Mercurial > octave-nkf
annotate src/graphics.cc @ 8061:f819e8992367
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author | John W. Eaton <jwe@octave.org> |
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date | Tue, 26 Aug 2008 13:32:52 -0400 |
parents | 75c99d3f97d7 |
children | e04a4beeb283 |
rev | line source |
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6406 | 1 /* |
2 | |
3 Copyright (C) 2007 John W. Eaton | |
4 | |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
6406 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
6406 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
24 #include <config.h> | |
25 #endif | |
26 | |
27 #include <cctype> | |
7222 | 28 #include <cfloat> |
7286 | 29 #include <cstdlib> |
6406 | 30 |
31 #include <algorithm> | |
32 #include <list> | |
33 #include <map> | |
34 #include <set> | |
35 #include <string> | |
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36 #include <sstream> |
6406 | 37 |
7409 | 38 #include "file-ops.h" |
39 #include "file-stat.h" | |
40 | |
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41 #include "cmd-edit.h" |
6705 | 42 #include "defun.h" |
43 #include "error.h" | |
6595 | 44 #include "graphics.h" |
7409 | 45 #include "input.h" |
6705 | 46 #include "ov.h" |
47 #include "oct-obj.h" | |
48 #include "oct-map.h" | |
49 #include "ov-fcn-handle.h" | |
50 #include "parse.h" | |
7409 | 51 #include "toplev.h" |
7222 | 52 #include "unwind-prot.h" |
6595 | 53 |
6406 | 54 static void |
55 gripe_set_invalid (const std::string& pname) | |
56 { | |
57 error ("set: invalid value for %s property", pname.c_str ()); | |
58 } | |
59 | |
7363 | 60 static Matrix |
61 jet_colormap (void) | |
62 { | |
63 Matrix cmap (64, 3, 0.0); | |
64 | |
65 for (octave_idx_type i = 0; i < 64; i++) | |
66 { | |
67 // This is the jet colormap. It would be nice to be able | |
68 // to feval the jet function but since there is a static | |
69 // property object that includes a colormap_property | |
70 // object, we need to initialize this before main is even | |
71 // called, so calling an interpreted function is not | |
72 // possible. | |
73 | |
74 double x = i / 63.0; | |
75 | |
76 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
77 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
78 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
79 cmap(i,0) = 1.0; | |
80 else if (x >= 7.0/8.0) | |
81 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
82 | |
83 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
84 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
85 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
86 cmap(i,1) = 1.0; | |
87 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
88 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
89 | |
90 if (x < 1.0/8.0) | |
91 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
92 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
93 cmap(i,2) = 1.0; | |
94 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
95 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
96 } | |
97 | |
98 return cmap; | |
99 } | |
100 | |
101 static Matrix | |
102 default_colororder (void) | |
103 { | |
104 Matrix retval (7, 3, 0.0); | |
105 | |
106 retval(0,2) = 1.0; | |
107 | |
108 retval(1,1) = 0.5; | |
109 | |
110 retval(2,0) = 1.0; | |
111 | |
112 retval(3,1) = 0.75; | |
113 retval(3,2) = 0.75; | |
114 | |
115 retval(4,0) = 0.75; | |
116 retval(4,2) = 0.75; | |
117 | |
118 retval(5,0) = 0.75; | |
119 retval(5,1) = 0.75; | |
120 | |
121 retval(6,0) = 0.25; | |
122 retval(6,1) = 0.25; | |
123 retval(6,2) = 0.25; | |
124 | |
125 return retval; | |
126 } | |
127 | |
128 static Matrix | |
129 default_lim (void) | |
130 { | |
131 Matrix m (1, 2, 0); | |
132 m(1) = 1; | |
133 return m; | |
134 } | |
135 | |
136 static Matrix | |
137 default_data (void) | |
138 { | |
139 Matrix retval (1, 2); | |
140 | |
141 retval(0) = 0; | |
142 retval(1) = 1; | |
143 | |
144 return retval; | |
145 } | |
146 | |
7427 | 147 static Matrix |
148 default_axes_position (void) | |
149 { | |
150 Matrix m (1, 4, 0.0); | |
151 m(0) = 0.13; | |
152 m(1) = 0.11; | |
153 m(2) = 0.775; | |
154 m(3) = 0.815; | |
155 return m; | |
156 } | |
157 | |
158 static Matrix | |
159 default_axes_outerposition (void) | |
160 { | |
161 Matrix m (1, 4, 0.0); | |
162 m(2) = m(3) = 1.0; | |
163 return m; | |
164 } | |
165 | |
7445 | 166 static Matrix |
167 default_figure_position (void) | |
168 { | |
169 Matrix m (1, 4, 0.0); | |
170 m(0) = 300; | |
171 m(1) = 200; | |
172 m(2) = 560; | |
173 m(3) = 420; | |
174 return m; | |
175 } | |
176 | |
7427 | 177 static Matrix |
178 convert_position (const Matrix& pos, const caseless_str& from_units, | |
179 const caseless_str& to_units, | |
180 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
181 const graphics_backend& backend = graphics_backend ()) | |
182 { | |
183 Matrix retval (1, 4); | |
184 double res = 0; | |
185 | |
186 if (from_units.compare ("pixels")) | |
187 retval = pos; | |
188 else if (from_units.compare ("normalized")) | |
189 { | |
190 retval(0) = pos(0) * parent_dim(0) + 1; | |
191 retval(1) = pos(1) * parent_dim(1) + 1; | |
192 retval(2) = pos(2) * parent_dim(0); | |
193 retval(3) = pos(3) * parent_dim(1); | |
194 } | |
195 else if (from_units.compare ("characters")) | |
196 { | |
197 // FIXME: implement this | |
198 } | |
199 else | |
200 { | |
201 res = backend.get_screen_resolution (); | |
202 | |
203 double f = 0.0; | |
204 | |
205 if (from_units.compare ("points")) | |
206 f = res / 72.0; | |
207 else if (from_units.compare ("inches")) | |
208 f = res; | |
209 else if (from_units.compare ("centimeters")) | |
210 f = res / 2.54; | |
211 | |
212 if (f > 0) | |
213 { | |
214 retval(0) = pos(0) * f + 1; | |
215 retval(1) = pos(1) * f + 1; | |
216 retval(2) = pos(2) * f; | |
217 retval(3) = pos(3) * f; | |
218 } | |
219 } | |
220 | |
221 if (! to_units.compare ("pixels")) | |
222 { | |
223 if (to_units.compare ("normalized")) | |
224 { | |
225 retval(0) = (retval(0) - 1) / parent_dim(0); | |
226 retval(1) = (retval(1) - 1) / parent_dim(1); | |
227 retval(2) /= parent_dim(0); | |
228 retval(3) /= parent_dim(1); | |
229 } | |
230 else if (to_units.compare ("characters")) | |
231 { | |
232 // FIXME: implement this | |
233 } | |
234 else | |
235 { | |
236 if (res <= 0) | |
237 res = backend.get_screen_resolution (); | |
238 | |
239 double f = 0.0; | |
240 | |
241 if (to_units.compare ("points")) | |
242 f = res / 72.0; | |
243 else if (to_units.compare ("inches")) | |
244 f = res; | |
245 else if (to_units.compare ("centimeters")) | |
246 f = res / 2.54; | |
247 | |
248 if (f > 0) | |
249 { | |
250 retval(0) = (retval(0) - 1) / f; | |
251 retval(1) = (retval(1) - 1) / f; | |
252 retval(2) /= f; | |
253 retval(3) /= f; | |
254 } | |
255 } | |
256 } | |
257 | |
258 return retval; | |
259 } | |
260 | |
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261 static graphics_object |
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262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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263 { |
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264 graphics_object go = go_arg; |
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265 |
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266 do |
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267 { |
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268 if (go.valid_object ()) |
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269 { |
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270 if (go.isa (type)) |
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271 return go; |
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272 else |
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273 go = gh_manager::get_object (go.get_parent ()); |
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274 } |
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275 else |
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276 return graphics_object (); |
7869 | 277 } |
278 while (true); | |
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279 } |
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280 |
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281 static octave_value |
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282 convert_cdata (const base_properties& props, const octave_value& cdata, |
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283 bool is_scaled, int cdim) |
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284 { |
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285 dim_vector dv (cdata.dims ()); |
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286 |
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287 if (dv.length () == cdim && dv(cdim-1) == 3) |
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288 return cdata; |
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289 |
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290 Matrix cmap (1, 3, 0.0); |
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291 Matrix clim (1, 2, 0.0); |
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292 |
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293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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294 graphics_object fig = xget_ancestor (go, "figure"); |
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295 |
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296 if (fig.valid_object ()) |
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297 { |
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298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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299 |
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300 if (! error_state) |
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301 cmap = _cmap; |
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302 } |
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303 |
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304 if (is_scaled) |
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305 { |
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306 graphics_object ax = xget_ancestor (go, "axes"); |
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307 |
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308 if (ax.valid_object ()) |
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309 { |
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310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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311 |
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312 if (! error_state) |
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313 clim = _clim; |
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314 } |
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315 } |
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316 |
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317 dv.resize (cdim); |
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318 dv(cdim-1) = 3; |
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319 |
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320 NDArray a (dv); |
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321 |
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322 int lda = static_cast<int> (a.numel () / 3); |
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323 int nc = cmap.rows (); |
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324 |
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325 double *av = a.fortran_vec (); |
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326 const double *cmapv = cmap.data (); |
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327 const double *cv = 0; |
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328 const octave_uint8 *icv = 0; |
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329 |
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330 if (cdata.is_integer_type ()) |
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331 icv = cdata.uint8_array_value ().data (); |
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332 else |
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333 cv = cdata.array_value ().data (); |
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334 |
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335 for (int i = 0; i < lda; i++) |
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336 { |
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337 double x = (cv ? cv[i] : double (icv[i])); |
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338 |
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339 if (is_scaled) |
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340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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341 else |
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342 x = xround (x - 1); |
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343 |
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344 if (x < 0) |
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345 x = 0; |
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346 else if (x >= nc) |
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347 x = (nc - 1); |
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348 |
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349 int idx = static_cast<int> (x); |
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350 |
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351 av[i] = cmapv[idx]; |
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352 av[i+lda] = cmapv[idx+nc]; |
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353 av[i+2*lda] = cmapv[idx+2*nc]; |
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354 } |
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355 |
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356 return octave_value (a); |
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357 } |
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358 |
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359 template<class T> |
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360 static void |
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361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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362 double& eminp) |
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363 { |
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364 const T *data = m.data (); |
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365 int n = m.numel (); |
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366 |
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367 for (int i = 0; i < n; i++) |
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368 { |
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369 double e = double (data[i]); |
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370 |
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371 if (! (xisinf (e) || xisnan (e))) |
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372 { |
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373 if (e < emin) |
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374 emin = e; |
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375 |
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376 if (e > emax) |
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377 emax = e; |
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378 |
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379 if (e >= 0 && e < eminp) |
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380 eminp = e; |
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381 } |
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382 } |
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383 } |
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384 |
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385 static bool |
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386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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387 caseless_str& rest) |
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388 { |
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389 int len = name.length (); |
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390 int offset = 0; |
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391 bool result = false; |
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392 |
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393 if (len >= 4) |
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394 { |
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395 caseless_str pfx = name.substr (0, 4); |
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396 |
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397 if (pfx.compare ("axes") || pfx.compare ("line") |
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398 || pfx.compare ("text")) |
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399 offset = 4; |
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400 else if (len >= 5) |
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401 { |
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402 pfx = name.substr (0, 5); |
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403 |
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404 if (pfx.compare ("image") || pfx.compare ("patch")) |
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405 offset = 5; |
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406 else if (len >= 6) |
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407 { |
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408 pfx = name.substr (0, 6); |
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409 |
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410 if (pfx.compare ("figure")) |
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411 offset = 6; |
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412 else if (len >= 7) |
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413 { |
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414 pfx = name.substr (0, 7); |
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415 |
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416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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417 offset = 7; |
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418 } |
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419 } |
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420 } |
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421 |
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422 if (offset > 0) |
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423 { |
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424 go_name = pfx; |
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425 rest = name.substr (offset); |
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426 result = true; |
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427 } |
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428 } |
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429 |
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430 return result; |
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431 } |
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432 |
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433 static base_graphics_object* |
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434 make_graphics_object_from_type (const caseless_str& type, |
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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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437 { |
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438 base_graphics_object *go = 0; |
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439 |
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440 if (type.compare ("figure")) |
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441 go = new figure (h, p); |
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442 else if (type.compare ("axes")) |
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changeset
|
443 go = new axes (h, p); |
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
444 else if (type.compare ("line")) |
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diff
changeset
|
445 go = new line (h, p); |
56f781f38f0b
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parents:
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diff
changeset
|
446 else if (type.compare ("text")) |
56f781f38f0b
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diff
changeset
|
447 go = new text (h, p); |
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parents:
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diff
changeset
|
448 else if (type.compare ("image")) |
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diff
changeset
|
449 go = new image (h, p); |
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diff
changeset
|
450 else if (type.compare ("patch")) |
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diff
changeset
|
451 go = new patch (h, p); |
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diff
changeset
|
452 else if (type.compare ("surface")) |
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Add dynamic property creation
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parents:
7862
diff
changeset
|
453 go = new surface (h, p); |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
454 else if (type.compare ("hggroup")) |
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
455 go = new hggroup (h, p); |
7864
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Add dynamic property creation
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parents:
7862
diff
changeset
|
456 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
457 return go; |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
458 } |
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parents:
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diff
changeset
|
459 |
6406 | 460 // --------------------------------------------------------------------- |
461 | |
7849
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Initial low-level support for property listeners.
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7848
diff
changeset
|
462 void |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
463 base_property::set (const octave_value& v, bool do_run ) |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
464 { |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
465 do_set (v); |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
8052
diff
changeset
|
466 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
467 // notify backend |
8059
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
changeset
|
468 if (id >= 0) |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
469 { |
8059
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
changeset
|
470 graphics_object go = gh_manager::get_object (parent); |
75c99d3f97d7
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parents:
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diff
changeset
|
471 if (go) |
75c99d3f97d7
Octave to backend notification scheme
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parents:
8058
diff
changeset
|
472 { |
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
changeset
|
473 graphics_backend backend = go.get_backend(); |
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parents:
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diff
changeset
|
474 if (backend) |
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
475 backend.property_changed (go, id); |
75c99d3f97d7
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parents:
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diff
changeset
|
476 } |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
477 } |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
478 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
479 // run listeners |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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diff
changeset
|
480 if (do_run && ! error_state) |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
481 run_listeners (POSTSET); |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
482 } |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
483 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
484 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
485 void |
7849
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
486 base_property::run_listeners (listener_mode mode) |
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Initial low-level support for property listeners.
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diff
changeset
|
487 { |
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
488 const octave_value_list& l = listeners[mode]; |
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
489 |
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
490 for (int i = 0; i < l.length (); i++) |
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
491 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
492 gh_manager::execute_callback (parent, l(i), octave_value ()); |
7849
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
493 |
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
494 if (error_state) |
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
495 break; |
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
496 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
497 } |
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Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
498 |
6705 | 499 radio_values::radio_values (const std::string& opt_string) |
6406 | 500 { |
6705 | 501 size_t beg = 0; |
502 size_t len = opt_string.length (); | |
503 bool done = len == 0; | |
6681 | 504 |
6705 | 505 while (! done) |
506 { | |
507 size_t end = opt_string.find ('|', beg); | |
6681 | 508 |
6705 | 509 if (end == std::string::npos) |
510 { | |
511 end = len; | |
512 done = true; | |
513 } | |
6681 | 514 |
6705 | 515 std::string t = opt_string.substr (beg, end-beg); |
6681 | 516 |
6705 | 517 // Might want more error checking here... |
518 if (t[0] == '{') | |
519 { | |
520 t = t.substr (1, t.length () - 2); | |
521 default_val = t; | |
522 } | |
523 else if (beg == 0) // ensure default value | |
524 default_val = t; | |
6681 | 525 |
6705 | 526 possible_vals.insert (t); |
6681 | 527 |
6705 | 528 beg = end + 1; |
529 } | |
530 } | |
6681 | 531 |
6705 | 532 bool |
6761 | 533 color_values::str2rgb (std::string str) |
6681 | 534 { |
6705 | 535 double tmp_rgb[3] = {0, 0, 0}; |
536 bool retval = true; | |
6761 | 537 unsigned int len = str.length(); |
6681 | 538 |
6925 | 539 std::transform (str.begin (), str.end (), str.begin (), tolower); |
540 | |
6761 | 541 if (str.compare(0, len, "blue", 0, len) == 0) |
542 tmp_rgb[2] = 1; | |
7869 | 543 else if (str.compare(0, len, "black", 0, len) == 0 |
544 || str.compare(0, len, "k", 0, len) == 0) | |
6761 | 545 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
546 else if (str.compare(0, len, "red", 0, len) == 0) | |
547 tmp_rgb[0] = 1; | |
548 else if (str.compare(0, len, "green", 0, len) == 0) | |
549 tmp_rgb[1] = 1; | |
550 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
551 tmp_rgb[0] = tmp_rgb[1] = 1; | |
552 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
553 tmp_rgb[0] = tmp_rgb[2] = 1; | |
554 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
555 tmp_rgb[1] = tmp_rgb[2] = 1; | |
7869 | 556 else if (str.compare(0, len, "white", 0, len) == 0 |
557 || str.compare(0, len, "w", 0, len) == 0) | |
6761 | 558 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
559 else | |
560 retval = false; | |
6406 | 561 |
6705 | 562 if (retval) |
563 { | |
564 for (int i = 0; i < 3; i++) | |
7363 | 565 xrgb(i) = tmp_rgb[i]; |
6705 | 566 } |
6563 | 567 |
6705 | 568 return retval; |
569 } | |
6681 | 570 |
7363 | 571 void |
7849
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
572 color_property::do_set (const octave_value& val) |
6790 | 573 { |
574 if (val.is_string ()) | |
575 { | |
576 std::string s = val.string_value (); | |
577 | |
578 if (! s.empty ()) | |
579 { | |
6898 | 580 if (radio_val.contains (s)) |
6790 | 581 { |
582 current_val = s; | |
583 current_type = radio_t; | |
584 } | |
585 else | |
586 { | |
587 color_values col (s); | |
588 if (! error_state) | |
589 { | |
590 color_val = col; | |
591 current_type = color_t; | |
592 } | |
593 else | |
7363 | 594 error ("invalid value for color property \"%s\" (value = %s)", |
595 get_name ().c_str (), s.c_str ()); | |
6790 | 596 } |
597 } | |
598 else | |
7363 | 599 error ("invalid value for color property \"%s\"", |
600 get_name ().c_str ()); | |
6790 | 601 } |
602 else if (val.is_real_matrix ()) | |
603 { | |
604 Matrix m = val.matrix_value (); | |
605 | |
606 if (m.numel () == 3) | |
607 { | |
608 color_values col (m (0), m (1), m(2)); | |
609 if (! error_state) | |
610 { | |
611 color_val = col; | |
612 current_type = color_t; | |
613 } | |
614 } | |
615 else | |
7363 | 616 error ("invalid value for color property \"%s\"", |
617 get_name ().c_str ()); | |
6790 | 618 } |
619 else | |
7363 | 620 error ("invalid value for color property \"%s\"", |
621 get_name ().c_str ()); | |
6790 | 622 } |
623 | |
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
624 void |
7849
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
625 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
|
626 { |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
627 if (val.is_string ()) |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
628 { |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
629 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
|
630 |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
631 if (! s.empty () && radio_val.contains (s)) |
3d60445d3638
Add new double_radio_property class for alpha values.
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7843
diff
changeset
|
632 { |
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
633 current_val = s; |
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
634 current_type = radio_t; |
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
635 } |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
636 else |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
637 error ("invalid value for double_radio property \"%s\"", |
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
7843
diff
changeset
|
638 get_name ().c_str ()); |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
639 } |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
640 else if (val.is_scalar_type () && val.is_real_type ()) |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
641 { |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
642 dval = val.double_value (); |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
643 current_type = double_t; |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
644 } |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
645 else |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
646 error ("invalid value for double_radio property \"%s\"", |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
647 get_name ().c_str ()); |
3d60445d3638
Add new double_radio_property class for alpha values.
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parents:
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diff
changeset
|
648 } |
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
649 |
7363 | 650 bool |
651 array_property::validate (const octave_value& v) | |
652 { | |
7364 | 653 bool xok = false; |
7363 | 654 |
655 // FIXME: should we always support []? | |
656 if (v.is_empty () && v.is_double_type ()) | |
657 return true; | |
658 | |
659 // check value type | |
660 if (type_constraints.size () > 0) | |
661 { | |
662 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
7364 | 663 ! xok && it != type_constraints.end (); ++it) |
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
664 if ((*it) == v.class_name ()) |
7364 | 665 xok = true; |
7363 | 666 } |
667 else | |
7364 | 668 xok = v.is_double_type (); |
7363 | 669 |
7364 | 670 if (xok) |
7363 | 671 { |
672 dim_vector vdims = v.dims (); | |
673 int vlen = vdims.length (); | |
674 | |
7364 | 675 xok = false; |
7363 | 676 |
677 // check value size | |
678 if (size_constraints.size () > 0) | |
679 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
7364 | 680 ! xok && it != size_constraints.end (); ++it) |
7363 | 681 { |
682 dim_vector itdims = (*it); | |
683 | |
684 if (itdims.length () == vlen) | |
685 { | |
7364 | 686 xok = true; |
7363 | 687 |
7364 | 688 for (int i = 0; xok && i < vlen; i++) |
7363 | 689 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
7364 | 690 xok = false; |
7363 | 691 } |
692 } | |
693 else | |
694 return true; | |
695 } | |
696 | |
7364 | 697 return xok; |
7363 | 698 } |
699 | |
700 void | |
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
701 array_property::get_data_limits (void) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
702 { |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
703 xmin = xminp = octave_Inf; |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
704 xmax = -octave_Inf; |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
705 |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
706 if (! data.is_empty ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
707 { |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
708 if (data.is_integer_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
709 { |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
710 if (data.is_int8_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
711 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
712 else if (data.is_uint8_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
713 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
714 else if (data.is_int16_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
715 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
716 else if (data.is_uint16_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
717 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
718 else if (data.is_int32_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
719 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
720 else if (data.is_uint32_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
721 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
722 else if (data.is_int64_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
723 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
724 else if (data.is_uint64_type ()) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
725 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
726 } |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
727 else |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
728 get_array_limits (data.array_value (), xmin, xmax, xminp); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
729 } |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
730 } |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
731 |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
732 void |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
733 handle_property::do_set (const octave_value& v) |
7363 | 734 { |
735 double dv = v.double_value (); | |
736 | |
737 if (! error_state) | |
738 { | |
739 graphics_handle gh = gh_manager::lookup (dv); | |
740 | |
741 if (xisnan (gh.value ()) || gh.ok ()) | |
742 current_val = gh; | |
743 else | |
744 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
7869 | 745 dv, get_name ().c_str ()); |
7363 | 746 } |
747 else | |
748 error ("set: invalid graphics handle for property \"%s\"", | |
7869 | 749 get_name ().c_str ()); |
7363 | 750 } |
751 | |
752 bool | |
7367 | 753 callback_property::validate (const octave_value& v) const |
7363 | 754 { |
7367 | 755 // case 1: function handle |
756 // case 2: cell array with first element being a function handle | |
757 // case 3: string corresponding to known function name | |
758 // case 4: evaluatable string | |
759 // case 5: empty matrix | |
760 | |
761 if (v.is_function_handle ()) | |
762 return true; | |
763 else if (v.is_string ()) | |
764 // complete validation will be done at execution-time | |
765 return true; | |
766 else if (v.is_cell () && v.length () > 0 | |
767 && (v.rows() == 1 || v.columns () == 1) | |
768 && v.cell_value ()(0).is_function_handle ()) | |
769 return true; | |
770 else if (v.is_empty ()) | |
771 return true; | |
772 | |
773 return false; | |
7363 | 774 } |
775 | |
776 void | |
7367 | 777 callback_property::execute (const octave_value& data) const |
7363 | 778 { |
7367 | 779 if (callback.is_defined () && ! callback.is_empty ()) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
780 gh_manager::execute_callback (get_parent (), callback, data); |
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
781 } |
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
782 |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
783 // Used to cache dummy graphics objects from which dynamic |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
784 // properties can be cloned. |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
785 static std::map<caseless_str, graphics_object> dprop_obj_map; |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
786 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
787 property |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
788 property::create (const std::string& name, const graphics_handle& h, |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
789 const caseless_str& type, const octave_value_list& args) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
790 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
791 property retval; |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
792 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
793 if (type.compare ("string")) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
794 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
795 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
796 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
797 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
798 retval = property (new string_property (name, h, val)); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
799 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
800 else if (type.compare ("any")) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
801 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
802 octave_value val = |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
803 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
804 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
805 retval = property (new any_property (name, h, val)); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
806 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
807 else if (type.compare ("radio")) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
808 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
809 if (args.length () > 0) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
810 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
811 std::string vals = args(0).string_value (); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
812 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
813 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
814 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
815 retval = property (new radio_property (name, h, vals)); |
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
816 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
817 if (args.length () > 1) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
818 retval.set (args(1)); |
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
819 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
820 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
821 error ("addproperty: invalid argument for radio property, expected a string value"); |
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
822 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
823 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
824 error ("addproperty: missing possible values for radio property"); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
825 } |
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
826 else if (type.compare ("double")) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
827 { |
56f781f38f0b
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parents:
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diff
changeset
|
828 double d = (args.length () > 0 ? args(0).double_value () : 0); |
56f781f38f0b
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diff
changeset
|
829 |
56f781f38f0b
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parents:
7862
diff
changeset
|
830 if (! error_state) |
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
831 retval = property (new double_property (name, h, d)); |
56f781f38f0b
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parents:
7862
diff
changeset
|
832 } |
56f781f38f0b
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parents:
7862
diff
changeset
|
833 else if (type.compare ("handle")) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
834 { |
56f781f38f0b
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parents:
7862
diff
changeset
|
835 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
836 |
56f781f38f0b
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parents:
7862
diff
changeset
|
837 if (! error_state) |
56f781f38f0b
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7862
diff
changeset
|
838 { |
56f781f38f0b
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parents:
7862
diff
changeset
|
839 graphics_handle gh (hh); |
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
840 |
56f781f38f0b
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7862
diff
changeset
|
841 retval = property (new handle_property (name, h, gh)); |
56f781f38f0b
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parents:
7862
diff
changeset
|
842 } |
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
843 } |
56f781f38f0b
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parents:
7862
diff
changeset
|
844 else if (type.compare ("boolean")) |
56f781f38f0b
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7862
diff
changeset
|
845 { |
56f781f38f0b
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diff
changeset
|
846 retval = property (new bool_property (name, h, false)); |
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
847 |
56f781f38f0b
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diff
changeset
|
848 if (args.length () > 0) |
56f781f38f0b
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diff
changeset
|
849 retval.set (args(0)); |
56f781f38f0b
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diff
changeset
|
850 } |
56f781f38f0b
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parents:
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diff
changeset
|
851 else if (type.compare ("data")) |
56f781f38f0b
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diff
changeset
|
852 { |
56f781f38f0b
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7862
diff
changeset
|
853 retval = property (new array_property (name, h, Matrix ())); |
56f781f38f0b
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diff
changeset
|
854 |
56f781f38f0b
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diff
changeset
|
855 if (args.length () > 0) |
56f781f38f0b
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diff
changeset
|
856 { |
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|
857 retval.set (args(0)); |
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diff
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|
858 |
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diff
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|
859 // FIXME: additional argument could define constraints |
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diff
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|
860 // but is this really useful...? |
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diff
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|
861 } |
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diff
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|
862 } |
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diff
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|
863 else if (type.compare ("color")) |
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diff
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|
864 { |
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diff
changeset
|
865 color_values cv (0, 0, 0); |
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diff
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|
866 radio_values rv; |
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diff
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|
867 |
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diff
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|
868 if (args.length () > 1) |
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diff
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|
869 rv = radio_values (args(1).string_value ()); |
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diff
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|
870 |
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diff
changeset
|
871 if (! error_state) |
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diff
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|
872 { |
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diff
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|
873 retval = property (new color_property (name, h, cv, rv)); |
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diff
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|
874 |
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diff
changeset
|
875 if (! error_state) |
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diff
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|
876 { |
7869 | 877 if (args.length () > 0 && ! args(0).is_empty ()) |
7864
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diff
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|
878 retval.set (args(0)); |
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diff
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|
879 else |
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diff
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|
880 retval.set (rv.default_value ()); |
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diff
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|
881 } |
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diff
changeset
|
882 } |
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diff
changeset
|
883 } |
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diff
changeset
|
884 else |
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diff
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|
885 { |
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diff
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|
886 caseless_str go_name, go_rest; |
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|
887 |
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diff
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|
888 if (lookup_object_name (type, go_name, go_rest)) |
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diff
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|
889 { |
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diff
changeset
|
890 graphics_object go; |
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diff
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|
891 |
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diff
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|
892 std::map<caseless_str, graphics_object>::const_iterator it = |
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|
893 dprop_obj_map.find (go_name); |
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diff
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|
894 |
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diff
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|
895 if (it == dprop_obj_map.end ()) |
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diff
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|
896 { |
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diff
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|
897 base_graphics_object *bgo = |
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|
898 make_graphics_object_from_type (go_name); |
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|
899 |
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diff
changeset
|
900 if (bgo) |
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diff
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|
901 { |
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diff
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|
902 go = graphics_object (bgo); |
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diff
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|
903 |
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diff
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|
904 dprop_obj_map[go_name] = go; |
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diff
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|
905 } |
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diff
changeset
|
906 } |
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diff
changeset
|
907 else |
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diff
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|
908 go = it->second; |
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diff
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|
909 |
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diff
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|
910 if (go.valid_object ()) |
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diff
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|
911 { |
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diff
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|
912 property prop = go.get_properties ().get_property (go_rest); |
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diff
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|
913 |
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diff
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|
914 if (! error_state) |
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diff
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|
915 { |
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diff
changeset
|
916 retval = prop.clone (); |
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diff
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|
917 |
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diff
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|
918 retval.set_parent (h); |
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diff
changeset
|
919 retval.set_name (name); |
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diff
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|
920 |
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diff
changeset
|
921 if (args.length () > 0) |
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diff
changeset
|
922 retval.set (args(0)); |
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parents:
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diff
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|
923 } |
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diff
changeset
|
924 } |
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diff
changeset
|
925 else |
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diff
changeset
|
926 error ("addproperty: invalid object type (= %s)", |
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
927 go_name.c_str ()); |
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parents:
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diff
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|
928 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
929 else |
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
930 error ("addproperty: unsupported type for dynamic property (= %s)", |
56f781f38f0b
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parents:
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diff
changeset
|
931 type.c_str ()); |
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diff
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|
932 } |
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diff
changeset
|
933 |
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diff
changeset
|
934 return retval; |
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diff
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|
935 } |
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diff
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|
936 |
7363 | 937 // --------------------------------------------------------------------- |
6681 | 938 |
6705 | 939 void |
7189 | 940 property_list::set (const caseless_str& name, const octave_value& val) |
6681 | 941 { |
6705 | 942 size_t offset = 0; |
6681 | 943 |
6705 | 944 size_t len = name.length (); |
6681 | 945 |
6705 | 946 if (len > 4) |
947 { | |
7189 | 948 caseless_str pfx = name.substr (0, 4); |
6681 | 949 |
6705 | 950 if (pfx.compare ("axes") || pfx.compare ("line") |
951 || pfx.compare ("text")) | |
952 offset = 4; | |
953 else if (len > 5) | |
954 { | |
955 pfx = name.substr (0, 5); | |
6681 | 956 |
6807 | 957 if (pfx.compare ("image") || pfx.compare ("patch")) |
6705 | 958 offset = 5; |
959 else if (len > 6) | |
960 { | |
961 pfx = name.substr (0, 6); | |
6681 | 962 |
6705 | 963 if (pfx.compare ("figure")) |
964 offset = 6; | |
965 else if (len > 7) | |
966 { | |
967 pfx = name.substr (0, 7); | |
6681 | 968 |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
969 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
6705 | 970 offset = 7; |
971 } | |
972 } | |
973 } | |
6681 | 974 |
6705 | 975 if (offset > 0) |
976 { | |
977 // FIXME -- should we validate property names and values here? | |
6406 | 978 |
6705 | 979 std::string pname = name.substr (offset); |
6406 | 980 |
6705 | 981 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
982 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
6406 | 983 |
6705 | 984 bool remove = false; |
985 if (val.is_string ()) | |
986 { | |
7189 | 987 caseless_str tval = val.string_value (); |
6406 | 988 |
6705 | 989 remove = tval.compare ("remove"); |
990 } | |
6406 | 991 |
6705 | 992 pval_map_type& pval_map = plist_map[pfx]; |
6406 | 993 |
6705 | 994 if (remove) |
995 { | |
996 pval_map_iterator p = pval_map.find (pname); | |
6406 | 997 |
6705 | 998 if (p != pval_map.end ()) |
999 pval_map.erase (p); | |
1000 } | |
1001 else | |
1002 pval_map[pname] = val; | |
1003 } | |
1004 } | |
6406 | 1005 |
6705 | 1006 if (offset == 0) |
1007 error ("invalid default property specification"); | |
1008 } | |
6406 | 1009 |
6705 | 1010 octave_value |
7189 | 1011 property_list::lookup (const caseless_str& name) const |
6705 | 1012 { |
1013 octave_value retval; | |
6406 | 1014 |
6705 | 1015 size_t offset = 0; |
6406 | 1016 |
6705 | 1017 size_t len = name.length (); |
6406 | 1018 |
6705 | 1019 if (len > 4) |
1020 { | |
7189 | 1021 caseless_str pfx = name.substr (0, 4); |
6406 | 1022 |
6705 | 1023 if (pfx.compare ("axes") || pfx.compare ("line") |
1024 || pfx.compare ("text")) | |
1025 offset = 4; | |
1026 else if (len > 5) | |
1027 { | |
1028 pfx = name.substr (0, 5); | |
6406 | 1029 |
6807 | 1030 if (pfx.compare ("image") || pfx.compare ("patch")) |
6705 | 1031 offset = 5; |
1032 else if (len > 6) | |
1033 { | |
1034 pfx = name.substr (0, 6); | |
6406 | 1035 |
6705 | 1036 if (pfx.compare ("figure")) |
1037 offset = 6; | |
1038 else if (len > 7) | |
1039 { | |
1040 pfx = name.substr (0, 7); | |
6406 | 1041 |
7865
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diff
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|
1042 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
6705 | 1043 offset = 7; |
1044 } | |
1045 } | |
1046 } | |
6406 | 1047 |
6705 | 1048 if (offset > 0) |
1049 { | |
1050 std::string pname = name.substr (offset); | |
6406 | 1051 |
6705 | 1052 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
1053 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
6406 | 1054 |
6705 | 1055 plist_map_const_iterator p = find (pfx); |
6432 | 1056 |
6705 | 1057 if (p != end ()) |
1058 { | |
1059 const pval_map_type& pval_map = p->second; | |
6406 | 1060 |
6705 | 1061 pval_map_const_iterator q = pval_map.find (pname); |
6406 | 1062 |
6705 | 1063 if (q != pval_map.end ()) |
1064 retval = q->second; | |
1065 } | |
1066 } | |
1067 } | |
6406 | 1068 |
6705 | 1069 return retval; |
1070 } | |
6406 | 1071 |
6705 | 1072 Octave_map |
1073 property_list::as_struct (const std::string& prefix_arg) const | |
1074 { | |
1075 Octave_map m; | |
6406 | 1076 |
6705 | 1077 for (plist_map_const_iterator p = begin (); p != end (); p++) |
1078 { | |
1079 std::string prefix = prefix_arg + p->first; | |
6406 | 1080 |
6705 | 1081 const pval_map_type pval_map = p->second; |
6406 | 1082 |
6705 | 1083 for (pval_map_const_iterator q = pval_map.begin (); |
1084 q != pval_map.end (); | |
1085 q++) | |
1086 m.assign (prefix + q->first, q->second); | |
1087 } | |
6406 | 1088 |
6705 | 1089 return m; |
1090 } | |
6432 | 1091 |
6874 | 1092 graphics_handle::graphics_handle (const octave_value& a) |
1093 : val (octave_NaN) | |
1094 { | |
1095 if (a.is_empty ()) | |
1096 /* do nothing */; | |
1097 else | |
1098 { | |
1099 double tval = a.double_value (); | |
1100 | |
1101 if (! error_state) | |
1102 val = tval; | |
1103 else | |
1104 error ("invalid graphics handle"); | |
1105 } | |
1106 } | |
1107 | |
6705 | 1108 void |
1109 graphics_object::set (const octave_value_list& args) | |
1110 { | |
1111 int nargin = args.length (); | |
6406 | 1112 |
6705 | 1113 if (nargin == 0) |
1114 rep->defaults (); | |
1115 else if (nargin % 2 == 0) | |
1116 { | |
1117 for (int i = 0; i < nargin; i += 2) | |
1118 { | |
7189 | 1119 caseless_str name = args(i).string_value (); |
6406 | 1120 |
6705 | 1121 if (! error_state) |
1122 { | |
1123 octave_value val = args(i+1); | |
6406 | 1124 |
6705 | 1125 if (val.is_string ()) |
1126 { | |
7189 | 1127 caseless_str tval = val.string_value (); |
6406 | 1128 |
6705 | 1129 if (tval.compare ("default")) |
1130 val = get_default (name); | |
1131 else if (tval.compare ("factory")) | |
1132 val = get_factory_default (name); | |
1133 } | |
6406 | 1134 |
6705 | 1135 if (error_state) |
1136 break; | |
6406 | 1137 |
6705 | 1138 rep->set (name, val); |
1139 } | |
1140 else | |
1141 error ("set: expecting argument %d to be a property name", i); | |
1142 } | |
1143 } | |
1144 else | |
1145 error ("set: invalid number of arguments"); | |
1146 } | |
6406 | 1147 |
1148 | |
6705 | 1149 graphics_handle |
1150 gh_manager::get_handle (const std::string& go_name) | |
1151 { | |
1152 graphics_handle retval; | |
6406 | 1153 |
6705 | 1154 if (go_name == "figure") |
1155 { | |
1156 // We always want the lowest unused figure number. | |
6406 | 1157 |
6705 | 1158 retval = 1; |
6425 | 1159 |
6705 | 1160 while (handle_map.find (retval) != handle_map.end ()) |
1161 retval++; | |
1162 } | |
1163 else | |
1164 { | |
1165 free_list_iterator p = handle_free_list.begin (); | |
6406 | 1166 |
6705 | 1167 if (p != handle_free_list.end ()) |
1168 { | |
1169 retval = *p; | |
1170 handle_free_list.erase (p); | |
1171 } | |
1172 else | |
7286 | 1173 { |
1174 static double maxrand = RAND_MAX + 2.0; | |
1175 | |
1176 retval = graphics_handle (next_handle); | |
1177 | |
7304 | 1178 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
7286 | 1179 } |
6705 | 1180 } |
6406 | 1181 |
6705 | 1182 return retval; |
1183 } | |
6406 | 1184 |
6705 | 1185 void |
1186 gh_manager::do_free (const graphics_handle& h) | |
1187 { | |
7056 | 1188 if (h.ok ()) |
6705 | 1189 { |
6874 | 1190 if (h.value () != 0) |
6705 | 1191 { |
6874 | 1192 iterator p = handle_map.find (h); |
1193 | |
1194 if (p != handle_map.end ()) | |
1195 { | |
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1196 // FIXME: should we explicitely free all children first? |
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1197 // => call delete_children () ? |
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1198 |
7403 | 1199 p->second.get_properties ().set_beingdeleted (true); |
1200 p->second.get_properties ().execute_deletefcn (); | |
7367 | 1201 |
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1202 // notify backend |
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1203 graphics_backend backend = p->second.get_backend (); |
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1204 if (backend) |
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1205 backend.object_destroyed (p->second); |
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1206 // note - this will be valid only for first explicitly deleted object. |
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1207 // All his children will have unknown backend then. |
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1208 |
6874 | 1209 handle_map.erase (p); |
1210 | |
1211 if (h.value () < 0) | |
1212 handle_free_list.insert (h); | |
1213 } | |
1214 else | |
1215 error ("graphics_handle::free: invalid object %g", h.value ()); | |
6705 | 1216 } |
1217 else | |
6874 | 1218 error ("graphics_handle::free: can't delete root figure"); |
6705 | 1219 } |
1220 } | |
6406 | 1221 |
1222 gh_manager *gh_manager::instance = 0; | |
1223 | |
1224 static void | |
7189 | 1225 xset (const graphics_handle& h, const caseless_str& name, |
6406 | 1226 const octave_value& val) |
1227 { | |
1228 graphics_object obj = gh_manager::get_object (h); | |
1229 obj.set (name, val); | |
1230 } | |
1231 | |
1232 static void | |
1233 xset (const graphics_handle& h, const octave_value_list& args) | |
1234 { | |
1235 if (args.length () > 0) | |
1236 { | |
1237 graphics_object obj = gh_manager::get_object (h); | |
1238 obj.set (args); | |
1239 } | |
1240 } | |
1241 | |
1242 | |
1243 static octave_value | |
7189 | 1244 xget (const graphics_handle& h, const caseless_str& name) |
6406 | 1245 { |
1246 graphics_object obj = gh_manager::get_object (h); | |
1247 return obj.get (name); | |
1248 } | |
1249 | |
1250 static graphics_handle | |
1251 reparent (const octave_value& ov, const std::string& who, | |
1252 const std::string& property, const graphics_handle& new_parent, | |
1253 bool adopt = true) | |
1254 { | |
1255 graphics_handle h = octave_NaN; | |
1256 | |
1257 double val = ov.double_value (); | |
1258 | |
1259 if (! error_state) | |
1260 { | |
1261 h = gh_manager::lookup (val); | |
1262 | |
7056 | 1263 if (h.ok ()) |
6406 | 1264 { |
1265 graphics_object obj = gh_manager::get_object (h); | |
1266 | |
1267 graphics_handle parent_h = obj.get_parent (); | |
1268 | |
1269 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
1270 | |
1271 parent_obj.remove_child (h); | |
1272 | |
1273 if (adopt) | |
6874 | 1274 obj.set ("parent", new_parent.value ()); |
6406 | 1275 else |
1276 obj.reparent (new_parent); | |
1277 } | |
1278 else | |
1279 error ("%s: invalid graphics handle (= %g) for %s", | |
1280 who.c_str (), val, property.c_str ()); | |
1281 } | |
1282 else | |
1283 error ("%s: expecting %s to be a graphics handle", | |
1284 who.c_str (), property.c_str ()); | |
1285 | |
1286 return h; | |
1287 } | |
1288 | |
1289 // This function is NOT equivalent to the scripting language function gcf. | |
1290 graphics_handle | |
1291 gcf (void) | |
1292 { | |
1293 octave_value val = xget (0, "currentfigure"); | |
1294 | |
1295 return val.is_empty () ? octave_NaN : val.double_value (); | |
1296 } | |
1297 | |
1298 // This function is NOT equivalent to the scripting language function gca. | |
1299 graphics_handle | |
1300 gca (void) | |
1301 { | |
1302 octave_value val = xget (gcf (), "currentaxes"); | |
1303 | |
1304 return val.is_empty () ? octave_NaN : val.double_value (); | |
1305 } | |
1306 | |
1307 static void | |
1308 adopt (const graphics_handle& p, const graphics_handle& h) | |
1309 { | |
1310 graphics_object parent_obj = gh_manager::get_object (p); | |
1311 | |
1312 parent_obj.adopt (h); | |
1313 } | |
1314 | |
1315 static bool | |
7056 | 1316 is_handle (const graphics_handle& h) |
1317 { | |
1318 return h.ok (); | |
1319 } | |
1320 | |
1321 static bool | |
6406 | 1322 is_handle (double val) |
1323 { | |
6874 | 1324 graphics_handle h = gh_manager::lookup (val); |
1325 | |
1326 return h.ok (); | |
6406 | 1327 } |
1328 | |
1329 static bool | |
1330 is_handle (const octave_value& val) | |
1331 { | |
7142 | 1332 return val.is_real_scalar () && is_handle (val.double_value ()); |
6406 | 1333 } |
1334 | |
1335 static bool | |
1336 is_figure (double val) | |
1337 { | |
1338 graphics_object obj = gh_manager::get_object (val); | |
1339 | |
1340 return obj && obj.isa ("figure"); | |
1341 } | |
1342 | |
7370 | 1343 static void |
1344 xcreatefcn (const graphics_handle& h) | |
1345 { | |
1346 graphics_object obj = gh_manager::get_object (h); | |
1347 obj.get_properties ().execute_createfcn (); | |
1348 } | |
1349 | |
6406 | 1350 // --------------------------------------------------------------------- |
1351 | |
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1352 void |
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1353 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
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1354 { |
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1355 graphics_object go = gh_manager::get_object (h); |
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1356 |
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1357 property_changed (go, id); |
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1358 } |
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1359 |
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1360 void |
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1361 base_graphics_backend::object_created (const graphics_handle& h) |
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1362 { |
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1363 graphics_object go = gh_manager::get_object (h); |
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1364 |
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1365 object_created (go); |
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1366 } |
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1367 |
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1368 void |
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1369 base_graphics_backend::object_destroyed (const graphics_handle& h) |
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1370 { |
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1371 graphics_object go = gh_manager::get_object (h); |
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1372 |
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1373 object_destroyed (go); |
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1374 } |
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1375 // --------------------------------------------------------------------- |
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1376 |
6406 | 1377 static int |
1378 compare (const void *a_arg, const void *b_arg) | |
1379 { | |
1380 double a = *(static_cast<const double *> (a_arg)); | |
1381 double b = *(static_cast<const double *> (b_arg)); | |
1382 | |
1383 return a > b ? 1 : (a < b) ? -1 : 0; | |
1384 } | |
1385 | |
1386 static Matrix | |
1387 maybe_set_children (const Matrix& kids, const octave_value& val) | |
1388 { | |
1389 const Matrix new_kids = val.matrix_value (); | |
1390 | |
1391 bool ok = true; | |
1392 | |
1393 if (! error_state) | |
1394 { | |
1395 if (kids.numel () == new_kids.numel ()) | |
1396 { | |
1397 Matrix t1 = kids; | |
1398 Matrix t2 = new_kids; | |
1399 | |
1400 t1.qsort (compare); | |
1401 t2.qsort (compare); | |
1402 | |
1403 if (t1 != t2) | |
1404 ok = false; | |
1405 } else | |
1406 ok = false; | |
1407 | |
1408 if (! ok) | |
1409 error ("set: new children must be a permutation of existing children"); | |
1410 } | |
1411 else | |
1412 { | |
1413 ok = false; | |
1414 error ("set: expecting children to be array of graphics handles"); | |
1415 } | |
1416 | |
1417 return ok ? new_kids : kids; | |
1418 } | |
1419 | |
6705 | 1420 void |
1421 base_properties::set_from_list (base_graphics_object& obj, | |
1422 property_list& defaults) | |
6406 | 1423 { |
6705 | 1424 std::string go_name = graphics_object_name (); |
6406 | 1425 |
6705 | 1426 property_list::plist_map_const_iterator p = defaults.find (go_name); |
6406 | 1427 |
6705 | 1428 if (p != defaults.end ()) |
1429 { | |
1430 const property_list::pval_map_type pval_map = p->second; | |
6406 | 1431 |
6705 | 1432 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
1433 q != pval_map.end (); | |
1434 q++) | |
1435 { | |
1436 std::string pname = q->first; | |
6406 | 1437 |
6705 | 1438 obj.set (pname, q->second); |
6406 | 1439 |
6705 | 1440 if (error_state) |
1441 { | |
1442 error ("error setting default property %s", pname.c_str ()); | |
1443 break; | |
1444 } | |
1445 } | |
1446 } | |
1447 } | |
6406 | 1448 |
7363 | 1449 octave_value |
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1450 base_properties::get_dynamic (const caseless_str& name) const |
7363 | 1451 { |
1452 octave_value retval; | |
1453 | |
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1454 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1455 |
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1456 if (it != all_props.end ()) |
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1457 retval = it->second.get (); |
7363 | 1458 else |
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1459 error ("get: unknown property \"%s\"", name.c_str ()); |
7363 | 1460 |
1461 return retval; | |
1462 } | |
1463 | |
1464 octave_value | |
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1465 base_properties::get_dynamic (bool all) const |
7363 | 1466 { |
1467 Octave_map m; | |
1468 | |
1469 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
1470 it != all_props.end (); ++it) | |
7379 | 1471 if (all || ! it->second.is_hidden ()) |
1472 m.assign (it->second.get_name (), it->second.get ()); | |
7363 | 1473 |
1474 return m; | |
1475 } | |
1476 | |
1477 void | |
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1478 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
7363 | 1479 { |
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1480 std::map<caseless_str, property>::iterator it = all_props.find (name); |
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1481 |
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1482 if (it != all_props.end ()) |
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1483 it->second.set (val); |
7363 | 1484 else |
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1485 error ("set: unknown property \"%s\"", name.c_str ()); |
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1486 |
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1487 if (! error_state) |
7363 | 1488 mark_modified (); |
1489 } | |
1490 | |
1491 property | |
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1492 base_properties::get_property_dynamic (const caseless_str& name) |
7363 | 1493 { |
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1494 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
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1495 |
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1496 if (it == all_props.end ()) |
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1497 { |
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1498 error ("get_property: unknown property \"%s\"", name.c_str ()); |
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1499 return property (); |
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1500 } |
7363 | 1501 else |
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1502 return it->second; |
7363 | 1503 } |
1504 | |
7864
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1505 bool |
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1506 base_properties::has_property (const caseless_str& name) |
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1507 { |
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1508 property p; |
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1509 |
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1510 unwind_protect::begin_frame("base_properties::has_property"); |
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1511 |
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1512 unwind_protect_bool (discard_error_messages); |
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1513 unwind_protect_int (error_state); |
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1514 |
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1515 discard_error_messages = true; |
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1516 |
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1517 p = get_property (name); |
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1518 |
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1519 unwind_protect::run_frame ("base_properties::has_property"); |
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1520 |
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|
1521 return (p.ok ()); |
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1522 } |
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1523 |
6705 | 1524 void |
1525 base_properties::remove_child (const graphics_handle& h) | |
6406 | 1526 { |
6705 | 1527 octave_idx_type k = -1; |
1528 octave_idx_type n = children.numel (); | |
1529 for (octave_idx_type i = 0; i < n; i++) | |
6406 | 1530 { |
6874 | 1531 if (h.value () == children(i)) |
6406 | 1532 { |
6705 | 1533 k = i; |
1534 break; | |
6406 | 1535 } |
1536 } | |
1537 | |
6705 | 1538 if (k >= 0) |
6406 | 1539 { |
6705 | 1540 Matrix new_kids (1, n-1); |
1541 octave_idx_type j = 0; | |
1542 for (octave_idx_type i = 0; i < n; i++) | |
1543 { | |
1544 if (i != k) | |
1545 new_kids(j++) = children(i); | |
1546 } | |
1547 children = new_kids; | |
7378 | 1548 mark_modified (); |
6406 | 1549 } |
6705 | 1550 } |
6406 | 1551 |
6836 | 1552 void |
1553 base_properties::set_parent (const octave_value& val) | |
6705 | 1554 { |
1555 double tmp = val.double_value (); | |
6406 | 1556 |
6705 | 1557 graphics_handle new_parent = octave_NaN; |
6406 | 1558 |
6705 | 1559 if (! error_state) |
1560 { | |
1561 new_parent = gh_manager::lookup (tmp); | |
6406 | 1562 |
7056 | 1563 if (new_parent.ok ()) |
6705 | 1564 { |
7363 | 1565 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
6406 | 1566 |
6705 | 1567 parent_obj.remove_child (__myhandle__); |
6406 | 1568 |
7363 | 1569 parent = new_parent.as_octave_value (); |
6406 | 1570 |
7363 | 1571 ::adopt (parent.handle_value (), __myhandle__); |
6705 | 1572 } |
1573 else | |
1574 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
1575 } | |
1576 else | |
1577 error ("set: expecting parent to be a graphics handle"); | |
1578 } | |
6432 | 1579 |
6705 | 1580 void |
8061
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1581 base_properties::set_children (const octave_value& val) |
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1582 { |
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1583 children = maybe_set_children (children, val); |
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|
1584 } |
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|
1585 |
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|
1586 void |
6836 | 1587 base_properties::mark_modified (void) |
1588 { | |
7363 | 1589 __modified__ = "on"; |
1590 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
7379 | 1591 if (parent_obj) |
1592 parent_obj.mark_modified (); | |
6836 | 1593 } |
1594 | |
1595 void | |
1596 base_properties::override_defaults (base_graphics_object& obj) | |
1597 { | |
7363 | 1598 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
7864
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1599 |
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1600 if (parent_obj) |
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1601 parent_obj.override_defaults (obj); |
6836 | 1602 } |
1603 | |
1604 void | |
7214 | 1605 base_properties::update_axis_limits (const std::string& axis_type) const |
1606 { | |
7862
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1607 graphics_object obj = gh_manager::get_object (__myhandle__); |
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1608 |
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1609 if (obj) |
7214 | 1610 obj.update_axis_limits (axis_type); |
1611 } | |
1612 | |
1613 void | |
6836 | 1614 base_properties::delete_children (void) |
1615 { | |
1616 octave_idx_type n = children.numel (); | |
1617 | |
1618 for (octave_idx_type i = 0; i < n; i++) | |
1619 gh_manager::free (children(i)); | |
1620 } | |
1621 | |
7419 | 1622 graphics_backend |
1623 base_properties::get_backend (void) const | |
1624 { | |
1625 graphics_object go = gh_manager::get_object (get_parent ()); | |
1626 | |
1627 if (go) | |
1628 return go.get_backend (); | |
1629 else | |
1630 return graphics_backend (); | |
1631 } | |
1632 | |
7828
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1633 void |
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1634 base_properties::update_boundingbox (void) |
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1635 { |
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1636 Matrix kids = get_children (); |
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1637 |
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|
1638 for (int i = 0; i < kids.numel (); i++) |
4739b6a1925c
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|
1639 { |
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|
1640 graphics_object go = gh_manager::get_object (kids(i)); |
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1641 |
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|
1642 if (go.valid_object ()) |
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|
1643 go.get_properties ().update_boundingbox (); |
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1644 } |
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1645 } |
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1646 |
7849
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1647 void |
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1648 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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|
1649 listener_mode mode) |
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|
1650 { |
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Initial low-level support for property listeners.
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|
1651 property p = get_property (nm); |
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1652 |
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|
1653 if (! error_state && p.ok ()) |
3249f64f69b2
Initial low-level support for property listeners.
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|
1654 p.add_listener (v, mode); |
3249f64f69b2
Initial low-level support for property listeners.
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|
1655 } |
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|
1656 |
7363 | 1657 // --------------------------------------------------------------------- |
1658 | |
7408 | 1659 class gnuplot_backend : public base_graphics_backend |
1660 { | |
1661 public: | |
1662 gnuplot_backend (void) | |
1663 : base_graphics_backend ("gnuplot") { } | |
1664 | |
1665 ~gnuplot_backend (void) { } | |
1666 | |
1667 bool is_valid (void) const { return true; } | |
8059
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1668 |
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1669 void object_destroyed (const graphics_object& go) |
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|
1670 { |
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1671 if (go.isa ("figure")) |
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|
1672 { |
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|
1673 const figure::properties& props = |
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|
1674 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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|
1675 |
75c99d3f97d7
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|
1676 send_quit (props.get___plot_stream__ ()); |
75c99d3f97d7
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changeset
|
1677 } |
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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|
1678 } |
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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|
1679 |
75c99d3f97d7
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|
1680 void property_changed (const graphics_object& go, int id) |
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
1681 { |
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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|
1682 if (go.isa ("figure")) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
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|
1683 { |
75c99d3f97d7
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|
1684 graphics_object obj (go); |
75c99d3f97d7
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diff
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|
1685 |
75c99d3f97d7
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diff
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|
1686 figure::properties& props = |
75c99d3f97d7
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|
1687 dynamic_cast<figure::properties&> (obj.get_properties ()); |
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
1688 |
75c99d3f97d7
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diff
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|
1689 switch (id) |
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John W. Eaton <jwe@octave.org>
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diff
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|
1690 { |
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|
1691 case base_properties::VISIBLE: |
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|
1692 if (! props.is_visible ()) |
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|
1693 { |
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|
1694 send_quit (props.get___plot_stream__ ()); |
75c99d3f97d7
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|
1695 props.set___plot_stream__ (Matrix ()); |
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|
1696 props.set___enhanced__ (false); |
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|
1697 } |
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|
1698 break; |
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|
1699 } |
75c99d3f97d7
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diff
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|
1700 } |
75c99d3f97d7
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diff
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|
1701 } |
75c99d3f97d7
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|
1702 |
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|
1703 void redraw_figure (const graphics_object& go) const |
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|
1704 { |
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|
1705 octave_value_list args; |
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|
1706 args(0) = go.get_handle ().as_octave_value (); |
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|
1707 feval ("gnuplot_drawnow", args); |
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|
1708 } |
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|
1709 |
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|
1710 void print_figure (const graphics_object& go, const std::string& term, |
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|
1711 const std::string& file, bool mono, |
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|
1712 const std::string& debug_file) const |
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|
1713 { |
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|
1714 octave_value_list args; |
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|
1715 if (! debug_file.empty ()) |
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|
1716 args(4) = debug_file; |
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1717 args(3) = mono; |
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|
1718 args(2) = file; |
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1719 args(1) = term; |
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1720 args(0) = go.get_handle ().as_octave_value (); |
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1721 feval ("gnuplot_drawnow", args); |
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1722 } |
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1723 |
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1724 Matrix get_canvas_size (const graphics_handle&) const |
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1725 { |
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1726 Matrix sz (1, 2, 0.0); |
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1727 return sz; |
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1728 } |
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1729 |
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changeset
|
1730 double get_screen_resolution (void) const |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1731 { return 72.0; } |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1732 |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1733 Matrix get_screen_size (void) const |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1734 { return Matrix (1, 2, 0.0); } |
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1735 |
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1736 private: |
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
1737 void send_quit (const octave_value& pstream) const |
7408 | 1738 { |
1739 if (! pstream.is_empty()) | |
1740 { | |
1741 octave_value_list args; | |
7680
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1742 Matrix fids = pstream.matrix_value (); |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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|
1743 |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
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|
1744 if (! error_state) |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
1745 { |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
1746 args(1) = "\nquit;\n"; |
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1747 args(0) = octave_value (fids (0)); |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
1748 feval ("fputs", args); |
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1749 args.resize (1); |
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1750 feval ("fflush", args); |
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1751 feval ("pclose", args); |
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1752 if (fids.numel () > 1) |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
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|
1753 { |
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David Bateman <dbateman@free.fr>
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diff
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|
1754 args(0) = octave_value (fids (1)); |
a0ec02774303
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David Bateman <dbateman@free.fr>
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7527
diff
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|
1755 feval ("pclose", args); |
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diff
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|
1756 } |
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Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
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diff
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|
1757 } |
7408 | 1758 } |
1759 } | |
1760 }; | |
1761 | |
1762 graphics_backend | |
1763 graphics_backend::default_backend (void) | |
1764 { | |
1765 if (available_backends.size () == 0) | |
1766 register_backend (new gnuplot_backend ()); | |
1767 | |
1768 return available_backends["gnuplot"]; | |
1769 } | |
1770 | |
1771 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
1772 | |
1773 // --------------------------------------------------------------------- | |
1774 | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1775 void |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
1776 base_graphics_object::update_axis_limits (const std::string& axis_type) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1777 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1778 if (valid_object ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
1779 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
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|
1780 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1781 |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1782 if (parent_obj) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1783 parent_obj.update_axis_limits (axis_type); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1784 } |
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Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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|
1785 else |
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Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
1786 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
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diff
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|
1787 } |
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|
1788 |
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|
1789 // --------------------------------------------------------------------- |
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|
1790 |
7363 | 1791 #include "graphics-props.cc" |
1792 | |
1793 // --------------------------------------------------------------------- | |
1794 | |
6836 | 1795 void |
7363 | 1796 root_figure::properties::set_currentfigure (const octave_value& v) |
6874 | 1797 { |
7378 | 1798 graphics_handle val (v); |
7363 | 1799 |
6874 | 1800 if (error_state) |
1801 return; | |
1802 | |
7059 | 1803 if (xisnan (val.value ()) || is_handle (val)) |
6874 | 1804 { |
1805 currentfigure = val; | |
1806 | |
7363 | 1807 gh_manager::push_figure (val); |
6874 | 1808 } |
1809 else | |
1810 gripe_set_invalid ("currentfigure"); | |
1811 } | |
1812 | |
7822
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Implement callbackobject property in root object.
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|
1813 void |
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|
1814 root_figure::properties::set_callbackobject (const octave_value& v) |
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1815 { |
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|
1816 graphics_handle val (v); |
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1817 |
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1818 if (error_state) |
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1819 return; |
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|
1820 |
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1821 if (xisnan (val.value ())) |
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1822 { |
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|
1823 if (! cbo_stack.empty ()) |
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1824 { |
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|
1825 val = cbo_stack.front (); |
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1826 |
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|
1827 cbo_stack.pop_front (); |
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|
1828 } |
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|
1829 |
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|
1830 callbackobject = val; |
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1831 } |
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1832 else if (is_handle (val)) |
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1833 { |
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1834 if (get_callbackobject ().ok ()) |
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1835 cbo_stack.push_front (get_callbackobject ()); |
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1836 |
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1837 callbackobject = val; |
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1838 } |
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|
1839 else |
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|
1840 gripe_set_invalid ("callbackobject"); |
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|
1841 } |
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|
1842 |
8059
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|
1843 void |
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|
1844 root_figure::properties::remove_child (const graphics_handle& gh) |
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|
1845 { |
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|
1846 gh_manager::pop_figure (gh); |
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|
1847 |
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|
1848 graphics_handle cf = gh_manager::current_figure (); |
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|
1849 |
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|
1850 xset (0, "currentfigure", cf.value ()); |
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|
1851 |
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|
1852 base_properties::remove_child (gh); |
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|
1853 } |
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|
1854 |
6406 | 1855 property_list |
1856 root_figure::factory_properties = root_figure::init_factory_properties (); | |
1857 | |
1858 // --------------------------------------------------------------------- | |
1859 | |
7363 | 1860 void |
1861 figure::properties::set_currentaxes (const octave_value& v) | |
1862 { | |
7378 | 1863 graphics_handle val (v); |
6705 | 1864 |
6874 | 1865 if (error_state) |
1866 return; | |
1867 | |
7070 | 1868 if (xisnan (val.value ()) || is_handle (val)) |
6874 | 1869 currentaxes = val; |
1870 else | |
1871 gripe_set_invalid ("currentaxes"); | |
1872 } | |
1873 | |
1874 void | |
1875 figure::properties::set_visible (const octave_value& val) | |
1876 { | |
1877 std::string s = val.string_value (); | |
1878 | |
1879 if (! error_state) | |
1880 { | |
1881 if (s == "on") | |
1882 xset (0, "currentfigure", __myhandle__.value ()); | |
1883 | |
1884 visible = val; | |
1885 } | |
1886 } | |
1887 | |
7445 | 1888 Matrix |
7447 | 1889 figure::properties::get_boundingbox (bool) const |
7445 | 1890 { |
1891 graphics_backend b = get_backend (); | |
1892 // FIXME: screen size should be obtained from root object | |
1893 Matrix screen_size = b.get_screen_size (); | |
1894 Matrix pos; | |
1895 | |
1896 pos = convert_position (get_position ().matrix_value (), get_units (), | |
1897 "pixels", screen_size, b); | |
1898 | |
1899 pos(0)--; | |
1900 pos(1)--; | |
7447 | 1901 pos(1) = screen_size(1) - pos(1) - pos(3); |
7445 | 1902 |
1903 return pos; | |
1904 } | |
1905 | |
7828
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1906 void |
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1907 figure::properties::set_boundingbox (const Matrix& bb) |
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1908 { |
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1909 graphics_backend b = get_backend (); |
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1910 // FIXME: screen size should be obtained from root object |
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|
1911 Matrix screen_size = b.get_screen_size (); |
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1912 Matrix pos = bb; |
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1913 |
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1914 pos(1) = screen_size(1) - pos(1) - pos(3); |
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1915 pos(1)++; |
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1916 pos(0)++; |
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1917 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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1918 |
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|
1919 set_position (pos); |
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1920 } |
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1921 |
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1922 void |
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|
1923 figure::properties::set_position (const octave_value& v) |
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1924 { |
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1925 if (! error_state) |
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1926 { |
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1927 Matrix old_bb, new_bb; |
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1928 |
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1929 old_bb = get_boundingbox (); |
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1930 position = v; |
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1931 new_bb = get_boundingbox (); |
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1932 |
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1933 if (old_bb != new_bb) |
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1934 { |
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1935 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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1936 { |
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1937 execute_resizefcn (); |
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1938 update_boundingbox (); |
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1939 } |
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1940 } |
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|
1941 |
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|
1942 mark_modified (); |
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1943 } |
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1944 } |
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1945 |
8059
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diff
changeset
|
1946 std::string |
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|
1947 figure::properties::get_title (void) const |
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diff
changeset
|
1948 { |
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|
1949 if (is_numbertitle ()) |
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diff
changeset
|
1950 { |
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|
1951 std::ostringstream os; |
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|
1952 std::string name = get_name (); |
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|
1953 |
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|
1954 os << "Figure " << __myhandle__.value (); |
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changeset
|
1955 if (! name.empty ()) |
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changeset
|
1956 os << ": " << get_name (); |
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|
1957 |
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|
1958 return os.str (); |
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diff
changeset
|
1959 } |
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changeset
|
1960 else |
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|
1961 return get_name (); |
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|
1962 } |
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|
1963 |
6836 | 1964 octave_value |
7189 | 1965 figure::get_default (const caseless_str& name) const |
6836 | 1966 { |
1967 octave_value retval = default_properties.lookup (name); | |
1968 | |
1969 if (retval.is_undefined ()) | |
1970 { | |
1971 graphics_handle parent = get_parent (); | |
1972 graphics_object parent_obj = gh_manager::get_object (parent); | |
1973 | |
1974 retval = parent_obj.get_default (name); | |
1975 } | |
1976 | |
1977 return retval; | |
1978 } | |
1979 | |
6406 | 1980 // --------------------------------------------------------------------- |
1981 | |
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1982 void |
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1983 axes::properties::sync_positions (void) |
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|
1984 { |
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|
1985 // FIXME -- this should take font metrics into consideration, |
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|
1986 // for now we'll just make it position 90% of outerposition |
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|
1987 if (activepositionproperty.is ("outerposition")) |
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|
1988 { |
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diff
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|
1989 Matrix outpos = outerposition.get ().matrix_value (); |
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|
1990 Matrix defpos = default_axes_position (); |
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|
1991 Matrix pos(outpos); |
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|
1992 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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diff
changeset
|
1993 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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diff
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|
1994 pos(2) = outpos(2) * defpos(2); |
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diff
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|
1995 pos(3) = outpos(3) * defpos(3); |
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|
1996 position = pos; |
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|
1997 } |
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diff
changeset
|
1998 else |
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rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
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diff
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|
1999 { |
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parents:
7859
diff
changeset
|
2000 Matrix pos = position.get ().matrix_value (); |
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diff
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|
2001 pos(0) -= pos(2)*0.05; |
67edbcb19665
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diff
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|
2002 pos(1) -= pos(3)*0.05; |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
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parents:
7859
diff
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|
2003 pos(2) *= 1.1; |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
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7859
diff
changeset
|
2004 pos(3) *= 1.1; |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2005 outerposition = pos; |
67edbcb19665
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7859
diff
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|
2006 } |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
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diff
changeset
|
2007 |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
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parents:
7859
diff
changeset
|
2008 update_transform (); |
67edbcb19665
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2009 } |
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
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diff
changeset
|
2010 |
7363 | 2011 void |
2012 axes::properties::set_title (const octave_value& v) | |
6962 | 2013 { |
7363 | 2014 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
6962 | 2015 |
6874 | 2016 if (! error_state) |
2017 { | |
7363 | 2018 gh_manager::free (title.handle_value ()); |
6874 | 2019 title = val; |
2020 } | |
2021 } | |
2022 | |
2023 void | |
7363 | 2024 axes::properties::set_xlabel (const octave_value& v) |
6874 | 2025 { |
7363 | 2026 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
6874 | 2027 |
2028 if (! error_state) | |
2029 { | |
7363 | 2030 gh_manager::free (xlabel.handle_value ()); |
6874 | 2031 xlabel = val; |
2032 } | |
2033 } | |
2034 | |
2035 void | |
7363 | 2036 axes::properties::set_ylabel (const octave_value& v) |
6874 | 2037 { |
7363 | 2038 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
6874 | 2039 |
2040 if (! error_state) | |
2041 { | |
7363 | 2042 gh_manager::free (ylabel.handle_value ()); |
6874 | 2043 ylabel = val; |
2044 } | |
2045 } | |
2046 | |
2047 void | |
7363 | 2048 axes::properties::set_zlabel (const octave_value& v) |
6874 | 2049 { |
7363 | 2050 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
6874 | 2051 |
2052 if (! error_state) | |
2053 { | |
7363 | 2054 gh_manager::free (zlabel.handle_value ()); |
6874 | 2055 zlabel = val; |
2056 } | |
2057 } | |
2058 | |
2059 void | |
6844 | 2060 axes::properties::set_defaults (base_graphics_object& obj, |
6890 | 2061 const std::string& mode) |
6705 | 2062 { |
7363 | 2063 title = graphics_handle (); |
6705 | 2064 box = "on"; |
2065 key = "off"; | |
2066 keybox = "off"; | |
7363 | 2067 keypos = 1.0; |
6962 | 2068 colororder = default_colororder (); |
6705 | 2069 dataaspectratio = Matrix (1, 3, 1.0); |
2070 dataaspectratiomode = "auto"; | |
7363 | 2071 layer = "bottom"; |
6705 | 2072 |
2073 Matrix tlim (1, 2, 0.0); | |
2074 tlim(1) = 1; | |
2075 xlim = tlim; | |
2076 ylim = tlim; | |
2077 zlim = tlim; | |
6807 | 2078 |
2079 Matrix cl (1, 2, 0); | |
2080 cl(1) = 1; | |
2081 clim = cl; | |
2082 | |
7363 | 2083 xlimmode = "auto"; |
2084 ylimmode = "auto"; | |
2085 zlimmode = "auto"; | |
2086 climmode = "auto"; | |
2087 xlabel = graphics_handle (); | |
2088 ylabel = graphics_handle (); | |
2089 zlabel = graphics_handle (); | |
6705 | 2090 xgrid = "off"; |
2091 ygrid = "off"; | |
2092 zgrid = "off"; | |
2093 xminorgrid = "off"; | |
2094 yminorgrid = "off"; | |
2095 zminorgrid = "off"; | |
2096 xtick = Matrix (); | |
2097 ytick = Matrix (); | |
2098 ztick = Matrix (); | |
2099 xtickmode = "auto"; | |
2100 ytickmode = "auto"; | |
2101 ztickmode = "auto"; | |
2102 xticklabel = ""; | |
2103 yticklabel = ""; | |
2104 zticklabel = ""; | |
2105 xticklabelmode = "auto"; | |
2106 yticklabelmode = "auto"; | |
2107 zticklabelmode = "auto"; | |
7453 | 2108 color = color_values (1, 1, 1); |
7364 | 2109 xcolor = color_values ("black"); |
2110 ycolor = color_values ("black"); | |
2111 zcolor = color_values ("black"); | |
7363 | 2112 xscale = "linear"; |
2113 yscale = "linear"; | |
2114 zscale = "linear"; | |
6705 | 2115 xdir = "normal"; |
2116 ydir = "normal"; | |
2117 zdir = "normal"; | |
7363 | 2118 yaxislocation = "left"; |
2119 xaxislocation = "bottom"; | |
6705 | 2120 |
7427 | 2121 // Note: camera properties will be set through update_transform |
2122 camerapositionmode = "auto"; | |
2123 cameratargetmode = "auto"; | |
2124 cameraupvectormode = "auto"; | |
2125 cameraviewanglemode = "auto"; | |
2126 plotboxaspectratio = Matrix (1, 3, 1.0); | |
2127 drawmode = "normal"; | |
2128 fontangle = "normal"; | |
2129 fontname = "Helvetica"; | |
2130 fontsize = 12; | |
2131 fontunits = "points"; | |
2132 fontweight = "normal"; | |
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2133 gridlinestyle = ":"; |
7427 | 2134 linestyleorder = "-"; |
2135 linewidth = 0.5; | |
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2136 minorgridlinestyle = ":"; |
7427 | 2137 // Note: plotboxaspectratio will be set through update_aspectratiors |
2138 plotboxaspectratiomode = "auto"; | |
2139 projection = "orthographic"; | |
2140 tickdir = "in"; | |
2141 tickdirmode = "auto"; | |
2142 ticklength = Matrix (1, 2, 0.1); | |
2143 tightinset = Matrix (1, 4, 0.0); | |
2144 | |
2145 sx = "linear"; | |
2146 sy = "linear"; | |
2147 sz = "linear"; | |
2148 | |
6705 | 2149 Matrix tview (1, 2, 0.0); |
2150 tview(1) = 90; | |
2151 view = tview; | |
2152 | |
6765 | 2153 visible = "on"; |
6705 | 2154 nextplot = "replace"; |
2155 | |
2156 // FIXME -- this is not quite right; we should preserve | |
2157 // "position" and "units". | |
2158 | |
2159 if (mode != "replace") | |
2160 { | |
6406 | 2161 Matrix touterposition (1, 4, 0.0); |
2162 touterposition(2) = 1; | |
2163 touterposition(3) = 1; | |
2164 outerposition = touterposition; | |
7860
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diff
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|
2165 |
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|
2166 position = default_axes_position (); |
6406 | 2167 } |
2168 | |
7363 | 2169 activepositionproperty = "outerposition"; |
2170 __colorbar__ = "none"; | |
7189 | 2171 |
6705 | 2172 delete_children (); |
6406 | 2173 |
6705 | 2174 children = Matrix (); |
6432 | 2175 |
7427 | 2176 update_transform (); |
2177 | |
6705 | 2178 override_defaults (obj); |
2179 } | |
2180 | |
6874 | 2181 graphics_handle |
2182 axes::properties::get_title (void) const | |
2183 { | |
7363 | 2184 if (! title.handle_value ().ok ()) |
6874 | 2185 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
2186 | |
7363 | 2187 return title.handle_value (); |
6874 | 2188 } |
2189 | |
2190 graphics_handle | |
2191 axes::properties::get_xlabel (void) const | |
2192 { | |
7363 | 2193 if (! xlabel.handle_value ().ok ()) |
6874 | 2194 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
2195 | |
7363 | 2196 return xlabel.handle_value (); |
6874 | 2197 } |
2198 | |
2199 graphics_handle | |
2200 axes::properties::get_ylabel (void) const | |
2201 { | |
7363 | 2202 if (! ylabel.handle_value ().ok ()) |
6874 | 2203 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
2204 | |
7363 | 2205 return ylabel.handle_value (); |
6874 | 2206 } |
2207 | |
2208 graphics_handle | |
2209 axes::properties::get_zlabel (void) const | |
2210 { | |
7363 | 2211 if (! zlabel.handle_value ().ok ()) |
6874 | 2212 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
2213 | |
7363 | 2214 return zlabel.handle_value (); |
6705 | 2215 } |
6406 | 2216 |
6705 | 2217 void |
6844 | 2218 axes::properties::remove_child (const graphics_handle& h) |
6705 | 2219 { |
7363 | 2220 if (title.handle_value ().ok () && h == title.handle_value ()) |
6705 | 2221 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
7363 | 2222 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
6705 | 2223 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
7363 | 2224 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
6705 | 2225 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
7363 | 2226 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
6705 | 2227 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
2228 else | |
2229 base_properties::remove_child (h); | |
2230 } | |
6406 | 2231 |
6705 | 2232 void |
6844 | 2233 axes::properties::delete_children (void) |
6705 | 2234 { |
2235 base_properties::delete_children (); | |
2236 | |
7363 | 2237 gh_manager::free (title.handle_value ()); |
2238 gh_manager::free (xlabel.handle_value ()); | |
2239 gh_manager::free (ylabel.handle_value ()); | |
2240 gh_manager::free (zlabel.handle_value ()); | |
6705 | 2241 } |
6406 | 2242 |
7427 | 2243 inline Matrix |
2244 xform_matrix (void) | |
2245 { | |
2246 Matrix m (4, 4, 0.0); | |
2247 for (int i = 0; i < 4; i++) | |
2248 m(i,i) = 1; | |
2249 return m; | |
2250 } | |
2251 | |
2252 inline ColumnVector | |
2253 xform_vector (void) | |
2254 { | |
2255 ColumnVector v (4, 0.0); | |
2256 v(3) = 1; | |
2257 return v; | |
2258 } | |
2259 | |
2260 inline ColumnVector | |
2261 xform_vector (double x, double y, double z) | |
2262 { | |
2263 ColumnVector v (4, 1.0); | |
2264 v(0) = x; v(1) = y; v(2) = z; | |
2265 return v; | |
2266 } | |
2267 | |
2268 inline ColumnVector | |
2269 transform (const Matrix& m, double x, double y, double z) | |
2270 { | |
2271 return (m * xform_vector (x, y, z)); | |
2272 } | |
2273 | |
2274 inline Matrix | |
2275 xform_scale (double x, double y, double z) | |
2276 { | |
2277 Matrix m (4, 4, 0.0); | |
2278 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
2279 return m; | |
2280 } | |
2281 | |
2282 inline Matrix | |
2283 xform_translate (double x, double y, double z) | |
2284 { | |
2285 Matrix m = xform_matrix (); | |
2286 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
2287 return m; | |
2288 } | |
2289 | |
2290 inline void | |
2291 scale (Matrix& m, double x, double y, double z) | |
2292 { | |
2293 m = m * xform_scale (x, y, z); | |
2294 } | |
2295 | |
2296 inline void | |
2297 translate (Matrix& m, double x, double y, double z) | |
2298 { | |
2299 m = m * xform_translate (x, y, z); | |
2300 } | |
2301 | |
2302 inline void | |
2303 xform (ColumnVector& v, const Matrix& m) | |
2304 { | |
2305 v = m*v; | |
2306 } | |
2307 | |
2308 inline void | |
2309 scale (ColumnVector& v, double x, double y, double z) | |
2310 { | |
2311 v(0) *= x; | |
2312 v(1) *= y; | |
2313 v(2) *= z; | |
2314 } | |
2315 | |
2316 inline void | |
2317 translate (ColumnVector& v, double x, double y, double z) | |
2318 { | |
2319 v(0) += x; | |
2320 v(1) += y; | |
2321 v(2) += z; | |
2322 } | |
2323 | |
2324 inline void | |
2325 normalize (ColumnVector& v) | |
2326 { | |
2327 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
2328 scale (v, fact, fact, fact); | |
2329 } | |
2330 | |
2331 inline double | |
2332 dot (const ColumnVector& v1, const ColumnVector& v2) | |
2333 { | |
2334 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
2335 } | |
2336 | |
2337 inline double | |
2338 norm (const ColumnVector& v) | |
2339 { | |
2340 return sqrt (dot (v, v)); | |
2341 } | |
2342 | |
2343 inline ColumnVector | |
2344 cross (const ColumnVector& v1, const ColumnVector& v2) | |
2345 { | |
2346 ColumnVector r = xform_vector (); | |
2347 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
2348 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
2349 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
2350 return r; | |
2351 } | |
2352 | |
2353 inline Matrix | |
2354 unit_cube (void) | |
2355 { | |
2356 static double data[32] = { | |
2357 0,0,0,1, | |
2358 1,0,0,1, | |
2359 0,1,0,1, | |
2360 0,0,1,1, | |
2361 1,1,0,1, | |
2362 1,0,1,1, | |
2363 0,1,1,1, | |
2364 1,1,1,1}; | |
2365 Matrix m (4, 8); | |
2366 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
2367 return m; | |
2368 } | |
2369 | |
2370 inline ColumnVector | |
2371 cam2xform (const Array<double>& m) | |
2372 { | |
2373 ColumnVector retval (4, 1.0); | |
2374 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
2375 return retval; | |
2376 } | |
2377 | |
2378 inline RowVector | |
2379 xform2cam (const ColumnVector& v) | |
2380 { | |
2381 return v.extract_n (0, 3).transpose (); | |
2382 } | |
2383 | |
2384 void | |
2385 axes::properties::update_camera (void) | |
2386 { | |
2387 double xd = (xdir_is ("normal") ? 1 : -1); | |
2388 double yd = (ydir_is ("normal") ? 1 : -1); | |
2389 double zd = (zdir_is ("normal") ? 1 : -1); | |
2390 | |
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2391 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2392 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2393 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2394 |
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2395 double xo = xlimits(xd > 0 ? 0 : 1); |
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2396 double yo = ylimits(yd > 0 ? 0 : 1); |
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2397 double zo = zlimits(zd > 0 ? 0 : 1); |
7427 | 2398 |
2399 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
2400 | |
2401 bool autocam = (camerapositionmode_is ("auto") | |
2402 && cameratargetmode_is ("auto") | |
2403 && cameraupvectormode_is ("auto") | |
2404 && cameraviewanglemode_is ("auto")); | |
2405 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
2406 && plotboxaspectratiomode_is ("auto")); | |
2407 | |
2408 ColumnVector c_eye (xform_vector ()); | |
2409 ColumnVector c_center (xform_vector ()); | |
2410 ColumnVector c_upv (xform_vector ()); | |
2411 | |
2412 if (cameratargetmode_is ("auto")) | |
2413 { | |
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2414 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2415 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2416 c_center(2) = (zlimits(0)+zlimits(1))/2; |
7427 | 2417 |
2418 cameratarget = xform2cam (c_center); | |
2419 } | |
2420 else | |
2421 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
2422 | |
2423 if (camerapositionmode_is ("auto")) | |
2424 { | |
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2425 Matrix tview = get_view ().matrix_value (); |
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2426 double az = tview(0), el = tview(1); |
7427 | 2427 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
2428 | |
2429 if (el == 90 || el == -90) | |
2430 c_eye(2) = d*signum(el); | |
2431 else | |
2432 { | |
2433 az *= M_PI/180.0; | |
2434 el *= M_PI/180.0; | |
2435 c_eye(0) = d*cos(el)*sin(az); | |
2436 c_eye(1) = -d*cos(el)*cos(az); | |
2437 c_eye(2) = d*sin(el); | |
2438 } | |
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2439 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2440 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2441 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
7427 | 2442 |
2443 cameraposition = xform2cam (c_eye); | |
2444 } | |
2445 else | |
2446 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
2447 | |
2448 if (cameraupvectormode_is ("auto")) | |
2449 { | |
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2450 Matrix tview = get_view ().matrix_value (); |
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2451 double az = tview(0), el = tview(1); |
7427 | 2452 |
2453 if (el == 90 || el == -90) | |
2454 { | |
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2455 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2456 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
7427 | 2457 } |
2458 else | |
2459 c_upv(2) = 1; | |
2460 | |
2461 cameraupvector = xform2cam (c_upv); | |
2462 } | |
2463 else | |
2464 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
2465 | |
2466 Matrix x_view = xform_matrix (); | |
2467 Matrix x_projection = xform_matrix (); | |
2468 Matrix x_viewport = xform_matrix (); | |
2469 Matrix x_normrender = xform_matrix (); | |
2470 Matrix x_pre = xform_matrix (); | |
2471 | |
2472 x_render = xform_matrix (); | |
2473 x_render_inv = xform_matrix (); | |
2474 | |
2475 scale (x_pre, pb(0), pb(1), pb(2)); | |
2476 translate (x_pre, -0.5, -0.5, -0.5); | |
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2477 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2478 zd/(zlimits(1)-zlimits(0))); |
7427 | 2479 translate (x_pre, -xo, -yo, -zo); |
2480 | |
2481 xform (c_eye, x_pre); | |
2482 xform (c_center, x_pre); | |
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2483 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2484 pb(2)/(zlimits(1)-zlimits(0))); |
7427 | 2485 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
2486 | |
2487 ColumnVector F (c_center), f (F), UP (c_upv); | |
2488 normalize (f); | |
2489 normalize (UP); | |
2490 | |
7440 | 2491 if (std::abs (dot (f, UP)) > 1e-15) |
7427 | 2492 { |
2493 double fa = 1/sqrt(1-f(2)*f(2)); | |
2494 scale (UP, fa, fa, fa); | |
2495 } | |
2496 | |
2497 ColumnVector s = cross (f, UP); | |
2498 ColumnVector u = cross (s, f); | |
2499 | |
2500 scale (x_view, 1, 1, -1); | |
2501 Matrix l = xform_matrix (); | |
2502 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
2503 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
2504 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
2505 x_view = x_view * l; | |
2506 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
2507 scale (x_view, pb(0), pb(1), pb(2)); | |
2508 translate (x_view, -0.5, -0.5, -0.5); | |
2509 | |
2510 Matrix x_cube = x_view * unit_cube (); | |
2511 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
2512 double xM = cmax(0)-cmin(0); | |
2513 double yM = cmax(1)-cmin(1); | |
2514 | |
7447 | 2515 Matrix bb = get_boundingbox (true); |
7427 | 2516 |
2517 double v_angle; | |
2518 | |
2519 if (cameraviewanglemode_is ("auto")) | |
2520 { | |
2521 double af; | |
2522 | |
2523 // FIXME: Was this really needed? When compared to Matlab, it | |
2524 // does not seem to be required. Need investigation with concrete | |
2525 // backend to see results visually. | |
2526 if (false && dowarp) | |
2527 af = 1.0 / (xM > yM ? xM : yM); | |
2528 else | |
2529 { | |
2530 if ((bb(2)/bb(3)) > (xM/yM)) | |
2531 af = 1.0 / yM; | |
2532 else | |
2533 af = 1.0 / xM; | |
2534 } | |
2535 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
2536 | |
2537 cameraviewangle = v_angle; | |
2538 } | |
2539 else | |
2540 v_angle = get_cameraviewangle (); | |
2541 | |
2542 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
2543 scale (x_projection, pf, pf, 1); | |
2544 | |
2545 if (dowarp) | |
2546 { | |
2547 xM *= pf; | |
2548 yM *= pf; | |
7447 | 2549 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
7427 | 2550 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
2551 } | |
2552 else | |
2553 { | |
2554 double pix = 1; | |
2555 if (autocam) | |
2556 { | |
2557 if ((bb(2)/bb(3)) > (xM/yM)) | |
2558 pix = bb(3); | |
2559 else | |
2560 pix = bb(2); | |
2561 } | |
2562 else | |
2563 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
7447 | 2564 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
7427 | 2565 scale (x_viewport, pix, -pix, 1); |
2566 } | |
2567 | |
2568 x_normrender = x_viewport * x_projection * x_view; | |
2569 | |
2570 x_cube = x_normrender * unit_cube (); | |
2571 cmin = x_cube.row_min (); | |
2572 cmax = x_cube.row_max (); | |
2573 x_zlim.resize (1, 2); | |
2574 x_zlim(0) = cmin(2); | |
2575 x_zlim(1) = cmax(2); | |
2576 | |
2577 x_render = x_normrender; | |
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2578 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2579 zd/(zlimits(1)-zlimits(0))); |
7427 | 2580 translate (x_render, -xo, -yo, -zo); |
2581 | |
2582 x_viewtransform = x_view; | |
2583 x_projectiontransform = x_projection; | |
2584 x_viewporttransform = x_viewport; | |
2585 x_normrendertransform = x_normrender; | |
2586 x_rendertransform = x_render; | |
2587 | |
2588 x_render_inv = x_render.inverse (); | |
2589 | |
2590 // Note: these matrices are a slight modified version of the regular | |
2591 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
2592 // => x_gl_mat2) | |
2593 x_gl_mat1 = x_view; | |
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2594 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2595 zd/(zlimits(1)-zlimits(0))); |
7427 | 2596 translate (x_gl_mat1, -xo, -yo, -zo); |
2597 x_gl_mat2 = x_viewport * x_projection; | |
2598 } | |
2599 | |
2600 void | |
2601 axes::properties::update_aspectratios (void) | |
2602 { | |
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2603 Matrix xlimits = get_xlim ().matrix_value (); |
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2604 Matrix ylimits = get_ylim ().matrix_value (); |
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2605 Matrix zlimits = get_zlim ().matrix_value (); |
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2606 |
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2607 double dx = (xlimits(1)-xlimits(0)); |
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2608 double dy = (ylimits(1)-ylimits(0)); |
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2609 double dz = (zlimits(1)-zlimits(0)); |
7427 | 2610 |
2611 if (dataaspectratiomode_is ("auto")) | |
2612 { | |
2613 double dmin = xmin (xmin (dx, dy), dz); | |
2614 Matrix da (1, 3, 0.0); | |
2615 | |
2616 da(0) = dx/dmin; | |
2617 da(1) = dy/dmin; | |
2618 da(2) = dz/dmin; | |
2619 | |
2620 dataaspectratio = da; | |
2621 } | |
2622 | |
2623 if (plotboxaspectratiomode_is ("auto")) | |
2624 { | |
2625 if (dataaspectratiomode_is ("auto")) | |
2626 plotboxaspectratio = Matrix (1, 3, 1.0); | |
2627 else | |
2628 { | |
2629 Matrix da = get_dataaspectratio ().matrix_value (); | |
2630 Matrix pba (1, 3, 0.0); | |
2631 | |
2632 pba(0) = dx/da(0); | |
2633 pba(1) = dy/da(1); | |
2634 pba(2) = dz/da(2); | |
2635 } | |
2636 } | |
2637 | |
2638 // FIXME: if plotboxaspectratiomode is "manual", limits | |
2639 // and/or dataaspectratio might be adapted | |
2640 } | |
2641 | |
7447 | 2642 // The INTERNAL flag defines whether position or outerposition is used. |
2643 | |
7427 | 2644 Matrix |
7447 | 2645 axes::properties::get_boundingbox (bool internal) const |
7427 | 2646 { |
7447 | 2647 graphics_object obj = gh_manager::get_object (get_parent ()); |
2648 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
2649 Matrix pos = (internal ? | |
2650 get_position ().matrix_value () | |
2651 : get_outerposition ().matrix_value ()); | |
2652 | |
2653 | |
2654 pos = convert_position (pos, get_units (), "pixels", | |
2655 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
7427 | 2656 pos(0)--; |
2657 pos(1)--; | |
7447 | 2658 pos(1) = parent_bb(3) - pos(1) - pos(3); |
7427 | 2659 |
2660 return pos; | |
2661 } | |
2662 | |
7435 | 2663 ColumnVector |
2664 graphics_xform::xform_vector (double x, double y, double z) | |
7869 | 2665 { |
2666 return ::xform_vector (x, y, z); | |
2667 } | |
7435 | 2668 |
2669 Matrix | |
2670 graphics_xform::xform_eye (void) | |
7869 | 2671 { |
2672 return ::xform_matrix (); | |
2673 } | |
7435 | 2674 |
2675 ColumnVector | |
2676 graphics_xform::transform (double x, double y, double z, | |
2677 bool use_scale) const | |
2678 { | |
2679 if (use_scale) | |
2680 { | |
2681 x = sx.scale (x); | |
2682 y = sy.scale (y); | |
2683 z = sz.scale (z); | |
2684 } | |
2685 | |
2686 return ::transform (xform, x, y, z); | |
2687 } | |
2688 | |
2689 ColumnVector | |
2690 graphics_xform::untransform (double x, double y, double z, | |
2691 bool use_scale) const | |
2692 { | |
2693 ColumnVector v = ::transform (xform_inv, x, y, z); | |
2694 | |
2695 if (use_scale) | |
2696 { | |
2697 v(0) = sx.unscale (v(0)); | |
2698 v(1) = sy.unscale (v(1)); | |
2699 v(2) = sz.unscale (v(2)); | |
2700 } | |
2701 | |
2702 return v; | |
2703 } | |
2704 | |
6836 | 2705 octave_value |
7189 | 2706 axes::get_default (const caseless_str& name) const |
6836 | 2707 { |
2708 octave_value retval = default_properties.lookup (name); | |
2709 | |
2710 if (retval.is_undefined ()) | |
2711 { | |
2712 graphics_handle parent = get_parent (); | |
2713 graphics_object parent_obj = gh_manager::get_object (parent); | |
2714 | |
2715 retval = parent_obj.get_default (name); | |
2716 } | |
2717 | |
2718 return retval; | |
2719 } | |
2720 | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2721 // FIXME: Remove |
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2722 // FIXME: Maybe this should go into array_property class? |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2723 /* |
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
|
2724 static void |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2725 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2726 const array_property& data) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2727 { |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2728 double val = data.min_val (); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2729 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2730 min_val = val; |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2731 val = data.max_val (); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2732 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2733 max_val = val; |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2734 val = data.min_pos (); |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2735 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2736 min_pos = val; |
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2737 } |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2738 */ |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2739 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2740 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
|
2741 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2742 const octave_value& data) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2743 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2744 if (data.is_matrix_type ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2745 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2746 Matrix m = data.matrix_value (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2747 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2748 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
|
2749 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2750 double val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2751 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2752 val = m(0); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2753 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2754 min_val = val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2755 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2756 val = m(1); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2757 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2758 max_val = val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2759 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2760 val = m(2); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2761 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2762 min_pos = val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2763 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2764 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2765 } |
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2766 |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2767 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is |
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
7824
diff
changeset
|
2768 // integral. |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2769 |
7869 | 2770 static void |
2771 magform (double x, double& a, int& b) | |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2772 { |
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
7824
diff
changeset
|
2773 if (x == 0) |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2774 { |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2775 a = 0; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2776 b = 0; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2777 } |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2778 else |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2779 { |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2780 double l = std::log10 (std::abs (x)); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
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|
2781 double r = std::fmod (l, 1.); |
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
7824
diff
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|
2782 a = std::pow (10.0, r); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
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|
2783 b = static_cast<int> (l-r); |
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better tick and limit handling, still missing logscale support
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diff
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|
2784 if (a < 1) |
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
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diff
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|
2785 { |
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better tick and limit handling, still missing logscale support
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parents:
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diff
changeset
|
2786 a *= 10; |
3584f37eac69
better tick and limit handling, still missing logscale support
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parents:
7824
diff
changeset
|
2787 b -= 1; |
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parents:
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diff
changeset
|
2788 } |
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better tick and limit handling, still missing logscale support
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parents:
7824
diff
changeset
|
2789 |
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better tick and limit handling, still missing logscale support
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|
2790 if (x < 0) |
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diff
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|
2791 a = -a; |
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diff
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|
2792 } |
3584f37eac69
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parents:
7824
diff
changeset
|
2793 } |
3584f37eac69
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parents:
7824
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changeset
|
2794 |
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|
2795 // A translation from Tom Holoryd's python code at |
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better tick and limit handling, still missing logscale support
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diff
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|
2796 // http://kurage.nimh.nih.gov/tomh/tics.py |
3584f37eac69
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|
2797 // FIXME -- add log ticks |
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
2798 |
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
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|
2799 double |
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diff
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|
2800 axes::properties::calc_tick_sep (double lo, double hi) |
3584f37eac69
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diff
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|
2801 { |
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|
2802 int ticint = 5; |
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|
2803 |
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changeset
|
2804 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
3584f37eac69
better tick and limit handling, still missing logscale support
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|
2805 // SCALE3 for Determination of Scales on Computer Generated |
3584f37eac69
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diff
changeset
|
2806 // Plots", Communications of the ACM, 10 (1973), 639-640. |
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diff
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|
2807 // Also cited as ACM Algorithm 463. |
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diff
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|
2808 |
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|
2809 double a; |
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|
2810 int b, x; |
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|
2811 |
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|
2812 magform ((hi-lo)/ticint, a, b); |
3584f37eac69
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|
2813 |
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|
2814 static const double sqrt_2 = sqrt (2.0); |
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|
2815 static const double sqrt_10 = sqrt (10.0); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2816 static const double sqrt_50 = sqrt (50.0); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2817 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2818 if (a < sqrt_2) |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2819 x = 1; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2820 else if (a < sqrt_10) |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2821 x = 2; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2822 else if (a < sqrt_50) |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2823 x = 5; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2824 else |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2825 x = 10; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2826 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2827 return x * std::pow (10., b); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2828 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2829 } |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2830 |
7222 | 2831 // Attempt to make "nice" limits from the actual max and min of the |
2832 // data. For log plots, we will also use the smallest strictly positive | |
2833 // value. | |
2834 | |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2835 Matrix |
7869 | 2836 axes::properties::get_axis_limits (double xmin, double xmax, |
2837 double min_pos, bool logscale) | |
7222 | 2838 { |
2839 Matrix retval; | |
2840 | |
2841 double min_val = xmin; | |
2842 double max_val = xmax; | |
2843 | |
2844 if (! (xisinf (min_val) || xisinf (max_val))) | |
2845 { | |
2846 if (logscale) | |
2847 { | |
2848 if (xisinf (min_pos)) | |
2849 { | |
2850 // warning ("axis: logscale with no positive values to plot"); | |
2851 return retval; | |
2852 } | |
2853 | |
2854 if (min_val <= 0) | |
2855 { | |
2856 warning ("axis: omitting nonpositive data in log plot"); | |
2857 min_val = min_pos; | |
2858 } | |
2859 // FIXME -- maybe this test should also be relative? | |
2860 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
2861 { | |
2862 min_val *= 0.9; | |
2863 max_val *= 1.1; | |
2864 } | |
2865 min_val = pow (10, floor (log10 (min_val))); | |
2866 max_val = pow (10, ceil (log10 (max_val))); | |
2867 } | |
2868 else | |
2869 { | |
2870 if (min_val == 0 && max_val == 0) | |
2871 { | |
2872 min_val = -1; | |
2873 max_val = 1; | |
2874 } | |
2875 // FIXME -- maybe this test should also be relative? | |
2876 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
2877 { | |
2878 min_val -= 0.1 * std::abs (min_val); | |
2879 max_val += 0.1 * std::abs (max_val); | |
2880 } | |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2881 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2882 double tick_sep = calc_tick_sep (min_val , max_val); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2883 min_val = tick_sep * std::floor (min_val / tick_sep); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2884 max_val = tick_sep * ceil (max_val / tick_sep); |
7222 | 2885 } |
2886 } | |
2887 | |
2888 retval.resize (1, 2); | |
2889 | |
2890 retval(0) = min_val; | |
2891 retval(1) = max_val; | |
2892 | |
2893 return retval; | |
2894 } | |
2895 | |
7446 | 2896 void |
7869 | 2897 axes::properties::calc_ticks_and_lims (array_property& lims, |
2898 array_property& ticks, | |
2899 bool limmode_is_auto, bool is_logscale) | |
7446 | 2900 { |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2902 // FIXME -- add log ticks and lims |
7446 | 2903 |
2904 if (lims.get ().is_empty ()) | |
2905 return; | |
2906 | |
2907 double lo = (lims.get ().matrix_value ()) (0); | |
2908 double hi = (lims.get ().matrix_value ()) (1); | |
7843
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2909 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2910 if (hi < lo) |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2911 { |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2912 double tmp = hi; |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2913 hi = lo; |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2914 lo = tmp; |
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2915 } |
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2916 |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2917 if (is_logscale) |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2918 { |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2919 // FIXME we should check for negtives here |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2920 hi = std::log10 (hi); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2921 lo = std::log10 (lo); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2922 } |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2923 |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2924 double tick_sep = calc_tick_sep (lo , hi); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2925 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2926 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2928 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2929 if (limmode_is_auto) |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2930 { |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2931 // adjust limits to include min and max tics |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2932 Matrix tmp_lims (1,2); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 tmp_lims(0) = tick_sep * i1; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2934 tmp_lims(1) = tick_sep * i2; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2935 |
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2936 if (is_logscale) |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2937 { |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2938 tmp_lims(0) = std::pow (10.,tmp_lims(0)); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2939 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2940 } |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2941 lims = tmp_lims; |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2942 } |
7446 | 2943 else |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 { |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2945 // adjust min and max tics if they are out of limits |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2946 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2947 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2948 } |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2950 Matrix tmp_ticks (1, i2-i1+1); |
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2951 for (int i = 0; i <= i2-i1; i++) |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2952 { |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2953 tmp_ticks (i) = tick_sep * (i+i1); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2954 if (is_logscale) |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2955 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2956 } |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2957 |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2958 ticks = tmp_ticks; |
7446 | 2959 } |
2960 | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2961 static void |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2962 get_children_limits (double& min_val, double& max_val, double& min_pos, |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2963 const Matrix& kids, char limit_type) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2964 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2965 octave_idx_type n = kids.numel (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2966 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2967 switch (limit_type) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2968 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2969 case 'x': |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2970 for (octave_idx_type i = 0; i < n; i++) |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2971 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2972 graphics_object obj = gh_manager::get_object (kids(i)); |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2973 |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
2974 if (obj.is_xliminclude ()) |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2975 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2976 octave_value lim = obj.get_xlim (); |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
2977 |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2978 check_limit_vals (min_val, max_val, min_pos, lim); |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2979 } |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2980 } |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2981 break; |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
2982 |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2983 case 'y': |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2984 for (octave_idx_type i = 0; i < n; i++) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2985 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2986 graphics_object obj = gh_manager::get_object (kids(i)); |
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2987 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2988 if (obj.is_yliminclude ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2989 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2990 octave_value lim = obj.get_ylim (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2991 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2992 check_limit_vals (min_val, max_val, min_pos, lim); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2993 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2994 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2995 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2996 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2997 case 'z': |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2998 for (octave_idx_type i = 0; i < n; i++) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2999 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3000 graphics_object obj = gh_manager::get_object (kids(i)); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3001 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3002 if (obj.is_zliminclude ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3003 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3004 octave_value lim = obj.get_zlim (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3005 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3006 check_limit_vals (min_val, max_val, min_pos, lim); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3007 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3008 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3009 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3010 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3011 case 'c': |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3012 for (octave_idx_type i = 0; i < n; i++) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3013 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3014 graphics_object obj = gh_manager::get_object (kids(i)); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3015 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3016 if (obj.is_climinclude ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3017 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3018 octave_value lim = obj.get_clim (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3019 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3020 check_limit_vals (min_val, max_val, min_pos, lim); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3021 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3022 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3023 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3024 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3025 case 'a': |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3026 for (octave_idx_type i = 0; i < n; i++) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3027 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3028 graphics_object obj = gh_manager::get_object (kids(i)); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3029 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3030 if (obj.is_aliminclude ()) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3031 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3032 octave_value lim = obj.get_alim (); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3033 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3034 check_limit_vals (min_val, max_val, min_pos, lim); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3035 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3036 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3037 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3038 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3039 default: |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3040 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3041 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3042 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3043 |
7222 | 3044 static bool updating_axis_limits = false; |
3045 | |
7214 | 3046 void |
7222 | 3047 axes::update_axis_limits (const std::string& axis_type) |
7214 | 3048 { |
7222 | 3049 if (updating_axis_limits) |
3050 return; | |
3051 | |
3052 Matrix kids = xproperties.get_children (); | |
3053 | |
3054 double min_val = octave_Inf; | |
3055 double max_val = -octave_Inf; | |
3056 double min_pos = octave_Inf; | |
3057 | |
3058 char update_type = 0; | |
3059 | |
3060 Matrix limits; | |
3061 | |
3062 if (axis_type == "xdata" || axis_type == "xscale" | |
3063 || axis_type == "xldata" || axis_type == "xudata" | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3064 || axis_type == "xlimmode" || axis_type == "xliminclude" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3065 || axis_type == "xlim") |
7222 | 3066 { |
7363 | 3067 if (xproperties.xlimmode_is ("auto")) |
7222 | 3068 { |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3069 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3070 |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3071 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3072 xproperties.xscale_is ("log")); |
7222 | 3073 |
3074 update_type = 'x'; | |
3075 } | |
3076 } | |
3077 else if (axis_type == "ydata" || axis_type == "yscale" | |
3078 || axis_type == "ldata" || axis_type == "udata" | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3079 || axis_type == "ylimmode" || axis_type == "yliminclude" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3080 || axis_type == "ylim") |
7222 | 3081 { |
7363 | 3082 if (xproperties.ylimmode_is ("auto")) |
7222 | 3083 { |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3084 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
7222 | 3085 |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3086 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3087 xproperties.yscale_is ("log")); |
7222 | 3088 |
3089 update_type = 'y'; | |
3090 } | |
3091 } | |
3092 else if (axis_type == "zdata" || axis_type == "zscale" | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3093 || axis_type == "zlimmode" || axis_type == "zliminclude" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3094 || axis_type == "zlim") |
7222 | 3095 { |
7363 | 3096 if (xproperties.zlimmode_is ("auto")) |
7222 | 3097 { |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3098 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
7222 | 3099 |
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3100 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3101 xproperties.zscale_is ("log")); |
7222 | 3102 |
3103 update_type = 'z'; | |
3104 } | |
3105 } | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 else if (axis_type == "cdata" || axis_type == "climmode" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 || axis_type == "cdatamapping" || axis_type == "climinclude" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3108 || axis_type == "clim") |
7222 | 3109 { |
7363 | 3110 if (xproperties.climmode_is ("auto")) |
7222 | 3111 { |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3112 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3113 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3114 if (min_val > max_val) |
7222 | 3115 { |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3116 min_val = min_pos = 0; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3117 max_val = 1; |
7222 | 3118 } |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3119 else if (min_val == max_val) |
7222 | 3120 max_val = min_val + 1; |
3121 | |
3122 limits.resize (1, 2); | |
3123 | |
3124 limits(0) = min_val; | |
3125 limits(1) = max_val; | |
3126 | |
3127 update_type = 'c'; | |
3128 } | |
3129 | |
3130 } | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3131 else if (axis_type == "alphadata" || axis_type == "alimmode" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3132 || axis_type == "alphadatamapping" || axis_type == "aliminclude" |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3133 || axis_type == "alim") |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3134 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3135 if (xproperties.alimmode_is ("auto")) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3136 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3138 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3139 if (min_val > max_val) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3140 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 min_val = min_pos = 0; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3142 max_val = 1; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3143 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3144 else if (min_val == max_val) |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3145 max_val = min_val + 1; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3146 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3147 limits.resize (1, 2); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3148 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3149 limits(0) = min_val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3150 limits(1) = max_val; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3151 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3152 update_type = 'a'; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3153 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3154 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3155 } |
7222 | 3156 |
3157 unwind_protect_bool (updating_axis_limits); | |
3158 updating_axis_limits = true; | |
3159 | |
3160 switch (update_type) | |
3161 { | |
3162 case 'x': | |
3163 xproperties.set_xlim (limits); | |
3164 xproperties.set_xlimmode ("auto"); | |
7446 | 3165 xproperties.update_xlim (); |
7222 | 3166 break; |
3167 | |
3168 case 'y': | |
3169 xproperties.set_ylim (limits); | |
3170 xproperties.set_ylimmode ("auto"); | |
7446 | 3171 xproperties.update_ylim (); |
7222 | 3172 break; |
3173 | |
3174 case 'z': | |
3175 xproperties.set_zlim (limits); | |
3176 xproperties.set_zlimmode ("auto"); | |
7446 | 3177 xproperties.update_zlim (); |
7222 | 3178 break; |
3179 | |
3180 case 'c': | |
3181 xproperties.set_clim (limits); | |
3182 xproperties.set_climmode ("auto"); | |
3183 break; | |
3184 | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3185 case 'a': |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3186 xproperties.set_alim (limits); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3187 xproperties.set_alimmode ("auto"); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3188 break; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3189 |
7222 | 3190 default: |
3191 break; | |
3192 } | |
3193 | |
7427 | 3194 xproperties.update_transform (); |
3195 | |
7222 | 3196 unwind_protect::run (); |
7214 | 3197 } |
3198 | |
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3199 void |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3200 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3201 { |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3202 zoom_stack.push_front (xlimmode.get ()); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3203 zoom_stack.push_front (xlim.get ()); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3204 zoom_stack.push_front (ylimmode.get ()); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3205 zoom_stack.push_front (ylim.get ()); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3206 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3207 xlim = xl; |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3208 xlimmode = "manual"; |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3209 ylim = yl; |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3210 ylimmode = "manual"; |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3211 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3212 update_transform (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3213 update_xlim (false); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3214 update_ylim (false); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3215 } |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3216 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3217 void |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3218 axes::properties::unzoom (void) |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3219 { |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3220 if (zoom_stack.size () >= 4) |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3221 { |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3222 ylim = zoom_stack.front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3223 zoom_stack.pop_front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3224 ylimmode = zoom_stack.front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3225 zoom_stack.pop_front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3226 xlim = zoom_stack.front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3227 zoom_stack.pop_front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3228 xlimmode = zoom_stack.front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3229 zoom_stack.pop_front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3230 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3231 update_transform (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3232 update_xlim (false); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3233 update_ylim (false); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3234 } |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3235 } |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3236 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3237 void |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3238 axes::properties::clear_zoom_stack (void) |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3239 { |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3240 while (zoom_stack.size () > 4) |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3241 zoom_stack.pop_front (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3242 |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3243 unzoom (); |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3244 } |
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3245 |
7363 | 3246 // --------------------------------------------------------------------- |
3247 | |
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3248 Matrix |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3249 line::properties::compute_xlim (void) const |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3250 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3251 Matrix m (1, 3); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3252 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3254 m(1) = xmax (xdata.max_val (), xmax (xldata.max_val (), xudata.max_val ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3255 m(2) = xmin (xdata.min_pos (), xmin (xldata.min_pos (), xudata.min_pos ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3256 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3257 return m; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3258 } |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3259 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3260 Matrix |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 line::properties::compute_ylim (void) const |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3262 { |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3263 Matrix m (1, 3); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3264 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3265 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3266 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3267 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ())); |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3268 |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3269 return m; |
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3270 } |
6406 | 3271 |
3272 // --------------------------------------------------------------------- | |
3273 | |
7363 | 3274 // Note: "text" code is entirely auto-generated |
6406 | 3275 |
3276 // --------------------------------------------------------------------- | |
3277 | |
7363 | 3278 // Note: "image" code is entirely auto-generated |
6406 | 3279 |
3280 // --------------------------------------------------------------------- | |
3281 | |
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3282 octave_value |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3283 patch::properties::get_color_data (void) const |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3284 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3285 return convert_cdata (*this, get_facevertexcdata (), |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3286 cdatamapping_is ("scaled"), 2); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3287 } |
6807 | 3288 |
3289 // --------------------------------------------------------------------- | |
3290 | |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3291 octave_value |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3292 surface::properties::get_color_data (void) const |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3293 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3294 return convert_cdata (*this, get_cdata (), cdatamapping_is ("scaled"), 3); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3295 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3296 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3297 inline void |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3298 cross_product (double x1, double y1, double z1, |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3299 double x2, double y2, double z2, |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3300 double& x, double& y, double& z) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3301 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3302 x += (y1 * z2 - z1 * y2); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3303 y += (z1 * x2 - x1 * z2); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3304 z += (x1 * y2 - y1 * x2); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3305 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3306 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3307 void |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3308 surface::properties::update_normals (void) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3309 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3310 if (normalmode_is ("auto")) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3311 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3312 Matrix x = get_xdata ().matrix_value (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3313 Matrix y = get_ydata ().matrix_value (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3314 Matrix z = get_zdata ().matrix_value (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3315 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3316 int p = z.columns (), q = z.rows (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3317 int i1, i2, i3; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3318 int j1, j2, j3; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3319 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3320 bool x_mat = (x.rows () == q); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3321 bool y_mat = (y.columns () == p); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3322 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3323 NDArray n (dim_vector (q, p, 3), 0.0); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3324 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3325 i1 = i2 = i3 = 0; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3326 j1 = j2 = j3 = 0; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3327 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3328 // FIXME: normal computation at boundaries |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3329 for (int i = 1; i < (p-1); i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3330 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3331 if (y_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3332 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3333 i1 = i-1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3334 i2 = i; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3335 i3 = i+1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3336 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3337 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3338 for (int j = 1; j < (q-1); j++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3339 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3340 if (x_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3341 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3342 j1 = j-1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3343 j2 = j; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3344 j3 = j+1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3345 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3346 |
7871 | 3347 double& nx = n(j,i,0); |
3348 double& ny = n(j,i,1); | |
3349 double& nz = n(j,i,2); | |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3350 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3351 cross_product (x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(j,i), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3352 x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(i,j), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3353 nx, ny, nz); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3354 cross_product (x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(j,i), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3355 x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(i,j), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3356 nx, ny, nz); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3357 cross_product (x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(j,i), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3358 x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(i,j), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3359 nx, ny, nz); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3360 cross_product (x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(j,i), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3361 x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(i,j), |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3362 nx, ny, nz); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3363 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3364 double d = - sqrt (nx*nx + ny*ny + nz*nz); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3365 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3366 nx /= d; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3367 ny /= d; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3368 nz /= d; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3369 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3370 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3371 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3372 vertexnormals = n; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3373 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3374 } |
6406 | 3375 |
3376 // --------------------------------------------------------------------- | |
3377 | |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3378 void |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3379 hggroup::update_axis_limits (const std::string& axis_type) |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3380 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3381 Matrix kids = xproperties.get_children (); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3382 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3383 double min_val = octave_Inf; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3384 double max_val = -octave_Inf; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3385 double min_pos = octave_Inf; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3386 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3387 char update_type = 0; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3388 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3389 if (axis_type == "xlim") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3390 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3391 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3392 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3393 update_type = 'x'; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3394 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3395 else if (axis_type == "ylim") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3396 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3397 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3398 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3399 update_type = 'y'; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3400 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3401 else if (axis_type == "zlim") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3402 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3403 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3404 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3405 update_type = 'z'; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3406 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3407 else if (axis_type == "clim") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3408 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3409 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3410 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3411 update_type = 'c'; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3412 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3413 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3414 else if (axis_type == "alim") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3415 { |
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3416 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3417 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3418 update_type = 'a'; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3419 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3420 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3421 Matrix limits (1, 3, 0.0); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3422 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3423 limits(0) = min_val; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3424 limits(1) = max_val; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3425 limits(2) = min_pos; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3426 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3427 switch (update_type) |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3428 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3429 case 'x': |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3430 xproperties.set_xlim (limits); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3431 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3432 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3433 case 'y': |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3434 xproperties.set_ylim (limits); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3435 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3436 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3437 case 'z': |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3438 xproperties.set_zlim (limits); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3439 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3440 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3441 case 'c': |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3442 xproperties.set_clim (limits); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3443 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3444 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3445 case 'a': |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3446 xproperties.set_alim (limits); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3447 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3448 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3449 default: |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3450 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3451 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3452 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3453 base_graphics_object::update_axis_limits (axis_type); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3454 } |
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3455 |
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
3456 // --------------------------------------------------------------------- |
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Add support for hggroup
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7864
diff
changeset
|
3457 |
6406 | 3458 octave_value |
7189 | 3459 base_graphics_object::get_default (const caseless_str& name) const |
6406 | 3460 { |
3461 graphics_handle parent = get_parent (); | |
3462 graphics_object parent_obj = gh_manager::get_object (parent); | |
3463 | |
3464 return parent_obj.get_default (type () + name); | |
3465 } | |
3466 | |
3467 octave_value | |
7189 | 3468 base_graphics_object::get_factory_default (const caseless_str& name) const |
6406 | 3469 { |
3470 graphics_object parent_obj = gh_manager::get_object (0); | |
3471 | |
3472 return parent_obj.get_factory_default (type () + name); | |
3473 } | |
3474 | |
7286 | 3475 // We use a random value for the handle to avoid issues with plots and |
3476 // scalar values for the first argument. | |
6406 | 3477 gh_manager::gh_manager (void) |
7286 | 3478 : handle_map (), handle_free_list (), |
3479 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
6406 | 3480 { |
3481 handle_map[0] = graphics_object (new root_figure ()); | |
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3482 |
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3483 // Make sure the default backend is registered. |
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3484 graphics_backend::default_backend (); |
6406 | 3485 } |
3486 | |
3487 graphics_handle | |
3488 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
7370 | 3489 const graphics_handle& p, bool do_createfcn) |
6406 | 3490 { |
3491 graphics_handle h = get_handle (go_name); | |
3492 | |
3493 base_graphics_object *go = 0; | |
3494 | |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3495 go = make_graphics_object_from_type (go_name, h, p); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3496 |
6406 | 3497 if (go) |
7370 | 3498 { |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3499 graphics_object obj (go); |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3500 |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3501 handle_map[h] = obj; |
7370 | 3502 if (do_createfcn) |
3503 go->get_properties ().execute_createfcn (); | |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3504 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3505 // notify backend |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3506 graphics_backend backend = go->get_backend (); |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3507 if (backend) |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3508 backend.object_created (obj); |
7370 | 3509 } |
6406 | 3510 else |
3511 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
3512 go_name.c_str ()); | |
3513 | |
3514 return h; | |
3515 } | |
3516 | |
3517 graphics_handle | |
3518 gh_manager::do_make_figure_handle (double val) | |
3519 { | |
3520 graphics_handle h = val; | |
3521 | |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3522 base_graphics_object* go = new figure (h, 0); |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3523 graphics_object obj (go); |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3524 |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3525 handle_map[h] = obj; |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3526 |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3527 // notify backend |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3528 graphics_backend backend = go->get_backend (); |
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3529 if (backend) |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3530 backend.object_created (obj); |
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3531 |
6406 | 3532 return h; |
3533 } | |
3534 | |
3535 void | |
3536 gh_manager::do_push_figure (const graphics_handle& h) | |
3537 { | |
3538 do_pop_figure (h); | |
3539 | |
3540 figure_list.push_front (h); | |
3541 } | |
3542 | |
3543 void | |
3544 gh_manager::do_pop_figure (const graphics_handle& h) | |
3545 { | |
3546 for (figure_list_iterator p = figure_list.begin (); | |
3547 p != figure_list.end (); | |
3548 p++) | |
3549 { | |
3550 if (*p == h) | |
3551 { | |
3552 figure_list.erase (p); | |
3553 break; | |
3554 } | |
3555 } | |
3556 } | |
3557 | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3558 class |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3559 callback_event : public base_graphics_event |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3560 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3561 public: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3562 callback_event (const graphics_handle& h, const std::string& name, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3563 const octave_value& data = Matrix ()) |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3564 : base_graphics_event (), handle (h), callback_name (name), |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3565 callback_data (data) { } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3566 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3567 void execute (void) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3568 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3569 gh_manager::execute_callback (handle, callback_name, callback_data); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3570 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3571 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3572 private: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3573 callback_event (void) |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3574 : base_graphics_event () { } |
7936
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3575 |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3576 private: |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3577 graphics_handle handle; |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3578 std::string callback_name; |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3579 octave_value callback_data; |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3580 }; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
3581 |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3582 class |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3583 function_event : public base_graphics_event |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
3584 { |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3585 public: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3586 function_event (graphics_event::event_fcn fcn, void* data = 0) |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3587 : base_graphics_event (), function (fcn), |
7936
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3588 function_data (data) { } |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3589 |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3590 void execute (void) |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3591 { |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3592 function (function_data); |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3593 } |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3594 |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3595 private: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3596 function_event (void) |
9cd3ee5298a0
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7936
diff
changeset
|
3597 : base_graphics_event () { } |
7936
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3598 |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3599 private: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3600 graphics_event::event_fcn function; |
7936
78400fde223e
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7924
diff
changeset
|
3601 void* function_data; |
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
3602 }; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3603 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3604 class |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3605 set_event : public base_graphics_event |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3606 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3607 public: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3608 set_event (const graphics_handle& h, const std::string& name, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3609 const octave_value& value) |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3610 : base_graphics_event (), handle (h), property_name (name), |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3611 property_value (value) { } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3612 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3613 void execute (void) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3614 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3615 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3616 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3617 xset (handle, property_name, property_value); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3618 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3619 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3620 private: |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3621 set_event (void) |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3622 : base_graphics_event () { } |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3623 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3624 private: |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3625 graphics_handle handle; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3626 std::string property_name; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3627 octave_value property_value; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3628 }; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3629 |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3630 graphics_event |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3631 graphics_event::create_callback_event (const graphics_handle& h, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3632 const std::string& name, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3633 const octave_value& data) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3634 { |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3635 graphics_event e; |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3636 |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3637 e.rep = new callback_event (h, name, data); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3638 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3639 return e; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3640 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3641 |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3642 graphics_event |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3643 graphics_event::create_function_event (graphics_event::event_fcn fcn, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3644 void *data) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3645 { |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3646 graphics_event e; |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3647 |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3648 e.rep = new function_event (fcn, data); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3649 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3650 return e; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3651 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3652 |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3653 graphics_event |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3654 graphics_event::create_set_event (const graphics_handle& h, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3655 const std::string& name, |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3656 const octave_value& data) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3657 { |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3658 graphics_event e; |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3659 |
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3660 e.rep = new set_event (h, name, data); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3661 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3662 return e; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3663 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3664 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3665 static void |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3666 xset_gcbo (const graphics_handle& h) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3667 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3668 graphics_object go = gh_manager::get_object (0); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3669 root_figure::properties& props = |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3670 dynamic_cast<root_figure::properties&> (go.get_properties ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3671 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3672 props.set_callbackobject (h.as_octave_value ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3673 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3674 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3675 void |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3676 gh_manager::do_restore_gcbo (void) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3677 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3678 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3679 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3680 callback_objects.pop_front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3681 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3682 xset_gcbo (callback_objects.empty () |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3683 ? graphics_handle () |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3684 : callback_objects.front ().get_handle ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3685 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3686 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3687 void |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 gh_manager::do_execute_callback (const graphics_handle& h, |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3689 const octave_value& cb_arg, |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3690 const octave_value& data) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3692 octave_value_list args; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3693 octave_function *fcn = 0; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3694 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3695 args(0) = h.as_octave_value (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 if (data.is_defined ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 args(1) = data; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3698 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3699 args(1) = Matrix (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3700 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 unwind_protect::begin_frame ("execute_callback"); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 unwind_protect::add (gh_manager::restore_gcbo); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3703 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3704 if (true) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3705 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3706 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3708 callback_objects.push_front (get_object (h)); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3709 xset_gcbo (h); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3710 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3711 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3712 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3713 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 // Copy CB because "function_value" method is non-const. |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3715 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3716 octave_value cb = cb_arg; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3717 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 if (cb.is_function_handle ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3719 fcn = cb.function_value (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 else if (cb.is_string ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3721 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3722 int status; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 std::string s = cb.string_value (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3725 eval_string (s, false, status); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3726 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3727 else if (cb.is_cell () && cb.length () > 0 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3728 && (cb.rows () == 1 || cb.columns () == 1) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 && cb.cell_value ()(0).is_function_handle ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3730 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 Cell c = cb.cell_value (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3732 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3733 fcn = c(0).function_value (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 if (! error_state) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3735 { |
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3736 for (int i = 1; i < c.length () ; i++) |
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3737 args(1+i) = c(i); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3738 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3739 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3740 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3741 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 std::string nm = cb.class_name (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 error ("trying to execute non-executable object (class = %s)", |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 nm.c_str ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3745 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3746 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3747 if (fcn && ! error_state) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 feval (fcn, args); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 END_INTERRUPT_WITH_EXCEPTIONS; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3751 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3752 unwind_protect::run_frame ("execute_callback"); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3753 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3754 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 void |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3756 gh_manager::do_post_event (const graphics_event& e) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3757 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3758 event_queue.push_back (e); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3759 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3760 command_editor::add_event_hook (gh_manager::process_events); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3761 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3762 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3763 void |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 gh_manager::do_post_callback (const graphics_handle& h, const std::string name, |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3765 const octave_value& data) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3766 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3767 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3768 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 graphics_object go = get_object (h); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 if (go.valid_object ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3772 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3773 if (callback_objects.empty ()) |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3774 do_post_event (graphics_event::create_callback_event (h, name, data)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3776 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3777 const graphics_object& current = callback_objects.front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3778 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3779 if (current.get_properties ().is_interruptible ()) |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3780 do_post_event (graphics_event::create_callback_event (h, name, data)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3783 caseless_str busy_action (go.get_properties ().get_busyaction ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3784 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3785 if (busy_action.compare ("queue")) |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3786 do_post_event (graphics_event::create_callback_event (h, name, data)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3788 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3789 caseless_str cname (name); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3790 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 if (cname.compare ("deletefcn") |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 || cname.compare ("createfcn") |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 || (go.isa ("figure") |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 && (cname.compare ("closerequestfcn") |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 || cname.compare ("resizefcn")))) |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3796 do_post_event (graphics_event::create_callback_event (h, name, data)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3797 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3798 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3799 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3801 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3803 void |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3804 gh_manager::do_post_function (graphics_event::event_fcn fcn, void* fcn_data) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3808 do_post_event (graphics_event::create_function_event (fcn, fcn_data)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3809 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3810 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3811 void |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 gh_manager::do_post_set (const graphics_handle& h, const std::string name, |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3813 const octave_value& value) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3817 do_post_event (graphics_event::create_set_event (h, name, value)); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 int |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 gh_manager::do_process_events (bool force) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 { |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3823 graphics_event e; |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3824 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3825 do |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 { |
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3827 e = graphics_event (); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3828 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 gh_manager::lock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3830 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3831 if (! event_queue.empty ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3833 if (callback_objects.empty () || force) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3834 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 e = event_queue.front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3836 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3837 event_queue.pop_front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3839 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 const graphics_object& go = callback_objects.front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 if (go.get_properties ().is_interruptible ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3845 e = event_queue.front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 event_queue.pop_front (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3848 } |
78400fde223e
Support for backend-to-octave event management
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parents:
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diff
changeset
|
3849 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3850 } |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3851 |
78400fde223e
Support for backend-to-octave event management
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parents:
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diff
changeset
|
3852 gh_manager::unlock (); |
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3853 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 if (e.ok ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3855 e.execute (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3856 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3857 while (e.ok ()); |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3858 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3859 gh_manager::lock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3860 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3861 if (event_queue.empty ()) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 command_editor::remove_event_hook (gh_manager::process_events); |
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Support for backend-to-octave event management
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parents:
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diff
changeset
|
3863 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3864 gh_manager::unlock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3865 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3866 return 0; |
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3867 } |
78400fde223e
Support for backend-to-octave event management
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diff
changeset
|
3868 |
6406 | 3869 property_list::plist_map_type |
3870 root_figure::init_factory_properties (void) | |
3871 { | |
3872 property_list::plist_map_type plist_map; | |
3873 | |
6844 | 3874 plist_map["figure"] = figure::properties::factory_defaults (); |
3875 plist_map["axes"] = axes::properties::factory_defaults (); | |
3876 plist_map["line"] = line::properties::factory_defaults (); | |
3877 plist_map["text"] = text::properties::factory_defaults (); | |
3878 plist_map["image"] = image::properties::factory_defaults (); | |
3879 plist_map["patch"] = patch::properties::factory_defaults (); | |
3880 plist_map["surface"] = surface::properties::factory_defaults (); | |
7865
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3881 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
6406 | 3882 |
3883 return plist_map; | |
3884 } | |
3885 | |
3886 // --------------------------------------------------------------------- | |
3887 | |
3888 DEFUN (ishandle, args, , | |
3889 "-*- texinfo -*-\n\ | |
6678 | 3890 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
6406 | 3891 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
3892 @end deftypefn") | |
3893 { | |
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3895 |
6406 | 3896 octave_value retval; |
3897 | |
3898 if (args.length () == 1) | |
3899 retval = is_handle (args(0)); | |
3900 else | |
3901 print_usage (); | |
3902 | |
3903 return retval; | |
3904 } | |
3905 | |
3906 DEFUN (set, args, , | |
3907 "-*- texinfo -*-\n\ | |
6678 | 3908 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
6732 | 3909 Set the named property value or vector @var{p} to the value @var{v}\n\ |
6894 | 3910 for the graphics handle @var{h}.\n\ |
6406 | 3911 @end deftypefn") |
3912 { | |
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 gh_manager::autolock guard; |
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Support for backend-to-octave event management
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diff
changeset
|
3914 |
6406 | 3915 octave_value retval; |
3916 | |
3917 int nargin = args.length (); | |
3918 | |
3919 if (nargin > 0) | |
3920 { | |
6732 | 3921 ColumnVector hcv (args(0).vector_value ()); |
6406 | 3922 |
3923 if (! error_state) | |
6732 | 3924 { |
6733 | 3925 bool request_drawnow = false; |
3926 | |
6732 | 3927 for (octave_idx_type n = 0; n < hcv.length (); n++) |
3928 { | |
3929 graphics_object obj = gh_manager::get_object (hcv(n)); | |
6406 | 3930 |
6732 | 3931 if (obj) |
3932 { | |
3933 obj.set (args.splice (0, 1)); | |
6406 | 3934 |
6733 | 3935 request_drawnow = true; |
6732 | 3936 } |
3937 else | |
6733 | 3938 { |
3939 error ("set: invalid handle (= %g)", hcv(n)); | |
3940 break; | |
3941 } | |
6732 | 3942 } |
6733 | 3943 |
3944 if (! error_state && request_drawnow) | |
7409 | 3945 Vdrawnow_requested = true; |
6732 | 3946 } |
6406 | 3947 else |
6732 | 3948 error ("set: expecting graphics handle as first argument"); |
6406 | 3949 } |
3950 else | |
3951 print_usage (); | |
3952 | |
3953 return retval; | |
3954 } | |
3955 | |
3956 DEFUN (get, args, , | |
3957 "-*- texinfo -*-\n\ | |
6678 | 3958 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
6406 | 3959 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
3960 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
6732 | 3961 If @var{h} is a vector, return a cell array including the property\n\ |
3962 values or lists respectively.\n\ | |
6406 | 3963 @end deftypefn") |
3964 { | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3965 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
3966 |
6406 | 3967 octave_value retval; |
6732 | 3968 octave_value_list vlist; |
6406 | 3969 |
3970 int nargin = args.length (); | |
3971 | |
3972 if (nargin == 1 || nargin == 2) | |
3973 { | |
6732 | 3974 ColumnVector hcv (args(0).vector_value ()); |
6406 | 3975 |
3976 if (! error_state) | |
6732 | 3977 { |
6733 | 3978 octave_idx_type len = hcv.length (); |
3979 | |
3980 vlist.resize (len); | |
3981 | |
3982 for (octave_idx_type n = 0; n < len; n++) | |
6732 | 3983 { |
3984 graphics_object obj = gh_manager::get_object (hcv(n)); | |
6406 | 3985 |
6732 | 3986 if (obj) |
3987 { | |
3988 if (nargin == 1) | |
3989 vlist(n) = obj.get (); | |
3990 else | |
3991 { | |
7189 | 3992 caseless_str property = args(1).string_value (); |
6406 | 3993 |
6732 | 3994 if (! error_state) |
3995 vlist(n) = obj.get (property); | |
3996 else | |
6733 | 3997 { |
3998 error ("get: expecting property name as second argument"); | |
3999 break; | |
4000 } | |
6732 | 4001 } |
4002 } | |
4003 else | |
6733 | 4004 { |
4005 error ("get: invalid handle (= %g)", hcv(n)); | |
4006 break; | |
4007 } | |
6732 | 4008 } |
4009 } | |
6406 | 4010 else |
6732 | 4011 error ("get: expecting graphics handle as first argument"); |
6406 | 4012 } |
4013 else | |
4014 print_usage (); | |
4015 | |
6733 | 4016 if (! error_state) |
6732 | 4017 { |
6733 | 4018 octave_idx_type len = vlist.length (); |
4019 | |
4020 if (len > 1) | |
4021 retval = Cell (vlist); | |
4022 else if (len == 1) | |
4023 retval = vlist(0); | |
6732 | 4024 } |
4025 | |
6406 | 4026 return retval; |
4027 } | |
4028 | |
7379 | 4029 DEFUN (__get__, args, , |
4030 "-*- texinfo -*-\n\ | |
4031 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
4032 Return all properties from the graphics handle @var{h}.\n\ | |
4033 If @var{h} is a vector, return a cell array including the property\n\ | |
4034 values or lists respectively.\n\ | |
4035 @end deftypefn") | |
4036 { | |
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4037 gh_manager::autolock guard; |
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Support for backend-to-octave event management
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diff
changeset
|
4038 |
7379 | 4039 octave_value retval; |
4040 octave_value_list vlist; | |
4041 | |
4042 int nargin = args.length (); | |
4043 | |
4044 if (nargin == 1) | |
4045 { | |
4046 ColumnVector hcv (args(0).vector_value ()); | |
4047 | |
4048 if (! error_state) | |
4049 { | |
4050 octave_idx_type len = hcv.length (); | |
4051 | |
4052 vlist.resize (len); | |
4053 | |
4054 for (octave_idx_type n = 0; n < len; n++) | |
4055 { | |
4056 graphics_object obj = gh_manager::get_object (hcv(n)); | |
4057 | |
4058 if (obj) | |
4059 vlist(n) = obj.get (true); | |
4060 else | |
4061 { | |
4062 error ("get: invalid handle (= %g)", hcv(n)); | |
4063 break; | |
4064 } | |
4065 } | |
4066 } | |
4067 else | |
4068 error ("get: expecting graphics handle as first argument"); | |
4069 } | |
4070 else | |
4071 print_usage (); | |
4072 | |
4073 if (! error_state) | |
4074 { | |
4075 octave_idx_type len = vlist.length (); | |
4076 | |
4077 if (len > 1) | |
4078 retval = Cell (vlist); | |
4079 else if (len == 1) | |
4080 retval = vlist(0); | |
4081 } | |
4082 | |
4083 return retval; | |
4084 } | |
4085 | |
6406 | 4086 static octave_value |
4087 make_graphics_object (const std::string& go_name, | |
6874 | 4088 const octave_value_list& args) |
6406 | 4089 { |
4090 octave_value retval; | |
4091 | |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4092 double val = octave_NaN; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4093 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4094 octave_value_list xargs = args.splice (0, 1); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
4095 |
b74039822fd2
Add support for hggroup
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diff
changeset
|
4096 caseless_str p ("parent"); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4097 |
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
4098 for (int i = 0; i < xargs.length (); i++) |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4099 if (xargs(i).is_string () |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4100 && p.compare (xargs(i).string_value ())) |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4101 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4102 if (i < (xargs.length () - 1)) |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4103 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4104 val = xargs(i+1).double_value (); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4105 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
4106 if (! error_state) |
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Add support for hggroup
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parents:
7864
diff
changeset
|
4107 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4108 xargs = xargs.splice (i, 2); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4109 break; |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4110 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4111 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4112 else |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
4113 error ("__go_%s__: missing value for parent property", |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4114 go_name.c_str ()); |
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
4115 } |
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
4116 |
b74039822fd2
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diff
changeset
|
4117 if (! error_state && xisnan (val)) |
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7864
diff
changeset
|
4118 val = args(0).double_value (); |
6406 | 4119 |
4120 if (! error_state) | |
4121 { | |
4122 graphics_handle parent = gh_manager::lookup (val); | |
4123 | |
7056 | 4124 if (parent.ok ()) |
6406 | 4125 { |
4126 graphics_handle h | |
7370 | 4127 = gh_manager::make_graphics_handle (go_name, parent, false); |
6406 | 4128 |
4129 if (! error_state) | |
4130 { | |
4131 adopt (parent, h); | |
4132 | |
7865
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diff
changeset
|
4133 xset (h, xargs); |
7370 | 4134 xcreatefcn (h); |
6406 | 4135 |
6874 | 4136 retval = h.value (); |
7296 | 4137 |
4138 if (! error_state) | |
7409 | 4139 Vdrawnow_requested = true; |
6406 | 4140 } |
4141 else | |
4142 error ("__go%s__: unable to create graphics handle", | |
4143 go_name.c_str ()); | |
4144 } | |
4145 else | |
4146 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
4147 } | |
4148 else | |
4149 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
4150 | |
4151 return retval; | |
4152 } | |
4153 | |
4154 DEFUN (__go_figure__, args, , | |
4155 "-*- texinfo -*-\n\ | |
4156 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
6945 | 4157 Undocumented internal function.\n\ |
6406 | 4158 @end deftypefn") |
4159 { | |
7936
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|
4160 gh_manager::autolock guard; |
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changeset
|
4161 |
6406 | 4162 octave_value retval; |
4163 | |
4164 if (args.length () > 0) | |
4165 { | |
4166 double val = args(0).double_value (); | |
4167 | |
4168 if (! error_state) | |
4169 { | |
4170 if (is_figure (val)) | |
4171 { | |
4172 graphics_handle h = gh_manager::lookup (val); | |
4173 | |
4174 xset (h, args.splice (0, 1)); | |
4175 | |
6874 | 4176 retval = h.value (); |
6406 | 4177 } |
4178 else | |
4179 { | |
4180 graphics_handle h = octave_NaN; | |
4181 | |
4182 if (xisnan (val)) | |
7370 | 4183 h = gh_manager::make_graphics_handle ("figure", 0, false); |
6406 | 4184 else if (val > 0 && D_NINT (val) == val) |
4185 h = gh_manager::make_figure_handle (val); | |
4186 else | |
4187 error ("__go_figure__: invalid figure number"); | |
4188 | |
7056 | 4189 if (! error_state && h.ok ()) |
6406 | 4190 { |
4191 adopt (0, h); | |
4192 | |
4193 xset (h, args.splice (0, 1)); | |
7370 | 4194 xcreatefcn (h); |
6406 | 4195 |
6874 | 4196 retval = h.value (); |
6406 | 4197 } |
4198 else | |
4199 error ("__go_figure__: failed to create figure handle"); | |
4200 } | |
4201 } | |
4202 else | |
4203 error ("__go_figure__: expecting figure number to be double value"); | |
4204 } | |
4205 else | |
4206 print_usage (); | |
4207 | |
4208 return retval; | |
4209 } | |
4210 | |
4211 #define GO_BODY(TYPE) \ | |
7936
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|
4212 gh_manager::autolock guard; \ |
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|
4213 \ |
6406 | 4214 octave_value retval; \ |
4215 \ | |
4216 if (args.length () > 0) \ | |
4217 retval = make_graphics_object (#TYPE, args); \ | |
4218 else \ | |
4219 print_usage (); \ | |
4220 \ | |
4221 return retval | |
4222 | |
4223 DEFUN (__go_axes__, args, , | |
4224 "-*- texinfo -*-\n\ | |
4225 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
6945 | 4226 Undocumented internal function.\n\ |
6406 | 4227 @end deftypefn") |
4228 { | |
4229 GO_BODY (axes); | |
4230 } | |
4231 | |
4232 DEFUN (__go_line__, args, , | |
4233 "-*- texinfo -*-\n\ | |
4234 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
6945 | 4235 Undocumented internal function.\n\ |
6406 | 4236 @end deftypefn") |
4237 { | |
4238 GO_BODY (line); | |
4239 } | |
4240 | |
4241 DEFUN (__go_text__, args, , | |
4242 "-*- texinfo -*-\n\ | |
4243 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
6945 | 4244 Undocumented internal function.\n\ |
6406 | 4245 @end deftypefn") |
4246 { | |
4247 GO_BODY (text); | |
4248 } | |
4249 | |
4250 DEFUN (__go_image__, args, , | |
4251 "-*- texinfo -*-\n\ | |
4252 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
6945 | 4253 Undocumented internal function.\n\ |
6406 | 4254 @end deftypefn") |
4255 { | |
4256 GO_BODY (image); | |
4257 } | |
4258 | |
4259 DEFUN (__go_surface__, args, , | |
4260 "-*- texinfo -*-\n\ | |
4261 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
6945 | 4262 Undocumented internal function.\n\ |
6406 | 4263 @end deftypefn") |
4264 { | |
4265 GO_BODY (surface); | |
4266 } | |
4267 | |
6807 | 4268 DEFUN (__go_patch__, args, , |
4269 "-*- texinfo -*-\n\ | |
4270 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
6945 | 4271 Undocumented internal function.\n\ |
6807 | 4272 @end deftypefn") |
4273 { | |
4274 GO_BODY (patch); | |
4275 } | |
4276 | |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4277 DEFUN (__go_hggroup__, args, , |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4278 "-*- texinfo -*-\n\ |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4279 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4280 Undocumented internal function.\n\ |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4281 @end deftypefn") |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4282 { |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4283 GO_BODY (hggroup); |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4284 } |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4285 |
6406 | 4286 DEFUN (__go_delete__, args, , |
4287 "-*- texinfo -*-\n\ | |
4288 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
6945 | 4289 Undocumented internal function.\n\ |
6406 | 4290 @end deftypefn") |
4291 { | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4292 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4293 |
6406 | 4294 octave_value_list retval; |
4295 | |
4296 if (args.length () == 1) | |
4297 { | |
4298 graphics_handle h = octave_NaN; | |
4299 | |
4300 double val = args(0).double_value (); | |
4301 | |
4302 if (! error_state) | |
4303 { | |
4304 h = gh_manager::lookup (val); | |
4305 | |
7056 | 4306 if (h.ok ()) |
6406 | 4307 { |
4308 graphics_object obj = gh_manager::get_object (h); | |
4309 | |
4310 graphics_handle parent_h = obj.get_parent (); | |
4311 | |
4312 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
4313 | |
7367 | 4314 // NOTE: free the handle before removing it from its parent's |
4315 // children, such that the object's state is correct when | |
4316 // the deletefcn callback is executed | |
6406 | 4317 |
4318 gh_manager::free (h); | |
7367 | 4319 |
4320 parent_obj.remove_child (h); | |
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4321 |
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4322 Vdrawnow_requested = true; |
6406 | 4323 } |
4324 else | |
4325 error ("delete: invalid graphics object (= %g)", val); | |
4326 } | |
4327 else | |
4328 error ("delete: invalid graphics object"); | |
4329 } | |
4330 else | |
4331 print_usage (); | |
4332 | |
4333 return retval; | |
4334 } | |
4335 | |
4336 DEFUN (__go_axes_init__, args, , | |
4337 "-*- texinfo -*-\n\ | |
4338 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
6945 | 4339 Undocumented internal function.\n\ |
6406 | 4340 @end deftypefn") |
4341 { | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4342 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4343 |
6406 | 4344 octave_value retval; |
4345 | |
4346 int nargin = args.length (); | |
4347 | |
4348 std::string mode = ""; | |
4349 | |
4350 if (nargin == 2) | |
4351 { | |
4352 mode = args(1).string_value (); | |
4353 | |
4354 if (error_state) | |
4355 return retval; | |
4356 } | |
4357 | |
4358 if (nargin == 1 || nargin == 2) | |
4359 { | |
4360 graphics_handle h = octave_NaN; | |
4361 | |
4362 double val = args(0).double_value (); | |
4363 | |
4364 if (! error_state) | |
4365 { | |
4366 h = gh_manager::lookup (val); | |
4367 | |
7056 | 4368 if (h.ok ()) |
6406 | 4369 { |
4370 graphics_object obj = gh_manager::get_object (h); | |
4371 | |
4372 obj.set_defaults (mode); | |
4373 } | |
4374 else | |
4375 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
4376 } | |
4377 else | |
4378 error ("__go_axes_init__: invalid graphics object"); | |
4379 } | |
4380 else | |
4381 print_usage (); | |
4382 | |
4383 return retval; | |
4384 } | |
4385 | |
4386 DEFUN (__go_handles__, , , | |
4387 "-*- texinfo -*-\n\ | |
4388 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
6945 | 4389 Undocumented internal function.\n\ |
6406 | 4390 @end deftypefn") |
4391 { | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4392 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4393 |
6425 | 4394 return octave_value (gh_manager::handle_list ()); |
4395 } | |
4396 | |
4397 DEFUN (__go_figure_handles__, , , | |
4398 "-*- texinfo -*-\n\ | |
4399 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
6945 | 4400 Undocumented internal function.\n\ |
6425 | 4401 @end deftypefn") |
4402 { | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4403 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4404 |
6425 | 4405 return octave_value (gh_manager::figure_handle_list ()); |
6406 | 4406 } |
4407 | |
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4408 DEFUN (__go_execute_callback__, args, , |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4409 "-*- texinfo -*-\n\ |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4410 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\ |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4411 @deftypefnx {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name}, @var{param})\n\ |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4412 Undocumented internal function.\n\ |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4413 @end deftypefn") |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4414 { |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4415 octave_value retval; |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4416 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4417 int nargin = args.length (); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4418 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4419 if (nargin == 2 || nargin == 3) |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4420 { |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4421 double val = args(0).double_value (); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4422 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4423 if (! error_state) |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4424 { |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4425 graphics_handle h = gh_manager::lookup (val); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4426 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4427 if (h.ok ()) |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4428 { |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4429 std::string name = args(1).string_value (); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4430 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4431 if (! error_state) |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4432 { |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4433 if (nargin == 2) |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4434 gh_manager::execute_callback (h, name); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4435 else |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4436 gh_manager::execute_callback (h, name, args(2)); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4437 } |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4438 else |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4439 error ("__go_execute_callback__: invalid callback name"); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4440 } |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4441 else |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4442 error ("__go_execute_callback__: invalid graphics object (= %g)", |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4443 val); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4444 } |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4445 else |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4446 error ("__go_execute_callback__: invalid graphics object"); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4447 } |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4448 else |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4449 print_usage (); |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4450 |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4451 return retval; |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4452 } |
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4453 |
7924 | 4454 DEFUN (available_backends, , , |
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4455 "-*- texinfo -*-\n\ |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4456 @deftypefn {Built-in Function} {} available_backends ()\n\ |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4457 Returns resgistered graphics backends.\n\ |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4458 @end deftypefn") |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4459 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4460 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4461 |
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4462 return octave_value (graphics_backend::available_backends_list ()); |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4463 } |
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4464 |
7409 | 4465 static void |
4466 clear_drawnow_request (void *) | |
4467 { | |
4468 Vdrawnow_requested = false; | |
4469 } | |
4470 | |
7408 | 4471 DEFUN (drawnow, args, , |
4472 "-*- texinfo -*-\n\ | |
4473 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
4474 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
4475 Undocumented internal function.\n\ | |
4476 @end deftypefn") | |
4477 { | |
4478 static int drawnow_executing = 0; | |
4479 static bool __go_close_all_registered__ = false; | |
4480 | |
4481 octave_value retval; | |
4482 | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4483 gh_manager::lock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4484 |
7409 | 4485 unwind_protect::begin_frame ("Fdrawnow"); |
4486 unwind_protect::add (clear_drawnow_request); | |
4487 | |
4488 unwind_protect_int (drawnow_executing); | |
4489 | |
4490 if (++drawnow_executing <= 1) | |
7408 | 4491 { |
7409 | 4492 if (! __go_close_all_registered__) |
4493 { | |
4494 octave_add_atexit_function ("__go_close_all__"); | |
4495 | |
4496 __go_close_all_registered__ = true; | |
4497 } | |
4498 | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4499 if (args.length () == 0 || args.length () == 1) |
7408 | 4500 { |
7409 | 4501 Matrix hlist = gh_manager::figure_handle_list (); |
4502 | |
4503 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
7408 | 4504 { |
7409 | 4505 graphics_handle h = gh_manager::lookup (hlist(i)); |
4506 | |
4507 if (h.ok () && h != 0) | |
7408 | 4508 { |
7409 | 4509 graphics_object go = gh_manager::get_object (h); |
4510 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
4511 | |
4512 if (fprops.is_modified ()) | |
7408 | 4513 { |
7409 | 4514 if (fprops.is_visible ()) |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4515 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4516 gh_manager::unlock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4517 |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4518 fprops.get_backend ().redraw_figure (go); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4519 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4520 gh_manager::lock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4521 } |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4522 |
7409 | 4523 fprops.set_modified (false); |
7408 | 4524 } |
4525 } | |
4526 } | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4527 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4528 bool do_events = true; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4529 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4530 if (args.length () == 1) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4531 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4532 caseless_str val (args(0).string_value ()); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4533 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4534 if (! error_state && val.compare ("expose")) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4535 do_events = false; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4536 else |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4537 error ("drawnow: invalid argument, expected `expose' as argument"); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4538 } |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4539 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4540 if (do_events) |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4541 { |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4542 gh_manager::unlock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4543 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4544 gh_manager::process_events (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4545 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4546 gh_manager::lock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4547 } |
7408 | 4548 } |
7409 | 4549 else if (args.length () >= 2 && args.length () <= 4) |
7408 | 4550 { |
7409 | 4551 std::string term, file, debug_file; |
4552 bool mono; | |
4553 | |
4554 term = args(0).string_value (); | |
7408 | 4555 |
4556 if (! error_state) | |
4557 { | |
7409 | 4558 file = args(1).string_value (); |
7408 | 4559 |
4560 if (! error_state) | |
4561 { | |
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4562 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
7409 | 4563 |
8021 | 4564 if (pos != std::string::npos) |
7409 | 4565 { |
4566 file_stat fs (file.substr (0, pos)); | |
4567 | |
4568 if (! (fs && fs.is_dir ())) | |
4569 error ("drawnow: nonexistent directory `%s'", | |
4570 file.substr (0, pos).c_str ()); | |
4571 } | |
4572 | |
4573 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
7408 | 4574 |
4575 if (! error_state) | |
4576 { | |
7409 | 4577 debug_file = (args.length () > 3 ? args(3).string_value () |
4578 : ""); | |
4579 | |
4580 if (! error_state) | |
7408 | 4581 { |
7409 | 4582 graphics_handle h = gcf (); |
4583 | |
4584 if (h.ok ()) | |
4585 { | |
4586 graphics_object go = gh_manager::get_object (h); | |
4587 | |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4588 gh_manager::unlock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4589 |
7419 | 4590 go.get_backend () |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4591 .print_figure (go, term, file, mono, debug_file); |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4592 |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4593 gh_manager::lock (); |
7409 | 4594 } |
4595 else | |
4596 error ("drawnow: nothing to draw"); | |
7408 | 4597 } |
4598 else | |
7409 | 4599 error ("drawnow: invalid debug_file, expected a string value"); |
7408 | 4600 } |
4601 else | |
7409 | 4602 error ("drawnow: invalid colormode, expected a boolean value"); |
7408 | 4603 } |
4604 else | |
7409 | 4605 error ("drawnow: invalid file, expected a string value"); |
7408 | 4606 } |
4607 else | |
7409 | 4608 error ("drawnow: invalid terminal, expected a string value"); |
7408 | 4609 } |
4610 else | |
7409 | 4611 print_usage (); |
7408 | 4612 } |
7409 | 4613 |
4614 unwind_protect::run_frame ("Fdrawnow"); | |
7408 | 4615 |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4616 gh_manager::unlock (); |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4617 |
7408 | 4618 return retval; |
4619 } | |
4620 | |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4621 DEFUN (addlistener, args, , |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4622 "-*- texinfo -*-\n\ |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4623 @deftypefn {Built-in Function} {} addlistener (@var{h}, @var{prop}, @var{fcn})\n\ |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4624 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4625 object @var{h}. Property listeners are executed (in order of registration)\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4626 when the property is set. The new value is already available when the\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4627 listeners are executed.\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4628 \n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4629 @var{prop} must be a string naming a valid property in @var{h}.\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4630 \n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4631 @var{fcn} can be a function handle, a string or a cell array whose first\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4632 element is a function handle. If @var{fcn} is a function handle, the\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4633 corresponding function should accept at least 2 arguments, that will be\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4634 set to the object handle and the empty matrix respectively. If @var{fcn}\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4635 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4636 array, the first element must be a function handle with the same signature\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4637 as described above. The next elements of the cell array are passed\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4638 as additional arguments to the function.\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4639 \n\ |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4640 Example:\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4641 \n\ |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4642 @example\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4643 function my_listener (h, dummy, p1)\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4644 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4645 endfunction\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4646 \n\ |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4647 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\ |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4648 @end example\n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4649 \n\ |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4650 @end deftypefn") |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4651 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4652 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4653 |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4654 octave_value retval; |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4655 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4656 if (args.length () == 3) |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4657 { |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4658 double h = args(0).double_value (); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4659 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4660 if (! error_state) |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4661 { |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4662 std::string pname = args(1).string_value (); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4663 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4664 if (! error_state) |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4665 { |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4666 graphics_handle gh = gh_manager::lookup (h); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4667 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4668 if (gh.ok ()) |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4669 { |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4670 graphics_object go = gh_manager::get_object (gh); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4671 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4672 go.add_property_listener (pname, args(2), POSTSET); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4673 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4674 else |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4675 error ("addlistener: invalid graphics object (= %g)", |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4676 h); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4677 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4678 else |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4679 error ("addlistener: invalid property name, expected a string value"); |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4680 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4681 else |
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4682 error ("addlistener: invalid handle"); |
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4683 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4684 else |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4685 print_usage (); |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4686 |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4687 return retval; |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4688 } |
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4689 |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4690 DEFUN (addproperty, args, , |
7869 | 4691 "-*- texinfo -*-\n\ |
4692 @deftypefn {Built-in Function} {} addproperty (@var{name}, @var{h}, @var{type}, [@var{arg}, @dots{}])\n\ | |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4693 Create a new property named @var{name} in graphics object @var{h}.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4694 @var{type} determines the type of the property to create. @var{args}\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4695 usually contains the default value of the property, but additional\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4696 arguments might be given, depending on the type of the property.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4697 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4698 The supported property types are:\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4699 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4700 @table @code\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4701 @item string\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4702 A string property. @var{arg} contains the default string value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4703 @item any\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4704 An un-typed property. This kind of property can hold any octave\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4705 value. @var{args} contains the default value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4706 @item radio\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4707 A string property with a limited set of accepted values. The first\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4708 argument must be a string with all accepted values separated by\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4709 a vertical bar ('|'). The default value can be marked by enclosing\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4710 it with a '@{' '@}' pair. The default value may also be given as\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4711 an optional second string argument.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4712 @item boolean\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4713 A boolean property. This property type is equivalent to a radio\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4714 property with \"on|off\" as accepted values. @var{arg} contains\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4715 the default property value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4716 @item double\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4717 A scalar double property. @var{arg} contains the default value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4718 @item handle\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4719 A handle property. This kind of property holds the handle of a\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4720 graphics object. @var{arg} contains the default handle value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4721 When no default value is given, the property is initialized to\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4722 the empty matrix.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4723 @item data\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4724 A data (matrix) property. @var{arg} contains the default data\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4725 value. When no default value is given, the data is initialized to\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4726 the empty matrix.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4727 @item color\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4728 A color property. @var{arg} contains the default color value.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4729 When no default color is given, the property is set to black.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4730 An optional second string argument may be given to specify an\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4731 additional set of accepted string values (like a radio property).\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4732 @end table\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4733 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4734 @var{type} may also be the concatenation of a core object type and\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4735 a valid property name for that object type. The property created\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4736 then has the same characteristics as the referenced property (type,\n\ |
7869 | 4737 possible values, hidden state@dots{}). This allows to clone an existing\n\ |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4738 property into the graphics object @var{h}.\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4739 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4740 Examples:\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4741 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4742 @example\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4743 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4744 addproperty (\"my_radio\", gcf, \"radio\", \"val_1|val_2|@{val_3@}\");\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4745 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4746 @end example\n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4747 \n\ |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4748 @end deftypefn") |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4749 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4750 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4751 |
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4752 octave_value retval; |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4753 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4754 if (args.length () >= 3) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4755 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4756 std::string name = args(0).string_value (); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4757 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4758 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4759 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4760 double h = args(1).double_value (); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4761 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4762 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4763 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4764 graphics_handle gh = gh_manager::lookup (h); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4765 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4766 if (gh.ok ()) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4767 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4768 graphics_object go = gh_manager::get_object (gh); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4769 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4770 std::string type = args(2).string_value (); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4771 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4772 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4773 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4774 if (! go.get_properties ().has_property (name)) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4775 { |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4776 property p = property::create (name, gh, type, |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4777 args.splice (0, 3)); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4778 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4779 if (! error_state) |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4780 go.get_properties ().insert_property (name, p); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4781 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4782 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4783 error ("addproperty: a `%s' property already exists in the graphics object", |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4784 name.c_str ()); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4785 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4786 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4787 error ("addproperty: invalid property type, expected a string value"); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4788 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4789 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4790 error ("addproperty: invalid graphics object (= %g)", h); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4791 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4792 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4793 error ("addproperty: invalid handle value"); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4794 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4795 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4796 error ("addproperty: invalid property name, expected a string value"); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4797 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4798 else |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4799 print_usage (); |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4800 |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4801 return retval; |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4802 } |
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4803 |
6595 | 4804 octave_value |
7447 | 4805 get_property_from_handle (double handle, const std::string& property, |
4806 const std::string& func) | |
6595 | 4807 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4808 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4809 |
6595 | 4810 graphics_object obj = gh_manager::get_object (handle); |
4811 octave_value retval; | |
4812 | |
4813 if (obj) | |
4814 { | |
7189 | 4815 caseless_str p = std::string (property); |
6595 | 4816 retval = obj.get (p); |
4817 } | |
4818 else | |
4819 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
4820 | |
4821 return retval; | |
4822 } | |
4823 | |
4824 bool | |
7447 | 4825 set_property_in_handle (double handle, const std::string& property, |
4826 const octave_value& arg, const std::string& func) | |
6595 | 4827 { |
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4828 gh_manager::autolock guard; |
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4829 |
6595 | 4830 graphics_object obj = gh_manager::get_object (handle); |
4831 int ret = false; | |
4832 | |
4833 if (obj) | |
4834 { | |
7189 | 4835 caseless_str p = std::string (property); |
6595 | 4836 obj.set (p, arg); |
4837 if (!error_state) | |
4838 ret = true; | |
4839 } | |
4840 else | |
4841 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
4842 | |
4843 return ret; | |
4844 } | |
4845 | |
6406 | 4846 /* |
4847 ;;; Local Variables: *** | |
4848 ;;; mode: C++ *** | |
4849 ;;; End: *** | |
4850 */ |