File: gtk-support.c

package info (click to toggle)
rep-gtk 0.15-3
  • links: PTS
  • area: main
  • in suites: woody
  • size: 728 kB
  • ctags: 349
  • sloc: ansic: 3,577; sh: 2,430; lisp: 1,102; makefile: 159
file content (458 lines) | stat: -rw-r--r-- 8,418 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
/*
 * Copyright (C) 1997, 1998, 1999 Marius Vollmer
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "rep-gtk.h"
#include <string.h>
#include <gdk/gdkprivate.h>

/* It is not strictly correct to have Gdk support functions here.  But
   as long as we do not want to have some SCM_PROCs for the (gdk gdk)
   module, we are safe. */



GdkColor *
gdk_color_intern (GdkColor *color)
{
  return color;
}

GdkFont *
gdk_font_intern (GdkFont *font)
{
  return font;
}

GdkGC *
gtk_style_fg_gc (GtkStyle *style, GtkStateType state)
{
  if (style == NULL || state < 0 || state >= 5)
    return NULL;

  return style->fg_gc[state];
}

GdkGC *
gtk_style_bg_gc (GtkStyle *style, GtkStateType state)
{
  if (style == NULL || state < 0 || state >= 5)
    return NULL;

  return style->bg_gc[state];
}

/* Event destructuring */

GdkEventType
gdk_event_type (GdkEvent *event)
{
  return event->any.type;
}

GdkWindow *
gdk_event_window (GdkEvent *event)
{
  return event->any.window;
}

gboolean
gdk_event_send_event (GdkEvent *event)
{
  return event->any.send_event;
}

GdkRectangle *
gdk_event_area (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_EXPOSE:
      return &event->expose.area;
    default:
      return NULL;
    }
}

GdkVisibilityState
gdk_event_visibility_state (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_VISIBILITY_NOTIFY:
      return event->visibility.state;
    default:
      return GDK_VISIBILITY_UNOBSCURED; /* XXX */
    }
}

guint32
gdk_event_time (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.time;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.time;
    case GDK_KEY_PRESS:
    case GDK_KEY_RELEASE:
      return event->key.time;
      return event->key.time;
    case GDK_PROPERTY_NOTIFY:
      return event->property.time;
    case GDK_SELECTION_CLEAR:
    case GDK_SELECTION_REQUEST:
    case GDK_SELECTION_NOTIFY:
      return event->selection.time;
    case GDK_PROXIMITY_IN:
    case GDK_PROXIMITY_OUT:
      return event->proximity.time;
    default:
      return 0;
    }
}

gdouble
gdk_event_x (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.x;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.x;
    default:
      return 0;
    }
}

gdouble
gdk_event_y (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.y;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.y;
    default:
      return 0;
    }
}

gdouble
gdk_event_pressure (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.pressure;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.pressure;
    default:
      return 0;
    }
}

gdouble
gdk_event_xtilt (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.xtilt;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.xtilt;
    default:
      return 0;
    }
}

gdouble
gdk_event_ytilt (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.ytilt;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.ytilt;
    default:
      return 0;
    }
}

gint
gdk_event_button (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.button;
    default:
      return 0;
    }
}

gboolean
gdk_event_button_state (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.state;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.state;
    default:
      return 0;
    }
}

gboolean
gdk_event_is_hint (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.is_hint;
    default:
      return 0;
    }
}

GdkInputSource
gdk_event_source (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.source;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.source;
    default:
      return GDK_SOURCE_MOUSE; /* XXX */
    }
}

guint32
gdk_event_deviceid (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.deviceid;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.deviceid;
    default:
      return 0;
    }
}

gdouble
gdk_event_x_root (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.x_root;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.x_root;
    default:
      return 0;
    }
}

gdouble
gdk_event_y_root (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_MOTION_NOTIFY:
      return event->motion.y_root;
    case GDK_BUTTON_PRESS:
    case GDK_BUTTON_RELEASE:
      return event->button.y_root;
    default:
      return 0;
    }
}

gboolean
gdk_event_key_state (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_KEY_PRESS:
    case GDK_KEY_RELEASE:
      return event->key.state;
    default:
      return 0;
    }
}

guint
gdk_event_keyval (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_KEY_PRESS:
    case GDK_KEY_RELEASE:
      return event->key.keyval;
    default:
      return 0;
    }
}

gchar *
gdk_event_string (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_KEY_PRESS:
    case GDK_KEY_RELEASE:
      {
	gchar *str = g_malloc (event->key.length+1);
	strncpy (str, event->key.string, event->key.length);
	str[event->key.length] = '\0';
	return str;
      }
    default:
      return NULL;
    }
}

GdkWindow *
gdk_event_subwindow (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_ENTER_NOTIFY:
    case GDK_LEAVE_NOTIFY:
      return event->crossing.subwindow;
    default:
      return 0;
    }
}

GdkNotifyType
gdk_event_notify_detail (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_ENTER_NOTIFY:
    case GDK_LEAVE_NOTIFY:
      return event->crossing.detail;
    default:
      return 0;
    }
}

gboolean
gdk_event_in (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_FOCUS_CHANGE:
      return event->focus_change.in;
    default:
      return 0;
    }
}

gint16
gdk_event_configure_x (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_CONFIGURE:
      return event->configure.x;
    default:
      return 0;
    }
}

gint16
gdk_event_configure_y (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_CONFIGURE:
      return event->configure.y;
    default:
      return 0;
    }
}

gint16
gdk_event_configure_width (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_CONFIGURE:
      return event->configure.width;
    default:
      return 0;
    }
}

guint32
gdk_get_leader_window_id ()
{
  return (guint32) gdk_leader_window;
}

gint16
gdk_event_configure_height (GdkEvent *event)
{
  switch (event->any.type)
    {
    case GDK_CONFIGURE:
      return event->configure.height;
    default:
      return 0;
    }
}

guint32
gdk_window_xid (GdkWindow *win)
{
    GdkWindowPrivate *pri = (GdkWindowPrivate *)win;
    return pri->xwindow;
}



repv
sgtk_gtk_widget_get_allocation (GtkWidget *w)
{
    return Fcons (Fcons (rep_MAKE_INT (w->allocation.x),
			 rep_MAKE_INT (w->allocation.y)),
		  Fcons (rep_MAKE_INT (w->allocation.width),
			 rep_MAKE_INT (w->allocation.height)));
}