Mercurial > octave-nkf
annotate src/graphics.cc @ 8059:75c99d3f97d7
Octave to backend notification scheme
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 26 Aug 2008 13:24:15 -0400 |
| parents | ca39c21fa4b8 |
| children | f819e8992367 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
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 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
261 static graphics_object |
|
7878
b4ac6bb4114b
graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies
John W. Eaton <jwe@octave.org>
parents:
7871
diff
changeset
|
262 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
263 { |
|
7878
b4ac6bb4114b
graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies
John W. Eaton <jwe@octave.org>
parents:
7871
diff
changeset
|
264 graphics_object go = go_arg; |
|
b4ac6bb4114b
graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies
John W. Eaton <jwe@octave.org>
parents:
7871
diff
changeset
|
265 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
266 do |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
267 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
268 if (go.valid_object ()) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
269 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
270 if (go.isa (type)) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
271 return go; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
272 else |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
273 go = gh_manager::get_object (go.get_parent ()); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
274 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
275 else |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
276 return graphics_object (); |
| 7869 | 277 } |
| 278 while (true); | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
279 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
280 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
281 static octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
282 convert_cdata (const base_properties& props, const octave_value& cdata, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
283 bool is_scaled, int cdim) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
284 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
285 dim_vector dv (cdata.dims ()); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
286 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
287 if (dv.length () == cdim && dv(cdim-1) == 3) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
288 return cdata; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
289 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
290 Matrix cmap (1, 3, 0.0); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
291 Matrix clim (1, 2, 0.0); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
292 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
293 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
294 graphics_object fig = xget_ancestor (go, "figure"); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
295 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
296 if (fig.valid_object ()) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
297 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
298 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
299 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
300 if (! error_state) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
301 cmap = _cmap; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
302 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
303 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
304 if (is_scaled) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
305 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
306 graphics_object ax = xget_ancestor (go, "axes"); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
307 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
308 if (ax.valid_object ()) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
309 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
310 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
311 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
312 if (! error_state) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
313 clim = _clim; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
314 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
315 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
316 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
317 dv.resize (cdim); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
318 dv(cdim-1) = 3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
319 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
320 NDArray a (dv); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
321 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
322 int lda = static_cast<int> (a.numel () / 3); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
323 int nc = cmap.rows (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
324 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
325 double *av = a.fortran_vec (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
326 const double *cmapv = cmap.data (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
327 const double *cv = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
328 const octave_uint8 *icv = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
329 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
330 if (cdata.is_integer_type ()) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
331 icv = cdata.uint8_array_value ().data (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
332 else |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
333 cv = cdata.array_value ().data (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
334 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
335 for (int i = 0; i < lda; i++) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
336 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
337 double x = (cv ? cv[i] : double (icv[i])); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
338 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
339 if (is_scaled) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
340 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
341 else |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
342 x = xround (x - 1); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
343 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
344 if (x < 0) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
345 x = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
346 else if (x >= nc) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
347 x = (nc - 1); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
348 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
349 int idx = static_cast<int> (x); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
350 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
351 av[i] = cmapv[idx]; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
352 av[i+lda] = cmapv[idx+nc]; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
353 av[i+2*lda] = cmapv[idx+2*nc]; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
354 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
355 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
356 return octave_value (a); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
357 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
358 |
|
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
|
359 template<class T> |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
360 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
|
361 get_array_limits (const Array<T>& m, double& emin, double& emax, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
362 double& eminp) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
363 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
364 const T *data = m.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
|
365 int n = m.numel (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
366 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
367 for (int i = 0; i < n; i++) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
368 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
369 double e = double (data[i]); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
370 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
371 if (! (xisinf (e) || xisnan (e))) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
372 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
373 if (e < emin) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
374 emin = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
375 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
376 if (e > emax) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
377 emax = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
378 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
379 if (e >= 0 && e < eminp) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
380 eminp = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
381 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
382 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
383 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
384 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
385 static bool |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
386 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
387 caseless_str& rest) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
388 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
389 int len = name.length (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
390 int offset = 0; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
391 bool result = false; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
392 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
393 if (len >= 4) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
394 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
395 caseless_str pfx = name.substr (0, 4); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
396 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
397 if (pfx.compare ("axes") || pfx.compare ("line") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
398 || pfx.compare ("text")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
399 offset = 4; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
400 else if (len >= 5) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
401 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
402 pfx = name.substr (0, 5); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
403 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
404 if (pfx.compare ("image") || pfx.compare ("patch")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
405 offset = 5; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
406 else if (len >= 6) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
407 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
408 pfx = name.substr (0, 6); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
409 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
410 if (pfx.compare ("figure")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
411 offset = 6; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
412 else if (len >= 7) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
413 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
414 pfx = name.substr (0, 7); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
415 |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
416 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
417 offset = 7; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
418 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
419 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
420 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
421 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
422 if (offset > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
423 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
424 go_name = pfx; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
425 rest = name.substr (offset); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
426 result = true; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
427 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
428 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
429 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
430 return result; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
431 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
432 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
433 static base_graphics_object* |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
434 make_graphics_object_from_type (const caseless_str& type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
435 const graphics_handle& h = graphics_handle (), |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
436 const graphics_handle& p = graphics_handle ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
437 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
438 base_graphics_object *go = 0; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
439 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
440 if (type.compare ("figure")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
441 go = new figure (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
442 else if (type.compare ("axes")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
443 go = new axes (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
444 else if (type.compare ("line")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
445 go = new line (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
446 else if (type.compare ("text")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
447 go = new text (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
448 else if (type.compare ("image")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
449 go = new image (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
450 else if (type.compare ("patch")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
451 go = new patch (h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
452 else if (type.compare ("surface")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
455 go = new hggroup (h, p); |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
459 |
| 6406 | 460 // --------------------------------------------------------------------- |
| 461 | |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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
John W. Eaton <jwe@octave.org>
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
John W. Eaton <jwe@octave.org>
parents:
8058
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
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
470 graphics_object go = gh_manager::get_object (parent); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
471 if (go) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
472 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
473 graphics_backend backend = go.get_backend(); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
474 if (backend) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
475 backend.property_changed (go, id); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
476 } |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
477 } |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
478 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
479 // run listeners |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
480 if (do_run && ! error_state) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
481 run_listeners (POSTSET); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
482 } |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
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
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
485 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
486 base_property::run_listeners (listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
487 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
488 const octave_value_list& l = listeners[mode]; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
489 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
490 for (int i = 0; i < l.length (); i++) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
493 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
494 if (error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
495 break; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
496 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
497 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
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
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
632 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
633 current_val = s; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
634 current_type = radio_t; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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.
Michael Goffioul <michael.goffioul@gmail.com>
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.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
648 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
649 |
| 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
Michael Goffioul <michael.goffioul@gmail.com>
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
Michael Goffioul <michael.goffioul@gmail.com>
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
Michael Goffioul <michael.goffioul@gmail.com>
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
Michael Goffioul <michael.goffioul@gmail.com>
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
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
828 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
829 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
830 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
831 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
832 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
833 else if (type.compare ("handle")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
834 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
835 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
836 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
837 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
838 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
839 graphics_handle gh (hh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
840 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
841 retval = property (new handle_property (name, h, gh)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
842 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
843 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
844 else if (type.compare ("boolean")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
845 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
846 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
847 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
848 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
849 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
850 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
851 else if (type.compare ("data")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
852 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
853 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
854 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
855 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
856 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
857 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
858 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
859 // FIXME: additional argument could define constraints |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
860 // but is this really useful...? |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
861 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
862 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
863 else if (type.compare ("color")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
864 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
865 color_values cv (0, 0, 0); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
866 radio_values rv; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
867 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
868 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
869 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
870 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
871 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
872 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
873 retval = property (new color_property (name, h, cv, rv)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
874 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
875 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
876 { |
| 7869 | 877 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
878 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
879 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
880 retval.set (rv.default_value ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
881 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
882 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
883 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
884 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
885 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
886 caseless_str go_name, go_rest; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
887 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
888 if (lookup_object_name (type, go_name, go_rest)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
889 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
890 graphics_object go; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
891 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
892 std::map<caseless_str, graphics_object>::const_iterator it = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
893 dprop_obj_map.find (go_name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
894 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
895 if (it == dprop_obj_map.end ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
896 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
897 base_graphics_object *bgo = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
898 make_graphics_object_from_type (go_name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
899 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
900 if (bgo) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
901 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
902 go = graphics_object (bgo); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
903 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
904 dprop_obj_map[go_name] = go; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
905 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
906 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
908 go = it->second; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
909 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
910 if (go.valid_object ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
911 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
912 property prop = go.get_properties ().get_property (go_rest); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
913 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
914 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
915 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
916 retval = prop.clone (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
917 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
918 retval.set_parent (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
919 retval.set_name (name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
920 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
921 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
922 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
923 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
924 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
925 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
926 error ("addproperty: invalid object type (= %s)", |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
927 go_name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
928 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
929 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
930 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
931 type.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
932 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
933 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
934 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
935 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
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>
parents:
7864
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
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
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 { | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1196 // FIXME: should we explicitely free all children first? |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1197 // => call delete_children () ? |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1198 |
| 7403 | 1199 p->second.get_properties ().set_beingdeleted (true); |
| 1200 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1201 |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1202 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1203 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1204 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1205 backend.object_destroyed (p->second); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1206 // note - this will be valid only for first explicitly deleted object. |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1207 // All his children will have unknown backend then. |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
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 | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1352 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1353 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1354 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1355 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1356 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1357 property_changed (go, id); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1358 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1359 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1360 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1361 base_graphics_backend::object_created (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1362 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1363 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1364 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1365 object_created (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1366 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1367 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1368 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1369 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1370 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1371 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1372 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1373 object_destroyed (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1374 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1375 // --------------------------------------------------------------------- |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
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 |
| 1450 base_properties::get (const caseless_str& name) const | |
| 1451 { | |
| 1452 octave_value retval; | |
| 1453 | |
| 1454 if (name.compare ("tag")) | |
| 1455 retval = get_tag (); | |
| 1456 else if (name.compare ("type")) | |
| 1457 retval = get_type (); | |
| 1458 else if (name.compare ("__modified__")) | |
| 1459 retval = is_modified (); | |
| 1460 else if (name.compare ("parent")) | |
| 1461 retval = get_parent ().as_octave_value (); | |
| 1462 else if (name.compare ("children")) | |
| 1463 retval = children; | |
| 7366 | 1464 else if (name.compare ("busyaction")) |
| 1465 retval = get_busyaction (); | |
| 1466 else if (name.compare ("buttondownfcn")) | |
| 1467 retval = get_buttondownfcn (); | |
| 1468 else if (name.compare ("clipping")) | |
| 1469 retval = get_clipping (); | |
| 1470 else if (name.compare ("createfcn")) | |
| 1471 retval = get_createfcn (); | |
| 1472 else if (name.compare ("deletefcn")) | |
| 1473 retval = get_deletefcn (); | |
| 1474 else if (name.compare ("handlevisibility")) | |
| 1475 retval = get_handlevisibility (); | |
| 1476 else if (name.compare ("hittest")) | |
| 1477 retval = get_hittest (); | |
| 1478 else if (name.compare ("interruptible")) | |
| 1479 retval = get_interruptible (); | |
| 1480 else if (name.compare ("selected")) | |
| 1481 retval = get_selected (); | |
| 1482 else if (name.compare ("selectionhighlight")) | |
| 1483 retval = get_selectionhighlight (); | |
| 1484 else if (name.compare ("uicontextmenu")) | |
| 1485 retval = get_uicontextmenu (); | |
| 1486 else if (name.compare ("userdata")) | |
| 1487 retval = get_userdata (); | |
| 1488 else if (name.compare ("visible")) | |
| 1489 retval = get_visible (); | |
| 7403 | 1490 else if (name.compare ("beingdeleted")) |
| 1491 retval = get_beingdeleted (); | |
| 7363 | 1492 else |
| 1493 { | |
| 1494 std::map<caseless_str, property>::const_iterator it = all_props.find (name); | |
| 1495 | |
| 1496 if (it != all_props.end ()) | |
| 1497 retval = it->second.get (); | |
| 1498 else | |
| 1499 error ("get: unknown property \"%s\"", name.c_str ()); | |
| 1500 } | |
| 1501 | |
| 1502 return retval; | |
| 1503 } | |
| 1504 | |
| 1505 octave_value | |
| 7379 | 1506 base_properties::get (bool all) const |
| 7363 | 1507 { |
| 1508 Octave_map m; | |
| 1509 | |
| 1510 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1511 it != all_props.end (); ++it) | |
| 7379 | 1512 if (all || ! it->second.is_hidden ()) |
| 1513 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1514 |
| 1515 m.assign ("tag", get_tag ()); | |
| 1516 m.assign ("type", get_type ()); | |
| 7379 | 1517 if (all) |
| 1518 m.assign ("__modified__", is_modified ()); | |
| 7363 | 1519 m.assign ("parent", get_parent ().as_octave_value ()); |
| 1520 m.assign ("children", children); | |
| 7366 | 1521 m.assign ("busyaction", get_busyaction ()); |
| 1522 m.assign ("buttondownfcn", get_buttondownfcn ()); | |
| 1523 m.assign ("clipping", get_clipping ()); | |
| 1524 m.assign ("createfcn", get_createfcn ()); | |
| 1525 m.assign ("deletefcn", get_deletefcn ()); | |
| 1526 m.assign ("handlevisibility", get_handlevisibility ()); | |
| 1527 m.assign ("hittest", get_hittest ()); | |
| 1528 m.assign ("interruptible", get_interruptible ()); | |
| 1529 m.assign ("selected", get_selected ()); | |
| 1530 m.assign ("selectionhighlight", get_selectionhighlight ()); | |
| 1531 m.assign ("uicontextmenu", get_uicontextmenu ()); | |
| 1532 m.assign ("userdata", get_userdata ()); | |
| 1533 m.assign ("visible", get_visible ()); | |
| 7403 | 1534 m.assign ("beingdeleted", get_beingdeleted ()); |
| 7363 | 1535 |
| 1536 return m; | |
| 1537 } | |
| 1538 | |
| 1539 void | |
| 1540 base_properties::set (const caseless_str& name, const octave_value& val) | |
| 1541 { | |
| 1542 if (name.compare ("tag")) | |
| 1543 set_tag (val); | |
| 1544 else if (name.compare ("__modified__")) | |
| 1545 __modified__ = val; | |
| 1546 else if (name.compare ("parent")) | |
| 1547 set_parent (val); | |
| 1548 else if (name.compare ("children")) | |
| 1549 maybe_set_children (children, val); | |
| 7366 | 1550 else if (name.compare ("busyaction")) |
| 1551 set_busyaction (val); | |
| 1552 else if (name.compare ("buttondownfcn")) | |
| 1553 set_buttondownfcn (val); | |
| 1554 else if (name.compare ("clipping")) | |
| 1555 set_clipping (val); | |
| 1556 else if (name.compare ("createfcn")) | |
| 1557 set_createfcn (val); | |
| 1558 else if (name.compare ("deletefcn")) | |
| 1559 set_deletefcn (val); | |
| 1560 else if (name.compare ("handlevisibility")) | |
| 1561 set_handlevisibility (val); | |
| 1562 else if (name.compare ("hittest")) | |
| 1563 set_hittest (val); | |
| 1564 else if (name.compare ("interruptible")) | |
| 1565 set_interruptible (val); | |
| 1566 else if (name.compare ("selected")) | |
| 1567 set_selected (val); | |
| 1568 else if (name.compare ("selectionhighlight")) | |
| 1569 set_selectionhighlight (val); | |
| 1570 else if (name.compare ("uicontextmenu")) | |
| 1571 set_uicontextmenu (val); | |
| 1572 else if (name.compare ("userdata")) | |
| 1573 set_userdata (val); | |
| 1574 else if (name.compare ("visible")) | |
| 1575 set_visible (val); | |
| 7363 | 1576 else |
| 1577 { | |
| 1578 std::map<caseless_str, property>::iterator it = all_props.find (name); | |
| 1579 | |
| 1580 if (it != all_props.end ()) | |
| 1581 it->second.set (val); | |
| 1582 else | |
| 1583 error ("set: unknown property \"%s\"", name.c_str ()); | |
| 1584 } | |
| 1585 | |
| 1586 if (! error_state && ! name.compare ("__modified__")) | |
| 1587 mark_modified (); | |
| 1588 } | |
| 1589 | |
| 1590 property | |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1591 base_properties::get_property (const caseless_str& name) |
| 7363 | 1592 { |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1593 if (name.compare ("beingdeleted")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1594 return property (&beingdeleted, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1595 else if (name.compare ("busyaction")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1596 return property (&busyaction, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1597 else if (name.compare ("buttondownfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1598 return property (&buttondownfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1599 else if (name.compare ("clipping")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1600 return property (&clipping, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1601 else if (name.compare ("createfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1602 return property (&createfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1603 else if (name.compare ("deletefcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1604 return property (&deletefcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1605 else if (name.compare ("handlevisibility")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1606 return property (&handlevisibility, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1607 else if (name.compare ("hittest")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1608 return property (&hittest, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1609 else if (name.compare ("interruptible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1610 return property (&interruptible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1611 else if (name.compare ("parent")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1612 return property (&parent, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1613 else if (name.compare ("selected")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1614 return property (&selected, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1615 else if (name.compare ("selectionhighlight")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1616 return property (&selectionhighlight, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1617 else if (name.compare ("tag")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1618 return property (&tag, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1619 else if (name.compare ("type")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1620 return property (&userdata, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1621 else if (name.compare ("userdata")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1622 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1623 else if (name.compare ("visible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1624 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1625 else if (name.compare ("__modified__")) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1626 return property (&__modified__, true); |
| 7363 | 1627 else |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1628 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1629 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1630 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1631 if (it == all_props.end ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1632 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1633 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1634 return property (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1635 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1636 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1637 return it->second; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1638 } |
| 7363 | 1639 } |
| 1640 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1641 bool |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1642 base_properties::has_property (const caseless_str& name) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1643 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1644 property p; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1645 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1646 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1647 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1648 unwind_protect_bool (discard_error_messages); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1649 unwind_protect_int (error_state); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1650 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1651 discard_error_messages = true; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1652 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1653 p = get_property (name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1654 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1655 unwind_protect::run_frame ("base_properties::has_property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1656 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1657 return (p.ok ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1658 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1659 |
| 6705 | 1660 void |
| 1661 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1662 { |
| 6705 | 1663 octave_idx_type k = -1; |
| 1664 octave_idx_type n = children.numel (); | |
| 1665 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1666 { |
| 6874 | 1667 if (h.value () == children(i)) |
| 6406 | 1668 { |
| 6705 | 1669 k = i; |
| 1670 break; | |
| 6406 | 1671 } |
| 1672 } | |
| 1673 | |
| 6705 | 1674 if (k >= 0) |
| 6406 | 1675 { |
| 6705 | 1676 Matrix new_kids (1, n-1); |
| 1677 octave_idx_type j = 0; | |
| 1678 for (octave_idx_type i = 0; i < n; i++) | |
| 1679 { | |
| 1680 if (i != k) | |
| 1681 new_kids(j++) = children(i); | |
| 1682 } | |
| 1683 children = new_kids; | |
| 7378 | 1684 mark_modified (); |
| 6406 | 1685 } |
| 6705 | 1686 } |
| 6406 | 1687 |
| 6836 | 1688 void |
| 1689 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1690 { |
| 1691 double tmp = val.double_value (); | |
| 6406 | 1692 |
| 6705 | 1693 graphics_handle new_parent = octave_NaN; |
| 6406 | 1694 |
| 6705 | 1695 if (! error_state) |
| 1696 { | |
| 1697 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1698 |
| 7056 | 1699 if (new_parent.ok ()) |
| 6705 | 1700 { |
| 7363 | 1701 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1702 |
| 6705 | 1703 parent_obj.remove_child (__myhandle__); |
| 6406 | 1704 |
| 7363 | 1705 parent = new_parent.as_octave_value (); |
| 6406 | 1706 |
| 7363 | 1707 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1708 } |
| 1709 else | |
| 1710 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1711 } | |
| 1712 else | |
| 1713 error ("set: expecting parent to be a graphics handle"); | |
| 1714 } | |
| 6432 | 1715 |
| 6705 | 1716 void |
| 6836 | 1717 base_properties::mark_modified (void) |
| 1718 { | |
| 7363 | 1719 __modified__ = "on"; |
| 1720 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1721 if (parent_obj) |
| 1722 parent_obj.mark_modified (); | |
| 6836 | 1723 } |
| 1724 | |
| 1725 void | |
| 1726 base_properties::override_defaults (base_graphics_object& obj) | |
| 1727 { | |
| 7363 | 1728 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1729 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1730 if (parent_obj) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
1731 parent_obj.override_defaults (obj); |
| 6836 | 1732 } |
| 1733 | |
| 1734 void | |
| 7214 | 1735 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1736 { | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1737 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1738 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1739 if (obj) |
| 7214 | 1740 obj.update_axis_limits (axis_type); |
| 1741 } | |
| 1742 | |
| 1743 void | |
| 6836 | 1744 base_properties::delete_children (void) |
| 1745 { | |
| 1746 octave_idx_type n = children.numel (); | |
| 1747 | |
| 1748 for (octave_idx_type i = 0; i < n; i++) | |
| 1749 gh_manager::free (children(i)); | |
| 1750 } | |
| 1751 | |
| 7419 | 1752 graphics_backend |
| 1753 base_properties::get_backend (void) const | |
| 1754 { | |
| 1755 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1756 | |
| 1757 if (go) | |
| 1758 return go.get_backend (); | |
| 1759 else | |
| 1760 return graphics_backend (); | |
| 1761 } | |
| 1762 | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1763 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1764 base_properties::update_boundingbox (void) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1765 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1766 Matrix kids = get_children (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1767 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1768 for (int i = 0; i < kids.numel (); i++) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1769 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1770 graphics_object go = gh_manager::get_object (kids(i)); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1771 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1772 if (go.valid_object ()) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1773 go.get_properties ().update_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1774 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1775 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
1776 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1777 void |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1778 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1779 listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1780 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1781 property p = get_property (nm); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1782 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1783 if (! error_state && p.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1784 p.add_listener (v, mode); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1785 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
1786 |
| 7363 | 1787 // --------------------------------------------------------------------- |
| 1788 | |
| 7408 | 1789 class gnuplot_backend : public base_graphics_backend |
| 1790 { | |
| 1791 public: | |
| 1792 gnuplot_backend (void) | |
| 1793 : base_graphics_backend ("gnuplot") { } | |
| 1794 | |
| 1795 ~gnuplot_backend (void) { } | |
| 1796 | |
| 1797 bool is_valid (void) const { return true; } | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1798 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1799 void object_destroyed (const graphics_object& go) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1800 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1801 if (go.isa ("figure")) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1802 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1803 const figure::properties& props = |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1804 dynamic_cast<const figure::properties&> (go.get_properties ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1805 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1806 send_quit (props.get___plot_stream__ ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1807 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1808 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1809 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1810 void property_changed (const graphics_object& go, int id) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1811 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1812 if (go.isa ("figure")) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1813 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1814 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1815 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1816 figure::properties& props = |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1817 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1818 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1819 switch (id) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1820 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1821 case base_properties::VISIBLE: |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1822 if (! props.is_visible ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1823 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1824 send_quit (props.get___plot_stream__ ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1825 props.set___plot_stream__ (Matrix ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1826 props.set___enhanced__ (false); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1827 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1828 break; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1829 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1830 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1831 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1832 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1833 void redraw_figure (const graphics_object& go) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1834 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1835 octave_value_list args; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1836 args(0) = go.get_handle ().as_octave_value (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1837 feval ("gnuplot_drawnow", args); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1838 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1839 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1840 void print_figure (const graphics_object& go, const std::string& term, |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1841 const std::string& file, bool mono, |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1842 const std::string& debug_file) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1843 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1844 octave_value_list args; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1845 if (! debug_file.empty ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1846 args(4) = debug_file; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1847 args(3) = mono; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1848 args(2) = file; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1849 args(1) = term; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1850 args(0) = go.get_handle ().as_octave_value (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1851 feval ("gnuplot_drawnow", args); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1852 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1853 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1854 Matrix get_canvas_size (const graphics_handle&) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1855 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1856 Matrix sz (1, 2, 0.0); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1857 return sz; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1858 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1859 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1860 double get_screen_resolution (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1861 { return 72.0; } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1862 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1863 Matrix get_screen_size (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1864 { return Matrix (1, 2, 0.0); } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1865 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1866 private: |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1867 void send_quit (const octave_value& pstream) const |
| 7408 | 1868 { |
| 1869 if (! pstream.is_empty()) | |
| 1870 { | |
| 1871 octave_value_list args; | |
|
7680
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1872 Matrix fids = pstream.matrix_value (); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1873 |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1874 if (! error_state) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1875 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1876 args(1) = "\nquit;\n"; |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1877 args(0) = octave_value (fids (0)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1878 feval ("fputs", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1879 args.resize (1); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1880 feval ("fflush", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1881 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1882 if (fids.numel () > 1) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1883 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1884 args(0) = octave_value (fids (1)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1885 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1886 } |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
1887 } |
| 7408 | 1888 } |
| 1889 } | |
| 1890 }; | |
| 1891 | |
| 1892 graphics_backend | |
| 1893 graphics_backend::default_backend (void) | |
| 1894 { | |
| 1895 if (available_backends.size () == 0) | |
| 1896 register_backend (new gnuplot_backend ()); | |
| 1897 | |
| 1898 return available_backends["gnuplot"]; | |
| 1899 } | |
| 1900 | |
| 1901 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1902 | |
| 1903 // --------------------------------------------------------------------- | |
| 1904 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1905 void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1906 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>
parents:
7860
diff
changeset
|
1907 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1908 if (valid_object ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1909 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1910 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>
parents:
7860
diff
changeset
|
1911 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1912 if (parent_obj) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1913 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>
parents:
7860
diff
changeset
|
1914 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1915 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1916 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1917 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1918 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1919 // --------------------------------------------------------------------- |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
1920 |
| 7363 | 1921 #include "graphics-props.cc" |
| 1922 | |
| 1923 // --------------------------------------------------------------------- | |
| 1924 | |
| 6836 | 1925 void |
| 7363 | 1926 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1927 { |
| 7378 | 1928 graphics_handle val (v); |
| 7363 | 1929 |
| 6874 | 1930 if (error_state) |
| 1931 return; | |
| 1932 | |
| 7059 | 1933 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1934 { |
| 1935 currentfigure = val; | |
| 1936 | |
| 7363 | 1937 gh_manager::push_figure (val); |
| 6874 | 1938 } |
| 1939 else | |
| 1940 gripe_set_invalid ("currentfigure"); | |
| 1941 } | |
| 1942 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1943 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1944 root_figure::properties::set_callbackobject (const octave_value& v) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1945 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1946 graphics_handle val (v); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1947 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1948 if (error_state) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1949 return; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1950 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1951 if (xisnan (val.value ())) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1952 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1953 if (! cbo_stack.empty ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1954 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1955 val = cbo_stack.front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1956 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1957 cbo_stack.pop_front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1958 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1959 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1960 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1961 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1962 else if (is_handle (val)) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1963 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1964 if (get_callbackobject ().ok ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1965 cbo_stack.push_front (get_callbackobject ()); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1966 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1967 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1968 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1969 else |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1970 gripe_set_invalid ("callbackobject"); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1971 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
1972 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1973 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1974 root_figure::properties::remove_child (const graphics_handle& gh) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1975 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1976 gh_manager::pop_figure (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1977 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1978 graphics_handle cf = gh_manager::current_figure (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1979 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1980 xset (0, "currentfigure", cf.value ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1981 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1982 base_properties::remove_child (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1983 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1984 |
| 6406 | 1985 property_list |
| 1986 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1987 | |
| 1988 // --------------------------------------------------------------------- | |
| 1989 | |
| 7363 | 1990 void |
| 1991 figure::properties::set_currentaxes (const octave_value& v) | |
| 1992 { | |
| 7378 | 1993 graphics_handle val (v); |
| 6705 | 1994 |
| 6874 | 1995 if (error_state) |
| 1996 return; | |
| 1997 | |
| 7070 | 1998 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1999 currentaxes = val; |
| 2000 else | |
| 2001 gripe_set_invalid ("currentaxes"); | |
| 2002 } | |
| 2003 | |
| 2004 void | |
| 2005 figure::properties::set_visible (const octave_value& val) | |
| 2006 { | |
| 2007 std::string s = val.string_value (); | |
| 2008 | |
| 2009 if (! error_state) | |
| 2010 { | |
| 2011 if (s == "on") | |
| 2012 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2013 | |
| 2014 visible = val; | |
| 2015 } | |
| 2016 } | |
| 2017 | |
| 7445 | 2018 Matrix |
| 7447 | 2019 figure::properties::get_boundingbox (bool) const |
| 7445 | 2020 { |
| 2021 graphics_backend b = get_backend (); | |
| 2022 // FIXME: screen size should be obtained from root object | |
| 2023 Matrix screen_size = b.get_screen_size (); | |
| 2024 Matrix pos; | |
| 2025 | |
| 2026 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2027 "pixels", screen_size, b); | |
| 2028 | |
| 2029 pos(0)--; | |
| 2030 pos(1)--; | |
| 7447 | 2031 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2032 |
| 2033 return pos; | |
| 2034 } | |
| 2035 | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2036 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2037 figure::properties::set_boundingbox (const Matrix& bb) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2038 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2039 graphics_backend b = get_backend (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2040 // FIXME: screen size should be obtained from root object |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2041 Matrix screen_size = b.get_screen_size (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2042 Matrix pos = bb; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2043 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2044 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2045 pos(1)++; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2046 pos(0)++; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2047 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2048 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2049 set_position (pos); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2050 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2051 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2052 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2053 figure::properties::set_position (const octave_value& v) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2054 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2055 if (! error_state) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2056 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2057 Matrix old_bb, new_bb; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2058 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2059 old_bb = get_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2060 position = v; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2061 new_bb = get_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2062 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2063 if (old_bb != new_bb) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2064 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2065 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2066 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2067 execute_resizefcn (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2068 update_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2069 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2070 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2071 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2072 mark_modified (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2073 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2074 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2075 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2076 std::string |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2077 figure::properties::get_title (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2078 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2079 if (is_numbertitle ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2080 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2081 std::ostringstream os; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2082 std::string name = get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2083 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2084 os << "Figure " << __myhandle__.value (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2085 if (! name.empty ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2086 os << ": " << get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2087 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2088 return os.str (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2089 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2090 else |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2091 return get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2092 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2093 |
| 6836 | 2094 octave_value |
| 7189 | 2095 figure::get_default (const caseless_str& name) const |
| 6836 | 2096 { |
| 2097 octave_value retval = default_properties.lookup (name); | |
| 2098 | |
| 2099 if (retval.is_undefined ()) | |
| 2100 { | |
| 2101 graphics_handle parent = get_parent (); | |
| 2102 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2103 | |
| 2104 retval = parent_obj.get_default (name); | |
| 2105 } | |
| 2106 | |
| 2107 return retval; | |
| 2108 } | |
| 2109 | |
| 6406 | 2110 // --------------------------------------------------------------------- |
| 2111 | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2112 void |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2113 axes::properties::sync_positions (void) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2114 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2115 // FIXME -- this should take font metrics into consideration, |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2116 // for now we'll just make it position 90% of outerposition |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2117 if (activepositionproperty.is ("outerposition")) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2118 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2119 Matrix outpos = outerposition.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2120 Matrix defpos = default_axes_position (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2121 Matrix pos(outpos); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2122 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2123 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2124 pos(2) = outpos(2) * defpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2125 pos(3) = outpos(3) * defpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2126 position = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2127 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2128 else |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2129 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2130 Matrix pos = position.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2131 pos(0) -= pos(2)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2132 pos(1) -= pos(3)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2133 pos(2) *= 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
|
2134 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
|
2135 outerposition = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2136 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2137 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2138 update_transform (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2139 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2140 |
| 7363 | 2141 void |
| 2142 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2143 { |
| 7363 | 2144 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2145 |
| 6874 | 2146 if (! error_state) |
| 2147 { | |
| 7363 | 2148 gh_manager::free (title.handle_value ()); |
| 6874 | 2149 title = val; |
| 2150 } | |
| 2151 } | |
| 2152 | |
| 2153 void | |
| 7363 | 2154 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2155 { |
| 7363 | 2156 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2157 |
| 2158 if (! error_state) | |
| 2159 { | |
| 7363 | 2160 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2161 xlabel = val; |
| 2162 } | |
| 2163 } | |
| 2164 | |
| 2165 void | |
| 7363 | 2166 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2167 { |
| 7363 | 2168 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2169 |
| 2170 if (! error_state) | |
| 2171 { | |
| 7363 | 2172 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2173 ylabel = val; |
| 2174 } | |
| 2175 } | |
| 2176 | |
| 2177 void | |
| 7363 | 2178 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2179 { |
| 7363 | 2180 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2181 |
| 2182 if (! error_state) | |
| 2183 { | |
| 7363 | 2184 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2185 zlabel = val; |
| 2186 } | |
| 2187 } | |
| 2188 | |
| 2189 void | |
| 6844 | 2190 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2191 const std::string& mode) |
| 6705 | 2192 { |
| 7363 | 2193 title = graphics_handle (); |
| 6705 | 2194 box = "on"; |
| 2195 key = "off"; | |
| 2196 keybox = "off"; | |
| 7363 | 2197 keypos = 1.0; |
| 6962 | 2198 colororder = default_colororder (); |
| 6705 | 2199 dataaspectratio = Matrix (1, 3, 1.0); |
| 2200 dataaspectratiomode = "auto"; | |
| 7363 | 2201 layer = "bottom"; |
| 6705 | 2202 |
| 2203 Matrix tlim (1, 2, 0.0); | |
| 2204 tlim(1) = 1; | |
| 2205 xlim = tlim; | |
| 2206 ylim = tlim; | |
| 2207 zlim = tlim; | |
| 6807 | 2208 |
| 2209 Matrix cl (1, 2, 0); | |
| 2210 cl(1) = 1; | |
| 2211 clim = cl; | |
| 2212 | |
| 7363 | 2213 xlimmode = "auto"; |
| 2214 ylimmode = "auto"; | |
| 2215 zlimmode = "auto"; | |
| 2216 climmode = "auto"; | |
| 2217 xlabel = graphics_handle (); | |
| 2218 ylabel = graphics_handle (); | |
| 2219 zlabel = graphics_handle (); | |
| 6705 | 2220 xgrid = "off"; |
| 2221 ygrid = "off"; | |
| 2222 zgrid = "off"; | |
| 2223 xminorgrid = "off"; | |
| 2224 yminorgrid = "off"; | |
| 2225 zminorgrid = "off"; | |
| 2226 xtick = Matrix (); | |
| 2227 ytick = Matrix (); | |
| 2228 ztick = Matrix (); | |
| 2229 xtickmode = "auto"; | |
| 2230 ytickmode = "auto"; | |
| 2231 ztickmode = "auto"; | |
| 2232 xticklabel = ""; | |
| 2233 yticklabel = ""; | |
| 2234 zticklabel = ""; | |
| 2235 xticklabelmode = "auto"; | |
| 2236 yticklabelmode = "auto"; | |
| 2237 zticklabelmode = "auto"; | |
| 7453 | 2238 color = color_values (1, 1, 1); |
| 7364 | 2239 xcolor = color_values ("black"); |
| 2240 ycolor = color_values ("black"); | |
| 2241 zcolor = color_values ("black"); | |
| 7363 | 2242 xscale = "linear"; |
| 2243 yscale = "linear"; | |
| 2244 zscale = "linear"; | |
| 6705 | 2245 xdir = "normal"; |
| 2246 ydir = "normal"; | |
| 2247 zdir = "normal"; | |
| 7363 | 2248 yaxislocation = "left"; |
| 2249 xaxislocation = "bottom"; | |
| 6705 | 2250 |
| 7427 | 2251 // Note: camera properties will be set through update_transform |
| 2252 camerapositionmode = "auto"; | |
| 2253 cameratargetmode = "auto"; | |
| 2254 cameraupvectormode = "auto"; | |
| 2255 cameraviewanglemode = "auto"; | |
| 2256 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2257 drawmode = "normal"; | |
| 2258 fontangle = "normal"; | |
| 2259 fontname = "Helvetica"; | |
| 2260 fontsize = 12; | |
| 2261 fontunits = "points"; | |
| 2262 fontweight = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2263 gridlinestyle = ":"; |
| 7427 | 2264 linestyleorder = "-"; |
| 2265 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2266 minorgridlinestyle = ":"; |
| 7427 | 2267 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2268 plotboxaspectratiomode = "auto"; | |
| 2269 projection = "orthographic"; | |
| 2270 tickdir = "in"; | |
| 2271 tickdirmode = "auto"; | |
| 2272 ticklength = Matrix (1, 2, 0.1); | |
| 2273 tightinset = Matrix (1, 4, 0.0); | |
| 2274 | |
| 2275 sx = "linear"; | |
| 2276 sy = "linear"; | |
| 2277 sz = "linear"; | |
| 2278 | |
| 6705 | 2279 Matrix tview (1, 2, 0.0); |
| 2280 tview(1) = 90; | |
| 2281 view = tview; | |
| 2282 | |
| 6765 | 2283 visible = "on"; |
| 6705 | 2284 nextplot = "replace"; |
| 2285 | |
| 2286 // FIXME -- this is not quite right; we should preserve | |
| 2287 // "position" and "units". | |
| 2288 | |
| 2289 if (mode != "replace") | |
| 2290 { | |
| 6406 | 2291 Matrix touterposition (1, 4, 0.0); |
| 2292 touterposition(2) = 1; | |
| 2293 touterposition(3) = 1; | |
| 2294 outerposition = touterposition; | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2295 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2296 position = default_axes_position (); |
| 6406 | 2297 } |
| 2298 | |
| 7363 | 2299 activepositionproperty = "outerposition"; |
| 2300 __colorbar__ = "none"; | |
| 7189 | 2301 |
| 6705 | 2302 delete_children (); |
| 6406 | 2303 |
| 6705 | 2304 children = Matrix (); |
| 6432 | 2305 |
| 7427 | 2306 update_transform (); |
| 2307 | |
| 6705 | 2308 override_defaults (obj); |
| 2309 } | |
| 2310 | |
| 6874 | 2311 graphics_handle |
| 2312 axes::properties::get_title (void) const | |
| 2313 { | |
| 7363 | 2314 if (! title.handle_value ().ok ()) |
| 6874 | 2315 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2316 | |
| 7363 | 2317 return title.handle_value (); |
| 6874 | 2318 } |
| 2319 | |
| 2320 graphics_handle | |
| 2321 axes::properties::get_xlabel (void) const | |
| 2322 { | |
| 7363 | 2323 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2324 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2325 | |
| 7363 | 2326 return xlabel.handle_value (); |
| 6874 | 2327 } |
| 2328 | |
| 2329 graphics_handle | |
| 2330 axes::properties::get_ylabel (void) const | |
| 2331 { | |
| 7363 | 2332 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2333 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2334 | |
| 7363 | 2335 return ylabel.handle_value (); |
| 6874 | 2336 } |
| 2337 | |
| 2338 graphics_handle | |
| 2339 axes::properties::get_zlabel (void) const | |
| 2340 { | |
| 7363 | 2341 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2342 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2343 | |
| 7363 | 2344 return zlabel.handle_value (); |
| 6705 | 2345 } |
| 6406 | 2346 |
| 6705 | 2347 void |
| 6844 | 2348 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2349 { |
| 7363 | 2350 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2351 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2352 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2353 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2354 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2355 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2356 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2357 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2358 else | |
| 2359 base_properties::remove_child (h); | |
| 2360 } | |
| 6406 | 2361 |
| 6705 | 2362 void |
| 6844 | 2363 axes::properties::delete_children (void) |
| 6705 | 2364 { |
| 2365 base_properties::delete_children (); | |
| 2366 | |
| 7363 | 2367 gh_manager::free (title.handle_value ()); |
| 2368 gh_manager::free (xlabel.handle_value ()); | |
| 2369 gh_manager::free (ylabel.handle_value ()); | |
| 2370 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2371 } |
| 6406 | 2372 |
| 7427 | 2373 inline Matrix |
| 2374 xform_matrix (void) | |
| 2375 { | |
| 2376 Matrix m (4, 4, 0.0); | |
| 2377 for (int i = 0; i < 4; i++) | |
| 2378 m(i,i) = 1; | |
| 2379 return m; | |
| 2380 } | |
| 2381 | |
| 2382 inline ColumnVector | |
| 2383 xform_vector (void) | |
| 2384 { | |
| 2385 ColumnVector v (4, 0.0); | |
| 2386 v(3) = 1; | |
| 2387 return v; | |
| 2388 } | |
| 2389 | |
| 2390 inline ColumnVector | |
| 2391 xform_vector (double x, double y, double z) | |
| 2392 { | |
| 2393 ColumnVector v (4, 1.0); | |
| 2394 v(0) = x; v(1) = y; v(2) = z; | |
| 2395 return v; | |
| 2396 } | |
| 2397 | |
| 2398 inline ColumnVector | |
| 2399 transform (const Matrix& m, double x, double y, double z) | |
| 2400 { | |
| 2401 return (m * xform_vector (x, y, z)); | |
| 2402 } | |
| 2403 | |
| 2404 inline Matrix | |
| 2405 xform_scale (double x, double y, double z) | |
| 2406 { | |
| 2407 Matrix m (4, 4, 0.0); | |
| 2408 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2409 return m; | |
| 2410 } | |
| 2411 | |
| 2412 inline Matrix | |
| 2413 xform_translate (double x, double y, double z) | |
| 2414 { | |
| 2415 Matrix m = xform_matrix (); | |
| 2416 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2417 return m; | |
| 2418 } | |
| 2419 | |
| 2420 inline void | |
| 2421 scale (Matrix& m, double x, double y, double z) | |
| 2422 { | |
| 2423 m = m * xform_scale (x, y, z); | |
| 2424 } | |
| 2425 | |
| 2426 inline void | |
| 2427 translate (Matrix& m, double x, double y, double z) | |
| 2428 { | |
| 2429 m = m * xform_translate (x, y, z); | |
| 2430 } | |
| 2431 | |
| 2432 inline void | |
| 2433 xform (ColumnVector& v, const Matrix& m) | |
| 2434 { | |
| 2435 v = m*v; | |
| 2436 } | |
| 2437 | |
| 2438 inline void | |
| 2439 scale (ColumnVector& v, double x, double y, double z) | |
| 2440 { | |
| 2441 v(0) *= x; | |
| 2442 v(1) *= y; | |
| 2443 v(2) *= z; | |
| 2444 } | |
| 2445 | |
| 2446 inline void | |
| 2447 translate (ColumnVector& v, double x, double y, double z) | |
| 2448 { | |
| 2449 v(0) += x; | |
| 2450 v(1) += y; | |
| 2451 v(2) += z; | |
| 2452 } | |
| 2453 | |
| 2454 inline void | |
| 2455 normalize (ColumnVector& v) | |
| 2456 { | |
| 2457 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2458 scale (v, fact, fact, fact); | |
| 2459 } | |
| 2460 | |
| 2461 inline double | |
| 2462 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2463 { | |
| 2464 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2465 } | |
| 2466 | |
| 2467 inline double | |
| 2468 norm (const ColumnVector& v) | |
| 2469 { | |
| 2470 return sqrt (dot (v, v)); | |
| 2471 } | |
| 2472 | |
| 2473 inline ColumnVector | |
| 2474 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2475 { | |
| 2476 ColumnVector r = xform_vector (); | |
| 2477 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2478 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2479 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2480 return r; | |
| 2481 } | |
| 2482 | |
| 2483 inline Matrix | |
| 2484 unit_cube (void) | |
| 2485 { | |
| 2486 static double data[32] = { | |
| 2487 0,0,0,1, | |
| 2488 1,0,0,1, | |
| 2489 0,1,0,1, | |
| 2490 0,0,1,1, | |
| 2491 1,1,0,1, | |
| 2492 1,0,1,1, | |
| 2493 0,1,1,1, | |
| 2494 1,1,1,1}; | |
| 2495 Matrix m (4, 8); | |
| 2496 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2497 return m; | |
| 2498 } | |
| 2499 | |
| 2500 inline ColumnVector | |
| 2501 cam2xform (const Array<double>& m) | |
| 2502 { | |
| 2503 ColumnVector retval (4, 1.0); | |
| 2504 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2505 return retval; | |
| 2506 } | |
| 2507 | |
| 2508 inline RowVector | |
| 2509 xform2cam (const ColumnVector& v) | |
| 2510 { | |
| 2511 return v.extract_n (0, 3).transpose (); | |
| 2512 } | |
| 2513 | |
| 2514 void | |
| 2515 axes::properties::update_camera (void) | |
| 2516 { | |
| 2517 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2518 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2519 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2520 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2521 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2522 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2523 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2524 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2525 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2526 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2527 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2528 |
| 2529 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2530 | |
| 2531 bool autocam = (camerapositionmode_is ("auto") | |
| 2532 && cameratargetmode_is ("auto") | |
| 2533 && cameraupvectormode_is ("auto") | |
| 2534 && cameraviewanglemode_is ("auto")); | |
| 2535 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2536 && plotboxaspectratiomode_is ("auto")); | |
| 2537 | |
| 2538 ColumnVector c_eye (xform_vector ()); | |
| 2539 ColumnVector c_center (xform_vector ()); | |
| 2540 ColumnVector c_upv (xform_vector ()); | |
| 2541 | |
| 2542 if (cameratargetmode_is ("auto")) | |
| 2543 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2544 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2545 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2546 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2547 |
| 2548 cameratarget = xform2cam (c_center); | |
| 2549 } | |
| 2550 else | |
| 2551 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2552 | |
| 2553 if (camerapositionmode_is ("auto")) | |
| 2554 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2555 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2556 double az = tview(0), el = tview(1); |
| 7427 | 2557 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2558 | |
| 2559 if (el == 90 || el == -90) | |
| 2560 c_eye(2) = d*signum(el); | |
| 2561 else | |
| 2562 { | |
| 2563 az *= M_PI/180.0; | |
| 2564 el *= M_PI/180.0; | |
| 2565 c_eye(0) = d*cos(el)*sin(az); | |
| 2566 c_eye(1) = -d*cos(el)*cos(az); | |
| 2567 c_eye(2) = d*sin(el); | |
| 2568 } | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2569 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2570 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2571 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2572 |
| 2573 cameraposition = xform2cam (c_eye); | |
| 2574 } | |
| 2575 else | |
| 2576 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2577 | |
| 2578 if (cameraupvectormode_is ("auto")) | |
| 2579 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2580 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2581 double az = tview(0), el = tview(1); |
| 7427 | 2582 |
| 2583 if (el == 90 || el == -90) | |
| 2584 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2585 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2586 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2587 } |
| 2588 else | |
| 2589 c_upv(2) = 1; | |
| 2590 | |
| 2591 cameraupvector = xform2cam (c_upv); | |
| 2592 } | |
| 2593 else | |
| 2594 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2595 | |
| 2596 Matrix x_view = xform_matrix (); | |
| 2597 Matrix x_projection = xform_matrix (); | |
| 2598 Matrix x_viewport = xform_matrix (); | |
| 2599 Matrix x_normrender = xform_matrix (); | |
| 2600 Matrix x_pre = xform_matrix (); | |
| 2601 | |
| 2602 x_render = xform_matrix (); | |
| 2603 x_render_inv = xform_matrix (); | |
| 2604 | |
| 2605 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2606 translate (x_pre, -0.5, -0.5, -0.5); | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2607 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2608 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2609 translate (x_pre, -xo, -yo, -zo); |
| 2610 | |
| 2611 xform (c_eye, x_pre); | |
| 2612 xform (c_center, x_pre); | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2613 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2614 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2615 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2616 | |
| 2617 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2618 normalize (f); | |
| 2619 normalize (UP); | |
| 2620 | |
| 7440 | 2621 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2622 { |
| 2623 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2624 scale (UP, fa, fa, fa); | |
| 2625 } | |
| 2626 | |
| 2627 ColumnVector s = cross (f, UP); | |
| 2628 ColumnVector u = cross (s, f); | |
| 2629 | |
| 2630 scale (x_view, 1, 1, -1); | |
| 2631 Matrix l = xform_matrix (); | |
| 2632 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2633 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2634 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2635 x_view = x_view * l; | |
| 2636 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2637 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2638 translate (x_view, -0.5, -0.5, -0.5); | |
| 2639 | |
| 2640 Matrix x_cube = x_view * unit_cube (); | |
| 2641 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2642 double xM = cmax(0)-cmin(0); | |
| 2643 double yM = cmax(1)-cmin(1); | |
| 2644 | |
| 7447 | 2645 Matrix bb = get_boundingbox (true); |
| 7427 | 2646 |
| 2647 double v_angle; | |
| 2648 | |
| 2649 if (cameraviewanglemode_is ("auto")) | |
| 2650 { | |
| 2651 double af; | |
| 2652 | |
| 2653 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2654 // does not seem to be required. Need investigation with concrete | |
| 2655 // backend to see results visually. | |
| 2656 if (false && dowarp) | |
| 2657 af = 1.0 / (xM > yM ? xM : yM); | |
| 2658 else | |
| 2659 { | |
| 2660 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2661 af = 1.0 / yM; | |
| 2662 else | |
| 2663 af = 1.0 / xM; | |
| 2664 } | |
| 2665 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2666 | |
| 2667 cameraviewangle = v_angle; | |
| 2668 } | |
| 2669 else | |
| 2670 v_angle = get_cameraviewangle (); | |
| 2671 | |
| 2672 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2673 scale (x_projection, pf, pf, 1); | |
| 2674 | |
| 2675 if (dowarp) | |
| 2676 { | |
| 2677 xM *= pf; | |
| 2678 yM *= pf; | |
| 7447 | 2679 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2680 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2681 } | |
| 2682 else | |
| 2683 { | |
| 2684 double pix = 1; | |
| 2685 if (autocam) | |
| 2686 { | |
| 2687 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2688 pix = bb(3); | |
| 2689 else | |
| 2690 pix = bb(2); | |
| 2691 } | |
| 2692 else | |
| 2693 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2694 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2695 scale (x_viewport, pix, -pix, 1); |
| 2696 } | |
| 2697 | |
| 2698 x_normrender = x_viewport * x_projection * x_view; | |
| 2699 | |
| 2700 x_cube = x_normrender * unit_cube (); | |
| 2701 cmin = x_cube.row_min (); | |
| 2702 cmax = x_cube.row_max (); | |
| 2703 x_zlim.resize (1, 2); | |
| 2704 x_zlim(0) = cmin(2); | |
| 2705 x_zlim(1) = cmax(2); | |
| 2706 | |
| 2707 x_render = x_normrender; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2708 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2709 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2710 translate (x_render, -xo, -yo, -zo); |
| 2711 | |
| 2712 x_viewtransform = x_view; | |
| 2713 x_projectiontransform = x_projection; | |
| 2714 x_viewporttransform = x_viewport; | |
| 2715 x_normrendertransform = x_normrender; | |
| 2716 x_rendertransform = x_render; | |
| 2717 | |
| 2718 x_render_inv = x_render.inverse (); | |
| 2719 | |
| 2720 // Note: these matrices are a slight modified version of the regular | |
| 2721 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2722 // => x_gl_mat2) | |
| 2723 x_gl_mat1 = x_view; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2724 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2725 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2726 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2727 x_gl_mat2 = x_viewport * x_projection; | |
| 2728 } | |
| 2729 | |
| 2730 void | |
| 2731 axes::properties::update_aspectratios (void) | |
| 2732 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2733 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2734 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2735 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2736 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2737 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2738 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2739 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2740 |
| 2741 if (dataaspectratiomode_is ("auto")) | |
| 2742 { | |
| 2743 double dmin = xmin (xmin (dx, dy), dz); | |
| 2744 Matrix da (1, 3, 0.0); | |
| 2745 | |
| 2746 da(0) = dx/dmin; | |
| 2747 da(1) = dy/dmin; | |
| 2748 da(2) = dz/dmin; | |
| 2749 | |
| 2750 dataaspectratio = da; | |
| 2751 } | |
| 2752 | |
| 2753 if (plotboxaspectratiomode_is ("auto")) | |
| 2754 { | |
| 2755 if (dataaspectratiomode_is ("auto")) | |
| 2756 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2757 else | |
| 2758 { | |
| 2759 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2760 Matrix pba (1, 3, 0.0); | |
| 2761 | |
| 2762 pba(0) = dx/da(0); | |
| 2763 pba(1) = dy/da(1); | |
| 2764 pba(2) = dz/da(2); | |
| 2765 } | |
| 2766 } | |
| 2767 | |
| 2768 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2769 // and/or dataaspectratio might be adapted | |
| 2770 } | |
| 2771 | |
| 7447 | 2772 // The INTERNAL flag defines whether position or outerposition is used. |
| 2773 | |
| 7427 | 2774 Matrix |
| 7447 | 2775 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2776 { |
| 7447 | 2777 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2778 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2779 Matrix pos = (internal ? | |
| 2780 get_position ().matrix_value () | |
| 2781 : get_outerposition ().matrix_value ()); | |
| 2782 | |
| 2783 | |
| 2784 pos = convert_position (pos, get_units (), "pixels", | |
| 2785 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2786 pos(0)--; |
| 2787 pos(1)--; | |
| 7447 | 2788 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2789 |
| 2790 return pos; | |
| 2791 } | |
| 2792 | |
| 7435 | 2793 ColumnVector |
| 2794 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2795 { |
| 2796 return ::xform_vector (x, y, z); | |
| 2797 } | |
| 7435 | 2798 |
| 2799 Matrix | |
| 2800 graphics_xform::xform_eye (void) | |
| 7869 | 2801 { |
| 2802 return ::xform_matrix (); | |
| 2803 } | |
| 7435 | 2804 |
| 2805 ColumnVector | |
| 2806 graphics_xform::transform (double x, double y, double z, | |
| 2807 bool use_scale) const | |
| 2808 { | |
| 2809 if (use_scale) | |
| 2810 { | |
| 2811 x = sx.scale (x); | |
| 2812 y = sy.scale (y); | |
| 2813 z = sz.scale (z); | |
| 2814 } | |
| 2815 | |
| 2816 return ::transform (xform, x, y, z); | |
| 2817 } | |
| 2818 | |
| 2819 ColumnVector | |
| 2820 graphics_xform::untransform (double x, double y, double z, | |
| 2821 bool use_scale) const | |
| 2822 { | |
| 2823 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2824 | |
| 2825 if (use_scale) | |
| 2826 { | |
| 2827 v(0) = sx.unscale (v(0)); | |
| 2828 v(1) = sy.unscale (v(1)); | |
| 2829 v(2) = sz.unscale (v(2)); | |
| 2830 } | |
| 2831 | |
| 2832 return v; | |
| 2833 } | |
| 2834 | |
| 6836 | 2835 octave_value |
| 7189 | 2836 axes::get_default (const caseless_str& name) const |
| 6836 | 2837 { |
| 2838 octave_value retval = default_properties.lookup (name); | |
| 2839 | |
| 2840 if (retval.is_undefined ()) | |
| 2841 { | |
| 2842 graphics_handle parent = get_parent (); | |
| 2843 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2844 | |
| 2845 retval = parent_obj.get_default (name); | |
| 2846 } | |
| 2847 | |
| 2848 return retval; | |
| 2849 } | |
| 2850 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2851 // 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
|
2852 // 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
|
2853 /* |
|
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
|
2854 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
|
2855 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
|
2856 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
|
2857 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2858 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
|
2859 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
|
2860 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
|
2861 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
|
2862 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
|
2863 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
|
2864 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
|
2865 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
|
2866 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
|
2867 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2868 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2869 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2870 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
|
2871 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
|
2872 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
|
2873 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2874 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
|
2875 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2876 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
|
2877 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2878 if (! 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
|
2879 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2880 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
|
2881 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2882 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
|
2883 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
|
2884 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
|
2885 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2886 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
|
2887 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
|
2888 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
|
2889 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2890 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
|
2891 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
|
2892 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
|
2893 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2894 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2895 } |
|
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
|
2896 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2897 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2898 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2899 |
| 7869 | 2900 static void |
| 2901 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
|
2902 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2903 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2904 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2905 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2906 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2907 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2908 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2909 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2910 double l = std::log10 (std::abs (x)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2911 double r = std::fmod (l, 1.); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2912 a = std::pow (10.0, r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2913 b = static_cast<int> (l-r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2914 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2915 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2916 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2917 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2918 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2919 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2920 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2921 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2922 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2923 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2924 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2925 // A translation from Tom Holoryd's python code at |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2926 // http://kurage.nimh.nih.gov/tomh/tics.py |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 // FIXME -- add log ticks |
|
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 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2930 axes::properties::calc_tick_sep (double lo, double hi) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2931 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2932 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2934 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2935 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2936 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2937 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2938 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2939 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2940 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2941 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2942 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2943 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 static const double sqrt_2 = sqrt (2.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2945 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
|
2946 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
|
2947 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2948 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2949 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2950 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2951 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2952 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2953 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2954 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2955 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2956 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2957 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
|
2958 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2959 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2960 |
| 7222 | 2961 // Attempt to make "nice" limits from the actual max and min of the |
| 2962 // data. For log plots, we will also use the smallest strictly positive | |
| 2963 // value. | |
| 2964 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2965 Matrix |
| 7869 | 2966 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2967 double min_pos, bool logscale) | |
| 7222 | 2968 { |
| 2969 Matrix retval; | |
| 2970 | |
| 2971 double min_val = xmin; | |
| 2972 double max_val = xmax; | |
| 2973 | |
| 2974 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2975 { | |
| 2976 if (logscale) | |
| 2977 { | |
| 2978 if (xisinf (min_pos)) | |
| 2979 { | |
| 2980 // warning ("axis: logscale with no positive values to plot"); | |
| 2981 return retval; | |
| 2982 } | |
| 2983 | |
| 2984 if (min_val <= 0) | |
| 2985 { | |
| 2986 warning ("axis: omitting nonpositive data in log plot"); | |
| 2987 min_val = min_pos; | |
| 2988 } | |
| 2989 // FIXME -- maybe this test should also be relative? | |
| 2990 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2991 { | |
| 2992 min_val *= 0.9; | |
| 2993 max_val *= 1.1; | |
| 2994 } | |
| 2995 min_val = pow (10, floor (log10 (min_val))); | |
| 2996 max_val = pow (10, ceil (log10 (max_val))); | |
| 2997 } | |
| 2998 else | |
| 2999 { | |
| 3000 if (min_val == 0 && max_val == 0) | |
| 3001 { | |
| 3002 min_val = -1; | |
| 3003 max_val = 1; | |
| 3004 } | |
| 3005 // FIXME -- maybe this test should also be relative? | |
| 3006 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3007 { | |
| 3008 min_val -= 0.1 * std::abs (min_val); | |
| 3009 max_val += 0.1 * std::abs (max_val); | |
| 3010 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3011 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3012 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
|
3013 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
|
3014 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3015 } |
| 3016 } | |
| 3017 | |
| 3018 retval.resize (1, 2); | |
| 3019 | |
| 3020 retval(0) = min_val; | |
| 3021 retval(1) = max_val; | |
| 3022 | |
| 3023 return retval; | |
| 3024 } | |
| 3025 | |
| 7446 | 3026 void |
| 7869 | 3027 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3028 array_property& ticks, | |
| 3029 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3030 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3031 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3032 // FIXME -- add log ticks and lims |
| 7446 | 3033 |
| 3034 if (lims.get ().is_empty ()) | |
| 3035 return; | |
| 3036 | |
| 3037 double lo = (lims.get ().matrix_value ()) (0); | |
| 3038 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
|
3039 // 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
|
3040 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3041 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3042 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3043 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3044 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3045 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3046 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3047 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3048 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3049 // 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
|
3050 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3051 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3052 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3053 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3054 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
|
3055 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3056 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
|
3057 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
|
3058 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3059 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3060 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3061 // 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
|
3062 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3063 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
|
3064 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
|
3065 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3066 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3067 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3068 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
|
3069 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
|
3070 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3071 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3072 } |
| 7446 | 3073 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3074 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3075 // 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
|
3076 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
|
3077 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
|
3078 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3079 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3080 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
|
3081 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
|
3082 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3083 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
|
3084 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3085 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
|
3086 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3087 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3088 ticks = tmp_ticks; |
| 7446 | 3089 } |
| 3090 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3091 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
|
3092 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
|
3093 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
|
3094 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3095 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
|
3096 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3097 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
|
3098 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3099 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
|
3100 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
|
3101 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3102 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
|
3103 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3104 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3105 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3107 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3108 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
|
3109 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3110 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3111 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3112 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3113 case 'y': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3114 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
|
3115 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3116 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
|
3117 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3118 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
|
3119 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3120 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
|
3121 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3122 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
|
3123 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3124 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3125 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3126 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3127 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
|
3128 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
|
3129 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3130 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
|
3131 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3132 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
|
3133 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3134 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
|
3135 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3136 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
|
3137 } |
|
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 break; |
|
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 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
|
3142 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
|
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 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
|
3145 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3146 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
|
3147 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3148 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
|
3149 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3150 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3153 break; |
|
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 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
|
3156 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
|
3157 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3158 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
|
3159 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3160 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
|
3161 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3162 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
|
3163 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3164 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
|
3165 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3166 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3167 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3168 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3169 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3170 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3171 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3172 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3173 |
| 7222 | 3174 static bool updating_axis_limits = false; |
| 3175 | |
| 7214 | 3176 void |
| 7222 | 3177 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3178 { |
| 7222 | 3179 if (updating_axis_limits) |
| 3180 return; | |
| 3181 | |
| 3182 Matrix kids = xproperties.get_children (); | |
| 3183 | |
| 3184 double min_val = octave_Inf; | |
| 3185 double max_val = -octave_Inf; | |
| 3186 double min_pos = octave_Inf; | |
| 3187 | |
| 3188 char update_type = 0; | |
| 3189 | |
| 3190 Matrix limits; | |
| 3191 | |
| 3192 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3193 || 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
|
3194 || 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
|
3195 || axis_type == "xlim") |
| 7222 | 3196 { |
| 7363 | 3197 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3198 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3199 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3200 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3201 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
|
3202 xproperties.xscale_is ("log")); |
| 7222 | 3203 |
| 3204 update_type = 'x'; | |
| 3205 } | |
| 3206 } | |
| 3207 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3208 || 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
|
3209 || 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
|
3210 || axis_type == "ylim") |
| 7222 | 3211 { |
| 7363 | 3212 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3213 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3214 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3215 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3216 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
|
3217 xproperties.yscale_is ("log")); |
| 7222 | 3218 |
| 3219 update_type = 'y'; | |
| 3220 } | |
| 3221 } | |
| 3222 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
|
3223 || 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
|
3224 || axis_type == "zlim") |
| 7222 | 3225 { |
| 7363 | 3226 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3227 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3228 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3229 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3230 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
|
3231 xproperties.zscale_is ("log")); |
| 7222 | 3232 |
| 3233 update_type = 'z'; | |
| 3234 } | |
| 3235 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3236 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
|
3237 || 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
|
3238 || axis_type == "clim") |
| 7222 | 3239 { |
| 7363 | 3240 if (xproperties.climmode_is ("auto")) |
| 7222 | 3241 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3242 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
|
3243 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3244 if (min_val > max_val) |
| 7222 | 3245 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3246 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
|
3247 max_val = 1; |
| 7222 | 3248 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3249 else if (min_val == max_val) |
| 7222 | 3250 max_val = min_val + 1; |
| 3251 | |
| 3252 limits.resize (1, 2); | |
| 3253 | |
| 3254 limits(0) = min_val; | |
| 3255 limits(1) = max_val; | |
| 3256 | |
| 3257 update_type = 'c'; | |
| 3258 } | |
| 3259 | |
| 3260 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 else if (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
|
3262 || 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
|
3263 || 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
|
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 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
|
3266 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3267 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
|
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 if (min_val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3270 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3271 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
|
3272 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
|
3273 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3274 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
|
3275 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
|
3276 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3277 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
|
3278 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3279 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
|
3280 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
|
3281 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3282 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
|
3283 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3284 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3285 } |
| 7222 | 3286 |
| 3287 unwind_protect_bool (updating_axis_limits); | |
| 3288 updating_axis_limits = true; | |
| 3289 | |
| 3290 switch (update_type) | |
| 3291 { | |
| 3292 case 'x': | |
| 3293 xproperties.set_xlim (limits); | |
| 3294 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3295 xproperties.update_xlim (); |
| 7222 | 3296 break; |
| 3297 | |
| 3298 case 'y': | |
| 3299 xproperties.set_ylim (limits); | |
| 3300 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3301 xproperties.update_ylim (); |
| 7222 | 3302 break; |
| 3303 | |
| 3304 case 'z': | |
| 3305 xproperties.set_zlim (limits); | |
| 3306 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3307 xproperties.update_zlim (); |
| 7222 | 3308 break; |
| 3309 | |
| 3310 case 'c': | |
| 3311 xproperties.set_clim (limits); | |
| 3312 xproperties.set_climmode ("auto"); | |
| 3313 break; | |
| 3314 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3315 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
|
3316 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
|
3317 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
|
3318 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3319 |
| 7222 | 3320 default: |
| 3321 break; | |
| 3322 } | |
| 3323 | |
| 7427 | 3324 xproperties.update_transform (); |
| 3325 | |
| 7222 | 3326 unwind_protect::run (); |
| 7214 | 3327 } |
| 3328 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3329 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3330 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
|
3331 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3332 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3333 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3334 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3335 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3336 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3337 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3338 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3339 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3340 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3341 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3342 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3343 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3344 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3345 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3346 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3347 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3348 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3349 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3350 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3351 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3352 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3353 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3354 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3355 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3356 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3357 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3358 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3359 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3360 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3361 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3362 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3363 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3364 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3365 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3366 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3367 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3368 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3369 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3370 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3371 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3372 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3373 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3374 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3375 |
| 7363 | 3376 // --------------------------------------------------------------------- |
| 3377 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3378 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3379 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
|
3380 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3381 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
|
3382 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3383 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
|
3384 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
|
3385 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
|
3386 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3387 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
|
3388 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3389 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3390 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3391 line::properties::compute_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
|
3392 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3393 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3394 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3395 m(0) = xmin (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
|
3396 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
|
3397 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
|
3398 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3399 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3400 } |
| 6406 | 3401 |
| 3402 // --------------------------------------------------------------------- | |
| 3403 | |
| 7363 | 3404 // Note: "text" code is entirely auto-generated |
| 6406 | 3405 |
| 3406 // --------------------------------------------------------------------- | |
| 3407 | |
| 7363 | 3408 // Note: "image" code is entirely auto-generated |
| 6406 | 3409 |
| 3410 // --------------------------------------------------------------------- | |
| 3411 | |
|
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
|
3412 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
|
3413 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
|
3414 { |
|
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
|
3415 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
|
3416 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
|
3417 } |
| 6807 | 3418 |
| 3419 // --------------------------------------------------------------------- | |
| 3420 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3422 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
|
3423 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3424 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
|
3425 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3426 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3427 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3428 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
|
3429 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
|
3430 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
|
3431 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3432 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
|
3433 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
|
3434 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
|
3435 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3436 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3437 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3438 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
|
3439 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3440 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3441 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3442 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
|
3443 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
|
3444 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
|
3445 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3446 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
|
3447 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3448 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3449 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 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
|
3451 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
|
3452 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 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
|
3454 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3455 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3456 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3457 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3458 // 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
|
3459 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
|
3460 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3461 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3462 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3463 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3464 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3465 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3466 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3467 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3468 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
|
3469 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3470 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3471 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3472 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3473 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3474 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3475 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3476 |
| 7871 | 3477 double& nx = n(j,i,0); |
| 3478 double& ny = n(j,i,1); | |
| 3479 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
|
3480 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3481 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
|
3482 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
|
3483 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3484 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
|
3485 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
|
3486 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3487 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
|
3488 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
|
3489 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3490 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
|
3491 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
|
3492 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3493 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3494 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
|
3495 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3496 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3497 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3498 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3499 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3500 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3501 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3502 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3503 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3504 } |
| 6406 | 3505 |
| 3506 // --------------------------------------------------------------------- | |
| 3507 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3508 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3510 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3511 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3512 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3513 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3514 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3515 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3516 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3517 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3518 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3519 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3520 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 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
|
3522 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3523 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3526 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3529 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3531 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3532 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3534 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3535 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3537 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3538 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3539 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3540 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3541 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3542 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3543 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3544 else if (axis_type == "alim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3545 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3546 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
|
3547 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3548 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3549 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3550 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3551 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3552 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3553 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3554 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3555 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3556 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3557 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3558 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3559 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3560 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3561 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3562 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3563 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3564 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3565 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3566 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3567 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3568 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3569 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3570 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3571 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3572 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3573 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3574 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3575 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3576 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3577 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3578 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3579 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3580 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3581 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3582 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3583 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3584 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3585 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3586 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3587 |
| 6406 | 3588 octave_value |
| 7189 | 3589 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3590 { |
| 3591 graphics_handle parent = get_parent (); | |
| 3592 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3593 | |
| 3594 return parent_obj.get_default (type () + name); | |
| 3595 } | |
| 3596 | |
| 3597 octave_value | |
| 7189 | 3598 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3599 { |
| 3600 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3601 | |
| 3602 return parent_obj.get_factory_default (type () + name); | |
| 3603 } | |
| 3604 | |
| 7286 | 3605 // We use a random value for the handle to avoid issues with plots and |
| 3606 // scalar values for the first argument. | |
| 6406 | 3607 gh_manager::gh_manager (void) |
| 7286 | 3608 : handle_map (), handle_free_list (), |
| 3609 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3610 { |
| 3611 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3612 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3613 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3614 graphics_backend::default_backend (); |
| 6406 | 3615 } |
| 3616 | |
| 3617 graphics_handle | |
| 3618 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3619 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3620 { |
| 3621 graphics_handle h = get_handle (go_name); | |
| 3622 | |
| 3623 base_graphics_object *go = 0; | |
| 3624 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3625 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
|
3626 |
| 6406 | 3627 if (go) |
| 7370 | 3628 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3629 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3630 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3631 handle_map[h] = obj; |
| 7370 | 3632 if (do_createfcn) |
| 3633 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3634 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3635 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3636 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3637 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3638 backend.object_created (obj); |
| 7370 | 3639 } |
| 6406 | 3640 else |
| 3641 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3642 go_name.c_str ()); | |
| 3643 | |
| 3644 return h; | |
| 3645 } | |
| 3646 | |
| 3647 graphics_handle | |
| 3648 gh_manager::do_make_figure_handle (double val) | |
| 3649 { | |
| 3650 graphics_handle h = val; | |
| 3651 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3652 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
|
3653 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3654 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3655 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3656 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3657 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3658 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3659 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3660 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3661 |
| 6406 | 3662 return h; |
| 3663 } | |
| 3664 | |
| 3665 void | |
| 3666 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3667 { | |
| 3668 do_pop_figure (h); | |
| 3669 | |
| 3670 figure_list.push_front (h); | |
| 3671 } | |
| 3672 | |
| 3673 void | |
| 3674 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3675 { | |
| 3676 for (figure_list_iterator p = figure_list.begin (); | |
| 3677 p != figure_list.end (); | |
| 3678 p++) | |
| 3679 { | |
| 3680 if (*p == h) | |
| 3681 { | |
| 3682 figure_list.erase (p); | |
| 3683 break; | |
| 3684 } | |
| 3685 } | |
| 3686 } | |
| 3687 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3688 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3689 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
|
3690 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3691 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3692 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
|
3693 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3694 : 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
|
3695 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3696 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3697 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3698 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3699 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
|
3700 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3701 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3702 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3703 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3704 : base_graphics_event () { } |
|
7936
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 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3707 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3708 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3709 octave_value callback_data; |
|
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 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3713 function_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3714 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3715 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3716 function_event (graphics_event::event_fcn fcn, void* data = 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3717 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3718 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3719 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3720 void execute (void) |
|
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 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3723 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3724 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3725 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3726 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3727 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3728 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3729 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3730 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3731 void* function_data; |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3734 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3735 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
|
3736 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3737 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3738 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
|
3739 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3740 : 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
|
3741 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3742 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3743 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3744 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3745 gh_manager::autolock guard; |
|
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 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3748 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3749 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3750 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3751 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3752 : base_graphics_event () { } |
|
7936
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 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3755 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3756 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3757 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3758 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3759 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3760 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3761 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
|
3762 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3763 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3764 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3765 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3766 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3767 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
|
3768 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3769 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3770 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3771 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3772 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3773 graphics_event::create_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
|
3774 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3775 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3776 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3777 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3778 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
|
3779 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3780 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3781 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3782 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3783 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3784 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
|
3785 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3786 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3787 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3788 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3789 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3790 e.rep = new set_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3791 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3792 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3793 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3794 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3795 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3796 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3797 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3798 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
|
3799 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3800 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
|
3801 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3802 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
|
3803 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3804 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3805 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3806 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3807 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3808 gh_manager::autolock guard; |
|
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 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3811 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3812 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3813 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3814 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3815 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3816 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3817 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3818 gh_manager::do_execute_callback (const graphics_handle& h, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3819 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3820 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3821 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3822 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3823 octave_function *fcn = 0; |
|
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 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3826 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3827 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3828 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3829 args(1) = Matrix (); |
|
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 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3832 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
|
3833 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3834 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3835 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3836 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3837 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3838 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
|
3839 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3840 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3841 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3842 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3843 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3844 // 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
|
3845 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3846 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3847 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3848 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3849 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3850 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3851 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3852 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3853 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3854 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3855 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3856 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3857 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
|
3858 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3859 && 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
|
3860 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3861 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3862 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3863 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3864 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3865 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
3866 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
|
3867 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3868 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3869 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3870 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3871 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3872 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3873 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
|
3874 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3875 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3876 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3877 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3878 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3879 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3880 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3881 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3882 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3883 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3884 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3885 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3886 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
|
3887 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3888 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3889 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3890 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
|
3891 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3892 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3893 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3894 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
|
3895 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3896 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3897 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3898 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3899 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3900 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3901 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3902 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3903 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3904 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3905 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3906 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3907 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
|
3908 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3909 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
|
3910 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
|
3911 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3912 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3913 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
|
3914 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3915 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
|
3916 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3917 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3918 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3919 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3920 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3921 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3922 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3923 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3924 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3925 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3926 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
|
3927 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3928 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3929 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3930 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3931 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3932 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3933 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3934 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
|
3935 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3936 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3937 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3938 do_post_event (graphics_event::create_function_event (fcn, fcn_data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3939 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3940 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3941 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3942 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
|
3943 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3944 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3945 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3946 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3947 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
|
3948 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3949 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3950 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3951 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
|
3952 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3953 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3954 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3955 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3956 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3957 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3958 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3959 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3960 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3961 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3962 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3963 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3964 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3965 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3966 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3967 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3969 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3970 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3971 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
|
3972 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3973 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3974 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3975 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3977 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3978 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3979 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3980 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3983 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3984 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3986 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3987 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3988 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3991 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3992 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3993 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3994 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3996 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3997 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 |
| 6406 | 3999 property_list::plist_map_type |
| 4000 root_figure::init_factory_properties (void) | |
| 4001 { | |
| 4002 property_list::plist_map_type plist_map; | |
| 4003 | |
| 6844 | 4004 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4005 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4006 plist_map["line"] = line::properties::factory_defaults (); | |
| 4007 plist_map["text"] = text::properties::factory_defaults (); | |
| 4008 plist_map["image"] = image::properties::factory_defaults (); | |
| 4009 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4010 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4011 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4012 |
| 4013 return plist_map; | |
| 4014 } | |
| 4015 | |
| 4016 // --------------------------------------------------------------------- | |
| 4017 | |
| 4018 DEFUN (ishandle, args, , | |
| 4019 "-*- texinfo -*-\n\ | |
| 6678 | 4020 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4021 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4022 @end deftypefn") | |
| 4023 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4024 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4025 |
| 6406 | 4026 octave_value retval; |
| 4027 | |
| 4028 if (args.length () == 1) | |
| 4029 retval = is_handle (args(0)); | |
| 4030 else | |
| 4031 print_usage (); | |
| 4032 | |
| 4033 return retval; | |
| 4034 } | |
| 4035 | |
| 4036 DEFUN (set, args, , | |
| 4037 "-*- texinfo -*-\n\ | |
| 6678 | 4038 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4039 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4040 for the graphics handle @var{h}.\n\ |
| 6406 | 4041 @end deftypefn") |
| 4042 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4043 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4044 |
| 6406 | 4045 octave_value retval; |
| 4046 | |
| 4047 int nargin = args.length (); | |
| 4048 | |
| 4049 if (nargin > 0) | |
| 4050 { | |
| 6732 | 4051 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4052 |
| 4053 if (! error_state) | |
| 6732 | 4054 { |
| 6733 | 4055 bool request_drawnow = false; |
| 4056 | |
| 6732 | 4057 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4058 { | |
| 4059 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4060 |
| 6732 | 4061 if (obj) |
| 4062 { | |
| 4063 obj.set (args.splice (0, 1)); | |
| 6406 | 4064 |
| 6733 | 4065 request_drawnow = true; |
| 6732 | 4066 } |
| 4067 else | |
| 6733 | 4068 { |
| 4069 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4070 break; | |
| 4071 } | |
| 6732 | 4072 } |
| 6733 | 4073 |
| 4074 if (! error_state && request_drawnow) | |
| 7409 | 4075 Vdrawnow_requested = true; |
| 6732 | 4076 } |
| 6406 | 4077 else |
| 6732 | 4078 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4079 } |
| 4080 else | |
| 4081 print_usage (); | |
| 4082 | |
| 4083 return retval; | |
| 4084 } | |
| 4085 | |
| 4086 DEFUN (get, args, , | |
| 4087 "-*- texinfo -*-\n\ | |
| 6678 | 4088 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4089 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4090 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4091 If @var{h} is a vector, return a cell array including the property\n\ |
| 4092 values or lists respectively.\n\ | |
| 6406 | 4093 @end deftypefn") |
| 4094 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4095 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4096 |
| 6406 | 4097 octave_value retval; |
| 6732 | 4098 octave_value_list vlist; |
| 6406 | 4099 |
| 4100 int nargin = args.length (); | |
| 4101 | |
| 4102 if (nargin == 1 || nargin == 2) | |
| 4103 { | |
| 6732 | 4104 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4105 |
| 4106 if (! error_state) | |
| 6732 | 4107 { |
| 6733 | 4108 octave_idx_type len = hcv.length (); |
| 4109 | |
| 4110 vlist.resize (len); | |
| 4111 | |
| 4112 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4113 { |
| 4114 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4115 |
| 6732 | 4116 if (obj) |
| 4117 { | |
| 4118 if (nargin == 1) | |
| 4119 vlist(n) = obj.get (); | |
| 4120 else | |
| 4121 { | |
| 7189 | 4122 caseless_str property = args(1).string_value (); |
| 6406 | 4123 |
| 6732 | 4124 if (! error_state) |
| 4125 vlist(n) = obj.get (property); | |
| 4126 else | |
| 6733 | 4127 { |
| 4128 error ("get: expecting property name as second argument"); | |
| 4129 break; | |
| 4130 } | |
| 6732 | 4131 } |
| 4132 } | |
| 4133 else | |
| 6733 | 4134 { |
| 4135 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4136 break; | |
| 4137 } | |
| 6732 | 4138 } |
| 4139 } | |
| 6406 | 4140 else |
| 6732 | 4141 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4142 } |
| 4143 else | |
| 4144 print_usage (); | |
| 4145 | |
| 6733 | 4146 if (! error_state) |
| 6732 | 4147 { |
| 6733 | 4148 octave_idx_type len = vlist.length (); |
| 4149 | |
| 4150 if (len > 1) | |
| 4151 retval = Cell (vlist); | |
| 4152 else if (len == 1) | |
| 4153 retval = vlist(0); | |
| 6732 | 4154 } |
| 4155 | |
| 6406 | 4156 return retval; |
| 4157 } | |
| 4158 | |
| 7379 | 4159 DEFUN (__get__, args, , |
| 4160 "-*- texinfo -*-\n\ | |
| 4161 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4162 Return all properties from the graphics handle @var{h}.\n\ | |
| 4163 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4164 values or lists respectively.\n\ | |
| 4165 @end deftypefn") | |
| 4166 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4167 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4168 |
| 7379 | 4169 octave_value retval; |
| 4170 octave_value_list vlist; | |
| 4171 | |
| 4172 int nargin = args.length (); | |
| 4173 | |
| 4174 if (nargin == 1) | |
| 4175 { | |
| 4176 ColumnVector hcv (args(0).vector_value ()); | |
| 4177 | |
| 4178 if (! error_state) | |
| 4179 { | |
| 4180 octave_idx_type len = hcv.length (); | |
| 4181 | |
| 4182 vlist.resize (len); | |
| 4183 | |
| 4184 for (octave_idx_type n = 0; n < len; n++) | |
| 4185 { | |
| 4186 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4187 | |
| 4188 if (obj) | |
| 4189 vlist(n) = obj.get (true); | |
| 4190 else | |
| 4191 { | |
| 4192 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4193 break; | |
| 4194 } | |
| 4195 } | |
| 4196 } | |
| 4197 else | |
| 4198 error ("get: expecting graphics handle as first argument"); | |
| 4199 } | |
| 4200 else | |
| 4201 print_usage (); | |
| 4202 | |
| 4203 if (! error_state) | |
| 4204 { | |
| 4205 octave_idx_type len = vlist.length (); | |
| 4206 | |
| 4207 if (len > 1) | |
| 4208 retval = Cell (vlist); | |
| 4209 else if (len == 1) | |
| 4210 retval = vlist(0); | |
| 4211 } | |
| 4212 | |
| 4213 return retval; | |
| 4214 } | |
| 4215 | |
| 6406 | 4216 static octave_value |
| 4217 make_graphics_object (const std::string& go_name, | |
| 6874 | 4218 const octave_value_list& args) |
| 6406 | 4219 { |
| 4220 octave_value retval; | |
| 4221 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4222 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4223 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4224 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4225 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4226 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4227 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4228 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4229 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4230 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4231 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4232 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4233 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4234 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4235 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4236 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4237 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4238 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4239 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4240 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4241 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4242 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4243 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4244 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4245 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4246 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4247 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4248 val = args(0).double_value (); |
| 6406 | 4249 |
| 4250 if (! error_state) | |
| 4251 { | |
| 4252 graphics_handle parent = gh_manager::lookup (val); | |
| 4253 | |
| 7056 | 4254 if (parent.ok ()) |
| 6406 | 4255 { |
| 4256 graphics_handle h | |
| 7370 | 4257 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4258 |
| 4259 if (! error_state) | |
| 4260 { | |
| 4261 adopt (parent, h); | |
| 4262 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4263 xset (h, xargs); |
| 7370 | 4264 xcreatefcn (h); |
| 6406 | 4265 |
| 6874 | 4266 retval = h.value (); |
| 7296 | 4267 |
| 4268 if (! error_state) | |
| 7409 | 4269 Vdrawnow_requested = true; |
| 6406 | 4270 } |
| 4271 else | |
| 4272 error ("__go%s__: unable to create graphics handle", | |
| 4273 go_name.c_str ()); | |
| 4274 } | |
| 4275 else | |
| 4276 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4277 } | |
| 4278 else | |
| 4279 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4280 | |
| 4281 return retval; | |
| 4282 } | |
| 4283 | |
| 4284 DEFUN (__go_figure__, args, , | |
| 4285 "-*- texinfo -*-\n\ | |
| 4286 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4287 Undocumented internal function.\n\ |
| 6406 | 4288 @end deftypefn") |
| 4289 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4290 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4291 |
| 6406 | 4292 octave_value retval; |
| 4293 | |
| 4294 if (args.length () > 0) | |
| 4295 { | |
| 4296 double val = args(0).double_value (); | |
| 4297 | |
| 4298 if (! error_state) | |
| 4299 { | |
| 4300 if (is_figure (val)) | |
| 4301 { | |
| 4302 graphics_handle h = gh_manager::lookup (val); | |
| 4303 | |
| 4304 xset (h, args.splice (0, 1)); | |
| 4305 | |
| 6874 | 4306 retval = h.value (); |
| 6406 | 4307 } |
| 4308 else | |
| 4309 { | |
| 4310 graphics_handle h = octave_NaN; | |
| 4311 | |
| 4312 if (xisnan (val)) | |
| 7370 | 4313 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4314 else if (val > 0 && D_NINT (val) == val) |
| 4315 h = gh_manager::make_figure_handle (val); | |
| 4316 else | |
| 4317 error ("__go_figure__: invalid figure number"); | |
| 4318 | |
| 7056 | 4319 if (! error_state && h.ok ()) |
| 6406 | 4320 { |
| 4321 adopt (0, h); | |
| 4322 | |
| 4323 xset (h, args.splice (0, 1)); | |
| 7370 | 4324 xcreatefcn (h); |
| 6406 | 4325 |
| 6874 | 4326 retval = h.value (); |
| 6406 | 4327 } |
| 4328 else | |
| 4329 error ("__go_figure__: failed to create figure handle"); | |
| 4330 } | |
| 4331 } | |
| 4332 else | |
| 4333 error ("__go_figure__: expecting figure number to be double value"); | |
| 4334 } | |
| 4335 else | |
| 4336 print_usage (); | |
| 4337 | |
| 4338 return retval; | |
| 4339 } | |
| 4340 | |
| 4341 #define GO_BODY(TYPE) \ | |
|
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 if (args.length () > 0) \ | |
| 4347 retval = make_graphics_object (#TYPE, args); \ | |
| 4348 else \ | |
| 4349 print_usage (); \ | |
| 4350 \ | |
| 4351 return retval | |
| 4352 | |
| 4353 DEFUN (__go_axes__, args, , | |
| 4354 "-*- texinfo -*-\n\ | |
| 4355 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4356 Undocumented internal function.\n\ |
| 6406 | 4357 @end deftypefn") |
| 4358 { | |
| 4359 GO_BODY (axes); | |
| 4360 } | |
| 4361 | |
| 4362 DEFUN (__go_line__, args, , | |
| 4363 "-*- texinfo -*-\n\ | |
| 4364 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4365 Undocumented internal function.\n\ |
| 6406 | 4366 @end deftypefn") |
| 4367 { | |
| 4368 GO_BODY (line); | |
| 4369 } | |
| 4370 | |
| 4371 DEFUN (__go_text__, args, , | |
| 4372 "-*- texinfo -*-\n\ | |
| 4373 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4374 Undocumented internal function.\n\ |
| 6406 | 4375 @end deftypefn") |
| 4376 { | |
| 4377 GO_BODY (text); | |
| 4378 } | |
| 4379 | |
| 4380 DEFUN (__go_image__, args, , | |
| 4381 "-*- texinfo -*-\n\ | |
| 4382 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4383 Undocumented internal function.\n\ |
| 6406 | 4384 @end deftypefn") |
| 4385 { | |
| 4386 GO_BODY (image); | |
| 4387 } | |
| 4388 | |
| 4389 DEFUN (__go_surface__, args, , | |
| 4390 "-*- texinfo -*-\n\ | |
| 4391 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4392 Undocumented internal function.\n\ |
| 6406 | 4393 @end deftypefn") |
| 4394 { | |
| 4395 GO_BODY (surface); | |
| 4396 } | |
| 4397 | |
| 6807 | 4398 DEFUN (__go_patch__, args, , |
| 4399 "-*- texinfo -*-\n\ | |
| 4400 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4401 Undocumented internal function.\n\ |
| 6807 | 4402 @end deftypefn") |
| 4403 { | |
| 4404 GO_BODY (patch); | |
| 4405 } | |
| 4406 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4407 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4408 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4409 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4410 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4411 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4412 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4413 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4414 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4415 |
| 6406 | 4416 DEFUN (__go_delete__, args, , |
| 4417 "-*- texinfo -*-\n\ | |
| 4418 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4419 Undocumented internal function.\n\ |
| 6406 | 4420 @end deftypefn") |
| 4421 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4422 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4423 |
| 6406 | 4424 octave_value_list retval; |
| 4425 | |
| 4426 if (args.length () == 1) | |
| 4427 { | |
| 4428 graphics_handle h = octave_NaN; | |
| 4429 | |
| 4430 double val = args(0).double_value (); | |
| 4431 | |
| 4432 if (! error_state) | |
| 4433 { | |
| 4434 h = gh_manager::lookup (val); | |
| 4435 | |
| 7056 | 4436 if (h.ok ()) |
| 6406 | 4437 { |
| 4438 graphics_object obj = gh_manager::get_object (h); | |
| 4439 | |
| 4440 graphics_handle parent_h = obj.get_parent (); | |
| 4441 | |
| 4442 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4443 | |
| 7367 | 4444 // NOTE: free the handle before removing it from its parent's |
| 4445 // children, such that the object's state is correct when | |
| 4446 // the deletefcn callback is executed | |
| 6406 | 4447 |
| 4448 gh_manager::free (h); | |
| 7367 | 4449 |
| 4450 parent_obj.remove_child (h); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4451 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4452 Vdrawnow_requested = true; |
| 6406 | 4453 } |
| 4454 else | |
| 4455 error ("delete: invalid graphics object (= %g)", val); | |
| 4456 } | |
| 4457 else | |
| 4458 error ("delete: invalid graphics object"); | |
| 4459 } | |
| 4460 else | |
| 4461 print_usage (); | |
| 4462 | |
| 4463 return retval; | |
| 4464 } | |
| 4465 | |
| 4466 DEFUN (__go_axes_init__, args, , | |
| 4467 "-*- texinfo -*-\n\ | |
| 4468 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4469 Undocumented internal function.\n\ |
| 6406 | 4470 @end deftypefn") |
| 4471 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4472 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4473 |
| 6406 | 4474 octave_value retval; |
| 4475 | |
| 4476 int nargin = args.length (); | |
| 4477 | |
| 4478 std::string mode = ""; | |
| 4479 | |
| 4480 if (nargin == 2) | |
| 4481 { | |
| 4482 mode = args(1).string_value (); | |
| 4483 | |
| 4484 if (error_state) | |
| 4485 return retval; | |
| 4486 } | |
| 4487 | |
| 4488 if (nargin == 1 || nargin == 2) | |
| 4489 { | |
| 4490 graphics_handle h = octave_NaN; | |
| 4491 | |
| 4492 double val = args(0).double_value (); | |
| 4493 | |
| 4494 if (! error_state) | |
| 4495 { | |
| 4496 h = gh_manager::lookup (val); | |
| 4497 | |
| 7056 | 4498 if (h.ok ()) |
| 6406 | 4499 { |
| 4500 graphics_object obj = gh_manager::get_object (h); | |
| 4501 | |
| 4502 obj.set_defaults (mode); | |
| 4503 } | |
| 4504 else | |
| 4505 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4506 } | |
| 4507 else | |
| 4508 error ("__go_axes_init__: invalid graphics object"); | |
| 4509 } | |
| 4510 else | |
| 4511 print_usage (); | |
| 4512 | |
| 4513 return retval; | |
| 4514 } | |
| 4515 | |
| 4516 DEFUN (__go_handles__, , , | |
| 4517 "-*- texinfo -*-\n\ | |
| 4518 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4519 Undocumented internal function.\n\ |
| 6406 | 4520 @end deftypefn") |
| 4521 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4522 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4523 |
| 6425 | 4524 return octave_value (gh_manager::handle_list ()); |
| 4525 } | |
| 4526 | |
| 4527 DEFUN (__go_figure_handles__, , , | |
| 4528 "-*- texinfo -*-\n\ | |
| 4529 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4530 Undocumented internal function.\n\ |
| 6425 | 4531 @end deftypefn") |
| 4532 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4533 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4534 |
| 6425 | 4535 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4536 } |
| 4537 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4538 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4539 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4540 @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
|
4541 @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
|
4542 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4543 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4544 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4545 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4546 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4547 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4548 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4549 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4550 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4551 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4552 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4553 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4554 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4555 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4556 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4557 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4558 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4559 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4560 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4561 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4562 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4563 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4564 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4565 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4566 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4567 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4568 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4569 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4570 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4571 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4572 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4573 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4574 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4575 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4576 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4577 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4578 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4579 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4580 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4581 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4582 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4583 |
| 7924 | 4584 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4585 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4586 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4587 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4588 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4589 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4590 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4591 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4592 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4593 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4594 |
| 7409 | 4595 static void |
| 4596 clear_drawnow_request (void *) | |
| 4597 { | |
| 4598 Vdrawnow_requested = false; | |
| 4599 } | |
| 4600 | |
| 7408 | 4601 DEFUN (drawnow, args, , |
| 4602 "-*- texinfo -*-\n\ | |
| 4603 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4604 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4605 Undocumented internal function.\n\ | |
| 4606 @end deftypefn") | |
| 4607 { | |
| 4608 static int drawnow_executing = 0; | |
| 4609 static bool __go_close_all_registered__ = false; | |
| 4610 | |
| 4611 octave_value retval; | |
| 4612 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4613 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4614 |
| 7409 | 4615 unwind_protect::begin_frame ("Fdrawnow"); |
| 4616 unwind_protect::add (clear_drawnow_request); | |
| 4617 | |
| 4618 unwind_protect_int (drawnow_executing); | |
| 4619 | |
| 4620 if (++drawnow_executing <= 1) | |
| 7408 | 4621 { |
| 7409 | 4622 if (! __go_close_all_registered__) |
| 4623 { | |
| 4624 octave_add_atexit_function ("__go_close_all__"); | |
| 4625 | |
| 4626 __go_close_all_registered__ = true; | |
| 4627 } | |
| 4628 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4629 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4630 { |
| 7409 | 4631 Matrix hlist = gh_manager::figure_handle_list (); |
| 4632 | |
| 4633 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4634 { |
| 7409 | 4635 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4636 | |
| 4637 if (h.ok () && h != 0) | |
| 7408 | 4638 { |
| 7409 | 4639 graphics_object go = gh_manager::get_object (h); |
| 4640 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4641 | |
| 4642 if (fprops.is_modified ()) | |
| 7408 | 4643 { |
| 7409 | 4644 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4645 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4646 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4647 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4648 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
|
4649 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4650 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4651 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4652 |
| 7409 | 4653 fprops.set_modified (false); |
| 7408 | 4654 } |
| 4655 } | |
| 4656 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4657 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4658 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4659 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4660 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4661 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4662 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
|
4663 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4664 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4665 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4666 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4667 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
|
4668 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4669 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4670 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4671 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4672 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4673 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4674 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4675 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4676 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4677 } |
| 7408 | 4678 } |
| 7409 | 4679 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4680 { |
| 7409 | 4681 std::string term, file, debug_file; |
| 4682 bool mono; | |
| 4683 | |
| 4684 term = args(0).string_value (); | |
| 7408 | 4685 |
| 4686 if (! error_state) | |
| 4687 { | |
| 7409 | 4688 file = args(1).string_value (); |
| 7408 | 4689 |
| 4690 if (! error_state) | |
| 4691 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
4692 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 4693 |
| 8021 | 4694 if (pos != std::string::npos) |
| 7409 | 4695 { |
| 4696 file_stat fs (file.substr (0, pos)); | |
| 4697 | |
| 4698 if (! (fs && fs.is_dir ())) | |
| 4699 error ("drawnow: nonexistent directory `%s'", | |
| 4700 file.substr (0, pos).c_str ()); | |
| 4701 } | |
| 4702 | |
| 4703 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4704 |
| 4705 if (! error_state) | |
| 4706 { | |
| 7409 | 4707 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4708 : ""); | |
| 4709 | |
| 4710 if (! error_state) | |
| 7408 | 4711 { |
| 7409 | 4712 graphics_handle h = gcf (); |
| 4713 | |
| 4714 if (h.ok ()) | |
| 4715 { | |
| 4716 graphics_object go = gh_manager::get_object (h); | |
| 4717 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4718 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4719 |
| 7419 | 4720 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4721 .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
|
4722 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4723 gh_manager::lock (); |
| 7409 | 4724 } |
| 4725 else | |
| 4726 error ("drawnow: nothing to draw"); | |
| 7408 | 4727 } |
| 4728 else | |
| 7409 | 4729 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4730 } |
| 4731 else | |
| 7409 | 4732 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4733 } |
| 4734 else | |
| 7409 | 4735 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4736 } |
| 4737 else | |
| 7409 | 4738 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4739 } |
| 4740 else | |
| 7409 | 4741 print_usage (); |
| 7408 | 4742 } |
| 7409 | 4743 |
| 4744 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4745 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4746 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4747 |
| 7408 | 4748 return retval; |
| 4749 } | |
| 4750 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4751 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4752 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4753 @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
|
4754 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
|
4755 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
|
4756 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
|
4757 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4758 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4759 @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
|
4760 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4761 @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
|
4762 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
|
4763 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
|
4764 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
|
4765 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
|
4766 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
|
4767 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
|
4768 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
|
4769 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4770 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4771 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4772 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4773 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
|
4774 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
|
4775 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4776 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4777 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
|
4778 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4779 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4780 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4781 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4782 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4783 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4784 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4785 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4786 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4787 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4788 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4789 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4790 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4791 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4792 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
|
4793 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4794 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4795 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4796 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
|
4797 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4798 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4799 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4800 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
|
4801 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4802 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
|
4803 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4804 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4805 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
|
4806 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4807 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4808 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4809 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
|
4810 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4811 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4812 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4813 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4814 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4815 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4816 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4817 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4818 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4819 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4820 DEFUN (addproperty, args, , |
| 7869 | 4821 "-*- texinfo -*-\n\ |
| 4822 @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
|
4823 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
|
4824 @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
|
4825 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
|
4826 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
|
4827 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4828 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4829 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4830 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4831 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4832 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
|
4833 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4834 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
|
4835 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4836 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4837 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
|
4838 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
|
4839 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
|
4840 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
|
4841 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4842 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4843 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
|
4844 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
|
4845 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4846 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4847 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
|
4848 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4849 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
|
4850 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
|
4851 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
|
4852 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4853 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4854 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
|
4855 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
|
4856 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4857 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4858 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
|
4859 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
|
4860 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
|
4861 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
|
4862 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4863 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4864 @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
|
4865 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
|
4866 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4867 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
|
4868 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4869 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4870 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4871 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4872 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4873 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4874 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
|
4875 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4876 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4877 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4878 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4879 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4880 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4881 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4882 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4883 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4884 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4885 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4886 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4887 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4888 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4889 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4890 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4891 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4892 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4893 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4894 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4895 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4896 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4897 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4898 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4899 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4900 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4901 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4902 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4903 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4904 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4905 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4906 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4907 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4908 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4909 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4910 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4911 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4912 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4913 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
|
4914 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4915 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4916 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4917 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4918 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4919 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4920 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4921 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4922 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4923 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4924 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4925 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4926 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4927 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4928 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4929 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4930 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4931 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4932 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4933 |
| 6595 | 4934 octave_value |
| 7447 | 4935 get_property_from_handle (double handle, const std::string& property, |
| 4936 const std::string& func) | |
| 6595 | 4937 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4938 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4939 |
| 6595 | 4940 graphics_object obj = gh_manager::get_object (handle); |
| 4941 octave_value retval; | |
| 4942 | |
| 4943 if (obj) | |
| 4944 { | |
| 7189 | 4945 caseless_str p = std::string (property); |
| 6595 | 4946 retval = obj.get (p); |
| 4947 } | |
| 4948 else | |
| 4949 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4950 | |
| 4951 return retval; | |
| 4952 } | |
| 4953 | |
| 4954 bool | |
| 7447 | 4955 set_property_in_handle (double handle, const std::string& property, |
| 4956 const octave_value& arg, const std::string& func) | |
| 6595 | 4957 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4958 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4959 |
| 6595 | 4960 graphics_object obj = gh_manager::get_object (handle); |
| 4961 int ret = false; | |
| 4962 | |
| 4963 if (obj) | |
| 4964 { | |
| 7189 | 4965 caseless_str p = std::string (property); |
| 6595 | 4966 obj.set (p, arg); |
| 4967 if (!error_state) | |
| 4968 ret = true; | |
| 4969 } | |
| 4970 else | |
| 4971 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4972 | |
| 4973 return ret; | |
| 4974 } | |
| 4975 | |
| 6406 | 4976 /* |
| 4977 ;;; Local Variables: *** | |
| 4978 ;;; mode: C++ *** | |
| 4979 ;;; End: *** | |
| 4980 */ |