Mercurial > octave-nkf
annotate src/graphics.cc @ 8209:2abbc8036f6a
graphics.cc: style fix
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 10 Oct 2008 14:54:47 -0400 |
| parents | f6ca8ff51818 |
| children | 53dbbd331498 |
| 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 |
| 1246 | |
| 6705 | 1247 graphics_handle |
| 1248 gh_manager::get_handle (const std::string& go_name) | |
| 1249 { | |
| 1250 graphics_handle retval; | |
| 6406 | 1251 |
| 6705 | 1252 if (go_name == "figure") |
| 1253 { | |
| 1254 // We always want the lowest unused figure number. | |
| 6406 | 1255 |
| 6705 | 1256 retval = 1; |
| 6425 | 1257 |
| 6705 | 1258 while (handle_map.find (retval) != handle_map.end ()) |
| 1259 retval++; | |
| 1260 } | |
| 1261 else | |
| 1262 { | |
| 1263 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1264 |
| 6705 | 1265 if (p != handle_free_list.end ()) |
| 1266 { | |
| 1267 retval = *p; | |
| 1268 handle_free_list.erase (p); | |
| 1269 } | |
| 1270 else | |
| 7286 | 1271 { |
| 1272 static double maxrand = RAND_MAX + 2.0; | |
| 1273 | |
| 1274 retval = graphics_handle (next_handle); | |
| 1275 | |
| 7304 | 1276 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1277 } |
| 6705 | 1278 } |
| 6406 | 1279 |
| 6705 | 1280 return retval; |
| 1281 } | |
| 6406 | 1282 |
| 6705 | 1283 void |
| 1284 gh_manager::do_free (const graphics_handle& h) | |
| 1285 { | |
| 7056 | 1286 if (h.ok ()) |
| 6705 | 1287 { |
| 6874 | 1288 if (h.value () != 0) |
| 6705 | 1289 { |
| 6874 | 1290 iterator p = handle_map.find (h); |
| 1291 | |
| 1292 if (p != handle_map.end ()) | |
| 1293 { | |
| 8208 | 1294 base_properties& bp = p->second.get_properties (); |
| 1295 | |
| 1296 bp.set_beingdeleted (true); | |
| 1297 | |
| 1298 bp.delete_children (); | |
| 1299 | |
| 1300 octave_value val = bp.get_deletefcn (); | |
| 1301 | |
| 1302 bp.execute_deletefcn (); | |
| 7367 | 1303 |
|
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1304 // notify backend |
|
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|
1305 graphics_backend backend = p->second.get_backend (); |
|
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|
1306 if (backend) |
|
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|
1307 backend.object_destroyed (p->second); |
| 8208 | 1308 |
| 1309 // Note: this will be valid only for first explicitly | |
| 1310 // deleted object. All its children will then have an | |
| 1311 // unknown backend. | |
| 1312 | |
| 6874 | 1313 handle_map.erase (p); |
| 1314 | |
| 1315 if (h.value () < 0) | |
| 1316 handle_free_list.insert (h); | |
| 1317 } | |
| 1318 else | |
| 1319 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1320 } |
| 1321 else | |
| 6874 | 1322 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1323 } |
| 1324 } | |
| 6406 | 1325 |
| 1326 gh_manager *gh_manager::instance = 0; | |
| 1327 | |
| 1328 static void | |
| 7189 | 1329 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1330 const octave_value& val) |
| 1331 { | |
| 1332 graphics_object obj = gh_manager::get_object (h); | |
| 1333 obj.set (name, val); | |
| 1334 } | |
| 1335 | |
| 1336 static void | |
| 1337 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1338 { | |
| 1339 if (args.length () > 0) | |
| 1340 { | |
| 1341 graphics_object obj = gh_manager::get_object (h); | |
| 1342 obj.set (args); | |
| 1343 } | |
| 1344 } | |
| 1345 | |
| 1346 | |
| 1347 static octave_value | |
| 7189 | 1348 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1349 { |
| 1350 graphics_object obj = gh_manager::get_object (h); | |
| 1351 return obj.get (name); | |
| 1352 } | |
| 1353 | |
| 1354 static graphics_handle | |
| 1355 reparent (const octave_value& ov, const std::string& who, | |
| 1356 const std::string& property, const graphics_handle& new_parent, | |
| 1357 bool adopt = true) | |
| 1358 { | |
| 1359 graphics_handle h = octave_NaN; | |
| 1360 | |
| 1361 double val = ov.double_value (); | |
| 1362 | |
| 1363 if (! error_state) | |
| 1364 { | |
| 1365 h = gh_manager::lookup (val); | |
| 1366 | |
| 7056 | 1367 if (h.ok ()) |
| 6406 | 1368 { |
| 1369 graphics_object obj = gh_manager::get_object (h); | |
| 1370 | |
| 1371 graphics_handle parent_h = obj.get_parent (); | |
| 1372 | |
| 1373 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1374 | |
| 1375 parent_obj.remove_child (h); | |
| 1376 | |
| 1377 if (adopt) | |
| 6874 | 1378 obj.set ("parent", new_parent.value ()); |
| 6406 | 1379 else |
| 1380 obj.reparent (new_parent); | |
| 1381 } | |
| 1382 else | |
| 1383 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1384 who.c_str (), val, property.c_str ()); | |
| 1385 } | |
| 1386 else | |
| 1387 error ("%s: expecting %s to be a graphics handle", | |
| 1388 who.c_str (), property.c_str ()); | |
| 1389 | |
| 1390 return h; | |
| 1391 } | |
| 1392 | |
| 1393 // This function is NOT equivalent to the scripting language function gcf. | |
| 1394 graphics_handle | |
| 1395 gcf (void) | |
| 1396 { | |
| 1397 octave_value val = xget (0, "currentfigure"); | |
| 1398 | |
| 1399 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1400 } | |
| 1401 | |
| 1402 // This function is NOT equivalent to the scripting language function gca. | |
| 1403 graphics_handle | |
| 1404 gca (void) | |
| 1405 { | |
| 1406 octave_value val = xget (gcf (), "currentaxes"); | |
| 1407 | |
| 1408 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1409 } | |
| 1410 | |
| 1411 static void | |
| 1412 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1413 { | |
| 1414 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1415 | |
| 1416 parent_obj.adopt (h); | |
| 1417 } | |
| 1418 | |
| 1419 static bool | |
| 7056 | 1420 is_handle (const graphics_handle& h) |
| 1421 { | |
| 1422 return h.ok (); | |
| 1423 } | |
| 1424 | |
| 1425 static bool | |
| 6406 | 1426 is_handle (double val) |
| 1427 { | |
| 6874 | 1428 graphics_handle h = gh_manager::lookup (val); |
| 1429 | |
| 1430 return h.ok (); | |
| 6406 | 1431 } |
| 1432 | |
|
8183
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|
1433 static octave_value |
| 6406 | 1434 is_handle (const octave_value& val) |
| 1435 { | |
|
8183
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|
1436 octave_value retval = false; |
|
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|
1437 |
|
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1438 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
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|
1439 retval = true; |
|
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|
1440 else if (val.is_real_matrix ()) |
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1441 { |
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|
1442 if (val.is_string ()) |
|
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|
1443 retval = boolNDArray (val.dims (), false); |
|
277218396978
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|
1444 else |
|
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1445 { |
|
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|
1446 const NDArray handles = val.array_value (); |
|
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|
1447 |
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1448 if (! error_state) |
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1449 { |
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|
1450 boolNDArray result (handles.dims ()); |
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1451 |
|
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|
1452 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
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|
1453 result.xelem (i) = is_handle (handles (i)); |
|
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|
1454 |
|
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|
1455 retval = result; |
|
277218396978
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|
1456 } |
|
277218396978
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|
1457 } |
|
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|
1458 } |
|
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1459 |
|
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|
1460 return retval; |
| 6406 | 1461 } |
| 1462 | |
| 1463 static bool | |
| 1464 is_figure (double val) | |
| 1465 { | |
| 1466 graphics_object obj = gh_manager::get_object (val); | |
| 1467 | |
| 1468 return obj && obj.isa ("figure"); | |
| 1469 } | |
| 1470 | |
| 7370 | 1471 static void |
| 1472 xcreatefcn (const graphics_handle& h) | |
| 1473 { | |
| 1474 graphics_object obj = gh_manager::get_object (h); | |
| 1475 obj.get_properties ().execute_createfcn (); | |
| 1476 } | |
| 1477 | |
| 6406 | 1478 // --------------------------------------------------------------------- |
| 1479 | |
|
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parents:
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1480 void |
|
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|
1481 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
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1482 { |
|
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1483 graphics_object go = gh_manager::get_object (h); |
|
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|
1484 |
|
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1485 property_changed (go, id); |
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|
1486 } |
|
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1487 |
|
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1488 void |
|
75c99d3f97d7
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|
1489 base_graphics_backend::object_created (const graphics_handle& h) |
|
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|
1490 { |
|
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|
1491 graphics_object go = gh_manager::get_object (h); |
|
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|
1492 |
|
75c99d3f97d7
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|
1493 object_created (go); |
|
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|
1494 } |
|
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|
1495 |
|
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diff
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|
1496 void |
|
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|
1497 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
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|
1498 { |
|
75c99d3f97d7
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|
1499 graphics_object go = gh_manager::get_object (h); |
|
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|
1500 |
|
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|
1501 object_destroyed (go); |
|
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|
1502 } |
|
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|
1503 // --------------------------------------------------------------------- |
|
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|
1504 |
| 6406 | 1505 static int |
| 1506 compare (const void *a_arg, const void *b_arg) | |
| 1507 { | |
| 1508 double a = *(static_cast<const double *> (a_arg)); | |
| 1509 double b = *(static_cast<const double *> (b_arg)); | |
| 1510 | |
| 1511 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1512 } | |
| 1513 | |
| 1514 static Matrix | |
| 1515 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1516 { | |
| 1517 const Matrix new_kids = val.matrix_value (); | |
| 1518 | |
| 1519 bool ok = true; | |
| 1520 | |
| 1521 if (! error_state) | |
| 1522 { | |
| 1523 if (kids.numel () == new_kids.numel ()) | |
| 1524 { | |
| 1525 Matrix t1 = kids; | |
| 1526 Matrix t2 = new_kids; | |
| 1527 | |
| 1528 t1.qsort (compare); | |
| 1529 t2.qsort (compare); | |
| 1530 | |
| 1531 if (t1 != t2) | |
| 1532 ok = false; | |
| 8209 | 1533 } |
| 1534 else | |
| 6406 | 1535 ok = false; |
| 1536 | |
| 1537 if (! ok) | |
| 1538 error ("set: new children must be a permutation of existing children"); | |
| 1539 } | |
| 1540 else | |
| 1541 { | |
| 1542 ok = false; | |
| 1543 error ("set: expecting children to be array of graphics handles"); | |
| 1544 } | |
| 1545 | |
| 1546 return ok ? new_kids : kids; | |
| 1547 } | |
| 1548 | |
| 6705 | 1549 void |
| 1550 base_properties::set_from_list (base_graphics_object& obj, | |
| 1551 property_list& defaults) | |
| 6406 | 1552 { |
| 6705 | 1553 std::string go_name = graphics_object_name (); |
| 6406 | 1554 |
| 6705 | 1555 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1556 |
| 6705 | 1557 if (p != defaults.end ()) |
| 1558 { | |
| 1559 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1560 |
| 6705 | 1561 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1562 q != pval_map.end (); | |
| 1563 q++) | |
| 1564 { | |
| 1565 std::string pname = q->first; | |
| 6406 | 1566 |
| 6705 | 1567 obj.set (pname, q->second); |
| 6406 | 1568 |
| 6705 | 1569 if (error_state) |
| 1570 { | |
| 1571 error ("error setting default property %s", pname.c_str ()); | |
| 1572 break; | |
| 1573 } | |
| 1574 } | |
| 1575 } | |
| 1576 } | |
| 6406 | 1577 |
| 7363 | 1578 octave_value |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1579 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1580 { |
| 1581 octave_value retval; | |
| 1582 | |
| 8090 | 1583 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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1584 |
|
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|
1585 if (it != all_props.end ()) |
|
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|
1586 retval = it->second.get (); |
| 7363 | 1587 else |
|
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|
1588 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1589 |
| 1590 return retval; | |
| 1591 } | |
| 1592 | |
| 1593 octave_value | |
|
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|
1594 base_properties::get_dynamic (bool all) const |
| 7363 | 1595 { |
| 1596 Octave_map m; | |
| 1597 | |
| 8090 | 1598 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1599 it != all_props.end (); ++it) |
| 7379 | 1600 if (all || ! it->second.is_hidden ()) |
| 1601 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1602 |
| 1603 return m; | |
| 1604 } | |
| 1605 | |
| 1606 void | |
|
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|
1607 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1608 { |
| 8090 | 1609 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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|
1610 |
|
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1611 if (it != all_props.end ()) |
|
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|
1612 it->second.set (val); |
| 7363 | 1613 else |
|
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|
1614 error ("set: unknown property \"%s\"", name.c_str ()); |
|
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1615 |
|
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1616 if (! error_state) |
| 7363 | 1617 mark_modified (); |
| 1618 } | |
| 1619 | |
| 1620 property | |
|
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1621 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1622 { |
| 8090 | 1623 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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1624 |
|
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1625 if (it == all_props.end ()) |
|
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|
1626 { |
|
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1627 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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|
1628 return property (); |
|
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1629 } |
| 7363 | 1630 else |
|
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1631 return it->second; |
| 7363 | 1632 } |
| 1633 | |
|
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1634 bool |
|
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1635 base_properties::has_property (const caseless_str& name) |
|
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1636 { |
|
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|
1637 property p; |
|
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1638 |
|
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1639 unwind_protect::begin_frame("base_properties::has_property"); |
|
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1640 |
|
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1641 unwind_protect_bool (discard_error_messages); |
|
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1642 unwind_protect_int (error_state); |
|
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1643 |
|
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1644 discard_error_messages = true; |
|
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1645 |
|
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1646 p = get_property (name); |
|
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1647 |
|
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1648 unwind_protect::run_frame ("base_properties::has_property"); |
|
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1649 |
|
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1650 return (p.ok ()); |
|
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|
1651 } |
|
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|
1652 |
| 6705 | 1653 void |
| 1654 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1655 { |
| 6705 | 1656 octave_idx_type k = -1; |
| 1657 octave_idx_type n = children.numel (); | |
| 1658 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1659 { |
| 6874 | 1660 if (h.value () == children(i)) |
| 6406 | 1661 { |
| 6705 | 1662 k = i; |
| 1663 break; | |
| 6406 | 1664 } |
| 1665 } | |
| 1666 | |
| 6705 | 1667 if (k >= 0) |
| 6406 | 1668 { |
| 6705 | 1669 Matrix new_kids (1, n-1); |
| 1670 octave_idx_type j = 0; | |
| 1671 for (octave_idx_type i = 0; i < n; i++) | |
| 1672 { | |
| 1673 if (i != k) | |
| 1674 new_kids(j++) = children(i); | |
| 1675 } | |
| 1676 children = new_kids; | |
| 7378 | 1677 mark_modified (); |
| 6406 | 1678 } |
| 6705 | 1679 } |
| 6406 | 1680 |
| 6836 | 1681 void |
| 1682 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1683 { |
| 1684 double tmp = val.double_value (); | |
| 6406 | 1685 |
| 6705 | 1686 graphics_handle new_parent = octave_NaN; |
| 6406 | 1687 |
| 6705 | 1688 if (! error_state) |
| 1689 { | |
| 1690 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1691 |
| 7056 | 1692 if (new_parent.ok ()) |
| 6705 | 1693 { |
| 7363 | 1694 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1695 |
| 6705 | 1696 parent_obj.remove_child (__myhandle__); |
| 6406 | 1697 |
| 7363 | 1698 parent = new_parent.as_octave_value (); |
| 6406 | 1699 |
| 7363 | 1700 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1701 } |
| 1702 else | |
| 1703 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1704 } | |
| 1705 else | |
| 1706 error ("set: expecting parent to be a graphics handle"); | |
| 1707 } | |
| 6432 | 1708 |
| 6705 | 1709 void |
|
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|
1710 base_properties::set_children (const octave_value& val) |
|
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|
1711 { |
|
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|
1712 children = maybe_set_children (children, val); |
|
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|
1713 } |
|
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|
1714 |
|
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|
1715 void |
| 6836 | 1716 base_properties::mark_modified (void) |
| 1717 { | |
| 7363 | 1718 __modified__ = "on"; |
| 1719 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1720 if (parent_obj) |
| 1721 parent_obj.mark_modified (); | |
| 6836 | 1722 } |
| 1723 | |
| 1724 void | |
| 1725 base_properties::override_defaults (base_graphics_object& obj) | |
| 1726 { | |
| 7363 | 1727 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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1728 |
|
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|
1729 if (parent_obj) |
|
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|
1730 parent_obj.override_defaults (obj); |
| 6836 | 1731 } |
| 1732 | |
| 1733 void | |
| 7214 | 1734 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1735 { | |
|
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|
1736 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
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|
1737 |
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|
1738 if (obj) |
| 7214 | 1739 obj.update_axis_limits (axis_type); |
| 1740 } | |
| 1741 | |
| 1742 void | |
| 6836 | 1743 base_properties::delete_children (void) |
| 1744 { | |
| 1745 octave_idx_type n = children.numel (); | |
| 1746 | |
| 8208 | 1747 // A callback function might have already deleted the child, |
| 1748 // so check before deleting | |
| 6836 | 1749 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1750 { |
| 1751 graphics_object go = gh_manager::get_object (children(i)); | |
| 1752 | |
| 1753 if (go.valid_object ()) | |
| 1754 gh_manager::free (children(i)); | |
| 1755 } | |
| 6836 | 1756 } |
| 1757 | |
| 7419 | 1758 graphics_backend |
| 1759 base_properties::get_backend (void) const | |
| 1760 { | |
| 1761 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1762 | |
| 1763 if (go) | |
| 1764 return go.get_backend (); | |
| 1765 else | |
| 1766 return graphics_backend (); | |
| 1767 } | |
| 1768 | |
|
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|
1769 void |
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|
1770 base_properties::update_boundingbox (void) |
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|
1771 { |
|
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|
1772 Matrix kids = get_children (); |
|
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|
1773 |
|
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|
1774 for (int i = 0; i < kids.numel (); i++) |
|
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|
1775 { |
|
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|
1776 graphics_object go = gh_manager::get_object (kids(i)); |
|
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|
1777 |
|
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|
1778 if (go.valid_object ()) |
|
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|
1779 go.get_properties ().update_boundingbox (); |
|
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|
1780 } |
|
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|
1781 } |
|
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1782 |
|
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|
1783 void |
|
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|
1784 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
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|
1785 listener_mode mode) |
|
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|
1786 { |
|
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|
1787 property p = get_property (nm); |
|
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1788 |
|
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|
1789 if (! error_state && p.ok ()) |
|
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|
1790 p.add_listener (v, mode); |
|
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|
1791 } |
|
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|
1792 |
| 7363 | 1793 // --------------------------------------------------------------------- |
| 1794 | |
| 7408 | 1795 class gnuplot_backend : public base_graphics_backend |
| 1796 { | |
| 1797 public: | |
| 1798 gnuplot_backend (void) | |
| 1799 : base_graphics_backend ("gnuplot") { } | |
| 1800 | |
| 1801 ~gnuplot_backend (void) { } | |
| 1802 | |
| 1803 bool is_valid (void) const { return true; } | |
|
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1804 |
|
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|
1805 void object_destroyed (const graphics_object& go) |
|
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1806 { |
|
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|
1807 if (go.isa ("figure")) |
|
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|
1808 { |
|
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|
1809 const figure::properties& props = |
|
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|
1810 dynamic_cast<const figure::properties&> (go.get_properties ()); |
|
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|
1811 |
|
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|
1812 send_quit (props.get___plot_stream__ ()); |
|
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|
1813 } |
|
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|
1814 } |
|
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1815 |
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1816 void property_changed (const graphics_object& go, int id) |
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1817 { |
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1818 if (go.isa ("figure")) |
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1819 { |
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1820 graphics_object obj (go); |
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1821 |
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1822 figure::properties& props = |
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1823 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1824 |
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1825 switch (id) |
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1826 { |
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1827 case base_properties::VISIBLE: |
|
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1828 if (! props.is_visible ()) |
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1829 { |
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1830 send_quit (props.get___plot_stream__ ()); |
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1831 props.set___plot_stream__ (Matrix ()); |
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1832 props.set___enhanced__ (false); |
|
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1833 } |
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1834 break; |
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1835 } |
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1836 } |
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1837 } |
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1838 |
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1839 void redraw_figure (const graphics_object& go) const |
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1840 { |
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1841 octave_value_list args; |
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1842 args(0) = go.get_handle ().as_octave_value (); |
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1843 feval ("gnuplot_drawnow", args); |
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1844 } |
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1845 |
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1846 void print_figure (const graphics_object& go, const std::string& term, |
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1847 const std::string& file, bool mono, |
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1848 const std::string& debug_file) const |
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1849 { |
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1850 octave_value_list args; |
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1851 if (! debug_file.empty ()) |
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1852 args(4) = debug_file; |
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1853 args(3) = mono; |
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1854 args(2) = file; |
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1855 args(1) = term; |
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1856 args(0) = go.get_handle ().as_octave_value (); |
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1857 feval ("gnuplot_drawnow", args); |
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1858 } |
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1859 |
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1860 Matrix get_canvas_size (const graphics_handle&) const |
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1861 { |
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1862 Matrix sz (1, 2, 0.0); |
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1863 return sz; |
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1864 } |
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1865 |
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1866 double get_screen_resolution (void) const |
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1867 { return 72.0; } |
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1868 |
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1869 Matrix get_screen_size (void) const |
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1870 { return Matrix (1, 2, 0.0); } |
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1871 |
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1872 private: |
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1873 void send_quit (const octave_value& pstream) const |
| 7408 | 1874 { |
| 1875 if (! pstream.is_empty()) | |
| 1876 { | |
| 1877 octave_value_list args; | |
|
7680
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1878 Matrix fids = pstream.matrix_value (); |
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1879 |
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1880 if (! error_state) |
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1881 { |
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1882 args(1) = "\nquit;\n"; |
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1883 args(0) = octave_value (fids (0)); |
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1884 feval ("fputs", args); |
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1885 args.resize (1); |
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1886 feval ("fflush", args); |
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1887 feval ("pclose", args); |
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1888 if (fids.numel () > 1) |
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1889 { |
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1890 args(0) = octave_value (fids (1)); |
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1891 feval ("pclose", args); |
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1892 } |
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1893 } |
| 7408 | 1894 } |
| 1895 } | |
| 1896 }; | |
| 1897 | |
| 1898 graphics_backend | |
| 1899 graphics_backend::default_backend (void) | |
| 1900 { | |
| 1901 if (available_backends.size () == 0) | |
| 1902 register_backend (new gnuplot_backend ()); | |
| 1903 | |
| 1904 return available_backends["gnuplot"]; | |
| 1905 } | |
| 1906 | |
| 1907 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1908 | |
| 1909 // --------------------------------------------------------------------- | |
| 1910 | |
|
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1911 void |
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1912 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1913 { |
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1914 if (valid_object ()) |
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1915 { |
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1916 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1917 |
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1918 if (parent_obj) |
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1919 parent_obj.update_axis_limits (axis_type); |
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1920 } |
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1921 else |
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1922 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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1923 } |
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1924 |
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1925 // --------------------------------------------------------------------- |
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1926 |
| 7363 | 1927 #include "graphics-props.cc" |
| 1928 | |
| 1929 // --------------------------------------------------------------------- | |
| 1930 | |
| 6836 | 1931 void |
| 7363 | 1932 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1933 { |
| 7378 | 1934 graphics_handle val (v); |
| 7363 | 1935 |
| 6874 | 1936 if (error_state) |
| 1937 return; | |
| 1938 | |
| 7059 | 1939 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1940 { |
| 1941 currentfigure = val; | |
| 1942 | |
| 7363 | 1943 gh_manager::push_figure (val); |
| 6874 | 1944 } |
| 1945 else | |
| 1946 gripe_set_invalid ("currentfigure"); | |
| 1947 } | |
| 1948 | |
|
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1949 void |
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1950 root_figure::properties::set_callbackobject (const octave_value& v) |
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1951 { |
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1952 graphics_handle val (v); |
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1953 |
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1954 if (error_state) |
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1955 return; |
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1956 |
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1957 if (xisnan (val.value ())) |
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1958 { |
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1959 if (! cbo_stack.empty ()) |
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1960 { |
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1961 val = cbo_stack.front (); |
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1962 |
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|
1963 cbo_stack.pop_front (); |
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1964 } |
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1965 |
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1966 callbackobject = val; |
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1967 } |
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1968 else if (is_handle (val)) |
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|
1969 { |
|
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|
1970 if (get_callbackobject ().ok ()) |
|
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|
1971 cbo_stack.push_front (get_callbackobject ()); |
|
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|
1972 |
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|
1973 callbackobject = val; |
|
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1974 } |
|
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|
1975 else |
|
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|
1976 gripe_set_invalid ("callbackobject"); |
|
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1977 } |
|
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|
1978 |
|
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|
1979 void |
|
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|
1980 root_figure::properties::remove_child (const graphics_handle& gh) |
|
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1981 { |
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1982 gh_manager::pop_figure (gh); |
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|
1983 |
|
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1984 graphics_handle cf = gh_manager::current_figure (); |
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1985 |
|
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|
1986 xset (0, "currentfigure", cf.value ()); |
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|
1987 |
|
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|
1988 base_properties::remove_child (gh); |
|
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|
1989 } |
|
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changeset
|
1990 |
| 6406 | 1991 property_list |
| 1992 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1993 | |
| 1994 // --------------------------------------------------------------------- | |
| 1995 | |
| 7363 | 1996 void |
| 1997 figure::properties::set_currentaxes (const octave_value& v) | |
| 1998 { | |
| 7378 | 1999 graphics_handle val (v); |
| 6705 | 2000 |
| 6874 | 2001 if (error_state) |
| 2002 return; | |
| 2003 | |
| 7070 | 2004 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2005 currentaxes = val; |
| 2006 else | |
| 2007 gripe_set_invalid ("currentaxes"); | |
| 2008 } | |
| 2009 | |
| 2010 void | |
| 2011 figure::properties::set_visible (const octave_value& val) | |
| 2012 { | |
| 2013 std::string s = val.string_value (); | |
| 2014 | |
| 2015 if (! error_state) | |
| 2016 { | |
| 2017 if (s == "on") | |
| 2018 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2019 | |
| 2020 visible = val; | |
| 2021 } | |
| 2022 } | |
| 2023 | |
| 7445 | 2024 Matrix |
| 7447 | 2025 figure::properties::get_boundingbox (bool) const |
| 7445 | 2026 { |
| 2027 graphics_backend b = get_backend (); | |
| 2028 // FIXME: screen size should be obtained from root object | |
| 2029 Matrix screen_size = b.get_screen_size (); | |
| 2030 Matrix pos; | |
| 2031 | |
| 2032 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2033 "pixels", screen_size, b); | |
| 2034 | |
| 2035 pos(0)--; | |
| 2036 pos(1)--; | |
| 7447 | 2037 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2038 |
| 2039 return pos; | |
| 2040 } | |
| 2041 | |
|
7828
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|
2042 void |
|
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|
2043 figure::properties::set_boundingbox (const Matrix& bb) |
|
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|
2044 { |
|
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|
2045 graphics_backend b = get_backend (); |
|
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|
2046 // FIXME: screen size should be obtained from root object |
|
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|
2047 Matrix screen_size = b.get_screen_size (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2048 Matrix pos = bb; |
|
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|
2049 |
|
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|
2050 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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|
2051 pos(1)++; |
|
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|
2052 pos(0)++; |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2053 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2054 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2055 set_position (pos); |
|
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|
2056 } |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2057 |
|
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|
2058 void |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2059 figure::properties::set_position (const octave_value& v) |
|
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|
2060 { |
|
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|
2061 if (! error_state) |
|
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|
2062 { |
|
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|
2063 Matrix old_bb, new_bb; |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2064 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2065 old_bb = get_boundingbox (); |
|
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parents:
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diff
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|
2066 position = v; |
|
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|
2067 new_bb = get_boundingbox (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2068 |
|
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|
2069 if (old_bb != new_bb) |
|
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|
2070 { |
|
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|
2071 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2072 { |
|
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|
2073 execute_resizefcn (); |
|
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|
2074 update_boundingbox (); |
|
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|
2075 } |
|
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|
2076 } |
|
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|
2077 |
|
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|
2078 mark_modified (); |
|
4739b6a1925c
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|
2079 } |
|
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|
2080 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2081 |
|
8059
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diff
changeset
|
2082 std::string |
|
75c99d3f97d7
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diff
changeset
|
2083 figure::properties::get_title (void) const |
|
75c99d3f97d7
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|
2084 { |
|
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changeset
|
2085 if (is_numbertitle ()) |
|
75c99d3f97d7
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|
2086 { |
|
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diff
changeset
|
2087 std::ostringstream os; |
|
8062
e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
John W. Eaton <jwe@octave.org>
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8061
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changeset
|
2088 std::string nm = get_name (); |
|
8059
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|
2089 |
|
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changeset
|
2090 os << "Figure " << __myhandle__.value (); |
|
8062
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changeset
|
2091 if (! nm.empty ()) |
|
8059
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|
2092 os << ": " << get_name (); |
|
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|
2093 |
|
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changeset
|
2094 return os.str (); |
|
75c99d3f97d7
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|
2095 } |
|
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changeset
|
2096 else |
|
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|
2097 return get_name (); |
|
75c99d3f97d7
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|
2098 } |
|
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|
2099 |
| 6836 | 2100 octave_value |
| 7189 | 2101 figure::get_default (const caseless_str& name) const |
| 6836 | 2102 { |
| 2103 octave_value retval = default_properties.lookup (name); | |
| 2104 | |
| 2105 if (retval.is_undefined ()) | |
| 2106 { | |
| 2107 graphics_handle parent = get_parent (); | |
| 2108 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2109 | |
| 2110 retval = parent_obj.get_default (name); | |
| 2111 } | |
| 2112 | |
| 2113 return retval; | |
| 2114 } | |
| 2115 | |
| 6406 | 2116 // --------------------------------------------------------------------- |
| 2117 | |
|
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|
2118 void |
|
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|
2119 axes::properties::sync_positions (void) |
|
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|
2120 { |
| 8208 | 2121 #if 0 |
|
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|
2122 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2123 // and also the fact that the colorbox leaves the outerposition |
| 2124 // alone but alters the position. For now just don't adjust the | |
| 2125 // positions relative to each other. | |
| 2126 | |
|
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|
2127 if (activepositionproperty.is ("outerposition")) |
|
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|
2128 { |
|
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changeset
|
2129 Matrix outpos = outerposition.get ().matrix_value (); |
|
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|
2130 Matrix defpos = default_axes_position (); |
|
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|
2131 Matrix pos(outpos); |
|
67edbcb19665
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|
2132 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
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|
2133 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
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changeset
|
2134 pos(2) = outpos(2) * defpos(2); |
|
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changeset
|
2135 pos(3) = outpos(3) * defpos(3); |
|
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|
2136 position = pos; |
|
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|
2137 } |
|
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diff
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|
2138 else |
|
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diff
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|
2139 { |
|
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diff
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|
2140 Matrix pos = position.get ().matrix_value (); |
|
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|
2141 pos(0) -= pos(2)*0.05; |
|
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diff
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|
2142 pos(1) -= pos(3)*0.05; |
|
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|
2143 pos(2) *= 1.1; |
|
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diff
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|
2144 pos(3) *= 1.1; |
|
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diff
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|
2145 outerposition = pos; |
|
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diff
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|
2146 } |
| 8208 | 2147 #endif |
|
7860
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diff
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|
2148 |
|
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diff
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|
2149 update_transform (); |
|
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|
2150 } |
|
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|
2151 |
| 7363 | 2152 void |
| 2153 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2154 { |
| 7363 | 2155 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2156 |
| 6874 | 2157 if (! error_state) |
| 2158 { | |
| 7363 | 2159 gh_manager::free (title.handle_value ()); |
| 6874 | 2160 title = val; |
| 2161 } | |
| 2162 } | |
| 2163 | |
| 2164 void | |
| 7363 | 2165 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2166 { |
| 7363 | 2167 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2168 |
| 2169 if (! error_state) | |
| 2170 { | |
| 7363 | 2171 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2172 xlabel = val; |
| 2173 } | |
| 2174 } | |
| 2175 | |
| 2176 void | |
| 7363 | 2177 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2178 { |
| 7363 | 2179 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2180 |
| 2181 if (! error_state) | |
| 2182 { | |
| 7363 | 2183 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2184 ylabel = val; |
| 2185 } | |
| 2186 } | |
| 2187 | |
| 2188 void | |
| 7363 | 2189 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2190 { |
| 7363 | 2191 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2192 |
| 2193 if (! error_state) | |
| 2194 { | |
| 7363 | 2195 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2196 zlabel = val; |
| 2197 } | |
| 2198 } | |
| 2199 | |
| 2200 void | |
| 6844 | 2201 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2202 const std::string& mode) |
| 6705 | 2203 { |
| 8208 | 2204 delete_text_child (title); |
| 2205 | |
| 6705 | 2206 box = "on"; |
| 2207 key = "off"; | |
| 2208 keybox = "off"; | |
| 7363 | 2209 keypos = 1.0; |
| 6962 | 2210 colororder = default_colororder (); |
| 6705 | 2211 dataaspectratio = Matrix (1, 3, 1.0); |
| 2212 dataaspectratiomode = "auto"; | |
| 7363 | 2213 layer = "bottom"; |
| 6705 | 2214 |
| 2215 Matrix tlim (1, 2, 0.0); | |
| 2216 tlim(1) = 1; | |
| 2217 xlim = tlim; | |
| 2218 ylim = tlim; | |
| 2219 zlim = tlim; | |
| 6807 | 2220 |
| 2221 Matrix cl (1, 2, 0); | |
| 2222 cl(1) = 1; | |
| 2223 clim = cl; | |
| 2224 | |
| 7363 | 2225 xlimmode = "auto"; |
| 2226 ylimmode = "auto"; | |
| 2227 zlimmode = "auto"; | |
| 2228 climmode = "auto"; | |
| 8208 | 2229 |
| 2230 delete_text_child (xlabel); | |
| 2231 delete_text_child (ylabel); | |
| 2232 delete_text_child (zlabel); | |
| 2233 | |
| 6705 | 2234 xgrid = "off"; |
| 2235 ygrid = "off"; | |
| 2236 zgrid = "off"; | |
| 2237 xminorgrid = "off"; | |
| 2238 yminorgrid = "off"; | |
| 2239 zminorgrid = "off"; | |
| 2240 xtick = Matrix (); | |
| 2241 ytick = Matrix (); | |
| 2242 ztick = Matrix (); | |
| 2243 xtickmode = "auto"; | |
| 2244 ytickmode = "auto"; | |
| 2245 ztickmode = "auto"; | |
| 2246 xticklabel = ""; | |
| 2247 yticklabel = ""; | |
| 2248 zticklabel = ""; | |
| 2249 xticklabelmode = "auto"; | |
| 2250 yticklabelmode = "auto"; | |
| 2251 zticklabelmode = "auto"; | |
| 7453 | 2252 color = color_values (1, 1, 1); |
| 7364 | 2253 xcolor = color_values ("black"); |
| 2254 ycolor = color_values ("black"); | |
| 2255 zcolor = color_values ("black"); | |
| 7363 | 2256 xscale = "linear"; |
| 2257 yscale = "linear"; | |
| 2258 zscale = "linear"; | |
| 6705 | 2259 xdir = "normal"; |
| 2260 ydir = "normal"; | |
| 2261 zdir = "normal"; | |
| 7363 | 2262 yaxislocation = "left"; |
| 2263 xaxislocation = "bottom"; | |
| 6705 | 2264 |
| 7427 | 2265 // Note: camera properties will be set through update_transform |
| 2266 camerapositionmode = "auto"; | |
| 2267 cameratargetmode = "auto"; | |
| 2268 cameraupvectormode = "auto"; | |
| 2269 cameraviewanglemode = "auto"; | |
| 2270 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2271 drawmode = "normal"; | |
| 2272 fontangle = "normal"; | |
| 2273 fontname = "Helvetica"; | |
| 2274 fontsize = 12; | |
| 2275 fontunits = "points"; | |
| 2276 fontweight = "normal"; | |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2277 gridlinestyle = ":"; |
| 7427 | 2278 linestyleorder = "-"; |
| 2279 linewidth = 0.5; | |
|
7820
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2280 minorgridlinestyle = ":"; |
| 7427 | 2281 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2282 plotboxaspectratiomode = "auto"; | |
| 2283 projection = "orthographic"; | |
| 2284 tickdir = "in"; | |
| 2285 tickdirmode = "auto"; | |
| 2286 ticklength = Matrix (1, 2, 0.1); | |
| 2287 tightinset = Matrix (1, 4, 0.0); | |
| 2288 | |
| 2289 sx = "linear"; | |
| 2290 sy = "linear"; | |
| 2291 sz = "linear"; | |
| 2292 | |
| 6705 | 2293 Matrix tview (1, 2, 0.0); |
| 2294 tview(1) = 90; | |
| 2295 view = tview; | |
| 2296 | |
| 6765 | 2297 visible = "on"; |
| 6705 | 2298 nextplot = "replace"; |
| 2299 | |
| 2300 // FIXME -- this is not quite right; we should preserve | |
| 2301 // "position" and "units". | |
| 2302 | |
| 2303 if (mode != "replace") | |
| 2304 { | |
| 6406 | 2305 Matrix touterposition (1, 4, 0.0); |
| 2306 touterposition(2) = 1; | |
| 2307 touterposition(3) = 1; | |
| 2308 outerposition = touterposition; | |
|
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|
2309 |
|
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|
2310 position = default_axes_position (); |
| 6406 | 2311 } |
| 2312 | |
| 7363 | 2313 activepositionproperty = "outerposition"; |
| 7189 | 2314 |
| 6705 | 2315 delete_children (); |
| 6406 | 2316 |
| 6705 | 2317 children = Matrix (); |
| 6432 | 2318 |
| 7427 | 2319 update_transform (); |
| 2320 | |
| 6705 | 2321 override_defaults (obj); |
| 2322 } | |
| 2323 | |
| 8208 | 2324 void |
| 2325 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2326 { |
| 8208 | 2327 graphics_handle h = hp.handle_value (); |
| 2328 | |
| 2329 if (h.ok ()) | |
| 2330 { | |
| 2331 graphics_object go = gh_manager::get_object (h); | |
| 2332 | |
| 2333 if (go.valid_object ()) | |
| 2334 gh_manager::free (h); | |
| 2335 } | |
| 2336 | |
| 2337 if (! is_beingdeleted ()) | |
| 2338 hp = gh_manager::make_graphics_handle ("text", __myhandle__); | |
| 6705 | 2339 } |
| 6406 | 2340 |
| 6705 | 2341 void |
| 6844 | 2342 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2343 { |
| 7363 | 2344 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 8208 | 2345 delete_text_child (title); |
| 7363 | 2346 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2347 delete_text_child (xlabel); |
| 7363 | 2348 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2349 delete_text_child (ylabel); |
| 7363 | 2350 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2351 delete_text_child (zlabel); |
| 6705 | 2352 else |
| 2353 base_properties::remove_child (h); | |
| 2354 } | |
| 6406 | 2355 |
| 6705 | 2356 void |
| 6844 | 2357 axes::properties::delete_children (void) |
| 6705 | 2358 { |
| 2359 base_properties::delete_children (); | |
| 2360 | |
| 8208 | 2361 delete_text_child (title); |
| 2362 | |
| 2363 delete_text_child (xlabel); | |
| 2364 delete_text_child (ylabel); | |
| 2365 delete_text_child (zlabel); | |
| 6705 | 2366 } |
| 6406 | 2367 |
| 7427 | 2368 inline Matrix |
| 2369 xform_matrix (void) | |
| 2370 { | |
| 2371 Matrix m (4, 4, 0.0); | |
| 2372 for (int i = 0; i < 4; i++) | |
| 2373 m(i,i) = 1; | |
| 2374 return m; | |
| 2375 } | |
| 2376 | |
| 2377 inline ColumnVector | |
| 2378 xform_vector (void) | |
| 2379 { | |
| 2380 ColumnVector v (4, 0.0); | |
| 2381 v(3) = 1; | |
| 2382 return v; | |
| 2383 } | |
| 2384 | |
| 2385 inline ColumnVector | |
| 2386 xform_vector (double x, double y, double z) | |
| 2387 { | |
| 2388 ColumnVector v (4, 1.0); | |
| 2389 v(0) = x; v(1) = y; v(2) = z; | |
| 2390 return v; | |
| 2391 } | |
| 2392 | |
| 2393 inline ColumnVector | |
| 2394 transform (const Matrix& m, double x, double y, double z) | |
| 2395 { | |
| 2396 return (m * xform_vector (x, y, z)); | |
| 2397 } | |
| 2398 | |
| 2399 inline Matrix | |
| 2400 xform_scale (double x, double y, double z) | |
| 2401 { | |
| 2402 Matrix m (4, 4, 0.0); | |
| 2403 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2404 return m; | |
| 2405 } | |
| 2406 | |
| 2407 inline Matrix | |
| 2408 xform_translate (double x, double y, double z) | |
| 2409 { | |
| 2410 Matrix m = xform_matrix (); | |
| 2411 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2412 return m; | |
| 2413 } | |
| 2414 | |
| 2415 inline void | |
| 2416 scale (Matrix& m, double x, double y, double z) | |
| 2417 { | |
| 2418 m = m * xform_scale (x, y, z); | |
| 2419 } | |
| 2420 | |
| 2421 inline void | |
| 2422 translate (Matrix& m, double x, double y, double z) | |
| 2423 { | |
| 2424 m = m * xform_translate (x, y, z); | |
| 2425 } | |
| 2426 | |
| 2427 inline void | |
| 2428 xform (ColumnVector& v, const Matrix& m) | |
| 2429 { | |
| 2430 v = m*v; | |
| 2431 } | |
| 2432 | |
| 2433 inline void | |
| 2434 scale (ColumnVector& v, double x, double y, double z) | |
| 2435 { | |
| 2436 v(0) *= x; | |
| 2437 v(1) *= y; | |
| 2438 v(2) *= z; | |
| 2439 } | |
| 2440 | |
| 2441 inline void | |
| 2442 translate (ColumnVector& v, double x, double y, double z) | |
| 2443 { | |
| 2444 v(0) += x; | |
| 2445 v(1) += y; | |
| 2446 v(2) += z; | |
| 2447 } | |
| 2448 | |
| 2449 inline void | |
| 2450 normalize (ColumnVector& v) | |
| 2451 { | |
| 2452 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2453 scale (v, fact, fact, fact); | |
| 2454 } | |
| 2455 | |
| 2456 inline double | |
| 2457 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2458 { | |
| 2459 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2460 } | |
| 2461 | |
| 2462 inline double | |
| 2463 norm (const ColumnVector& v) | |
| 2464 { | |
| 2465 return sqrt (dot (v, v)); | |
| 2466 } | |
| 2467 | |
| 2468 inline ColumnVector | |
| 2469 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2470 { | |
| 2471 ColumnVector r = xform_vector (); | |
| 2472 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2473 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2474 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2475 return r; | |
| 2476 } | |
| 2477 | |
| 2478 inline Matrix | |
| 2479 unit_cube (void) | |
| 2480 { | |
| 2481 static double data[32] = { | |
| 2482 0,0,0,1, | |
| 2483 1,0,0,1, | |
| 2484 0,1,0,1, | |
| 2485 0,0,1,1, | |
| 2486 1,1,0,1, | |
| 2487 1,0,1,1, | |
| 2488 0,1,1,1, | |
| 2489 1,1,1,1}; | |
| 2490 Matrix m (4, 8); | |
| 2491 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2492 return m; | |
| 2493 } | |
| 2494 | |
| 2495 inline ColumnVector | |
| 2496 cam2xform (const Array<double>& m) | |
| 2497 { | |
| 2498 ColumnVector retval (4, 1.0); | |
| 2499 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2500 return retval; | |
| 2501 } | |
| 2502 | |
| 2503 inline RowVector | |
| 2504 xform2cam (const ColumnVector& v) | |
| 2505 { | |
| 2506 return v.extract_n (0, 3).transpose (); | |
| 2507 } | |
| 2508 | |
| 2509 void | |
| 2510 axes::properties::update_camera (void) | |
| 2511 { | |
| 2512 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2513 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2514 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2515 | |
|
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2516 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2517 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2518 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2519 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2520 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2521 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2522 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2523 |
| 2524 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2525 | |
| 2526 bool autocam = (camerapositionmode_is ("auto") | |
| 2527 && cameratargetmode_is ("auto") | |
| 2528 && cameraupvectormode_is ("auto") | |
| 2529 && cameraviewanglemode_is ("auto")); | |
| 2530 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2531 && plotboxaspectratiomode_is ("auto")); | |
| 2532 | |
| 2533 ColumnVector c_eye (xform_vector ()); | |
| 2534 ColumnVector c_center (xform_vector ()); | |
| 2535 ColumnVector c_upv (xform_vector ()); | |
| 2536 | |
| 2537 if (cameratargetmode_is ("auto")) | |
| 2538 { | |
|
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graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2539 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2540 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2541 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2542 |
| 2543 cameratarget = xform2cam (c_center); | |
| 2544 } | |
| 2545 else | |
| 2546 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2547 | |
| 2548 if (camerapositionmode_is ("auto")) | |
| 2549 { | |
|
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parents:
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changeset
|
2550 Matrix tview = get_view ().matrix_value (); |
|
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|
2551 double az = tview(0), el = tview(1); |
| 7427 | 2552 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2553 | |
| 2554 if (el == 90 || el == -90) | |
| 2555 c_eye(2) = d*signum(el); | |
| 2556 else | |
| 2557 { | |
| 2558 az *= M_PI/180.0; | |
| 2559 el *= M_PI/180.0; | |
| 2560 c_eye(0) = d*cos(el)*sin(az); | |
| 2561 c_eye(1) = -d*cos(el)*cos(az); | |
| 2562 c_eye(2) = d*sin(el); | |
| 2563 } | |
|
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diff
changeset
|
2564 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
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changeset
|
2565 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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|
2566 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2567 |
| 2568 cameraposition = xform2cam (c_eye); | |
| 2569 } | |
| 2570 else | |
| 2571 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2572 | |
| 2573 if (cameraupvectormode_is ("auto")) | |
| 2574 { | |
|
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|
2575 Matrix tview = get_view ().matrix_value (); |
|
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|
2576 double az = tview(0), el = tview(1); |
| 7427 | 2577 |
| 2578 if (el == 90 || el == -90) | |
| 2579 { | |
|
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changeset
|
2580 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
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diff
changeset
|
2581 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2582 } |
| 2583 else | |
| 2584 c_upv(2) = 1; | |
| 2585 | |
| 2586 cameraupvector = xform2cam (c_upv); | |
| 2587 } | |
| 2588 else | |
| 2589 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2590 | |
| 2591 Matrix x_view = xform_matrix (); | |
| 2592 Matrix x_projection = xform_matrix (); | |
| 2593 Matrix x_viewport = xform_matrix (); | |
| 2594 Matrix x_normrender = xform_matrix (); | |
| 2595 Matrix x_pre = xform_matrix (); | |
| 2596 | |
| 2597 x_render = xform_matrix (); | |
| 2598 x_render_inv = xform_matrix (); | |
| 2599 | |
| 2600 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2601 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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changeset
|
2602 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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|
2603 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2604 translate (x_pre, -xo, -yo, -zo); |
| 2605 | |
| 2606 xform (c_eye, x_pre); | |
| 2607 xform (c_center, x_pre); | |
|
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diff
changeset
|
2608 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
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|
2609 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2610 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2611 | |
| 2612 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2613 normalize (f); | |
| 2614 normalize (UP); | |
| 2615 | |
| 7440 | 2616 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2617 { |
| 2618 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2619 scale (UP, fa, fa, fa); | |
| 2620 } | |
| 2621 | |
| 2622 ColumnVector s = cross (f, UP); | |
| 2623 ColumnVector u = cross (s, f); | |
| 2624 | |
| 2625 scale (x_view, 1, 1, -1); | |
| 2626 Matrix l = xform_matrix (); | |
| 2627 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2628 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2629 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2630 x_view = x_view * l; | |
| 2631 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2632 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2633 translate (x_view, -0.5, -0.5, -0.5); | |
| 2634 | |
| 2635 Matrix x_cube = x_view * unit_cube (); | |
| 2636 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2637 double xM = cmax(0)-cmin(0); | |
| 2638 double yM = cmax(1)-cmin(1); | |
| 2639 | |
| 7447 | 2640 Matrix bb = get_boundingbox (true); |
| 7427 | 2641 |
| 2642 double v_angle; | |
| 2643 | |
| 2644 if (cameraviewanglemode_is ("auto")) | |
| 2645 { | |
| 2646 double af; | |
| 2647 | |
| 2648 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2649 // does not seem to be required. Need investigation with concrete | |
| 2650 // backend to see results visually. | |
| 2651 if (false && dowarp) | |
| 2652 af = 1.0 / (xM > yM ? xM : yM); | |
| 2653 else | |
| 2654 { | |
| 2655 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2656 af = 1.0 / yM; | |
| 2657 else | |
| 2658 af = 1.0 / xM; | |
| 2659 } | |
| 2660 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2661 | |
| 2662 cameraviewangle = v_angle; | |
| 2663 } | |
| 2664 else | |
| 2665 v_angle = get_cameraviewangle (); | |
| 2666 | |
| 2667 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2668 scale (x_projection, pf, pf, 1); | |
| 2669 | |
| 2670 if (dowarp) | |
| 2671 { | |
| 2672 xM *= pf; | |
| 2673 yM *= pf; | |
| 7447 | 2674 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2675 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2676 } | |
| 2677 else | |
| 2678 { | |
| 2679 double pix = 1; | |
| 2680 if (autocam) | |
| 2681 { | |
| 2682 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2683 pix = bb(3); | |
| 2684 else | |
| 2685 pix = bb(2); | |
| 2686 } | |
| 2687 else | |
| 2688 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2689 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2690 scale (x_viewport, pix, -pix, 1); |
| 2691 } | |
| 2692 | |
| 2693 x_normrender = x_viewport * x_projection * x_view; | |
| 2694 | |
| 2695 x_cube = x_normrender * unit_cube (); | |
| 2696 cmin = x_cube.row_min (); | |
| 2697 cmax = x_cube.row_max (); | |
| 2698 x_zlim.resize (1, 2); | |
| 2699 x_zlim(0) = cmin(2); | |
| 2700 x_zlim(1) = cmax(2); | |
| 2701 | |
| 2702 x_render = x_normrender; | |
|
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changeset
|
2703 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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changeset
|
2704 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2705 translate (x_render, -xo, -yo, -zo); |
| 2706 | |
| 2707 x_viewtransform = x_view; | |
| 2708 x_projectiontransform = x_projection; | |
| 2709 x_viewporttransform = x_viewport; | |
| 2710 x_normrendertransform = x_normrender; | |
| 2711 x_rendertransform = x_render; | |
| 2712 | |
| 2713 x_render_inv = x_render.inverse (); | |
| 2714 | |
| 2715 // Note: these matrices are a slight modified version of the regular | |
| 2716 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2717 // => x_gl_mat2) | |
| 2718 x_gl_mat1 = x_view; | |
|
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changeset
|
2719 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2720 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2721 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2722 x_gl_mat2 = x_viewport * x_projection; | |
| 2723 } | |
| 2724 | |
| 2725 void | |
| 2726 axes::properties::update_aspectratios (void) | |
| 2727 { | |
|
7526
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changeset
|
2728 Matrix xlimits = get_xlim ().matrix_value (); |
|
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changeset
|
2729 Matrix ylimits = get_ylim ().matrix_value (); |
|
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|
2730 Matrix zlimits = get_zlim ().matrix_value (); |
|
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|
2731 |
|
52d58b0463ed
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changeset
|
2732 double dx = (xlimits(1)-xlimits(0)); |
|
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|
2733 double dy = (ylimits(1)-ylimits(0)); |
|
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|
2734 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2735 |
| 2736 if (dataaspectratiomode_is ("auto")) | |
| 2737 { | |
| 2738 double dmin = xmin (xmin (dx, dy), dz); | |
| 2739 Matrix da (1, 3, 0.0); | |
| 2740 | |
| 2741 da(0) = dx/dmin; | |
| 2742 da(1) = dy/dmin; | |
| 2743 da(2) = dz/dmin; | |
| 2744 | |
| 2745 dataaspectratio = da; | |
| 2746 } | |
| 2747 | |
| 2748 if (plotboxaspectratiomode_is ("auto")) | |
| 2749 { | |
| 2750 if (dataaspectratiomode_is ("auto")) | |
| 2751 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2752 else | |
| 2753 { | |
| 2754 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2755 Matrix pba (1, 3, 0.0); | |
| 2756 | |
| 2757 pba(0) = dx/da(0); | |
| 2758 pba(1) = dy/da(1); | |
| 2759 pba(2) = dz/da(2); | |
| 2760 } | |
| 2761 } | |
| 2762 | |
| 2763 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2764 // and/or dataaspectratio might be adapted | |
| 2765 } | |
| 2766 | |
| 7447 | 2767 // The INTERNAL flag defines whether position or outerposition is used. |
| 2768 | |
| 7427 | 2769 Matrix |
| 7447 | 2770 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2771 { |
| 7447 | 2772 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2773 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2774 Matrix pos = (internal ? | |
| 2775 get_position ().matrix_value () | |
| 2776 : get_outerposition ().matrix_value ()); | |
| 2777 | |
| 2778 | |
| 2779 pos = convert_position (pos, get_units (), "pixels", | |
| 2780 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2781 pos(0)--; |
| 2782 pos(1)--; | |
| 7447 | 2783 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2784 |
| 2785 return pos; | |
| 2786 } | |
| 2787 | |
| 7435 | 2788 ColumnVector |
| 2789 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2790 { |
| 2791 return ::xform_vector (x, y, z); | |
| 2792 } | |
| 7435 | 2793 |
| 2794 Matrix | |
| 2795 graphics_xform::xform_eye (void) | |
| 7869 | 2796 { |
| 2797 return ::xform_matrix (); | |
| 2798 } | |
| 7435 | 2799 |
| 2800 ColumnVector | |
| 2801 graphics_xform::transform (double x, double y, double z, | |
| 2802 bool use_scale) const | |
| 2803 { | |
| 2804 if (use_scale) | |
| 2805 { | |
| 2806 x = sx.scale (x); | |
| 2807 y = sy.scale (y); | |
| 2808 z = sz.scale (z); | |
| 2809 } | |
| 2810 | |
| 2811 return ::transform (xform, x, y, z); | |
| 2812 } | |
| 2813 | |
| 2814 ColumnVector | |
| 2815 graphics_xform::untransform (double x, double y, double z, | |
| 2816 bool use_scale) const | |
| 2817 { | |
| 2818 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2819 | |
| 2820 if (use_scale) | |
| 2821 { | |
| 2822 v(0) = sx.unscale (v(0)); | |
| 2823 v(1) = sy.unscale (v(1)); | |
| 2824 v(2) = sz.unscale (v(2)); | |
| 2825 } | |
| 2826 | |
| 2827 return v; | |
| 2828 } | |
| 2829 | |
| 6836 | 2830 octave_value |
| 7189 | 2831 axes::get_default (const caseless_str& name) const |
| 6836 | 2832 { |
| 2833 octave_value retval = default_properties.lookup (name); | |
| 2834 | |
| 2835 if (retval.is_undefined ()) | |
| 2836 { | |
| 2837 graphics_handle parent = get_parent (); | |
| 2838 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2839 | |
| 2840 retval = parent_obj.get_default (name); | |
| 2841 } | |
| 2842 | |
| 2843 return retval; | |
| 2844 } | |
| 2845 | |
|
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|
2846 // FIXME: Remove |
|
7836
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|
2847 // FIXME: Maybe this should go into array_property class? |
|
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|
2848 /* |
|
7836
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|
2849 static void |
|
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|
2850 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
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|
2851 const array_property& data) |
|
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|
2852 { |
|
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|
2853 double val = data.min_val (); |
|
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|
2854 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
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|
2855 min_val = val; |
|
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|
2856 val = data.max_val (); |
|
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|
2857 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
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|
2858 max_val = val; |
|
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|
2859 val = data.min_pos (); |
|
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|
2860 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
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|
2861 min_pos = val; |
|
4fb2db9c87dd
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|
2862 } |
|
7862
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|
2863 */ |
|
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|
2864 |
|
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|
2865 static void |
|
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|
2866 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
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|
2867 const octave_value& data) |
|
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|
2868 { |
|
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|
2869 if (data.is_matrix_type ()) |
|
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|
2870 { |
|
8f3459a90bf3
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|
2871 Matrix m = data.matrix_value (); |
|
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|
2872 |
|
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changeset
|
2873 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
|
2874 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2875 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
|
2876 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2877 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
|
2878 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
|
2879 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
|
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 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
|
2882 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
|
2883 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
|
2884 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2885 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
|
2886 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
|
2887 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
|
2888 } |
|
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 } |
|
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
|
2891 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2892 // 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
|
2893 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2894 |
| 7869 | 2895 static void |
| 2896 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
|
2897 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2898 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2899 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2900 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2902 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2903 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2904 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2905 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
|
2906 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
|
2907 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
|
2908 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
|
2909 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2910 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2911 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2912 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2913 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2914 |
|
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 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2917 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2918 } |
|
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 // 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
|
2921 // 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
|
2922 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2923 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2924 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2925 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
|
2926 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2928 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2929 // 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
|
2930 // 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
|
2931 // 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
|
2932 // 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
|
2933 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2934 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2935 int b, x; |
|
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 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
|
2938 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2939 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
|
2940 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
|
2941 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
|
2942 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2943 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2945 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2946 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2947 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2948 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2950 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2951 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2952 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
|
2953 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2954 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2955 |
| 7222 | 2956 // Attempt to make "nice" limits from the actual max and min of the |
| 2957 // data. For log plots, we will also use the smallest strictly positive | |
| 2958 // value. | |
| 2959 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2960 Matrix |
| 7869 | 2961 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2962 double min_pos, bool logscale) | |
| 7222 | 2963 { |
| 2964 Matrix retval; | |
| 2965 | |
| 2966 double min_val = xmin; | |
| 2967 double max_val = xmax; | |
| 2968 | |
| 2969 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2970 { | |
| 2971 if (logscale) | |
| 2972 { | |
| 2973 if (xisinf (min_pos)) | |
| 2974 { | |
| 2975 // warning ("axis: logscale with no positive values to plot"); | |
| 2976 return retval; | |
| 2977 } | |
| 2978 | |
| 2979 if (min_val <= 0) | |
| 2980 { | |
| 2981 warning ("axis: omitting nonpositive data in log plot"); | |
| 2982 min_val = min_pos; | |
| 2983 } | |
| 2984 // FIXME -- maybe this test should also be relative? | |
| 2985 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2986 { | |
| 2987 min_val *= 0.9; | |
| 2988 max_val *= 1.1; | |
| 2989 } | |
| 2990 min_val = pow (10, floor (log10 (min_val))); | |
| 2991 max_val = pow (10, ceil (log10 (max_val))); | |
| 2992 } | |
| 2993 else | |
| 2994 { | |
| 2995 if (min_val == 0 && max_val == 0) | |
| 2996 { | |
| 2997 min_val = -1; | |
| 2998 max_val = 1; | |
| 2999 } | |
| 3000 // FIXME -- maybe this test should also be relative? | |
| 3001 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3002 { | |
| 3003 min_val -= 0.1 * std::abs (min_val); | |
| 3004 max_val += 0.1 * std::abs (max_val); | |
| 3005 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3006 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3007 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
|
3008 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
|
3009 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3010 } |
| 3011 } | |
| 3012 | |
| 3013 retval.resize (1, 2); | |
| 3014 | |
| 3015 retval(0) = min_val; | |
| 3016 retval(1) = max_val; | |
| 3017 | |
| 3018 return retval; | |
| 3019 } | |
| 3020 | |
| 7446 | 3021 void |
| 7869 | 3022 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3023 array_property& ticks, | |
| 3024 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3025 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3026 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3027 // FIXME -- add log ticks and lims |
| 7446 | 3028 |
| 3029 if (lims.get ().is_empty ()) | |
| 3030 return; | |
| 3031 | |
| 3032 double lo = (lims.get ().matrix_value ()) (0); | |
| 3033 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
|
3034 // 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
|
3035 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3036 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3037 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3038 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3039 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3040 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3041 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3042 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3043 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3044 // 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
|
3045 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3046 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3047 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3048 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3049 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
|
3050 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3051 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
|
3052 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
|
3053 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3054 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3055 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3056 // 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
|
3057 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3058 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
|
3059 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
|
3060 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3061 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3062 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3063 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
|
3064 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
|
3065 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3066 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3067 } |
| 7446 | 3068 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3069 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3070 // 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
|
3071 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
|
3072 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
|
3073 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3074 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3075 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
|
3076 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
|
3077 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3078 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
|
3079 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3080 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
|
3081 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3082 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3083 ticks = tmp_ticks; |
| 7446 | 3084 } |
| 3085 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3086 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
|
3087 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
|
3088 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
|
3089 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3090 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
|
3091 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3092 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
|
3093 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 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
|
3095 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
|
3096 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3097 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
|
3098 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3099 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
|
3100 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3101 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
|
3102 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3103 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
|
3104 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3105 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3108 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
|
3109 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
|
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 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
|
3112 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3113 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
|
3114 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3115 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
|
3116 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3117 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
|
3118 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3119 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3120 break; |
|
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 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
|
3123 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
|
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 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
|
3126 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3127 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
|
3128 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3129 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
|
3130 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3131 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
|
3132 } |
|
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 break; |
|
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 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
|
3137 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
|
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 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
|
3140 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 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
|
3142 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3143 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
|
3144 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3145 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
|
3146 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3147 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3148 break; |
|
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 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
|
3151 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
|
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 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
|
3154 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3155 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
|
3156 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3157 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
|
3158 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3159 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
|
3160 } |
|
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 break; |
|
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 default: |
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3168 |
| 7222 | 3169 static bool updating_axis_limits = false; |
| 3170 | |
| 7214 | 3171 void |
| 7222 | 3172 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3173 { |
| 7222 | 3174 if (updating_axis_limits) |
| 3175 return; | |
| 3176 | |
| 3177 Matrix kids = xproperties.get_children (); | |
| 3178 | |
| 3179 double min_val = octave_Inf; | |
| 3180 double max_val = -octave_Inf; | |
| 3181 double min_pos = octave_Inf; | |
| 3182 | |
| 3183 char update_type = 0; | |
| 3184 | |
| 3185 Matrix limits; | |
| 3186 | |
| 3187 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3188 || 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
|
3189 || 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
|
3190 || axis_type == "xlim") |
| 7222 | 3191 { |
| 7363 | 3192 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3193 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3194 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
|
3195 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3196 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
|
3197 xproperties.xscale_is ("log")); |
| 7222 | 3198 |
| 3199 update_type = 'x'; | |
| 3200 } | |
| 3201 } | |
| 3202 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3203 || 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
|
3204 || 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
|
3205 || axis_type == "ylim") |
| 7222 | 3206 { |
| 7363 | 3207 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3208 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3209 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3210 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3211 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
|
3212 xproperties.yscale_is ("log")); |
| 7222 | 3213 |
| 3214 update_type = 'y'; | |
| 3215 } | |
| 3216 } | |
| 3217 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
|
3218 || 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
|
3219 || axis_type == "zlim") |
| 7222 | 3220 { |
| 7363 | 3221 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3222 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3223 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3224 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3225 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
|
3226 xproperties.zscale_is ("log")); |
| 7222 | 3227 |
| 3228 update_type = 'z'; | |
| 3229 } | |
| 3230 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3231 else if (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
|
3232 || 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
|
3233 || axis_type == "clim") |
| 7222 | 3234 { |
| 7363 | 3235 if (xproperties.climmode_is ("auto")) |
| 7222 | 3236 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3237 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
|
3238 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3239 if (min_val > max_val) |
| 7222 | 3240 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3241 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
|
3242 max_val = 1; |
| 7222 | 3243 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3244 else if (min_val == max_val) |
| 7222 | 3245 max_val = min_val + 1; |
| 3246 | |
| 3247 limits.resize (1, 2); | |
| 3248 | |
| 3249 limits(0) = min_val; | |
| 3250 limits(1) = max_val; | |
| 3251 | |
| 3252 update_type = 'c'; | |
| 3253 } | |
| 3254 | |
| 3255 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3256 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
|
3257 || 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:
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diff
changeset
|
3258 || 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
|
3259 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3260 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
|
3261 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3262 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
|
3263 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3264 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
|
3265 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3266 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
|
3267 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
|
3268 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3269 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
|
3270 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
|
3271 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3272 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
|
3273 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3274 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
|
3275 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
|
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 update_type = 'a'; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
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 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3280 } |
| 7222 | 3281 |
| 3282 unwind_protect_bool (updating_axis_limits); | |
| 3283 updating_axis_limits = true; | |
| 3284 | |
| 3285 switch (update_type) | |
| 3286 { | |
| 3287 case 'x': | |
| 3288 xproperties.set_xlim (limits); | |
| 3289 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3290 xproperties.update_xlim (); |
| 7222 | 3291 break; |
| 3292 | |
| 3293 case 'y': | |
| 3294 xproperties.set_ylim (limits); | |
| 3295 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3296 xproperties.update_ylim (); |
| 7222 | 3297 break; |
| 3298 | |
| 3299 case 'z': | |
| 3300 xproperties.set_zlim (limits); | |
| 3301 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3302 xproperties.update_zlim (); |
| 7222 | 3303 break; |
| 3304 | |
| 3305 case 'c': | |
| 3306 xproperties.set_clim (limits); | |
| 3307 xproperties.set_climmode ("auto"); | |
| 3308 break; | |
| 3309 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3310 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3311 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3312 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3313 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3314 |
| 7222 | 3315 default: |
| 3316 break; | |
| 3317 } | |
| 3318 | |
| 7427 | 3319 xproperties.update_transform (); |
| 3320 | |
| 7222 | 3321 unwind_protect::run (); |
| 7214 | 3322 } |
| 3323 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
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7849
diff
changeset
|
3324 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3325 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3326 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3327 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3328 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
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diff
changeset
|
3329 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3330 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3331 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3332 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
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diff
changeset
|
3333 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3334 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7849
diff
changeset
|
3335 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3336 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3337 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3338 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3339 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3340 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3341 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3342 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3343 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3344 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3345 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3346 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3347 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3348 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3349 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3350 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3351 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3352 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3353 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3354 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3355 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3356 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3357 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3358 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3359 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3360 } |
|
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 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3363 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3364 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3365 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3366 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3367 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3368 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3369 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3370 |
| 7363 | 3371 // --------------------------------------------------------------------- |
| 3372 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3373 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3374 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
|
3375 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3376 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
|
3377 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3378 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
|
3379 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
|
3380 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
|
3381 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3382 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
|
3383 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3384 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3385 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3386 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
|
3387 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3388 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
|
3389 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3390 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
|
3391 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
|
3392 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
|
3393 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3394 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
|
3395 } |
| 6406 | 3396 |
| 3397 // --------------------------------------------------------------------- | |
| 3398 | |
| 7363 | 3399 // Note: "text" code is entirely auto-generated |
| 6406 | 3400 |
| 3401 // --------------------------------------------------------------------- | |
| 3402 | |
| 7363 | 3403 // Note: "image" code is entirely auto-generated |
| 6406 | 3404 |
| 3405 // --------------------------------------------------------------------- | |
| 3406 | |
|
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
|
3407 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
|
3408 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
|
3409 { |
|
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
|
3410 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
|
3411 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
|
3412 } |
| 6807 | 3413 |
| 3414 // --------------------------------------------------------------------- | |
| 3415 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3416 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3417 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
|
3418 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3419 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
|
3420 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3422 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3423 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
|
3424 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
|
3425 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
|
3426 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3427 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
|
3428 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
|
3429 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
|
3430 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3431 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3432 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3433 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
|
3434 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3435 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3436 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3437 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
|
3438 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
|
3439 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
|
3440 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3441 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
|
3442 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3443 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3444 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3445 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
|
3446 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
|
3447 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3448 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
|
3449 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3451 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3452 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 // 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
|
3454 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
|
3455 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3456 if (y_mat) |
|
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 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3459 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3460 i3 = i+1; |
|
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 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3463 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
|
3464 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3465 if (x_mat) |
|
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 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3468 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3469 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3470 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3471 |
| 7871 | 3472 double& nx = n(j,i,0); |
| 3473 double& ny = n(j,i,1); | |
| 3474 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
|
3475 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3476 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
|
3477 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
|
3478 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3479 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
|
3480 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
|
3481 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3482 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
|
3483 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
|
3484 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3485 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
|
3486 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
|
3487 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3488 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3489 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
|
3490 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3491 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3492 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3493 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3494 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3495 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3496 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3497 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3498 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3499 } |
| 6406 | 3500 |
| 3501 // --------------------------------------------------------------------- | |
| 3502 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3503 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3504 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3505 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3506 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3507 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3508 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3510 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3511 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3512 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3513 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3514 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3515 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3516 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
|
3517 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3518 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3519 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3520 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3522 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
|
3523 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3526 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 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
|
3529 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3531 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3532 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3534 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
|
3535 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3537 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3538 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3539 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
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 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
|
3542 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3543 update_type = 'a'; |
|
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 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3546 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3547 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3548 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3549 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3550 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3551 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3552 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3553 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3554 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3555 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3556 break; |
|
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 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3559 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3560 break; |
|
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 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3563 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3564 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3565 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3566 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3567 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3568 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3569 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3570 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3571 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3572 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3573 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3574 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3575 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3576 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3577 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3578 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3579 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3580 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3581 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3582 |
| 6406 | 3583 octave_value |
| 7189 | 3584 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3585 { |
| 3586 graphics_handle parent = get_parent (); | |
| 3587 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3588 | |
| 3589 return parent_obj.get_default (type () + name); | |
| 3590 } | |
| 3591 | |
| 3592 octave_value | |
| 7189 | 3593 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3594 { |
| 3595 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3596 | |
| 3597 return parent_obj.get_factory_default (type () + name); | |
| 3598 } | |
| 3599 | |
| 7286 | 3600 // We use a random value for the handle to avoid issues with plots and |
| 3601 // scalar values for the first argument. | |
| 6406 | 3602 gh_manager::gh_manager (void) |
| 7286 | 3603 : handle_map (), handle_free_list (), |
| 3604 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3605 { |
| 3606 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3607 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3608 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3609 graphics_backend::default_backend (); |
| 6406 | 3610 } |
| 3611 | |
| 3612 graphics_handle | |
| 3613 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3614 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3615 { |
| 3616 graphics_handle h = get_handle (go_name); | |
| 3617 | |
| 3618 base_graphics_object *go = 0; | |
| 3619 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3620 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
|
3621 |
| 6406 | 3622 if (go) |
| 7370 | 3623 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3624 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3625 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3626 handle_map[h] = obj; |
| 7370 | 3627 if (do_createfcn) |
| 3628 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3629 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3630 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3631 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3632 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3633 backend.object_created (obj); |
| 7370 | 3634 } |
| 6406 | 3635 else |
| 3636 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3637 go_name.c_str ()); | |
| 3638 | |
| 3639 return h; | |
| 3640 } | |
| 3641 | |
| 3642 graphics_handle | |
| 3643 gh_manager::do_make_figure_handle (double val) | |
| 3644 { | |
| 3645 graphics_handle h = val; | |
| 3646 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3647 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
|
3648 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3649 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3650 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3651 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3652 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3653 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3654 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3655 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3656 |
| 6406 | 3657 return h; |
| 3658 } | |
| 3659 | |
| 3660 void | |
| 3661 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3662 { | |
| 3663 do_pop_figure (h); | |
| 3664 | |
| 3665 figure_list.push_front (h); | |
| 3666 } | |
| 3667 | |
| 3668 void | |
| 3669 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3670 { | |
| 3671 for (figure_list_iterator p = figure_list.begin (); | |
| 3672 p != figure_list.end (); | |
| 3673 p++) | |
| 3674 { | |
| 3675 if (*p == h) | |
| 3676 { | |
| 3677 figure_list.erase (p); | |
| 3678 break; | |
| 3679 } | |
| 3680 } | |
| 3681 } | |
| 3682 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3683 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3684 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
|
3685 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3687 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
|
3688 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3689 : 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
|
3690 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3692 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3694 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
|
3695 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3698 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3699 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3703 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3704 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3706 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3708 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
|
3709 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3711 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
|
3712 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3715 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3716 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3717 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3719 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3721 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3722 : base_graphics_event () { } |
|
7936
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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3725 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3728 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3730 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
|
3731 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3733 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
|
3734 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3735 : 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
|
3736 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3737 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3740 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 } |
|
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 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3746 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3747 : 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 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3751 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3752 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3753 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3754 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3755 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3756 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
|
3757 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3758 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3759 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3760 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3761 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3762 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
|
3763 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 return e; |
|
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 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3767 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3768 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
|
3769 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3771 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3772 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3773 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
|
3774 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3776 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3778 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3779 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
|
3780 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3781 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3783 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3784 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3785 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
|
3786 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3788 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3790 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 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
|
3794 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 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
|
3796 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3797 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
|
3798 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3799 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3801 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 callback_objects.pop_front (); |
|
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 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3809 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3811 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3813 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
|
3814 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 const octave_value& data) |
|
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 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 octave_function *fcn = 0; |
|
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 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3823 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3824 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 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
|
3828 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3831 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3833 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
|
3834 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 } |
|
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 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3839 // 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
|
3840 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3848 std::string s = cb.string_value (); |
|
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 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3851 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 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
|
3853 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 && 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
|
3855 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3856 Cell c = cb.cell_value (); |
|
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 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3859 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3861 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
|
3862 args(1+i) = c(i); |
|
7936
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3865 else |
|
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 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 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
|
3869 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3870 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3871 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3872 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3873 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3876 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3878 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3879 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3881 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
|
3882 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3883 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3884 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3885 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
|
3886 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3887 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3888 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3889 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
|
3890 const octave_value& data) |
|
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 gh_manager::autolock guard; |
|
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 graphics_object go = get_object (h); |
|
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 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3897 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3898 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3899 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
|
3900 else |
|
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 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
|
3903 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3904 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
|
3905 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
|
3906 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3907 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3908 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
|
3909 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3910 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
|
3911 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
|
3912 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3914 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3915 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3916 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3917 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3920 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3921 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
|
3922 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3925 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3926 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3927 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3929 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
|
3930 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3932 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3933 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
|
3934 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3935 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 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
|
3938 const octave_value& value) |
|
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 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3941 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3942 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
|
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 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 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
|
3947 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3948 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3949 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3950 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3951 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3952 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3953 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3955 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3956 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3957 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3959 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3960 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3963 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3964 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3965 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3966 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
|
3967 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3969 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3970 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3971 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3972 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3973 } |
|
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 } |
|
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 gh_manager::unlock (); |
|
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 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3980 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3983 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3984 gh_manager::lock (); |
|
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Support for backend-to-octave event management
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|
3985 |
|
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Support for backend-to-octave event management
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diff
changeset
|
3986 if (event_queue.empty ()) |
|
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Support for backend-to-octave event management
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diff
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|
3987 command_editor::remove_event_hook (gh_manager::process_events); |
|
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Support for backend-to-octave event management
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|
3988 |
|
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Support for backend-to-octave event management
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diff
changeset
|
3989 gh_manager::unlock (); |
|
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Support for backend-to-octave event management
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diff
changeset
|
3990 |
|
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Support for backend-to-octave event management
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diff
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|
3991 return 0; |
|
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Support for backend-to-octave event management
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diff
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|
3992 } |
|
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Support for backend-to-octave event management
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|
3993 |
| 6406 | 3994 property_list::plist_map_type |
| 3995 root_figure::init_factory_properties (void) | |
| 3996 { | |
| 3997 property_list::plist_map_type plist_map; | |
| 3998 | |
| 6844 | 3999 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4000 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4001 plist_map["line"] = line::properties::factory_defaults (); | |
| 4002 plist_map["text"] = text::properties::factory_defaults (); | |
| 4003 plist_map["image"] = image::properties::factory_defaults (); | |
| 4004 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4005 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
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Add support for hggroup
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|
4006 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4007 |
| 4008 return plist_map; | |
| 4009 } | |
| 4010 | |
| 4011 // --------------------------------------------------------------------- | |
| 4012 | |
| 4013 DEFUN (ishandle, args, , | |
| 4014 "-*- texinfo -*-\n\ | |
| 6678 | 4015 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4016 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4017 @end deftypefn") | |
| 4018 { | |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
4019 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4020 |
| 6406 | 4021 octave_value retval; |
| 4022 | |
| 4023 if (args.length () == 1) | |
| 4024 retval = is_handle (args(0)); | |
| 4025 else | |
| 4026 print_usage (); | |
| 4027 | |
| 4028 return retval; | |
| 4029 } | |
| 4030 | |
| 4031 DEFUN (set, args, , | |
| 4032 "-*- texinfo -*-\n\ | |
| 6678 | 4033 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4034 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4035 for the graphics handle @var{h}.\n\ |
| 6406 | 4036 @end deftypefn") |
| 4037 { | |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4038 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4039 |
| 6406 | 4040 octave_value retval; |
| 4041 | |
| 4042 int nargin = args.length (); | |
| 4043 | |
| 4044 if (nargin > 0) | |
| 4045 { | |
| 6732 | 4046 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4047 |
| 4048 if (! error_state) | |
| 6732 | 4049 { |
| 6733 | 4050 bool request_drawnow = false; |
| 4051 | |
| 6732 | 4052 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4053 { | |
| 4054 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4055 |
| 6732 | 4056 if (obj) |
| 4057 { | |
| 4058 obj.set (args.splice (0, 1)); | |
| 6406 | 4059 |
| 6733 | 4060 request_drawnow = true; |
| 6732 | 4061 } |
| 4062 else | |
| 6733 | 4063 { |
| 4064 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4065 break; | |
| 4066 } | |
| 6732 | 4067 } |
| 6733 | 4068 |
| 4069 if (! error_state && request_drawnow) | |
| 7409 | 4070 Vdrawnow_requested = true; |
| 6732 | 4071 } |
| 6406 | 4072 else |
| 6732 | 4073 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4074 } |
| 4075 else | |
| 4076 print_usage (); | |
| 4077 | |
| 4078 return retval; | |
| 4079 } | |
| 4080 | |
| 4081 DEFUN (get, args, , | |
| 4082 "-*- texinfo -*-\n\ | |
| 6678 | 4083 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4084 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4085 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4086 If @var{h} is a vector, return a cell array including the property\n\ |
| 4087 values or lists respectively.\n\ | |
| 6406 | 4088 @end deftypefn") |
| 4089 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4090 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4091 |
| 6406 | 4092 octave_value retval; |
| 6732 | 4093 octave_value_list vlist; |
| 6406 | 4094 |
| 4095 int nargin = args.length (); | |
| 4096 | |
| 4097 if (nargin == 1 || nargin == 2) | |
| 4098 { | |
| 6732 | 4099 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4100 |
| 4101 if (! error_state) | |
| 6732 | 4102 { |
| 6733 | 4103 octave_idx_type len = hcv.length (); |
| 4104 | |
| 4105 vlist.resize (len); | |
| 4106 | |
| 4107 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4108 { |
| 4109 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4110 |
| 6732 | 4111 if (obj) |
| 4112 { | |
| 4113 if (nargin == 1) | |
| 4114 vlist(n) = obj.get (); | |
| 4115 else | |
| 4116 { | |
| 7189 | 4117 caseless_str property = args(1).string_value (); |
| 6406 | 4118 |
| 6732 | 4119 if (! error_state) |
| 4120 vlist(n) = obj.get (property); | |
| 4121 else | |
| 6733 | 4122 { |
| 4123 error ("get: expecting property name as second argument"); | |
| 4124 break; | |
| 4125 } | |
| 6732 | 4126 } |
| 4127 } | |
| 4128 else | |
| 6733 | 4129 { |
| 4130 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4131 break; | |
| 4132 } | |
| 6732 | 4133 } |
| 4134 } | |
| 6406 | 4135 else |
| 6732 | 4136 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4137 } |
| 4138 else | |
| 4139 print_usage (); | |
| 4140 | |
| 6733 | 4141 if (! error_state) |
| 6732 | 4142 { |
| 6733 | 4143 octave_idx_type len = vlist.length (); |
| 4144 | |
| 4145 if (len > 1) | |
| 4146 retval = Cell (vlist); | |
| 4147 else if (len == 1) | |
| 4148 retval = vlist(0); | |
| 6732 | 4149 } |
| 4150 | |
| 6406 | 4151 return retval; |
| 4152 } | |
| 4153 | |
| 7379 | 4154 DEFUN (__get__, args, , |
| 4155 "-*- texinfo -*-\n\ | |
| 4156 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4157 Return all properties from the graphics handle @var{h}.\n\ | |
| 4158 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4159 values or lists respectively.\n\ | |
| 4160 @end deftypefn") | |
| 4161 { | |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4162 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
4163 |
| 7379 | 4164 octave_value retval; |
| 4165 octave_value_list vlist; | |
| 4166 | |
| 4167 int nargin = args.length (); | |
| 4168 | |
| 4169 if (nargin == 1) | |
| 4170 { | |
| 4171 ColumnVector hcv (args(0).vector_value ()); | |
| 4172 | |
| 4173 if (! error_state) | |
| 4174 { | |
| 4175 octave_idx_type len = hcv.length (); | |
| 4176 | |
| 4177 vlist.resize (len); | |
| 4178 | |
| 4179 for (octave_idx_type n = 0; n < len; n++) | |
| 4180 { | |
| 4181 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4182 | |
| 4183 if (obj) | |
| 4184 vlist(n) = obj.get (true); | |
| 4185 else | |
| 4186 { | |
| 4187 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4188 break; | |
| 4189 } | |
| 4190 } | |
| 4191 } | |
| 4192 else | |
| 4193 error ("get: expecting graphics handle as first argument"); | |
| 4194 } | |
| 4195 else | |
| 4196 print_usage (); | |
| 4197 | |
| 4198 if (! error_state) | |
| 4199 { | |
| 4200 octave_idx_type len = vlist.length (); | |
| 4201 | |
| 4202 if (len > 1) | |
| 4203 retval = Cell (vlist); | |
| 4204 else if (len == 1) | |
| 4205 retval = vlist(0); | |
| 4206 } | |
| 4207 | |
| 4208 return retval; | |
| 4209 } | |
| 4210 | |
| 6406 | 4211 static octave_value |
| 4212 make_graphics_object (const std::string& go_name, | |
| 6874 | 4213 const octave_value_list& args) |
| 6406 | 4214 { |
| 4215 octave_value retval; | |
| 4216 | |
|
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Add support for hggroup
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diff
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|
4217 double val = octave_NaN; |
|
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Add support for hggroup
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diff
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|
4218 |
|
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Add support for hggroup
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diff
changeset
|
4219 octave_value_list xargs = args.splice (0, 1); |
|
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Add support for hggroup
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diff
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|
4220 |
|
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diff
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|
4221 caseless_str p ("parent"); |
|
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Add support for hggroup
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|
4222 |
|
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Add support for hggroup
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diff
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|
4223 for (int i = 0; i < xargs.length (); i++) |
|
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Add support for hggroup
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7864
diff
changeset
|
4224 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4225 && p.compare (xargs(i).string_value ())) |
|
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Add support for hggroup
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diff
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|
4226 { |
|
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Add support for hggroup
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diff
changeset
|
4227 if (i < (xargs.length () - 1)) |
|
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Add support for hggroup
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diff
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|
4228 { |
|
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Add support for hggroup
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diff
changeset
|
4229 val = xargs(i+1).double_value (); |
|
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Add support for hggroup
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7864
diff
changeset
|
4230 |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4231 if (! error_state) |
|
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Add support for hggroup
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diff
changeset
|
4232 { |
|
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Add support for hggroup
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diff
changeset
|
4233 xargs = xargs.splice (i, 2); |
|
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Add support for hggroup
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7864
diff
changeset
|
4234 break; |
|
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parents:
7864
diff
changeset
|
4235 } |
|
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diff
changeset
|
4236 } |
|
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Add support for hggroup
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diff
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|
4237 else |
|
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parents:
7864
diff
changeset
|
4238 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4239 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
4240 } |
|
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Add support for hggroup
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7864
diff
changeset
|
4241 |
|
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Add support for hggroup
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diff
changeset
|
4242 if (! error_state && xisnan (val)) |
|
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Add support for hggroup
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diff
changeset
|
4243 val = args(0).double_value (); |
| 6406 | 4244 |
| 4245 if (! error_state) | |
| 4246 { | |
| 4247 graphics_handle parent = gh_manager::lookup (val); | |
| 4248 | |
| 7056 | 4249 if (parent.ok ()) |
| 6406 | 4250 { |
| 4251 graphics_handle h | |
| 7370 | 4252 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4253 |
| 4254 if (! error_state) | |
| 4255 { | |
| 4256 adopt (parent, h); | |
| 4257 | |
|
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changeset
|
4258 xset (h, xargs); |
| 7370 | 4259 xcreatefcn (h); |
| 6406 | 4260 |
| 6874 | 4261 retval = h.value (); |
| 7296 | 4262 |
| 4263 if (! error_state) | |
| 7409 | 4264 Vdrawnow_requested = true; |
| 6406 | 4265 } |
| 4266 else | |
| 4267 error ("__go%s__: unable to create graphics handle", | |
| 4268 go_name.c_str ()); | |
| 4269 } | |
| 4270 else | |
| 4271 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4272 } | |
| 4273 else | |
| 4274 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4275 | |
| 4276 return retval; | |
| 4277 } | |
| 4278 | |
| 4279 DEFUN (__go_figure__, args, , | |
| 4280 "-*- texinfo -*-\n\ | |
| 4281 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4282 Undocumented internal function.\n\ |
| 6406 | 4283 @end deftypefn") |
| 4284 { | |
|
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|
4285 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
changeset
|
4286 |
| 6406 | 4287 octave_value retval; |
| 4288 | |
| 4289 if (args.length () > 0) | |
| 4290 { | |
| 4291 double val = args(0).double_value (); | |
| 4292 | |
| 4293 if (! error_state) | |
| 4294 { | |
| 4295 if (is_figure (val)) | |
| 4296 { | |
| 4297 graphics_handle h = gh_manager::lookup (val); | |
| 4298 | |
| 4299 xset (h, args.splice (0, 1)); | |
| 4300 | |
| 6874 | 4301 retval = h.value (); |
| 6406 | 4302 } |
| 4303 else | |
| 4304 { | |
| 4305 graphics_handle h = octave_NaN; | |
| 4306 | |
| 4307 if (xisnan (val)) | |
| 7370 | 4308 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4309 else if (val > 0 && D_NINT (val) == val) |
| 4310 h = gh_manager::make_figure_handle (val); | |
| 4311 else | |
| 4312 error ("__go_figure__: invalid figure number"); | |
| 4313 | |
| 7056 | 4314 if (! error_state && h.ok ()) |
| 6406 | 4315 { |
| 4316 adopt (0, h); | |
| 4317 | |
| 4318 xset (h, args.splice (0, 1)); | |
| 7370 | 4319 xcreatefcn (h); |
| 6406 | 4320 |
| 6874 | 4321 retval = h.value (); |
| 6406 | 4322 } |
| 4323 else | |
| 4324 error ("__go_figure__: failed to create figure handle"); | |
| 4325 } | |
| 4326 } | |
| 4327 else | |
| 4328 error ("__go_figure__: expecting figure number to be double value"); | |
| 4329 } | |
| 4330 else | |
| 4331 print_usage (); | |
| 4332 | |
| 4333 return retval; | |
| 4334 } | |
| 4335 | |
| 4336 #define GO_BODY(TYPE) \ | |
|
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|
4337 gh_manager::autolock guard; \ |
|
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diff
changeset
|
4338 \ |
| 6406 | 4339 octave_value retval; \ |
| 4340 \ | |
| 4341 if (args.length () > 0) \ | |
| 4342 retval = make_graphics_object (#TYPE, args); \ | |
| 4343 else \ | |
| 4344 print_usage (); \ | |
| 4345 \ | |
| 4346 return retval | |
| 4347 | |
| 4348 DEFUN (__go_axes__, args, , | |
| 4349 "-*- texinfo -*-\n\ | |
| 4350 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4351 Undocumented internal function.\n\ |
| 6406 | 4352 @end deftypefn") |
| 4353 { | |
| 4354 GO_BODY (axes); | |
| 4355 } | |
| 4356 | |
| 4357 DEFUN (__go_line__, args, , | |
| 4358 "-*- texinfo -*-\n\ | |
| 4359 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4360 Undocumented internal function.\n\ |
| 6406 | 4361 @end deftypefn") |
| 4362 { | |
| 4363 GO_BODY (line); | |
| 4364 } | |
| 4365 | |
| 4366 DEFUN (__go_text__, args, , | |
| 4367 "-*- texinfo -*-\n\ | |
| 4368 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4369 Undocumented internal function.\n\ |
| 6406 | 4370 @end deftypefn") |
| 4371 { | |
| 4372 GO_BODY (text); | |
| 4373 } | |
| 4374 | |
| 4375 DEFUN (__go_image__, args, , | |
| 4376 "-*- texinfo -*-\n\ | |
| 4377 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4378 Undocumented internal function.\n\ |
| 6406 | 4379 @end deftypefn") |
| 4380 { | |
| 4381 GO_BODY (image); | |
| 4382 } | |
| 4383 | |
| 4384 DEFUN (__go_surface__, args, , | |
| 4385 "-*- texinfo -*-\n\ | |
| 4386 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4387 Undocumented internal function.\n\ |
| 6406 | 4388 @end deftypefn") |
| 4389 { | |
| 4390 GO_BODY (surface); | |
| 4391 } | |
| 4392 | |
| 6807 | 4393 DEFUN (__go_patch__, args, , |
| 4394 "-*- texinfo -*-\n\ | |
| 4395 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4396 Undocumented internal function.\n\ |
| 6807 | 4397 @end deftypefn") |
| 4398 { | |
| 4399 GO_BODY (patch); | |
| 4400 } | |
| 4401 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4402 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4403 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4404 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4405 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4406 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4407 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4408 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4409 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4410 |
| 6406 | 4411 DEFUN (__go_delete__, args, , |
| 4412 "-*- texinfo -*-\n\ | |
| 4413 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4414 Undocumented internal function.\n\ |
| 6406 | 4415 @end deftypefn") |
| 4416 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4417 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4418 |
| 6406 | 4419 octave_value_list retval; |
| 4420 | |
| 4421 if (args.length () == 1) | |
| 4422 { | |
| 4423 graphics_handle h = octave_NaN; | |
| 4424 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4425 const NDArray vals = args (0).array_value (); |
| 6406 | 4426 |
| 4427 if (! error_state) | |
| 4428 { | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4429 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4430 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4431 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
|
4432 |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4433 if (h.ok ()) |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4434 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4435 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
|
4436 |
| 8208 | 4437 // Don't do recursive deleting, due to callbacks |
| 4438 if (! obj.get_properties ().is_beingdeleted ()) | |
| 4439 { | |
| 4440 graphics_handle parent_h = obj.get_parent (); | |
| 4441 | |
| 4442 graphics_object parent_obj = | |
| 4443 gh_manager::get_object (parent_h); | |
| 4444 | |
| 4445 // NOTE: free the handle before removing it from its | |
| 4446 // parent's children, such that the object's | |
| 4447 // state is correct when the deletefcn callback | |
| 4448 // is executed | |
| 4449 | |
| 4450 gh_manager::free (h); | |
| 4451 | |
| 4452 // A callback function might have already deleted | |
| 4453 // the parent | |
| 4454 if (parent_obj.valid_object ()) | |
| 4455 parent_obj.remove_child (h); | |
| 4456 | |
| 4457 Vdrawnow_requested = true; | |
| 4458 } | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4459 } |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4460 else |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4461 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4462 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
|
4463 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4464 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4465 } |
| 6406 | 4466 } |
| 4467 } | |
| 4468 else | |
| 4469 error ("delete: invalid graphics object"); | |
| 4470 } | |
| 4471 else | |
| 4472 print_usage (); | |
| 4473 | |
| 4474 return retval; | |
| 4475 } | |
| 4476 | |
| 4477 DEFUN (__go_axes_init__, args, , | |
| 4478 "-*- texinfo -*-\n\ | |
| 4479 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4480 Undocumented internal function.\n\ |
| 6406 | 4481 @end deftypefn") |
| 4482 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4483 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4484 |
| 6406 | 4485 octave_value retval; |
| 4486 | |
| 4487 int nargin = args.length (); | |
| 4488 | |
| 4489 std::string mode = ""; | |
| 4490 | |
| 4491 if (nargin == 2) | |
| 4492 { | |
| 4493 mode = args(1).string_value (); | |
| 4494 | |
| 4495 if (error_state) | |
| 4496 return retval; | |
| 4497 } | |
| 4498 | |
| 4499 if (nargin == 1 || nargin == 2) | |
| 4500 { | |
| 4501 graphics_handle h = octave_NaN; | |
| 4502 | |
| 4503 double val = args(0).double_value (); | |
| 4504 | |
| 4505 if (! error_state) | |
| 4506 { | |
| 4507 h = gh_manager::lookup (val); | |
| 4508 | |
| 7056 | 4509 if (h.ok ()) |
| 6406 | 4510 { |
| 4511 graphics_object obj = gh_manager::get_object (h); | |
| 4512 | |
| 4513 obj.set_defaults (mode); | |
| 8208 | 4514 |
| 4515 h = gh_manager::lookup (val); | |
| 4516 if (! h.ok ()) | |
| 4517 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4518 } |
| 4519 else | |
| 4520 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4521 } | |
| 4522 else | |
| 4523 error ("__go_axes_init__: invalid graphics object"); | |
| 4524 } | |
| 4525 else | |
| 4526 print_usage (); | |
| 4527 | |
| 4528 return retval; | |
| 4529 } | |
| 4530 | |
| 4531 DEFUN (__go_handles__, , , | |
| 4532 "-*- texinfo -*-\n\ | |
| 4533 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4534 Undocumented internal function.\n\ |
| 6406 | 4535 @end deftypefn") |
| 4536 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4537 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4538 |
| 6425 | 4539 return octave_value (gh_manager::handle_list ()); |
| 4540 } | |
| 4541 | |
| 4542 DEFUN (__go_figure_handles__, , , | |
| 4543 "-*- texinfo -*-\n\ | |
| 4544 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4545 Undocumented internal function.\n\ |
| 6425 | 4546 @end deftypefn") |
| 4547 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4548 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4549 |
| 6425 | 4550 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4551 } |
| 4552 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4553 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4554 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4555 @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
|
4556 @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
|
4557 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4558 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4559 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4560 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4561 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4562 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4563 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4564 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4565 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4566 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4567 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4568 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4569 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4570 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4571 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4572 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4573 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4574 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4575 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4576 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4577 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4578 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4579 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4580 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4581 gh_manager::execute_callback (h, name, args(2)); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4584 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4585 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4586 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4587 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4588 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4589 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4590 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4591 error ("__go_execute_callback__: invalid graphics object"); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4594 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4595 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4596 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4597 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4598 |
| 7924 | 4599 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4600 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4601 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4602 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4603 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4604 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4605 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4606 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4607 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4608 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4609 |
| 7409 | 4610 static void |
| 4611 clear_drawnow_request (void *) | |
| 4612 { | |
| 4613 Vdrawnow_requested = false; | |
| 4614 } | |
| 4615 | |
| 7408 | 4616 DEFUN (drawnow, args, , |
| 4617 "-*- texinfo -*-\n\ | |
| 4618 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4619 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4620 Undocumented internal function.\n\ | |
| 4621 @end deftypefn") | |
| 4622 { | |
| 4623 static int drawnow_executing = 0; | |
| 4624 static bool __go_close_all_registered__ = false; | |
| 4625 | |
| 4626 octave_value retval; | |
| 4627 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4628 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4629 |
| 7409 | 4630 unwind_protect::begin_frame ("Fdrawnow"); |
| 4631 unwind_protect::add (clear_drawnow_request); | |
| 4632 | |
| 4633 unwind_protect_int (drawnow_executing); | |
| 4634 | |
| 4635 if (++drawnow_executing <= 1) | |
| 7408 | 4636 { |
| 7409 | 4637 if (! __go_close_all_registered__) |
| 4638 { | |
| 4639 octave_add_atexit_function ("__go_close_all__"); | |
| 4640 | |
| 4641 __go_close_all_registered__ = true; | |
| 4642 } | |
| 4643 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4644 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4645 { |
| 7409 | 4646 Matrix hlist = gh_manager::figure_handle_list (); |
| 4647 | |
| 4648 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4649 { |
| 7409 | 4650 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4651 | |
| 4652 if (h.ok () && h != 0) | |
| 7408 | 4653 { |
| 7409 | 4654 graphics_object go = gh_manager::get_object (h); |
| 4655 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4656 | |
| 4657 if (fprops.is_modified ()) | |
| 7408 | 4658 { |
| 7409 | 4659 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4660 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4661 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4662 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4663 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
|
4664 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4665 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4666 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4667 |
| 7409 | 4668 fprops.set_modified (false); |
| 7408 | 4669 } |
| 4670 } | |
| 4671 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4672 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4673 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4674 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4675 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4676 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4677 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
|
4678 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4679 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4680 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4681 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4682 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
|
4683 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4684 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4685 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4686 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4687 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4688 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4689 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4690 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4691 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4692 } |
| 7408 | 4693 } |
| 7409 | 4694 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4695 { |
| 7409 | 4696 std::string term, file, debug_file; |
| 4697 bool mono; | |
| 4698 | |
| 4699 term = args(0).string_value (); | |
| 7408 | 4700 |
| 4701 if (! error_state) | |
| 4702 { | |
| 7409 | 4703 file = args(1).string_value (); |
| 7408 | 4704 |
| 4705 if (! error_state) | |
| 4706 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4707 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4708 |
| 8021 | 4709 if (pos != std::string::npos) |
| 7409 | 4710 { |
| 4711 file_stat fs (file.substr (0, pos)); | |
| 4712 | |
| 4713 if (! (fs && fs.is_dir ())) | |
| 4714 error ("drawnow: nonexistent directory `%s'", | |
| 4715 file.substr (0, pos).c_str ()); | |
| 4716 } | |
| 4717 | |
| 4718 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4719 |
| 4720 if (! error_state) | |
| 4721 { | |
| 7409 | 4722 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4723 : ""); | |
| 4724 | |
| 4725 if (! error_state) | |
| 7408 | 4726 { |
| 7409 | 4727 graphics_handle h = gcf (); |
| 4728 | |
| 4729 if (h.ok ()) | |
| 4730 { | |
| 4731 graphics_object go = gh_manager::get_object (h); | |
| 4732 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4733 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4734 |
| 7419 | 4735 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4736 .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
|
4737 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4738 gh_manager::lock (); |
| 7409 | 4739 } |
| 4740 else | |
| 4741 error ("drawnow: nothing to draw"); | |
| 7408 | 4742 } |
| 4743 else | |
| 7409 | 4744 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4745 } |
| 4746 else | |
| 7409 | 4747 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4748 } |
| 4749 else | |
| 7409 | 4750 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4751 } |
| 4752 else | |
| 7409 | 4753 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4754 } |
| 4755 else | |
| 7409 | 4756 print_usage (); |
| 7408 | 4757 } |
| 7409 | 4758 |
| 4759 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4760 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4761 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4762 |
| 7408 | 4763 return retval; |
| 4764 } | |
| 4765 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4766 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4767 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4768 @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
|
4769 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
|
4770 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
|
4771 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
|
4772 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4773 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4774 @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
|
4775 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4776 @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
|
4777 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
|
4778 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
|
4779 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
|
4780 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
|
4781 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
|
4782 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
|
4783 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
|
4784 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4785 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4786 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4787 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4788 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
|
4789 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
|
4790 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4791 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4792 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
|
4793 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4794 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4795 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4796 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4797 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4798 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4799 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4800 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4801 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4802 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4803 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4804 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4805 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4806 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4807 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
|
4808 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4809 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4810 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4811 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
|
4812 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4813 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4814 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4815 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
|
4816 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4817 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
|
4818 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4819 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4820 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
|
4821 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4822 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4823 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4824 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
|
4825 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4826 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4827 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4828 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4829 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4830 print_usage (); |
|
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 return retval; |
|
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 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4835 DEFUN (addproperty, args, , |
| 7869 | 4836 "-*- texinfo -*-\n\ |
| 4837 @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
|
4838 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
|
4839 @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
|
4840 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
|
4841 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
|
4842 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4843 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4844 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4845 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4846 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4847 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
|
4848 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4849 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
|
4850 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4851 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4852 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
|
4853 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
|
4854 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
|
4855 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
|
4856 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4857 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4858 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
|
4859 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
|
4860 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4861 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4862 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
|
4863 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4864 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
|
4865 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
|
4866 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
|
4867 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4868 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4869 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
|
4870 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
|
4871 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4872 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4873 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
|
4874 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
|
4875 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
|
4876 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
|
4877 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4878 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4879 @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
|
4880 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
|
4881 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4882 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
|
4883 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4884 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4885 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4886 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4887 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4888 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4889 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
|
4890 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4891 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4892 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4893 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4894 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4895 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4896 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4897 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4898 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4899 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4900 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4901 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4902 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4903 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4904 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4905 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4906 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4907 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4908 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4909 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4910 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4911 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4912 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4913 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4914 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4915 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4916 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4917 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4918 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4919 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4920 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4921 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4922 args.splice (0, 3)); |
|
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 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4926 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4927 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4928 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
|
4929 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4930 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4931 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4932 error ("addproperty: invalid property type, expected a 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 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4935 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4936 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4937 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4938 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4939 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4940 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4941 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4942 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4943 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4944 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4945 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4946 return retval; |
|
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 |
| 6595 | 4949 octave_value |
| 7447 | 4950 get_property_from_handle (double handle, const std::string& property, |
| 4951 const std::string& func) | |
| 6595 | 4952 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4953 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4954 |
| 6595 | 4955 graphics_object obj = gh_manager::get_object (handle); |
| 4956 octave_value retval; | |
| 4957 | |
| 4958 if (obj) | |
| 4959 { | |
| 7189 | 4960 caseless_str p = std::string (property); |
| 6595 | 4961 retval = obj.get (p); |
| 4962 } | |
| 4963 else | |
| 4964 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4965 | |
| 4966 return retval; | |
| 4967 } | |
| 4968 | |
| 4969 bool | |
| 7447 | 4970 set_property_in_handle (double handle, const std::string& property, |
| 4971 const octave_value& arg, const std::string& func) | |
| 6595 | 4972 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4973 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4974 |
| 6595 | 4975 graphics_object obj = gh_manager::get_object (handle); |
| 4976 int ret = false; | |
| 4977 | |
| 4978 if (obj) | |
| 4979 { | |
| 7189 | 4980 caseless_str p = std::string (property); |
| 6595 | 4981 obj.set (p, arg); |
| 4982 if (!error_state) | |
| 4983 ret = true; | |
| 4984 } | |
| 4985 else | |
| 4986 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4987 | |
| 4988 return ret; | |
| 4989 } | |
| 4990 | |
| 6406 | 4991 /* |
| 4992 ;;; Local Variables: *** | |
| 4993 ;;; mode: C++ *** | |
| 4994 ;;; End: *** | |
| 4995 */ |