Commit | Line | Data |
---|---|---|
e745ede7 DL |
1 | /* $Header: /u/src/emacs/19.0/oldXMenu/RCS/Create.c,v 1.4 1993/03/09 18:18:01 jimb Exp $ */ |
2 | /* Copyright Massachusetts Institute of Technology 1985 */ | |
3 | ||
4 | #include "copyright.h" | |
5 | ||
6 | /* | |
7 | * XMenu: MIT Project Athena, X Window system menu package | |
8 | * | |
9 | * XMenuCreate - Creates an X window system menu object. | |
10 | * | |
11 | * Author: Tony Della Fera, DEC | |
12 | * January 23, 1986 | |
13 | * | |
14 | */ | |
15 | ||
16 | #include <config.h> | |
17 | #include "XMenuInt.h" | |
18 | ||
19 | ||
20 | #ifdef EMACS_BITMAP_FILES | |
21 | #include "../src/bitmaps/dimple1.xbm" | |
22 | #include "../src/bitmaps/dimple3.xbm" | |
23 | #include "../src/bitmaps/gray1.xbm" | |
24 | #include "../src/bitmaps/gray3.xbm" | |
25 | #include "../src/bitmaps/crosswv.xbm" | |
26 | ||
27 | #include "../src/bitmaps/leftptr.xbm" | |
28 | #include "../src/bitmaps/leftpmsk.xbm" | |
29 | #include "../src/bitmaps/rtptr.xbm" | |
30 | #include "../src/bitmaps/rtpmsk.xbm" | |
31 | #include "../src/bitmaps/cntrptr.xbm" | |
32 | #include "../src/bitmaps/cntrpmsk.xbm" | |
33 | #include "../src/bitmaps/stipple.xbm" | |
34 | ||
35 | #else | |
36 | #ifndef VMS | |
37 | ||
38 | #include <X11/bitmaps/dimple1> | |
39 | #include <X11/bitmaps/dimple3> | |
40 | #include <X11/bitmaps/gray1> | |
41 | #include <X11/bitmaps/gray3> | |
42 | #include <X11/bitmaps/cross_weave> | |
43 | ||
44 | #include <X11/bitmaps/left_ptr> | |
45 | #include <X11/bitmaps/left_ptrmsk> | |
46 | #include <X11/bitmaps/right_ptr> | |
47 | #include <X11/bitmaps/right_ptrmsk> | |
48 | #include <X11/bitmaps/cntr_ptr> | |
49 | #include <X11/bitmaps/cntr_ptrmsk> | |
50 | #include <X11/bitmaps/stipple> | |
51 | ||
52 | #else | |
53 | ||
54 | #include "[-.src.bitmaps]dimple1.xbm" | |
55 | #include "[-.src.bitmaps]dimple3.xbm" | |
56 | #include "[-.src.bitmaps]gray1.xbm" | |
57 | #include "[-.src.bitmaps]gray3.xbm" | |
58 | #include "[-.src.bitmaps]crosswv.xbm" | |
59 | ||
60 | #include "[-.src.bitmaps]leftptr.xbm" | |
61 | #include "[-.src.bitmaps]leftpmsk.xbm" | |
62 | #include "[-.src.bitmaps]rtptr.xbm" | |
63 | #include "[-.src.bitmaps]rtpmsk.xbm" | |
64 | #include "[-.src.bitmaps]cntrptr.xbm" | |
65 | #include "[-.src.bitmaps]cntrpmsk.xbm" | |
66 | #include "[-.src.bitmaps]stipple.xbm" | |
67 | ||
68 | #endif /* VMS */ | |
69 | #endif /* not EMACS_BITMAP_FILES */ | |
70 | ||
71 | #define DEF_FREEZE 0 | |
72 | #define DEF_REVERSE 0 | |
73 | #define DEF_MENU_STYLE LEFT | |
74 | #define DEF_MENU_MODE BOX | |
75 | #define DEF_INACT_PNUM 3 | |
76 | #define MAX_INACT_PNUM 4 | |
77 | ||
78 | #define DEF_P_STYLE CENTER | |
79 | ||
80 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
81 | #define DEF_P_FNT_NAME "fixed" | |
82 | #define DEF_P_SPREAD 0.5 | |
83 | #define DEF_P_BDR_WIDTH 2 | |
84 | ||
85 | #define DEF_S_STYLE LEFT | |
86 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
87 | #define DEF_S_FNT_NAME "fixed" | |
88 | #define DEF_S_SPREAD 0.10 | |
89 | #define DEF_S_BDR_WIDTH 1 | |
90 | ||
91 | #define XASSOC_TABLE_SIZE 64 | |
92 | ||
93 | #define TILE_BUF_SIZE 5 | |
94 | ||
95 | int atoi(); | |
96 | double atof(); | |
97 | char *x_get_resource_string (); | |
98 | ||
99 | ||
100 | ||
101 | static Status | |
102 | XAllocDisplayColor(display, map, colorName, color, junk) | |
103 | Display *display; | |
104 | Colormap map; | |
105 | char *colorName; | |
106 | XColor *color; | |
107 | XColor *junk; | |
108 | { | |
109 | return (colorName!=0 && | |
110 | XParseColor(display, map, colorName, color) && | |
111 | XAllocColor(display, map, color)); | |
112 | } | |
113 | ||
114 | ||
115 | XMenu * | |
116 | XMenuCreate(display, parent, def_env) | |
117 | Display *display; /* ID of previously opened display */ | |
118 | Window parent; /* Window ID of the menu's parent window. */ | |
119 | register char *def_env; /* X Defaults program environment name. */ | |
120 | { | |
121 | register int i; /* Loop counter. */ | |
122 | register int j; /* Loop counter. */ | |
123 | register char *def_val; /* X Default value temp variable. */ | |
124 | ||
125 | register XMenu *menu; /* Pointer to the new menu. */ | |
126 | XMStyle menu_style; /* Menu display style. */ | |
127 | XMMode menu_mode; /* Menu display mode. */ | |
128 | XMPane *pane; /* Pane list header. */ | |
129 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
130 | ||
131 | int freeze; /* Freeze server mode. */ | |
132 | int reverse; /* Reverse video mode. */ | |
133 | ||
134 | XMStyle p_style; /* Pane display style. */ | |
135 | char *p_fnt_name; /* Flag font name. */ | |
136 | XFontStruct *p_fnt_info; /* Flag font structure */ | |
137 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
138 | double p_spread; /* Pane spread in flag height fractions. */ | |
139 | int p_fnt_height; /* Pane character height. */ | |
140 | int p_bdr_width; /* Pane border width. */ | |
141 | int flag_height; /* Flag window height. */ | |
142 | int p_height; /* Pane window height. */ | |
143 | int p_x_off; /* Pane X offset. */ | |
144 | int p_y_off; /* Pane Y offset. */ | |
145 | GC pane_GC; /* Pane graphics context. */ | |
146 | ||
147 | XMStyle s_style; /* Selection display style. */ | |
148 | char *s_fnt_name; /* Selection font name. */ | |
149 | XFontStruct *s_fnt_info; /* Selection font structure. */ | |
150 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
151 | int s_fnt_height; /* Selection font character height */ | |
152 | double s_spread; /* Select spread in line height fractions. */ | |
153 | int s_bdr_width; /* Highlight border width. */ | |
154 | int s_height; /* Selection window height. */ | |
155 | int s_x_off; /* Selection window X offset. */ | |
156 | int s_y_off; /* Selection window Y offset. */ | |
157 | GC normal_select_GC; /* GC used for normal video selection. */ | |
158 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
159 | GC inact_GC; /* GC for inactive pane header and */ | |
160 | /* selections. */ | |
161 | GC inact_GC_noexpose; | |
162 | ||
163 | XColor color_def; /* Temp color definition holder. */ | |
164 | XColor screen_def; /* Temp screen color definition holder */ | |
165 | XColor p_bdr_color; /* Color of border. */ | |
166 | XColor s_bdr_color; /* Color of highlight. */ | |
167 | XColor p_frg_color; /* Color of pane foreground color. */ | |
168 | XColor s_frg_color; /* Color of selection foreground. */ | |
169 | XColor bkgnd_color; /* Color of background.. */ | |
170 | XColor mouse_color; /* Color of mouse cursor. */ | |
171 | Cursor mouse_cursor; /* Mouse cursor. */ | |
172 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
173 | ||
174 | int inact_pnum; /* Inactive background pattern number. */ | |
175 | ||
176 | Pixel p_bdr_pixel; /* Pane border pixel. */ | |
177 | Pixel s_bdr_pixel; /* Selection border pixel. */ | |
178 | Pixel p_frg_pixel; /* Pane foreground pixel. */ | |
179 | Pixel s_frg_pixel; /* Selection foreground pixel. */ | |
180 | Pixel bkgnd_pixel; /* Menu background pixel. */ | |
181 | ||
182 | int *width, *height; | |
183 | Pixmap *bitmap; | |
184 | int *x_hot, *y_hot; | |
185 | int status; /* Return code from XReadBitmapFile. */ | |
186 | ||
187 | Pixmap cursor; /* Cursor pixmap holder. */ | |
188 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
189 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
190 | unsigned long valuemask; | |
191 | XGCValues *values; | |
192 | ||
193 | Window root = RootWindow (display, DefaultScreen (display)); | |
194 | ||
195 | /* | |
196 | * Calloc the XMenu structure and the initial pane. | |
197 | */ | |
198 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
199 | if (menu == NULL) { | |
200 | _XMErrorCode = XME_CALLOC; | |
201 | return(NULL); | |
202 | } | |
203 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
204 | if (pane == NULL) { | |
205 | _XMErrorCode = XME_CALLOC; | |
206 | return(NULL); | |
207 | } | |
208 | ||
209 | /* | |
210 | * Create the XAssocTable | |
211 | */ | |
212 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
213 | if(assoc_tab == NULL) { | |
214 | _XMErrorCode= XME_CREATE_ASSOC; | |
215 | return(NULL); | |
216 | } | |
217 | ||
218 | /* | |
219 | * Set up the default environment name. | |
220 | */ | |
221 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
222 | ||
223 | /* | |
224 | * Set up internal fail-safe defaults. | |
225 | */ | |
226 | freeze = DEF_FREEZE; | |
227 | reverse = DEF_REVERSE; | |
228 | menu_style = DEF_MENU_STYLE; | |
229 | menu_mode = DEF_MENU_MODE; | |
230 | inact_pnum = DEF_INACT_PNUM; | |
231 | ||
232 | p_style = DEF_P_STYLE; | |
233 | p_spread = DEF_P_SPREAD; | |
234 | p_fnt_name = DEF_P_FNT_NAME; | |
235 | p_bdr_width = DEF_P_BDR_WIDTH; | |
236 | ||
237 | s_style = DEF_S_STYLE; | |
238 | s_spread = DEF_S_SPREAD; | |
239 | s_fnt_name = DEF_S_FNT_NAME; | |
240 | s_bdr_width = DEF_S_BDR_WIDTH; | |
241 | ||
242 | /* | |
243 | * Get default values from X. | |
244 | */ | |
245 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
246 | if (def_val != NULL) { | |
247 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
248 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
249 | } | |
250 | ||
251 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
252 | if (def_val != NULL) { | |
253 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
254 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
255 | } | |
256 | ||
257 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
258 | if (def_val != NULL) { | |
259 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
260 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
261 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
262 | } | |
263 | ||
264 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
265 | if (def_val != NULL) { | |
266 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
267 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
268 | } | |
269 | ||
270 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); | |
271 | if ( | |
272 | def_val != NULL && | |
273 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
274 | XAllocDisplayColor(display, | |
275 | DefaultColormap(display, DefaultScreen(display)), | |
276 | def_val, | |
277 | &mouse_color, &color_def) | |
278 | ); | |
279 | else if (reverse && | |
280 | XAllocDisplayColor(display, | |
281 | DefaultColormap(display, DefaultScreen(display)), | |
282 | "white", | |
283 | &mouse_color, &color_def) | |
284 | ); | |
285 | ||
286 | else if (XAllocDisplayColor(display, | |
287 | DefaultColormap(display, DefaultScreen(display)), | |
288 | "black", | |
289 | &mouse_color, &color_def) | |
290 | ); | |
291 | ||
292 | else ; | |
293 | ||
294 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
295 | if ( | |
296 | def_val != NULL && | |
297 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
298 | XAllocDisplayColor(display, | |
299 | DefaultColormap(display, DefaultScreen(display)), | |
300 | def_val, | |
301 | &bkgnd_color, &color_def) | |
302 | ); | |
303 | else if (reverse && | |
304 | XAllocDisplayColor(display, | |
305 | DefaultColormap(display, DefaultScreen(display)), | |
306 | "black", | |
307 | &bkgnd_color, &color_def) | |
308 | ); | |
309 | else if (XAllocDisplayColor(display, | |
310 | DefaultColormap(display, DefaultScreen(display)), | |
311 | "white", | |
312 | &bkgnd_color, &color_def) | |
313 | ); | |
314 | else; | |
315 | ||
316 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
317 | if (def_val != NULL) { | |
318 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
319 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
320 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
321 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
322 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
323 | } | |
324 | ||
325 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
326 | if (def_val != NULL) { | |
327 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
328 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
329 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
330 | } | |
331 | ||
332 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
333 | if (def_val != NULL) p_fnt_name = def_val; | |
334 | ||
335 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
336 | if ( | |
337 | def_val != NULL && | |
338 | DisplayCells(display, DefaultScreen(display)) > 2 | |
339 | ) | |
340 | XAllocDisplayColor(display, DefaultColormap(display, | |
341 | DefaultScreen(display)), | |
342 | def_val, | |
343 | &p_frg_color, &color_def); | |
344 | ||
345 | else if (reverse) XAllocDisplayColor(display, | |
346 | DefaultColormap(display, | |
347 | DefaultScreen(display)), | |
348 | "white", | |
349 | &p_frg_color, &color_def); | |
350 | else XAllocDisplayColor(display, | |
351 | DefaultColormap(display, DefaultScreen(display)), | |
352 | "black", | |
353 | &p_frg_color, &color_def); | |
354 | ||
355 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
356 | if ( | |
357 | def_val != NULL && | |
358 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
359 | XAllocDisplayColor(display, | |
360 | DefaultColormap(display, DefaultScreen(display)), | |
361 | def_val, | |
362 | &p_bdr_color, &color_def) | |
363 | ); | |
364 | else if (reverse && | |
365 | XAllocDisplayColor(display, | |
366 | DefaultColormap(display, DefaultScreen(display)), | |
367 | "white", | |
368 | &p_bdr_color, &color_def) | |
369 | ); | |
370 | else XAllocDisplayColor(display, | |
371 | DefaultColormap(display, DefaultScreen(display)), | |
372 | "black", | |
373 | &p_bdr_color, &color_def); | |
374 | ||
375 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); | |
376 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
377 | ||
378 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); | |
379 | if (def_val != NULL) p_spread = atof(def_val); | |
380 | ||
381 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
382 | if (def_val != NULL) { | |
383 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
384 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
385 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
386 | } | |
387 | ||
388 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
389 | if (def_val != NULL) s_fnt_name = def_val; | |
390 | ||
391 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
392 | if ( | |
393 | def_val != NULL && | |
394 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
395 | XAllocDisplayColor(display, | |
396 | DefaultColormap(display, DefaultScreen(display)), | |
397 | def_val, | |
398 | &s_frg_color, &color_def) | |
399 | ); | |
400 | else if (reverse && | |
401 | XAllocDisplayColor(display, | |
402 | DefaultColormap(display, DefaultScreen(display)), | |
403 | "white", | |
404 | &s_frg_color, &color_def) | |
405 | ) ; | |
406 | else if (XAllocDisplayColor(display, | |
407 | DefaultColormap(display, DefaultScreen(display)), | |
408 | "black", | |
409 | &s_frg_color, &color_def) | |
410 | ) ; | |
411 | else ; | |
412 | ||
413 | ||
414 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
415 | if ( | |
416 | def_val != NULL && | |
417 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
418 | XAllocDisplayColor(display, | |
419 | DefaultColormap(display, DefaultScreen(display)), | |
420 | def_val, | |
421 | &s_bdr_color, &color_def) | |
422 | ) ; | |
423 | else if (reverse && | |
424 | XAllocDisplayColor(display, | |
425 | DefaultColormap(display, DefaultScreen(display)), | |
426 | "white", | |
427 | &s_bdr_color, &color_def) | |
428 | ) ; | |
429 | else if (XAllocDisplayColor(display, | |
430 | DefaultColormap(display, DefaultScreen(display)), | |
431 | "black", | |
432 | &s_bdr_color, &color_def) | |
433 | ) ; | |
434 | else ; | |
435 | ||
436 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
437 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
438 | ||
439 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); | |
440 | if (def_val != NULL) s_spread = atof(def_val); | |
441 | ||
442 | /* | |
443 | * Create and store the inactive pattern pixmap. | |
444 | */ | |
445 | { | |
446 | char *data = NULL; | |
447 | int width, height; | |
448 | ||
449 | switch (inact_pnum) | |
450 | { | |
451 | case 0: | |
452 | data = (char *)dimple1_bits; | |
453 | width = dimple1_width; | |
454 | height = dimple1_height; | |
455 | break; | |
456 | ||
457 | case 1: | |
458 | data = (char *)dimple3_bits; | |
459 | width = dimple3_width; | |
460 | height = dimple3_height; | |
461 | break; | |
462 | ||
463 | case 2: | |
464 | data = (char *)gray1_bits; | |
465 | width = gray1_width; | |
466 | height = gray1_height; | |
467 | break; | |
468 | ||
469 | case 3: | |
470 | data = (char *)gray3_bits; | |
471 | width = gray3_width; | |
472 | height = gray3_height; | |
473 | break; | |
474 | ||
475 | case 4: | |
476 | data = (char *)cross_weave_bits; | |
477 | width = cross_weave_width; | |
478 | height = cross_weave_height; | |
479 | break; | |
480 | } | |
481 | ||
482 | if (! data) | |
483 | { | |
484 | _XMErrorCode = XME_STORE_BITMAP; | |
485 | return(NULL); | |
486 | } | |
487 | ||
488 | inact_bitmap = | |
489 | XCreatePixmapFromBitmapData | |
490 | (display, root, data, width, height, | |
491 | p_frg_color.pixel, bkgnd_color.pixel, | |
492 | DisplayPlanes (display, DefaultScreen (display))); | |
493 | } | |
494 | ||
495 | /* | |
496 | * Load the mouse cursor. | |
497 | */ | |
498 | ||
499 | switch (menu_style) { | |
500 | case LEFT: | |
501 | cursor = XCreateBitmapFromData(display, | |
502 | root, | |
503 | left_ptr_bits, | |
504 | left_ptr_width, | |
505 | left_ptr_height); | |
506 | cursor_mask = XCreateBitmapFromData(display, | |
507 | root, | |
508 | left_ptrmsk_bits, | |
509 | left_ptrmsk_width, | |
510 | left_ptrmsk_height); | |
511 | mouse_cursor = XCreatePixmapCursor( | |
512 | display, | |
513 | cursor, cursor_mask, | |
514 | &mouse_color, &bkgnd_color, | |
515 | left_ptr_x_hot, | |
516 | left_ptr_y_hot | |
517 | ); | |
518 | XFreePixmap(display, cursor); | |
519 | XFreePixmap(display, cursor_mask); | |
520 | break; | |
521 | case RIGHT: | |
522 | cursor = XCreateBitmapFromData(display, | |
523 | root, | |
524 | right_ptr_bits, | |
525 | right_ptr_width, | |
526 | right_ptr_height); | |
527 | cursor_mask = XCreateBitmapFromData(display, | |
528 | root, | |
529 | right_ptrmsk_bits, | |
530 | right_ptrmsk_width, | |
531 | right_ptrmsk_height); | |
532 | mouse_cursor = XCreatePixmapCursor( | |
533 | display, | |
534 | cursor, cursor_mask, | |
535 | &mouse_color, &bkgnd_color, | |
536 | right_ptr_x_hot, | |
537 | right_ptr_y_hot | |
538 | ); | |
539 | XFreePixmap(display, cursor); | |
540 | XFreePixmap(display, cursor_mask); | |
541 | break; | |
542 | case CENTER: | |
543 | cursor = XCreateBitmapFromData(display, | |
544 | root, | |
545 | cntr_ptr_bits, | |
546 | cntr_ptr_width, | |
547 | cntr_ptr_height); | |
548 | cursor_mask = XCreateBitmapFromData(display, | |
549 | root, | |
550 | cntr_ptrmsk_bits, | |
551 | cntr_ptrmsk_width, | |
552 | cntr_ptrmsk_height); | |
553 | mouse_cursor = XCreatePixmapCursor( | |
554 | display, | |
555 | cursor, cursor_mask, | |
556 | &mouse_color, &bkgnd_color, | |
557 | cntr_ptr_x_hot, | |
558 | cntr_ptr_y_hot | |
559 | ); | |
560 | XFreePixmap(display, cursor); | |
561 | XFreePixmap(display, cursor_mask); | |
562 | break; | |
563 | default: | |
564 | /* Error! Invalid style parameter. */ | |
565 | _XMErrorCode = XME_STYLE_PARAM; | |
566 | return(NULL); | |
567 | } | |
568 | if (mouse_cursor == _X_FAILURE) { | |
569 | _XMErrorCode = XME_CREATE_CURSOR; | |
570 | return(NULL); | |
571 | } | |
572 | ||
573 | /* | |
574 | * Open the pane and selection fonts. | |
575 | */ | |
576 | ||
577 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); | |
578 | if (p_fnt_info == NULL) { | |
579 | _XMErrorCode = XME_OPEN_FONT; | |
580 | return(NULL); | |
581 | ||
582 | } | |
583 | ||
584 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
585 | if (s_fnt_info == NULL) { | |
586 | _XMErrorCode = XME_OPEN_FONT; | |
587 | return(NULL); | |
588 | } | |
589 | /* | |
590 | * Calculate the fixed padding value in pixels for each font. | |
591 | */ | |
592 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
593 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
594 | p_fnt_pad = s_spread * p_fnt_height; | |
595 | s_fnt_pad = s_spread * s_fnt_height; | |
596 | ||
597 | /* | |
598 | * Calculate fixed height and offset requirements. | |
599 | */ | |
600 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
601 | ||
602 | p_height = 0; | |
603 | p_y_off = flag_height + p_bdr_width; | |
604 | p_x_off = p_y_off * p_spread; | |
605 | ||
606 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
607 | s_y_off = s_height; | |
608 | s_x_off = p_x_off; | |
609 | ||
610 | /* | |
611 | * Set up the pane list header. | |
612 | */ | |
613 | pane->next = pane; | |
614 | pane->prev = pane; | |
615 | pane->type = PL_HEADER; | |
616 | pane->serial = -1; | |
617 | ||
618 | /* | |
619 | * Initialize the internal pane and selection creation queues. | |
620 | */ | |
621 | _XMWinQueInit(); | |
622 | ||
623 | /* | |
624 | * Create pane, active, and inactive GC's. | |
625 | */ | |
626 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
627 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
628 | ||
629 | /* | |
630 | * First, pane. | |
631 | */ | |
632 | ||
633 | values->foreground = p_frg_color.pixel; | |
634 | values->background = bkgnd_color.pixel; | |
635 | values->font = p_fnt_info->fid; | |
636 | values->line_width = p_bdr_width; | |
637 | ||
638 | pane_GC = XCreateGC( | |
639 | display, | |
640 | root, | |
641 | valuemask, | |
642 | values); | |
643 | /* | |
644 | * Then normal video selection. | |
645 | */ | |
646 | ||
647 | values->foreground = s_frg_color.pixel; | |
648 | values->background = bkgnd_color.pixel; | |
649 | values->font = s_fnt_info->fid; | |
650 | values->line_width = s_bdr_width; | |
651 | normal_select_GC = XCreateGC(display, | |
652 | root, | |
653 | valuemask, | |
654 | values); | |
655 | /* | |
656 | * Inverse video selection. | |
657 | */ | |
658 | ||
659 | values->foreground = bkgnd_color.pixel; | |
660 | values->background = s_frg_color.pixel; | |
661 | values->font = s_fnt_info->fid; | |
662 | values->line_width = s_bdr_width; | |
663 | inverse_select_GC = XCreateGC(display, | |
664 | root, | |
665 | valuemask, | |
666 | values); | |
667 | stipple_pixmap = XCreateBitmapFromData(display, | |
668 | root, | |
669 | stipple_bits, | |
670 | stipple_width, | |
671 | stipple_height); | |
672 | ||
673 | /* | |
674 | * Finally, inactive pane header and selections | |
675 | */ | |
676 | valuemask |= (GCFillStyle | GCStipple); | |
677 | values->foreground = s_frg_color.pixel; | |
678 | values->background = bkgnd_color.pixel; | |
679 | values->font = s_fnt_info->fid; | |
680 | values->line_width = s_bdr_width; | |
681 | values->fill_style = FillStippled; | |
682 | values->stipple = stipple_pixmap; | |
683 | ||
684 | inact_GC = XCreateGC(display, | |
685 | root, | |
686 | valuemask, | |
687 | values); | |
688 | ||
689 | valuemask |= (GCGraphicsExposures); | |
690 | values->graphics_exposures = False; | |
691 | inact_GC_noexpose = XCreateGC (display, | |
692 | root, | |
693 | valuemask, values); | |
694 | ||
695 | ||
696 | /* | |
697 | * Construct the XMenu object. | |
698 | */ | |
699 | /* -------------------- Menu data -------------------- */ | |
700 | menu->menu_style = menu_style; | |
701 | menu->menu_mode = menu_mode; | |
702 | menu->freeze = freeze; | |
703 | menu->aeq = 0; | |
704 | menu->recompute = 1; | |
705 | menu->parent = parent; | |
706 | menu->height = 0; | |
707 | menu->width = 0; | |
708 | menu->mouse_cursor = mouse_cursor; | |
709 | menu->assoc_tab = assoc_tab; | |
710 | menu->p_list = pane; | |
711 | /* -------------------- Pane window data -------------------- */ | |
712 | menu->p_style = p_style; | |
713 | menu->p_events = DEF_P_EVENTS; | |
714 | menu->p_fnt_info = p_fnt_info; | |
715 | menu->p_fnt_pad = p_fnt_pad; | |
716 | menu->p_spread = p_spread; | |
717 | menu->p_bdr_width = p_bdr_width; | |
718 | menu->flag_height = flag_height; | |
719 | menu->p_width = 0; | |
720 | menu->p_height = p_height; | |
721 | menu->p_x_off = p_x_off; | |
722 | menu->p_y_off = p_y_off; | |
723 | menu->p_count = 0; | |
724 | menu->pane_GC = pane_GC; | |
725 | menu->x_pos = 0; | |
726 | menu->y_pos = 0; | |
727 | /* -------------------- Selection window data -------------------- */ | |
728 | menu->s_style = s_style; | |
729 | menu->s_events = DEF_S_EVENTS; | |
730 | menu->s_fnt_info = s_fnt_info; | |
731 | menu->s_fnt_pad = s_fnt_pad; | |
732 | menu->s_spread = s_spread; | |
733 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
734 | menu->s_width = 0; | |
735 | menu->s_height = s_height; | |
736 | menu->s_x_off = s_x_off; | |
737 | menu->s_y_off = s_y_off; | |
738 | menu->s_count = 0; | |
739 | menu->normal_select_GC = normal_select_GC; | |
740 | menu->inverse_select_GC = inverse_select_GC; | |
741 | menu->inact_GC = inact_GC; | |
742 | /* -------------------- Color data -------------------- */ | |
743 | menu->p_bdr_color = p_bdr_color.pixel; | |
744 | menu->s_bdr_color = s_bdr_color.pixel; | |
745 | menu->p_frg_color = p_frg_color.pixel; | |
746 | menu->s_frg_color = s_frg_color.pixel; | |
747 | menu->bkgnd_color = bkgnd_color.pixel; | |
748 | /* -------------------- Pixmap data -------------------- */ | |
749 | menu->p_bdr_pixmap = None; | |
750 | menu->s_bdr_pixmap = None; | |
751 | menu->p_frg_pixmap = None; | |
752 | menu->s_frg_pixmap = None; | |
753 | menu->bkgnd_pixmap = None; | |
754 | menu->inact_pixmap = inact_bitmap; | |
755 | ||
756 | /* | |
757 | * Return the completed XMenu. | |
758 | */ | |
759 | _XMErrorCode = XME_NO_ERROR; | |
760 | return(menu); | |
761 | } |