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
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
|
/************************************************************************/
/* */
/* Translation of GUI Drawing primitives to the actual implementing */
/* GUI system. As we do not have the pretentence to introduce our own */
/* GUI layer, as much as possible is done through macros. (#defines) */
/* */
/************************************************************************/
# ifndef APP_GUI_BASE_H
# define APP_GUI_BASE_H
# ifdef __VMS
# if defined(USE_MOTIF) || defined(USE_GTK)
# include <vms_x_fix.h>
# undef XtDisplay
# undef XtScreen
# undef XtWindow
# undef XtIsRealized
# undef XtParent
# endif
# endif
# ifdef USE_GTK
# include <gtk/gtk.h>
# endif
# ifdef USE_MOTIF
# include <X11/Xlib.h>
# include <X11/Intrinsic.h>
# include <X11/IntrinsicP.h>
# include <Xm/Xm.h>
# if XtVersion < 11006
# define USE_X11_R5 1
# endif
# if 1
# define WIDGET_NAME ""
# else
# define WIDGET_NAME appWidgetName( __FILE__, __LINE__ )
# endif
# endif
/************************************************************************/
/* */
/* Basic GUI primitives. */
/* */
/************************************************************************/
# ifdef USE_GTK
# define KEY_CONTROL_MASK GDK_CONTROL_MASK
# define KEY_SHIFT_MASK GDK_SHIFT_MASK
typedef int APP_INPUT_CONTEXT;
typedef int APP_INPUT_METHOD;
typedef guint (APP_KEY_VALUE);
/********************************/
/* Widgets and widget types. */
/********************************/
typedef GtkWidget (*APP_WIDGET);
typedef GtkList (*APP_LIST);
/********************************/
/* Drawing related types. */
/********************************/
typedef GdkGC (*APP_GC);
typedef GdkPixmap (*APP_BITMAP_IMAGE);
typedef GdkBitmap (*APP_BITMAP_MASK);
typedef GdkColor (APP_COLOR_RGB);
typedef GdkFont (APP_FONT);
typedef GdkDrawable (*APP_DRAWABLE);
typedef GdkWindow (*APP_WINDOW);
typedef GdkCursor (*APP_CURSOR);
typedef GdkAtom (APP_ATOM);
typedef GdkPoint (APP_POINT);
typedef GdkSegment (APP_SEGMENT);
typedef GdkImage (APP_IMAGE);
typedef GtkSignalFunc (APP_CALLBACK_FUNC);
typedef GtkSignalFunc (APP_MENU_CALLBACK);
typedef GtkSignalFunc (APP_SCROLLBAR_CALLBACK);
typedef GtkSignalFunc (APP_DRAW_BUTTON_CALLBACK);
typedef GtkFunction (APP_TIMER_CALLBACK);
typedef GdkEvent (APP_EVENT);
typedef GdkEventButton (APP_MOUSE_CLICK_EVENT);
typedef GtkSelectionData (APP_SELECTION_EVENT);
/************************************************************************/
/* */
/* Implementation structures. */
/* */
/************************************************************************/
typedef struct AppOptionmenu
{
APP_WIDGET aomInplace;
APP_WIDGET aomPulldown;
} AppOptionmenu;
/************************************************************************/
/* */
/* Callback/Handler definitions. */
/* */
/************************************************************************/
typedef void (*APP_GIVE_COPY)( GtkWidget * w,
APP_SELECTION_EVENT * event,
guint info,
guint time,
void * through );
typedef void (*APP_PASTE_REPLY)( GtkWidget * w,
APP_SELECTION_EVENT * gsd,
guint time,
void * voided );
#define APP_GIVE_COPY(n,w,e,t) \
void n( GtkWidget * w, \
APP_SELECTION_EVENT * e, \
guint info, \
guint time, \
void * t )
#define APP_PASTE_REPLY(n,w,e,t) \
void n( GtkWidget * w, \
APP_SELECTION_EVENT * e, \
guint time, \
void * t )
/****/
#define APP_OITEM_CALLBACK_H(n,w,t) \
void n( GtkMenuItem * w, \
void * t )
typedef APP_OITEM_CALLBACK_H ((*APP_OITEM_CALLBACK_T),w,t);
# define appGuiGetOptionmenuItemIndex( m, i ) \
appGuiGetOptionmenuItemIndexGtk( (m), (i) )
extern int appGuiGetOptionmenuItemIndexGtk( AppOptionmenu * aom,
GtkMenuItem * it );
/****/
#define APP_TOGGLE_CALLBACK_H(n,w,t,e) \
void n( GtkToggleButton * w, \
void * t )
typedef APP_TOGGLE_CALLBACK_H ((*APP_TOGGLE_CALLBACK_T),w,t,e);
# define appGuiGetToggleStateFromCallback( w, e ) \
appGuiGetToggleStateFromCallbackGtk( (w) )
extern int appGuiGetToggleStateFromCallbackGtk( GtkToggleButton * w );
/****/
#define APP_BUTTON_CALLBACK_H(n,w,t) \
void n( GtkButton * w, \
void * t )
typedef APP_BUTTON_CALLBACK_H ((*APP_BUTTON_CALLBACK_T),w,t);
/****/
#define APP_EVENT_HANDLER_H(n,w,t,e) \
void n( GtkWidget * w, \
GdkEvent * e, \
void * t )
typedef APP_EVENT_HANDLER_H ((*APP_EVENT_HANDLER_T),w,t,e);
/****/
#define APP_CLOSE_CALLBACK_H(n,w,t) \
void n( GtkWidget * w, \
GdkEvent * e, \
void * t )
typedef APP_CLOSE_CALLBACK_H ((*APP_CLOSE_CALLBACK_T),w,t);
/****/
#define APP_TXTYPING_CALLBACK_H(n,w,t) \
void n( GtkEntry * w, \
void * t )
typedef APP_TXTYPING_CALLBACK_H ((*APP_TXTYPING_CALLBACK_T),w,t);
/****/
#define APP_TXACTIVATE_CALLBACK_H(n,w,t) \
void n( GtkEntry * w, \
void * t )
typedef APP_TXACTIVATE_CALLBACK_H ((*APP_TXACTIVATE_CALLBACK_T),w,t);
/****/
typedef GtkWidget APP_LIST_CHOICE;
#define APP_LIST_CALLBACK_H(n,w,t,c) \
void n( GtkList * w, \
APP_LIST_CHOICE * c, \
void * t )
typedef APP_LIST_CALLBACK_H ((*APP_LIST_CALLBACK_T),w,t,c);
/****/
# if 0
For "destroy-event" that does not arrive
#define APP_DESTROY_CALLBACK_H(n,w,t) \
void n( GtkWidget * w, \
GdkEvent * e, \
void * t )
# else
#define APP_DESTROY_CALLBACK_H(n,w,t) \
void n( GtkWidget * w, \
void * t )
# endif
typedef APP_DESTROY_CALLBACK_H ((*APP_DESTROY_CALLBACK_T),w,t);
/****/
#define APP_TIMER_HANDLER(n,d) \
int n( void * d )
typedef struct AppDialog
{
GtkWidget * adTopWidget;
int adResponse;
guint adCloseId;
GtkAccelGroup * adAccelGroup;
} AppDialog;
typedef struct AppToplevel
{
GtkWidget * atTopWidget;
GtkAccelGroup * atAccelGroup;
} AppToplevel;
typedef struct AppDrawnPulldown
{
APP_WIDGET adpInplaceDrawing;
APP_WIDGET adpPulldownShell;
APP_WIDGET adpPulldownDrawing;
APP_EVENT_HANDLER_T adpClickHandler;
void * adpThrough;
int adpMouseX;
int adpMouseY;
} AppDrawnPulldown;
# define COLUMN_SPACING_GTK 4
# define WINDOW_BORDER_GTK 4
# define FRAME_BORDER_GTK 4
# define ROW_XPADDING_GTK 4
# define ROW_YPADDING_GTK 2
# endif
# ifdef USE_MOTIF
# define KEY_CONTROL_MASK ControlMask
# define KEY_SHIFT_MASK ShiftMask
typedef XIC APP_INPUT_CONTEXT;
typedef XIM APP_INPUT_METHOD;
typedef KeySym (APP_KEY_VALUE);
typedef GC APP_GC;
typedef Widget APP_WIDGET;
typedef Widget APP_LIST;
typedef Pixmap (APP_BITMAP_IMAGE);
typedef Pixmap (APP_BITMAP_MASK);
typedef XColor (APP_COLOR_RGB);
typedef XFontStruct (APP_FONT);
typedef Drawable (APP_DRAWABLE);
typedef Window (APP_WINDOW);
typedef Cursor (APP_CURSOR);
typedef Atom (APP_ATOM);
typedef XPoint (APP_POINT);
typedef XSegment (APP_SEGMENT);
typedef XImage (APP_IMAGE);
typedef XtCallbackProc (APP_CALLBACK_FUNC);
typedef XtCallbackProc (APP_MENU_CALLBACK);
typedef XtCallbackProc (APP_SCROLLBAR_CALLBACK);
typedef XtCallbackProc (APP_TOGGLE_CALLBACK);
typedef XtCallbackProc (APP_DRAW_BUTTON_CALLBACK);
typedef XtTimerCallbackProc (APP_TIMER_CALLBACK);
typedef XEvent (APP_EVENT);
typedef XButtonEvent (APP_MOUSE_CLICK_EVENT);
typedef XEvent (APP_SELECTION_EVENT);
/************************************************************************/
/* */
/* Implementation structures. */
/* */
/************************************************************************/
typedef struct AppOptionmenu
{
APP_WIDGET aomInplace;
APP_WIDGET aomPulldown;
int aomOptionsVisible;
} AppOptionmenu;
/************************************************************************/
/* */
/* Callback/Handler definitions. */
/* */
/************************************************************************/
typedef void (*APP_GIVE_COPY)( Widget w,
void * through,
APP_SELECTION_EVENT * e,
Boolean * pRefused );
typedef void (*APP_PASTE_REPLY)( Widget w,
void * through,
APP_SELECTION_EVENT * e,
Boolean * pRefused );
#define APP_GIVE_COPY(n,w,e,t) \
void n( Widget w, \
void * t, \
APP_SELECTION_EVENT * e, \
Boolean * pRefused )
#define APP_PASTE_REPLY(n,w,e,t) \
void n( Widget w, \
void * t, \
APP_SELECTION_EVENT * e, \
Boolean * pRefused )
/****/
#define APP_OITEM_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * pbcs )
typedef APP_OITEM_CALLBACK_H ((*APP_OITEM_CALLBACK_T),w,t);
# define appGuiGetOptionmenuItemIndex( m, i ) \
appGuiGetOptionmenuItemIndexMotif( (m), (i) )
extern int appGuiGetOptionmenuItemIndexMotif( AppOptionmenu * m,
Widget it );
/****/
#define APP_TOGGLE_CALLBACK_H(n,w,t,e) \
void n( Widget w, \
void * t, \
void * e )
typedef APP_TOGGLE_CALLBACK_H ((*APP_TOGGLE_CALLBACK_T),w,t,e);
# define appGuiGetToggleStateFromCallback( w, e ) \
appGuiGetToggleStateFromCallbackMotif( (e) )
extern int appGuiGetToggleStateFromCallbackMotif( void * e );
/****/
#define APP_BUTTON_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * pbcs )
typedef APP_BUTTON_CALLBACK_H ((*APP_BUTTON_CALLBACK_T),w,t);
/****/
#define APP_EVENT_HANDLER_H(n,w,t,e) \
void n( Widget w, \
void * t, \
XEvent * e, \
Boolean * pRefused )
typedef APP_EVENT_HANDLER_H ((*APP_EVENT_HANDLER_T),w,t,e);
/****/
#define APP_CLOSE_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * e )
typedef APP_CLOSE_CALLBACK_H ((*APP_CLOSE_CALLBACK_T),w,t);
/****/
#define APP_TXTYPING_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * e )
typedef APP_TXTYPING_CALLBACK_H ((*APP_TXTYPING_CALLBACK_T),w,t);
/****/
#define APP_TXACTIVATE_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * e )
typedef APP_TXACTIVATE_CALLBACK_H ((*APP_TXACTIVATE_CALLBACK_T),w,t);
/****/
typedef void APP_LIST_CHOICE;
#define APP_LIST_CALLBACK_H(n,w,t,c) \
void n( Widget w, \
void * t, \
APP_LIST_CHOICE * c )
typedef APP_LIST_CALLBACK_H ((*APP_LIST_CALLBACK_T),w,t,c);
/****/
#define APP_DESTROY_CALLBACK_H(n,w,t) \
void n( Widget w, \
void * t, \
void * e )
typedef APP_DESTROY_CALLBACK_H ((*APP_DESTROY_CALLBACK_T),w,t);
/****/
#define APP_TIMER_HANDLER(n,d) \
void n( void * d, \
XtIntervalId * xii )
typedef struct AppDialog
{
Widget adTopWidget;
Widget adDialog;
int adResponse;
int adContinue;
} AppDialog;
typedef struct AppToplevel
{
Widget atTopWidget;
} AppToplevel;
typedef struct AppDrawnPulldown
{
APP_WIDGET adpInplaceDrawing;
APP_WIDGET adpPulldownShell;
APP_WIDGET adpPulldownDrawing;
APP_EVENT_HANDLER_T adpClickHandler;
void * adpThrough;
Time adpFirstDownTime;
int adpMouseX;
int adpMouseY;
} AppDrawnPulldown;
/************************************************************************/
/* */
/* Common values for geometry related resources. */
/* */
/************************************************************************/
# define PWmargW 3
# define PWmargH 3
# define PWspacing 3
# define TXmargH 2
# define TBrmargT 4
# define TBcmargT 1
# define TBcmargH 3
# endif
# endif /* APP_GUI_BASE_H */
|
