720a8fb7 |
1 | /* |
2 | * gtk.c: GTK front end for my puzzle collection. |
3 | */ |
4 | |
5 | #include <stdio.h> |
fd1a1a2b |
6 | #include <assert.h> |
720a8fb7 |
7 | #include <stdlib.h> |
2ef96bd6 |
8 | #include <time.h> |
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9 | #include <stdarg.h> |
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10 | #include <string.h> |
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11 | |
8c1fd974 |
12 | #include <sys/time.h> |
13 | |
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14 | #include <gtk/gtk.h> |
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15 | #include <gdk/gdkkeysyms.h> |
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16 | |
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17 | #include <gdk/gdkx.h> |
18 | #include <X11/Xlib.h> |
9b4b03d3 |
19 | #include <X11/Xutil.h> |
20 | #include <X11/Xatom.h> |
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21 | |
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22 | #include "puzzles.h" |
23 | |
1fad7a3b |
24 | #if GTK_CHECK_VERSION(2,0,0) |
25 | #define USE_PANGO |
26 | #endif |
27 | |
81ff8295 |
28 | #ifdef DEBUGGING |
29 | static FILE *debug_fp = NULL; |
30 | |
31 | void dputs(char *buf) |
32 | { |
33 | if (!debug_fp) { |
34 | debug_fp = fopen("debug.log", "w"); |
35 | } |
36 | |
37 | fputs(buf, stderr); |
38 | |
39 | if (debug_fp) { |
40 | fputs(buf, debug_fp); |
41 | fflush(debug_fp); |
42 | } |
43 | } |
44 | |
45 | void debug_printf(char *fmt, ...) |
46 | { |
47 | char buf[4096]; |
48 | va_list ap; |
49 | |
50 | va_start(ap, fmt); |
51 | vsprintf(buf, fmt, ap); |
52 | dputs(buf); |
53 | va_end(ap); |
54 | } |
55 | #endif |
56 | |
83680571 |
57 | /* ---------------------------------------------------------------------- |
58 | * Error reporting functions used elsewhere. |
59 | */ |
60 | |
720a8fb7 |
61 | void fatal(char *fmt, ...) |
62 | { |
63 | va_list ap; |
64 | |
65 | fprintf(stderr, "fatal error: "); |
66 | |
67 | va_start(ap, fmt); |
68 | vfprintf(stderr, fmt, ap); |
69 | va_end(ap); |
70 | |
71 | fprintf(stderr, "\n"); |
72 | exit(1); |
73 | } |
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74 | |
75 | /* ---------------------------------------------------------------------- |
76 | * GTK front end to puzzles. |
77 | */ |
78 | |
4efb3868 |
79 | struct font { |
1fad7a3b |
80 | #ifdef USE_PANGO |
81 | PangoFontDescription *desc; |
82 | #else |
4efb3868 |
83 | GdkFont *font; |
1fad7a3b |
84 | #endif |
4efb3868 |
85 | int type; |
86 | int size; |
87 | }; |
88 | |
83680571 |
89 | /* |
90 | * This structure holds all the data relevant to a single window. |
91 | * In principle this would allow us to open multiple independent |
92 | * puzzle windows, although I can't currently see any real point in |
93 | * doing so. I'm just coding cleanly because there's no |
94 | * particularly good reason not to. |
95 | */ |
2ef96bd6 |
96 | struct frontend { |
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97 | GtkWidget *window; |
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98 | GtkWidget *area; |
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99 | GtkWidget *statusbar; |
100 | guint statusctx; |
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101 | GdkPixmap *pixmap; |
102 | GdkColor *colours; |
103 | int ncolours; |
104 | GdkColormap *colmap; |
105 | int w, h; |
7f77ea24 |
106 | midend_data *me; |
2ef96bd6 |
107 | GdkGC *gc; |
108 | int bbox_l, bbox_r, bbox_u, bbox_d; |
20ee89e3 |
109 | int timer_active, timer_id; |
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110 | struct timeval last_time; |
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111 | struct font *fonts; |
112 | int nfonts, fontsize; |
c8230524 |
113 | config_item *cfg; |
5928817c |
114 | int cfg_which, cfgret; |
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115 | GtkWidget *cfgbox; |
23e8c9fd |
116 | void *paste_data; |
9b4b03d3 |
117 | int paste_data_len; |
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118 | char *laststatus; |
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119 | int pw, ph; /* pixmap size (w, h are area size) */ |
120 | int ox, oy; /* offset of pixmap in drawing area */ |
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121 | char *filesel_name; |
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122 | }; |
123 | |
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124 | void get_random_seed(void **randseed, int *randseedsize) |
125 | { |
102d0d14 |
126 | struct timeval *tvp = snew(struct timeval); |
127 | gettimeofday(tvp, NULL); |
128 | *randseed = (void *)tvp; |
129 | *randseedsize = sizeof(struct timeval); |
cbb5549e |
130 | } |
131 | |
2ef96bd6 |
132 | void frontend_default_colour(frontend *fe, float *output) |
133 | { |
134 | GdkColor col = fe->window->style->bg[GTK_STATE_NORMAL]; |
135 | output[0] = col.red / 65535.0; |
136 | output[1] = col.green / 65535.0; |
137 | output[2] = col.blue / 65535.0; |
138 | } |
139 | |
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140 | void status_bar(frontend *fe, char *text) |
141 | { |
48dcdd62 |
142 | char *rewritten; |
143 | |
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144 | assert(fe->statusbar); |
145 | |
48dcdd62 |
146 | rewritten = midend_rewrite_statusbar(fe->me, text); |
f5f4a1f1 |
147 | if (!fe->laststatus || strcmp(rewritten, fe->laststatus)) { |
148 | gtk_statusbar_pop(GTK_STATUSBAR(fe->statusbar), fe->statusctx); |
149 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, rewritten); |
150 | sfree(fe->laststatus); |
151 | fe->laststatus = rewritten; |
152 | } else { |
153 | sfree(rewritten); |
154 | } |
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155 | } |
156 | |
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157 | void start_draw(frontend *fe) |
158 | { |
159 | fe->gc = gdk_gc_new(fe->area->window); |
160 | fe->bbox_l = fe->w; |
161 | fe->bbox_r = 0; |
162 | fe->bbox_u = fe->h; |
163 | fe->bbox_d = 0; |
164 | } |
165 | |
4efb3868 |
166 | void clip(frontend *fe, int x, int y, int w, int h) |
167 | { |
168 | GdkRectangle rect; |
169 | |
170 | rect.x = x; |
171 | rect.y = y; |
172 | rect.width = w; |
173 | rect.height = h; |
174 | |
175 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
176 | } |
177 | |
178 | void unclip(frontend *fe) |
179 | { |
180 | GdkRectangle rect; |
181 | |
182 | rect.x = 0; |
183 | rect.y = 0; |
184 | rect.width = fe->w; |
185 | rect.height = fe->h; |
186 | |
187 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
188 | } |
189 | |
190 | void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize, |
191 | int align, int colour, char *text) |
192 | { |
193 | int i; |
194 | |
195 | /* |
196 | * Find or create the font. |
197 | */ |
198 | for (i = 0; i < fe->nfonts; i++) |
199 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
200 | break; |
201 | |
202 | if (i == fe->nfonts) { |
203 | if (fe->fontsize <= fe->nfonts) { |
204 | fe->fontsize = fe->nfonts + 10; |
205 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
206 | } |
207 | |
208 | fe->nfonts++; |
209 | |
210 | fe->fonts[i].type = fonttype; |
211 | fe->fonts[i].size = fontsize; |
212 | |
1fad7a3b |
213 | #ifdef USE_PANGO |
4efb3868 |
214 | /* |
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215 | * Use Pango to find the closest match to the requested |
216 | * font. |
4efb3868 |
217 | */ |
a9668451 |
218 | { |
219 | PangoFontDescription *fd; |
220 | |
221 | fd = pango_font_description_new(); |
222 | /* `Monospace' and `Sans' are meta-families guaranteed to exist */ |
223 | pango_font_description_set_family(fd, fonttype == FONT_FIXED ? |
224 | "Monospace" : "Sans"); |
2e837d78 |
225 | pango_font_description_set_weight(fd, PANGO_WEIGHT_BOLD); |
a9668451 |
226 | /* |
227 | * I found some online Pango documentation which |
228 | * described a function called |
229 | * pango_font_description_set_absolute_size(), which is |
230 | * _exactly_ what I want here. Unfortunately, none of |
231 | * my local Pango installations have it (presumably |
232 | * they're too old), so I'm going to have to hack round |
233 | * it by figuring out the point size myself. This |
234 | * limits me to X and probably also breaks in later |
235 | * Pango installations, so ideally I should add another |
236 | * CHECK_VERSION type ifdef and use set_absolute_size |
237 | * where available. All very annoying. |
238 | */ |
239 | #ifdef HAVE_SENSIBLE_ABSOLUTE_SIZE_FUNCTION |
240 | pango_font_description_set_absolute_size(fd, PANGO_SCALE*fontsize); |
241 | #else |
242 | { |
243 | Display *d = GDK_DISPLAY(); |
244 | int s = DefaultScreen(d); |
245 | double resolution = |
246 | (PANGO_SCALE * 72.27 / 25.4) * |
247 | ((double) DisplayWidthMM(d, s) / DisplayWidth (d, s)); |
248 | pango_font_description_set_size(fd, resolution * fontsize); |
249 | } |
250 | #endif |
1fad7a3b |
251 | fe->fonts[i].desc = fd; |
a9668451 |
252 | } |
253 | |
1fad7a3b |
254 | #else |
255 | /* |
256 | * In GTK 1.2, I don't know of any plausible way to |
257 | * pick a suitable font, so I'm just going to be |
258 | * tedious. |
259 | */ |
260 | fe->fonts[i].font = gdk_font_load(fonttype == FONT_FIXED ? |
261 | "fixed" : "variable"); |
a9668451 |
262 | #endif |
1fad7a3b |
263 | |
264 | } |
265 | |
266 | /* |
267 | * Set the colour. |
268 | */ |
269 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
270 | |
271 | #ifdef USE_PANGO |
272 | |
273 | { |
274 | PangoLayout *layout; |
275 | PangoRectangle rect; |
276 | |
277 | /* |
278 | * Create a layout. |
279 | */ |
280 | layout = pango_layout_new(gtk_widget_get_pango_context(fe->area)); |
281 | pango_layout_set_font_description(layout, fe->fonts[i].desc); |
282 | pango_layout_set_text(layout, text, strlen(text)); |
283 | pango_layout_get_pixel_extents(layout, NULL, &rect); |
284 | |
285 | if (align & ALIGN_VCENTRE) |
286 | rect.y -= rect.height / 2; |
287 | |
288 | if (align & ALIGN_HCENTRE) |
289 | rect.x -= rect.width / 2; |
290 | else if (align & ALIGN_HRIGHT) |
291 | rect.x -= rect.width; |
292 | |
293 | gdk_draw_layout(fe->pixmap, fe->gc, rect.x + x, rect.y + y, layout); |
294 | |
295 | g_object_unref(layout); |
4efb3868 |
296 | } |
297 | |
1fad7a3b |
298 | #else |
4efb3868 |
299 | /* |
300 | * Find string dimensions and process alignment. |
301 | */ |
302 | { |
303 | int lb, rb, wid, asc, desc; |
304 | |
3bcf831a |
305 | /* |
306 | * Measure vertical string extents with respect to the same |
307 | * string always... |
308 | */ |
309 | gdk_string_extents(fe->fonts[i].font, |
310 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ", |
4efb3868 |
311 | &lb, &rb, &wid, &asc, &desc); |
312 | if (align & ALIGN_VCENTRE) |
313 | y += asc - (asc+desc)/2; |
314 | |
3bcf831a |
315 | /* |
316 | * ... but horizontal extents with respect to the provided |
317 | * string. This means that multiple pieces of text centred |
318 | * on the same y-coordinate don't have different baselines. |
319 | */ |
320 | gdk_string_extents(fe->fonts[i].font, text, |
321 | &lb, &rb, &wid, &asc, &desc); |
322 | |
4efb3868 |
323 | if (align & ALIGN_HCENTRE) |
324 | x -= wid / 2; |
325 | else if (align & ALIGN_HRIGHT) |
326 | x -= wid; |
327 | |
328 | } |
329 | |
330 | /* |
1fad7a3b |
331 | * Actually draw the text. |
4efb3868 |
332 | */ |
4efb3868 |
333 | gdk_draw_string(fe->pixmap, fe->fonts[i].font, fe->gc, x, y, text); |
1fad7a3b |
334 | #endif |
335 | |
4efb3868 |
336 | } |
337 | |
2ef96bd6 |
338 | void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) |
339 | { |
340 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
341 | gdk_draw_rectangle(fe->pixmap, fe->gc, 1, x, y, w, h); |
342 | } |
343 | |
344 | void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) |
345 | { |
346 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
347 | gdk_draw_line(fe->pixmap, fe->gc, x1, y1, x2, y2); |
348 | } |
349 | |
350 | void draw_polygon(frontend *fe, int *coords, int npoints, |
28b5987d |
351 | int fillcolour, int outlinecolour) |
2ef96bd6 |
352 | { |
353 | GdkPoint *points = snewn(npoints, GdkPoint); |
354 | int i; |
355 | |
356 | for (i = 0; i < npoints; i++) { |
357 | points[i].x = coords[i*2]; |
358 | points[i].y = coords[i*2+1]; |
359 | } |
360 | |
28b5987d |
361 | if (fillcolour >= 0) { |
362 | gdk_gc_set_foreground(fe->gc, &fe->colours[fillcolour]); |
363 | gdk_draw_polygon(fe->pixmap, fe->gc, TRUE, points, npoints); |
364 | } |
365 | assert(outlinecolour >= 0); |
366 | gdk_gc_set_foreground(fe->gc, &fe->colours[outlinecolour]); |
367 | gdk_draw_polygon(fe->pixmap, fe->gc, FALSE, points, npoints); |
2ef96bd6 |
368 | |
369 | sfree(points); |
370 | } |
371 | |
550efd7f |
372 | void draw_circle(frontend *fe, int cx, int cy, int radius, |
28b5987d |
373 | int fillcolour, int outlinecolour) |
550efd7f |
374 | { |
28b5987d |
375 | if (fillcolour >= 0) { |
376 | gdk_gc_set_foreground(fe->gc, &fe->colours[fillcolour]); |
377 | gdk_draw_arc(fe->pixmap, fe->gc, TRUE, |
378 | cx - radius, cy - radius, |
379 | 2 * radius, 2 * radius, 0, 360 * 64); |
380 | } |
381 | |
382 | assert(outlinecolour >= 0); |
383 | gdk_gc_set_foreground(fe->gc, &fe->colours[outlinecolour]); |
384 | gdk_draw_arc(fe->pixmap, fe->gc, FALSE, |
385 | cx - radius, cy - radius, |
386 | 2 * radius, 2 * radius, 0, 360 * 64); |
550efd7f |
387 | } |
388 | |
3161048d |
389 | struct blitter { |
390 | GdkPixmap *pixmap; |
391 | int w, h, x, y; |
392 | }; |
393 | |
394 | blitter *blitter_new(int w, int h) |
395 | { |
396 | /* |
397 | * We can't create the pixmap right now, because fe->window |
398 | * might not yet exist. So we just cache w and h and create it |
399 | * during the firs call to blitter_save. |
400 | */ |
401 | blitter *bl = snew(blitter); |
402 | bl->pixmap = NULL; |
403 | bl->w = w; |
404 | bl->h = h; |
405 | return bl; |
406 | } |
407 | |
408 | void blitter_free(blitter *bl) |
409 | { |
410 | if (bl->pixmap) |
411 | gdk_pixmap_unref(bl->pixmap); |
412 | sfree(bl); |
413 | } |
414 | |
415 | void blitter_save(frontend *fe, blitter *bl, int x, int y) |
416 | { |
417 | if (!bl->pixmap) |
418 | bl->pixmap = gdk_pixmap_new(fe->area->window, bl->w, bl->h, -1); |
419 | bl->x = x; |
420 | bl->y = y; |
421 | gdk_draw_pixmap(bl->pixmap, |
422 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
423 | fe->pixmap, |
424 | x, y, 0, 0, bl->w, bl->h); |
425 | } |
426 | |
427 | void blitter_load(frontend *fe, blitter *bl, int x, int y) |
428 | { |
429 | assert(bl->pixmap); |
430 | if (x == BLITTER_FROMSAVED && y == BLITTER_FROMSAVED) { |
431 | x = bl->x; |
432 | y = bl->y; |
433 | } |
434 | gdk_draw_pixmap(fe->pixmap, |
435 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
436 | bl->pixmap, |
437 | 0, 0, x, y, bl->w, bl->h); |
438 | } |
439 | |
2ef96bd6 |
440 | void draw_update(frontend *fe, int x, int y, int w, int h) |
441 | { |
442 | if (fe->bbox_l > x ) fe->bbox_l = x ; |
443 | if (fe->bbox_r < x+w) fe->bbox_r = x+w; |
444 | if (fe->bbox_u > y ) fe->bbox_u = y ; |
445 | if (fe->bbox_d < y+h) fe->bbox_d = y+h; |
446 | } |
447 | |
448 | void end_draw(frontend *fe) |
449 | { |
450 | gdk_gc_unref(fe->gc); |
451 | fe->gc = NULL; |
452 | |
453 | if (fe->bbox_l < fe->bbox_r && fe->bbox_u < fe->bbox_d) { |
454 | gdk_draw_pixmap(fe->area->window, |
455 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
456 | fe->pixmap, |
457 | fe->bbox_l, fe->bbox_u, |
1e3e152d |
458 | fe->ox + fe->bbox_l, fe->oy + fe->bbox_u, |
2ef96bd6 |
459 | fe->bbox_r - fe->bbox_l, fe->bbox_d - fe->bbox_u); |
460 | } |
461 | } |
462 | |
83680571 |
463 | static void destroy(GtkWidget *widget, gpointer data) |
464 | { |
f49650a7 |
465 | frontend *fe = (frontend *)data; |
466 | deactivate_timer(fe); |
a4393230 |
467 | midend_free(fe->me); |
83680571 |
468 | gtk_main_quit(); |
469 | } |
470 | |
2ef96bd6 |
471 | static gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
7f77ea24 |
472 | { |
2ef96bd6 |
473 | frontend *fe = (frontend *)data; |
1482ee76 |
474 | int keyval; |
f0ee053c |
475 | int shift = (event->state & GDK_SHIFT_MASK) ? MOD_SHFT : 0; |
476 | int ctrl = (event->state & GDK_CONTROL_MASK) ? MOD_CTRL : 0; |
7f77ea24 |
477 | |
2ef96bd6 |
478 | if (!fe->pixmap) |
479 | return TRUE; |
7f77ea24 |
480 | |
3c833d45 |
481 | if (event->keyval == GDK_Up) |
f0ee053c |
482 | keyval = shift | ctrl | CURSOR_UP; |
3c833d45 |
483 | else if (event->keyval == GDK_KP_Up || event->keyval == GDK_KP_8) |
484 | keyval = MOD_NUM_KEYPAD | '8'; |
485 | else if (event->keyval == GDK_Down) |
f0ee053c |
486 | keyval = shift | ctrl | CURSOR_DOWN; |
3c833d45 |
487 | else if (event->keyval == GDK_KP_Down || event->keyval == GDK_KP_2) |
488 | keyval = MOD_NUM_KEYPAD | '2'; |
489 | else if (event->keyval == GDK_Left) |
f0ee053c |
490 | keyval = shift | ctrl | CURSOR_LEFT; |
3c833d45 |
491 | else if (event->keyval == GDK_KP_Left || event->keyval == GDK_KP_4) |
492 | keyval = MOD_NUM_KEYPAD | '4'; |
493 | else if (event->keyval == GDK_Right) |
f0ee053c |
494 | keyval = shift | ctrl | CURSOR_RIGHT; |
3c833d45 |
495 | else if (event->keyval == GDK_KP_Right || event->keyval == GDK_KP_6) |
496 | keyval = MOD_NUM_KEYPAD | '6'; |
c71454c0 |
497 | else if (event->keyval == GDK_KP_Home || event->keyval == GDK_KP_7) |
3c833d45 |
498 | keyval = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
499 | else if (event->keyval == GDK_KP_End || event->keyval == GDK_KP_1) |
3c833d45 |
500 | keyval = MOD_NUM_KEYPAD | '1'; |
c71454c0 |
501 | else if (event->keyval == GDK_KP_Page_Up || event->keyval == GDK_KP_9) |
3c833d45 |
502 | keyval = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
503 | else if (event->keyval == GDK_KP_Page_Down || event->keyval == GDK_KP_3) |
3c833d45 |
504 | keyval = MOD_NUM_KEYPAD | '3'; |
505 | else if (event->keyval == GDK_KP_Insert || event->keyval == GDK_KP_0) |
506 | keyval = MOD_NUM_KEYPAD | '0'; |
507 | else if (event->keyval == GDK_KP_Begin || event->keyval == GDK_KP_5) |
508 | keyval = MOD_NUM_KEYPAD | '5'; |
509 | else if (event->string[0] && !event->string[1]) |
510 | keyval = (unsigned char)event->string[0]; |
1482ee76 |
511 | else |
512 | keyval = -1; |
513 | |
514 | if (keyval >= 0 && |
515 | !midend_process_key(fe->me, 0, 0, keyval)) |
2ef96bd6 |
516 | gtk_widget_destroy(fe->window); |
7f77ea24 |
517 | |
518 | return TRUE; |
519 | } |
520 | |
2ef96bd6 |
521 | static gint button_event(GtkWidget *widget, GdkEventButton *event, |
522 | gpointer data) |
7f77ea24 |
523 | { |
2ef96bd6 |
524 | frontend *fe = (frontend *)data; |
525 | int button; |
526 | |
527 | if (!fe->pixmap) |
528 | return TRUE; |
529 | |
74a4e547 |
530 | if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) |
2ef96bd6 |
531 | return TRUE; |
7f77ea24 |
532 | |
b0f06719 |
533 | if (event->button == 2 || (event->state & GDK_SHIFT_MASK)) |
2ef96bd6 |
534 | button = MIDDLE_BUTTON; |
97c2790f |
535 | else if (event->button == 3 || (event->state & GDK_MOD1_MASK)) |
536 | button = RIGHT_BUTTON; |
b0f06719 |
537 | else if (event->button == 1) |
538 | button = LEFT_BUTTON; |
2ef96bd6 |
539 | else |
540 | return FALSE; /* don't even know what button! */ |
541 | |
74a4e547 |
542 | if (event->type == GDK_BUTTON_RELEASE) |
543 | button += LEFT_RELEASE - LEFT_BUTTON; |
544 | |
1e3e152d |
545 | if (!midend_process_key(fe->me, event->x - fe->ox, |
546 | event->y - fe->oy, button)) |
74a4e547 |
547 | gtk_widget_destroy(fe->window); |
548 | |
549 | return TRUE; |
550 | } |
551 | |
552 | static gint motion_event(GtkWidget *widget, GdkEventMotion *event, |
553 | gpointer data) |
554 | { |
555 | frontend *fe = (frontend *)data; |
556 | int button; |
557 | |
558 | if (!fe->pixmap) |
559 | return TRUE; |
560 | |
74a4e547 |
561 | if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK)) |
562 | button = MIDDLE_DRAG; |
563 | else if (event->state & GDK_BUTTON1_MASK) |
564 | button = LEFT_DRAG; |
565 | else if (event->state & GDK_BUTTON3_MASK) |
566 | button = RIGHT_DRAG; |
567 | else |
568 | return FALSE; /* don't even know what button! */ |
569 | |
1e3e152d |
570 | if (!midend_process_key(fe->me, event->x - fe->ox, |
571 | event->y - fe->oy, button)) |
2ef96bd6 |
572 | gtk_widget_destroy(fe->window); |
7f77ea24 |
573 | |
574 | return TRUE; |
575 | } |
576 | |
2ef96bd6 |
577 | static gint expose_area(GtkWidget *widget, GdkEventExpose *event, |
578 | gpointer data) |
83680571 |
579 | { |
2ef96bd6 |
580 | frontend *fe = (frontend *)data; |
581 | |
582 | if (fe->pixmap) { |
583 | gdk_draw_pixmap(widget->window, |
584 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
585 | fe->pixmap, |
1e3e152d |
586 | event->area.x - fe->ox, event->area.y - fe->oy, |
2ef96bd6 |
587 | event->area.x, event->area.y, |
588 | event->area.width, event->area.height); |
589 | } |
590 | return TRUE; |
591 | } |
592 | |
fd1a1a2b |
593 | static gint map_window(GtkWidget *widget, GdkEvent *event, |
594 | gpointer data) |
595 | { |
596 | frontend *fe = (frontend *)data; |
597 | |
598 | /* |
599 | * Apparently we need to do this because otherwise the status |
600 | * bar will fail to update immediately. Annoying, but there we |
601 | * go. |
602 | */ |
603 | gtk_widget_queue_draw(fe->window); |
604 | |
605 | return TRUE; |
606 | } |
607 | |
2ef96bd6 |
608 | static gint configure_area(GtkWidget *widget, |
609 | GdkEventConfigure *event, gpointer data) |
610 | { |
611 | frontend *fe = (frontend *)data; |
612 | GdkGC *gc; |
1e3e152d |
613 | int x, y; |
2ef96bd6 |
614 | |
eb2ad6f1 |
615 | if (fe->pixmap) |
616 | gdk_pixmap_unref(fe->pixmap); |
617 | |
1e3e152d |
618 | x = fe->w = event->width; |
619 | y = fe->h = event->height; |
620 | midend_size(fe->me, &x, &y, TRUE); |
621 | fe->pw = x; |
622 | fe->ph = y; |
623 | fe->ox = (fe->w - fe->pw) / 2; |
624 | fe->oy = (fe->h - fe->ph) / 2; |
625 | |
626 | fe->pixmap = gdk_pixmap_new(widget->window, fe->pw, fe->ph, -1); |
2ef96bd6 |
627 | |
628 | gc = gdk_gc_new(fe->area->window); |
629 | gdk_gc_set_foreground(gc, &fe->colours[0]); |
1e3e152d |
630 | gdk_draw_rectangle(fe->pixmap, gc, 1, 0, 0, fe->pw, fe->ph); |
2ef96bd6 |
631 | gdk_gc_unref(gc); |
632 | |
008b4378 |
633 | midend_force_redraw(fe->me); |
2ef96bd6 |
634 | |
635 | return TRUE; |
636 | } |
637 | |
638 | static gint timer_func(gpointer data) |
639 | { |
640 | frontend *fe = (frontend *)data; |
641 | |
8c1fd974 |
642 | if (fe->timer_active) { |
643 | struct timeval now; |
644 | float elapsed; |
645 | gettimeofday(&now, NULL); |
646 | elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F + |
647 | (now.tv_sec - fe->last_time.tv_sec)); |
648 | midend_timer(fe->me, elapsed); /* may clear timer_active */ |
649 | fe->last_time = now; |
650 | } |
2ef96bd6 |
651 | |
652 | return fe->timer_active; |
653 | } |
654 | |
655 | void deactivate_timer(frontend *fe) |
656 | { |
20ee89e3 |
657 | if (fe->timer_active) |
658 | gtk_timeout_remove(fe->timer_id); |
2ef96bd6 |
659 | fe->timer_active = FALSE; |
660 | } |
661 | |
662 | void activate_timer(frontend *fe) |
663 | { |
8c1fd974 |
664 | if (!fe->timer_active) { |
20ee89e3 |
665 | fe->timer_id = gtk_timeout_add(20, timer_func, fe); |
8c1fd974 |
666 | gettimeofday(&fe->last_time, NULL); |
667 | } |
2ef96bd6 |
668 | fe->timer_active = TRUE; |
669 | } |
670 | |
c8230524 |
671 | static void window_destroy(GtkWidget *widget, gpointer data) |
672 | { |
673 | gtk_main_quit(); |
674 | } |
675 | |
668be019 |
676 | static void msgbox_button_clicked(GtkButton *button, gpointer data) |
c8230524 |
677 | { |
668be019 |
678 | GtkWidget *window = GTK_WIDGET(data); |
679 | int v, *ip; |
680 | |
681 | ip = (int *)gtk_object_get_data(GTK_OBJECT(window), "user-data"); |
682 | v = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(button), "user-data")); |
683 | *ip = v; |
684 | |
c8230524 |
685 | gtk_widget_destroy(GTK_WIDGET(data)); |
686 | } |
687 | |
a163b7c2 |
688 | static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) |
689 | { |
690 | GtkObject *cancelbutton = GTK_OBJECT(data); |
691 | |
692 | /* |
693 | * `Escape' effectively clicks the cancel button |
694 | */ |
695 | if (event->keyval == GDK_Escape) { |
696 | gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked"); |
697 | return TRUE; |
698 | } |
699 | |
700 | return FALSE; |
701 | } |
702 | |
668be019 |
703 | enum { MB_OK, MB_YESNO }; |
704 | |
705 | int message_box(GtkWidget *parent, char *title, char *msg, int centre, |
706 | int type) |
c8230524 |
707 | { |
668be019 |
708 | GtkWidget *window, *hbox, *text, *button; |
709 | char *titles; |
710 | int i, def, cancel; |
c8230524 |
711 | |
712 | window = gtk_dialog_new(); |
713 | text = gtk_label_new(msg); |
714 | gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0); |
715 | hbox = gtk_hbox_new(FALSE, 0); |
716 | gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20); |
717 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), |
718 | hbox, FALSE, FALSE, 20); |
719 | gtk_widget_show(text); |
720 | gtk_widget_show(hbox); |
97098757 |
721 | gtk_window_set_title(GTK_WINDOW(window), title); |
c8230524 |
722 | gtk_label_set_line_wrap(GTK_LABEL(text), TRUE); |
668be019 |
723 | |
724 | if (type == MB_OK) { |
725 | titles = "OK\0"; |
726 | def = cancel = 0; |
727 | } else { |
728 | assert(type == MB_YESNO); |
729 | titles = "Yes\0No\0"; |
730 | def = 0; |
731 | cancel = 1; |
732 | } |
733 | i = 0; |
734 | |
735 | while (*titles) { |
736 | button = gtk_button_new_with_label(titles); |
737 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area), |
738 | button, FALSE, FALSE, 0); |
739 | gtk_widget_show(button); |
740 | if (i == def) { |
741 | GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT); |
742 | gtk_window_set_default(GTK_WINDOW(window), button); |
743 | } |
744 | if (i == cancel) { |
745 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", |
746 | GTK_SIGNAL_FUNC(win_key_press), button); |
747 | } |
748 | gtk_signal_connect(GTK_OBJECT(button), "clicked", |
749 | GTK_SIGNAL_FUNC(msgbox_button_clicked), window); |
750 | gtk_object_set_data(GTK_OBJECT(button), "user-data", |
751 | GINT_TO_POINTER(i)); |
752 | titles += strlen(titles)+1; |
753 | i++; |
754 | } |
755 | gtk_object_set_data(GTK_OBJECT(window), "user-data", |
756 | GINT_TO_POINTER(&i)); |
a1ed9f0e |
757 | gtk_signal_connect(GTK_OBJECT(window), "destroy", |
758 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
c8230524 |
759 | gtk_window_set_modal(GTK_WINDOW(window), TRUE); |
760 | gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent)); |
23e8c9fd |
761 | /* set_transient_window_pos(parent, window); */ |
c8230524 |
762 | gtk_widget_show(window); |
668be019 |
763 | i = -1; |
c8230524 |
764 | gtk_main(); |
668be019 |
765 | return (type == MB_YESNO ? i == 0 : TRUE); |
c8230524 |
766 | } |
767 | |
97098757 |
768 | void error_box(GtkWidget *parent, char *msg) |
769 | { |
668be019 |
770 | message_box(parent, "Error", msg, FALSE, MB_OK); |
97098757 |
771 | } |
772 | |
c8230524 |
773 | static void config_ok_button_clicked(GtkButton *button, gpointer data) |
774 | { |
775 | frontend *fe = (frontend *)data; |
776 | char *err; |
777 | |
5928817c |
778 | err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
c8230524 |
779 | |
780 | if (err) |
781 | error_box(fe->cfgbox, err); |
782 | else { |
783 | fe->cfgret = TRUE; |
784 | gtk_widget_destroy(fe->cfgbox); |
785 | } |
786 | } |
787 | |
788 | static void config_cancel_button_clicked(GtkButton *button, gpointer data) |
789 | { |
790 | frontend *fe = (frontend *)data; |
791 | |
792 | gtk_widget_destroy(fe->cfgbox); |
793 | } |
794 | |
a163b7c2 |
795 | static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data) |
796 | { |
797 | /* |
798 | * GtkEntry has a nasty habit of eating the Return key, which |
799 | * is unhelpful since it doesn't actually _do_ anything with it |
800 | * (it calls gtk_widget_activate, but our edit boxes never need |
801 | * activating). So I catch Return before GtkEntry sees it, and |
802 | * pass it straight on to the parent widget. Effect: hitting |
803 | * Return in an edit box will now activate the default button |
804 | * in the dialog just like it will everywhere else. |
805 | */ |
806 | if (event->keyval == GDK_Return && widget->parent != NULL) { |
807 | gint return_val; |
808 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event"); |
809 | gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event", |
810 | event, &return_val); |
811 | return return_val; |
812 | } |
813 | return FALSE; |
814 | } |
815 | |
c8230524 |
816 | static void editbox_changed(GtkEditable *ed, gpointer data) |
817 | { |
818 | config_item *i = (config_item *)data; |
819 | |
820 | sfree(i->sval); |
821 | i->sval = dupstr(gtk_entry_get_text(GTK_ENTRY(ed))); |
822 | } |
823 | |
824 | static void button_toggled(GtkToggleButton *tb, gpointer data) |
825 | { |
826 | config_item *i = (config_item *)data; |
827 | |
828 | i->ival = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb)); |
829 | } |
830 | |
831 | static void droplist_sel(GtkMenuItem *item, gpointer data) |
832 | { |
833 | config_item *i = (config_item *)data; |
834 | |
835 | i->ival = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), |
836 | "user-data")); |
837 | } |
838 | |
5928817c |
839 | static int get_config(frontend *fe, int which) |
c8230524 |
840 | { |
a163b7c2 |
841 | GtkWidget *w, *table, *cancel; |
5928817c |
842 | char *title; |
c8230524 |
843 | config_item *i; |
844 | int y; |
845 | |
5928817c |
846 | fe->cfg = midend_get_config(fe->me, which, &title); |
847 | fe->cfg_which = which; |
c8230524 |
848 | fe->cfgret = FALSE; |
849 | |
850 | fe->cfgbox = gtk_dialog_new(); |
5928817c |
851 | gtk_window_set_title(GTK_WINDOW(fe->cfgbox), title); |
852 | sfree(title); |
c8230524 |
853 | |
854 | w = gtk_button_new_with_label("OK"); |
855 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
856 | w, FALSE, FALSE, 0); |
857 | gtk_widget_show(w); |
858 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); |
859 | gtk_window_set_default(GTK_WINDOW(fe->cfgbox), w); |
860 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
861 | GTK_SIGNAL_FUNC(config_ok_button_clicked), fe); |
862 | |
863 | w = gtk_button_new_with_label("Cancel"); |
864 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
865 | w, FALSE, FALSE, 0); |
866 | gtk_widget_show(w); |
867 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
868 | GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe); |
a163b7c2 |
869 | cancel = w; |
c8230524 |
870 | |
871 | table = gtk_table_new(1, 2, FALSE); |
872 | y = 0; |
873 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->vbox), |
874 | table, FALSE, FALSE, 0); |
875 | gtk_widget_show(table); |
876 | |
95709966 |
877 | for (i = fe->cfg; i->type != C_END; i++) { |
c8230524 |
878 | gtk_table_resize(GTK_TABLE(table), y+1, 2); |
879 | |
880 | switch (i->type) { |
95709966 |
881 | case C_STRING: |
c8230524 |
882 | /* |
883 | * Edit box with a label beside it. |
884 | */ |
885 | |
886 | w = gtk_label_new(i->name); |
887 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
888 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
889 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
890 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
891 | 3, 3); |
892 | gtk_widget_show(w); |
893 | |
894 | w = gtk_entry_new(); |
895 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
896 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
897 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
898 | 3, 3); |
899 | gtk_entry_set_text(GTK_ENTRY(w), i->sval); |
900 | gtk_signal_connect(GTK_OBJECT(w), "changed", |
901 | GTK_SIGNAL_FUNC(editbox_changed), i); |
a163b7c2 |
902 | gtk_signal_connect(GTK_OBJECT(w), "key_press_event", |
903 | GTK_SIGNAL_FUNC(editbox_key), NULL); |
c8230524 |
904 | gtk_widget_show(w); |
905 | |
906 | break; |
907 | |
95709966 |
908 | case C_BOOLEAN: |
c8230524 |
909 | /* |
910 | * Simple checkbox. |
911 | */ |
912 | w = gtk_check_button_new_with_label(i->name); |
913 | gtk_signal_connect(GTK_OBJECT(w), "toggled", |
914 | GTK_SIGNAL_FUNC(button_toggled), i); |
915 | gtk_table_attach(GTK_TABLE(table), w, 0, 2, y, y+1, |
916 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
917 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
918 | 3, 3); |
919 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), i->ival); |
920 | gtk_widget_show(w); |
921 | break; |
922 | |
95709966 |
923 | case C_CHOICES: |
c8230524 |
924 | /* |
925 | * Drop-down list (GtkOptionMenu). |
926 | */ |
927 | |
928 | w = gtk_label_new(i->name); |
929 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
930 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
931 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
932 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
933 | 3, 3); |
934 | gtk_widget_show(w); |
935 | |
936 | w = gtk_option_menu_new(); |
937 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
938 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
939 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
940 | 3, 3); |
941 | gtk_widget_show(w); |
942 | |
943 | { |
944 | int c, val; |
945 | char *p, *q, *name; |
946 | GtkWidget *menuitem; |
947 | GtkWidget *menu = gtk_menu_new(); |
948 | |
949 | gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu); |
950 | |
951 | c = *i->sval; |
952 | p = i->sval+1; |
953 | val = 0; |
954 | |
955 | while (*p) { |
956 | q = p; |
957 | while (*q && *q != c) |
958 | q++; |
959 | |
960 | name = snewn(q-p+1, char); |
961 | strncpy(name, p, q-p); |
962 | name[q-p] = '\0'; |
963 | |
964 | if (*q) q++; /* eat delimiter */ |
965 | |
966 | menuitem = gtk_menu_item_new_with_label(name); |
967 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
968 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
969 | GINT_TO_POINTER(val)); |
970 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
971 | GTK_SIGNAL_FUNC(droplist_sel), i); |
972 | gtk_widget_show(menuitem); |
973 | |
974 | val++; |
975 | |
976 | p = q; |
977 | } |
978 | |
979 | gtk_option_menu_set_history(GTK_OPTION_MENU(w), i->ival); |
980 | } |
981 | |
982 | break; |
983 | } |
984 | |
985 | y++; |
986 | } |
987 | |
988 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy", |
989 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
a163b7c2 |
990 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event", |
991 | GTK_SIGNAL_FUNC(win_key_press), cancel); |
c8230524 |
992 | gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE); |
993 | gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox), |
994 | GTK_WINDOW(fe->window)); |
23e8c9fd |
995 | /* set_transient_window_pos(fe->window, fe->cfgbox); */ |
c8230524 |
996 | gtk_widget_show(fe->cfgbox); |
997 | gtk_main(); |
998 | |
077f3cbe |
999 | free_cfg(fe->cfg); |
c8230524 |
1000 | |
1001 | return fe->cfgret; |
1002 | } |
1003 | |
eb2ad6f1 |
1004 | static void menu_key_event(GtkMenuItem *menuitem, gpointer data) |
1005 | { |
1006 | frontend *fe = (frontend *)data; |
1007 | int key = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
1008 | "user-data")); |
1009 | if (!midend_process_key(fe->me, 0, 0, key)) |
1010 | gtk_widget_destroy(fe->window); |
1011 | } |
1012 | |
1e3e152d |
1013 | static void get_size(frontend *fe, int *px, int *py) |
1014 | { |
1015 | int x, y; |
1016 | |
1017 | /* |
1018 | * Currently I don't want to make the GTK port scale large |
1019 | * puzzles to fit on the screen. This is because X does permit |
1020 | * extremely large windows and many window managers provide a |
1021 | * means of navigating round them, and the users I consulted |
1022 | * before deciding said that they'd rather have enormous puzzle |
1023 | * windows spanning multiple screen pages than have them |
1024 | * shrunk. I could change my mind later or introduce |
1025 | * configurability; this would be the place to do so, by |
1026 | * replacing the initial values of x and y with the screen |
1027 | * dimensions. |
1028 | */ |
1029 | x = INT_MAX; |
1030 | y = INT_MAX; |
1031 | midend_size(fe->me, &x, &y, FALSE); |
1032 | *px = x; |
1033 | *py = y; |
1034 | } |
1035 | |
ef429a6c |
1036 | #if !GTK_CHECK_VERSION(2,0,0) |
1037 | #define gtk_window_resize(win, x, y) \ |
1038 | gdk_window_resize(GTK_WIDGET(win)->window, x, y) |
1039 | #endif |
1040 | |
eb2ad6f1 |
1041 | static void menu_preset_event(GtkMenuItem *menuitem, gpointer data) |
1042 | { |
1043 | frontend *fe = (frontend *)data; |
1044 | game_params *params = |
1045 | (game_params *)gtk_object_get_data(GTK_OBJECT(menuitem), "user-data"); |
1046 | int x, y; |
1047 | |
1048 | midend_set_params(fe->me, params); |
5928817c |
1049 | midend_new_game(fe->me); |
1e3e152d |
1050 | get_size(fe, &x, &y); |
eb2ad6f1 |
1051 | fe->w = x; |
1052 | fe->h = y; |
1e3e152d |
1053 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
4e1f57ba |
1054 | { |
1055 | GtkRequisition req; |
1056 | gtk_widget_size_request(GTK_WIDGET(fe->window), &req); |
cbdf34a0 |
1057 | gtk_window_resize(GTK_WINDOW(fe->window), req.width, req.height); |
4e1f57ba |
1058 | } |
eb2ad6f1 |
1059 | } |
1060 | |
9b4b03d3 |
1061 | GdkAtom compound_text_atom, utf8_string_atom; |
1062 | int paste_initialised = FALSE; |
1063 | |
1064 | void init_paste() |
1065 | { |
23e8c9fd |
1066 | unsigned char empty[] = { 0 }; |
1067 | |
9b4b03d3 |
1068 | if (paste_initialised) |
1069 | return; |
1070 | |
1071 | if (!compound_text_atom) |
1072 | compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1073 | if (!utf8_string_atom) |
1074 | utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
1075 | |
1076 | /* |
1077 | * Ensure that all the cut buffers exist - according to the |
1078 | * ICCCM, we must do this before we start using cut buffers. |
1079 | */ |
1080 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1081 | XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1082 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1083 | XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1084 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1085 | XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1086 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1087 | XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1088 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1089 | XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1090 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1091 | XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1092 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1093 | XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1094 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1095 | XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1096 | } |
1097 | |
1098 | /* Store data in a cut-buffer. */ |
1099 | void store_cutbuffer(char *ptr, int len) |
1100 | { |
1101 | /* ICCCM says we must rotate the buffers before storing to buffer 0. */ |
1102 | XRotateBuffers(GDK_DISPLAY(), 1); |
1103 | XStoreBytes(GDK_DISPLAY(), ptr, len); |
1104 | } |
1105 | |
1106 | void write_clip(frontend *fe, char *data) |
1107 | { |
1108 | init_paste(); |
1109 | |
1110 | if (fe->paste_data) |
1111 | sfree(fe->paste_data); |
1112 | |
1113 | /* |
1114 | * For this simple application we can safely assume that the |
1115 | * data passed to this function is pure ASCII, which means we |
1116 | * can return precisely the same stuff for types STRING, |
1117 | * COMPOUND_TEXT or UTF8_STRING. |
1118 | */ |
1119 | |
1120 | fe->paste_data = data; |
1121 | fe->paste_data_len = strlen(data); |
1122 | |
1123 | store_cutbuffer(fe->paste_data, fe->paste_data_len); |
1124 | |
1125 | if (gtk_selection_owner_set(fe->area, GDK_SELECTION_PRIMARY, |
1126 | CurrentTime)) { |
1127 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1128 | GDK_SELECTION_TYPE_STRING, 1); |
1129 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1130 | compound_text_atom, 1); |
1131 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1132 | utf8_string_atom, 1); |
1133 | } |
1134 | } |
1135 | |
1136 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1137 | guint info, guint time_stamp, gpointer data) |
1138 | { |
1139 | frontend *fe = (frontend *)data; |
1140 | gtk_selection_data_set(seldata, seldata->target, 8, |
1141 | fe->paste_data, fe->paste_data_len); |
1142 | } |
1143 | |
1144 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1145 | gpointer data) |
1146 | { |
1147 | frontend *fe = (frontend *)data; |
1148 | |
1149 | if (fe->paste_data) |
1150 | sfree(fe->paste_data); |
1151 | fe->paste_data = NULL; |
1152 | fe->paste_data_len = 0; |
1153 | return TRUE; |
1154 | } |
1155 | |
1156 | static void menu_copy_event(GtkMenuItem *menuitem, gpointer data) |
1157 | { |
1158 | frontend *fe = (frontend *)data; |
1159 | char *text; |
1160 | |
1161 | text = midend_text_format(fe->me); |
1162 | |
1163 | if (text) { |
1164 | write_clip(fe, text); |
1165 | } else { |
1166 | gdk_beep(); |
1167 | } |
1168 | } |
1169 | |
a4393230 |
1170 | static void filesel_ok(GtkButton *button, gpointer data) |
1171 | { |
1172 | frontend *fe = (frontend *)data; |
1173 | |
1174 | gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); |
1175 | |
1176 | const char *name = |
1177 | gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel)); |
1178 | |
1179 | fe->filesel_name = dupstr(name); |
1180 | } |
1181 | |
1182 | static char *file_selector(frontend *fe, char *title, int save) |
1183 | { |
1184 | GtkWidget *filesel = |
1185 | gtk_file_selection_new(title); |
1186 | |
1187 | fe->filesel_name = NULL; |
1188 | |
1189 | gtk_window_set_modal(GTK_WINDOW(filesel), TRUE); |
1190 | gtk_object_set_data |
1191 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data", |
1192 | (gpointer)filesel); |
1193 | gtk_signal_connect |
1194 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", |
1195 | GTK_SIGNAL_FUNC(filesel_ok), fe); |
1196 | gtk_signal_connect_object |
1197 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", |
1198 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); |
1199 | gtk_signal_connect_object |
1200 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked", |
1201 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); |
1202 | gtk_signal_connect(GTK_OBJECT(filesel), "destroy", |
1203 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
1204 | gtk_widget_show(filesel); |
1205 | gtk_window_set_transient_for(GTK_WINDOW(filesel), GTK_WINDOW(fe->window)); |
1206 | gtk_main(); |
1207 | |
1208 | return fe->filesel_name; |
1209 | } |
1210 | |
1211 | static void savefile_write(void *wctx, void *buf, int len) |
1212 | { |
1213 | FILE *fp = (FILE *)wctx; |
1214 | fwrite(buf, 1, len, fp); |
1215 | } |
1216 | |
1217 | static int savefile_read(void *wctx, void *buf, int len) |
1218 | { |
1219 | FILE *fp = (FILE *)wctx; |
1220 | int ret; |
1221 | |
1222 | ret = fread(buf, 1, len, fp); |
1223 | return (ret == len); |
1224 | } |
1225 | |
1226 | static void menu_save_event(GtkMenuItem *menuitem, gpointer data) |
1227 | { |
1228 | frontend *fe = (frontend *)data; |
1229 | char *name; |
1230 | |
1231 | name = file_selector(fe, "Enter name of game file to save", TRUE); |
1232 | |
1233 | if (name) { |
668be019 |
1234 | FILE *fp; |
1235 | |
1236 | if ((fp = fopen(name, "r")) != NULL) { |
1237 | char buf[256 + FILENAME_MAX]; |
1238 | fclose(fp); |
1239 | /* file exists */ |
1240 | |
1241 | sprintf(buf, "Are you sure you want to overwrite the" |
1242 | " file \"%.*s\"?", |
1243 | FILENAME_MAX, name); |
1244 | if (!message_box(fe->window, "Question", buf, TRUE, MB_YESNO)) |
1245 | return; |
1246 | } |
1247 | |
1248 | fp = fopen(name, "w"); |
a4393230 |
1249 | sfree(name); |
1250 | |
1251 | if (!fp) { |
1252 | error_box(fe->window, "Unable to open save file"); |
1253 | return; |
1254 | } |
1255 | |
1256 | midend_serialise(fe->me, savefile_write, fp); |
1257 | |
1258 | fclose(fp); |
1259 | } |
1260 | } |
1261 | |
1262 | static void menu_load_event(GtkMenuItem *menuitem, gpointer data) |
1263 | { |
1264 | frontend *fe = (frontend *)data; |
1265 | char *name, *err; |
1266 | int x, y; |
1267 | |
1268 | name = file_selector(fe, "Enter name of saved game file to load", FALSE); |
1269 | |
1270 | if (name) { |
1271 | FILE *fp = fopen(name, "r"); |
1272 | sfree(name); |
1273 | |
1274 | if (!fp) { |
1275 | error_box(fe->window, "Unable to open saved game file"); |
1276 | return; |
1277 | } |
1278 | |
1279 | err = midend_deserialise(fe->me, savefile_read, fp); |
1280 | |
1281 | fclose(fp); |
1282 | |
1283 | if (err) { |
1284 | error_box(fe->window, err); |
1285 | return; |
1286 | } |
1287 | |
1288 | get_size(fe, &x, &y); |
1289 | fe->w = x; |
1290 | fe->h = y; |
1291 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
1292 | { |
1293 | GtkRequisition req; |
1294 | gtk_widget_size_request(GTK_WIDGET(fe->window), &req); |
1295 | gtk_window_resize(GTK_WINDOW(fe->window), req.width, req.height); |
1296 | } |
1297 | |
1298 | } |
1299 | } |
1300 | |
2ac6d24e |
1301 | static void menu_solve_event(GtkMenuItem *menuitem, gpointer data) |
1302 | { |
1303 | frontend *fe = (frontend *)data; |
1304 | char *msg; |
1305 | |
1306 | msg = midend_solve(fe->me); |
1307 | |
1308 | if (msg) |
1309 | error_box(fe->window, msg); |
1310 | } |
1311 | |
7f89707c |
1312 | static void menu_restart_event(GtkMenuItem *menuitem, gpointer data) |
1313 | { |
1314 | frontend *fe = (frontend *)data; |
1315 | |
1316 | midend_restart_game(fe->me); |
1317 | } |
1318 | |
c8230524 |
1319 | static void menu_config_event(GtkMenuItem *menuitem, gpointer data) |
1320 | { |
1321 | frontend *fe = (frontend *)data; |
5928817c |
1322 | int which = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
1323 | "user-data")); |
c8230524 |
1324 | int x, y; |
1325 | |
5928817c |
1326 | if (!get_config(fe, which)) |
c8230524 |
1327 | return; |
1328 | |
5928817c |
1329 | midend_new_game(fe->me); |
1e3e152d |
1330 | get_size(fe, &x, &y); |
c8230524 |
1331 | fe->w = x; |
1332 | fe->h = y; |
1e3e152d |
1333 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
4e1f57ba |
1334 | { |
1335 | GtkRequisition req; |
1336 | gtk_widget_size_request(GTK_WIDGET(fe->window), &req); |
cbdf34a0 |
1337 | gtk_window_resize(GTK_WINDOW(fe->window), req.width, req.height); |
4e1f57ba |
1338 | } |
c8230524 |
1339 | } |
1340 | |
97098757 |
1341 | static void menu_about_event(GtkMenuItem *menuitem, gpointer data) |
1342 | { |
1343 | frontend *fe = (frontend *)data; |
1344 | char titlebuf[256]; |
1345 | char textbuf[1024]; |
1346 | |
1347 | sprintf(titlebuf, "About %.200s", thegame.name); |
1348 | sprintf(textbuf, |
1349 | "%.200s\n\n" |
1350 | "from Simon Tatham's Portable Puzzle Collection\n\n" |
1351 | "%.500s", thegame.name, ver); |
1352 | |
668be019 |
1353 | message_box(fe->window, titlebuf, textbuf, TRUE, MB_OK); |
97098757 |
1354 | } |
1355 | |
eb2ad6f1 |
1356 | static GtkWidget *add_menu_item_with_key(frontend *fe, GtkContainer *cont, |
1357 | char *text, int key) |
1358 | { |
1359 | GtkWidget *menuitem = gtk_menu_item_new_with_label(text); |
1360 | gtk_container_add(cont, menuitem); |
1361 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1362 | GINT_TO_POINTER(key)); |
1363 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1364 | GTK_SIGNAL_FUNC(menu_key_event), fe); |
1365 | gtk_widget_show(menuitem); |
1366 | return menuitem; |
1367 | } |
1368 | |
1369 | static void add_menu_separator(GtkContainer *cont) |
1370 | { |
1371 | GtkWidget *menuitem = gtk_menu_item_new(); |
1372 | gtk_container_add(cont, menuitem); |
1373 | gtk_widget_show(menuitem); |
1374 | } |
1375 | |
8b7938e7 |
1376 | static frontend *new_window(char *game_id, char **error) |
2ef96bd6 |
1377 | { |
1378 | frontend *fe; |
eb2ad6f1 |
1379 | GtkBox *vbox; |
1380 | GtkWidget *menubar, *menu, *menuitem; |
1381 | int x, y, n; |
83680571 |
1382 | |
2ef96bd6 |
1383 | fe = snew(frontend); |
83680571 |
1384 | |
171fbdaa |
1385 | fe->timer_active = FALSE; |
1386 | fe->timer_id = -1; |
1387 | |
be8d5aa1 |
1388 | fe->me = midend_new(fe, &thegame); |
171fbdaa |
1389 | |
8b7938e7 |
1390 | if (game_id) { |
1185e3c5 |
1391 | *error = midend_game_id(fe->me, game_id); |
8b7938e7 |
1392 | if (*error) { |
1393 | midend_free(fe->me); |
1394 | sfree(fe); |
1395 | return NULL; |
1396 | } |
1397 | } |
5928817c |
1398 | midend_new_game(fe->me); |
7f77ea24 |
1399 | |
2ef96bd6 |
1400 | fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
be8d5aa1 |
1401 | gtk_window_set_title(GTK_WINDOW(fe->window), thegame.name); |
ff2f787b |
1402 | #if 0 |
1403 | gtk_window_set_resizable(GTK_WINDOW(fe->window), FALSE); |
1404 | #else |
1405 | gtk_window_set_policy(GTK_WINDOW(fe->window), FALSE, FALSE, TRUE); |
1406 | #endif |
eb2ad6f1 |
1407 | vbox = GTK_BOX(gtk_vbox_new(FALSE, 0)); |
1408 | gtk_container_add(GTK_CONTAINER(fe->window), GTK_WIDGET(vbox)); |
1409 | gtk_widget_show(GTK_WIDGET(vbox)); |
1410 | |
1411 | menubar = gtk_menu_bar_new(); |
1412 | gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0); |
1413 | gtk_widget_show(menubar); |
1414 | |
1415 | menuitem = gtk_menu_item_new_with_label("Game"); |
1416 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
1417 | gtk_widget_show(menuitem); |
1418 | |
1419 | menu = gtk_menu_new(); |
1420 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
1421 | |
1422 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "New", 'n'); |
7f89707c |
1423 | |
1424 | menuitem = gtk_menu_item_new_with_label("Restart"); |
1425 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1426 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1427 | GTK_SIGNAL_FUNC(menu_restart_event), fe); |
1428 | gtk_widget_show(menuitem); |
eb2ad6f1 |
1429 | |
5928817c |
1430 | menuitem = gtk_menu_item_new_with_label("Specific..."); |
1431 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1185e3c5 |
1432 | GINT_TO_POINTER(CFG_DESC)); |
1433 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1434 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1435 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1436 | gtk_widget_show(menuitem); |
1437 | |
1438 | menuitem = gtk_menu_item_new_with_label("Random Seed..."); |
1439 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
5928817c |
1440 | GINT_TO_POINTER(CFG_SEED)); |
1441 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1442 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1443 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1444 | gtk_widget_show(menuitem); |
1445 | |
be8d5aa1 |
1446 | if ((n = midend_num_presets(fe->me)) > 0 || thegame.can_configure) { |
eb2ad6f1 |
1447 | GtkWidget *submenu; |
1448 | int i; |
1449 | |
1450 | menuitem = gtk_menu_item_new_with_label("Type"); |
c8230524 |
1451 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
eb2ad6f1 |
1452 | gtk_widget_show(menuitem); |
1453 | |
1454 | submenu = gtk_menu_new(); |
1455 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu); |
1456 | |
1457 | for (i = 0; i < n; i++) { |
1458 | char *name; |
1459 | game_params *params; |
1460 | |
1461 | midend_fetch_preset(fe->me, i, &name, ¶ms); |
1462 | |
1463 | menuitem = gtk_menu_item_new_with_label(name); |
1464 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
1465 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", params); |
1466 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1467 | GTK_SIGNAL_FUNC(menu_preset_event), fe); |
1468 | gtk_widget_show(menuitem); |
1469 | } |
c8230524 |
1470 | |
be8d5aa1 |
1471 | if (thegame.can_configure) { |
c8230524 |
1472 | menuitem = gtk_menu_item_new_with_label("Custom..."); |
5928817c |
1473 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1474 | GPOINTER_TO_INT(CFG_SETTINGS)); |
c8230524 |
1475 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
1476 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1477 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1478 | gtk_widget_show(menuitem); |
1479 | } |
eb2ad6f1 |
1480 | } |
1481 | |
668be019 |
1482 | add_menu_separator(GTK_CONTAINER(menu)); |
1483 | menuitem = gtk_menu_item_new_with_label("Load"); |
1484 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1485 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1486 | GTK_SIGNAL_FUNC(menu_load_event), fe); |
1487 | gtk_widget_show(menuitem); |
1488 | menuitem = gtk_menu_item_new_with_label("Save"); |
1489 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1490 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1491 | GTK_SIGNAL_FUNC(menu_save_event), fe); |
1492 | gtk_widget_show(menuitem); |
eb2ad6f1 |
1493 | add_menu_separator(GTK_CONTAINER(menu)); |
1494 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Undo", 'u'); |
1495 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Redo", '\x12'); |
9b4b03d3 |
1496 | if (thegame.can_format_as_text) { |
1497 | add_menu_separator(GTK_CONTAINER(menu)); |
1498 | menuitem = gtk_menu_item_new_with_label("Copy"); |
1499 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1500 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1501 | GTK_SIGNAL_FUNC(menu_copy_event), fe); |
1502 | gtk_widget_show(menuitem); |
1503 | } |
2ac6d24e |
1504 | if (thegame.can_solve) { |
1505 | add_menu_separator(GTK_CONTAINER(menu)); |
1506 | menuitem = gtk_menu_item_new_with_label("Solve"); |
1507 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1508 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1509 | GTK_SIGNAL_FUNC(menu_solve_event), fe); |
1510 | gtk_widget_show(menuitem); |
1511 | } |
eb2ad6f1 |
1512 | add_menu_separator(GTK_CONTAINER(menu)); |
1513 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Exit", 'q'); |
7f77ea24 |
1514 | |
97098757 |
1515 | menuitem = gtk_menu_item_new_with_label("Help"); |
1516 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
1517 | gtk_widget_show(menuitem); |
1518 | |
1519 | menu = gtk_menu_new(); |
1520 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
1521 | |
1522 | menuitem = gtk_menu_item_new_with_label("About"); |
1523 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1524 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1525 | GTK_SIGNAL_FUNC(menu_about_event), fe); |
1526 | gtk_widget_show(menuitem); |
1527 | |
2ef96bd6 |
1528 | { |
1529 | int i, ncolours; |
1530 | float *colours; |
1531 | gboolean *success; |
7f77ea24 |
1532 | |
2ef96bd6 |
1533 | fe->colmap = gdk_colormap_get_system(); |
1534 | colours = midend_colours(fe->me, &ncolours); |
1535 | fe->ncolours = ncolours; |
1536 | fe->colours = snewn(ncolours, GdkColor); |
1537 | for (i = 0; i < ncolours; i++) { |
813593cc |
1538 | fe->colours[i].red = colours[i*3] * 0xFFFF; |
1539 | fe->colours[i].green = colours[i*3+1] * 0xFFFF; |
1540 | fe->colours[i].blue = colours[i*3+2] * 0xFFFF; |
2ef96bd6 |
1541 | } |
1542 | success = snewn(ncolours, gboolean); |
1543 | gdk_colormap_alloc_colors(fe->colmap, fe->colours, ncolours, |
1544 | FALSE, FALSE, success); |
1545 | for (i = 0; i < ncolours; i++) { |
1546 | if (!success[i]) |
1547 | g_error("couldn't allocate colour %d (#%02x%02x%02x)\n", |
1548 | i, fe->colours[i].red >> 8, |
1549 | fe->colours[i].green >> 8, |
1550 | fe->colours[i].blue >> 8); |
1551 | } |
1552 | } |
7f77ea24 |
1553 | |
fd1a1a2b |
1554 | if (midend_wants_statusbar(fe->me)) { |
5725d728 |
1555 | GtkWidget *viewport; |
1556 | GtkRequisition req; |
1557 | |
1558 | viewport = gtk_viewport_new(NULL, NULL); |
1559 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE); |
fd1a1a2b |
1560 | fe->statusbar = gtk_statusbar_new(); |
5725d728 |
1561 | gtk_container_add(GTK_CONTAINER(viewport), fe->statusbar); |
1562 | gtk_widget_show(viewport); |
1563 | gtk_box_pack_end(vbox, viewport, FALSE, FALSE, 0); |
fd1a1a2b |
1564 | gtk_widget_show(fe->statusbar); |
1565 | fe->statusctx = gtk_statusbar_get_context_id |
1566 | (GTK_STATUSBAR(fe->statusbar), "game"); |
1567 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, |
5725d728 |
1568 | "test"); |
1569 | gtk_widget_size_request(fe->statusbar, &req); |
1570 | #if 0 |
1571 | /* For GTK 2.0, should we be using gtk_widget_set_size_request? */ |
1572 | #endif |
60d42abc |
1573 | gtk_widget_set_usize(viewport, -1, req.height); |
fd1a1a2b |
1574 | } else |
1575 | fe->statusbar = NULL; |
1576 | |
2ef96bd6 |
1577 | fe->area = gtk_drawing_area_new(); |
1e3e152d |
1578 | get_size(fe, &x, &y); |
2ef96bd6 |
1579 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
1580 | fe->w = x; |
1581 | fe->h = y; |
1582 | |
1e3e152d |
1583 | gtk_box_pack_end(vbox, fe->area, TRUE, TRUE, 0); |
2ef96bd6 |
1584 | |
1585 | fe->pixmap = NULL; |
4efb3868 |
1586 | fe->fonts = NULL; |
1587 | fe->nfonts = fe->fontsize = 0; |
2ef96bd6 |
1588 | |
f5f4a1f1 |
1589 | fe->laststatus = NULL; |
1590 | |
9b4b03d3 |
1591 | fe->paste_data = NULL; |
1592 | fe->paste_data_len = 0; |
1593 | |
2ef96bd6 |
1594 | gtk_signal_connect(GTK_OBJECT(fe->window), "destroy", |
1595 | GTK_SIGNAL_FUNC(destroy), fe); |
1596 | gtk_signal_connect(GTK_OBJECT(fe->window), "key_press_event", |
1597 | GTK_SIGNAL_FUNC(key_event), fe); |
1598 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event", |
1599 | GTK_SIGNAL_FUNC(button_event), fe); |
74a4e547 |
1600 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event", |
1601 | GTK_SIGNAL_FUNC(button_event), fe); |
1602 | gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event", |
1603 | GTK_SIGNAL_FUNC(motion_event), fe); |
9b4b03d3 |
1604 | gtk_signal_connect(GTK_OBJECT(fe->area), "selection_get", |
1605 | GTK_SIGNAL_FUNC(selection_get), fe); |
1606 | gtk_signal_connect(GTK_OBJECT(fe->area), "selection_clear_event", |
1607 | GTK_SIGNAL_FUNC(selection_clear), fe); |
2ef96bd6 |
1608 | gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event", |
1609 | GTK_SIGNAL_FUNC(expose_area), fe); |
fd1a1a2b |
1610 | gtk_signal_connect(GTK_OBJECT(fe->window), "map_event", |
1611 | GTK_SIGNAL_FUNC(map_window), fe); |
2ef96bd6 |
1612 | gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event", |
1613 | GTK_SIGNAL_FUNC(configure_area), fe); |
1614 | |
74a4e547 |
1615 | gtk_widget_add_events(GTK_WIDGET(fe->area), |
1616 | GDK_BUTTON_PRESS_MASK | |
1617 | GDK_BUTTON_RELEASE_MASK | |
1618 | GDK_BUTTON_MOTION_MASK); |
2ef96bd6 |
1619 | |
1620 | gtk_widget_show(fe->area); |
1621 | gtk_widget_show(fe->window); |
1622 | |
1e3e152d |
1623 | gdk_window_set_background(fe->area->window, &fe->colours[0]); |
1624 | gdk_window_set_background(fe->window->window, &fe->colours[0]); |
1625 | |
2ef96bd6 |
1626 | return fe; |
83680571 |
1627 | } |
1628 | |
1629 | int main(int argc, char **argv) |
1630 | { |
8b7938e7 |
1631 | char *pname = argv[0]; |
1632 | char *error; |
1633 | |
45f953cc |
1634 | if (argc > 1 && !strcmp(argv[1], "--version")) { |
1635 | printf("%s, from Simon Tatham's Portable Puzzle Collection\n%s\n", |
1636 | thegame.name, ver); |
1637 | return 0; |
1638 | } |
1639 | |
d91e1fc9 |
1640 | /* |
1641 | * Special standalone mode for generating puzzle IDs on the |
1642 | * command line. Useful for generating puzzles to be printed |
1643 | * out and solved offline (for puzzles where that even makes |
1644 | * sense - Solo, for example, is a lot more pencil-and-paper |
1645 | * friendly than Net!) |
1646 | * |
1647 | * Usage: |
1648 | * |
1649 | * <puzzle-name> --generate [<n> [<params>]] |
1650 | * |
1651 | * <n>, if present, is the number of puzzle IDs to generate. |
1652 | * <params>, if present, is the same type of parameter string |
1653 | * you would pass to the puzzle when running it in GUI mode, |
1654 | * including optional extras such as the expansion factor in |
1655 | * Rectangles and the difficulty level in Solo. |
1656 | * |
1657 | * If you specify <params>, you must also specify <n> (although |
1658 | * you may specify it to be 1). Sorry; that was the |
1659 | * simplest-to-parse command-line syntax I came up with. |
1660 | */ |
1661 | if (argc > 1 && !strcmp(argv[1], "--generate")) { |
1662 | int n = 1; |
1185e3c5 |
1663 | char *params = NULL, *seed = NULL; |
d91e1fc9 |
1664 | game_params *par; |
1665 | random_state *rs; |
1666 | char *parstr; |
1667 | |
d91e1fc9 |
1668 | if (argc > 2) |
1669 | n = atoi(argv[2]); |
1670 | if (argc > 3) |
1671 | params = argv[3]; |
1672 | |
1185e3c5 |
1673 | par = thegame.default_params(); |
1674 | if (params) { |
1675 | if ( (seed = strchr(params, '#')) != NULL ) |
1676 | *seed++ = '\0'; |
1677 | thegame.decode_params(par, params); |
28fffa93 |
1678 | } |
3ff276f2 |
1679 | if ((error = thegame.validate_params(par, TRUE)) != NULL) { |
28fffa93 |
1680 | fprintf(stderr, "%s: %s\n", pname, error); |
1681 | return 1; |
1185e3c5 |
1682 | } |
1683 | parstr = thegame.encode_params(par, FALSE); |
1684 | |
1685 | { |
1686 | void *seeddata; |
1687 | int seedlen; |
1688 | if (seed) { |
1689 | seeddata = seed; |
1690 | seedlen = strlen(seed); |
1691 | } else { |
1692 | get_random_seed(&seeddata, &seedlen); |
1693 | } |
1694 | rs = random_init(seeddata, seedlen); |
1695 | } |
d91e1fc9 |
1696 | |
1697 | while (n-- > 0) { |
c566778e |
1698 | char *aux = NULL; |
6aa6af4c |
1699 | char *desc = thegame.new_desc(par, rs, &aux, FALSE); |
1185e3c5 |
1700 | printf("%s:%s\n", parstr, desc); |
1701 | sfree(desc); |
c566778e |
1702 | sfree(aux); |
d91e1fc9 |
1703 | } |
8b7938e7 |
1704 | |
d91e1fc9 |
1705 | return 0; |
1706 | } else { |
1707 | |
1708 | gtk_init(&argc, &argv); |
1709 | |
1710 | if (!new_window(argc > 1 ? argv[1] : NULL, &error)) { |
1711 | fprintf(stderr, "%s: %s\n", pname, error); |
1712 | return 1; |
1713 | } |
1714 | |
1715 | gtk_main(); |
1716 | } |
83680571 |
1717 | |
1718 | return 0; |
1719 | } |