 2209 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2210 |
| 2211 if (! error_state) | |
| 2212 { | |
| 7363 | 2213 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2214 zlabel = val; |
| 2215 } | |
| 2216 } | |
| 2217 | |
| 2218 void | |
| 6844 | 2219 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2220 const std::string& mode) |
| 6705 | 2221 { |
| 8208 | 2222 delete_text_child (title); |
| 2223 | |
| 6705 | 2224 box = "on"; |
| 2225 key = "off"; | |
| 2226 keybox = "off"; | |
| 7363 | 2227 keypos = 1.0; |
| 6962 | 2228 colororder = default_colororder (); |
| 6705 | 2229 dataaspectratio = Matrix (1, 3, 1.0); |
| 2230 dataaspectratiomode = "auto"; | |
| 7363 | 2231 layer = "bottom"; |
| 6705 | 2232 |
| 2233 Matrix tlim (1, 2, 0.0); | |
| 2234 tlim(1) = 1; | |
| 2235 xlim = tlim; | |
| 2236 ylim = tlim; | |
| 2237 zlim = tlim; | |
| 6807 | 2238 |
| 2239 Matrix cl (1, 2, 0); | |
| 2240 cl(1) = 1; | |
| 2241 clim = cl; | |
| 2242 | |
| 7363 | 2243 xlimmode = "auto"; |
| 2244 ylimmode = "auto"; | |
| 2245 zlimmode = "auto"; | |
| 2246 climmode = "auto"; | |
| 8208 | 2247 |
| 2248 delete_text_child (xlabel); | |
| 2249 delete_text_child (ylabel); | |
| 2250 delete_text_child (zlabel); | |
| 2251 | |
| 6705 | 2252 xgrid = "off"; |
| 2253 ygrid = "off"; | |
| 2254 zgrid = "off"; | |
| 2255 xminorgrid = "off"; | |
| 2256 yminorgrid = "off"; | |
| 2257 zminorgrid = "off"; | |
| 2258 xtick = Matrix (); | |
| 2259 ytick = Matrix (); | |
| 2260 ztick = Matrix (); | |
| 2261 xtickmode = "auto"; | |
| 2262 ytickmode = "auto"; | |
| 2263 ztickmode = "auto"; | |
| 2264 xticklabel = ""; | |
| 2265 yticklabel = ""; | |
| 2266 zticklabel = ""; | |
| 2267 xticklabelmode = "auto"; | |
| 2268 yticklabelmode = "auto"; | |
| 2269 zticklabelmode = "auto"; | |
| 7453 | 2270 color = color_values (1, 1, 1); |
| 7364 | 2271 xcolor = color_values ("black"); |
| 2272 ycolor = color_values ("black"); | |
| 2273 zcolor = color_values ("black"); | |
| 7363 | 2274 xscale = "linear"; |
| 2275 yscale = "linear"; | |
| 2276 zscale = "linear"; | |
| 6705 | 2277 xdir = "normal"; |
| 2278 ydir = "normal"; | |
| 2279 zdir = "normal"; | |
| 7363 | 2280 yaxislocation = "left"; |
| 2281 xaxislocation = "bottom"; | |
| 6705 | 2282 |
| 7427 | 2283 // Note: camera properties will be set through update_transform |
| 2284 camerapositionmode = "auto"; | |
| 2285 cameratargetmode = "auto"; | |
| 2286 cameraupvectormode = "auto"; | |
| 2287 cameraviewanglemode = "auto"; | |
| 2288 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2289 drawmode = "normal"; | |
|
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diff
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|
2290 gridlinestyle = ":"; |
| 7427 | 2291 linestyleorder = "-"; |
| 2292 linewidth = 0.5; | |
|
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diff
changeset
|
2293 minorgridlinestyle = ":"; |
| 7427 | 2294 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2295 plotboxaspectratiomode = "auto"; | |
| 2296 projection = "orthographic"; | |
| 2297 tickdir = "in"; | |
| 2298 tickdirmode = "auto"; | |
| 2299 ticklength = Matrix (1, 2, 0.1); | |
| 2300 tightinset = Matrix (1, 4, 0.0); | |
| 2301 | |
| 2302 sx = "linear"; | |
| 2303 sy = "linear"; | |
| 2304 sz = "linear"; | |
| 2305 | |
| 6705 | 2306 Matrix tview (1, 2, 0.0); |
| 2307 tview(1) = 90; | |
| 2308 view = tview; | |
| 2309 | |
| 6765 | 2310 visible = "on"; |
| 6705 | 2311 nextplot = "replace"; |
| 2312 | |
| 2313 if (mode != "replace") | |
| 2314 { | |
|
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diff
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|
2315 fontangle = "normal"; |
|
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diff
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|
2316 fontname = "Helvetica"; |
|
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diff
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|
2317 fontsize = 12; |
|
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diff
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|
2318 fontunits = "points"; |
|
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diff
changeset
|
2319 fontweight = "normal"; |
|
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diff
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|
2320 |
| 6406 | 2321 Matrix touterposition (1, 4, 0.0); |
| 2322 touterposition(2) = 1; | |
| 2323 touterposition(3) = 1; | |
| 2324 outerposition = touterposition; | |
|
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2325 |
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|
2326 position = default_axes_position (); |
|
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|
2327 |
|
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|
2328 activepositionproperty = "outerposition"; |
| 6406 | 2329 } |
| 2330 | |
| 7189 | 2331 |
| 6705 | 2332 delete_children (); |
| 6406 | 2333 |
| 6705 | 2334 children = Matrix (); |
| 6432 | 2335 |
| 7427 | 2336 update_transform (); |
| 2337 | |
| 6705 | 2338 override_defaults (obj); |
| 2339 } | |
| 2340 | |
| 8208 | 2341 void |
| 2342 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2343 { |
| 8208 | 2344 graphics_handle h = hp.handle_value (); |
| 2345 | |
| 2346 if (h.ok ()) | |
| 2347 { | |
| 2348 graphics_object go = gh_manager::get_object (h); | |
| 2349 | |
| 2350 if (go.valid_object ()) | |
| 2351 gh_manager::free (h); | |
| 2352 } | |
| 2353 | |
| 2354 if (! is_beingdeleted ()) | |
| 2355 hp = gh_manager::make_graphics_handle ("text", __myhandle__); | |
| 6705 | 2356 } |
| 6406 | 2357 |
| 6705 | 2358 void |
| 6844 | 2359 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2360 { |
| 7363 | 2361 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 8208 | 2362 delete_text_child (title); |
| 7363 | 2363 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2364 delete_text_child (xlabel); |
| 7363 | 2365 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2366 delete_text_child (ylabel); |
| 7363 | 2367 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2368 delete_text_child (zlabel); |
| 6705 | 2369 else |
| 2370 base_properties::remove_child (h); | |
| 2371 } | |
| 6406 | 2372 |
| 6705 | 2373 void |
| 6844 | 2374 axes::properties::delete_children (void) |
| 6705 | 2375 { |
| 2376 base_properties::delete_children (); | |
| 2377 | |
| 8208 | 2378 delete_text_child (title); |
| 2379 | |
| 2380 delete_text_child (xlabel); | |
| 2381 delete_text_child (ylabel); | |
| 2382 delete_text_child (zlabel); | |
| 6705 | 2383 } |
| 6406 | 2384 |
| 7427 | 2385 inline Matrix |
| 2386 xform_matrix (void) | |
| 2387 { | |
| 2388 Matrix m (4, 4, 0.0); | |
| 2389 for (int i = 0; i < 4; i++) | |
| 2390 m(i,i) = 1; | |
| 2391 return m; | |
| 2392 } | |
| 2393 | |
| 2394 inline ColumnVector | |
| 2395 xform_vector (void) | |
| 2396 { | |
| 2397 ColumnVector v (4, 0.0); | |
| 2398 v(3) = 1; | |
| 2399 return v; | |
| 2400 } | |
| 2401 | |
| 2402 inline ColumnVector | |
| 2403 xform_vector (double x, double y, double z) | |
| 2404 { | |
| 2405 ColumnVector v (4, 1.0); | |
| 2406 v(0) = x; v(1) = y; v(2) = z; | |
| 2407 return v; | |
| 2408 } | |
| 2409 | |
| 2410 inline ColumnVector | |
| 2411 transform (const Matrix& m, double x, double y, double z) | |
| 2412 { | |
| 2413 return (m * xform_vector (x, y, z)); | |
| 2414 } | |
| 2415 | |
| 2416 inline Matrix | |
| 2417 xform_scale (double x, double y, double z) | |
| 2418 { | |
| 2419 Matrix m (4, 4, 0.0); | |
| 2420 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2421 return m; | |
| 2422 } | |
| 2423 | |
| 2424 inline Matrix | |
| 2425 xform_translate (double x, double y, double z) | |
| 2426 { | |
| 2427 Matrix m = xform_matrix (); | |
| 2428 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2429 return m; | |
| 2430 } | |
| 2431 | |
| 2432 inline void | |
| 2433 scale (Matrix& m, double x, double y, double z) | |
| 2434 { | |
| 2435 m = m * xform_scale (x, y, z); | |
| 2436 } | |
| 2437 | |
| 2438 inline void | |
| 2439 translate (Matrix& m, double x, double y, double z) | |
| 2440 { | |
| 2441 m = m * xform_translate (x, y, z); | |
| 2442 } | |
| 2443 | |
| 2444 inline void | |
| 2445 xform (ColumnVector& v, const Matrix& m) | |
| 2446 { | |
| 2447 v = m*v; | |
| 2448 } | |
| 2449 | |
| 2450 inline void | |
| 2451 scale (ColumnVector& v, double x, double y, double z) | |
| 2452 { | |
| 2453 v(0) *= x; | |
| 2454 v(1) *= y; | |
| 2455 v(2) *= z; | |
| 2456 } | |
| 2457 | |
| 2458 inline void | |
| 2459 translate (ColumnVector& v, double x, double y, double z) | |
| 2460 { | |
| 2461 v(0) += x; | |
| 2462 v(1) += y; | |
| 2463 v(2) += z; | |
| 2464 } | |
| 2465 | |
| 2466 inline void | |
| 2467 normalize (ColumnVector& v) | |
| 2468 { | |
| 2469 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2470 scale (v, fact, fact, fact); | |
| 2471 } | |
| 2472 | |
| 2473 inline double | |
| 2474 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2475 { | |
| 2476 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2477 } | |
| 2478 | |
| 2479 inline double | |
| 2480 norm (const ColumnVector& v) | |
| 2481 { | |
| 2482 return sqrt (dot (v, v)); | |
| 2483 } | |
| 2484 | |
| 2485 inline ColumnVector | |
| 2486 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2487 { | |
| 2488 ColumnVector r = xform_vector (); | |
| 2489 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2490 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2491 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2492 return r; | |
| 2493 } | |
| 2494 | |
| 2495 inline Matrix | |
| 2496 unit_cube (void) | |
| 2497 { | |
| 2498 static double data[32] = { | |
| 2499 0,0,0,1, | |
| 2500 1,0,0,1, | |
| 2501 0,1,0,1, | |
| 2502 0,0,1,1, | |
| 2503 1,1,0,1, | |
| 2504 1,0,1,1, | |
| 2505 0,1,1,1, | |
| 2506 1,1,1,1}; | |
| 2507 Matrix m (4, 8); | |
| 2508 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2509 return m; | |
| 2510 } | |
| 2511 | |
| 2512 inline ColumnVector | |
| 2513 cam2xform (const Array<double>& m) | |
| 2514 { | |
| 2515 ColumnVector retval (4, 1.0); | |
| 2516 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2517 return retval; | |
| 2518 } | |
| 2519 | |
| 2520 inline RowVector | |
| 2521 xform2cam (const ColumnVector& v) | |
| 2522 { | |
| 2523 return v.extract_n (0, 3).transpose (); | |
| 2524 } | |
| 2525 | |
| 2526 void | |
| 2527 axes::properties::update_camera (void) | |
| 2528 { | |
| 2529 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2530 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2531 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2532 | |
|
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2533 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2534 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2535 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2536 |
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2537 double xo = xlimits(xd > 0 ? 0 : 1); |
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2538 double yo = ylimits(yd > 0 ? 0 : 1); |
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2539 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2540 |
| 2541 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2542 | |
| 2543 bool autocam = (camerapositionmode_is ("auto") | |
| 2544 && cameratargetmode_is ("auto") | |
| 2545 && cameraupvectormode_is ("auto") | |
| 2546 && cameraviewanglemode_is ("auto")); | |
| 2547 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2548 && plotboxaspectratiomode_is ("auto")); | |
| 2549 | |
| 2550 ColumnVector c_eye (xform_vector ()); | |
| 2551 ColumnVector c_center (xform_vector ()); | |
| 2552 ColumnVector c_upv (xform_vector ()); | |
| 2553 | |
| 2554 if (cameratargetmode_is ("auto")) | |
| 2555 { | |
|
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2556 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2557 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2558 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2559 |
| 2560 cameratarget = xform2cam (c_center); | |
| 2561 } | |
| 2562 else | |
| 2563 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2564 | |
| 2565 if (camerapositionmode_is ("auto")) | |
| 2566 { | |
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2567 Matrix tview = get_view ().matrix_value (); |
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2568 double az = tview(0), el = tview(1); |
| 7427 | 2569 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2570 | |
| 2571 if (el == 90 || el == -90) | |
| 2572 c_eye(2) = d*signum(el); | |
| 2573 else | |
| 2574 { | |
| 2575 az *= M_PI/180.0; | |
| 2576 el *= M_PI/180.0; | |
| 2577 c_eye(0) = d*cos(el)*sin(az); | |
| 2578 c_eye(1) = -d*cos(el)*cos(az); | |
| 2579 c_eye(2) = d*sin(el); | |
| 2580 } | |
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2581 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2582 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2583 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2584 |
| 2585 cameraposition = xform2cam (c_eye); | |
| 2586 } | |
| 2587 else | |
| 2588 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2589 | |
| 2590 if (cameraupvectormode_is ("auto")) | |
| 2591 { | |
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2592 Matrix tview = get_view ().matrix_value (); |
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2593 double az = tview(0), el = tview(1); |
| 7427 | 2594 |
| 2595 if (el == 90 || el == -90) | |
| 2596 { | |
|
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2597 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2598 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2599 } |
| 2600 else | |
| 2601 c_upv(2) = 1; | |
| 2602 | |
| 2603 cameraupvector = xform2cam (c_upv); | |
| 2604 } | |
| 2605 else | |
| 2606 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2607 | |
| 2608 Matrix x_view = xform_matrix (); | |
| 2609 Matrix x_projection = xform_matrix (); | |
| 2610 Matrix x_viewport = xform_matrix (); | |
| 2611 Matrix x_normrender = xform_matrix (); | |
| 2612 Matrix x_pre = xform_matrix (); | |
| 2613 | |
| 2614 x_render = xform_matrix (); | |
| 2615 x_render_inv = xform_matrix (); | |
| 2616 | |
| 2617 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2618 translate (x_pre, -0.5, -0.5, -0.5); | |
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2619 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2620 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2621 translate (x_pre, -xo, -yo, -zo); |
| 2622 | |
| 2623 xform (c_eye, x_pre); | |
| 2624 xform (c_center, x_pre); | |
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2625 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2626 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2627 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2628 | |
| 2629 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2630 normalize (f); | |
| 2631 normalize (UP); | |
| 2632 | |
| 7440 | 2633 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2634 { |
| 2635 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2636 scale (UP, fa, fa, fa); | |
| 2637 } | |
| 2638 | |
| 2639 ColumnVector s = cross (f, UP); | |
| 2640 ColumnVector u = cross (s, f); | |
| 2641 | |
| 2642 scale (x_view, 1, 1, -1); | |
| 2643 Matrix l = xform_matrix (); | |
| 2644 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2645 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2646 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2647 x_view = x_view * l; | |
| 2648 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2649 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2650 translate (x_view, -0.5, -0.5, -0.5); | |
| 2651 | |
| 2652 Matrix x_cube = x_view * unit_cube (); | |
| 2653 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2654 double xM = cmax(0)-cmin(0); | |
| 2655 double yM = cmax(1)-cmin(1); | |
| 2656 | |
| 7447 | 2657 Matrix bb = get_boundingbox (true); |
| 7427 | 2658 |
| 2659 double v_angle; | |
| 2660 | |
| 2661 if (cameraviewanglemode_is ("auto")) | |
| 2662 { | |
| 2663 double af; | |
| 2664 | |
| 2665 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2666 // does not seem to be required. Need investigation with concrete | |
| 2667 // backend to see results visually. | |
| 2668 if (false && dowarp) | |
| 2669 af = 1.0 / (xM > yM ? xM : yM); | |
| 2670 else | |
| 2671 { | |
| 2672 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2673 af = 1.0 / yM; | |
| 2674 else | |
| 2675 af = 1.0 / xM; | |
| 2676 } | |
| 2677 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2678 | |
| 2679 cameraviewangle = v_angle; | |
| 2680 } | |
| 2681 else | |
| 2682 v_angle = get_cameraviewangle (); | |
| 2683 | |
| 2684 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2685 scale (x_projection, pf, pf, 1); | |
| 2686 | |
| 2687 if (dowarp) | |
| 2688 { | |
| 2689 xM *= pf; | |
| 2690 yM *= pf; | |
| 7447 | 2691 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2692 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2693 } | |
| 2694 else | |
| 2695 { | |
| 2696 double pix = 1; | |
| 2697 if (autocam) | |
| 2698 { | |
| 2699 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2700 pix = bb(3); | |
| 2701 else | |
| 2702 pix = bb(2); | |
| 2703 } | |
| 2704 else | |
| 2705 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2706 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2707 scale (x_viewport, pix, -pix, 1); |
| 2708 } | |
| 2709 | |
| 2710 x_normrender = x_viewport * x_projection * x_view; | |
| 2711 | |
| 2712 x_cube = x_normrender * unit_cube (); | |
| 2713 cmin = x_cube.row_min (); | |
| 2714 cmax = x_cube.row_max (); | |
| 2715 x_zlim.resize (1, 2); | |
| 2716 x_zlim(0) = cmin(2); | |
| 2717 x_zlim(1) = cmax(2); | |
| 2718 | |
| 2719 x_render = x_normrender; | |
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2720 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2721 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2722 translate (x_render, -xo, -yo, -zo); |
| 2723 | |
| 2724 x_viewtransform = x_view; | |
| 2725 x_projectiontransform = x_projection; | |
| 2726 x_viewporttransform = x_viewport; | |
| 2727 x_normrendertransform = x_normrender; | |
| 2728 x_rendertransform = x_render; | |
| 2729 | |
| 2730 x_render_inv = x_render.inverse (); | |
| 2731 | |
| 2732 // Note: these matrices are a slight modified version of the regular | |
| 2733 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2734 // => x_gl_mat2) | |
| 2735 x_gl_mat1 = x_view; | |
|
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2736 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2737 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2738 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2739 x_gl_mat2 = x_viewport * x_projection; | |
| 2740 } | |
| 2741 | |
| 2742 void | |
| 2743 axes::properties::update_aspectratios (void) | |
| 2744 { | |
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2745 Matrix xlimits = get_xlim ().matrix_value (); |
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2746 Matrix ylimits = get_ylim ().matrix_value (); |
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2747 Matrix zlimits = get_zlim ().matrix_value (); |
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2748 |
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2749 double dx = (xlimits(1)-xlimits(0)); |
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2750 double dy = (ylimits(1)-ylimits(0)); |
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2751 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2752 |
| 2753 if (dataaspectratiomode_is ("auto")) | |
| 2754 { | |
| 2755 double dmin = xmin (xmin (dx, dy), dz); | |
| 2756 Matrix da (1, 3, 0.0); | |
| 2757 | |
| 2758 da(0) = dx/dmin; | |
| 2759 da(1) = dy/dmin; | |
| 2760 da(2) = dz/dmin; | |
| 2761 | |
| 2762 dataaspectratio = da; | |
| 2763 } | |
| 2764 | |
| 2765 if (plotboxaspectratiomode_is ("auto")) | |
| 2766 { | |
| 2767 if (dataaspectratiomode_is ("auto")) | |
| 2768 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2769 else | |
| 2770 { | |
| 2771 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2772 Matrix pba (1, 3, 0.0); | |
| 2773 | |
| 2774 pba(0) = dx/da(0); | |
| 2775 pba(1) = dy/da(1); | |
| 2776 pba(2) = dz/da(2); | |
| 2777 } | |
| 2778 } | |
| 2779 | |
| 2780 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2781 // and/or dataaspectratio might be adapted | |
| 2782 } | |
| 2783 | |
| 7447 | 2784 // The INTERNAL flag defines whether position or outerposition is used. |
| 2785 | |
| 7427 | 2786 Matrix |
| 7447 | 2787 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2788 { |
| 7447 | 2789 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2790 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2791 Matrix pos = (internal ? | |
| 2792 get_position ().matrix_value () | |
| 2793 : get_outerposition ().matrix_value ()); | |
| 2794 | |
| 2795 | |
| 2796 pos = convert_position (pos, get_units (), "pixels", | |
| 2797 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2798 pos(0)--; |
| 2799 pos(1)--; | |
| 7447 | 2800 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2801 |
| 2802 return pos; | |
| 2803 } | |
| 2804 | |
| 7435 | 2805 ColumnVector |
| 2806 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2807 { |
| 2808 return ::xform_vector (x, y, z); | |
| 2809 } | |
| 7435 | 2810 |
| 2811 Matrix | |
| 2812 graphics_xform::xform_eye (void) | |
| 7869 | 2813 { |
| 2814 return ::xform_matrix (); | |
| 2815 } | |
| 7435 | 2816 |
| 2817 ColumnVector | |
| 2818 graphics_xform::transform (double x, double y, double z, | |
| 2819 bool use_scale) const | |
| 2820 { | |
| 2821 if (use_scale) | |
| 2822 { | |
| 2823 x = sx.scale (x); | |
| 2824 y = sy.scale (y); | |
| 2825 z = sz.scale (z); | |
| 2826 } | |
| 2827 | |
| 2828 return ::transform (xform, x, y, z); | |
| 2829 } | |
| 2830 | |
| 2831 ColumnVector | |
| 2832 graphics_xform::untransform (double x, double y, double z, | |
| 2833 bool use_scale) const | |
| 2834 { | |
| 2835 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2836 | |
| 2837 if (use_scale) | |
| 2838 { | |
| 2839 v(0) = sx.unscale (v(0)); | |
| 2840 v(1) = sy.unscale (v(1)); | |
| 2841 v(2) = sz.unscale (v(2)); | |
| 2842 } | |
| 2843 | |
| 2844 return v; | |
| 2845 } | |
| 2846 | |
| 6836 | 2847 octave_value |
| 7189 | 2848 axes::get_default (const caseless_str& name) const |
| 6836 | 2849 { |
| 2850 octave_value retval = default_properties.lookup (name); | |
| 2851 | |
| 2852 if (retval.is_undefined ()) | |
| 2853 { | |
| 2854 graphics_handle parent = get_parent (); | |
| 2855 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2856 | |
| 2857 retval = parent_obj.get_default (name); | |
| 2858 } | |
| 2859 | |
| 2860 return retval; | |
| 2861 } | |
| 2862 | |
|
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2863 // FIXME: Remove |
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2864 // FIXME: Maybe this should go into array_property class? |
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2865 /* |
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2866 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
|
2867 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
|
2868 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
|
2869 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2870 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
|
2871 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
|
2872 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
|
2873 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
|
2874 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
|
2875 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
|
2876 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
|
2877 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
|
2878 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
|
2879 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2880 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2881 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2882 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
|
2883 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
|
2884 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
|
2885 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2886 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
|
2887 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2888 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
|
2889 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2890 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
|
2891 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2892 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
|
2893 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2894 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
|
2895 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
|
2896 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
|
2897 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2898 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
|
2899 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
|
2900 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
|
2901 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2902 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
|
2903 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
|
2904 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
|
2905 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2906 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2907 } |
|
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
|
2908 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2909 // 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
|
2910 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2911 |
| 7869 | 2912 static void |
| 2913 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
|
2914 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2915 if (x == 0) |
|
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 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2918 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2919 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2920 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2921 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2922 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
|
2923 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
|
2924 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
|
2925 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
|
2926 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2928 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2929 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2930 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2931 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2932 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2934 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2935 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2936 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2937 // 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
|
2938 // 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
|
2939 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2940 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2941 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2942 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
|
2943 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2945 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2946 // 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
|
2947 // 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
|
2948 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 // 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
|
2950 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2951 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2952 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2953 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2954 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
|
2955 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2956 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
|
2957 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
|
2958 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
|
2959 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2960 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2961 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2962 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2963 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2964 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2965 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2966 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2967 x = 10; |
|
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 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
|
2970 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2971 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2972 |
| 7222 | 2973 // Attempt to make "nice" limits from the actual max and min of the |
| 2974 // data. For log plots, we will also use the smallest strictly positive | |
| 2975 // value. | |
| 2976 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2977 Matrix |
| 7869 | 2978 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2979 double min_pos, bool logscale) | |
| 7222 | 2980 { |
| 2981 Matrix retval; | |
| 2982 | |
| 2983 double min_val = xmin; | |
| 2984 double max_val = xmax; | |
| 2985 | |
| 2986 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2987 { | |
| 2988 if (logscale) | |
| 2989 { | |
| 2990 if (xisinf (min_pos)) | |
| 2991 { | |
| 2992 // warning ("axis: logscale with no positive values to plot"); | |
| 2993 return retval; | |
| 2994 } | |
| 2995 | |
| 2996 if (min_val <= 0) | |
| 2997 { | |
| 2998 warning ("axis: omitting nonpositive data in log plot"); | |
| 2999 min_val = min_pos; | |
| 3000 } | |
| 3001 // FIXME -- maybe this test should also be relative? | |
| 3002 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3003 { | |
| 3004 min_val *= 0.9; | |
| 3005 max_val *= 1.1; | |
| 3006 } | |
| 3007 min_val = pow (10, floor (log10 (min_val))); | |
| 3008 max_val = pow (10, ceil (log10 (max_val))); | |
| 3009 } | |
| 3010 else | |
| 3011 { | |
| 3012 if (min_val == 0 && max_val == 0) | |
| 3013 { | |
| 3014 min_val = -1; | |
| 3015 max_val = 1; | |
| 3016 } | |
| 3017 // FIXME -- maybe this test should also be relative? | |
| 3018 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3019 { | |
| 3020 min_val -= 0.1 * std::abs (min_val); | |
| 3021 max_val += 0.1 * std::abs (max_val); | |
| 3022 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3023 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3024 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
|
3025 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
|
3026 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3027 } |
| 3028 } | |
| 3029 | |
| 3030 retval.resize (1, 2); | |
| 3031 | |
| 3032 retval(0) = min_val; | |
| 3033 retval(1) = max_val; | |
| 3034 | |
| 3035 return retval; | |
| 3036 } | |
| 3037 | |
| 7446 | 3038 void |
| 7869 | 3039 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3040 array_property& ticks, | |
| 3041 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3042 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3043 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3044 // FIXME -- add log ticks and lims |
| 7446 | 3045 |
| 3046 if (lims.get ().is_empty ()) | |
| 3047 return; | |
| 3048 | |
| 3049 double lo = (lims.get ().matrix_value ()) (0); | |
| 3050 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
|
3051 // 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
|
3052 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3053 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3054 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3055 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3056 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3057 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3058 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3059 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3060 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3061 // 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
|
3062 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3063 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3064 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3065 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3066 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
|
3067 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3068 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
|
3069 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
|
3070 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3071 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3072 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3073 // 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
|
3074 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3075 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
|
3076 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
|
3077 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3078 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3079 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3080 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
|
3081 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
|
3082 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3083 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3084 } |
| 7446 | 3085 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3086 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3087 // adjust min and max tics if they are out of limits |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3088 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3089 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3090 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3091 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3092 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3093 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3094 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3095 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
|
3096 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3097 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3098 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3099 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3100 ticks = tmp_ticks; |
| 7446 | 3101 } |
| 3102 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3103 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
|
3104 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
|
3105 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
|
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 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
|
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 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
|
3110 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3111 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
|
3112 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
|
3113 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3114 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
|
3115 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3116 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
|
3117 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3118 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
|
3119 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3120 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
|
3121 } |
|
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 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3124 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3125 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
|
3126 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
|
3127 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3128 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
|
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 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
|
3131 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3132 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
|
3133 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3134 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
|
3135 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3136 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3138 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3139 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
|
3140 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
|
3141 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3142 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
|
3143 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3144 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
|
3145 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3146 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
|
3147 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3148 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
|
3149 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3150 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3151 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3152 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3153 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
|
3154 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
|
3155 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3156 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
|
3157 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3158 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
|
3159 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3160 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
|
3161 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3162 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
|
3163 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3164 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3165 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3166 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3167 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
|
3168 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
|
3169 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3170 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
|
3171 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3172 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
|
3173 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3174 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
|
3175 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3176 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
|
3177 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3178 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3179 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3180 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3181 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3182 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3183 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3184 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3185 |
| 7222 | 3186 static bool updating_axis_limits = false; |
| 3187 | |
| 7214 | 3188 void |
| 7222 | 3189 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3190 { |
| 7222 | 3191 if (updating_axis_limits) |
| 3192 return; | |
| 3193 | |
| 3194 Matrix kids = xproperties.get_children (); | |
| 3195 | |
| 3196 double min_val = octave_Inf; | |
| 3197 double max_val = -octave_Inf; | |
| 3198 double min_pos = octave_Inf; | |
| 3199 | |
| 3200 char update_type = 0; | |
| 3201 | |
| 3202 Matrix limits; | |
| 3203 | |
| 3204 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3205 || 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
|
3206 || 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
|
3207 || axis_type == "xlim") |
| 7222 | 3208 { |
| 7363 | 3209 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3210 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3211 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
|
3212 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3213 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
|
3214 xproperties.xscale_is ("log")); |
| 7222 | 3215 |
| 3216 update_type = 'x'; | |
| 3217 } | |
| 3218 } | |
| 3219 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3220 || 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
|
3221 || 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
|
3222 || axis_type == "ylim") |
| 7222 | 3223 { |
| 7363 | 3224 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3225 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3226 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3227 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3228 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
|
3229 xproperties.yscale_is ("log")); |
| 7222 | 3230 |
| 3231 update_type = 'y'; | |
| 3232 } | |
| 3233 } | |
| 3234 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
|
3235 || 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
|
3236 || axis_type == "zlim") |
| 7222 | 3237 { |
| 7363 | 3238 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3239 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3240 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3241 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3242 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
|
3243 xproperties.zscale_is ("log")); |
| 7222 | 3244 |
| 3245 update_type = 'z'; | |
| 3246 } | |
| 3247 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3248 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
|
3249 || 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
|
3250 || axis_type == "clim") |
| 7222 | 3251 { |
| 7363 | 3252 if (xproperties.climmode_is ("auto")) |
| 7222 | 3253 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3254 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
|
3255 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3256 if (min_val > max_val) |
| 7222 | 3257 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3258 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
|
3259 max_val = 1; |
| 7222 | 3260 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 else if (min_val == max_val) |
| 7222 | 3262 max_val = min_val + 1; |
| 3263 | |
| 3264 limits.resize (1, 2); | |
| 3265 | |
| 3266 limits(0) = min_val; | |
| 3267 limits(1) = max_val; | |
| 3268 | |
| 3269 update_type = 'c'; | |
| 3270 } | |
| 3271 | |
| 3272 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3273 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
|
3274 || 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
|
3275 || 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
|
3276 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3277 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
|
3278 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3279 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
|
3280 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3281 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
|
3282 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3283 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
|
3284 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
|
3285 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3286 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
|
3287 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
|
3288 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3289 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
|
3290 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3291 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
|
3292 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
|
3293 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3294 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
|
3295 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3296 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3297 } |
| 7222 | 3298 |
| 3299 unwind_protect_bool (updating_axis_limits); | |
| 3300 updating_axis_limits = true; | |
| 3301 | |
| 3302 switch (update_type) | |
| 3303 { | |
| 3304 case 'x': | |
| 3305 xproperties.set_xlim (limits); | |
| 3306 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3307 xproperties.update_xlim (); |
| 7222 | 3308 break; |
| 3309 | |
| 3310 case 'y': | |
| 3311 xproperties.set_ylim (limits); | |
| 3312 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3313 xproperties.update_ylim (); |
| 7222 | 3314 break; |
| 3315 | |
| 3316 case 'z': | |
| 3317 xproperties.set_zlim (limits); | |
| 3318 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3319 xproperties.update_zlim (); |
| 7222 | 3320 break; |
| 3321 | |
| 3322 case 'c': | |
| 3323 xproperties.set_clim (limits); | |
| 3324 xproperties.set_climmode ("auto"); | |
| 3325 break; | |
| 3326 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3327 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
|
3328 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
|
3329 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
|
3330 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3331 |
| 7222 | 3332 default: |
| 3333 break; | |
| 3334 } | |
| 3335 | |
| 7427 | 3336 xproperties.update_transform (); |
| 3337 | |
| 7222 | 3338 unwind_protect::run (); |
| 7214 | 3339 } |
| 3340 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3341 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3342 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
|
3343 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3344 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3345 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3346 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3347 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3348 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3349 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3350 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3351 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3352 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3353 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3354 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3355 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3356 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3357 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3358 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3359 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3360 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3361 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3362 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3363 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3364 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3365 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3366 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3367 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3368 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3369 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3370 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3371 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3372 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3373 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3374 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3375 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3376 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3377 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3378 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3379 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3380 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3381 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3382 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3383 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3384 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3385 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3386 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3387 |
| 7363 | 3388 // --------------------------------------------------------------------- |
| 3389 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3390 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3391 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
|
3392 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3393 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
|
3394 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3395 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
|
3396 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
|
3397 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
|
3398 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3399 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
|
3400 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3401 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3402 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3403 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
|
3404 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3405 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
|
3406 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3407 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
|
3408 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
|
3409 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
|
3410 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3411 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
|
3412 } |
| 6406 | 3413 |
| 3414 // --------------------------------------------------------------------- | |
| 3415 | |
| 7363 | 3416 // Note: "text" code is entirely auto-generated |
| 6406 | 3417 |
| 3418 // --------------------------------------------------------------------- | |
| 3419 | |
| 7363 | 3420 // Note: "image" code is entirely auto-generated |
| 6406 | 3421 |
| 3422 // --------------------------------------------------------------------- | |
| 3423 | |
|
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
|
3424 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
|
3425 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
|
3426 { |
|
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
|
3427 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
|
3428 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
|
3429 } |
| 6807 | 3430 |
| 3431 // --------------------------------------------------------------------- | |
| 3432 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3433 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3434 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
|
3435 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3436 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
|
3437 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3438 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3439 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3440 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
|
3441 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
|
3442 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
|
3443 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3444 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
|
3445 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
|
3446 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
|
3447 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3448 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3449 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 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
|
3451 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3452 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3454 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
|
3455 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
|
3456 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
|
3457 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3458 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
|
3459 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3460 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3461 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3462 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
|
3463 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
|
3464 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3465 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
|
3466 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3467 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3468 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3469 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3470 // 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
|
3471 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
|
3472 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3473 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3474 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3475 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3476 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3477 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3478 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3479 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3480 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
|
3481 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3482 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3483 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3484 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3485 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3486 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3487 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3488 |
| 7871 | 3489 double& nx = n(j,i,0); |
| 3490 double& ny = n(j,i,1); | |
| 3491 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
|
3492 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3493 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
|
3494 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
|
3495 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3496 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
|
3497 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
|
3498 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3499 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
|
3500 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
|
3501 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3502 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
|
3503 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
|
3504 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3505 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3506 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
|
3507 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3508 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3509 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3510 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3511 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3512 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3513 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3514 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3515 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3516 } |
| 6406 | 3517 |
| 3518 // --------------------------------------------------------------------- | |
| 3519 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3520 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3522 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3523 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3526 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3529 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3531 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3532 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 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
|
3534 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3535 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3537 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
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 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
|
3540 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3541 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3542 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3543 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3544 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3545 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
|
3546 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3547 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3548 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3549 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3550 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3551 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
|
3552 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3553 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3554 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3555 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3556 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3557 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3558 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
|
3559 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3560 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3561 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3562 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3563 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3564 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3565 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3566 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3567 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3568 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3569 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3570 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3571 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3572 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3573 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3574 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3575 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3576 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3577 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3578 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3579 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3580 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3581 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3582 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3583 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3584 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3585 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3586 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3587 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3588 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3589 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3590 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3591 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3592 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3593 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3594 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3595 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3596 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3597 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3598 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3599 |
| 6406 | 3600 octave_value |
| 7189 | 3601 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3602 { |
| 3603 graphics_handle parent = get_parent (); | |
| 3604 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3605 | |
| 3606 return parent_obj.get_default (type () + name); | |
| 3607 } | |
| 3608 | |
| 3609 octave_value | |
| 7189 | 3610 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3611 { |
| 3612 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3613 | |
| 3614 return parent_obj.get_factory_default (type () + name); | |
| 3615 } | |
| 3616 | |
| 7286 | 3617 // We use a random value for the handle to avoid issues with plots and |
| 3618 // scalar values for the first argument. | |
| 6406 | 3619 gh_manager::gh_manager (void) |
| 7286 | 3620 : handle_map (), handle_free_list (), |
| 3621 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3622 { |
| 3623 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3624 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3625 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3626 graphics_backend::default_backend (); |
| 6406 | 3627 } |
| 3628 | |
| 3629 graphics_handle | |
| 3630 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3631 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3632 { |
| 3633 graphics_handle h = get_handle (go_name); | |
| 3634 | |
| 3635 base_graphics_object *go = 0; | |
| 3636 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3637 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
|
3638 |
| 6406 | 3639 if (go) |
| 7370 | 3640 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3641 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3642 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3643 handle_map[h] = obj; |
| 7370 | 3644 if (do_createfcn) |
| 3645 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3646 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3647 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3648 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3649 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3650 backend.object_created (obj); |
| 7370 | 3651 } |
| 6406 | 3652 else |
| 3653 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3654 go_name.c_str ()); | |
| 3655 | |
| 3656 return h; | |
| 3657 } | |
| 3658 | |
| 3659 graphics_handle | |
| 3660 gh_manager::do_make_figure_handle (double val) | |
| 3661 { | |
| 3662 graphics_handle h = val; | |
| 3663 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3664 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
|
3665 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3666 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3667 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3668 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3669 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3670 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3671 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3672 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3673 |
| 6406 | 3674 return h; |
| 3675 } | |
| 3676 | |
| 3677 void | |
| 3678 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3679 { | |
| 3680 do_pop_figure (h); | |
| 3681 | |
| 3682 figure_list.push_front (h); | |
| 3683 } | |
| 3684 | |
| 3685 void | |
| 3686 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3687 { | |
| 3688 for (figure_list_iterator p = figure_list.begin (); | |
| 3689 p != figure_list.end (); | |
| 3690 p++) | |
| 3691 { | |
| 3692 if (*p == h) | |
| 3693 { | |
| 3694 figure_list.erase (p); | |
| 3695 break; | |
| 3696 } | |
| 3697 } | |
| 3698 } | |
| 3699 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3701 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
|
3702 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3703 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3704 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
|
3705 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3706 : 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
|
3707 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3708 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3709 void execute (void) |
|
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 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
|
3712 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3715 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3716 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3717 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3719 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3721 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3722 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3725 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
|
3726 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3728 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
|
3729 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3730 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3733 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3735 } |
|
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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3738 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3739 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3740 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3742 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3745 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3746 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3747 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
|
3748 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3750 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
|
3751 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3752 : 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
|
3753 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3754 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3756 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3757 gh_manager::autolock guard; |
|
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 xset (handle, property_name, property_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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3763 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3764 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3767 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3772 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3773 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
|
3774 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3775 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3776 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3777 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3778 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3779 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
|
3780 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3784 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3785 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
|
3786 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3788 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3789 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3790 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
|
3791 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3795 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3796 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
|
3797 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3798 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3799 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3800 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3801 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3802 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
|
3803 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3809 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 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
|
3811 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 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
|
3813 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 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
|
3815 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 gh_manager::do_restore_gcbo (void) |
|
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 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3823 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3824 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 } |
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 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
|
3831 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 const octave_value& data) |
|
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 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 octave_function *fcn = 0; |
|
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 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3839 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 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
|
3845 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3848 gh_manager::autolock guard; |
|
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 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
|
3851 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
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 // 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
|
3857 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3858 octave_value cb = cb_arg; |
|
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 (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3861 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 else if (cb.is_string ()) |
|
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 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3865 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3866 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3867 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3869 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
|
3870 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3871 && 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
|
3872 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3873 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3874 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3875 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3876 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3878 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
|
3879 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3881 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3882 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3883 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3884 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3885 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
|
3886 nm.c_str ()); |
|
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 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3890 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3891 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3892 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3895 } |
|
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 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3898 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
|
3899 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3900 event_queue.push_back (e); |
|
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 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
|
3903 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3906 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
|
3907 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3908 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3909 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3910 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3911 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3912 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3914 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3915 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3916 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
|
3917 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 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
|
3920 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3921 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
|
3922 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
|
3923 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3925 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
|
3926 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3927 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
|
3928 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
|
3929 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3930 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3932 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3933 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3934 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3935 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3938 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
|
3939 } |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3942 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3943 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3944 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3945 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3946 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
|
3947 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3948 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3949 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3950 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
|
3951 } |
|
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 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 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
|
3955 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3956 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3957 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3959 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
|
3960 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3961 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3963 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
|
3964 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3965 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3966 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3967 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3969 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3970 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3971 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3972 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3973 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3974 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3975 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3977 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3978 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3979 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3980 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3983 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
|
3984 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3986 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3987 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3988 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3991 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3992 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3993 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3994 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3996 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3997 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3999 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4000 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4001 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4002 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4004 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
|
4005 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4006 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4007 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4008 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4009 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4010 |
| 6406 | 4011 property_list::plist_map_type |
| 4012 root_figure::init_factory_properties (void) | |
| 4013 { | |
| 4014 property_list::plist_map_type plist_map; | |
| 4015 | |
| 6844 | 4016 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4017 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4018 plist_map["line"] = line::properties::factory_defaults (); | |
| 4019 plist_map["text"] = text::properties::factory_defaults (); | |
| 4020 plist_map["image"] = image::properties::factory_defaults (); | |
| 4021 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4022 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4023 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4024 |
| 4025 return plist_map; | |
| 4026 } | |
| 4027 | |
| 4028 // --------------------------------------------------------------------- | |
| 4029 | |
| 4030 DEFUN (ishandle, args, , | |
| 4031 "-*- texinfo -*-\n\ | |
| 6678 | 4032 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4033 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4034 @end deftypefn") | |
| 4035 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4036 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4037 |
| 6406 | 4038 octave_value retval; |
| 4039 | |
| 4040 if (args.length () == 1) | |
| 4041 retval = is_handle (args(0)); | |
| 4042 else | |
| 4043 print_usage (); | |
| 4044 | |
| 4045 return retval; | |
| 4046 } | |
| 4047 | |
| 4048 DEFUN (set, args, , | |
| 4049 "-*- texinfo -*-\n\ | |
| 6678 | 4050 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4051 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4052 for the graphics handle @var{h}.\n\ |
| 6406 | 4053 @end deftypefn") |
| 4054 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4055 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4056 |
| 6406 | 4057 octave_value retval; |
| 4058 | |
| 4059 int nargin = args.length (); | |
| 4060 | |
| 4061 if (nargin > 0) | |
| 4062 { | |
| 6732 | 4063 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4064 |
| 4065 if (! error_state) | |
| 6732 | 4066 { |
| 6733 | 4067 bool request_drawnow = false; |
| 4068 | |
| 6732 | 4069 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4070 { | |
| 4071 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4072 |
| 6732 | 4073 if (obj) |
| 4074 { | |
| 4075 obj.set (args.splice (0, 1)); | |
| 6406 | 4076 |
| 6733 | 4077 request_drawnow = true; |
| 6732 | 4078 } |
| 4079 else | |
| 6733 | 4080 { |
| 4081 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4082 break; | |
| 4083 } | |
| 6732 | 4084 } |
| 6733 | 4085 |
| 4086 if (! error_state && request_drawnow) | |
| 7409 | 4087 Vdrawnow_requested = true; |
| 6732 | 4088 } |
| 6406 | 4089 else |
| 6732 | 4090 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4091 } |
| 4092 else | |
| 4093 print_usage (); | |
| 4094 | |
| 4095 return retval; | |
| 4096 } | |
| 4097 | |
| 4098 DEFUN (get, args, , | |
| 4099 "-*- texinfo -*-\n\ | |
| 6678 | 4100 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4101 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4102 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4103 If @var{h} is a vector, return a cell array including the property\n\ |
| 4104 values or lists respectively.\n\ | |
| 6406 | 4105 @end deftypefn") |
| 4106 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4107 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4108 |
| 6406 | 4109 octave_value retval; |
| 6732 | 4110 octave_value_list vlist; |
| 6406 | 4111 |
| 4112 int nargin = args.length (); | |
| 4113 | |
| 4114 if (nargin == 1 || nargin == 2) | |
| 4115 { | |
| 6732 | 4116 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4117 |
| 4118 if (! error_state) | |
| 6732 | 4119 { |
| 6733 | 4120 octave_idx_type len = hcv.length (); |
| 4121 | |
| 4122 vlist.resize (len); | |
| 4123 | |
| 4124 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4125 { |
| 4126 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4127 |
| 6732 | 4128 if (obj) |
| 4129 { | |
| 4130 if (nargin == 1) | |
| 4131 vlist(n) = obj.get (); | |
| 4132 else | |
| 4133 { | |
| 7189 | 4134 caseless_str property = args(1).string_value (); |
| 6406 | 4135 |
| 6732 | 4136 if (! error_state) |
| 4137 vlist(n) = obj.get (property); | |
| 4138 else | |
| 6733 | 4139 { |
| 4140 error ("get: expecting property name as second argument"); | |
| 4141 break; | |
| 4142 } | |
| 6732 | 4143 } |
| 4144 } | |
| 4145 else | |
| 6733 | 4146 { |
| 4147 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4148 break; | |
| 4149 } | |
| 6732 | 4150 } |
| 4151 } | |
| 6406 | 4152 else |
| 6732 | 4153 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4154 } |
| 4155 else | |
| 4156 print_usage (); | |
| 4157 | |
| 6733 | 4158 if (! error_state) |
| 6732 | 4159 { |
| 6733 | 4160 octave_idx_type len = vlist.length (); |
| 4161 | |
| 4162 if (len > 1) | |
| 4163 retval = Cell (vlist); | |
| 4164 else if (len == 1) | |
| 4165 retval = vlist(0); | |
| 6732 | 4166 } |
| 4167 | |
| 6406 | 4168 return retval; |
| 4169 } | |
| 4170 | |
| 7379 | 4171 DEFUN (__get__, args, , |
| 4172 "-*- texinfo -*-\n\ | |
| 4173 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4174 Return all properties from the graphics handle @var{h}.\n\ | |
| 4175 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4176 values or lists respectively.\n\ | |
| 4177 @end deftypefn") | |
| 4178 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4180 |
| 7379 | 4181 octave_value retval; |
| 4182 octave_value_list vlist; | |
| 4183 | |
| 4184 int nargin = args.length (); | |
| 4185 | |
| 4186 if (nargin == 1) | |
| 4187 { | |
| 4188 ColumnVector hcv (args(0).vector_value ()); | |
| 4189 | |
| 4190 if (! error_state) | |
| 4191 { | |
| 4192 octave_idx_type len = hcv.length (); | |
| 4193 | |
| 4194 vlist.resize (len); | |
| 4195 | |
| 4196 for (octave_idx_type n = 0; n < len; n++) | |
| 4197 { | |
| 4198 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4199 | |
| 4200 if (obj) | |
| 4201 vlist(n) = obj.get (true); | |
| 4202 else | |
| 4203 { | |
| 4204 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4205 break; | |
| 4206 } | |
| 4207 } | |
| 4208 } | |
| 4209 else | |
| 4210 error ("get: expecting graphics handle as first argument"); | |
| 4211 } | |
| 4212 else | |
| 4213 print_usage (); | |
| 4214 | |
| 4215 if (! error_state) | |
| 4216 { | |
| 4217 octave_idx_type len = vlist.length (); | |
| 4218 | |
| 4219 if (len > 1) | |
| 4220 retval = Cell (vlist); | |
| 4221 else if (len == 1) | |
| 4222 retval = vlist(0); | |
| 4223 } | |
| 4224 | |
| 4225 return retval; | |
| 4226 } | |
| 4227 | |
| 6406 | 4228 static octave_value |
| 4229 make_graphics_object (const std::string& go_name, | |
| 6874 | 4230 const octave_value_list& args) |
| 6406 | 4231 { |
| 4232 octave_value retval; | |
| 4233 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4234 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4235 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4236 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4237 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4238 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4239 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4240 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4241 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4242 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4243 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4244 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4245 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4246 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4247 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4248 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4249 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4250 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4251 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4252 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4253 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4254 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4255 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4256 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4257 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4258 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4259 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4260 val = args(0).double_value (); |
| 6406 | 4261 |
| 4262 if (! error_state) | |
| 4263 { | |
| 4264 graphics_handle parent = gh_manager::lookup (val); | |
| 4265 | |
| 7056 | 4266 if (parent.ok ()) |
| 6406 | 4267 { |
| 4268 graphics_handle h | |
| 7370 | 4269 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4270 |
| 4271 if (! error_state) | |
| 4272 { | |
| 4273 adopt (parent, h); | |
| 4274 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4275 xset (h, xargs); |
| 7370 | 4276 xcreatefcn (h); |
| 6406 | 4277 |
| 6874 | 4278 retval = h.value (); |
| 7296 | 4279 |
| 4280 if (! error_state) | |
| 7409 | 4281 Vdrawnow_requested = true; |
| 6406 | 4282 } |
| 4283 else | |
| 4284 error ("__go%s__: unable to create graphics handle", | |
| 4285 go_name.c_str ()); | |
| 4286 } | |
| 4287 else | |
| 4288 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4289 } | |
| 4290 else | |
| 4291 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4292 | |
| 4293 return retval; | |
| 4294 } | |
| 4295 | |
| 4296 DEFUN (__go_figure__, args, , | |
| 4297 "-*- texinfo -*-\n\ | |
| 4298 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4299 Undocumented internal function.\n\ |
| 6406 | 4300 @end deftypefn") |
| 4301 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4302 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4303 |
| 6406 | 4304 octave_value retval; |
| 4305 | |
| 4306 if (args.length () > 0) | |
| 4307 { | |
| 4308 double val = args(0).double_value (); | |
| 4309 | |
| 4310 if (! error_state) | |
| 4311 { | |
| 4312 if (is_figure (val)) | |
| 4313 { | |
| 4314 graphics_handle h = gh_manager::lookup (val); | |
| 4315 | |
| 4316 xset (h, args.splice (0, 1)); | |
| 4317 | |
| 6874 | 4318 retval = h.value (); |
| 6406 | 4319 } |
| 4320 else | |
| 4321 { | |
| 4322 graphics_handle h = octave_NaN; | |
| 4323 | |
| 4324 if (xisnan (val)) | |
| 7370 | 4325 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4326 else if (val > 0 && D_NINT (val) == val) |
| 4327 h = gh_manager::make_figure_handle (val); | |
| 4328 else | |
| 4329 error ("__go_figure__: invalid figure number"); | |
| 4330 | |
| 7056 | 4331 if (! error_state && h.ok ()) |
| 6406 | 4332 { |
| 4333 adopt (0, h); | |
| 4334 | |
| 4335 xset (h, args.splice (0, 1)); | |
| 7370 | 4336 xcreatefcn (h); |
| 6406 | 4337 |
| 6874 | 4338 retval = h.value (); |
| 6406 | 4339 } |
| 4340 else | |
| 4341 error ("__go_figure__: failed to create figure handle"); | |
| 4342 } | |
| 4343 } | |
| 4344 else | |
| 4345 error ("__go_figure__: expecting figure number to be double value"); | |
| 4346 } | |
| 4347 else | |
| 4348 print_usage (); | |
| 4349 | |
| 4350 return retval; | |
| 4351 } | |
| 4352 | |
| 4353 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4354 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4355 \ |
| 6406 | 4356 octave_value retval; \ |
| 4357 \ | |
| 4358 if (args.length () > 0) \ | |
| 4359 retval = make_graphics_object (#TYPE, args); \ | |
| 4360 else \ | |
| 4361 print_usage (); \ | |
| 4362 \ | |
| 4363 return retval | |
| 4364 | |
| 4365 DEFUN (__go_axes__, args, , | |
| 4366 "-*- texinfo -*-\n\ | |
| 4367 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4368 Undocumented internal function.\n\ |
| 6406 | 4369 @end deftypefn") |
| 4370 { | |
| 4371 GO_BODY (axes); | |
| 4372 } | |
| 4373 | |
| 4374 DEFUN (__go_line__, args, , | |
| 4375 "-*- texinfo -*-\n\ | |
| 4376 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4377 Undocumented internal function.\n\ |
| 6406 | 4378 @end deftypefn") |
| 4379 { | |
| 4380 GO_BODY (line); | |
| 4381 } | |
| 4382 | |
| 4383 DEFUN (__go_text__, args, , | |
| 4384 "-*- texinfo -*-\n\ | |
| 4385 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4386 Undocumented internal function.\n\ |
| 6406 | 4387 @end deftypefn") |
| 4388 { | |
| 4389 GO_BODY (text); | |
| 4390 } | |
| 4391 | |
| 4392 DEFUN (__go_image__, args, , | |
| 4393 "-*- texinfo -*-\n\ | |
| 4394 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4395 Undocumented internal function.\n\ |
| 6406 | 4396 @end deftypefn") |
| 4397 { | |
| 4398 GO_BODY (image); | |
| 4399 } | |
| 4400 | |
| 4401 DEFUN (__go_surface__, args, , | |
| 4402 "-*- texinfo -*-\n\ | |
| 4403 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4404 Undocumented internal function.\n\ |
| 6406 | 4405 @end deftypefn") |
| 4406 { | |
| 4407 GO_BODY (surface); | |
| 4408 } | |
| 4409 | |
| 6807 | 4410 DEFUN (__go_patch__, args, , |
| 4411 "-*- texinfo -*-\n\ | |
| 4412 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4413 Undocumented internal function.\n\ |
| 6807 | 4414 @end deftypefn") |
| 4415 { | |
| 4416 GO_BODY (patch); | |
| 4417 } | |
| 4418 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4419 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4420 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4421 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4422 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4423 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4424 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4425 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4426 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4427 |
| 6406 | 4428 DEFUN (__go_delete__, args, , |
| 4429 "-*- texinfo -*-\n\ | |
| 4430 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4431 Undocumented internal function.\n\ |
| 6406 | 4432 @end deftypefn") |
| 4433 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4434 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4435 |
| 6406 | 4436 octave_value_list retval; |
| 4437 | |
| 4438 if (args.length () == 1) | |
| 4439 { | |
| 4440 graphics_handle h = octave_NaN; | |
| 4441 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4442 const NDArray vals = args (0).array_value (); |
| 6406 | 4443 |
| 4444 if (! error_state) | |
| 4445 { | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4446 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4447 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4448 h = gh_manager::lookup (vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4449 |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4450 if (h.ok ()) |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4451 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4452 graphics_object obj = gh_manager::get_object (h); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4453 |
| 8208 | 4454 // Don't do recursive deleting, due to callbacks |
| 4455 if (! obj.get_properties ().is_beingdeleted ()) | |
| 4456 { | |
| 4457 graphics_handle parent_h = obj.get_parent (); | |
| 4458 | |
| 4459 graphics_object parent_obj = | |
| 4460 gh_manager::get_object (parent_h); | |
| 4461 | |
| 4462 // NOTE: free the handle before removing it from its | |
| 4463 // parent's children, such that the object's | |
| 4464 // state is correct when the deletefcn callback | |
| 4465 // is executed | |
| 4466 | |
| 4467 gh_manager::free (h); | |
| 4468 | |
| 4469 // A callback function might have already deleted | |
| 4470 // the parent | |
| 4471 if (parent_obj.valid_object ()) | |
| 4472 parent_obj.remove_child (h); | |
| 4473 | |
| 4474 Vdrawnow_requested = true; | |
| 4475 } | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4476 } |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4477 else |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4478 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4479 error ("delete: invalid graphics object (= %g)", |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4480 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4481 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4482 } |
| 6406 | 4483 } |
| 4484 } | |
| 4485 else | |
| 4486 error ("delete: invalid graphics object"); | |
| 4487 } | |
| 4488 else | |
| 4489 print_usage (); | |
| 4490 | |
| 4491 return retval; | |
| 4492 } | |
| 4493 | |
| 4494 DEFUN (__go_axes_init__, args, , | |
| 4495 "-*- texinfo -*-\n\ | |
| 4496 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4497 Undocumented internal function.\n\ |
| 6406 | 4498 @end deftypefn") |
| 4499 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4500 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4501 |
| 6406 | 4502 octave_value retval; |
| 4503 | |
| 4504 int nargin = args.length (); | |
| 4505 | |
| 4506 std::string mode = ""; | |
| 4507 | |
| 4508 if (nargin == 2) | |
| 4509 { | |
| 4510 mode = args(1).string_value (); | |
| 4511 | |
| 4512 if (error_state) | |
| 4513 return retval; | |
| 4514 } | |
| 4515 | |
| 4516 if (nargin == 1 || nargin == 2) | |
| 4517 { | |
| 4518 graphics_handle h = octave_NaN; | |
| 4519 | |
| 4520 double val = args(0).double_value (); | |
| 4521 | |
| 4522 if (! error_state) | |
| 4523 { | |
| 4524 h = gh_manager::lookup (val); | |
| 4525 | |
| 7056 | 4526 if (h.ok ()) |
| 6406 | 4527 { |
| 4528 graphics_object obj = gh_manager::get_object (h); | |
| 4529 | |
| 4530 obj.set_defaults (mode); | |
| 8208 | 4531 |
| 4532 h = gh_manager::lookup (val); | |
| 4533 if (! h.ok ()) | |
| 4534 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4535 } |
| 4536 else | |
| 4537 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4538 } | |
| 4539 else | |
| 4540 error ("__go_axes_init__: invalid graphics object"); | |
| 4541 } | |
| 4542 else | |
| 4543 print_usage (); | |
| 4544 | |
| 4545 return retval; | |
| 4546 } | |
| 4547 | |
| 4548 DEFUN (__go_handles__, , , | |
| 4549 "-*- texinfo -*-\n\ | |
| 4550 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4551 Undocumented internal function.\n\ |
| 6406 | 4552 @end deftypefn") |
| 4553 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4554 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4555 |
| 6425 | 4556 return octave_value (gh_manager::handle_list ()); |
| 4557 } | |
| 4558 | |
| 4559 DEFUN (__go_figure_handles__, , , | |
| 4560 "-*- texinfo -*-\n\ | |
| 4561 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4562 Undocumented internal function.\n\ |
| 6425 | 4563 @end deftypefn") |
| 4564 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4565 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4566 |
| 6425 | 4567 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4568 } |
| 4569 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4570 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4571 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4572 @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
|
4573 @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
|
4574 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4575 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4576 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4577 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4578 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4579 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4580 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4581 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4582 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4583 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4584 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4585 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4586 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4587 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4588 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4589 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4590 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4591 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4592 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4593 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4594 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4595 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4596 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4597 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4598 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4599 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4600 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4601 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4602 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4603 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4604 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4605 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4606 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4607 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4608 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4609 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4610 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4611 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4612 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4613 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4614 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4615 |
| 7924 | 4616 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4617 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4618 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4619 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4620 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4621 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4622 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4623 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4624 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4625 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4626 |
| 7409 | 4627 static void |
| 4628 clear_drawnow_request (void *) | |
| 4629 { | |
| 4630 Vdrawnow_requested = false; | |
| 4631 } | |
| 4632 | |
| 7408 | 4633 DEFUN (drawnow, args, , |
| 4634 "-*- texinfo -*-\n\ | |
| 4635 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4636 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4637 Undocumented internal function.\n\ | |
| 4638 @end deftypefn") | |
| 4639 { | |
| 4640 static int drawnow_executing = 0; | |
| 4641 static bool __go_close_all_registered__ = false; | |
| 4642 | |
| 4643 octave_value retval; | |
| 4644 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4645 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4646 |
| 7409 | 4647 unwind_protect::begin_frame ("Fdrawnow"); |
| 4648 unwind_protect::add (clear_drawnow_request); | |
| 4649 | |
| 4650 unwind_protect_int (drawnow_executing); | |
| 4651 | |
| 4652 if (++drawnow_executing <= 1) | |
| 7408 | 4653 { |
| 7409 | 4654 if (! __go_close_all_registered__) |
| 4655 { | |
| 4656 octave_add_atexit_function ("__go_close_all__"); | |
| 4657 | |
| 4658 __go_close_all_registered__ = true; | |
| 4659 } | |
| 4660 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4661 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4662 { |
| 7409 | 4663 Matrix hlist = gh_manager::figure_handle_list (); |
| 4664 | |
| 4665 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4666 { |
| 7409 | 4667 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4668 | |
| 4669 if (h.ok () && h != 0) | |
| 7408 | 4670 { |
| 7409 | 4671 graphics_object go = gh_manager::get_object (h); |
| 4672 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4673 | |
| 4674 if (fprops.is_modified ()) | |
| 7408 | 4675 { |
| 7409 | 4676 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4677 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4678 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4679 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4680 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
|
4681 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4682 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4683 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4684 |
| 7409 | 4685 fprops.set_modified (false); |
| 7408 | 4686 } |
| 4687 } | |
| 4688 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4689 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4690 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4691 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4692 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4693 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4694 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
|
4695 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4696 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4697 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4698 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4699 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
|
4700 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4701 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4702 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4703 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4704 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4705 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4706 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4707 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4708 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4709 } |
| 7408 | 4710 } |
| 7409 | 4711 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4712 { |
| 7409 | 4713 std::string term, file, debug_file; |
| 4714 bool mono; | |
| 4715 | |
| 4716 term = args(0).string_value (); | |
| 7408 | 4717 |
| 4718 if (! error_state) | |
| 4719 { | |
| 7409 | 4720 file = args(1).string_value (); |
| 7408 | 4721 |
| 4722 if (! error_state) | |
| 4723 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4724 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4725 |
| 8021 | 4726 if (pos != std::string::npos) |
| 7409 | 4727 { |
| 4728 file_stat fs (file.substr (0, pos)); | |
| 4729 | |
| 4730 if (! (fs && fs.is_dir ())) | |
| 4731 error ("drawnow: nonexistent directory `%s'", | |
| 4732 file.substr (0, pos).c_str ()); | |
| 4733 } | |
| 4734 | |
| 4735 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4736 |
| 4737 if (! error_state) | |
| 4738 { | |
| 7409 | 4739 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4740 : ""); | |
| 4741 | |
| 4742 if (! error_state) | |
| 7408 | 4743 { |
| 7409 | 4744 graphics_handle h = gcf (); |
| 4745 | |
| 4746 if (h.ok ()) | |
| 4747 { | |
| 4748 graphics_object go = gh_manager::get_object (h); | |
| 4749 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4750 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4751 |
| 7419 | 4752 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4753 .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
|
4754 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4755 gh_manager::lock (); |
| 7409 | 4756 } |
| 4757 else | |
| 4758 error ("drawnow: nothing to draw"); | |
| 7408 | 4759 } |
| 4760 else | |
| 7409 | 4761 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4762 } |
| 4763 else | |
| 7409 | 4764 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4765 } |
| 4766 else | |
| 7409 | 4767 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4768 } |
| 4769 else | |
| 7409 | 4770 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4771 } |
| 4772 else | |
| 7409 | 4773 print_usage (); |
| 7408 | 4774 } |
| 7409 | 4775 |
| 4776 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4777 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4778 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4779 |
| 7408 | 4780 return retval; |
| 4781 } | |
| 4782 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4783 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4784 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4785 @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
|
4786 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
|
4787 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
|
4788 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
|
4789 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4790 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4791 @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
|
4792 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4793 @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
|
4794 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
|
4795 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
|
4796 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
|
4797 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
|
4798 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
|
4799 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
|
4800 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
|
4801 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4803 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4804 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4805 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
|
4806 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
|
4807 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4808 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4809 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
|
4810 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4811 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4812 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4813 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4814 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4815 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4816 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4817 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4818 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4819 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4820 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4821 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4822 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4823 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4824 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
|
4825 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4826 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4827 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4828 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
|
4829 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4830 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4831 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4832 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
|
4833 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4834 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
|
4835 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4836 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4837 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
|
4838 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4839 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4840 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4841 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
|
4842 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4843 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4844 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4845 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4846 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4847 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4848 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4849 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4850 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4851 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4852 DEFUN (addproperty, args, , |
| 7869 | 4853 "-*- texinfo -*-\n\ |
| 4854 @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
|
4855 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
|
4856 @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
|
4857 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
|
4858 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
|
4859 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4860 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4861 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4862 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4863 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4864 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
|
4865 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4866 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
|
4867 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4868 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4869 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
|
4870 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
|
4871 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
|
4872 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
|
4873 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4874 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4875 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
|
4876 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
|
4877 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4878 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4879 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
|
4880 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4881 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
|
4882 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
|
4883 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
|
4884 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4885 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4886 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
|
4887 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
|
4888 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4889 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4890 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
|
4891 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
|
4892 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
|
4893 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
|
4894 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4895 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4896 @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
|
4897 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
|
4898 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4899 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
|
4900 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4901 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4902 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4903 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4904 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4905 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4906 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
|
4907 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4908 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4909 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4910 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4911 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4912 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4913 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4914 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4915 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4916 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4917 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4918 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4919 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4920 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4921 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4922 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4923 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4924 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4925 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4926 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4927 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4928 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4929 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4930 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4931 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4932 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4933 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4934 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4935 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4936 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4937 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4938 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4939 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4940 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4941 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4942 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4943 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4944 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4945 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
|
4946 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4947 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4948 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4949 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4950 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4951 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4952 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4953 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4954 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4955 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4956 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4957 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4958 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4959 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4960 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4961 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4962 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4963 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4964 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4965 |
| 6595 | 4966 octave_value |
| 7447 | 4967 get_property_from_handle (double handle, const std::string& property, |
| 4968 const std::string& func) | |
| 6595 | 4969 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4970 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4971 |
| 6595 | 4972 graphics_object obj = gh_manager::get_object (handle); |
| 4973 octave_value retval; | |
| 4974 | |
| 4975 if (obj) | |
| 4976 { | |
| 7189 | 4977 caseless_str p = std::string (property); |
| 6595 | 4978 retval = obj.get (p); |
| 4979 } | |
| 4980 else | |
| 4981 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4982 | |
| 4983 return retval; | |
| 4984 } | |
| 4985 | |
| 4986 bool | |
| 7447 | 4987 set_property_in_handle (double handle, const std::string& property, |
| 4988 const octave_value& arg, const std::string& func) | |
| 6595 | 4989 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4990 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4991 |
| 6595 | 4992 graphics_object obj = gh_manager::get_object (handle); |
| 4993 int ret = false; | |
| 4994 | |
| 4995 if (obj) | |
| 4996 { | |
| 7189 | 4997 caseless_str p = std::string (property); |
| 6595 | 4998 obj.set (p, arg); |
| 4999 if (!error_state) | |
| 5000 ret = true; | |
| 5001 } | |
| 5002 else | |
| 5003 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5004 | |
| 5005 return ret; | |
| 5006 } | |
| 5007 | |
| 6406 | 5008 /* |
| 5009 ;;; Local Variables: *** | |
| 5010 ;;; mode: C++ *** | |
| 5011 ;;; End: *** | |
| 5012 */ |