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e745ede7 DL |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
3 | #include "copyright.h" | |
4 | ||
f10de189 GM |
5 | /* |
6 | Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004, 2005, 2006, | |
b9b14d13 | 7 | 2007, 2008 Free Software Foundation, Inc. |
f10de189 GM |
8 | |
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
862b6004 | 11 | the Free Software Foundation; either version 3, or (at your option) |
f10de189 GM |
12 | any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; see the file COPYING. If not, write to the | |
21 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
22 | Boston, MA 02110-1301, USA. */ | |
23 | ||
24 | ||
e745ede7 DL |
25 | /* |
26 | * XMenu: MIT Project Athena, X Window system menu package | |
27 | * | |
28 | * XMenuCreate - Creates an X window system menu object. | |
29 | * | |
30 | * Author: Tony Della Fera, DEC | |
31 | * January 23, 1986 | |
32 | * | |
33 | */ | |
34 | ||
35 | #include <config.h> | |
36 | #include "XMenuInt.h" | |
37 | ||
38 | ||
39 | #ifdef EMACS_BITMAP_FILES | |
40 | #include "../src/bitmaps/dimple1.xbm" | |
41 | #include "../src/bitmaps/dimple3.xbm" | |
42 | #include "../src/bitmaps/gray1.xbm" | |
43 | #include "../src/bitmaps/gray3.xbm" | |
44 | #include "../src/bitmaps/crosswv.xbm" | |
45 | ||
46 | #include "../src/bitmaps/leftptr.xbm" | |
47 | #include "../src/bitmaps/leftpmsk.xbm" | |
48 | #include "../src/bitmaps/rtptr.xbm" | |
49 | #include "../src/bitmaps/rtpmsk.xbm" | |
50 | #include "../src/bitmaps/cntrptr.xbm" | |
51 | #include "../src/bitmaps/cntrpmsk.xbm" | |
52 | #include "../src/bitmaps/stipple.xbm" | |
53 | ||
54 | #else | |
55 | #ifndef VMS | |
56 | ||
57 | #include <X11/bitmaps/dimple1> | |
58 | #include <X11/bitmaps/dimple3> | |
59 | #include <X11/bitmaps/gray1> | |
60 | #include <X11/bitmaps/gray3> | |
61 | #include <X11/bitmaps/cross_weave> | |
62 | ||
63 | #include <X11/bitmaps/left_ptr> | |
64 | #include <X11/bitmaps/left_ptrmsk> | |
65 | #include <X11/bitmaps/right_ptr> | |
66 | #include <X11/bitmaps/right_ptrmsk> | |
67 | #include <X11/bitmaps/cntr_ptr> | |
68 | #include <X11/bitmaps/cntr_ptrmsk> | |
69 | #include <X11/bitmaps/stipple> | |
70 | ||
71 | #else | |
72 | ||
73 | #include "[-.src.bitmaps]dimple1.xbm" | |
74 | #include "[-.src.bitmaps]dimple3.xbm" | |
75 | #include "[-.src.bitmaps]gray1.xbm" | |
76 | #include "[-.src.bitmaps]gray3.xbm" | |
77 | #include "[-.src.bitmaps]crosswv.xbm" | |
78 | ||
79 | #include "[-.src.bitmaps]leftptr.xbm" | |
80 | #include "[-.src.bitmaps]leftpmsk.xbm" | |
81 | #include "[-.src.bitmaps]rtptr.xbm" | |
82 | #include "[-.src.bitmaps]rtpmsk.xbm" | |
83 | #include "[-.src.bitmaps]cntrptr.xbm" | |
84 | #include "[-.src.bitmaps]cntrpmsk.xbm" | |
85 | #include "[-.src.bitmaps]stipple.xbm" | |
86 | ||
87 | #endif /* VMS */ | |
88 | #endif /* not EMACS_BITMAP_FILES */ | |
89 | ||
90 | #define DEF_FREEZE 0 | |
91 | #define DEF_REVERSE 0 | |
92 | #define DEF_MENU_STYLE LEFT | |
93 | #define DEF_MENU_MODE BOX | |
94 | #define DEF_INACT_PNUM 3 | |
95 | #define MAX_INACT_PNUM 4 | |
96 | ||
97 | #define DEF_P_STYLE CENTER | |
98 | ||
99 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
100 | #define DEF_P_FNT_NAME "fixed" | |
101 | #define DEF_P_SPREAD 0.5 | |
102 | #define DEF_P_BDR_WIDTH 2 | |
103 | ||
104 | #define DEF_S_STYLE LEFT | |
105 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
106 | #define DEF_S_FNT_NAME "fixed" | |
107 | #define DEF_S_SPREAD 0.10 | |
108 | #define DEF_S_BDR_WIDTH 1 | |
109 | ||
110 | #define XASSOC_TABLE_SIZE 64 | |
111 | ||
112 | #define TILE_BUF_SIZE 5 | |
113 | ||
114 | int atoi(); | |
115 | double atof(); | |
116 | char *x_get_resource_string (); | |
117 | ||
118 | ||
119 | ||
177c0ea7 | 120 | static Status |
e745ede7 DL |
121 | XAllocDisplayColor(display, map, colorName, color, junk) |
122 | Display *display; | |
123 | Colormap map; | |
124 | char *colorName; | |
125 | XColor *color; | |
126 | XColor *junk; | |
127 | { | |
128 | return (colorName!=0 && | |
129 | XParseColor(display, map, colorName, color) && | |
130 | XAllocColor(display, map, color)); | |
131 | } | |
132 | ||
133 | ||
134 | XMenu * | |
135 | XMenuCreate(display, parent, def_env) | |
136 | Display *display; /* ID of previously opened display */ | |
137 | Window parent; /* Window ID of the menu's parent window. */ | |
138 | register char *def_env; /* X Defaults program environment name. */ | |
139 | { | |
140 | register int i; /* Loop counter. */ | |
141 | register int j; /* Loop counter. */ | |
142 | register char *def_val; /* X Default value temp variable. */ | |
143 | ||
144 | register XMenu *menu; /* Pointer to the new menu. */ | |
145 | XMStyle menu_style; /* Menu display style. */ | |
146 | XMMode menu_mode; /* Menu display mode. */ | |
147 | XMPane *pane; /* Pane list header. */ | |
148 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
149 | ||
150 | int freeze; /* Freeze server mode. */ | |
151 | int reverse; /* Reverse video mode. */ | |
152 | ||
153 | XMStyle p_style; /* Pane display style. */ | |
154 | char *p_fnt_name; /* Flag font name. */ | |
155 | XFontStruct *p_fnt_info; /* Flag font structure */ | |
156 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
157 | double p_spread; /* Pane spread in flag height fractions. */ | |
158 | int p_fnt_height; /* Pane character height. */ | |
159 | int p_bdr_width; /* Pane border width. */ | |
160 | int flag_height; /* Flag window height. */ | |
161 | int p_height; /* Pane window height. */ | |
162 | int p_x_off; /* Pane X offset. */ | |
163 | int p_y_off; /* Pane Y offset. */ | |
164 | GC pane_GC; /* Pane graphics context. */ | |
165 | ||
166 | XMStyle s_style; /* Selection display style. */ | |
167 | char *s_fnt_name; /* Selection font name. */ | |
168 | XFontStruct *s_fnt_info; /* Selection font structure. */ | |
169 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
170 | int s_fnt_height; /* Selection font character height */ | |
171 | double s_spread; /* Select spread in line height fractions. */ | |
172 | int s_bdr_width; /* Highlight border width. */ | |
173 | int s_height; /* Selection window height. */ | |
174 | int s_x_off; /* Selection window X offset. */ | |
175 | int s_y_off; /* Selection window Y offset. */ | |
176 | GC normal_select_GC; /* GC used for normal video selection. */ | |
177 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
178 | GC inact_GC; /* GC for inactive pane header and */ | |
179 | /* selections. */ | |
180 | GC inact_GC_noexpose; | |
181 | ||
182 | XColor color_def; /* Temp color definition holder. */ | |
183 | XColor screen_def; /* Temp screen color definition holder */ | |
184 | XColor p_bdr_color; /* Color of border. */ | |
185 | XColor s_bdr_color; /* Color of highlight. */ | |
186 | XColor p_frg_color; /* Color of pane foreground color. */ | |
187 | XColor s_frg_color; /* Color of selection foreground. */ | |
188 | XColor bkgnd_color; /* Color of background.. */ | |
189 | XColor mouse_color; /* Color of mouse cursor. */ | |
190 | Cursor mouse_cursor; /* Mouse cursor. */ | |
191 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
192 | ||
193 | int inact_pnum; /* Inactive background pattern number. */ | |
194 | ||
195 | Pixel p_bdr_pixel; /* Pane border pixel. */ | |
196 | Pixel s_bdr_pixel; /* Selection border pixel. */ | |
197 | Pixel p_frg_pixel; /* Pane foreground pixel. */ | |
198 | Pixel s_frg_pixel; /* Selection foreground pixel. */ | |
199 | Pixel bkgnd_pixel; /* Menu background pixel. */ | |
200 | ||
201 | int *width, *height; | |
202 | Pixmap *bitmap; | |
203 | int *x_hot, *y_hot; | |
204 | int status; /* Return code from XReadBitmapFile. */ | |
205 | ||
206 | Pixmap cursor; /* Cursor pixmap holder. */ | |
207 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
208 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
209 | unsigned long valuemask; | |
210 | XGCValues *values; | |
177c0ea7 | 211 | |
e745ede7 DL |
212 | Window root = RootWindow (display, DefaultScreen (display)); |
213 | ||
214 | /* | |
215 | * Calloc the XMenu structure and the initial pane. | |
216 | */ | |
217 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
218 | if (menu == NULL) { | |
219 | _XMErrorCode = XME_CALLOC; | |
220 | return(NULL); | |
221 | } | |
222 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
223 | if (pane == NULL) { | |
224 | _XMErrorCode = XME_CALLOC; | |
225 | return(NULL); | |
226 | } | |
177c0ea7 JB |
227 | |
228 | /* | |
e745ede7 DL |
229 | * Create the XAssocTable |
230 | */ | |
231 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
232 | if(assoc_tab == NULL) { | |
233 | _XMErrorCode= XME_CREATE_ASSOC; | |
234 | return(NULL); | |
235 | } | |
236 | ||
237 | /* | |
238 | * Set up the default environment name. | |
239 | */ | |
240 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
241 | ||
242 | /* | |
243 | * Set up internal fail-safe defaults. | |
244 | */ | |
245 | freeze = DEF_FREEZE; | |
246 | reverse = DEF_REVERSE; | |
247 | menu_style = DEF_MENU_STYLE; | |
248 | menu_mode = DEF_MENU_MODE; | |
249 | inact_pnum = DEF_INACT_PNUM; | |
250 | ||
251 | p_style = DEF_P_STYLE; | |
252 | p_spread = DEF_P_SPREAD; | |
253 | p_fnt_name = DEF_P_FNT_NAME; | |
254 | p_bdr_width = DEF_P_BDR_WIDTH; | |
255 | ||
256 | s_style = DEF_S_STYLE; | |
257 | s_spread = DEF_S_SPREAD; | |
258 | s_fnt_name = DEF_S_FNT_NAME; | |
259 | s_bdr_width = DEF_S_BDR_WIDTH; | |
260 | ||
261 | /* | |
262 | * Get default values from X. | |
263 | */ | |
264 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
265 | if (def_val != NULL) { | |
266 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
267 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
268 | } | |
269 | ||
270 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
271 | if (def_val != NULL) { | |
272 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
273 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
274 | } | |
275 | ||
276 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
277 | if (def_val != NULL) { | |
278 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
279 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
280 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
281 | } | |
282 | ||
283 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
284 | if (def_val != NULL) { | |
285 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
286 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
287 | } | |
177c0ea7 | 288 | |
e745ede7 DL |
289 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); |
290 | if ( | |
291 | def_val != NULL && | |
292 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
177c0ea7 JB |
293 | XAllocDisplayColor(display, |
294 | DefaultColormap(display, DefaultScreen(display)), | |
295 | def_val, | |
e745ede7 DL |
296 | &mouse_color, &color_def) |
297 | ); | |
298 | else if (reverse && | |
299 | XAllocDisplayColor(display, | |
300 | DefaultColormap(display, DefaultScreen(display)), | |
301 | "white", | |
302 | &mouse_color, &color_def) | |
303 | ); | |
177c0ea7 | 304 | |
e745ede7 DL |
305 | else if (XAllocDisplayColor(display, |
306 | DefaultColormap(display, DefaultScreen(display)), | |
177c0ea7 | 307 | "black", |
e745ede7 DL |
308 | &mouse_color, &color_def) |
309 | ); | |
177c0ea7 | 310 | |
e745ede7 DL |
311 | else ; |
312 | ||
313 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
314 | if ( | |
315 | def_val != NULL && | |
316 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
317 | XAllocDisplayColor(display, | |
318 | DefaultColormap(display, DefaultScreen(display)), | |
319 | def_val, | |
320 | &bkgnd_color, &color_def) | |
321 | ); | |
322 | else if (reverse && | |
323 | XAllocDisplayColor(display, | |
324 | DefaultColormap(display, DefaultScreen(display)), | |
325 | "black", | |
326 | &bkgnd_color, &color_def) | |
327 | ); | |
328 | else if (XAllocDisplayColor(display, | |
329 | DefaultColormap(display, DefaultScreen(display)), | |
330 | "white", | |
331 | &bkgnd_color, &color_def) | |
332 | ); | |
333 | else; | |
334 | ||
335 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
336 | if (def_val != NULL) { | |
337 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
338 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
339 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
340 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
341 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
342 | } | |
343 | ||
344 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
345 | if (def_val != NULL) { | |
346 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
347 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
348 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
349 | } | |
350 | ||
351 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
352 | if (def_val != NULL) p_fnt_name = def_val; | |
353 | ||
354 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
355 | if ( | |
356 | def_val != NULL && | |
177c0ea7 | 357 | DisplayCells(display, DefaultScreen(display)) > 2 |
e745ede7 DL |
358 | ) |
359 | XAllocDisplayColor(display, DefaultColormap(display, | |
360 | DefaultScreen(display)), | |
361 | def_val, | |
362 | &p_frg_color, &color_def); | |
177c0ea7 | 363 | |
e745ede7 | 364 | else if (reverse) XAllocDisplayColor(display, |
177c0ea7 | 365 | DefaultColormap(display, |
e745ede7 DL |
366 | DefaultScreen(display)), |
367 | "white", | |
368 | &p_frg_color, &color_def); | |
369 | else XAllocDisplayColor(display, | |
370 | DefaultColormap(display, DefaultScreen(display)), | |
371 | "black", | |
372 | &p_frg_color, &color_def); | |
373 | ||
374 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
375 | if ( | |
376 | def_val != NULL && | |
377 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
378 | XAllocDisplayColor(display, | |
379 | DefaultColormap(display, DefaultScreen(display)), | |
380 | def_val, | |
381 | &p_bdr_color, &color_def) | |
382 | ); | |
383 | else if (reverse && | |
177c0ea7 | 384 | XAllocDisplayColor(display, |
e745ede7 DL |
385 | DefaultColormap(display, DefaultScreen(display)), |
386 | "white", | |
387 | &p_bdr_color, &color_def) | |
388 | ); | |
177c0ea7 | 389 | else XAllocDisplayColor(display, |
e745ede7 DL |
390 | DefaultColormap(display, DefaultScreen(display)), |
391 | "black", | |
392 | &p_bdr_color, &color_def); | |
177c0ea7 | 393 | |
e745ede7 DL |
394 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); |
395 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
177c0ea7 | 396 | |
e745ede7 DL |
397 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); |
398 | if (def_val != NULL) p_spread = atof(def_val); | |
399 | ||
400 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
401 | if (def_val != NULL) { | |
402 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
403 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
404 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
405 | } | |
406 | ||
407 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
408 | if (def_val != NULL) s_fnt_name = def_val; | |
409 | ||
410 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
411 | if ( | |
412 | def_val != NULL && | |
413 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
414 | XAllocDisplayColor(display, | |
415 | DefaultColormap(display, DefaultScreen(display)), | |
416 | def_val, | |
417 | &s_frg_color, &color_def) | |
177c0ea7 | 418 | ); |
e745ede7 DL |
419 | else if (reverse && |
420 | XAllocDisplayColor(display, | |
421 | DefaultColormap(display, DefaultScreen(display)), | |
422 | "white", | |
423 | &s_frg_color, &color_def) | |
424 | ) ; | |
425 | else if (XAllocDisplayColor(display, | |
426 | DefaultColormap(display, DefaultScreen(display)), | |
427 | "black", | |
428 | &s_frg_color, &color_def) | |
429 | ) ; | |
430 | else ; | |
177c0ea7 | 431 | |
e745ede7 DL |
432 | |
433 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
434 | if ( | |
435 | def_val != NULL && | |
436 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
437 | XAllocDisplayColor(display, | |
438 | DefaultColormap(display, DefaultScreen(display)), | |
439 | def_val, | |
440 | &s_bdr_color, &color_def) | |
441 | ) ; | |
442 | else if (reverse && | |
177c0ea7 | 443 | XAllocDisplayColor(display, |
e745ede7 DL |
444 | DefaultColormap(display, DefaultScreen(display)), |
445 | "white", | |
446 | &s_bdr_color, &color_def) | |
447 | ) ; | |
448 | else if (XAllocDisplayColor(display, | |
449 | DefaultColormap(display, DefaultScreen(display)), | |
450 | "black", | |
451 | &s_bdr_color, &color_def) | |
452 | ) ; | |
453 | else ; | |
454 | ||
455 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
456 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
177c0ea7 | 457 | |
e745ede7 DL |
458 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); |
459 | if (def_val != NULL) s_spread = atof(def_val); | |
460 | ||
461 | /* | |
462 | * Create and store the inactive pattern pixmap. | |
463 | */ | |
464 | { | |
465 | char *data = NULL; | |
466 | int width, height; | |
467 | ||
177c0ea7 | 468 | switch (inact_pnum) |
e745ede7 DL |
469 | { |
470 | case 0: | |
471 | data = (char *)dimple1_bits; | |
472 | width = dimple1_width; | |
473 | height = dimple1_height; | |
474 | break; | |
475 | ||
476 | case 1: | |
477 | data = (char *)dimple3_bits; | |
478 | width = dimple3_width; | |
479 | height = dimple3_height; | |
480 | break; | |
481 | ||
482 | case 2: | |
483 | data = (char *)gray1_bits; | |
484 | width = gray1_width; | |
485 | height = gray1_height; | |
486 | break; | |
487 | ||
488 | case 3: | |
489 | data = (char *)gray3_bits; | |
490 | width = gray3_width; | |
491 | height = gray3_height; | |
492 | break; | |
493 | ||
494 | case 4: | |
495 | data = (char *)cross_weave_bits; | |
496 | width = cross_weave_width; | |
497 | height = cross_weave_height; | |
498 | break; | |
499 | } | |
500 | ||
501 | if (! data) | |
502 | { | |
503 | _XMErrorCode = XME_STORE_BITMAP; | |
504 | return(NULL); | |
505 | } | |
506 | ||
507 | inact_bitmap = | |
508 | XCreatePixmapFromBitmapData | |
509 | (display, root, data, width, height, | |
510 | p_frg_color.pixel, bkgnd_color.pixel, | |
511 | DisplayPlanes (display, DefaultScreen (display))); | |
512 | } | |
513 | ||
514 | /* | |
515 | * Load the mouse cursor. | |
516 | */ | |
177c0ea7 | 517 | |
e745ede7 DL |
518 | switch (menu_style) { |
519 | case LEFT: | |
520 | cursor = XCreateBitmapFromData(display, | |
521 | root, | |
522 | left_ptr_bits, | |
523 | left_ptr_width, | |
524 | left_ptr_height); | |
525 | cursor_mask = XCreateBitmapFromData(display, | |
526 | root, | |
527 | left_ptrmsk_bits, | |
528 | left_ptrmsk_width, | |
529 | left_ptrmsk_height); | |
530 | mouse_cursor = XCreatePixmapCursor( | |
531 | display, | |
177c0ea7 | 532 | cursor, cursor_mask, |
e745ede7 DL |
533 | &mouse_color, &bkgnd_color, |
534 | left_ptr_x_hot, | |
535 | left_ptr_y_hot | |
536 | ); | |
537 | XFreePixmap(display, cursor); | |
177c0ea7 | 538 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
539 | break; |
540 | case RIGHT: | |
541 | cursor = XCreateBitmapFromData(display, | |
542 | root, | |
543 | right_ptr_bits, | |
544 | right_ptr_width, | |
545 | right_ptr_height); | |
546 | cursor_mask = XCreateBitmapFromData(display, | |
547 | root, | |
548 | right_ptrmsk_bits, | |
549 | right_ptrmsk_width, | |
550 | right_ptrmsk_height); | |
551 | mouse_cursor = XCreatePixmapCursor( | |
552 | display, | |
553 | cursor, cursor_mask, | |
554 | &mouse_color, &bkgnd_color, | |
555 | right_ptr_x_hot, | |
556 | right_ptr_y_hot | |
557 | ); | |
558 | XFreePixmap(display, cursor); | |
177c0ea7 | 559 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
560 | break; |
561 | case CENTER: | |
562 | cursor = XCreateBitmapFromData(display, | |
563 | root, | |
564 | cntr_ptr_bits, | |
565 | cntr_ptr_width, | |
566 | cntr_ptr_height); | |
567 | cursor_mask = XCreateBitmapFromData(display, | |
568 | root, | |
569 | cntr_ptrmsk_bits, | |
570 | cntr_ptrmsk_width, | |
571 | cntr_ptrmsk_height); | |
572 | mouse_cursor = XCreatePixmapCursor( | |
573 | display, | |
574 | cursor, cursor_mask, | |
575 | &mouse_color, &bkgnd_color, | |
576 | cntr_ptr_x_hot, | |
577 | cntr_ptr_y_hot | |
578 | ); | |
579 | XFreePixmap(display, cursor); | |
177c0ea7 | 580 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
581 | break; |
582 | default: | |
583 | /* Error! Invalid style parameter. */ | |
584 | _XMErrorCode = XME_STYLE_PARAM; | |
585 | return(NULL); | |
586 | } | |
587 | if (mouse_cursor == _X_FAILURE) { | |
588 | _XMErrorCode = XME_CREATE_CURSOR; | |
589 | return(NULL); | |
590 | } | |
591 | ||
592 | /* | |
593 | * Open the pane and selection fonts. | |
594 | */ | |
177c0ea7 | 595 | |
e745ede7 DL |
596 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); |
597 | if (p_fnt_info == NULL) { | |
598 | _XMErrorCode = XME_OPEN_FONT; | |
599 | return(NULL); | |
177c0ea7 | 600 | |
e745ede7 DL |
601 | } |
602 | ||
603 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
604 | if (s_fnt_info == NULL) { | |
605 | _XMErrorCode = XME_OPEN_FONT; | |
606 | return(NULL); | |
607 | } | |
608 | /* | |
609 | * Calculate the fixed padding value in pixels for each font. | |
610 | */ | |
611 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
612 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
613 | p_fnt_pad = s_spread * p_fnt_height; | |
614 | s_fnt_pad = s_spread * s_fnt_height; | |
615 | ||
616 | /* | |
617 | * Calculate fixed height and offset requirements. | |
618 | */ | |
619 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
620 | ||
621 | p_height = 0; | |
622 | p_y_off = flag_height + p_bdr_width; | |
623 | p_x_off = p_y_off * p_spread; | |
624 | ||
625 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
626 | s_y_off = s_height; | |
627 | s_x_off = p_x_off; | |
628 | ||
629 | /* | |
630 | * Set up the pane list header. | |
631 | */ | |
632 | pane->next = pane; | |
633 | pane->prev = pane; | |
634 | pane->type = PL_HEADER; | |
635 | pane->serial = -1; | |
636 | ||
637 | /* | |
638 | * Initialize the internal pane and selection creation queues. | |
639 | */ | |
640 | _XMWinQueInit(); | |
177c0ea7 | 641 | |
e745ede7 DL |
642 | /* |
643 | * Create pane, active, and inactive GC's. | |
644 | */ | |
645 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
646 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
647 | ||
648 | /* | |
649 | * First, pane. | |
650 | */ | |
651 | ||
652 | values->foreground = p_frg_color.pixel; | |
653 | values->background = bkgnd_color.pixel; | |
654 | values->font = p_fnt_info->fid; | |
655 | values->line_width = p_bdr_width; | |
177c0ea7 | 656 | |
e745ede7 | 657 | pane_GC = XCreateGC( |
177c0ea7 | 658 | display, |
e745ede7 DL |
659 | root, |
660 | valuemask, | |
661 | values); | |
662 | /* | |
663 | * Then normal video selection. | |
664 | */ | |
665 | ||
666 | values->foreground = s_frg_color.pixel; | |
667 | values->background = bkgnd_color.pixel; | |
668 | values->font = s_fnt_info->fid; | |
669 | values->line_width = s_bdr_width; | |
177c0ea7 | 670 | normal_select_GC = XCreateGC(display, |
e745ede7 DL |
671 | root, |
672 | valuemask, | |
673 | values); | |
674 | /* | |
675 | * Inverse video selection. | |
676 | */ | |
677 | ||
177c0ea7 | 678 | values->foreground = bkgnd_color.pixel; |
e745ede7 DL |
679 | values->background = s_frg_color.pixel; |
680 | values->font = s_fnt_info->fid; | |
681 | values->line_width = s_bdr_width; | |
177c0ea7 | 682 | inverse_select_GC = XCreateGC(display, |
e745ede7 DL |
683 | root, |
684 | valuemask, | |
685 | values); | |
686 | stipple_pixmap = XCreateBitmapFromData(display, | |
687 | root, | |
177c0ea7 JB |
688 | stipple_bits, |
689 | stipple_width, | |
690 | stipple_height); | |
691 | ||
e745ede7 DL |
692 | /* |
693 | * Finally, inactive pane header and selections | |
694 | */ | |
695 | valuemask |= (GCFillStyle | GCStipple); | |
696 | values->foreground = s_frg_color.pixel; | |
697 | values->background = bkgnd_color.pixel; | |
698 | values->font = s_fnt_info->fid; | |
699 | values->line_width = s_bdr_width; | |
700 | values->fill_style = FillStippled; | |
701 | values->stipple = stipple_pixmap; | |
177c0ea7 JB |
702 | |
703 | inact_GC = XCreateGC(display, | |
e745ede7 DL |
704 | root, |
705 | valuemask, | |
706 | values); | |
707 | ||
708 | valuemask |= (GCGraphicsExposures); | |
709 | values->graphics_exposures = False; | |
177c0ea7 | 710 | inact_GC_noexpose = XCreateGC (display, |
e745ede7 DL |
711 | root, |
712 | valuemask, values); | |
713 | ||
714 | ||
715 | /* | |
716 | * Construct the XMenu object. | |
717 | */ | |
718 | /* -------------------- Menu data -------------------- */ | |
719 | menu->menu_style = menu_style; | |
720 | menu->menu_mode = menu_mode; | |
721 | menu->freeze = freeze; | |
722 | menu->aeq = 0; | |
723 | menu->recompute = 1; | |
724 | menu->parent = parent; | |
725 | menu->height = 0; | |
726 | menu->width = 0; | |
727 | menu->mouse_cursor = mouse_cursor; | |
728 | menu->assoc_tab = assoc_tab; | |
729 | menu->p_list = pane; | |
730 | /* -------------------- Pane window data -------------------- */ | |
731 | menu->p_style = p_style; | |
732 | menu->p_events = DEF_P_EVENTS; | |
733 | menu->p_fnt_info = p_fnt_info; | |
734 | menu->p_fnt_pad = p_fnt_pad; | |
735 | menu->p_spread = p_spread; | |
736 | menu->p_bdr_width = p_bdr_width; | |
737 | menu->flag_height = flag_height; | |
738 | menu->p_width = 0; | |
739 | menu->p_height = p_height; | |
740 | menu->p_x_off = p_x_off; | |
741 | menu->p_y_off = p_y_off; | |
742 | menu->p_count = 0; | |
743 | menu->pane_GC = pane_GC; | |
744 | menu->x_pos = 0; | |
745 | menu->y_pos = 0; | |
746 | /* -------------------- Selection window data -------------------- */ | |
747 | menu->s_style = s_style; | |
748 | menu->s_events = DEF_S_EVENTS; | |
749 | menu->s_fnt_info = s_fnt_info; | |
750 | menu->s_fnt_pad = s_fnt_pad; | |
751 | menu->s_spread = s_spread; | |
752 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
753 | menu->s_width = 0; | |
754 | menu->s_height = s_height; | |
755 | menu->s_x_off = s_x_off; | |
756 | menu->s_y_off = s_y_off; | |
757 | menu->s_count = 0; | |
758 | menu->normal_select_GC = normal_select_GC; | |
759 | menu->inverse_select_GC = inverse_select_GC; | |
760 | menu->inact_GC = inact_GC; | |
761 | /* -------------------- Color data -------------------- */ | |
762 | menu->p_bdr_color = p_bdr_color.pixel; | |
763 | menu->s_bdr_color = s_bdr_color.pixel; | |
764 | menu->p_frg_color = p_frg_color.pixel; | |
765 | menu->s_frg_color = s_frg_color.pixel; | |
766 | menu->bkgnd_color = bkgnd_color.pixel; | |
767 | /* -------------------- Pixmap data -------------------- */ | |
768 | menu->p_bdr_pixmap = None; | |
769 | menu->s_bdr_pixmap = None; | |
770 | menu->p_frg_pixmap = None; | |
771 | menu->s_frg_pixmap = None; | |
772 | menu->bkgnd_pixmap = None; | |
773 | menu->inact_pixmap = inact_bitmap; | |
774 | ||
775 | /* | |
776 | * Return the completed XMenu. | |
777 | */ | |
778 | _XMErrorCode = XME_NO_ERROR; | |
779 | return(menu); | |
780 | } | |
ab5796a9 MB |
781 | |
782 | /* arch-tag: 6945b7d2-3b13-40b9-8b6e-56b1b20f3463 | |
783 | (do not change this comment) */ |