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e745ede7 DL |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
3 | #include "copyright.h" | |
4 | ||
5 | /* | |
6 | * XMenu: MIT Project Athena, X Window system menu package | |
7 | * | |
8 | * XMenuCreate - Creates an X window system menu object. | |
9 | * | |
10 | * Author: Tony Della Fera, DEC | |
11 | * January 23, 1986 | |
12 | * | |
13 | */ | |
14 | ||
15 | #include <config.h> | |
16 | #include "XMenuInt.h" | |
17 | ||
18 | ||
19 | #ifdef EMACS_BITMAP_FILES | |
20 | #include "../src/bitmaps/dimple1.xbm" | |
21 | #include "../src/bitmaps/dimple3.xbm" | |
22 | #include "../src/bitmaps/gray1.xbm" | |
23 | #include "../src/bitmaps/gray3.xbm" | |
24 | #include "../src/bitmaps/crosswv.xbm" | |
25 | ||
26 | #include "../src/bitmaps/leftptr.xbm" | |
27 | #include "../src/bitmaps/leftpmsk.xbm" | |
28 | #include "../src/bitmaps/rtptr.xbm" | |
29 | #include "../src/bitmaps/rtpmsk.xbm" | |
30 | #include "../src/bitmaps/cntrptr.xbm" | |
31 | #include "../src/bitmaps/cntrpmsk.xbm" | |
32 | #include "../src/bitmaps/stipple.xbm" | |
33 | ||
34 | #else | |
35 | #ifndef VMS | |
36 | ||
37 | #include <X11/bitmaps/dimple1> | |
38 | #include <X11/bitmaps/dimple3> | |
39 | #include <X11/bitmaps/gray1> | |
40 | #include <X11/bitmaps/gray3> | |
41 | #include <X11/bitmaps/cross_weave> | |
42 | ||
43 | #include <X11/bitmaps/left_ptr> | |
44 | #include <X11/bitmaps/left_ptrmsk> | |
45 | #include <X11/bitmaps/right_ptr> | |
46 | #include <X11/bitmaps/right_ptrmsk> | |
47 | #include <X11/bitmaps/cntr_ptr> | |
48 | #include <X11/bitmaps/cntr_ptrmsk> | |
49 | #include <X11/bitmaps/stipple> | |
50 | ||
51 | #else | |
52 | ||
53 | #include "[-.src.bitmaps]dimple1.xbm" | |
54 | #include "[-.src.bitmaps]dimple3.xbm" | |
55 | #include "[-.src.bitmaps]gray1.xbm" | |
56 | #include "[-.src.bitmaps]gray3.xbm" | |
57 | #include "[-.src.bitmaps]crosswv.xbm" | |
58 | ||
59 | #include "[-.src.bitmaps]leftptr.xbm" | |
60 | #include "[-.src.bitmaps]leftpmsk.xbm" | |
61 | #include "[-.src.bitmaps]rtptr.xbm" | |
62 | #include "[-.src.bitmaps]rtpmsk.xbm" | |
63 | #include "[-.src.bitmaps]cntrptr.xbm" | |
64 | #include "[-.src.bitmaps]cntrpmsk.xbm" | |
65 | #include "[-.src.bitmaps]stipple.xbm" | |
66 | ||
67 | #endif /* VMS */ | |
68 | #endif /* not EMACS_BITMAP_FILES */ | |
69 | ||
70 | #define DEF_FREEZE 0 | |
71 | #define DEF_REVERSE 0 | |
72 | #define DEF_MENU_STYLE LEFT | |
73 | #define DEF_MENU_MODE BOX | |
74 | #define DEF_INACT_PNUM 3 | |
75 | #define MAX_INACT_PNUM 4 | |
76 | ||
77 | #define DEF_P_STYLE CENTER | |
78 | ||
79 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
80 | #define DEF_P_FNT_NAME "fixed" | |
81 | #define DEF_P_SPREAD 0.5 | |
82 | #define DEF_P_BDR_WIDTH 2 | |
83 | ||
84 | #define DEF_S_STYLE LEFT | |
85 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
86 | #define DEF_S_FNT_NAME "fixed" | |
87 | #define DEF_S_SPREAD 0.10 | |
88 | #define DEF_S_BDR_WIDTH 1 | |
89 | ||
90 | #define XASSOC_TABLE_SIZE 64 | |
91 | ||
92 | #define TILE_BUF_SIZE 5 | |
93 | ||
94 | int atoi(); | |
95 | double atof(); | |
96 | char *x_get_resource_string (); | |
97 | ||
98 | ||
99 | ||
177c0ea7 | 100 | static Status |
e745ede7 DL |
101 | XAllocDisplayColor(display, map, colorName, color, junk) |
102 | Display *display; | |
103 | Colormap map; | |
104 | char *colorName; | |
105 | XColor *color; | |
106 | XColor *junk; | |
107 | { | |
108 | return (colorName!=0 && | |
109 | XParseColor(display, map, colorName, color) && | |
110 | XAllocColor(display, map, color)); | |
111 | } | |
112 | ||
113 | ||
114 | XMenu * | |
115 | XMenuCreate(display, parent, def_env) | |
116 | Display *display; /* ID of previously opened display */ | |
117 | Window parent; /* Window ID of the menu's parent window. */ | |
118 | register char *def_env; /* X Defaults program environment name. */ | |
119 | { | |
120 | register int i; /* Loop counter. */ | |
121 | register int j; /* Loop counter. */ | |
122 | register char *def_val; /* X Default value temp variable. */ | |
123 | ||
124 | register XMenu *menu; /* Pointer to the new menu. */ | |
125 | XMStyle menu_style; /* Menu display style. */ | |
126 | XMMode menu_mode; /* Menu display mode. */ | |
127 | XMPane *pane; /* Pane list header. */ | |
128 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
129 | ||
130 | int freeze; /* Freeze server mode. */ | |
131 | int reverse; /* Reverse video mode. */ | |
132 | ||
133 | XMStyle p_style; /* Pane display style. */ | |
134 | char *p_fnt_name; /* Flag font name. */ | |
135 | XFontStruct *p_fnt_info; /* Flag font structure */ | |
136 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
137 | double p_spread; /* Pane spread in flag height fractions. */ | |
138 | int p_fnt_height; /* Pane character height. */ | |
139 | int p_bdr_width; /* Pane border width. */ | |
140 | int flag_height; /* Flag window height. */ | |
141 | int p_height; /* Pane window height. */ | |
142 | int p_x_off; /* Pane X offset. */ | |
143 | int p_y_off; /* Pane Y offset. */ | |
144 | GC pane_GC; /* Pane graphics context. */ | |
145 | ||
146 | XMStyle s_style; /* Selection display style. */ | |
147 | char *s_fnt_name; /* Selection font name. */ | |
148 | XFontStruct *s_fnt_info; /* Selection font structure. */ | |
149 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
150 | int s_fnt_height; /* Selection font character height */ | |
151 | double s_spread; /* Select spread in line height fractions. */ | |
152 | int s_bdr_width; /* Highlight border width. */ | |
153 | int s_height; /* Selection window height. */ | |
154 | int s_x_off; /* Selection window X offset. */ | |
155 | int s_y_off; /* Selection window Y offset. */ | |
156 | GC normal_select_GC; /* GC used for normal video selection. */ | |
157 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
158 | GC inact_GC; /* GC for inactive pane header and */ | |
159 | /* selections. */ | |
160 | GC inact_GC_noexpose; | |
161 | ||
162 | XColor color_def; /* Temp color definition holder. */ | |
163 | XColor screen_def; /* Temp screen color definition holder */ | |
164 | XColor p_bdr_color; /* Color of border. */ | |
165 | XColor s_bdr_color; /* Color of highlight. */ | |
166 | XColor p_frg_color; /* Color of pane foreground color. */ | |
167 | XColor s_frg_color; /* Color of selection foreground. */ | |
168 | XColor bkgnd_color; /* Color of background.. */ | |
169 | XColor mouse_color; /* Color of mouse cursor. */ | |
170 | Cursor mouse_cursor; /* Mouse cursor. */ | |
171 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
172 | ||
173 | int inact_pnum; /* Inactive background pattern number. */ | |
174 | ||
175 | Pixel p_bdr_pixel; /* Pane border pixel. */ | |
176 | Pixel s_bdr_pixel; /* Selection border pixel. */ | |
177 | Pixel p_frg_pixel; /* Pane foreground pixel. */ | |
178 | Pixel s_frg_pixel; /* Selection foreground pixel. */ | |
179 | Pixel bkgnd_pixel; /* Menu background pixel. */ | |
180 | ||
181 | int *width, *height; | |
182 | Pixmap *bitmap; | |
183 | int *x_hot, *y_hot; | |
184 | int status; /* Return code from XReadBitmapFile. */ | |
185 | ||
186 | Pixmap cursor; /* Cursor pixmap holder. */ | |
187 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
188 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
189 | unsigned long valuemask; | |
190 | XGCValues *values; | |
177c0ea7 | 191 | |
e745ede7 DL |
192 | Window root = RootWindow (display, DefaultScreen (display)); |
193 | ||
194 | /* | |
195 | * Calloc the XMenu structure and the initial pane. | |
196 | */ | |
197 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
198 | if (menu == NULL) { | |
199 | _XMErrorCode = XME_CALLOC; | |
200 | return(NULL); | |
201 | } | |
202 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
203 | if (pane == NULL) { | |
204 | _XMErrorCode = XME_CALLOC; | |
205 | return(NULL); | |
206 | } | |
177c0ea7 JB |
207 | |
208 | /* | |
e745ede7 DL |
209 | * Create the XAssocTable |
210 | */ | |
211 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
212 | if(assoc_tab == NULL) { | |
213 | _XMErrorCode= XME_CREATE_ASSOC; | |
214 | return(NULL); | |
215 | } | |
216 | ||
217 | /* | |
218 | * Set up the default environment name. | |
219 | */ | |
220 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
221 | ||
222 | /* | |
223 | * Set up internal fail-safe defaults. | |
224 | */ | |
225 | freeze = DEF_FREEZE; | |
226 | reverse = DEF_REVERSE; | |
227 | menu_style = DEF_MENU_STYLE; | |
228 | menu_mode = DEF_MENU_MODE; | |
229 | inact_pnum = DEF_INACT_PNUM; | |
230 | ||
231 | p_style = DEF_P_STYLE; | |
232 | p_spread = DEF_P_SPREAD; | |
233 | p_fnt_name = DEF_P_FNT_NAME; | |
234 | p_bdr_width = DEF_P_BDR_WIDTH; | |
235 | ||
236 | s_style = DEF_S_STYLE; | |
237 | s_spread = DEF_S_SPREAD; | |
238 | s_fnt_name = DEF_S_FNT_NAME; | |
239 | s_bdr_width = DEF_S_BDR_WIDTH; | |
240 | ||
241 | /* | |
242 | * Get default values from X. | |
243 | */ | |
244 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
245 | if (def_val != NULL) { | |
246 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
247 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
248 | } | |
249 | ||
250 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
251 | if (def_val != NULL) { | |
252 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
253 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
254 | } | |
255 | ||
256 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
257 | if (def_val != NULL) { | |
258 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
259 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
260 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
261 | } | |
262 | ||
263 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
264 | if (def_val != NULL) { | |
265 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
266 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
267 | } | |
177c0ea7 | 268 | |
e745ede7 DL |
269 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); |
270 | if ( | |
271 | def_val != NULL && | |
272 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
177c0ea7 JB |
273 | XAllocDisplayColor(display, |
274 | DefaultColormap(display, DefaultScreen(display)), | |
275 | def_val, | |
e745ede7 DL |
276 | &mouse_color, &color_def) |
277 | ); | |
278 | else if (reverse && | |
279 | XAllocDisplayColor(display, | |
280 | DefaultColormap(display, DefaultScreen(display)), | |
281 | "white", | |
282 | &mouse_color, &color_def) | |
283 | ); | |
177c0ea7 | 284 | |
e745ede7 DL |
285 | else if (XAllocDisplayColor(display, |
286 | DefaultColormap(display, DefaultScreen(display)), | |
177c0ea7 | 287 | "black", |
e745ede7 DL |
288 | &mouse_color, &color_def) |
289 | ); | |
177c0ea7 | 290 | |
e745ede7 DL |
291 | else ; |
292 | ||
293 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
294 | if ( | |
295 | def_val != NULL && | |
296 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
297 | XAllocDisplayColor(display, | |
298 | DefaultColormap(display, DefaultScreen(display)), | |
299 | def_val, | |
300 | &bkgnd_color, &color_def) | |
301 | ); | |
302 | else if (reverse && | |
303 | XAllocDisplayColor(display, | |
304 | DefaultColormap(display, DefaultScreen(display)), | |
305 | "black", | |
306 | &bkgnd_color, &color_def) | |
307 | ); | |
308 | else if (XAllocDisplayColor(display, | |
309 | DefaultColormap(display, DefaultScreen(display)), | |
310 | "white", | |
311 | &bkgnd_color, &color_def) | |
312 | ); | |
313 | else; | |
314 | ||
315 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
316 | if (def_val != NULL) { | |
317 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
318 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
319 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
320 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
321 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
322 | } | |
323 | ||
324 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
325 | if (def_val != NULL) { | |
326 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
327 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
328 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
329 | } | |
330 | ||
331 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
332 | if (def_val != NULL) p_fnt_name = def_val; | |
333 | ||
334 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
335 | if ( | |
336 | def_val != NULL && | |
177c0ea7 | 337 | DisplayCells(display, DefaultScreen(display)) > 2 |
e745ede7 DL |
338 | ) |
339 | XAllocDisplayColor(display, DefaultColormap(display, | |
340 | DefaultScreen(display)), | |
341 | def_val, | |
342 | &p_frg_color, &color_def); | |
177c0ea7 | 343 | |
e745ede7 | 344 | else if (reverse) XAllocDisplayColor(display, |
177c0ea7 | 345 | DefaultColormap(display, |
e745ede7 DL |
346 | DefaultScreen(display)), |
347 | "white", | |
348 | &p_frg_color, &color_def); | |
349 | else XAllocDisplayColor(display, | |
350 | DefaultColormap(display, DefaultScreen(display)), | |
351 | "black", | |
352 | &p_frg_color, &color_def); | |
353 | ||
354 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
355 | if ( | |
356 | def_val != NULL && | |
357 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
358 | XAllocDisplayColor(display, | |
359 | DefaultColormap(display, DefaultScreen(display)), | |
360 | def_val, | |
361 | &p_bdr_color, &color_def) | |
362 | ); | |
363 | else if (reverse && | |
177c0ea7 | 364 | XAllocDisplayColor(display, |
e745ede7 DL |
365 | DefaultColormap(display, DefaultScreen(display)), |
366 | "white", | |
367 | &p_bdr_color, &color_def) | |
368 | ); | |
177c0ea7 | 369 | else XAllocDisplayColor(display, |
e745ede7 DL |
370 | DefaultColormap(display, DefaultScreen(display)), |
371 | "black", | |
372 | &p_bdr_color, &color_def); | |
177c0ea7 | 373 | |
e745ede7 DL |
374 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); |
375 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
177c0ea7 | 376 | |
e745ede7 DL |
377 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); |
378 | if (def_val != NULL) p_spread = atof(def_val); | |
379 | ||
380 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
381 | if (def_val != NULL) { | |
382 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
383 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
384 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
385 | } | |
386 | ||
387 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
388 | if (def_val != NULL) s_fnt_name = def_val; | |
389 | ||
390 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
391 | if ( | |
392 | def_val != NULL && | |
393 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
394 | XAllocDisplayColor(display, | |
395 | DefaultColormap(display, DefaultScreen(display)), | |
396 | def_val, | |
397 | &s_frg_color, &color_def) | |
177c0ea7 | 398 | ); |
e745ede7 DL |
399 | else if (reverse && |
400 | XAllocDisplayColor(display, | |
401 | DefaultColormap(display, DefaultScreen(display)), | |
402 | "white", | |
403 | &s_frg_color, &color_def) | |
404 | ) ; | |
405 | else if (XAllocDisplayColor(display, | |
406 | DefaultColormap(display, DefaultScreen(display)), | |
407 | "black", | |
408 | &s_frg_color, &color_def) | |
409 | ) ; | |
410 | else ; | |
177c0ea7 | 411 | |
e745ede7 DL |
412 | |
413 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
414 | if ( | |
415 | def_val != NULL && | |
416 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
417 | XAllocDisplayColor(display, | |
418 | DefaultColormap(display, DefaultScreen(display)), | |
419 | def_val, | |
420 | &s_bdr_color, &color_def) | |
421 | ) ; | |
422 | else if (reverse && | |
177c0ea7 | 423 | XAllocDisplayColor(display, |
e745ede7 DL |
424 | DefaultColormap(display, DefaultScreen(display)), |
425 | "white", | |
426 | &s_bdr_color, &color_def) | |
427 | ) ; | |
428 | else if (XAllocDisplayColor(display, | |
429 | DefaultColormap(display, DefaultScreen(display)), | |
430 | "black", | |
431 | &s_bdr_color, &color_def) | |
432 | ) ; | |
433 | else ; | |
434 | ||
435 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
436 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
177c0ea7 | 437 | |
e745ede7 DL |
438 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); |
439 | if (def_val != NULL) s_spread = atof(def_val); | |
440 | ||
441 | /* | |
442 | * Create and store the inactive pattern pixmap. | |
443 | */ | |
444 | { | |
445 | char *data = NULL; | |
446 | int width, height; | |
447 | ||
177c0ea7 | 448 | switch (inact_pnum) |
e745ede7 DL |
449 | { |
450 | case 0: | |
451 | data = (char *)dimple1_bits; | |
452 | width = dimple1_width; | |
453 | height = dimple1_height; | |
454 | break; | |
455 | ||
456 | case 1: | |
457 | data = (char *)dimple3_bits; | |
458 | width = dimple3_width; | |
459 | height = dimple3_height; | |
460 | break; | |
461 | ||
462 | case 2: | |
463 | data = (char *)gray1_bits; | |
464 | width = gray1_width; | |
465 | height = gray1_height; | |
466 | break; | |
467 | ||
468 | case 3: | |
469 | data = (char *)gray3_bits; | |
470 | width = gray3_width; | |
471 | height = gray3_height; | |
472 | break; | |
473 | ||
474 | case 4: | |
475 | data = (char *)cross_weave_bits; | |
476 | width = cross_weave_width; | |
477 | height = cross_weave_height; | |
478 | break; | |
479 | } | |
480 | ||
481 | if (! data) | |
482 | { | |
483 | _XMErrorCode = XME_STORE_BITMAP; | |
484 | return(NULL); | |
485 | } | |
486 | ||
487 | inact_bitmap = | |
488 | XCreatePixmapFromBitmapData | |
489 | (display, root, data, width, height, | |
490 | p_frg_color.pixel, bkgnd_color.pixel, | |
491 | DisplayPlanes (display, DefaultScreen (display))); | |
492 | } | |
493 | ||
494 | /* | |
495 | * Load the mouse cursor. | |
496 | */ | |
177c0ea7 | 497 | |
e745ede7 DL |
498 | switch (menu_style) { |
499 | case LEFT: | |
500 | cursor = XCreateBitmapFromData(display, | |
501 | root, | |
502 | left_ptr_bits, | |
503 | left_ptr_width, | |
504 | left_ptr_height); | |
505 | cursor_mask = XCreateBitmapFromData(display, | |
506 | root, | |
507 | left_ptrmsk_bits, | |
508 | left_ptrmsk_width, | |
509 | left_ptrmsk_height); | |
510 | mouse_cursor = XCreatePixmapCursor( | |
511 | display, | |
177c0ea7 | 512 | cursor, cursor_mask, |
e745ede7 DL |
513 | &mouse_color, &bkgnd_color, |
514 | left_ptr_x_hot, | |
515 | left_ptr_y_hot | |
516 | ); | |
517 | XFreePixmap(display, cursor); | |
177c0ea7 | 518 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
519 | break; |
520 | case RIGHT: | |
521 | cursor = XCreateBitmapFromData(display, | |
522 | root, | |
523 | right_ptr_bits, | |
524 | right_ptr_width, | |
525 | right_ptr_height); | |
526 | cursor_mask = XCreateBitmapFromData(display, | |
527 | root, | |
528 | right_ptrmsk_bits, | |
529 | right_ptrmsk_width, | |
530 | right_ptrmsk_height); | |
531 | mouse_cursor = XCreatePixmapCursor( | |
532 | display, | |
533 | cursor, cursor_mask, | |
534 | &mouse_color, &bkgnd_color, | |
535 | right_ptr_x_hot, | |
536 | right_ptr_y_hot | |
537 | ); | |
538 | XFreePixmap(display, cursor); | |
177c0ea7 | 539 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
540 | break; |
541 | case CENTER: | |
542 | cursor = XCreateBitmapFromData(display, | |
543 | root, | |
544 | cntr_ptr_bits, | |
545 | cntr_ptr_width, | |
546 | cntr_ptr_height); | |
547 | cursor_mask = XCreateBitmapFromData(display, | |
548 | root, | |
549 | cntr_ptrmsk_bits, | |
550 | cntr_ptrmsk_width, | |
551 | cntr_ptrmsk_height); | |
552 | mouse_cursor = XCreatePixmapCursor( | |
553 | display, | |
554 | cursor, cursor_mask, | |
555 | &mouse_color, &bkgnd_color, | |
556 | cntr_ptr_x_hot, | |
557 | cntr_ptr_y_hot | |
558 | ); | |
559 | XFreePixmap(display, cursor); | |
177c0ea7 | 560 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
561 | break; |
562 | default: | |
563 | /* Error! Invalid style parameter. */ | |
564 | _XMErrorCode = XME_STYLE_PARAM; | |
565 | return(NULL); | |
566 | } | |
567 | if (mouse_cursor == _X_FAILURE) { | |
568 | _XMErrorCode = XME_CREATE_CURSOR; | |
569 | return(NULL); | |
570 | } | |
571 | ||
572 | /* | |
573 | * Open the pane and selection fonts. | |
574 | */ | |
177c0ea7 | 575 | |
e745ede7 DL |
576 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); |
577 | if (p_fnt_info == NULL) { | |
578 | _XMErrorCode = XME_OPEN_FONT; | |
579 | return(NULL); | |
177c0ea7 | 580 | |
e745ede7 DL |
581 | } |
582 | ||
583 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
584 | if (s_fnt_info == NULL) { | |
585 | _XMErrorCode = XME_OPEN_FONT; | |
586 | return(NULL); | |
587 | } | |
588 | /* | |
589 | * Calculate the fixed padding value in pixels for each font. | |
590 | */ | |
591 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
592 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
593 | p_fnt_pad = s_spread * p_fnt_height; | |
594 | s_fnt_pad = s_spread * s_fnt_height; | |
595 | ||
596 | /* | |
597 | * Calculate fixed height and offset requirements. | |
598 | */ | |
599 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
600 | ||
601 | p_height = 0; | |
602 | p_y_off = flag_height + p_bdr_width; | |
603 | p_x_off = p_y_off * p_spread; | |
604 | ||
605 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
606 | s_y_off = s_height; | |
607 | s_x_off = p_x_off; | |
608 | ||
609 | /* | |
610 | * Set up the pane list header. | |
611 | */ | |
612 | pane->next = pane; | |
613 | pane->prev = pane; | |
614 | pane->type = PL_HEADER; | |
615 | pane->serial = -1; | |
616 | ||
617 | /* | |
618 | * Initialize the internal pane and selection creation queues. | |
619 | */ | |
620 | _XMWinQueInit(); | |
177c0ea7 | 621 | |
e745ede7 DL |
622 | /* |
623 | * Create pane, active, and inactive GC's. | |
624 | */ | |
625 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
626 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
627 | ||
628 | /* | |
629 | * First, pane. | |
630 | */ | |
631 | ||
632 | values->foreground = p_frg_color.pixel; | |
633 | values->background = bkgnd_color.pixel; | |
634 | values->font = p_fnt_info->fid; | |
635 | values->line_width = p_bdr_width; | |
177c0ea7 | 636 | |
e745ede7 | 637 | pane_GC = XCreateGC( |
177c0ea7 | 638 | display, |
e745ede7 DL |
639 | root, |
640 | valuemask, | |
641 | values); | |
642 | /* | |
643 | * Then normal video selection. | |
644 | */ | |
645 | ||
646 | values->foreground = s_frg_color.pixel; | |
647 | values->background = bkgnd_color.pixel; | |
648 | values->font = s_fnt_info->fid; | |
649 | values->line_width = s_bdr_width; | |
177c0ea7 | 650 | normal_select_GC = XCreateGC(display, |
e745ede7 DL |
651 | root, |
652 | valuemask, | |
653 | values); | |
654 | /* | |
655 | * Inverse video selection. | |
656 | */ | |
657 | ||
177c0ea7 | 658 | values->foreground = bkgnd_color.pixel; |
e745ede7 DL |
659 | values->background = s_frg_color.pixel; |
660 | values->font = s_fnt_info->fid; | |
661 | values->line_width = s_bdr_width; | |
177c0ea7 | 662 | inverse_select_GC = XCreateGC(display, |
e745ede7 DL |
663 | root, |
664 | valuemask, | |
665 | values); | |
666 | stipple_pixmap = XCreateBitmapFromData(display, | |
667 | root, | |
177c0ea7 JB |
668 | stipple_bits, |
669 | stipple_width, | |
670 | stipple_height); | |
671 | ||
e745ede7 DL |
672 | /* |
673 | * Finally, inactive pane header and selections | |
674 | */ | |
675 | valuemask |= (GCFillStyle | GCStipple); | |
676 | values->foreground = s_frg_color.pixel; | |
677 | values->background = bkgnd_color.pixel; | |
678 | values->font = s_fnt_info->fid; | |
679 | values->line_width = s_bdr_width; | |
680 | values->fill_style = FillStippled; | |
681 | values->stipple = stipple_pixmap; | |
177c0ea7 JB |
682 | |
683 | inact_GC = XCreateGC(display, | |
e745ede7 DL |
684 | root, |
685 | valuemask, | |
686 | values); | |
687 | ||
688 | valuemask |= (GCGraphicsExposures); | |
689 | values->graphics_exposures = False; | |
177c0ea7 | 690 | inact_GC_noexpose = XCreateGC (display, |
e745ede7 DL |
691 | root, |
692 | valuemask, values); | |
693 | ||
694 | ||
695 | /* | |
696 | * Construct the XMenu object. | |
697 | */ | |
698 | /* -------------------- Menu data -------------------- */ | |
699 | menu->menu_style = menu_style; | |
700 | menu->menu_mode = menu_mode; | |
701 | menu->freeze = freeze; | |
702 | menu->aeq = 0; | |
703 | menu->recompute = 1; | |
704 | menu->parent = parent; | |
705 | menu->height = 0; | |
706 | menu->width = 0; | |
707 | menu->mouse_cursor = mouse_cursor; | |
708 | menu->assoc_tab = assoc_tab; | |
709 | menu->p_list = pane; | |
710 | /* -------------------- Pane window data -------------------- */ | |
711 | menu->p_style = p_style; | |
712 | menu->p_events = DEF_P_EVENTS; | |
713 | menu->p_fnt_info = p_fnt_info; | |
714 | menu->p_fnt_pad = p_fnt_pad; | |
715 | menu->p_spread = p_spread; | |
716 | menu->p_bdr_width = p_bdr_width; | |
717 | menu->flag_height = flag_height; | |
718 | menu->p_width = 0; | |
719 | menu->p_height = p_height; | |
720 | menu->p_x_off = p_x_off; | |
721 | menu->p_y_off = p_y_off; | |
722 | menu->p_count = 0; | |
723 | menu->pane_GC = pane_GC; | |
724 | menu->x_pos = 0; | |
725 | menu->y_pos = 0; | |
726 | /* -------------------- Selection window data -------------------- */ | |
727 | menu->s_style = s_style; | |
728 | menu->s_events = DEF_S_EVENTS; | |
729 | menu->s_fnt_info = s_fnt_info; | |
730 | menu->s_fnt_pad = s_fnt_pad; | |
731 | menu->s_spread = s_spread; | |
732 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
733 | menu->s_width = 0; | |
734 | menu->s_height = s_height; | |
735 | menu->s_x_off = s_x_off; | |
736 | menu->s_y_off = s_y_off; | |
737 | menu->s_count = 0; | |
738 | menu->normal_select_GC = normal_select_GC; | |
739 | menu->inverse_select_GC = inverse_select_GC; | |
740 | menu->inact_GC = inact_GC; | |
741 | /* -------------------- Color data -------------------- */ | |
742 | menu->p_bdr_color = p_bdr_color.pixel; | |
743 | menu->s_bdr_color = s_bdr_color.pixel; | |
744 | menu->p_frg_color = p_frg_color.pixel; | |
745 | menu->s_frg_color = s_frg_color.pixel; | |
746 | menu->bkgnd_color = bkgnd_color.pixel; | |
747 | /* -------------------- Pixmap data -------------------- */ | |
748 | menu->p_bdr_pixmap = None; | |
749 | menu->s_bdr_pixmap = None; | |
750 | menu->p_frg_pixmap = None; | |
751 | menu->s_frg_pixmap = None; | |
752 | menu->bkgnd_pixmap = None; | |
753 | menu->inact_pixmap = inact_bitmap; | |
754 | ||
755 | /* | |
756 | * Return the completed XMenu. | |
757 | */ | |
758 | _XMErrorCode = XME_NO_ERROR; | |
759 | return(menu); | |
760 | } | |
6b61353c KH |
761 | |
762 | /* arch-tag: 6945b7d2-3b13-40b9-8b6e-56b1b20f3463 | |
763 | (do not change this comment) */ |