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> |
720a8fb7 |
9 | #include <stdarg.h> |
c8230524 |
10 | #include <string.h> |
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11 | #include <errno.h> |
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12 | |
8c1fd974 |
13 | #include <sys/time.h> |
14 | |
83680571 |
15 | #include <gtk/gtk.h> |
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16 | #include <gdk/gdkkeysyms.h> |
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17 | |
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18 | #include <gdk-pixbuf/gdk-pixbuf.h> |
19 | |
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20 | #include <gdk/gdkx.h> |
21 | #include <X11/Xlib.h> |
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22 | #include <X11/Xutil.h> |
23 | #include <X11/Xatom.h> |
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24 | |
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25 | #include "puzzles.h" |
26 | |
1fad7a3b |
27 | #if GTK_CHECK_VERSION(2,0,0) |
28 | #define USE_PANGO |
29 | #endif |
30 | |
81ff8295 |
31 | #ifdef DEBUGGING |
32 | static FILE *debug_fp = NULL; |
33 | |
34 | void dputs(char *buf) |
35 | { |
36 | if (!debug_fp) { |
37 | debug_fp = fopen("debug.log", "w"); |
38 | } |
39 | |
40 | fputs(buf, stderr); |
41 | |
42 | if (debug_fp) { |
43 | fputs(buf, debug_fp); |
44 | fflush(debug_fp); |
45 | } |
46 | } |
47 | |
48 | void debug_printf(char *fmt, ...) |
49 | { |
50 | char buf[4096]; |
51 | va_list ap; |
52 | |
53 | va_start(ap, fmt); |
54 | vsprintf(buf, fmt, ap); |
55 | dputs(buf); |
56 | va_end(ap); |
57 | } |
58 | #endif |
59 | |
83680571 |
60 | /* ---------------------------------------------------------------------- |
61 | * Error reporting functions used elsewhere. |
62 | */ |
63 | |
720a8fb7 |
64 | void fatal(char *fmt, ...) |
65 | { |
66 | va_list ap; |
67 | |
68 | fprintf(stderr, "fatal error: "); |
69 | |
70 | va_start(ap, fmt); |
71 | vfprintf(stderr, fmt, ap); |
72 | va_end(ap); |
73 | |
74 | fprintf(stderr, "\n"); |
75 | exit(1); |
76 | } |
83680571 |
77 | |
78 | /* ---------------------------------------------------------------------- |
79 | * GTK front end to puzzles. |
80 | */ |
81 | |
f92acd1a |
82 | static void update_preset_tick(frontend *fe); |
83 | |
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84 | struct font { |
1fad7a3b |
85 | #ifdef USE_PANGO |
86 | PangoFontDescription *desc; |
87 | #else |
4efb3868 |
88 | GdkFont *font; |
1fad7a3b |
89 | #endif |
4efb3868 |
90 | int type; |
91 | int size; |
92 | }; |
93 | |
83680571 |
94 | /* |
95 | * This structure holds all the data relevant to a single window. |
96 | * In principle this would allow us to open multiple independent |
97 | * puzzle windows, although I can't currently see any real point in |
98 | * doing so. I'm just coding cleanly because there's no |
99 | * particularly good reason not to. |
100 | */ |
2ef96bd6 |
101 | struct frontend { |
83680571 |
102 | GtkWidget *window; |
a383a9be |
103 | GtkAccelGroup *accelgroup; |
7f77ea24 |
104 | GtkWidget *area; |
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105 | GtkWidget *statusbar; |
106 | guint statusctx; |
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107 | GdkPixmap *pixmap; |
108 | GdkColor *colours; |
109 | int ncolours; |
110 | GdkColormap *colmap; |
111 | int w, h; |
dafd6cf6 |
112 | midend *me; |
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113 | GdkGC *gc; |
114 | int bbox_l, bbox_r, bbox_u, bbox_d; |
20ee89e3 |
115 | int timer_active, timer_id; |
8c1fd974 |
116 | struct timeval last_time; |
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117 | struct font *fonts; |
118 | int nfonts, fontsize; |
c8230524 |
119 | config_item *cfg; |
5928817c |
120 | int cfg_which, cfgret; |
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121 | GtkWidget *cfgbox; |
23e8c9fd |
122 | void *paste_data; |
9b4b03d3 |
123 | int paste_data_len; |
1e3e152d |
124 | int pw, ph; /* pixmap size (w, h are area size) */ |
125 | int ox, oy; /* offset of pixmap in drawing area */ |
a4393230 |
126 | char *filesel_name; |
f92acd1a |
127 | int npresets; |
128 | GtkWidget **preset_bullets; |
129 | GtkWidget *preset_custom_bullet; |
83680571 |
130 | }; |
131 | |
cbb5549e |
132 | void get_random_seed(void **randseed, int *randseedsize) |
133 | { |
102d0d14 |
134 | struct timeval *tvp = snew(struct timeval); |
135 | gettimeofday(tvp, NULL); |
136 | *randseed = (void *)tvp; |
137 | *randseedsize = sizeof(struct timeval); |
cbb5549e |
138 | } |
139 | |
2ef96bd6 |
140 | void frontend_default_colour(frontend *fe, float *output) |
141 | { |
142 | GdkColor col = fe->window->style->bg[GTK_STATE_NORMAL]; |
143 | output[0] = col.red / 65535.0; |
144 | output[1] = col.green / 65535.0; |
145 | output[2] = col.blue / 65535.0; |
146 | } |
147 | |
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148 | void gtk_status_bar(void *handle, char *text) |
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149 | { |
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150 | frontend *fe = (frontend *)handle; |
48dcdd62 |
151 | |
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152 | assert(fe->statusbar); |
153 | |
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154 | gtk_statusbar_pop(GTK_STATUSBAR(fe->statusbar), fe->statusctx); |
155 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, text); |
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156 | } |
157 | |
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158 | void gtk_start_draw(void *handle) |
2ef96bd6 |
159 | { |
dafd6cf6 |
160 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
161 | fe->gc = gdk_gc_new(fe->area->window); |
162 | fe->bbox_l = fe->w; |
163 | fe->bbox_r = 0; |
164 | fe->bbox_u = fe->h; |
165 | fe->bbox_d = 0; |
166 | } |
167 | |
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168 | void gtk_clip(void *handle, int x, int y, int w, int h) |
4efb3868 |
169 | { |
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170 | frontend *fe = (frontend *)handle; |
4efb3868 |
171 | GdkRectangle rect; |
172 | |
173 | rect.x = x; |
174 | rect.y = y; |
175 | rect.width = w; |
176 | rect.height = h; |
177 | |
178 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
179 | } |
180 | |
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181 | void gtk_unclip(void *handle) |
4efb3868 |
182 | { |
dafd6cf6 |
183 | frontend *fe = (frontend *)handle; |
4efb3868 |
184 | GdkRectangle rect; |
185 | |
186 | rect.x = 0; |
187 | rect.y = 0; |
188 | rect.width = fe->w; |
189 | rect.height = fe->h; |
190 | |
191 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
192 | } |
193 | |
dafd6cf6 |
194 | void gtk_draw_text(void *handle, int x, int y, int fonttype, int fontsize, |
195 | int align, int colour, char *text) |
4efb3868 |
196 | { |
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197 | frontend *fe = (frontend *)handle; |
4efb3868 |
198 | int i; |
199 | |
200 | /* |
201 | * Find or create the font. |
202 | */ |
203 | for (i = 0; i < fe->nfonts; i++) |
204 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
205 | break; |
206 | |
207 | if (i == fe->nfonts) { |
208 | if (fe->fontsize <= fe->nfonts) { |
209 | fe->fontsize = fe->nfonts + 10; |
210 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
211 | } |
212 | |
213 | fe->nfonts++; |
214 | |
215 | fe->fonts[i].type = fonttype; |
216 | fe->fonts[i].size = fontsize; |
217 | |
1fad7a3b |
218 | #ifdef USE_PANGO |
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219 | /* |
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220 | * Use Pango to find the closest match to the requested |
221 | * font. |
4efb3868 |
222 | */ |
a9668451 |
223 | { |
224 | PangoFontDescription *fd; |
225 | |
226 | fd = pango_font_description_new(); |
227 | /* `Monospace' and `Sans' are meta-families guaranteed to exist */ |
228 | pango_font_description_set_family(fd, fonttype == FONT_FIXED ? |
229 | "Monospace" : "Sans"); |
2e837d78 |
230 | pango_font_description_set_weight(fd, PANGO_WEIGHT_BOLD); |
a9668451 |
231 | /* |
232 | * I found some online Pango documentation which |
233 | * described a function called |
234 | * pango_font_description_set_absolute_size(), which is |
235 | * _exactly_ what I want here. Unfortunately, none of |
236 | * my local Pango installations have it (presumably |
237 | * they're too old), so I'm going to have to hack round |
238 | * it by figuring out the point size myself. This |
239 | * limits me to X and probably also breaks in later |
240 | * Pango installations, so ideally I should add another |
241 | * CHECK_VERSION type ifdef and use set_absolute_size |
242 | * where available. All very annoying. |
243 | */ |
244 | #ifdef HAVE_SENSIBLE_ABSOLUTE_SIZE_FUNCTION |
245 | pango_font_description_set_absolute_size(fd, PANGO_SCALE*fontsize); |
246 | #else |
247 | { |
248 | Display *d = GDK_DISPLAY(); |
249 | int s = DefaultScreen(d); |
250 | double resolution = |
251 | (PANGO_SCALE * 72.27 / 25.4) * |
252 | ((double) DisplayWidthMM(d, s) / DisplayWidth (d, s)); |
253 | pango_font_description_set_size(fd, resolution * fontsize); |
254 | } |
255 | #endif |
1fad7a3b |
256 | fe->fonts[i].desc = fd; |
a9668451 |
257 | } |
258 | |
1fad7a3b |
259 | #else |
260 | /* |
261 | * In GTK 1.2, I don't know of any plausible way to |
262 | * pick a suitable font, so I'm just going to be |
263 | * tedious. |
264 | */ |
265 | fe->fonts[i].font = gdk_font_load(fonttype == FONT_FIXED ? |
266 | "fixed" : "variable"); |
a9668451 |
267 | #endif |
1fad7a3b |
268 | |
269 | } |
270 | |
271 | /* |
272 | * Set the colour. |
273 | */ |
274 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
275 | |
276 | #ifdef USE_PANGO |
277 | |
278 | { |
279 | PangoLayout *layout; |
280 | PangoRectangle rect; |
281 | |
282 | /* |
283 | * Create a layout. |
284 | */ |
285 | layout = pango_layout_new(gtk_widget_get_pango_context(fe->area)); |
286 | pango_layout_set_font_description(layout, fe->fonts[i].desc); |
287 | pango_layout_set_text(layout, text, strlen(text)); |
288 | pango_layout_get_pixel_extents(layout, NULL, &rect); |
289 | |
290 | if (align & ALIGN_VCENTRE) |
291 | rect.y -= rect.height / 2; |
86e60e3d |
292 | else |
293 | rect.y -= rect.height; |
1fad7a3b |
294 | |
295 | if (align & ALIGN_HCENTRE) |
296 | rect.x -= rect.width / 2; |
297 | else if (align & ALIGN_HRIGHT) |
298 | rect.x -= rect.width; |
299 | |
300 | gdk_draw_layout(fe->pixmap, fe->gc, rect.x + x, rect.y + y, layout); |
301 | |
302 | g_object_unref(layout); |
4efb3868 |
303 | } |
304 | |
1fad7a3b |
305 | #else |
4efb3868 |
306 | /* |
307 | * Find string dimensions and process alignment. |
308 | */ |
309 | { |
310 | int lb, rb, wid, asc, desc; |
311 | |
3bcf831a |
312 | /* |
313 | * Measure vertical string extents with respect to the same |
314 | * string always... |
315 | */ |
316 | gdk_string_extents(fe->fonts[i].font, |
317 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ", |
4efb3868 |
318 | &lb, &rb, &wid, &asc, &desc); |
319 | if (align & ALIGN_VCENTRE) |
320 | y += asc - (asc+desc)/2; |
86e60e3d |
321 | else |
322 | y += asc; |
4efb3868 |
323 | |
3bcf831a |
324 | /* |
325 | * ... but horizontal extents with respect to the provided |
326 | * string. This means that multiple pieces of text centred |
327 | * on the same y-coordinate don't have different baselines. |
328 | */ |
329 | gdk_string_extents(fe->fonts[i].font, text, |
330 | &lb, &rb, &wid, &asc, &desc); |
331 | |
4efb3868 |
332 | if (align & ALIGN_HCENTRE) |
333 | x -= wid / 2; |
334 | else if (align & ALIGN_HRIGHT) |
335 | x -= wid; |
336 | |
337 | } |
338 | |
339 | /* |
1fad7a3b |
340 | * Actually draw the text. |
4efb3868 |
341 | */ |
4efb3868 |
342 | gdk_draw_string(fe->pixmap, fe->fonts[i].font, fe->gc, x, y, text); |
1fad7a3b |
343 | #endif |
344 | |
4efb3868 |
345 | } |
346 | |
dafd6cf6 |
347 | void gtk_draw_rect(void *handle, int x, int y, int w, int h, int colour) |
2ef96bd6 |
348 | { |
dafd6cf6 |
349 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
350 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
351 | gdk_draw_rectangle(fe->pixmap, fe->gc, 1, x, y, w, h); |
352 | } |
353 | |
dafd6cf6 |
354 | void gtk_draw_line(void *handle, int x1, int y1, int x2, int y2, int colour) |
2ef96bd6 |
355 | { |
dafd6cf6 |
356 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
357 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
358 | gdk_draw_line(fe->pixmap, fe->gc, x1, y1, x2, y2); |
359 | } |
360 | |
dafd6cf6 |
361 | void gtk_draw_poly(void *handle, int *coords, int npoints, |
362 | int fillcolour, int outlinecolour) |
2ef96bd6 |
363 | { |
dafd6cf6 |
364 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
365 | GdkPoint *points = snewn(npoints, GdkPoint); |
366 | int i; |
367 | |
368 | for (i = 0; i < npoints; i++) { |
369 | points[i].x = coords[i*2]; |
370 | points[i].y = coords[i*2+1]; |
371 | } |
372 | |
28b5987d |
373 | if (fillcolour >= 0) { |
374 | gdk_gc_set_foreground(fe->gc, &fe->colours[fillcolour]); |
375 | gdk_draw_polygon(fe->pixmap, fe->gc, TRUE, points, npoints); |
376 | } |
377 | assert(outlinecolour >= 0); |
378 | gdk_gc_set_foreground(fe->gc, &fe->colours[outlinecolour]); |
dddad8fb |
379 | |
380 | /* |
381 | * In principle we ought to be able to use gdk_draw_polygon for |
382 | * the outline as well. In fact, it turns out to interact badly |
383 | * with a clipping region, for no terribly obvious reason, so I |
384 | * draw the outline as a sequence of lines instead. |
385 | */ |
386 | for (i = 0; i < npoints; i++) |
387 | gdk_draw_line(fe->pixmap, fe->gc, |
388 | points[i].x, points[i].y, |
389 | points[(i+1)%npoints].x, points[(i+1)%npoints].y); |
2ef96bd6 |
390 | |
391 | sfree(points); |
392 | } |
393 | |
dafd6cf6 |
394 | void gtk_draw_circle(void *handle, int cx, int cy, int radius, |
395 | int fillcolour, int outlinecolour) |
550efd7f |
396 | { |
dafd6cf6 |
397 | frontend *fe = (frontend *)handle; |
28b5987d |
398 | if (fillcolour >= 0) { |
399 | gdk_gc_set_foreground(fe->gc, &fe->colours[fillcolour]); |
400 | gdk_draw_arc(fe->pixmap, fe->gc, TRUE, |
401 | cx - radius, cy - radius, |
402 | 2 * radius, 2 * radius, 0, 360 * 64); |
403 | } |
404 | |
405 | assert(outlinecolour >= 0); |
406 | gdk_gc_set_foreground(fe->gc, &fe->colours[outlinecolour]); |
407 | gdk_draw_arc(fe->pixmap, fe->gc, FALSE, |
408 | cx - radius, cy - radius, |
409 | 2 * radius, 2 * radius, 0, 360 * 64); |
550efd7f |
410 | } |
411 | |
3161048d |
412 | struct blitter { |
413 | GdkPixmap *pixmap; |
414 | int w, h, x, y; |
415 | }; |
416 | |
dafd6cf6 |
417 | blitter *gtk_blitter_new(void *handle, int w, int h) |
3161048d |
418 | { |
419 | /* |
420 | * We can't create the pixmap right now, because fe->window |
421 | * might not yet exist. So we just cache w and h and create it |
422 | * during the firs call to blitter_save. |
423 | */ |
424 | blitter *bl = snew(blitter); |
425 | bl->pixmap = NULL; |
426 | bl->w = w; |
427 | bl->h = h; |
428 | return bl; |
429 | } |
430 | |
dafd6cf6 |
431 | void gtk_blitter_free(void *handle, blitter *bl) |
3161048d |
432 | { |
433 | if (bl->pixmap) |
434 | gdk_pixmap_unref(bl->pixmap); |
435 | sfree(bl); |
436 | } |
437 | |
dafd6cf6 |
438 | void gtk_blitter_save(void *handle, blitter *bl, int x, int y) |
3161048d |
439 | { |
dafd6cf6 |
440 | frontend *fe = (frontend *)handle; |
3161048d |
441 | if (!bl->pixmap) |
442 | bl->pixmap = gdk_pixmap_new(fe->area->window, bl->w, bl->h, -1); |
443 | bl->x = x; |
444 | bl->y = y; |
445 | gdk_draw_pixmap(bl->pixmap, |
446 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
447 | fe->pixmap, |
448 | x, y, 0, 0, bl->w, bl->h); |
449 | } |
450 | |
dafd6cf6 |
451 | void gtk_blitter_load(void *handle, blitter *bl, int x, int y) |
3161048d |
452 | { |
dafd6cf6 |
453 | frontend *fe = (frontend *)handle; |
3161048d |
454 | assert(bl->pixmap); |
455 | if (x == BLITTER_FROMSAVED && y == BLITTER_FROMSAVED) { |
456 | x = bl->x; |
457 | y = bl->y; |
458 | } |
459 | gdk_draw_pixmap(fe->pixmap, |
460 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
461 | bl->pixmap, |
462 | 0, 0, x, y, bl->w, bl->h); |
463 | } |
464 | |
dafd6cf6 |
465 | void gtk_draw_update(void *handle, int x, int y, int w, int h) |
2ef96bd6 |
466 | { |
dafd6cf6 |
467 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
468 | if (fe->bbox_l > x ) fe->bbox_l = x ; |
469 | if (fe->bbox_r < x+w) fe->bbox_r = x+w; |
470 | if (fe->bbox_u > y ) fe->bbox_u = y ; |
471 | if (fe->bbox_d < y+h) fe->bbox_d = y+h; |
472 | } |
473 | |
dafd6cf6 |
474 | void gtk_end_draw(void *handle) |
2ef96bd6 |
475 | { |
dafd6cf6 |
476 | frontend *fe = (frontend *)handle; |
2ef96bd6 |
477 | gdk_gc_unref(fe->gc); |
478 | fe->gc = NULL; |
479 | |
480 | if (fe->bbox_l < fe->bbox_r && fe->bbox_u < fe->bbox_d) { |
481 | gdk_draw_pixmap(fe->area->window, |
482 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
483 | fe->pixmap, |
484 | fe->bbox_l, fe->bbox_u, |
1e3e152d |
485 | fe->ox + fe->bbox_l, fe->oy + fe->bbox_u, |
2ef96bd6 |
486 | fe->bbox_r - fe->bbox_l, fe->bbox_d - fe->bbox_u); |
487 | } |
488 | } |
489 | |
dafd6cf6 |
490 | const struct drawing_api gtk_drawing = { |
491 | gtk_draw_text, |
492 | gtk_draw_rect, |
493 | gtk_draw_line, |
494 | gtk_draw_poly, |
495 | gtk_draw_circle, |
496 | gtk_draw_update, |
497 | gtk_clip, |
498 | gtk_unclip, |
499 | gtk_start_draw, |
500 | gtk_end_draw, |
501 | gtk_status_bar, |
502 | gtk_blitter_new, |
503 | gtk_blitter_free, |
504 | gtk_blitter_save, |
505 | gtk_blitter_load, |
506 | NULL, NULL, NULL, NULL, NULL, NULL, /* {begin,end}_{doc,page,puzzle} */ |
507 | NULL, /* line_width */ |
508 | }; |
509 | |
83680571 |
510 | static void destroy(GtkWidget *widget, gpointer data) |
511 | { |
f49650a7 |
512 | frontend *fe = (frontend *)data; |
513 | deactivate_timer(fe); |
a4393230 |
514 | midend_free(fe->me); |
83680571 |
515 | gtk_main_quit(); |
516 | } |
517 | |
2ef96bd6 |
518 | static gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
7f77ea24 |
519 | { |
2ef96bd6 |
520 | frontend *fe = (frontend *)data; |
1482ee76 |
521 | int keyval; |
f0ee053c |
522 | int shift = (event->state & GDK_SHIFT_MASK) ? MOD_SHFT : 0; |
523 | int ctrl = (event->state & GDK_CONTROL_MASK) ? MOD_CTRL : 0; |
7f77ea24 |
524 | |
2ef96bd6 |
525 | if (!fe->pixmap) |
526 | return TRUE; |
7f77ea24 |
527 | |
08d7c4ba |
528 | #if !GTK_CHECK_VERSION(2,0,0) |
529 | /* Gtk 1.2 passes a key event to this function even if it's also |
530 | * defined as an accelerator. |
531 | * Gtk 2 doesn't do this, and this function appears not to exist there. */ |
532 | if (fe->accelgroup && |
533 | gtk_accel_group_get_entry(fe->accelgroup, |
534 | event->keyval, event->state)) |
535 | return TRUE; |
536 | #endif |
537 | |
3c833d45 |
538 | if (event->keyval == GDK_Up) |
f0ee053c |
539 | keyval = shift | ctrl | CURSOR_UP; |
3c833d45 |
540 | else if (event->keyval == GDK_KP_Up || event->keyval == GDK_KP_8) |
541 | keyval = MOD_NUM_KEYPAD | '8'; |
542 | else if (event->keyval == GDK_Down) |
f0ee053c |
543 | keyval = shift | ctrl | CURSOR_DOWN; |
3c833d45 |
544 | else if (event->keyval == GDK_KP_Down || event->keyval == GDK_KP_2) |
545 | keyval = MOD_NUM_KEYPAD | '2'; |
546 | else if (event->keyval == GDK_Left) |
f0ee053c |
547 | keyval = shift | ctrl | CURSOR_LEFT; |
3c833d45 |
548 | else if (event->keyval == GDK_KP_Left || event->keyval == GDK_KP_4) |
549 | keyval = MOD_NUM_KEYPAD | '4'; |
550 | else if (event->keyval == GDK_Right) |
f0ee053c |
551 | keyval = shift | ctrl | CURSOR_RIGHT; |
3c833d45 |
552 | else if (event->keyval == GDK_KP_Right || event->keyval == GDK_KP_6) |
553 | keyval = MOD_NUM_KEYPAD | '6'; |
c71454c0 |
554 | else if (event->keyval == GDK_KP_Home || event->keyval == GDK_KP_7) |
3c833d45 |
555 | keyval = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
556 | else if (event->keyval == GDK_KP_End || event->keyval == GDK_KP_1) |
3c833d45 |
557 | keyval = MOD_NUM_KEYPAD | '1'; |
c71454c0 |
558 | else if (event->keyval == GDK_KP_Page_Up || event->keyval == GDK_KP_9) |
3c833d45 |
559 | keyval = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
560 | else if (event->keyval == GDK_KP_Page_Down || event->keyval == GDK_KP_3) |
3c833d45 |
561 | keyval = MOD_NUM_KEYPAD | '3'; |
562 | else if (event->keyval == GDK_KP_Insert || event->keyval == GDK_KP_0) |
563 | keyval = MOD_NUM_KEYPAD | '0'; |
564 | else if (event->keyval == GDK_KP_Begin || event->keyval == GDK_KP_5) |
565 | keyval = MOD_NUM_KEYPAD | '5'; |
0eb4d76e |
566 | else if (event->keyval == GDK_BackSpace || |
567 | event->keyval == GDK_Delete || |
568 | event->keyval == GDK_KP_Delete) |
569 | keyval = '\177'; |
3c833d45 |
570 | else if (event->string[0] && !event->string[1]) |
571 | keyval = (unsigned char)event->string[0]; |
1482ee76 |
572 | else |
573 | keyval = -1; |
574 | |
575 | if (keyval >= 0 && |
576 | !midend_process_key(fe->me, 0, 0, keyval)) |
2ef96bd6 |
577 | gtk_widget_destroy(fe->window); |
7f77ea24 |
578 | |
579 | return TRUE; |
580 | } |
581 | |
2ef96bd6 |
582 | static gint button_event(GtkWidget *widget, GdkEventButton *event, |
583 | gpointer data) |
7f77ea24 |
584 | { |
2ef96bd6 |
585 | frontend *fe = (frontend *)data; |
586 | int button; |
587 | |
588 | if (!fe->pixmap) |
589 | return TRUE; |
590 | |
74a4e547 |
591 | if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) |
2ef96bd6 |
592 | return TRUE; |
7f77ea24 |
593 | |
b0f06719 |
594 | if (event->button == 2 || (event->state & GDK_SHIFT_MASK)) |
2ef96bd6 |
595 | button = MIDDLE_BUTTON; |
97c2790f |
596 | else if (event->button == 3 || (event->state & GDK_MOD1_MASK)) |
597 | button = RIGHT_BUTTON; |
b0f06719 |
598 | else if (event->button == 1) |
599 | button = LEFT_BUTTON; |
2ef96bd6 |
600 | else |
601 | return FALSE; /* don't even know what button! */ |
602 | |
74a4e547 |
603 | if (event->type == GDK_BUTTON_RELEASE) |
604 | button += LEFT_RELEASE - LEFT_BUTTON; |
605 | |
1e3e152d |
606 | if (!midend_process_key(fe->me, event->x - fe->ox, |
607 | event->y - fe->oy, button)) |
74a4e547 |
608 | gtk_widget_destroy(fe->window); |
609 | |
610 | return TRUE; |
611 | } |
612 | |
613 | static gint motion_event(GtkWidget *widget, GdkEventMotion *event, |
614 | gpointer data) |
615 | { |
616 | frontend *fe = (frontend *)data; |
617 | int button; |
618 | |
619 | if (!fe->pixmap) |
620 | return TRUE; |
621 | |
74a4e547 |
622 | if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK)) |
623 | button = MIDDLE_DRAG; |
624 | else if (event->state & GDK_BUTTON1_MASK) |
625 | button = LEFT_DRAG; |
626 | else if (event->state & GDK_BUTTON3_MASK) |
627 | button = RIGHT_DRAG; |
628 | else |
629 | return FALSE; /* don't even know what button! */ |
630 | |
1e3e152d |
631 | if (!midend_process_key(fe->me, event->x - fe->ox, |
632 | event->y - fe->oy, button)) |
2ef96bd6 |
633 | gtk_widget_destroy(fe->window); |
7f77ea24 |
634 | |
635 | return TRUE; |
636 | } |
637 | |
2ef96bd6 |
638 | static gint expose_area(GtkWidget *widget, GdkEventExpose *event, |
639 | gpointer data) |
83680571 |
640 | { |
2ef96bd6 |
641 | frontend *fe = (frontend *)data; |
642 | |
643 | if (fe->pixmap) { |
644 | gdk_draw_pixmap(widget->window, |
645 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
646 | fe->pixmap, |
1e3e152d |
647 | event->area.x - fe->ox, event->area.y - fe->oy, |
2ef96bd6 |
648 | event->area.x, event->area.y, |
649 | event->area.width, event->area.height); |
650 | } |
651 | return TRUE; |
652 | } |
653 | |
fd1a1a2b |
654 | static gint map_window(GtkWidget *widget, GdkEvent *event, |
655 | gpointer data) |
656 | { |
657 | frontend *fe = (frontend *)data; |
658 | |
659 | /* |
660 | * Apparently we need to do this because otherwise the status |
661 | * bar will fail to update immediately. Annoying, but there we |
662 | * go. |
663 | */ |
664 | gtk_widget_queue_draw(fe->window); |
665 | |
666 | return TRUE; |
667 | } |
668 | |
2ef96bd6 |
669 | static gint configure_area(GtkWidget *widget, |
670 | GdkEventConfigure *event, gpointer data) |
671 | { |
672 | frontend *fe = (frontend *)data; |
673 | GdkGC *gc; |
1e3e152d |
674 | int x, y; |
2ef96bd6 |
675 | |
eb2ad6f1 |
676 | if (fe->pixmap) |
677 | gdk_pixmap_unref(fe->pixmap); |
678 | |
1e3e152d |
679 | x = fe->w = event->width; |
680 | y = fe->h = event->height; |
681 | midend_size(fe->me, &x, &y, TRUE); |
682 | fe->pw = x; |
683 | fe->ph = y; |
684 | fe->ox = (fe->w - fe->pw) / 2; |
685 | fe->oy = (fe->h - fe->ph) / 2; |
686 | |
687 | fe->pixmap = gdk_pixmap_new(widget->window, fe->pw, fe->ph, -1); |
2ef96bd6 |
688 | |
689 | gc = gdk_gc_new(fe->area->window); |
690 | gdk_gc_set_foreground(gc, &fe->colours[0]); |
1e3e152d |
691 | gdk_draw_rectangle(fe->pixmap, gc, 1, 0, 0, fe->pw, fe->ph); |
47432032 |
692 | gdk_draw_rectangle(widget->window, gc, 1, 0, 0, |
693 | event->width, event->height); |
2ef96bd6 |
694 | gdk_gc_unref(gc); |
695 | |
008b4378 |
696 | midend_force_redraw(fe->me); |
2ef96bd6 |
697 | |
698 | return TRUE; |
699 | } |
700 | |
701 | static gint timer_func(gpointer data) |
702 | { |
703 | frontend *fe = (frontend *)data; |
704 | |
8c1fd974 |
705 | if (fe->timer_active) { |
706 | struct timeval now; |
707 | float elapsed; |
708 | gettimeofday(&now, NULL); |
709 | elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F + |
710 | (now.tv_sec - fe->last_time.tv_sec)); |
711 | midend_timer(fe->me, elapsed); /* may clear timer_active */ |
712 | fe->last_time = now; |
713 | } |
2ef96bd6 |
714 | |
715 | return fe->timer_active; |
716 | } |
717 | |
718 | void deactivate_timer(frontend *fe) |
719 | { |
dafd6cf6 |
720 | if (!fe) |
721 | return; /* can happen due to --generate */ |
20ee89e3 |
722 | if (fe->timer_active) |
723 | gtk_timeout_remove(fe->timer_id); |
2ef96bd6 |
724 | fe->timer_active = FALSE; |
725 | } |
726 | |
727 | void activate_timer(frontend *fe) |
728 | { |
dafd6cf6 |
729 | if (!fe) |
730 | return; /* can happen due to --generate */ |
8c1fd974 |
731 | if (!fe->timer_active) { |
20ee89e3 |
732 | fe->timer_id = gtk_timeout_add(20, timer_func, fe); |
8c1fd974 |
733 | gettimeofday(&fe->last_time, NULL); |
734 | } |
2ef96bd6 |
735 | fe->timer_active = TRUE; |
736 | } |
737 | |
c8230524 |
738 | static void window_destroy(GtkWidget *widget, gpointer data) |
739 | { |
740 | gtk_main_quit(); |
741 | } |
742 | |
668be019 |
743 | static void msgbox_button_clicked(GtkButton *button, gpointer data) |
c8230524 |
744 | { |
668be019 |
745 | GtkWidget *window = GTK_WIDGET(data); |
746 | int v, *ip; |
747 | |
748 | ip = (int *)gtk_object_get_data(GTK_OBJECT(window), "user-data"); |
749 | v = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(button), "user-data")); |
750 | *ip = v; |
751 | |
c8230524 |
752 | gtk_widget_destroy(GTK_WIDGET(data)); |
753 | } |
754 | |
a163b7c2 |
755 | static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) |
756 | { |
757 | GtkObject *cancelbutton = GTK_OBJECT(data); |
758 | |
759 | /* |
760 | * `Escape' effectively clicks the cancel button |
761 | */ |
762 | if (event->keyval == GDK_Escape) { |
763 | gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked"); |
764 | return TRUE; |
765 | } |
766 | |
767 | return FALSE; |
768 | } |
769 | |
668be019 |
770 | enum { MB_OK, MB_YESNO }; |
771 | |
772 | int message_box(GtkWidget *parent, char *title, char *msg, int centre, |
773 | int type) |
c8230524 |
774 | { |
668be019 |
775 | GtkWidget *window, *hbox, *text, *button; |
776 | char *titles; |
777 | int i, def, cancel; |
c8230524 |
778 | |
779 | window = gtk_dialog_new(); |
780 | text = gtk_label_new(msg); |
781 | gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0); |
782 | hbox = gtk_hbox_new(FALSE, 0); |
783 | gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20); |
784 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), |
785 | hbox, FALSE, FALSE, 20); |
786 | gtk_widget_show(text); |
787 | gtk_widget_show(hbox); |
97098757 |
788 | gtk_window_set_title(GTK_WINDOW(window), title); |
c8230524 |
789 | gtk_label_set_line_wrap(GTK_LABEL(text), TRUE); |
668be019 |
790 | |
791 | if (type == MB_OK) { |
792 | titles = "OK\0"; |
793 | def = cancel = 0; |
794 | } else { |
795 | assert(type == MB_YESNO); |
796 | titles = "Yes\0No\0"; |
797 | def = 0; |
798 | cancel = 1; |
799 | } |
800 | i = 0; |
801 | |
802 | while (*titles) { |
803 | button = gtk_button_new_with_label(titles); |
804 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area), |
805 | button, FALSE, FALSE, 0); |
806 | gtk_widget_show(button); |
807 | if (i == def) { |
808 | GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT); |
809 | gtk_window_set_default(GTK_WINDOW(window), button); |
810 | } |
811 | if (i == cancel) { |
812 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", |
813 | GTK_SIGNAL_FUNC(win_key_press), button); |
814 | } |
815 | gtk_signal_connect(GTK_OBJECT(button), "clicked", |
816 | GTK_SIGNAL_FUNC(msgbox_button_clicked), window); |
817 | gtk_object_set_data(GTK_OBJECT(button), "user-data", |
818 | GINT_TO_POINTER(i)); |
819 | titles += strlen(titles)+1; |
820 | i++; |
821 | } |
822 | gtk_object_set_data(GTK_OBJECT(window), "user-data", |
823 | GINT_TO_POINTER(&i)); |
a1ed9f0e |
824 | gtk_signal_connect(GTK_OBJECT(window), "destroy", |
825 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
c8230524 |
826 | gtk_window_set_modal(GTK_WINDOW(window), TRUE); |
827 | gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent)); |
23e8c9fd |
828 | /* set_transient_window_pos(parent, window); */ |
c8230524 |
829 | gtk_widget_show(window); |
668be019 |
830 | i = -1; |
c8230524 |
831 | gtk_main(); |
668be019 |
832 | return (type == MB_YESNO ? i == 0 : TRUE); |
c8230524 |
833 | } |
834 | |
97098757 |
835 | void error_box(GtkWidget *parent, char *msg) |
836 | { |
668be019 |
837 | message_box(parent, "Error", msg, FALSE, MB_OK); |
97098757 |
838 | } |
839 | |
c8230524 |
840 | static void config_ok_button_clicked(GtkButton *button, gpointer data) |
841 | { |
842 | frontend *fe = (frontend *)data; |
843 | char *err; |
844 | |
5928817c |
845 | err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
c8230524 |
846 | |
847 | if (err) |
848 | error_box(fe->cfgbox, err); |
849 | else { |
850 | fe->cfgret = TRUE; |
851 | gtk_widget_destroy(fe->cfgbox); |
f92acd1a |
852 | update_preset_tick(fe); |
c8230524 |
853 | } |
854 | } |
855 | |
856 | static void config_cancel_button_clicked(GtkButton *button, gpointer data) |
857 | { |
858 | frontend *fe = (frontend *)data; |
859 | |
860 | gtk_widget_destroy(fe->cfgbox); |
861 | } |
862 | |
a163b7c2 |
863 | static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data) |
864 | { |
865 | /* |
866 | * GtkEntry has a nasty habit of eating the Return key, which |
867 | * is unhelpful since it doesn't actually _do_ anything with it |
868 | * (it calls gtk_widget_activate, but our edit boxes never need |
869 | * activating). So I catch Return before GtkEntry sees it, and |
870 | * pass it straight on to the parent widget. Effect: hitting |
871 | * Return in an edit box will now activate the default button |
872 | * in the dialog just like it will everywhere else. |
873 | */ |
874 | if (event->keyval == GDK_Return && widget->parent != NULL) { |
875 | gint return_val; |
876 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event"); |
877 | gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event", |
878 | event, &return_val); |
879 | return return_val; |
880 | } |
881 | return FALSE; |
882 | } |
883 | |
c8230524 |
884 | static void editbox_changed(GtkEditable *ed, gpointer data) |
885 | { |
886 | config_item *i = (config_item *)data; |
887 | |
888 | sfree(i->sval); |
889 | i->sval = dupstr(gtk_entry_get_text(GTK_ENTRY(ed))); |
890 | } |
891 | |
892 | static void button_toggled(GtkToggleButton *tb, gpointer data) |
893 | { |
894 | config_item *i = (config_item *)data; |
895 | |
896 | i->ival = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb)); |
897 | } |
898 | |
899 | static void droplist_sel(GtkMenuItem *item, gpointer data) |
900 | { |
901 | config_item *i = (config_item *)data; |
902 | |
903 | i->ival = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), |
904 | "user-data")); |
905 | } |
906 | |
5928817c |
907 | static int get_config(frontend *fe, int which) |
c8230524 |
908 | { |
a163b7c2 |
909 | GtkWidget *w, *table, *cancel; |
5928817c |
910 | char *title; |
c8230524 |
911 | config_item *i; |
912 | int y; |
913 | |
5928817c |
914 | fe->cfg = midend_get_config(fe->me, which, &title); |
915 | fe->cfg_which = which; |
c8230524 |
916 | fe->cfgret = FALSE; |
917 | |
918 | fe->cfgbox = gtk_dialog_new(); |
5928817c |
919 | gtk_window_set_title(GTK_WINDOW(fe->cfgbox), title); |
920 | sfree(title); |
c8230524 |
921 | |
922 | w = gtk_button_new_with_label("OK"); |
923 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
924 | w, FALSE, FALSE, 0); |
925 | gtk_widget_show(w); |
926 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); |
927 | gtk_window_set_default(GTK_WINDOW(fe->cfgbox), w); |
928 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
929 | GTK_SIGNAL_FUNC(config_ok_button_clicked), fe); |
930 | |
931 | w = gtk_button_new_with_label("Cancel"); |
932 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
933 | w, FALSE, FALSE, 0); |
934 | gtk_widget_show(w); |
935 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
936 | GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe); |
a163b7c2 |
937 | cancel = w; |
c8230524 |
938 | |
939 | table = gtk_table_new(1, 2, FALSE); |
940 | y = 0; |
941 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->vbox), |
942 | table, FALSE, FALSE, 0); |
943 | gtk_widget_show(table); |
944 | |
95709966 |
945 | for (i = fe->cfg; i->type != C_END; i++) { |
c8230524 |
946 | gtk_table_resize(GTK_TABLE(table), y+1, 2); |
947 | |
948 | switch (i->type) { |
95709966 |
949 | case C_STRING: |
c8230524 |
950 | /* |
951 | * Edit box with a label beside it. |
952 | */ |
953 | |
954 | w = gtk_label_new(i->name); |
955 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
956 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
957 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
958 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
959 | 3, 3); |
960 | gtk_widget_show(w); |
961 | |
962 | w = gtk_entry_new(); |
963 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
964 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
965 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
966 | 3, 3); |
967 | gtk_entry_set_text(GTK_ENTRY(w), i->sval); |
968 | gtk_signal_connect(GTK_OBJECT(w), "changed", |
969 | GTK_SIGNAL_FUNC(editbox_changed), i); |
a163b7c2 |
970 | gtk_signal_connect(GTK_OBJECT(w), "key_press_event", |
971 | GTK_SIGNAL_FUNC(editbox_key), NULL); |
c8230524 |
972 | gtk_widget_show(w); |
973 | |
974 | break; |
975 | |
95709966 |
976 | case C_BOOLEAN: |
c8230524 |
977 | /* |
978 | * Simple checkbox. |
979 | */ |
980 | w = gtk_check_button_new_with_label(i->name); |
981 | gtk_signal_connect(GTK_OBJECT(w), "toggled", |
982 | GTK_SIGNAL_FUNC(button_toggled), i); |
983 | gtk_table_attach(GTK_TABLE(table), w, 0, 2, y, y+1, |
984 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
985 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
986 | 3, 3); |
987 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), i->ival); |
988 | gtk_widget_show(w); |
989 | break; |
990 | |
95709966 |
991 | case C_CHOICES: |
c8230524 |
992 | /* |
993 | * Drop-down list (GtkOptionMenu). |
994 | */ |
995 | |
996 | w = gtk_label_new(i->name); |
997 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
998 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
999 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
1000 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
1001 | 3, 3); |
1002 | gtk_widget_show(w); |
1003 | |
1004 | w = gtk_option_menu_new(); |
1005 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
1006 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
1007 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
1008 | 3, 3); |
1009 | gtk_widget_show(w); |
1010 | |
1011 | { |
1012 | int c, val; |
1013 | char *p, *q, *name; |
1014 | GtkWidget *menuitem; |
1015 | GtkWidget *menu = gtk_menu_new(); |
1016 | |
1017 | gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu); |
1018 | |
1019 | c = *i->sval; |
1020 | p = i->sval+1; |
1021 | val = 0; |
1022 | |
1023 | while (*p) { |
1024 | q = p; |
1025 | while (*q && *q != c) |
1026 | q++; |
1027 | |
1028 | name = snewn(q-p+1, char); |
1029 | strncpy(name, p, q-p); |
1030 | name[q-p] = '\0'; |
1031 | |
1032 | if (*q) q++; /* eat delimiter */ |
1033 | |
1034 | menuitem = gtk_menu_item_new_with_label(name); |
1035 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1036 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1037 | GINT_TO_POINTER(val)); |
1038 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1039 | GTK_SIGNAL_FUNC(droplist_sel), i); |
1040 | gtk_widget_show(menuitem); |
1041 | |
1042 | val++; |
1043 | |
1044 | p = q; |
1045 | } |
1046 | |
1047 | gtk_option_menu_set_history(GTK_OPTION_MENU(w), i->ival); |
1048 | } |
1049 | |
1050 | break; |
1051 | } |
1052 | |
1053 | y++; |
1054 | } |
1055 | |
1056 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy", |
1057 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
a163b7c2 |
1058 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event", |
1059 | GTK_SIGNAL_FUNC(win_key_press), cancel); |
c8230524 |
1060 | gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE); |
1061 | gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox), |
1062 | GTK_WINDOW(fe->window)); |
23e8c9fd |
1063 | /* set_transient_window_pos(fe->window, fe->cfgbox); */ |
c8230524 |
1064 | gtk_widget_show(fe->cfgbox); |
1065 | gtk_main(); |
1066 | |
077f3cbe |
1067 | free_cfg(fe->cfg); |
c8230524 |
1068 | |
1069 | return fe->cfgret; |
1070 | } |
1071 | |
eb2ad6f1 |
1072 | static void menu_key_event(GtkMenuItem *menuitem, gpointer data) |
1073 | { |
1074 | frontend *fe = (frontend *)data; |
1075 | int key = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
1076 | "user-data")); |
1077 | if (!midend_process_key(fe->me, 0, 0, key)) |
1078 | gtk_widget_destroy(fe->window); |
1079 | } |
1080 | |
1e3e152d |
1081 | static void get_size(frontend *fe, int *px, int *py) |
1082 | { |
1083 | int x, y; |
1084 | |
1085 | /* |
1086 | * Currently I don't want to make the GTK port scale large |
1087 | * puzzles to fit on the screen. This is because X does permit |
1088 | * extremely large windows and many window managers provide a |
1089 | * means of navigating round them, and the users I consulted |
1090 | * before deciding said that they'd rather have enormous puzzle |
1091 | * windows spanning multiple screen pages than have them |
1092 | * shrunk. I could change my mind later or introduce |
1093 | * configurability; this would be the place to do so, by |
1094 | * replacing the initial values of x and y with the screen |
1095 | * dimensions. |
1096 | */ |
1097 | x = INT_MAX; |
1098 | y = INT_MAX; |
1099 | midend_size(fe->me, &x, &y, FALSE); |
1100 | *px = x; |
1101 | *py = y; |
1102 | } |
1103 | |
ef429a6c |
1104 | #if !GTK_CHECK_VERSION(2,0,0) |
1105 | #define gtk_window_resize(win, x, y) \ |
1106 | gdk_window_resize(GTK_WIDGET(win)->window, x, y) |
1107 | #endif |
1108 | |
f92acd1a |
1109 | static void update_menuitem_bullet(GtkWidget *label, int visible) |
1110 | { |
1111 | if (visible) { |
1112 | gtk_label_set_text(GTK_LABEL(label), "\xE2\x80\xA2"); |
1113 | } else { |
1114 | gtk_label_set_text(GTK_LABEL(label), ""); |
1115 | } |
1116 | } |
1117 | |
1118 | static void update_preset_tick(frontend *fe) |
1119 | { |
1120 | int n = midend_which_preset(fe->me); |
1121 | int i; |
1122 | |
1123 | if (fe->preset_bullets) { |
1124 | for (i = 0; i < fe->npresets; i++) |
1125 | update_menuitem_bullet(fe->preset_bullets[i], n == i); |
1126 | } |
1127 | if (fe->preset_custom_bullet) { |
1128 | update_menuitem_bullet(fe->preset_custom_bullet, n < 0); |
1129 | } |
1130 | } |
1131 | |
854a4f51 |
1132 | static void resize_fe(frontend *fe) |
eb2ad6f1 |
1133 | { |
eb2ad6f1 |
1134 | int x, y; |
1135 | |
1e3e152d |
1136 | get_size(fe, &x, &y); |
eb2ad6f1 |
1137 | fe->w = x; |
1138 | fe->h = y; |
1e3e152d |
1139 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
4e1f57ba |
1140 | { |
1141 | GtkRequisition req; |
1142 | gtk_widget_size_request(GTK_WIDGET(fe->window), &req); |
cbdf34a0 |
1143 | gtk_window_resize(GTK_WINDOW(fe->window), req.width, req.height); |
4e1f57ba |
1144 | } |
8b629657 |
1145 | /* |
1146 | * Now that we've established the preferred size of the window, |
1147 | * reduce the drawing area's size request so the user can shrink |
1148 | * the window. |
1149 | */ |
1150 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), 1, 1); |
eb2ad6f1 |
1151 | } |
1152 | |
854a4f51 |
1153 | static void menu_preset_event(GtkMenuItem *menuitem, gpointer data) |
1154 | { |
1155 | frontend *fe = (frontend *)data; |
1156 | game_params *params = |
1157 | (game_params *)gtk_object_get_data(GTK_OBJECT(menuitem), "user-data"); |
1158 | |
1159 | midend_set_params(fe->me, params); |
1160 | midend_new_game(fe->me); |
f92acd1a |
1161 | update_preset_tick(fe); |
854a4f51 |
1162 | resize_fe(fe); |
1163 | } |
1164 | |
9b4b03d3 |
1165 | GdkAtom compound_text_atom, utf8_string_atom; |
1166 | int paste_initialised = FALSE; |
1167 | |
1168 | void init_paste() |
1169 | { |
23e8c9fd |
1170 | unsigned char empty[] = { 0 }; |
1171 | |
9b4b03d3 |
1172 | if (paste_initialised) |
1173 | return; |
1174 | |
1175 | if (!compound_text_atom) |
1176 | compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1177 | if (!utf8_string_atom) |
1178 | utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
1179 | |
1180 | /* |
1181 | * Ensure that all the cut buffers exist - according to the |
1182 | * ICCCM, we must do this before we start using cut buffers. |
1183 | */ |
1184 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1185 | XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1186 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1187 | XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1188 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1189 | XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1190 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1191 | XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1192 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1193 | XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1194 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1195 | XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1196 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1197 | XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1198 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
23e8c9fd |
1199 | XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0); |
9b4b03d3 |
1200 | } |
1201 | |
1202 | /* Store data in a cut-buffer. */ |
1203 | void store_cutbuffer(char *ptr, int len) |
1204 | { |
1205 | /* ICCCM says we must rotate the buffers before storing to buffer 0. */ |
1206 | XRotateBuffers(GDK_DISPLAY(), 1); |
1207 | XStoreBytes(GDK_DISPLAY(), ptr, len); |
1208 | } |
1209 | |
1210 | void write_clip(frontend *fe, char *data) |
1211 | { |
1212 | init_paste(); |
1213 | |
1214 | if (fe->paste_data) |
1215 | sfree(fe->paste_data); |
1216 | |
1217 | /* |
1218 | * For this simple application we can safely assume that the |
1219 | * data passed to this function is pure ASCII, which means we |
1220 | * can return precisely the same stuff for types STRING, |
1221 | * COMPOUND_TEXT or UTF8_STRING. |
1222 | */ |
1223 | |
1224 | fe->paste_data = data; |
1225 | fe->paste_data_len = strlen(data); |
1226 | |
1227 | store_cutbuffer(fe->paste_data, fe->paste_data_len); |
1228 | |
1229 | if (gtk_selection_owner_set(fe->area, GDK_SELECTION_PRIMARY, |
1230 | CurrentTime)) { |
1231 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1232 | GDK_SELECTION_TYPE_STRING, 1); |
1233 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1234 | compound_text_atom, 1); |
1235 | gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY, |
1236 | utf8_string_atom, 1); |
1237 | } |
1238 | } |
1239 | |
1240 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1241 | guint info, guint time_stamp, gpointer data) |
1242 | { |
1243 | frontend *fe = (frontend *)data; |
1244 | gtk_selection_data_set(seldata, seldata->target, 8, |
1245 | fe->paste_data, fe->paste_data_len); |
1246 | } |
1247 | |
1248 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1249 | gpointer data) |
1250 | { |
1251 | frontend *fe = (frontend *)data; |
1252 | |
1253 | if (fe->paste_data) |
1254 | sfree(fe->paste_data); |
1255 | fe->paste_data = NULL; |
1256 | fe->paste_data_len = 0; |
1257 | return TRUE; |
1258 | } |
1259 | |
1260 | static void menu_copy_event(GtkMenuItem *menuitem, gpointer data) |
1261 | { |
1262 | frontend *fe = (frontend *)data; |
1263 | char *text; |
1264 | |
1265 | text = midend_text_format(fe->me); |
1266 | |
1267 | if (text) { |
1268 | write_clip(fe, text); |
1269 | } else { |
1270 | gdk_beep(); |
1271 | } |
1272 | } |
1273 | |
a4393230 |
1274 | static void filesel_ok(GtkButton *button, gpointer data) |
1275 | { |
1276 | frontend *fe = (frontend *)data; |
1277 | |
1278 | gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); |
1279 | |
1280 | const char *name = |
1281 | gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel)); |
1282 | |
1283 | fe->filesel_name = dupstr(name); |
1284 | } |
1285 | |
1286 | static char *file_selector(frontend *fe, char *title, int save) |
1287 | { |
1288 | GtkWidget *filesel = |
1289 | gtk_file_selection_new(title); |
1290 | |
1291 | fe->filesel_name = NULL; |
1292 | |
1293 | gtk_window_set_modal(GTK_WINDOW(filesel), TRUE); |
1294 | gtk_object_set_data |
1295 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data", |
1296 | (gpointer)filesel); |
1297 | gtk_signal_connect |
1298 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", |
1299 | GTK_SIGNAL_FUNC(filesel_ok), fe); |
1300 | gtk_signal_connect_object |
1301 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", |
1302 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); |
1303 | gtk_signal_connect_object |
1304 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked", |
1305 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); |
1306 | gtk_signal_connect(GTK_OBJECT(filesel), "destroy", |
1307 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
1308 | gtk_widget_show(filesel); |
1309 | gtk_window_set_transient_for(GTK_WINDOW(filesel), GTK_WINDOW(fe->window)); |
1310 | gtk_main(); |
1311 | |
1312 | return fe->filesel_name; |
1313 | } |
1314 | |
1315 | static void savefile_write(void *wctx, void *buf, int len) |
1316 | { |
1317 | FILE *fp = (FILE *)wctx; |
1318 | fwrite(buf, 1, len, fp); |
1319 | } |
1320 | |
1321 | static int savefile_read(void *wctx, void *buf, int len) |
1322 | { |
1323 | FILE *fp = (FILE *)wctx; |
1324 | int ret; |
1325 | |
1326 | ret = fread(buf, 1, len, fp); |
1327 | return (ret == len); |
1328 | } |
1329 | |
1330 | static void menu_save_event(GtkMenuItem *menuitem, gpointer data) |
1331 | { |
1332 | frontend *fe = (frontend *)data; |
1333 | char *name; |
1334 | |
1335 | name = file_selector(fe, "Enter name of game file to save", TRUE); |
1336 | |
1337 | if (name) { |
668be019 |
1338 | FILE *fp; |
1339 | |
1340 | if ((fp = fopen(name, "r")) != NULL) { |
1341 | char buf[256 + FILENAME_MAX]; |
1342 | fclose(fp); |
1343 | /* file exists */ |
1344 | |
1345 | sprintf(buf, "Are you sure you want to overwrite the" |
1346 | " file \"%.*s\"?", |
1347 | FILENAME_MAX, name); |
1348 | if (!message_box(fe->window, "Question", buf, TRUE, MB_YESNO)) |
1349 | return; |
1350 | } |
1351 | |
1352 | fp = fopen(name, "w"); |
a4393230 |
1353 | sfree(name); |
1354 | |
1355 | if (!fp) { |
1356 | error_box(fe->window, "Unable to open save file"); |
1357 | return; |
1358 | } |
1359 | |
1360 | midend_serialise(fe->me, savefile_write, fp); |
1361 | |
1362 | fclose(fp); |
1363 | } |
1364 | } |
1365 | |
1366 | static void menu_load_event(GtkMenuItem *menuitem, gpointer data) |
1367 | { |
1368 | frontend *fe = (frontend *)data; |
1369 | char *name, *err; |
a4393230 |
1370 | |
1371 | name = file_selector(fe, "Enter name of saved game file to load", FALSE); |
1372 | |
1373 | if (name) { |
1374 | FILE *fp = fopen(name, "r"); |
1375 | sfree(name); |
1376 | |
1377 | if (!fp) { |
1378 | error_box(fe->window, "Unable to open saved game file"); |
1379 | return; |
1380 | } |
1381 | |
1382 | err = midend_deserialise(fe->me, savefile_read, fp); |
1383 | |
1384 | fclose(fp); |
1385 | |
1386 | if (err) { |
1387 | error_box(fe->window, err); |
1388 | return; |
1389 | } |
1390 | |
f92acd1a |
1391 | update_preset_tick(fe); |
854a4f51 |
1392 | resize_fe(fe); |
a4393230 |
1393 | } |
1394 | } |
1395 | |
2ac6d24e |
1396 | static void menu_solve_event(GtkMenuItem *menuitem, gpointer data) |
1397 | { |
1398 | frontend *fe = (frontend *)data; |
1399 | char *msg; |
1400 | |
1401 | msg = midend_solve(fe->me); |
1402 | |
1403 | if (msg) |
1404 | error_box(fe->window, msg); |
1405 | } |
1406 | |
7f89707c |
1407 | static void menu_restart_event(GtkMenuItem *menuitem, gpointer data) |
1408 | { |
1409 | frontend *fe = (frontend *)data; |
1410 | |
1411 | midend_restart_game(fe->me); |
1412 | } |
1413 | |
c8230524 |
1414 | static void menu_config_event(GtkMenuItem *menuitem, gpointer data) |
1415 | { |
1416 | frontend *fe = (frontend *)data; |
5928817c |
1417 | int which = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
1418 | "user-data")); |
c8230524 |
1419 | |
5928817c |
1420 | if (!get_config(fe, which)) |
c8230524 |
1421 | return; |
1422 | |
5928817c |
1423 | midend_new_game(fe->me); |
854a4f51 |
1424 | resize_fe(fe); |
c8230524 |
1425 | } |
1426 | |
97098757 |
1427 | static void menu_about_event(GtkMenuItem *menuitem, gpointer data) |
1428 | { |
1429 | frontend *fe = (frontend *)data; |
1430 | char titlebuf[256]; |
1431 | char textbuf[1024]; |
1432 | |
1433 | sprintf(titlebuf, "About %.200s", thegame.name); |
1434 | sprintf(textbuf, |
1435 | "%.200s\n\n" |
1436 | "from Simon Tatham's Portable Puzzle Collection\n\n" |
1437 | "%.500s", thegame.name, ver); |
1438 | |
668be019 |
1439 | message_box(fe->window, titlebuf, textbuf, TRUE, MB_OK); |
97098757 |
1440 | } |
1441 | |
eb2ad6f1 |
1442 | static GtkWidget *add_menu_item_with_key(frontend *fe, GtkContainer *cont, |
1443 | char *text, int key) |
1444 | { |
1445 | GtkWidget *menuitem = gtk_menu_item_new_with_label(text); |
a383a9be |
1446 | int keyqual; |
eb2ad6f1 |
1447 | gtk_container_add(cont, menuitem); |
1448 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1449 | GINT_TO_POINTER(key)); |
1450 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1451 | GTK_SIGNAL_FUNC(menu_key_event), fe); |
a383a9be |
1452 | switch (key & ~0x1F) { |
1453 | case 0x00: |
1454 | key += 0x60; |
1455 | keyqual = GDK_CONTROL_MASK; |
1456 | break; |
1457 | case 0x40: |
1458 | key += 0x20; |
1459 | keyqual = GDK_SHIFT_MASK; |
1460 | break; |
1461 | default: |
1462 | keyqual = 0; |
1463 | break; |
1464 | } |
1465 | gtk_widget_add_accelerator(menuitem, |
1466 | "activate", fe->accelgroup, |
1467 | key, keyqual, |
1468 | GTK_ACCEL_VISIBLE); |
eb2ad6f1 |
1469 | gtk_widget_show(menuitem); |
1470 | return menuitem; |
1471 | } |
1472 | |
1473 | static void add_menu_separator(GtkContainer *cont) |
1474 | { |
1475 | GtkWidget *menuitem = gtk_menu_item_new(); |
1476 | gtk_container_add(cont, menuitem); |
1477 | gtk_widget_show(menuitem); |
1478 | } |
1479 | |
afc306fc |
1480 | enum { ARG_EITHER, ARG_SAVE, ARG_ID }; /* for argtype */ |
1481 | |
f92acd1a |
1482 | static GtkWidget *make_preset_menuitem(GtkWidget **bulletlabel, |
1483 | const char *name) |
1484 | { |
1485 | GtkWidget *hbox, *lab1, *lab2, *menuitem; |
1486 | GtkRequisition req; |
1487 | |
1488 | hbox = gtk_hbox_new(FALSE, 0); |
1489 | gtk_widget_show(hbox); |
1490 | lab1 = gtk_label_new("\xE2\x80\xA2 "); |
1491 | gtk_widget_show(lab1); |
1492 | gtk_box_pack_start(GTK_BOX(hbox), lab1, FALSE, FALSE, 0); |
1493 | gtk_misc_set_alignment(GTK_MISC(lab1), 0.0, 0.0); |
1494 | lab2 = gtk_label_new(name); |
1495 | gtk_widget_show(lab2); |
1496 | gtk_box_pack_start(GTK_BOX(hbox), lab2, TRUE, TRUE, 0); |
1497 | gtk_misc_set_alignment(GTK_MISC(lab2), 0.0, 0.0); |
1498 | |
1499 | gtk_widget_size_request(lab1, &req); |
1500 | gtk_widget_set_usize(lab1, req.width, -1); |
1501 | gtk_label_set_text(GTK_LABEL(lab1), ""); |
1502 | |
1503 | menuitem = gtk_menu_item_new(); |
1504 | gtk_container_add(GTK_CONTAINER(menuitem), hbox); |
1505 | |
1506 | *bulletlabel = lab1; |
1507 | return menuitem; |
1508 | } |
1509 | |
afc306fc |
1510 | static frontend *new_window(char *arg, int argtype, char **error) |
2ef96bd6 |
1511 | { |
1512 | frontend *fe; |
eb2ad6f1 |
1513 | GtkBox *vbox; |
1514 | GtkWidget *menubar, *menu, *menuitem; |
f12cdd72 |
1515 | GdkPixmap *iconpm; |
1516 | GList *iconlist; |
eb2ad6f1 |
1517 | int x, y, n; |
dafd6cf6 |
1518 | char errbuf[1024]; |
f12cdd72 |
1519 | extern char *const *const xpm_icons[]; |
1520 | extern const int n_xpm_icons; |
83680571 |
1521 | |
2ef96bd6 |
1522 | fe = snew(frontend); |
83680571 |
1523 | |
171fbdaa |
1524 | fe->timer_active = FALSE; |
1525 | fe->timer_id = -1; |
1526 | |
dafd6cf6 |
1527 | fe->me = midend_new(fe, &thegame, >k_drawing, fe); |
171fbdaa |
1528 | |
7d1cfbb7 |
1529 | if (arg) { |
1530 | char *err; |
afc306fc |
1531 | FILE *fp; |
dafd6cf6 |
1532 | |
1533 | errbuf[0] = '\0'; |
1534 | |
afc306fc |
1535 | switch (argtype) { |
1536 | case ARG_ID: |
1537 | err = midend_game_id(fe->me, arg); |
1538 | if (!err) |
1539 | midend_new_game(fe->me); |
1540 | else |
1541 | sprintf(errbuf, "Invalid game ID: %.800s", err); |
1542 | break; |
1543 | case ARG_SAVE: |
1544 | fp = fopen(arg, "r"); |
7d1cfbb7 |
1545 | if (!fp) { |
afc306fc |
1546 | sprintf(errbuf, "Error opening file: %.800s", strerror(errno)); |
7d1cfbb7 |
1547 | } else { |
1548 | err = midend_deserialise(fe->me, savefile_read, fp); |
93548721 |
1549 | if (err) |
afc306fc |
1550 | sprintf(errbuf, "Invalid save file: %.800s", err); |
93548721 |
1551 | fclose(fp); |
7d1cfbb7 |
1552 | } |
afc306fc |
1553 | break; |
1554 | default /*case ARG_EITHER*/: |
1555 | /* |
1556 | * First try treating the argument as a game ID. |
1557 | */ |
1558 | err = midend_game_id(fe->me, arg); |
1559 | if (!err) { |
1560 | /* |
1561 | * It's a valid game ID. |
1562 | */ |
1563 | midend_new_game(fe->me); |
1564 | } else { |
1565 | FILE *fp = fopen(arg, "r"); |
1566 | if (!fp) { |
1567 | sprintf(errbuf, "Supplied argument is neither a game ID (%.400s)" |
1568 | " nor a save file (%.400s)", err, strerror(errno)); |
1569 | } else { |
1570 | err = midend_deserialise(fe->me, savefile_read, fp); |
1571 | if (err) |
1572 | sprintf(errbuf, "%.800s", err); |
1573 | fclose(fp); |
1574 | } |
1575 | } |
1576 | break; |
1577 | } |
dafd6cf6 |
1578 | if (*errbuf) { |
1579 | *error = dupstr(errbuf); |
7d1cfbb7 |
1580 | midend_free(fe->me); |
1581 | sfree(fe); |
1582 | return NULL; |
1583 | } |
1584 | |
1585 | } else { |
1586 | midend_new_game(fe->me); |
8b7938e7 |
1587 | } |
7f77ea24 |
1588 | |
2ef96bd6 |
1589 | fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
be8d5aa1 |
1590 | gtk_window_set_title(GTK_WINDOW(fe->window), thegame.name); |
47432032 |
1591 | |
eb2ad6f1 |
1592 | vbox = GTK_BOX(gtk_vbox_new(FALSE, 0)); |
1593 | gtk_container_add(GTK_CONTAINER(fe->window), GTK_WIDGET(vbox)); |
1594 | gtk_widget_show(GTK_WIDGET(vbox)); |
1595 | |
a383a9be |
1596 | fe->accelgroup = gtk_accel_group_new(); |
1597 | gtk_window_add_accel_group(GTK_WINDOW(fe->window), fe->accelgroup); |
1598 | |
eb2ad6f1 |
1599 | menubar = gtk_menu_bar_new(); |
1600 | gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0); |
1601 | gtk_widget_show(menubar); |
1602 | |
1603 | menuitem = gtk_menu_item_new_with_label("Game"); |
1604 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
1605 | gtk_widget_show(menuitem); |
1606 | |
1607 | menu = gtk_menu_new(); |
1608 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
1609 | |
1610 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "New", 'n'); |
7f89707c |
1611 | |
1612 | menuitem = gtk_menu_item_new_with_label("Restart"); |
1613 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1614 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1615 | GTK_SIGNAL_FUNC(menu_restart_event), fe); |
1616 | gtk_widget_show(menuitem); |
eb2ad6f1 |
1617 | |
5928817c |
1618 | menuitem = gtk_menu_item_new_with_label("Specific..."); |
1619 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1185e3c5 |
1620 | GINT_TO_POINTER(CFG_DESC)); |
1621 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1622 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1623 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1624 | gtk_widget_show(menuitem); |
1625 | |
1626 | menuitem = gtk_menu_item_new_with_label("Random Seed..."); |
1627 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
5928817c |
1628 | GINT_TO_POINTER(CFG_SEED)); |
1629 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1630 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1631 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1632 | gtk_widget_show(menuitem); |
1633 | |
be8d5aa1 |
1634 | if ((n = midend_num_presets(fe->me)) > 0 || thegame.can_configure) { |
eb2ad6f1 |
1635 | GtkWidget *submenu; |
1636 | int i; |
1637 | |
1638 | menuitem = gtk_menu_item_new_with_label("Type"); |
c8230524 |
1639 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
eb2ad6f1 |
1640 | gtk_widget_show(menuitem); |
1641 | |
1642 | submenu = gtk_menu_new(); |
1643 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu); |
1644 | |
f92acd1a |
1645 | fe->npresets = n; |
1646 | fe->preset_bullets = snewn(n, GtkWidget *); |
1647 | |
eb2ad6f1 |
1648 | for (i = 0; i < n; i++) { |
1649 | char *name; |
1650 | game_params *params; |
1651 | |
1652 | midend_fetch_preset(fe->me, i, &name, ¶ms); |
1653 | |
f92acd1a |
1654 | menuitem = make_preset_menuitem(&fe->preset_bullets[i], name); |
1655 | |
eb2ad6f1 |
1656 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
1657 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", params); |
1658 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1659 | GTK_SIGNAL_FUNC(menu_preset_event), fe); |
1660 | gtk_widget_show(menuitem); |
1661 | } |
c8230524 |
1662 | |
be8d5aa1 |
1663 | if (thegame.can_configure) { |
f92acd1a |
1664 | menuitem = make_preset_menuitem(&fe->preset_custom_bullet, |
1665 | "Custom..."); |
1666 | |
1667 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
5928817c |
1668 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
1669 | GPOINTER_TO_INT(CFG_SETTINGS)); |
c8230524 |
1670 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1671 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
1672 | gtk_widget_show(menuitem); |
f92acd1a |
1673 | } else |
1674 | fe->preset_custom_bullet = NULL; |
1675 | |
1676 | update_preset_tick(fe); |
1677 | } else { |
1678 | fe->npresets = 0; |
1679 | fe->preset_bullets = NULL; |
1680 | fe->preset_custom_bullet = NULL; |
eb2ad6f1 |
1681 | } |
1682 | |
668be019 |
1683 | add_menu_separator(GTK_CONTAINER(menu)); |
cccb7f09 |
1684 | menuitem = gtk_menu_item_new_with_label("Load..."); |
668be019 |
1685 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1686 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1687 | GTK_SIGNAL_FUNC(menu_load_event), fe); |
1688 | gtk_widget_show(menuitem); |
cccb7f09 |
1689 | menuitem = gtk_menu_item_new_with_label("Save..."); |
668be019 |
1690 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1691 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1692 | GTK_SIGNAL_FUNC(menu_save_event), fe); |
1693 | gtk_widget_show(menuitem); |
eb2ad6f1 |
1694 | add_menu_separator(GTK_CONTAINER(menu)); |
1695 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Undo", 'u'); |
a383a9be |
1696 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Redo", 'r'); |
9b4b03d3 |
1697 | if (thegame.can_format_as_text) { |
1698 | add_menu_separator(GTK_CONTAINER(menu)); |
1699 | menuitem = gtk_menu_item_new_with_label("Copy"); |
1700 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1701 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1702 | GTK_SIGNAL_FUNC(menu_copy_event), fe); |
1703 | gtk_widget_show(menuitem); |
1704 | } |
2ac6d24e |
1705 | if (thegame.can_solve) { |
1706 | add_menu_separator(GTK_CONTAINER(menu)); |
1707 | menuitem = gtk_menu_item_new_with_label("Solve"); |
1708 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1709 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1710 | GTK_SIGNAL_FUNC(menu_solve_event), fe); |
1711 | gtk_widget_show(menuitem); |
1712 | } |
eb2ad6f1 |
1713 | add_menu_separator(GTK_CONTAINER(menu)); |
1714 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Exit", 'q'); |
7f77ea24 |
1715 | |
97098757 |
1716 | menuitem = gtk_menu_item_new_with_label("Help"); |
1717 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
1718 | gtk_widget_show(menuitem); |
1719 | |
1720 | menu = gtk_menu_new(); |
1721 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
1722 | |
1723 | menuitem = gtk_menu_item_new_with_label("About"); |
1724 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
1725 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
1726 | GTK_SIGNAL_FUNC(menu_about_event), fe); |
1727 | gtk_widget_show(menuitem); |
1728 | |
2ef96bd6 |
1729 | { |
1730 | int i, ncolours; |
1731 | float *colours; |
1732 | gboolean *success; |
7f77ea24 |
1733 | |
2ef96bd6 |
1734 | fe->colmap = gdk_colormap_get_system(); |
1735 | colours = midend_colours(fe->me, &ncolours); |
1736 | fe->ncolours = ncolours; |
1737 | fe->colours = snewn(ncolours, GdkColor); |
1738 | for (i = 0; i < ncolours; i++) { |
813593cc |
1739 | fe->colours[i].red = colours[i*3] * 0xFFFF; |
1740 | fe->colours[i].green = colours[i*3+1] * 0xFFFF; |
1741 | fe->colours[i].blue = colours[i*3+2] * 0xFFFF; |
2ef96bd6 |
1742 | } |
1743 | success = snewn(ncolours, gboolean); |
1744 | gdk_colormap_alloc_colors(fe->colmap, fe->colours, ncolours, |
1745 | FALSE, FALSE, success); |
1746 | for (i = 0; i < ncolours; i++) { |
1747 | if (!success[i]) |
1748 | g_error("couldn't allocate colour %d (#%02x%02x%02x)\n", |
1749 | i, fe->colours[i].red >> 8, |
1750 | fe->colours[i].green >> 8, |
1751 | fe->colours[i].blue >> 8); |
1752 | } |
1753 | } |
7f77ea24 |
1754 | |
fd1a1a2b |
1755 | if (midend_wants_statusbar(fe->me)) { |
5725d728 |
1756 | GtkWidget *viewport; |
1757 | GtkRequisition req; |
1758 | |
1759 | viewport = gtk_viewport_new(NULL, NULL); |
1760 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE); |
fd1a1a2b |
1761 | fe->statusbar = gtk_statusbar_new(); |
5725d728 |
1762 | gtk_container_add(GTK_CONTAINER(viewport), fe->statusbar); |
1763 | gtk_widget_show(viewport); |
1764 | gtk_box_pack_end(vbox, viewport, FALSE, FALSE, 0); |
fd1a1a2b |
1765 | gtk_widget_show(fe->statusbar); |
1766 | fe->statusctx = gtk_statusbar_get_context_id |
1767 | (GTK_STATUSBAR(fe->statusbar), "game"); |
1768 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, |
5725d728 |
1769 | "test"); |
1770 | gtk_widget_size_request(fe->statusbar, &req); |
1771 | #if 0 |
1772 | /* For GTK 2.0, should we be using gtk_widget_set_size_request? */ |
1773 | #endif |
60d42abc |
1774 | gtk_widget_set_usize(viewport, -1, req.height); |
fd1a1a2b |
1775 | } else |
1776 | fe->statusbar = NULL; |
1777 | |
2ef96bd6 |
1778 | fe->area = gtk_drawing_area_new(); |
1e3e152d |
1779 | get_size(fe, &x, &y); |
2ef96bd6 |
1780 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
1781 | fe->w = x; |
1782 | fe->h = y; |
1783 | |
1e3e152d |
1784 | gtk_box_pack_end(vbox, fe->area, TRUE, TRUE, 0); |
2ef96bd6 |
1785 | |
1786 | fe->pixmap = NULL; |
4efb3868 |
1787 | fe->fonts = NULL; |
1788 | fe->nfonts = fe->fontsize = 0; |
2ef96bd6 |
1789 | |
9b4b03d3 |
1790 | fe->paste_data = NULL; |
1791 | fe->paste_data_len = 0; |
1792 | |
2ef96bd6 |
1793 | gtk_signal_connect(GTK_OBJECT(fe->window), "destroy", |
1794 | GTK_SIGNAL_FUNC(destroy), fe); |
1795 | gtk_signal_connect(GTK_OBJECT(fe->window), "key_press_event", |
1796 | GTK_SIGNAL_FUNC(key_event), fe); |
1797 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event", |
1798 | GTK_SIGNAL_FUNC(button_event), fe); |
74a4e547 |
1799 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event", |
1800 | GTK_SIGNAL_FUNC(button_event), fe); |
1801 | gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event", |
1802 | GTK_SIGNAL_FUNC(motion_event), fe); |
9b4b03d3 |
1803 | gtk_signal_connect(GTK_OBJECT(fe->area), "selection_get", |
1804 | GTK_SIGNAL_FUNC(selection_get), fe); |
1805 | gtk_signal_connect(GTK_OBJECT(fe->area), "selection_clear_event", |
1806 | GTK_SIGNAL_FUNC(selection_clear), fe); |
2ef96bd6 |
1807 | gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event", |
1808 | GTK_SIGNAL_FUNC(expose_area), fe); |
fd1a1a2b |
1809 | gtk_signal_connect(GTK_OBJECT(fe->window), "map_event", |
1810 | GTK_SIGNAL_FUNC(map_window), fe); |
2ef96bd6 |
1811 | gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event", |
1812 | GTK_SIGNAL_FUNC(configure_area), fe); |
1813 | |
74a4e547 |
1814 | gtk_widget_add_events(GTK_WIDGET(fe->area), |
1815 | GDK_BUTTON_PRESS_MASK | |
1816 | GDK_BUTTON_RELEASE_MASK | |
1817 | GDK_BUTTON_MOTION_MASK); |
2ef96bd6 |
1818 | |
f12cdd72 |
1819 | if (n_xpm_icons) { |
1820 | gtk_widget_realize(fe->window); |
1821 | iconpm = gdk_pixmap_create_from_xpm_d(fe->window->window, NULL, |
1822 | NULL, (gchar **)xpm_icons[0]); |
1823 | gdk_window_set_icon(fe->window->window, NULL, iconpm, NULL); |
1824 | iconlist = NULL; |
1825 | for (n = 0; n < n_xpm_icons; n++) { |
1826 | iconlist = |
1827 | g_list_append(iconlist, |
1828 | gdk_pixbuf_new_from_xpm_data((const gchar **) |
1829 | xpm_icons[n])); |
1830 | } |
1831 | gdk_window_set_icon_list(fe->window->window, iconlist); |
1832 | } |
1833 | |
2ef96bd6 |
1834 | gtk_widget_show(fe->area); |
1835 | gtk_widget_show(fe->window); |
1836 | |
8b629657 |
1837 | /* |
1838 | * Now that we've established the preferred size of the window, |
1839 | * reduce the drawing area's size request so the user can shrink |
1840 | * the window. |
1841 | */ |
1842 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), 1, 1); |
1843 | |
1e3e152d |
1844 | gdk_window_set_background(fe->area->window, &fe->colours[0]); |
1845 | gdk_window_set_background(fe->window->window, &fe->colours[0]); |
1846 | |
2ef96bd6 |
1847 | return fe; |
83680571 |
1848 | } |
1849 | |
dafd6cf6 |
1850 | char *fgetline(FILE *fp) |
1851 | { |
1852 | char *ret = snewn(512, char); |
1853 | int size = 512, len = 0; |
1854 | while (fgets(ret + len, size - len, fp)) { |
1855 | len += strlen(ret + len); |
1856 | if (ret[len-1] == '\n') |
1857 | break; /* got a newline, we're done */ |
1858 | size = len + 512; |
1859 | ret = sresize(ret, size, char); |
1860 | } |
1861 | if (len == 0) { /* first fgets returned NULL */ |
1862 | sfree(ret); |
1863 | return NULL; |
1864 | } |
1865 | ret[len] = '\0'; |
1866 | return ret; |
1867 | } |
1868 | |
83680571 |
1869 | int main(int argc, char **argv) |
1870 | { |
8b7938e7 |
1871 | char *pname = argv[0]; |
1872 | char *error; |
dafd6cf6 |
1873 | int ngenerate = 0, print = FALSE, px = 1, py = 1; |
1874 | int soln = FALSE, colour = FALSE; |
1875 | float scale = 1.0F; |
afc306fc |
1876 | float redo_proportion = 0.0F; |
dafd6cf6 |
1877 | char *arg = NULL; |
afc306fc |
1878 | int argtype = ARG_EITHER; |
9edb9f35 |
1879 | char *screenshot_file = NULL; |
dafd6cf6 |
1880 | int doing_opts = TRUE; |
1881 | int ac = argc; |
1882 | char **av = argv; |
1883 | char errbuf[500]; |
8b7938e7 |
1884 | |
dafd6cf6 |
1885 | /* |
1886 | * Command line parsing in this function is rather fiddly, |
1887 | * because GTK wants to have a go at argc/argv _first_ - and |
1888 | * yet we can't let it, because gtk_init() will bomb out if it |
1889 | * can't open an X display, whereas in fact we want to permit |
1890 | * our --generate and --print modes to run without an X |
1891 | * display. |
1892 | * |
1893 | * So what we do is: |
1894 | * - we parse the command line ourselves, without modifying |
1895 | * argc/argv |
1896 | * - if we encounter an error which might plausibly be the |
1897 | * result of a GTK command line (i.e. not detailed errors in |
1898 | * particular options of ours) we store the error message |
1899 | * and terminate parsing. |
1900 | * - if we got enough out of the command line to know it |
1901 | * specifies a non-X mode of operation, we either display |
1902 | * the stored error and return failure, or if there is no |
1903 | * stored error we do the non-X operation and return |
1904 | * success. |
1905 | * - otherwise, we go straight to gtk_init(). |
1906 | */ |
1907 | |
1908 | errbuf[0] = '\0'; |
1909 | while (--ac > 0) { |
1910 | char *p = *++av; |
1911 | if (doing_opts && !strcmp(p, "--version")) { |
1912 | printf("%s, from Simon Tatham's Portable Puzzle Collection\n%s\n", |
1913 | thegame.name, ver); |
1914 | return 0; |
1915 | } else if (doing_opts && !strcmp(p, "--generate")) { |
1916 | if (--ac > 0) { |
1917 | ngenerate = atoi(*++av); |
1918 | if (!ngenerate) { |
1919 | fprintf(stderr, "%s: '--generate' expected a number\n", |
1920 | pname); |
1921 | return 1; |
1922 | } |
1923 | } else |
1924 | ngenerate = 1; |
1925 | } else if (doing_opts && !strcmp(p, "--print")) { |
1926 | if (!thegame.can_print) { |
1927 | fprintf(stderr, "%s: this game does not support printing\n", |
1928 | pname); |
1929 | return 1; |
1930 | } |
1931 | print = TRUE; |
1932 | if (--ac > 0) { |
1933 | char *dim = *++av; |
1934 | if (sscanf(dim, "%dx%d", &px, &py) != 2) { |
1935 | fprintf(stderr, "%s: unable to parse argument '%s' to " |
1936 | "'--print'\n", pname, dim); |
1937 | return 1; |
1938 | } |
1939 | } else { |
1940 | px = py = 1; |
1941 | } |
1942 | } else if (doing_opts && !strcmp(p, "--scale")) { |
1943 | if (--ac > 0) { |
1944 | scale = atof(*++av); |
1945 | } else { |
1946 | fprintf(stderr, "%s: no argument supplied to '--scale'\n", |
1947 | pname); |
1948 | return 1; |
1949 | } |
afc306fc |
1950 | } else if (doing_opts && !strcmp(p, "--redo")) { |
1951 | /* |
1952 | * This is an internal option which I don't expect |
1953 | * users to have any particular use for. The effect of |
1954 | * --redo is that once the game has been loaded and |
1955 | * initialised, the next move in the redo chain is |
1956 | * replayed, and the game screen is redrawn part way |
1957 | * through the making of the move. This is only |
1958 | * meaningful if there _is_ a next move in the redo |
1959 | * chain, which means in turn that this option is only |
1960 | * useful if you're also passing a save file on the |
1961 | * command line. |
1962 | * |
1963 | * This option is used by the script which generates |
1964 | * the puzzle icons and website screenshots, and I |
1965 | * don't imagine it's useful for anything else. |
1966 | * (Unless, I suppose, users don't like my screenshots |
1967 | * and want to generate their own in the same way for |
1968 | * some repackaged version of the puzzles.) |
1969 | */ |
1970 | if (--ac > 0) { |
1971 | redo_proportion = atof(*++av); |
1972 | } else { |
1973 | fprintf(stderr, "%s: no argument supplied to '--redo'\n", |
1974 | pname); |
1975 | return 1; |
1976 | } |
9edb9f35 |
1977 | } else if (doing_opts && !strcmp(p, "--screenshot")) { |
afc306fc |
1978 | /* |
1979 | * Another internal option for the icon building |
9edb9f35 |
1980 | * script. This causes a screenshot of the central |
afc306fc |
1981 | * drawing area (i.e. not including the menu bar or |
9edb9f35 |
1982 | * status bar) to be saved to a PNG file once the |
1983 | * window has been drawn, and then the application |
1984 | * quits immediately. |
afc306fc |
1985 | */ |
9edb9f35 |
1986 | if (--ac > 0) { |
1987 | screenshot_file = *++av; |
1988 | } else { |
1989 | fprintf(stderr, "%s: no argument supplied to '--screenshot'\n", |
1990 | pname); |
1991 | return 1; |
1992 | } |
dafd6cf6 |
1993 | } else if (doing_opts && (!strcmp(p, "--with-solutions") || |
1994 | !strcmp(p, "--with-solution") || |
1995 | !strcmp(p, "--with-solns") || |
1996 | !strcmp(p, "--with-soln") || |
1997 | !strcmp(p, "--solutions") || |
1998 | !strcmp(p, "--solution") || |
1999 | !strcmp(p, "--solns") || |
2000 | !strcmp(p, "--soln"))) { |
2001 | soln = TRUE; |
2002 | } else if (doing_opts && !strcmp(p, "--colour")) { |
2003 | if (!thegame.can_print_in_colour) { |
2004 | fprintf(stderr, "%s: this game does not support colour" |
2005 | " printing\n", pname); |
2006 | return 1; |
2007 | } |
2008 | colour = TRUE; |
afc306fc |
2009 | } else if (doing_opts && !strcmp(p, "--load")) { |
2010 | argtype = ARG_SAVE; |
2011 | } else if (doing_opts && !strcmp(p, "--game")) { |
2012 | argtype = ARG_ID; |
dafd6cf6 |
2013 | } else if (doing_opts && !strcmp(p, "--")) { |
2014 | doing_opts = FALSE; |
2015 | } else if (!doing_opts || p[0] != '-') { |
2016 | if (arg) { |
2017 | fprintf(stderr, "%s: more than one argument supplied\n", |
2018 | pname); |
2019 | return 1; |
2020 | } |
2021 | arg = p; |
2022 | } else { |
2023 | sprintf(errbuf, "%.100s: unrecognised option '%.100s'\n", |
2024 | pname, p); |
2025 | break; |
2026 | } |
45f953cc |
2027 | } |
2028 | |
95c76d7c |
2029 | if (*errbuf) { |
2030 | fputs(errbuf, stderr); |
2031 | return 1; |
2032 | } |
2033 | |
d91e1fc9 |
2034 | /* |
2035 | * Special standalone mode for generating puzzle IDs on the |
2036 | * command line. Useful for generating puzzles to be printed |
2037 | * out and solved offline (for puzzles where that even makes |
2038 | * sense - Solo, for example, is a lot more pencil-and-paper |
dafd6cf6 |
2039 | * friendly than Twiddle!) |
d91e1fc9 |
2040 | * |
2041 | * Usage: |
2042 | * |
2043 | * <puzzle-name> --generate [<n> [<params>]] |
2044 | * |
2045 | * <n>, if present, is the number of puzzle IDs to generate. |
2046 | * <params>, if present, is the same type of parameter string |
2047 | * you would pass to the puzzle when running it in GUI mode, |
2048 | * including optional extras such as the expansion factor in |
2049 | * Rectangles and the difficulty level in Solo. |
2050 | * |
2051 | * If you specify <params>, you must also specify <n> (although |
2052 | * you may specify it to be 1). Sorry; that was the |
2053 | * simplest-to-parse command-line syntax I came up with. |
2054 | */ |
dafd6cf6 |
2055 | if (ngenerate > 0 || print) { |
2056 | int i, n = 1; |
2057 | midend *me; |
2058 | char *id; |
2059 | document *doc = NULL; |
2060 | |
dafd6cf6 |
2061 | n = ngenerate; |
2062 | |
2063 | me = midend_new(NULL, &thegame, NULL, NULL); |
2064 | i = 0; |
2065 | |
2066 | if (print) |
2067 | doc = document_new(px, py, scale); |
2068 | |
2069 | /* |
2070 | * In this loop, we either generate a game ID or read one |
2071 | * from stdin depending on whether we're in generate mode; |
2072 | * then we either write it to stdout or print it, depending |
2073 | * on whether we're in print mode. Thus, this loop handles |
2074 | * generate-to-stdout, print-from-stdin and generate-and- |
2075 | * immediately-print modes. |
2076 | * |
2077 | * (It could also handle a copy-stdin-to-stdout mode, |
2078 | * although there's currently no combination of options |
2079 | * which will cause this loop to be activated in that mode. |
2080 | * It wouldn't be _entirely_ pointless, though, because |
2081 | * stdin could contain bare params strings or random-seed |
2082 | * IDs, and stdout would contain nothing but fully |
2083 | * generated descriptive game IDs.) |
2084 | */ |
2085 | while (ngenerate == 0 || i < n) { |
2086 | char *pstr, *err; |
2087 | |
2088 | if (ngenerate == 0) { |
2089 | pstr = fgetline(stdin); |
2090 | if (!pstr) |
2091 | break; |
2092 | pstr[strcspn(pstr, "\r\n")] = '\0'; |
2093 | } else { |
2094 | if (arg) { |
2095 | pstr = snewn(strlen(arg) + 40, char); |
2096 | |
2097 | strcpy(pstr, arg); |
2098 | if (i > 0 && strchr(arg, '#')) |
2099 | sprintf(pstr + strlen(pstr), "-%d", i); |
2100 | } else |
2101 | pstr = NULL; |
2102 | } |
2103 | |
2104 | if (pstr) { |
2105 | err = midend_game_id(me, pstr); |
2106 | if (err) { |
2107 | fprintf(stderr, "%s: error parsing '%s': %s\n", |
2108 | pname, pstr, err); |
2109 | return 1; |
2110 | } |
2111 | } |
2112 | sfree(pstr); |
2113 | |
2114 | midend_new_game(me); |
2115 | |
2116 | if (doc) { |
2117 | err = midend_print_puzzle(me, doc, soln); |
2118 | if (err) { |
2119 | fprintf(stderr, "%s: error in printing: %s\n", pname, err); |
2120 | return 1; |
2121 | } |
2122 | } else { |
2123 | id = midend_get_game_id(me); |
2124 | puts(id); |
2125 | sfree(id); |
2126 | } |
2127 | |
2128 | i++; |
d91e1fc9 |
2129 | } |
8b7938e7 |
2130 | |
dafd6cf6 |
2131 | if (doc) { |
2132 | psdata *ps = ps_init(stdout, colour); |
2133 | document_print(doc, ps_drawing_api(ps)); |
2134 | document_free(doc); |
2135 | ps_free(ps); |
2136 | } |
2137 | |
2138 | midend_free(me); |
2139 | |
d91e1fc9 |
2140 | return 0; |
2141 | } else { |
afc306fc |
2142 | frontend *fe; |
d91e1fc9 |
2143 | |
2144 | gtk_init(&argc, &argv); |
2145 | |
afc306fc |
2146 | fe = new_window(arg, argtype, &error); |
2147 | |
2148 | if (!fe) { |
d91e1fc9 |
2149 | fprintf(stderr, "%s: %s\n", pname, error); |
2150 | return 1; |
2151 | } |
2152 | |
9edb9f35 |
2153 | if (screenshot_file) { |
afc306fc |
2154 | /* |
2155 | * Some puzzles will not redraw their entire area if |
2156 | * given a partially completed animation, which means |
2157 | * we must redraw now and _then_ redraw again after |
2158 | * freezing the move timer. |
2159 | */ |
2160 | midend_force_redraw(fe->me); |
2161 | } |
2162 | |
2163 | if (redo_proportion) { |
2164 | /* Start a redo. */ |
2165 | midend_process_key(fe->me, 0, 0, 'r'); |
2166 | /* And freeze the timer at the specified position. */ |
2167 | midend_freeze_timer(fe->me, redo_proportion); |
2168 | } |
2169 | |
9edb9f35 |
2170 | if (screenshot_file) { |
2171 | GdkPixbuf *pb; |
851e6f7c |
2172 | GError *gerror = NULL; |
9edb9f35 |
2173 | |
afc306fc |
2174 | midend_redraw(fe->me); |
9edb9f35 |
2175 | |
2176 | pb = gdk_pixbuf_get_from_drawable(NULL, fe->pixmap, |
2177 | NULL, 0, 0, 0, 0, -1, -1); |
5136fa6a |
2178 | gdk_pixbuf_save(pb, screenshot_file, "png", &gerror, NULL); |
9edb9f35 |
2179 | |
2180 | exit(0); |
afc306fc |
2181 | } |
2182 | |
d91e1fc9 |
2183 | gtk_main(); |
2184 | } |
83680571 |
2185 | |
2186 | return 0; |
2187 | } |