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e745ede7 DL |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
3 | #include "copyright.h" | |
4 | ||
f10de189 | 5 | /* |
ab422c4d | 6 | Copyright (C) 1993-1994, 2001-2013 Free Software Foundation, Inc. |
f10de189 | 7 | |
4eaa4034 | 8 | This program is free software: you can redistribute it and/or modify |
f10de189 | 9 | it under the terms of the GNU General Public License as published by |
4eaa4034 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
f10de189 GM |
12 | |
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
4eaa4034 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f10de189 GM |
20 | |
21 | ||
e745ede7 DL |
22 | /* |
23 | * XMenu: MIT Project Athena, X Window system menu package | |
24 | * | |
25 | * XMenuCreate - Creates an X window system menu object. | |
26 | * | |
27 | * Author: Tony Della Fera, DEC | |
28 | * January 23, 1986 | |
29 | * | |
30 | */ | |
31 | ||
e745ede7 | 32 | #include "XMenuInt.h" |
55660072 | 33 | #include <stdlib.h> |
e745ede7 DL |
34 | |
35 | #ifdef EMACS_BITMAP_FILES | |
36 | #include "../src/bitmaps/dimple1.xbm" | |
37 | #include "../src/bitmaps/dimple3.xbm" | |
38 | #include "../src/bitmaps/gray1.xbm" | |
39 | #include "../src/bitmaps/gray3.xbm" | |
40 | #include "../src/bitmaps/crosswv.xbm" | |
41 | ||
42 | #include "../src/bitmaps/leftptr.xbm" | |
43 | #include "../src/bitmaps/leftpmsk.xbm" | |
44 | #include "../src/bitmaps/rtptr.xbm" | |
45 | #include "../src/bitmaps/rtpmsk.xbm" | |
46 | #include "../src/bitmaps/cntrptr.xbm" | |
47 | #include "../src/bitmaps/cntrpmsk.xbm" | |
48 | #include "../src/bitmaps/stipple.xbm" | |
49 | ||
50 | #else | |
e745ede7 DL |
51 | |
52 | #include <X11/bitmaps/dimple1> | |
53 | #include <X11/bitmaps/dimple3> | |
54 | #include <X11/bitmaps/gray1> | |
55 | #include <X11/bitmaps/gray3> | |
56 | #include <X11/bitmaps/cross_weave> | |
57 | ||
58 | #include <X11/bitmaps/left_ptr> | |
59 | #include <X11/bitmaps/left_ptrmsk> | |
60 | #include <X11/bitmaps/right_ptr> | |
61 | #include <X11/bitmaps/right_ptrmsk> | |
62 | #include <X11/bitmaps/cntr_ptr> | |
63 | #include <X11/bitmaps/cntr_ptrmsk> | |
64 | #include <X11/bitmaps/stipple> | |
65 | ||
e745ede7 DL |
66 | #endif /* not EMACS_BITMAP_FILES */ |
67 | ||
68 | #define DEF_FREEZE 0 | |
69 | #define DEF_REVERSE 0 | |
70 | #define DEF_MENU_STYLE LEFT | |
71 | #define DEF_MENU_MODE BOX | |
72 | #define DEF_INACT_PNUM 3 | |
e745ede7 DL |
73 | |
74 | #define DEF_P_STYLE CENTER | |
75 | ||
76 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
77 | #define DEF_P_FNT_NAME "fixed" | |
78 | #define DEF_P_SPREAD 0.5 | |
79 | #define DEF_P_BDR_WIDTH 2 | |
80 | ||
81 | #define DEF_S_STYLE LEFT | |
82 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
83 | #define DEF_S_FNT_NAME "fixed" | |
84 | #define DEF_S_SPREAD 0.10 | |
85 | #define DEF_S_BDR_WIDTH 1 | |
86 | ||
87 | #define XASSOC_TABLE_SIZE 64 | |
88 | ||
55660072 | 89 | char *x_get_resource_string (char const *, char const *); |
e745ede7 DL |
90 | |
91 | ||
92 | ||
177c0ea7 | 93 | static Status |
55660072 PE |
94 | XAllocDisplayColor(Display *display, Colormap map, char const *colorName, |
95 | XColor *color, XColor *junk) | |
e745ede7 DL |
96 | { |
97 | return (colorName!=0 && | |
98 | XParseColor(display, map, colorName, color) && | |
99 | XAllocColor(display, map, color)); | |
100 | } | |
101 | ||
102 | ||
103 | XMenu * | |
55660072 | 104 | XMenuCreate(Display *display, Window parent, register char const *def_env) |
b782e2d7 DN |
105 | /* ID of previously opened display */ |
106 | /* Window ID of the menu's parent window. */ | |
107 | /* X Defaults program environment name. */ | |
e745ede7 | 108 | { |
e745ede7 DL |
109 | register char *def_val; /* X Default value temp variable. */ |
110 | ||
111 | register XMenu *menu; /* Pointer to the new menu. */ | |
112 | XMStyle menu_style; /* Menu display style. */ | |
113 | XMMode menu_mode; /* Menu display mode. */ | |
114 | XMPane *pane; /* Pane list header. */ | |
115 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
116 | ||
117 | int freeze; /* Freeze server mode. */ | |
118 | int reverse; /* Reverse video mode. */ | |
119 | ||
120 | XMStyle p_style; /* Pane display style. */ | |
55660072 | 121 | char const *p_fnt_name; /* Flag font name. */ |
e745ede7 DL |
122 | XFontStruct *p_fnt_info; /* Flag font structure */ |
123 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
124 | double p_spread; /* Pane spread in flag height fractions. */ | |
125 | int p_fnt_height; /* Pane character height. */ | |
126 | int p_bdr_width; /* Pane border width. */ | |
127 | int flag_height; /* Flag window height. */ | |
128 | int p_height; /* Pane window height. */ | |
129 | int p_x_off; /* Pane X offset. */ | |
130 | int p_y_off; /* Pane Y offset. */ | |
131 | GC pane_GC; /* Pane graphics context. */ | |
132 | ||
133 | XMStyle s_style; /* Selection display style. */ | |
55660072 | 134 | char const *s_fnt_name; /* Selection font name. */ |
e745ede7 DL |
135 | XFontStruct *s_fnt_info; /* Selection font structure. */ |
136 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
137 | int s_fnt_height; /* Selection font character height */ | |
138 | double s_spread; /* Select spread in line height fractions. */ | |
139 | int s_bdr_width; /* Highlight border width. */ | |
140 | int s_height; /* Selection window height. */ | |
141 | int s_x_off; /* Selection window X offset. */ | |
142 | int s_y_off; /* Selection window Y offset. */ | |
143 | GC normal_select_GC; /* GC used for normal video selection. */ | |
144 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
145 | GC inact_GC; /* GC for inactive pane header and */ | |
146 | /* selections. */ | |
e745ede7 DL |
147 | |
148 | XColor color_def; /* Temp color definition holder. */ | |
e745ede7 DL |
149 | XColor p_bdr_color; /* Color of border. */ |
150 | XColor s_bdr_color; /* Color of highlight. */ | |
151 | XColor p_frg_color; /* Color of pane foreground color. */ | |
152 | XColor s_frg_color; /* Color of selection foreground. */ | |
153 | XColor bkgnd_color; /* Color of background.. */ | |
154 | XColor mouse_color; /* Color of mouse cursor. */ | |
155 | Cursor mouse_cursor; /* Mouse cursor. */ | |
156 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
157 | ||
158 | int inact_pnum; /* Inactive background pattern number. */ | |
159 | ||
e745ede7 DL |
160 | Pixmap cursor; /* Cursor pixmap holder. */ |
161 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
162 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
163 | unsigned long valuemask; | |
164 | XGCValues *values; | |
177c0ea7 | 165 | |
e745ede7 DL |
166 | Window root = RootWindow (display, DefaultScreen (display)); |
167 | ||
168 | /* | |
169 | * Calloc the XMenu structure and the initial pane. | |
170 | */ | |
171 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
172 | if (menu == NULL) { | |
173 | _XMErrorCode = XME_CALLOC; | |
174 | return(NULL); | |
175 | } | |
176 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
177 | if (pane == NULL) { | |
178 | _XMErrorCode = XME_CALLOC; | |
179 | return(NULL); | |
180 | } | |
177c0ea7 JB |
181 | |
182 | /* | |
e745ede7 DL |
183 | * Create the XAssocTable |
184 | */ | |
185 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
186 | if(assoc_tab == NULL) { | |
187 | _XMErrorCode= XME_CREATE_ASSOC; | |
188 | return(NULL); | |
189 | } | |
190 | ||
191 | /* | |
192 | * Set up the default environment name. | |
193 | */ | |
194 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
195 | ||
196 | /* | |
197 | * Set up internal fail-safe defaults. | |
198 | */ | |
199 | freeze = DEF_FREEZE; | |
200 | reverse = DEF_REVERSE; | |
201 | menu_style = DEF_MENU_STYLE; | |
202 | menu_mode = DEF_MENU_MODE; | |
203 | inact_pnum = DEF_INACT_PNUM; | |
204 | ||
205 | p_style = DEF_P_STYLE; | |
206 | p_spread = DEF_P_SPREAD; | |
207 | p_fnt_name = DEF_P_FNT_NAME; | |
208 | p_bdr_width = DEF_P_BDR_WIDTH; | |
209 | ||
210 | s_style = DEF_S_STYLE; | |
211 | s_spread = DEF_S_SPREAD; | |
212 | s_fnt_name = DEF_S_FNT_NAME; | |
213 | s_bdr_width = DEF_S_BDR_WIDTH; | |
214 | ||
215 | /* | |
216 | * Get default values from X. | |
217 | */ | |
218 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
219 | if (def_val != NULL) { | |
220 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
221 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
222 | } | |
223 | ||
224 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
225 | if (def_val != NULL) { | |
226 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
227 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
228 | } | |
229 | ||
230 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
231 | if (def_val != NULL) { | |
232 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
233 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
234 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
235 | } | |
236 | ||
237 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
238 | if (def_val != NULL) { | |
239 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
240 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
241 | } | |
177c0ea7 | 242 | |
e745ede7 DL |
243 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); |
244 | if ( | |
245 | def_val != NULL && | |
246 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
177c0ea7 JB |
247 | XAllocDisplayColor(display, |
248 | DefaultColormap(display, DefaultScreen(display)), | |
249 | def_val, | |
e745ede7 DL |
250 | &mouse_color, &color_def) |
251 | ); | |
252 | else if (reverse && | |
253 | XAllocDisplayColor(display, | |
254 | DefaultColormap(display, DefaultScreen(display)), | |
255 | "white", | |
256 | &mouse_color, &color_def) | |
257 | ); | |
177c0ea7 | 258 | |
e745ede7 DL |
259 | else if (XAllocDisplayColor(display, |
260 | DefaultColormap(display, DefaultScreen(display)), | |
177c0ea7 | 261 | "black", |
e745ede7 DL |
262 | &mouse_color, &color_def) |
263 | ); | |
177c0ea7 | 264 | |
55660072 | 265 | else {} |
e745ede7 DL |
266 | |
267 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
268 | if ( | |
269 | def_val != NULL && | |
270 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
271 | XAllocDisplayColor(display, | |
272 | DefaultColormap(display, DefaultScreen(display)), | |
273 | def_val, | |
274 | &bkgnd_color, &color_def) | |
275 | ); | |
276 | else if (reverse && | |
277 | XAllocDisplayColor(display, | |
278 | DefaultColormap(display, DefaultScreen(display)), | |
279 | "black", | |
280 | &bkgnd_color, &color_def) | |
281 | ); | |
282 | else if (XAllocDisplayColor(display, | |
283 | DefaultColormap(display, DefaultScreen(display)), | |
284 | "white", | |
285 | &bkgnd_color, &color_def) | |
286 | ); | |
55660072 | 287 | else {} |
e745ede7 DL |
288 | |
289 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
290 | if (def_val != NULL) { | |
291 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
292 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
293 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
294 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
295 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
296 | } | |
297 | ||
298 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
299 | if (def_val != NULL) { | |
300 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
301 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
302 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
303 | } | |
304 | ||
305 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
306 | if (def_val != NULL) p_fnt_name = def_val; | |
307 | ||
308 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
309 | if ( | |
310 | def_val != NULL && | |
177c0ea7 | 311 | DisplayCells(display, DefaultScreen(display)) > 2 |
e745ede7 DL |
312 | ) |
313 | XAllocDisplayColor(display, DefaultColormap(display, | |
314 | DefaultScreen(display)), | |
315 | def_val, | |
316 | &p_frg_color, &color_def); | |
177c0ea7 | 317 | |
e745ede7 | 318 | else if (reverse) XAllocDisplayColor(display, |
177c0ea7 | 319 | DefaultColormap(display, |
e745ede7 DL |
320 | DefaultScreen(display)), |
321 | "white", | |
322 | &p_frg_color, &color_def); | |
323 | else XAllocDisplayColor(display, | |
324 | DefaultColormap(display, DefaultScreen(display)), | |
325 | "black", | |
326 | &p_frg_color, &color_def); | |
327 | ||
328 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
329 | if ( | |
330 | def_val != NULL && | |
331 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
332 | XAllocDisplayColor(display, | |
333 | DefaultColormap(display, DefaultScreen(display)), | |
334 | def_val, | |
335 | &p_bdr_color, &color_def) | |
336 | ); | |
337 | else if (reverse && | |
177c0ea7 | 338 | XAllocDisplayColor(display, |
e745ede7 DL |
339 | DefaultColormap(display, DefaultScreen(display)), |
340 | "white", | |
341 | &p_bdr_color, &color_def) | |
342 | ); | |
177c0ea7 | 343 | else XAllocDisplayColor(display, |
e745ede7 DL |
344 | DefaultColormap(display, DefaultScreen(display)), |
345 | "black", | |
346 | &p_bdr_color, &color_def); | |
177c0ea7 | 347 | |
e745ede7 DL |
348 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); |
349 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
177c0ea7 | 350 | |
e745ede7 DL |
351 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); |
352 | if (def_val != NULL) p_spread = atof(def_val); | |
353 | ||
354 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
355 | if (def_val != NULL) { | |
356 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
357 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
358 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
359 | } | |
360 | ||
361 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
362 | if (def_val != NULL) s_fnt_name = def_val; | |
363 | ||
364 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
365 | if ( | |
366 | def_val != NULL && | |
367 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
368 | XAllocDisplayColor(display, | |
369 | DefaultColormap(display, DefaultScreen(display)), | |
370 | def_val, | |
371 | &s_frg_color, &color_def) | |
177c0ea7 | 372 | ); |
e745ede7 DL |
373 | else if (reverse && |
374 | XAllocDisplayColor(display, | |
375 | DefaultColormap(display, DefaultScreen(display)), | |
376 | "white", | |
377 | &s_frg_color, &color_def) | |
378 | ) ; | |
379 | else if (XAllocDisplayColor(display, | |
380 | DefaultColormap(display, DefaultScreen(display)), | |
381 | "black", | |
382 | &s_frg_color, &color_def) | |
383 | ) ; | |
55660072 | 384 | else {} |
177c0ea7 | 385 | |
e745ede7 DL |
386 | |
387 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
388 | if ( | |
389 | def_val != NULL && | |
390 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
391 | XAllocDisplayColor(display, | |
392 | DefaultColormap(display, DefaultScreen(display)), | |
393 | def_val, | |
394 | &s_bdr_color, &color_def) | |
395 | ) ; | |
396 | else if (reverse && | |
177c0ea7 | 397 | XAllocDisplayColor(display, |
e745ede7 DL |
398 | DefaultColormap(display, DefaultScreen(display)), |
399 | "white", | |
400 | &s_bdr_color, &color_def) | |
401 | ) ; | |
402 | else if (XAllocDisplayColor(display, | |
403 | DefaultColormap(display, DefaultScreen(display)), | |
404 | "black", | |
405 | &s_bdr_color, &color_def) | |
406 | ) ; | |
55660072 | 407 | else {} |
e745ede7 DL |
408 | |
409 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
410 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
177c0ea7 | 411 | |
e745ede7 DL |
412 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); |
413 | if (def_val != NULL) s_spread = atof(def_val); | |
414 | ||
415 | /* | |
416 | * Create and store the inactive pattern pixmap. | |
417 | */ | |
418 | { | |
419 | char *data = NULL; | |
420 | int width, height; | |
421 | ||
177c0ea7 | 422 | switch (inact_pnum) |
e745ede7 DL |
423 | { |
424 | case 0: | |
425 | data = (char *)dimple1_bits; | |
426 | width = dimple1_width; | |
427 | height = dimple1_height; | |
428 | break; | |
429 | ||
430 | case 1: | |
431 | data = (char *)dimple3_bits; | |
432 | width = dimple3_width; | |
433 | height = dimple3_height; | |
434 | break; | |
435 | ||
436 | case 2: | |
437 | data = (char *)gray1_bits; | |
438 | width = gray1_width; | |
439 | height = gray1_height; | |
440 | break; | |
441 | ||
442 | case 3: | |
443 | data = (char *)gray3_bits; | |
444 | width = gray3_width; | |
445 | height = gray3_height; | |
446 | break; | |
447 | ||
448 | case 4: | |
449 | data = (char *)cross_weave_bits; | |
450 | width = cross_weave_width; | |
451 | height = cross_weave_height; | |
452 | break; | |
453 | } | |
454 | ||
455 | if (! data) | |
456 | { | |
457 | _XMErrorCode = XME_STORE_BITMAP; | |
458 | return(NULL); | |
459 | } | |
460 | ||
461 | inact_bitmap = | |
462 | XCreatePixmapFromBitmapData | |
463 | (display, root, data, width, height, | |
464 | p_frg_color.pixel, bkgnd_color.pixel, | |
465 | DisplayPlanes (display, DefaultScreen (display))); | |
466 | } | |
467 | ||
468 | /* | |
469 | * Load the mouse cursor. | |
470 | */ | |
177c0ea7 | 471 | |
e745ede7 DL |
472 | switch (menu_style) { |
473 | case LEFT: | |
474 | cursor = XCreateBitmapFromData(display, | |
475 | root, | |
476 | left_ptr_bits, | |
477 | left_ptr_width, | |
478 | left_ptr_height); | |
479 | cursor_mask = XCreateBitmapFromData(display, | |
480 | root, | |
481 | left_ptrmsk_bits, | |
482 | left_ptrmsk_width, | |
483 | left_ptrmsk_height); | |
484 | mouse_cursor = XCreatePixmapCursor( | |
485 | display, | |
177c0ea7 | 486 | cursor, cursor_mask, |
e745ede7 DL |
487 | &mouse_color, &bkgnd_color, |
488 | left_ptr_x_hot, | |
489 | left_ptr_y_hot | |
490 | ); | |
491 | XFreePixmap(display, cursor); | |
177c0ea7 | 492 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
493 | break; |
494 | case RIGHT: | |
495 | cursor = XCreateBitmapFromData(display, | |
496 | root, | |
497 | right_ptr_bits, | |
498 | right_ptr_width, | |
499 | right_ptr_height); | |
500 | cursor_mask = XCreateBitmapFromData(display, | |
501 | root, | |
502 | right_ptrmsk_bits, | |
503 | right_ptrmsk_width, | |
504 | right_ptrmsk_height); | |
505 | mouse_cursor = XCreatePixmapCursor( | |
506 | display, | |
507 | cursor, cursor_mask, | |
508 | &mouse_color, &bkgnd_color, | |
509 | right_ptr_x_hot, | |
510 | right_ptr_y_hot | |
511 | ); | |
512 | XFreePixmap(display, cursor); | |
177c0ea7 | 513 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
514 | break; |
515 | case CENTER: | |
516 | cursor = XCreateBitmapFromData(display, | |
517 | root, | |
518 | cntr_ptr_bits, | |
519 | cntr_ptr_width, | |
520 | cntr_ptr_height); | |
521 | cursor_mask = XCreateBitmapFromData(display, | |
522 | root, | |
523 | cntr_ptrmsk_bits, | |
524 | cntr_ptrmsk_width, | |
525 | cntr_ptrmsk_height); | |
526 | mouse_cursor = XCreatePixmapCursor( | |
527 | display, | |
528 | cursor, cursor_mask, | |
529 | &mouse_color, &bkgnd_color, | |
530 | cntr_ptr_x_hot, | |
531 | cntr_ptr_y_hot | |
532 | ); | |
533 | XFreePixmap(display, cursor); | |
177c0ea7 | 534 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
535 | break; |
536 | default: | |
537 | /* Error! Invalid style parameter. */ | |
538 | _XMErrorCode = XME_STYLE_PARAM; | |
539 | return(NULL); | |
540 | } | |
541 | if (mouse_cursor == _X_FAILURE) { | |
542 | _XMErrorCode = XME_CREATE_CURSOR; | |
543 | return(NULL); | |
544 | } | |
545 | ||
546 | /* | |
547 | * Open the pane and selection fonts. | |
548 | */ | |
177c0ea7 | 549 | |
e745ede7 DL |
550 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); |
551 | if (p_fnt_info == NULL) { | |
552 | _XMErrorCode = XME_OPEN_FONT; | |
553 | return(NULL); | |
177c0ea7 | 554 | |
e745ede7 DL |
555 | } |
556 | ||
557 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
558 | if (s_fnt_info == NULL) { | |
559 | _XMErrorCode = XME_OPEN_FONT; | |
560 | return(NULL); | |
561 | } | |
562 | /* | |
563 | * Calculate the fixed padding value in pixels for each font. | |
564 | */ | |
565 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
566 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
567 | p_fnt_pad = s_spread * p_fnt_height; | |
568 | s_fnt_pad = s_spread * s_fnt_height; | |
569 | ||
570 | /* | |
571 | * Calculate fixed height and offset requirements. | |
572 | */ | |
573 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
574 | ||
575 | p_height = 0; | |
576 | p_y_off = flag_height + p_bdr_width; | |
577 | p_x_off = p_y_off * p_spread; | |
578 | ||
579 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
580 | s_y_off = s_height; | |
581 | s_x_off = p_x_off; | |
582 | ||
583 | /* | |
584 | * Set up the pane list header. | |
585 | */ | |
586 | pane->next = pane; | |
587 | pane->prev = pane; | |
588 | pane->type = PL_HEADER; | |
589 | pane->serial = -1; | |
590 | ||
591 | /* | |
592 | * Initialize the internal pane and selection creation queues. | |
593 | */ | |
594 | _XMWinQueInit(); | |
177c0ea7 | 595 | |
e745ede7 DL |
596 | /* |
597 | * Create pane, active, and inactive GC's. | |
598 | */ | |
599 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
600 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
601 | ||
602 | /* | |
603 | * First, pane. | |
604 | */ | |
605 | ||
606 | values->foreground = p_frg_color.pixel; | |
607 | values->background = bkgnd_color.pixel; | |
608 | values->font = p_fnt_info->fid; | |
609 | values->line_width = p_bdr_width; | |
177c0ea7 | 610 | |
e745ede7 | 611 | pane_GC = XCreateGC( |
177c0ea7 | 612 | display, |
e745ede7 DL |
613 | root, |
614 | valuemask, | |
615 | values); | |
616 | /* | |
617 | * Then normal video selection. | |
618 | */ | |
619 | ||
620 | values->foreground = s_frg_color.pixel; | |
621 | values->background = bkgnd_color.pixel; | |
622 | values->font = s_fnt_info->fid; | |
623 | values->line_width = s_bdr_width; | |
177c0ea7 | 624 | normal_select_GC = XCreateGC(display, |
e745ede7 DL |
625 | root, |
626 | valuemask, | |
627 | values); | |
628 | /* | |
629 | * Inverse video selection. | |
630 | */ | |
631 | ||
177c0ea7 | 632 | values->foreground = bkgnd_color.pixel; |
e745ede7 DL |
633 | values->background = s_frg_color.pixel; |
634 | values->font = s_fnt_info->fid; | |
635 | values->line_width = s_bdr_width; | |
177c0ea7 | 636 | inverse_select_GC = XCreateGC(display, |
e745ede7 DL |
637 | root, |
638 | valuemask, | |
639 | values); | |
640 | stipple_pixmap = XCreateBitmapFromData(display, | |
641 | root, | |
177c0ea7 JB |
642 | stipple_bits, |
643 | stipple_width, | |
644 | stipple_height); | |
645 | ||
e745ede7 DL |
646 | /* |
647 | * Finally, inactive pane header and selections | |
648 | */ | |
649 | valuemask |= (GCFillStyle | GCStipple); | |
650 | values->foreground = s_frg_color.pixel; | |
651 | values->background = bkgnd_color.pixel; | |
652 | values->font = s_fnt_info->fid; | |
653 | values->line_width = s_bdr_width; | |
654 | values->fill_style = FillStippled; | |
655 | values->stipple = stipple_pixmap; | |
177c0ea7 JB |
656 | |
657 | inact_GC = XCreateGC(display, | |
e745ede7 DL |
658 | root, |
659 | valuemask, | |
660 | values); | |
661 | ||
662 | valuemask |= (GCGraphicsExposures); | |
663 | values->graphics_exposures = False; | |
e745ede7 DL |
664 | |
665 | ||
666 | /* | |
667 | * Construct the XMenu object. | |
668 | */ | |
669 | /* -------------------- Menu data -------------------- */ | |
670 | menu->menu_style = menu_style; | |
671 | menu->menu_mode = menu_mode; | |
672 | menu->freeze = freeze; | |
673 | menu->aeq = 0; | |
674 | menu->recompute = 1; | |
675 | menu->parent = parent; | |
676 | menu->height = 0; | |
677 | menu->width = 0; | |
678 | menu->mouse_cursor = mouse_cursor; | |
679 | menu->assoc_tab = assoc_tab; | |
680 | menu->p_list = pane; | |
681 | /* -------------------- Pane window data -------------------- */ | |
682 | menu->p_style = p_style; | |
683 | menu->p_events = DEF_P_EVENTS; | |
684 | menu->p_fnt_info = p_fnt_info; | |
685 | menu->p_fnt_pad = p_fnt_pad; | |
686 | menu->p_spread = p_spread; | |
687 | menu->p_bdr_width = p_bdr_width; | |
688 | menu->flag_height = flag_height; | |
689 | menu->p_width = 0; | |
690 | menu->p_height = p_height; | |
691 | menu->p_x_off = p_x_off; | |
692 | menu->p_y_off = p_y_off; | |
693 | menu->p_count = 0; | |
694 | menu->pane_GC = pane_GC; | |
695 | menu->x_pos = 0; | |
696 | menu->y_pos = 0; | |
697 | /* -------------------- Selection window data -------------------- */ | |
698 | menu->s_style = s_style; | |
699 | menu->s_events = DEF_S_EVENTS; | |
700 | menu->s_fnt_info = s_fnt_info; | |
701 | menu->s_fnt_pad = s_fnt_pad; | |
702 | menu->s_spread = s_spread; | |
703 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
704 | menu->s_width = 0; | |
705 | menu->s_height = s_height; | |
706 | menu->s_x_off = s_x_off; | |
707 | menu->s_y_off = s_y_off; | |
708 | menu->s_count = 0; | |
709 | menu->normal_select_GC = normal_select_GC; | |
710 | menu->inverse_select_GC = inverse_select_GC; | |
711 | menu->inact_GC = inact_GC; | |
712 | /* -------------------- Color data -------------------- */ | |
713 | menu->p_bdr_color = p_bdr_color.pixel; | |
714 | menu->s_bdr_color = s_bdr_color.pixel; | |
715 | menu->p_frg_color = p_frg_color.pixel; | |
716 | menu->s_frg_color = s_frg_color.pixel; | |
717 | menu->bkgnd_color = bkgnd_color.pixel; | |
718 | /* -------------------- Pixmap data -------------------- */ | |
719 | menu->p_bdr_pixmap = None; | |
720 | menu->s_bdr_pixmap = None; | |
721 | menu->p_frg_pixmap = None; | |
722 | menu->s_frg_pixmap = None; | |
723 | menu->bkgnd_pixmap = None; | |
724 | menu->inact_pixmap = inact_bitmap; | |
725 | ||
726 | /* | |
727 | * Return the completed XMenu. | |
728 | */ | |
729 | _XMErrorCode = XME_NO_ERROR; | |
730 | return(menu); | |
731 | } |