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> |
720a8fb7 |
11 | |
8c1fd974 |
12 | #include <sys/time.h> |
13 | |
83680571 |
14 | #include <gtk/gtk.h> |
1482ee76 |
15 | #include <gdk/gdkkeysyms.h> |
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16 | |
a9668451 |
17 | #if GTK_CHECK_VERSION(2,0,0) && !defined HAVE_SENSIBLE_ABSOLUTE_SIZE_FUNCTION |
18 | #include <gdk/gdkx.h> |
19 | #include <X11/Xlib.h> |
20 | #endif |
21 | |
720a8fb7 |
22 | #include "puzzles.h" |
23 | |
83680571 |
24 | /* ---------------------------------------------------------------------- |
25 | * Error reporting functions used elsewhere. |
26 | */ |
27 | |
720a8fb7 |
28 | void fatal(char *fmt, ...) |
29 | { |
30 | va_list ap; |
31 | |
32 | fprintf(stderr, "fatal error: "); |
33 | |
34 | va_start(ap, fmt); |
35 | vfprintf(stderr, fmt, ap); |
36 | va_end(ap); |
37 | |
38 | fprintf(stderr, "\n"); |
39 | exit(1); |
40 | } |
83680571 |
41 | |
42 | /* ---------------------------------------------------------------------- |
43 | * GTK front end to puzzles. |
44 | */ |
45 | |
4efb3868 |
46 | struct font { |
47 | GdkFont *font; |
48 | int type; |
49 | int size; |
50 | }; |
51 | |
83680571 |
52 | /* |
53 | * This structure holds all the data relevant to a single window. |
54 | * In principle this would allow us to open multiple independent |
55 | * puzzle windows, although I can't currently see any real point in |
56 | * doing so. I'm just coding cleanly because there's no |
57 | * particularly good reason not to. |
58 | */ |
2ef96bd6 |
59 | struct frontend { |
83680571 |
60 | GtkWidget *window; |
7f77ea24 |
61 | GtkWidget *area; |
fd1a1a2b |
62 | GtkWidget *statusbar; |
63 | guint statusctx; |
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64 | GdkPixmap *pixmap; |
65 | GdkColor *colours; |
66 | int ncolours; |
67 | GdkColormap *colmap; |
68 | int w, h; |
7f77ea24 |
69 | midend_data *me; |
2ef96bd6 |
70 | GdkGC *gc; |
71 | int bbox_l, bbox_r, bbox_u, bbox_d; |
20ee89e3 |
72 | int timer_active, timer_id; |
8c1fd974 |
73 | struct timeval last_time; |
4efb3868 |
74 | struct font *fonts; |
75 | int nfonts, fontsize; |
c8230524 |
76 | config_item *cfg; |
5928817c |
77 | int cfg_which, cfgret; |
c8230524 |
78 | GtkWidget *cfgbox; |
83680571 |
79 | }; |
80 | |
cbb5549e |
81 | void get_random_seed(void **randseed, int *randseedsize) |
82 | { |
83 | time_t *tp = snew(time_t); |
84 | time(tp); |
85 | *randseed = (void *)tp; |
86 | *randseedsize = sizeof(time_t); |
87 | } |
88 | |
2ef96bd6 |
89 | void frontend_default_colour(frontend *fe, float *output) |
90 | { |
91 | GdkColor col = fe->window->style->bg[GTK_STATE_NORMAL]; |
92 | output[0] = col.red / 65535.0; |
93 | output[1] = col.green / 65535.0; |
94 | output[2] = col.blue / 65535.0; |
95 | } |
96 | |
fd1a1a2b |
97 | void status_bar(frontend *fe, char *text) |
98 | { |
99 | assert(fe->statusbar); |
100 | |
101 | gtk_statusbar_pop(GTK_STATUSBAR(fe->statusbar), fe->statusctx); |
102 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, text); |
103 | } |
104 | |
2ef96bd6 |
105 | void start_draw(frontend *fe) |
106 | { |
107 | fe->gc = gdk_gc_new(fe->area->window); |
108 | fe->bbox_l = fe->w; |
109 | fe->bbox_r = 0; |
110 | fe->bbox_u = fe->h; |
111 | fe->bbox_d = 0; |
112 | } |
113 | |
4efb3868 |
114 | void clip(frontend *fe, int x, int y, int w, int h) |
115 | { |
116 | GdkRectangle rect; |
117 | |
118 | rect.x = x; |
119 | rect.y = y; |
120 | rect.width = w; |
121 | rect.height = h; |
122 | |
123 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
124 | } |
125 | |
126 | void unclip(frontend *fe) |
127 | { |
128 | GdkRectangle rect; |
129 | |
130 | rect.x = 0; |
131 | rect.y = 0; |
132 | rect.width = fe->w; |
133 | rect.height = fe->h; |
134 | |
135 | gdk_gc_set_clip_rectangle(fe->gc, &rect); |
136 | } |
137 | |
138 | void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize, |
139 | int align, int colour, char *text) |
140 | { |
141 | int i; |
142 | |
143 | /* |
144 | * Find or create the font. |
145 | */ |
146 | for (i = 0; i < fe->nfonts; i++) |
147 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
148 | break; |
149 | |
150 | if (i == fe->nfonts) { |
151 | if (fe->fontsize <= fe->nfonts) { |
152 | fe->fontsize = fe->nfonts + 10; |
153 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
154 | } |
155 | |
156 | fe->nfonts++; |
157 | |
158 | fe->fonts[i].type = fonttype; |
159 | fe->fonts[i].size = fontsize; |
160 | |
a9668451 |
161 | #if GTK_CHECK_VERSION(2,0,0) |
4efb3868 |
162 | /* |
a9668451 |
163 | * Use Pango to find the closest match to the requested |
164 | * font. |
4efb3868 |
165 | */ |
a9668451 |
166 | { |
167 | PangoFontDescription *fd; |
168 | |
169 | fd = pango_font_description_new(); |
170 | /* `Monospace' and `Sans' are meta-families guaranteed to exist */ |
171 | pango_font_description_set_family(fd, fonttype == FONT_FIXED ? |
172 | "Monospace" : "Sans"); |
2e837d78 |
173 | pango_font_description_set_weight(fd, PANGO_WEIGHT_BOLD); |
a9668451 |
174 | /* |
175 | * I found some online Pango documentation which |
176 | * described a function called |
177 | * pango_font_description_set_absolute_size(), which is |
178 | * _exactly_ what I want here. Unfortunately, none of |
179 | * my local Pango installations have it (presumably |
180 | * they're too old), so I'm going to have to hack round |
181 | * it by figuring out the point size myself. This |
182 | * limits me to X and probably also breaks in later |
183 | * Pango installations, so ideally I should add another |
184 | * CHECK_VERSION type ifdef and use set_absolute_size |
185 | * where available. All very annoying. |
186 | */ |
187 | #ifdef HAVE_SENSIBLE_ABSOLUTE_SIZE_FUNCTION |
188 | pango_font_description_set_absolute_size(fd, PANGO_SCALE*fontsize); |
189 | #else |
190 | { |
191 | Display *d = GDK_DISPLAY(); |
192 | int s = DefaultScreen(d); |
193 | double resolution = |
194 | (PANGO_SCALE * 72.27 / 25.4) * |
195 | ((double) DisplayWidthMM(d, s) / DisplayWidth (d, s)); |
196 | pango_font_description_set_size(fd, resolution * fontsize); |
197 | } |
198 | #endif |
199 | fe->fonts[i].font = gdk_font_from_description(fd); |
200 | pango_font_description_free(fd); |
201 | } |
202 | |
203 | if (!fe->fonts[i].font) |
204 | #endif |
205 | /* |
206 | * In GTK 1.2, I don't know of any plausible way to |
207 | * pick a suitable font, so I'm just going to be |
208 | * tedious. |
209 | * |
210 | * This is also fallback code called if the Pango |
211 | * approach fails to find an appropriate font. |
212 | */ |
213 | fe->fonts[i].font = gdk_font_load(fonttype == FONT_FIXED ? |
214 | "fixed" : "variable"); |
4efb3868 |
215 | } |
216 | |
217 | /* |
218 | * Find string dimensions and process alignment. |
219 | */ |
220 | { |
221 | int lb, rb, wid, asc, desc; |
222 | |
3bcf831a |
223 | /* |
224 | * Measure vertical string extents with respect to the same |
225 | * string always... |
226 | */ |
227 | gdk_string_extents(fe->fonts[i].font, |
228 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ", |
4efb3868 |
229 | &lb, &rb, &wid, &asc, &desc); |
230 | if (align & ALIGN_VCENTRE) |
231 | y += asc - (asc+desc)/2; |
232 | |
3bcf831a |
233 | /* |
234 | * ... but horizontal extents with respect to the provided |
235 | * string. This means that multiple pieces of text centred |
236 | * on the same y-coordinate don't have different baselines. |
237 | */ |
238 | gdk_string_extents(fe->fonts[i].font, text, |
239 | &lb, &rb, &wid, &asc, &desc); |
240 | |
4efb3868 |
241 | if (align & ALIGN_HCENTRE) |
242 | x -= wid / 2; |
243 | else if (align & ALIGN_HRIGHT) |
244 | x -= wid; |
245 | |
246 | } |
247 | |
248 | /* |
249 | * Set colour and actually draw text. |
250 | */ |
251 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
252 | gdk_draw_string(fe->pixmap, fe->fonts[i].font, fe->gc, x, y, text); |
253 | } |
254 | |
2ef96bd6 |
255 | void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) |
256 | { |
257 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
258 | gdk_draw_rectangle(fe->pixmap, fe->gc, 1, x, y, w, h); |
259 | } |
260 | |
261 | void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) |
262 | { |
263 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
264 | gdk_draw_line(fe->pixmap, fe->gc, x1, y1, x2, y2); |
265 | } |
266 | |
267 | void draw_polygon(frontend *fe, int *coords, int npoints, |
268 | int fill, int colour) |
269 | { |
270 | GdkPoint *points = snewn(npoints, GdkPoint); |
271 | int i; |
272 | |
273 | for (i = 0; i < npoints; i++) { |
274 | points[i].x = coords[i*2]; |
275 | points[i].y = coords[i*2+1]; |
276 | } |
277 | |
278 | gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); |
279 | gdk_draw_polygon(fe->pixmap, fe->gc, fill, points, npoints); |
280 | |
281 | sfree(points); |
282 | } |
283 | |
284 | void draw_update(frontend *fe, int x, int y, int w, int h) |
285 | { |
286 | if (fe->bbox_l > x ) fe->bbox_l = x ; |
287 | if (fe->bbox_r < x+w) fe->bbox_r = x+w; |
288 | if (fe->bbox_u > y ) fe->bbox_u = y ; |
289 | if (fe->bbox_d < y+h) fe->bbox_d = y+h; |
290 | } |
291 | |
292 | void end_draw(frontend *fe) |
293 | { |
294 | gdk_gc_unref(fe->gc); |
295 | fe->gc = NULL; |
296 | |
297 | if (fe->bbox_l < fe->bbox_r && fe->bbox_u < fe->bbox_d) { |
298 | gdk_draw_pixmap(fe->area->window, |
299 | fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)], |
300 | fe->pixmap, |
301 | fe->bbox_l, fe->bbox_u, |
302 | fe->bbox_l, fe->bbox_u, |
303 | fe->bbox_r - fe->bbox_l, fe->bbox_d - fe->bbox_u); |
304 | } |
305 | } |
306 | |
83680571 |
307 | static void destroy(GtkWidget *widget, gpointer data) |
308 | { |
f49650a7 |
309 | frontend *fe = (frontend *)data; |
310 | deactivate_timer(fe); |
83680571 |
311 | gtk_main_quit(); |
312 | } |
313 | |
2ef96bd6 |
314 | static gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
7f77ea24 |
315 | { |
2ef96bd6 |
316 | frontend *fe = (frontend *)data; |
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317 | int keyval; |
7f77ea24 |
318 | |
2ef96bd6 |
319 | if (!fe->pixmap) |
320 | return TRUE; |
7f77ea24 |
321 | |
1482ee76 |
322 | if (event->string[0] && !event->string[1]) |
323 | keyval = (unsigned char)event->string[0]; |
c71454c0 |
324 | else if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up || |
325 | event->keyval == GDK_KP_8) |
1482ee76 |
326 | keyval = CURSOR_UP; |
c71454c0 |
327 | else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down || |
328 | event->keyval == GDK_KP_2) |
1482ee76 |
329 | keyval = CURSOR_DOWN; |
c71454c0 |
330 | else if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left || |
331 | event->keyval == GDK_KP_4) |
1482ee76 |
332 | keyval = CURSOR_LEFT; |
c71454c0 |
333 | else if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right || |
334 | event->keyval == GDK_KP_6) |
1482ee76 |
335 | keyval = CURSOR_RIGHT; |
c71454c0 |
336 | else if (event->keyval == GDK_KP_Home || event->keyval == GDK_KP_7) |
337 | keyval = CURSOR_UP_LEFT; |
338 | else if (event->keyval == GDK_KP_End || event->keyval == GDK_KP_1) |
339 | keyval = CURSOR_DOWN_LEFT; |
340 | else if (event->keyval == GDK_KP_Page_Up || event->keyval == GDK_KP_9) |
341 | keyval = CURSOR_UP_RIGHT; |
342 | else if (event->keyval == GDK_KP_Page_Down || event->keyval == GDK_KP_3) |
343 | keyval = CURSOR_DOWN_RIGHT; |
1482ee76 |
344 | else |
345 | keyval = -1; |
346 | |
347 | if (keyval >= 0 && |
348 | !midend_process_key(fe->me, 0, 0, keyval)) |
2ef96bd6 |
349 | gtk_widget_destroy(fe->window); |
7f77ea24 |
350 | |
351 | return TRUE; |
352 | } |
353 | |
2ef96bd6 |
354 | static gint button_event(GtkWidget *widget, GdkEventButton *event, |
355 | gpointer data) |
7f77ea24 |
356 | { |
2ef96bd6 |
357 | frontend *fe = (frontend *)data; |
358 | int button; |
359 | |
360 | if (!fe->pixmap) |
361 | return TRUE; |
362 | |
74a4e547 |
363 | if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) |
2ef96bd6 |
364 | return TRUE; |
7f77ea24 |
365 | |
b0f06719 |
366 | if (event->button == 2 || (event->state & GDK_SHIFT_MASK)) |
2ef96bd6 |
367 | button = MIDDLE_BUTTON; |
b0f06719 |
368 | else if (event->button == 1) |
369 | button = LEFT_BUTTON; |
2ef96bd6 |
370 | else if (event->button == 3) |
371 | button = RIGHT_BUTTON; |
372 | else |
373 | return FALSE; /* don't even know what button! */ |
374 | |
74a4e547 |
375 | if (event->type == GDK_BUTTON_RELEASE) |
376 | button += LEFT_RELEASE - LEFT_BUTTON; |
377 | |
378 | if (!midend_process_key(fe->me, event->x, event->y, button)) |
379 | gtk_widget_destroy(fe->window); |
380 | |
381 | return TRUE; |
382 | } |
383 | |
384 | static gint motion_event(GtkWidget *widget, GdkEventMotion *event, |
385 | gpointer data) |
386 | { |
387 | frontend *fe = (frontend *)data; |
388 | int button; |
389 | |
390 | if (!fe->pixmap) |
391 | return TRUE; |
392 | |
74a4e547 |
393 | if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK)) |
394 | button = MIDDLE_DRAG; |
395 | else if (event->state & GDK_BUTTON1_MASK) |
396 | button = LEFT_DRAG; |
397 | else if (event->state & GDK_BUTTON3_MASK) |
398 | button = RIGHT_DRAG; |
399 | else |
400 | return FALSE; /* don't even know what button! */ |
401 | |
2ef96bd6 |
402 | if (!midend_process_key(fe->me, event->x, event->y, button)) |
403 | gtk_widget_destroy(fe->window); |
7f77ea24 |
404 | |
405 | return TRUE; |
406 | } |
407 | |
2ef96bd6 |
408 | static gint expose_area(GtkWidget *widget, GdkEventExpose *event, |
409 | gpointer data) |
83680571 |
410 | { |
2ef96bd6 |
411 | frontend *fe = (frontend *)data; |
412 | |
413 | if (fe->pixmap) { |
414 | gdk_draw_pixmap(widget->window, |
415 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
416 | fe->pixmap, |
417 | event->area.x, event->area.y, |
418 | event->area.x, event->area.y, |
419 | event->area.width, event->area.height); |
420 | } |
421 | return TRUE; |
422 | } |
423 | |
fd1a1a2b |
424 | static gint map_window(GtkWidget *widget, GdkEvent *event, |
425 | gpointer data) |
426 | { |
427 | frontend *fe = (frontend *)data; |
428 | |
429 | /* |
430 | * Apparently we need to do this because otherwise the status |
431 | * bar will fail to update immediately. Annoying, but there we |
432 | * go. |
433 | */ |
434 | gtk_widget_queue_draw(fe->window); |
435 | |
436 | return TRUE; |
437 | } |
438 | |
2ef96bd6 |
439 | static gint configure_area(GtkWidget *widget, |
440 | GdkEventConfigure *event, gpointer data) |
441 | { |
442 | frontend *fe = (frontend *)data; |
443 | GdkGC *gc; |
444 | |
eb2ad6f1 |
445 | if (fe->pixmap) |
446 | gdk_pixmap_unref(fe->pixmap); |
447 | |
2ef96bd6 |
448 | fe->pixmap = gdk_pixmap_new(widget->window, fe->w, fe->h, -1); |
449 | |
450 | gc = gdk_gc_new(fe->area->window); |
451 | gdk_gc_set_foreground(gc, &fe->colours[0]); |
452 | gdk_draw_rectangle(fe->pixmap, gc, 1, 0, 0, fe->w, fe->h); |
453 | gdk_gc_unref(gc); |
454 | |
455 | midend_redraw(fe->me); |
456 | |
457 | return TRUE; |
458 | } |
459 | |
460 | static gint timer_func(gpointer data) |
461 | { |
462 | frontend *fe = (frontend *)data; |
463 | |
8c1fd974 |
464 | if (fe->timer_active) { |
465 | struct timeval now; |
466 | float elapsed; |
467 | gettimeofday(&now, NULL); |
468 | elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F + |
469 | (now.tv_sec - fe->last_time.tv_sec)); |
470 | midend_timer(fe->me, elapsed); /* may clear timer_active */ |
471 | fe->last_time = now; |
472 | } |
2ef96bd6 |
473 | |
474 | return fe->timer_active; |
475 | } |
476 | |
477 | void deactivate_timer(frontend *fe) |
478 | { |
20ee89e3 |
479 | if (fe->timer_active) |
480 | gtk_timeout_remove(fe->timer_id); |
2ef96bd6 |
481 | fe->timer_active = FALSE; |
482 | } |
483 | |
484 | void activate_timer(frontend *fe) |
485 | { |
8c1fd974 |
486 | if (!fe->timer_active) { |
20ee89e3 |
487 | fe->timer_id = gtk_timeout_add(20, timer_func, fe); |
8c1fd974 |
488 | gettimeofday(&fe->last_time, NULL); |
489 | } |
2ef96bd6 |
490 | fe->timer_active = TRUE; |
491 | } |
492 | |
c8230524 |
493 | static void window_destroy(GtkWidget *widget, gpointer data) |
494 | { |
495 | gtk_main_quit(); |
496 | } |
497 | |
498 | static void errmsg_button_clicked(GtkButton *button, gpointer data) |
499 | { |
500 | gtk_widget_destroy(GTK_WIDGET(data)); |
501 | } |
502 | |
a163b7c2 |
503 | static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) |
504 | { |
505 | GtkObject *cancelbutton = GTK_OBJECT(data); |
506 | |
507 | /* |
508 | * `Escape' effectively clicks the cancel button |
509 | */ |
510 | if (event->keyval == GDK_Escape) { |
511 | gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked"); |
512 | return TRUE; |
513 | } |
514 | |
515 | return FALSE; |
516 | } |
517 | |
c8230524 |
518 | void error_box(GtkWidget *parent, char *msg) |
519 | { |
520 | GtkWidget *window, *hbox, *text, *ok; |
521 | |
522 | window = gtk_dialog_new(); |
523 | text = gtk_label_new(msg); |
524 | gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0); |
525 | hbox = gtk_hbox_new(FALSE, 0); |
526 | gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20); |
527 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), |
528 | hbox, FALSE, FALSE, 20); |
529 | gtk_widget_show(text); |
530 | gtk_widget_show(hbox); |
531 | gtk_window_set_title(GTK_WINDOW(window), "Error"); |
532 | gtk_label_set_line_wrap(GTK_LABEL(text), TRUE); |
533 | ok = gtk_button_new_with_label("OK"); |
534 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area), |
535 | ok, FALSE, FALSE, 0); |
536 | gtk_widget_show(ok); |
537 | GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT); |
538 | gtk_window_set_default(GTK_WINDOW(window), ok); |
539 | gtk_signal_connect(GTK_OBJECT(ok), "clicked", |
540 | GTK_SIGNAL_FUNC(errmsg_button_clicked), window); |
a1ed9f0e |
541 | gtk_signal_connect(GTK_OBJECT(window), "destroy", |
542 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
a163b7c2 |
543 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", |
544 | GTK_SIGNAL_FUNC(win_key_press), ok); |
c8230524 |
545 | gtk_window_set_modal(GTK_WINDOW(window), TRUE); |
546 | gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent)); |
547 | //set_transient_window_pos(parent, window); |
548 | gtk_widget_show(window); |
549 | gtk_main(); |
550 | } |
551 | |
552 | static void config_ok_button_clicked(GtkButton *button, gpointer data) |
553 | { |
554 | frontend *fe = (frontend *)data; |
555 | char *err; |
556 | |
5928817c |
557 | err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
c8230524 |
558 | |
559 | if (err) |
560 | error_box(fe->cfgbox, err); |
561 | else { |
562 | fe->cfgret = TRUE; |
563 | gtk_widget_destroy(fe->cfgbox); |
564 | } |
565 | } |
566 | |
567 | static void config_cancel_button_clicked(GtkButton *button, gpointer data) |
568 | { |
569 | frontend *fe = (frontend *)data; |
570 | |
571 | gtk_widget_destroy(fe->cfgbox); |
572 | } |
573 | |
a163b7c2 |
574 | static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data) |
575 | { |
576 | /* |
577 | * GtkEntry has a nasty habit of eating the Return key, which |
578 | * is unhelpful since it doesn't actually _do_ anything with it |
579 | * (it calls gtk_widget_activate, but our edit boxes never need |
580 | * activating). So I catch Return before GtkEntry sees it, and |
581 | * pass it straight on to the parent widget. Effect: hitting |
582 | * Return in an edit box will now activate the default button |
583 | * in the dialog just like it will everywhere else. |
584 | */ |
585 | if (event->keyval == GDK_Return && widget->parent != NULL) { |
586 | gint return_val; |
587 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event"); |
588 | gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event", |
589 | event, &return_val); |
590 | return return_val; |
591 | } |
592 | return FALSE; |
593 | } |
594 | |
c8230524 |
595 | static void editbox_changed(GtkEditable *ed, gpointer data) |
596 | { |
597 | config_item *i = (config_item *)data; |
598 | |
599 | sfree(i->sval); |
600 | i->sval = dupstr(gtk_entry_get_text(GTK_ENTRY(ed))); |
601 | } |
602 | |
603 | static void button_toggled(GtkToggleButton *tb, gpointer data) |
604 | { |
605 | config_item *i = (config_item *)data; |
606 | |
607 | i->ival = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb)); |
608 | } |
609 | |
610 | static void droplist_sel(GtkMenuItem *item, gpointer data) |
611 | { |
612 | config_item *i = (config_item *)data; |
613 | |
614 | i->ival = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), |
615 | "user-data")); |
616 | } |
617 | |
5928817c |
618 | static int get_config(frontend *fe, int which) |
c8230524 |
619 | { |
a163b7c2 |
620 | GtkWidget *w, *table, *cancel; |
5928817c |
621 | char *title; |
c8230524 |
622 | config_item *i; |
623 | int y; |
624 | |
5928817c |
625 | fe->cfg = midend_get_config(fe->me, which, &title); |
626 | fe->cfg_which = which; |
c8230524 |
627 | fe->cfgret = FALSE; |
628 | |
629 | fe->cfgbox = gtk_dialog_new(); |
5928817c |
630 | gtk_window_set_title(GTK_WINDOW(fe->cfgbox), title); |
631 | sfree(title); |
c8230524 |
632 | |
633 | w = gtk_button_new_with_label("OK"); |
634 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
635 | w, FALSE, FALSE, 0); |
636 | gtk_widget_show(w); |
637 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); |
638 | gtk_window_set_default(GTK_WINDOW(fe->cfgbox), w); |
639 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
640 | GTK_SIGNAL_FUNC(config_ok_button_clicked), fe); |
641 | |
642 | w = gtk_button_new_with_label("Cancel"); |
643 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), |
644 | w, FALSE, FALSE, 0); |
645 | gtk_widget_show(w); |
646 | gtk_signal_connect(GTK_OBJECT(w), "clicked", |
647 | GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe); |
a163b7c2 |
648 | cancel = w; |
c8230524 |
649 | |
650 | table = gtk_table_new(1, 2, FALSE); |
651 | y = 0; |
652 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->vbox), |
653 | table, FALSE, FALSE, 0); |
654 | gtk_widget_show(table); |
655 | |
95709966 |
656 | for (i = fe->cfg; i->type != C_END; i++) { |
c8230524 |
657 | gtk_table_resize(GTK_TABLE(table), y+1, 2); |
658 | |
659 | switch (i->type) { |
95709966 |
660 | case C_STRING: |
c8230524 |
661 | /* |
662 | * Edit box with a label beside it. |
663 | */ |
664 | |
665 | w = gtk_label_new(i->name); |
666 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
667 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
668 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
669 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
670 | 3, 3); |
671 | gtk_widget_show(w); |
672 | |
673 | w = gtk_entry_new(); |
674 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
675 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
676 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
677 | 3, 3); |
678 | gtk_entry_set_text(GTK_ENTRY(w), i->sval); |
679 | gtk_signal_connect(GTK_OBJECT(w), "changed", |
680 | GTK_SIGNAL_FUNC(editbox_changed), i); |
a163b7c2 |
681 | gtk_signal_connect(GTK_OBJECT(w), "key_press_event", |
682 | GTK_SIGNAL_FUNC(editbox_key), NULL); |
c8230524 |
683 | gtk_widget_show(w); |
684 | |
685 | break; |
686 | |
95709966 |
687 | case C_BOOLEAN: |
c8230524 |
688 | /* |
689 | * Simple checkbox. |
690 | */ |
691 | w = gtk_check_button_new_with_label(i->name); |
692 | gtk_signal_connect(GTK_OBJECT(w), "toggled", |
693 | GTK_SIGNAL_FUNC(button_toggled), i); |
694 | gtk_table_attach(GTK_TABLE(table), w, 0, 2, y, y+1, |
695 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
696 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
697 | 3, 3); |
698 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), i->ival); |
699 | gtk_widget_show(w); |
700 | break; |
701 | |
95709966 |
702 | case C_CHOICES: |
c8230524 |
703 | /* |
704 | * Drop-down list (GtkOptionMenu). |
705 | */ |
706 | |
707 | w = gtk_label_new(i->name); |
708 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); |
709 | gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, |
710 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
711 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
712 | 3, 3); |
713 | gtk_widget_show(w); |
714 | |
715 | w = gtk_option_menu_new(); |
716 | gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, |
717 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
718 | GTK_EXPAND | GTK_SHRINK | GTK_FILL, |
719 | 3, 3); |
720 | gtk_widget_show(w); |
721 | |
722 | { |
723 | int c, val; |
724 | char *p, *q, *name; |
725 | GtkWidget *menuitem; |
726 | GtkWidget *menu = gtk_menu_new(); |
727 | |
728 | gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu); |
729 | |
730 | c = *i->sval; |
731 | p = i->sval+1; |
732 | val = 0; |
733 | |
734 | while (*p) { |
735 | q = p; |
736 | while (*q && *q != c) |
737 | q++; |
738 | |
739 | name = snewn(q-p+1, char); |
740 | strncpy(name, p, q-p); |
741 | name[q-p] = '\0'; |
742 | |
743 | if (*q) q++; /* eat delimiter */ |
744 | |
745 | menuitem = gtk_menu_item_new_with_label(name); |
746 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
747 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
748 | GINT_TO_POINTER(val)); |
749 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
750 | GTK_SIGNAL_FUNC(droplist_sel), i); |
751 | gtk_widget_show(menuitem); |
752 | |
753 | val++; |
754 | |
755 | p = q; |
756 | } |
757 | |
758 | gtk_option_menu_set_history(GTK_OPTION_MENU(w), i->ival); |
759 | } |
760 | |
761 | break; |
762 | } |
763 | |
764 | y++; |
765 | } |
766 | |
767 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy", |
768 | GTK_SIGNAL_FUNC(window_destroy), NULL); |
a163b7c2 |
769 | gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event", |
770 | GTK_SIGNAL_FUNC(win_key_press), cancel); |
c8230524 |
771 | gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE); |
772 | gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox), |
773 | GTK_WINDOW(fe->window)); |
774 | //set_transient_window_pos(fe->window, fe->cfgbox); |
775 | gtk_widget_show(fe->cfgbox); |
776 | gtk_main(); |
777 | |
077f3cbe |
778 | free_cfg(fe->cfg); |
c8230524 |
779 | |
780 | return fe->cfgret; |
781 | } |
782 | |
eb2ad6f1 |
783 | static void menu_key_event(GtkMenuItem *menuitem, gpointer data) |
784 | { |
785 | frontend *fe = (frontend *)data; |
786 | int key = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
787 | "user-data")); |
788 | if (!midend_process_key(fe->me, 0, 0, key)) |
789 | gtk_widget_destroy(fe->window); |
790 | } |
791 | |
792 | static void menu_preset_event(GtkMenuItem *menuitem, gpointer data) |
793 | { |
794 | frontend *fe = (frontend *)data; |
795 | game_params *params = |
796 | (game_params *)gtk_object_get_data(GTK_OBJECT(menuitem), "user-data"); |
797 | int x, y; |
798 | |
799 | midend_set_params(fe->me, params); |
5928817c |
800 | midend_new_game(fe->me); |
eb2ad6f1 |
801 | midend_size(fe->me, &x, &y); |
802 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
803 | fe->w = x; |
804 | fe->h = y; |
805 | } |
806 | |
c8230524 |
807 | static void menu_config_event(GtkMenuItem *menuitem, gpointer data) |
808 | { |
809 | frontend *fe = (frontend *)data; |
5928817c |
810 | int which = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), |
811 | "user-data")); |
c8230524 |
812 | int x, y; |
813 | |
5928817c |
814 | if (!get_config(fe, which)) |
c8230524 |
815 | return; |
816 | |
5928817c |
817 | midend_new_game(fe->me); |
c8230524 |
818 | midend_size(fe->me, &x, &y); |
819 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
820 | fe->w = x; |
821 | fe->h = y; |
822 | } |
823 | |
eb2ad6f1 |
824 | static GtkWidget *add_menu_item_with_key(frontend *fe, GtkContainer *cont, |
825 | char *text, int key) |
826 | { |
827 | GtkWidget *menuitem = gtk_menu_item_new_with_label(text); |
828 | gtk_container_add(cont, menuitem); |
829 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
830 | GINT_TO_POINTER(key)); |
831 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
832 | GTK_SIGNAL_FUNC(menu_key_event), fe); |
833 | gtk_widget_show(menuitem); |
834 | return menuitem; |
835 | } |
836 | |
837 | static void add_menu_separator(GtkContainer *cont) |
838 | { |
839 | GtkWidget *menuitem = gtk_menu_item_new(); |
840 | gtk_container_add(cont, menuitem); |
841 | gtk_widget_show(menuitem); |
842 | } |
843 | |
8b7938e7 |
844 | static frontend *new_window(char *game_id, char **error) |
2ef96bd6 |
845 | { |
846 | frontend *fe; |
eb2ad6f1 |
847 | GtkBox *vbox; |
848 | GtkWidget *menubar, *menu, *menuitem; |
849 | int x, y, n; |
83680571 |
850 | |
2ef96bd6 |
851 | fe = snew(frontend); |
83680571 |
852 | |
be8d5aa1 |
853 | fe->me = midend_new(fe, &thegame); |
8b7938e7 |
854 | if (game_id) { |
855 | *error = midend_game_id(fe->me, game_id, FALSE); |
856 | if (*error) { |
857 | midend_free(fe->me); |
858 | sfree(fe); |
859 | return NULL; |
860 | } |
861 | } |
5928817c |
862 | midend_new_game(fe->me); |
7f77ea24 |
863 | |
2ef96bd6 |
864 | fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
be8d5aa1 |
865 | gtk_window_set_title(GTK_WINDOW(fe->window), thegame.name); |
ff2f787b |
866 | #if 0 |
867 | gtk_window_set_resizable(GTK_WINDOW(fe->window), FALSE); |
868 | #else |
869 | gtk_window_set_policy(GTK_WINDOW(fe->window), FALSE, FALSE, TRUE); |
870 | #endif |
eb2ad6f1 |
871 | vbox = GTK_BOX(gtk_vbox_new(FALSE, 0)); |
872 | gtk_container_add(GTK_CONTAINER(fe->window), GTK_WIDGET(vbox)); |
873 | gtk_widget_show(GTK_WIDGET(vbox)); |
874 | |
875 | menubar = gtk_menu_bar_new(); |
876 | gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0); |
877 | gtk_widget_show(menubar); |
878 | |
879 | menuitem = gtk_menu_item_new_with_label("Game"); |
880 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
881 | gtk_widget_show(menuitem); |
882 | |
883 | menu = gtk_menu_new(); |
884 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
885 | |
886 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "New", 'n'); |
887 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Restart", 'r'); |
888 | |
5928817c |
889 | menuitem = gtk_menu_item_new_with_label("Specific..."); |
890 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
891 | GINT_TO_POINTER(CFG_SEED)); |
892 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
893 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
894 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
895 | gtk_widget_show(menuitem); |
896 | |
be8d5aa1 |
897 | if ((n = midend_num_presets(fe->me)) > 0 || thegame.can_configure) { |
eb2ad6f1 |
898 | GtkWidget *submenu; |
899 | int i; |
900 | |
901 | menuitem = gtk_menu_item_new_with_label("Type"); |
c8230524 |
902 | gtk_container_add(GTK_CONTAINER(menubar), menuitem); |
eb2ad6f1 |
903 | gtk_widget_show(menuitem); |
904 | |
905 | submenu = gtk_menu_new(); |
906 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu); |
907 | |
908 | for (i = 0; i < n; i++) { |
909 | char *name; |
910 | game_params *params; |
911 | |
912 | midend_fetch_preset(fe->me, i, &name, ¶ms); |
913 | |
914 | menuitem = gtk_menu_item_new_with_label(name); |
915 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
916 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", params); |
917 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
918 | GTK_SIGNAL_FUNC(menu_preset_event), fe); |
919 | gtk_widget_show(menuitem); |
920 | } |
c8230524 |
921 | |
be8d5aa1 |
922 | if (thegame.can_configure) { |
c8230524 |
923 | menuitem = gtk_menu_item_new_with_label("Custom..."); |
5928817c |
924 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
925 | GPOINTER_TO_INT(CFG_SETTINGS)); |
c8230524 |
926 | gtk_container_add(GTK_CONTAINER(submenu), menuitem); |
927 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
928 | GTK_SIGNAL_FUNC(menu_config_event), fe); |
929 | gtk_widget_show(menuitem); |
930 | } |
eb2ad6f1 |
931 | } |
932 | |
933 | add_menu_separator(GTK_CONTAINER(menu)); |
934 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Undo", 'u'); |
935 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Redo", '\x12'); |
936 | add_menu_separator(GTK_CONTAINER(menu)); |
937 | add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Exit", 'q'); |
7f77ea24 |
938 | |
2ef96bd6 |
939 | { |
940 | int i, ncolours; |
941 | float *colours; |
942 | gboolean *success; |
7f77ea24 |
943 | |
2ef96bd6 |
944 | fe->colmap = gdk_colormap_get_system(); |
945 | colours = midend_colours(fe->me, &ncolours); |
946 | fe->ncolours = ncolours; |
947 | fe->colours = snewn(ncolours, GdkColor); |
948 | for (i = 0; i < ncolours; i++) { |
949 | fe->colours[i].red = colours[i*3] * 0xFFFF; |
950 | fe->colours[i].green = colours[i*3+1] * 0xFFFF; |
951 | fe->colours[i].blue = colours[i*3+2] * 0xFFFF; |
952 | } |
953 | success = snewn(ncolours, gboolean); |
954 | gdk_colormap_alloc_colors(fe->colmap, fe->colours, ncolours, |
955 | FALSE, FALSE, success); |
956 | for (i = 0; i < ncolours; i++) { |
957 | if (!success[i]) |
958 | g_error("couldn't allocate colour %d (#%02x%02x%02x)\n", |
959 | i, fe->colours[i].red >> 8, |
960 | fe->colours[i].green >> 8, |
961 | fe->colours[i].blue >> 8); |
962 | } |
963 | } |
7f77ea24 |
964 | |
fd1a1a2b |
965 | if (midend_wants_statusbar(fe->me)) { |
5725d728 |
966 | GtkWidget *viewport; |
967 | GtkRequisition req; |
968 | |
969 | viewport = gtk_viewport_new(NULL, NULL); |
970 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE); |
fd1a1a2b |
971 | fe->statusbar = gtk_statusbar_new(); |
5725d728 |
972 | gtk_container_add(GTK_CONTAINER(viewport), fe->statusbar); |
973 | gtk_widget_show(viewport); |
974 | gtk_box_pack_end(vbox, viewport, FALSE, FALSE, 0); |
fd1a1a2b |
975 | gtk_widget_show(fe->statusbar); |
976 | fe->statusctx = gtk_statusbar_get_context_id |
977 | (GTK_STATUSBAR(fe->statusbar), "game"); |
978 | gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, |
5725d728 |
979 | "test"); |
980 | gtk_widget_size_request(fe->statusbar, &req); |
981 | #if 0 |
982 | /* For GTK 2.0, should we be using gtk_widget_set_size_request? */ |
983 | #endif |
60d42abc |
984 | gtk_widget_set_usize(viewport, -1, req.height); |
fd1a1a2b |
985 | } else |
986 | fe->statusbar = NULL; |
987 | |
2ef96bd6 |
988 | fe->area = gtk_drawing_area_new(); |
989 | midend_size(fe->me, &x, &y); |
990 | gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); |
991 | fe->w = x; |
992 | fe->h = y; |
993 | |
eb2ad6f1 |
994 | gtk_box_pack_end(vbox, fe->area, FALSE, FALSE, 0); |
2ef96bd6 |
995 | |
996 | fe->pixmap = NULL; |
4efb3868 |
997 | fe->fonts = NULL; |
998 | fe->nfonts = fe->fontsize = 0; |
2ef96bd6 |
999 | |
20ee89e3 |
1000 | fe->timer_active = FALSE; |
1001 | |
2ef96bd6 |
1002 | gtk_signal_connect(GTK_OBJECT(fe->window), "destroy", |
1003 | GTK_SIGNAL_FUNC(destroy), fe); |
1004 | gtk_signal_connect(GTK_OBJECT(fe->window), "key_press_event", |
1005 | GTK_SIGNAL_FUNC(key_event), fe); |
1006 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event", |
1007 | GTK_SIGNAL_FUNC(button_event), fe); |
74a4e547 |
1008 | gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event", |
1009 | GTK_SIGNAL_FUNC(button_event), fe); |
1010 | gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event", |
1011 | GTK_SIGNAL_FUNC(motion_event), fe); |
2ef96bd6 |
1012 | gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event", |
1013 | GTK_SIGNAL_FUNC(expose_area), fe); |
fd1a1a2b |
1014 | gtk_signal_connect(GTK_OBJECT(fe->window), "map_event", |
1015 | GTK_SIGNAL_FUNC(map_window), fe); |
2ef96bd6 |
1016 | gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event", |
1017 | GTK_SIGNAL_FUNC(configure_area), fe); |
1018 | |
74a4e547 |
1019 | gtk_widget_add_events(GTK_WIDGET(fe->area), |
1020 | GDK_BUTTON_PRESS_MASK | |
1021 | GDK_BUTTON_RELEASE_MASK | |
1022 | GDK_BUTTON_MOTION_MASK); |
2ef96bd6 |
1023 | |
1024 | gtk_widget_show(fe->area); |
1025 | gtk_widget_show(fe->window); |
1026 | |
1027 | return fe; |
83680571 |
1028 | } |
1029 | |
1030 | int main(int argc, char **argv) |
1031 | { |
8b7938e7 |
1032 | char *pname = argv[0]; |
1033 | char *error; |
1034 | |
d91e1fc9 |
1035 | /* |
1036 | * Special standalone mode for generating puzzle IDs on the |
1037 | * command line. Useful for generating puzzles to be printed |
1038 | * out and solved offline (for puzzles where that even makes |
1039 | * sense - Solo, for example, is a lot more pencil-and-paper |
1040 | * friendly than Net!) |
1041 | * |
1042 | * Usage: |
1043 | * |
1044 | * <puzzle-name> --generate [<n> [<params>]] |
1045 | * |
1046 | * <n>, if present, is the number of puzzle IDs to generate. |
1047 | * <params>, if present, is the same type of parameter string |
1048 | * you would pass to the puzzle when running it in GUI mode, |
1049 | * including optional extras such as the expansion factor in |
1050 | * Rectangles and the difficulty level in Solo. |
1051 | * |
1052 | * If you specify <params>, you must also specify <n> (although |
1053 | * you may specify it to be 1). Sorry; that was the |
1054 | * simplest-to-parse command-line syntax I came up with. |
1055 | */ |
1056 | if (argc > 1 && !strcmp(argv[1], "--generate")) { |
1057 | int n = 1; |
1058 | char *params = NULL; |
1059 | game_params *par; |
1060 | random_state *rs; |
1061 | char *parstr; |
1062 | |
1063 | { |
1064 | void *seed; |
1065 | int seedlen; |
1066 | get_random_seed(&seed, &seedlen); |
1067 | rs = random_init(seed, seedlen); |
1068 | } |
8b7938e7 |
1069 | |
d91e1fc9 |
1070 | if (argc > 2) |
1071 | n = atoi(argv[2]); |
1072 | if (argc > 3) |
1073 | params = argv[3]; |
1074 | |
1075 | if (params) |
1076 | par = thegame.decode_params(params); |
1077 | else |
1078 | par = thegame.default_params(); |
1079 | parstr = thegame.encode_params(par); |
1080 | |
1081 | while (n-- > 0) { |
1082 | char *seed = thegame.new_seed(par, rs); |
1083 | printf("%s:%s\n", parstr, seed); |
1084 | sfree(seed); |
1085 | } |
8b7938e7 |
1086 | |
d91e1fc9 |
1087 | return 0; |
1088 | } else { |
1089 | |
1090 | gtk_init(&argc, &argv); |
1091 | |
1092 | if (!new_window(argc > 1 ? argv[1] : NULL, &error)) { |
1093 | fprintf(stderr, "%s: %s\n", pname, error); |
1094 | return 1; |
1095 | } |
1096 | |
1097 | gtk_main(); |
1098 | } |
83680571 |
1099 | |
1100 | return 0; |
1101 | } |