2 * gtk.c: GTK front end for my puzzle collection.
15 #include <gdk/gdkkeysyms.h>
19 /* ----------------------------------------------------------------------
20 * Error reporting functions used elsewhere.
23 void fatal(char *fmt, ...)
27 fprintf(stderr, "fatal error: ");
30 vfprintf(stderr, fmt, ap);
33 fprintf(stderr, "\n");
37 /* ----------------------------------------------------------------------
38 * GTK front end to puzzles.
48 * This structure holds all the data relevant to a single window.
49 * In principle this would allow us to open multiple independent
50 * puzzle windows, although I can't currently see any real point in
51 * doing so. I'm just coding cleanly because there's no
52 * particularly good reason not to.
66 int bbox_l, bbox_r, bbox_u, bbox_d;
67 int timer_active, timer_id;
68 struct timeval last_time;
72 int cfg_which, cfgret;
76 void frontend_default_colour(frontend *fe, float *output)
78 GdkColor col = fe->window->style->bg[GTK_STATE_NORMAL];
79 output[0] = col.red / 65535.0;
80 output[1] = col.green / 65535.0;
81 output[2] = col.blue / 65535.0;
84 void status_bar(frontend *fe, char *text)
86 assert(fe->statusbar);
88 gtk_statusbar_pop(GTK_STATUSBAR(fe->statusbar), fe->statusctx);
89 gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, text);
92 void start_draw(frontend *fe)
94 fe->gc = gdk_gc_new(fe->area->window);
101 void clip(frontend *fe, int x, int y, int w, int h)
110 gdk_gc_set_clip_rectangle(fe->gc, &rect);
113 void unclip(frontend *fe)
122 gdk_gc_set_clip_rectangle(fe->gc, &rect);
125 void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize,
126 int align, int colour, char *text)
131 * Find or create the font.
133 for (i = 0; i < fe->nfonts; i++)
134 if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize)
137 if (i == fe->nfonts) {
138 if (fe->fontsize <= fe->nfonts) {
139 fe->fontsize = fe->nfonts + 10;
140 fe->fonts = sresize(fe->fonts, fe->fontsize, struct font);
145 fe->fonts[i].type = fonttype;
146 fe->fonts[i].size = fontsize;
149 * FIXME: Really I should make at least _some_ effort to
150 * pick the correct font.
152 fe->fonts[i].font = gdk_font_load("variable");
156 * Find string dimensions and process alignment.
159 int lb, rb, wid, asc, desc;
161 gdk_string_extents(fe->fonts[i].font, text,
162 &lb, &rb, &wid, &asc, &desc);
163 if (align & ALIGN_VCENTRE)
164 y += asc - (asc+desc)/2;
166 if (align & ALIGN_HCENTRE)
168 else if (align & ALIGN_HRIGHT)
174 * Set colour and actually draw text.
176 gdk_gc_set_foreground(fe->gc, &fe->colours[colour]);
177 gdk_draw_string(fe->pixmap, fe->fonts[i].font, fe->gc, x, y, text);
180 void draw_rect(frontend *fe, int x, int y, int w, int h, int colour)
182 gdk_gc_set_foreground(fe->gc, &fe->colours[colour]);
183 gdk_draw_rectangle(fe->pixmap, fe->gc, 1, x, y, w, h);
186 void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour)
188 gdk_gc_set_foreground(fe->gc, &fe->colours[colour]);
189 gdk_draw_line(fe->pixmap, fe->gc, x1, y1, x2, y2);
192 void draw_polygon(frontend *fe, int *coords, int npoints,
193 int fill, int colour)
195 GdkPoint *points = snewn(npoints, GdkPoint);
198 for (i = 0; i < npoints; i++) {
199 points[i].x = coords[i*2];
200 points[i].y = coords[i*2+1];
203 gdk_gc_set_foreground(fe->gc, &fe->colours[colour]);
204 gdk_draw_polygon(fe->pixmap, fe->gc, fill, points, npoints);
209 void draw_update(frontend *fe, int x, int y, int w, int h)
211 if (fe->bbox_l > x ) fe->bbox_l = x ;
212 if (fe->bbox_r < x+w) fe->bbox_r = x+w;
213 if (fe->bbox_u > y ) fe->bbox_u = y ;
214 if (fe->bbox_d < y+h) fe->bbox_d = y+h;
217 void end_draw(frontend *fe)
219 gdk_gc_unref(fe->gc);
222 if (fe->bbox_l < fe->bbox_r && fe->bbox_u < fe->bbox_d) {
223 gdk_draw_pixmap(fe->area->window,
224 fe->area->style->fg_gc[GTK_WIDGET_STATE(fe->area)],
226 fe->bbox_l, fe->bbox_u,
227 fe->bbox_l, fe->bbox_u,
228 fe->bbox_r - fe->bbox_l, fe->bbox_d - fe->bbox_u);
232 static void destroy(GtkWidget *widget, gpointer data)
237 static gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
239 frontend *fe = (frontend *)data;
245 if (event->string[0] && !event->string[1])
246 keyval = (unsigned char)event->string[0];
247 else if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
248 event->keyval == GDK_KP_8)
250 else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
251 event->keyval == GDK_KP_2)
252 keyval = CURSOR_DOWN;
253 else if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left ||
254 event->keyval == GDK_KP_4)
255 keyval = CURSOR_LEFT;
256 else if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right ||
257 event->keyval == GDK_KP_6)
258 keyval = CURSOR_RIGHT;
259 else if (event->keyval == GDK_KP_Home || event->keyval == GDK_KP_7)
260 keyval = CURSOR_UP_LEFT;
261 else if (event->keyval == GDK_KP_End || event->keyval == GDK_KP_1)
262 keyval = CURSOR_DOWN_LEFT;
263 else if (event->keyval == GDK_KP_Page_Up || event->keyval == GDK_KP_9)
264 keyval = CURSOR_UP_RIGHT;
265 else if (event->keyval == GDK_KP_Page_Down || event->keyval == GDK_KP_3)
266 keyval = CURSOR_DOWN_RIGHT;
271 !midend_process_key(fe->me, 0, 0, keyval))
272 gtk_widget_destroy(fe->window);
277 static gint button_event(GtkWidget *widget, GdkEventButton *event,
280 frontend *fe = (frontend *)data;
286 if (event->type != GDK_BUTTON_PRESS)
289 if (event->button == 2 || (event->state & GDK_SHIFT_MASK))
290 button = MIDDLE_BUTTON;
291 else if (event->button == 1)
292 button = LEFT_BUTTON;
293 else if (event->button == 3)
294 button = RIGHT_BUTTON;
296 return FALSE; /* don't even know what button! */
298 if (!midend_process_key(fe->me, event->x, event->y, button))
299 gtk_widget_destroy(fe->window);
304 static gint expose_area(GtkWidget *widget, GdkEventExpose *event,
307 frontend *fe = (frontend *)data;
310 gdk_draw_pixmap(widget->window,
311 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
313 event->area.x, event->area.y,
314 event->area.x, event->area.y,
315 event->area.width, event->area.height);
320 static gint map_window(GtkWidget *widget, GdkEvent *event,
323 frontend *fe = (frontend *)data;
326 * Apparently we need to do this because otherwise the status
327 * bar will fail to update immediately. Annoying, but there we
330 gtk_widget_queue_draw(fe->window);
335 static gint configure_area(GtkWidget *widget,
336 GdkEventConfigure *event, gpointer data)
338 frontend *fe = (frontend *)data;
342 gdk_pixmap_unref(fe->pixmap);
344 fe->pixmap = gdk_pixmap_new(widget->window, fe->w, fe->h, -1);
346 gc = gdk_gc_new(fe->area->window);
347 gdk_gc_set_foreground(gc, &fe->colours[0]);
348 gdk_draw_rectangle(fe->pixmap, gc, 1, 0, 0, fe->w, fe->h);
351 midend_redraw(fe->me);
356 static gint timer_func(gpointer data)
358 frontend *fe = (frontend *)data;
360 if (fe->timer_active) {
363 gettimeofday(&now, NULL);
364 elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F +
365 (now.tv_sec - fe->last_time.tv_sec));
366 midend_timer(fe->me, elapsed); /* may clear timer_active */
370 return fe->timer_active;
373 void deactivate_timer(frontend *fe)
375 if (fe->timer_active)
376 gtk_timeout_remove(fe->timer_id);
377 fe->timer_active = FALSE;
380 void activate_timer(frontend *fe)
382 if (!fe->timer_active) {
383 fe->timer_id = gtk_timeout_add(20, timer_func, fe);
384 gettimeofday(&fe->last_time, NULL);
386 fe->timer_active = TRUE;
389 static void window_destroy(GtkWidget *widget, gpointer data)
394 static void errmsg_button_clicked(GtkButton *button, gpointer data)
396 gtk_widget_destroy(GTK_WIDGET(data));
399 static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
401 GtkObject *cancelbutton = GTK_OBJECT(data);
404 * `Escape' effectively clicks the cancel button
406 if (event->keyval == GDK_Escape) {
407 gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked");
414 void error_box(GtkWidget *parent, char *msg)
416 GtkWidget *window, *hbox, *text, *ok;
418 window = gtk_dialog_new();
419 text = gtk_label_new(msg);
420 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
421 hbox = gtk_hbox_new(FALSE, 0);
422 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
423 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
424 hbox, FALSE, FALSE, 20);
425 gtk_widget_show(text);
426 gtk_widget_show(hbox);
427 gtk_window_set_title(GTK_WINDOW(window), "Error");
428 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
429 ok = gtk_button_new_with_label("OK");
430 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
431 ok, FALSE, FALSE, 0);
433 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
434 gtk_window_set_default(GTK_WINDOW(window), ok);
435 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
436 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
437 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
438 GTK_SIGNAL_FUNC(win_key_press), ok);
439 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
440 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent));
441 //set_transient_window_pos(parent, window);
442 gtk_widget_show(window);
446 static void config_ok_button_clicked(GtkButton *button, gpointer data)
448 frontend *fe = (frontend *)data;
451 err = midend_set_config(fe->me, fe->cfg_which, fe->cfg);
454 error_box(fe->cfgbox, err);
457 gtk_widget_destroy(fe->cfgbox);
461 static void config_cancel_button_clicked(GtkButton *button, gpointer data)
463 frontend *fe = (frontend *)data;
465 gtk_widget_destroy(fe->cfgbox);
468 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
471 * GtkEntry has a nasty habit of eating the Return key, which
472 * is unhelpful since it doesn't actually _do_ anything with it
473 * (it calls gtk_widget_activate, but our edit boxes never need
474 * activating). So I catch Return before GtkEntry sees it, and
475 * pass it straight on to the parent widget. Effect: hitting
476 * Return in an edit box will now activate the default button
477 * in the dialog just like it will everywhere else.
479 if (event->keyval == GDK_Return && widget->parent != NULL) {
481 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
482 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
489 static void editbox_changed(GtkEditable *ed, gpointer data)
491 config_item *i = (config_item *)data;
494 i->sval = dupstr(gtk_entry_get_text(GTK_ENTRY(ed)));
497 static void button_toggled(GtkToggleButton *tb, gpointer data)
499 config_item *i = (config_item *)data;
501 i->ival = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb));
504 static void droplist_sel(GtkMenuItem *item, gpointer data)
506 config_item *i = (config_item *)data;
508 i->ival = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
512 static int get_config(frontend *fe, int which)
514 GtkWidget *w, *table, *cancel;
519 fe->cfg = midend_get_config(fe->me, which, &title);
520 fe->cfg_which = which;
523 fe->cfgbox = gtk_dialog_new();
524 gtk_window_set_title(GTK_WINDOW(fe->cfgbox), title);
527 w = gtk_button_new_with_label("OK");
528 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area),
531 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
532 gtk_window_set_default(GTK_WINDOW(fe->cfgbox), w);
533 gtk_signal_connect(GTK_OBJECT(w), "clicked",
534 GTK_SIGNAL_FUNC(config_ok_button_clicked), fe);
536 w = gtk_button_new_with_label("Cancel");
537 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area),
540 gtk_signal_connect(GTK_OBJECT(w), "clicked",
541 GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe);
544 table = gtk_table_new(1, 2, FALSE);
546 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->vbox),
547 table, FALSE, FALSE, 0);
548 gtk_widget_show(table);
550 for (i = fe->cfg; i->type != C_END; i++) {
551 gtk_table_resize(GTK_TABLE(table), y+1, 2);
556 * Edit box with a label beside it.
559 w = gtk_label_new(i->name);
560 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5);
561 gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1,
562 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
563 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
568 gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1,
569 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
570 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
572 gtk_entry_set_text(GTK_ENTRY(w), i->sval);
573 gtk_signal_connect(GTK_OBJECT(w), "changed",
574 GTK_SIGNAL_FUNC(editbox_changed), i);
575 gtk_signal_connect(GTK_OBJECT(w), "key_press_event",
576 GTK_SIGNAL_FUNC(editbox_key), NULL);
585 w = gtk_check_button_new_with_label(i->name);
586 gtk_signal_connect(GTK_OBJECT(w), "toggled",
587 GTK_SIGNAL_FUNC(button_toggled), i);
588 gtk_table_attach(GTK_TABLE(table), w, 0, 2, y, y+1,
589 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
590 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
592 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), i->ival);
598 * Drop-down list (GtkOptionMenu).
601 w = gtk_label_new(i->name);
602 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5);
603 gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1,
604 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
605 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
609 w = gtk_option_menu_new();
610 gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1,
611 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
612 GTK_EXPAND | GTK_SHRINK | GTK_FILL,
620 GtkWidget *menu = gtk_menu_new();
622 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu);
630 while (*q && *q != c)
633 name = snewn(q-p+1, char);
634 strncpy(name, p, q-p);
637 if (*q) q++; /* eat delimiter */
639 menuitem = gtk_menu_item_new_with_label(name);
640 gtk_container_add(GTK_CONTAINER(menu), menuitem);
641 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
642 GINT_TO_POINTER(val));
643 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
644 GTK_SIGNAL_FUNC(droplist_sel), i);
645 gtk_widget_show(menuitem);
652 gtk_option_menu_set_history(GTK_OPTION_MENU(w), i->ival);
661 gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy",
662 GTK_SIGNAL_FUNC(window_destroy), NULL);
663 gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event",
664 GTK_SIGNAL_FUNC(win_key_press), cancel);
665 gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE);
666 gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox),
667 GTK_WINDOW(fe->window));
668 //set_transient_window_pos(fe->window, fe->cfgbox);
669 gtk_widget_show(fe->cfgbox);
677 static void menu_key_event(GtkMenuItem *menuitem, gpointer data)
679 frontend *fe = (frontend *)data;
680 int key = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem),
682 if (!midend_process_key(fe->me, 0, 0, key))
683 gtk_widget_destroy(fe->window);
686 static void menu_preset_event(GtkMenuItem *menuitem, gpointer data)
688 frontend *fe = (frontend *)data;
689 game_params *params =
690 (game_params *)gtk_object_get_data(GTK_OBJECT(menuitem), "user-data");
693 midend_set_params(fe->me, params);
694 midend_new_game(fe->me);
695 midend_size(fe->me, &x, &y);
696 gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y);
701 static void menu_config_event(GtkMenuItem *menuitem, gpointer data)
703 frontend *fe = (frontend *)data;
704 int which = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem),
708 if (!get_config(fe, which))
711 midend_new_game(fe->me);
712 midend_size(fe->me, &x, &y);
713 gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y);
718 static GtkWidget *add_menu_item_with_key(frontend *fe, GtkContainer *cont,
721 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
722 gtk_container_add(cont, menuitem);
723 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
724 GINT_TO_POINTER(key));
725 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
726 GTK_SIGNAL_FUNC(menu_key_event), fe);
727 gtk_widget_show(menuitem);
731 static void add_menu_separator(GtkContainer *cont)
733 GtkWidget *menuitem = gtk_menu_item_new();
734 gtk_container_add(cont, menuitem);
735 gtk_widget_show(menuitem);
738 static frontend *new_window(void)
742 GtkWidget *menubar, *menu, *menuitem;
749 fe->me = midend_new(fe, &t, sizeof(t));
750 midend_new_game(fe->me);
752 fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
753 gtk_window_set_title(GTK_WINDOW(fe->window), game_name);
755 gtk_window_set_resizable(GTK_WINDOW(fe->window), FALSE);
757 gtk_window_set_policy(GTK_WINDOW(fe->window), FALSE, FALSE, TRUE);
759 vbox = GTK_BOX(gtk_vbox_new(FALSE, 0));
760 gtk_container_add(GTK_CONTAINER(fe->window), GTK_WIDGET(vbox));
761 gtk_widget_show(GTK_WIDGET(vbox));
763 menubar = gtk_menu_bar_new();
764 gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0);
765 gtk_widget_show(menubar);
767 menuitem = gtk_menu_item_new_with_label("Game");
768 gtk_container_add(GTK_CONTAINER(menubar), menuitem);
769 gtk_widget_show(menuitem);
771 menu = gtk_menu_new();
772 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu);
774 add_menu_item_with_key(fe, GTK_CONTAINER(menu), "New", 'n');
775 add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Restart", 'r');
777 menuitem = gtk_menu_item_new_with_label("Specific...");
778 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
779 GINT_TO_POINTER(CFG_SEED));
780 gtk_container_add(GTK_CONTAINER(menu), menuitem);
781 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
782 GTK_SIGNAL_FUNC(menu_config_event), fe);
783 gtk_widget_show(menuitem);
785 if ((n = midend_num_presets(fe->me)) > 0 || game_can_configure) {
789 menuitem = gtk_menu_item_new_with_label("Type");
790 gtk_container_add(GTK_CONTAINER(menubar), menuitem);
791 gtk_widget_show(menuitem);
793 submenu = gtk_menu_new();
794 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
796 for (i = 0; i < n; i++) {
800 midend_fetch_preset(fe->me, i, &name, ¶ms);
802 menuitem = gtk_menu_item_new_with_label(name);
803 gtk_container_add(GTK_CONTAINER(submenu), menuitem);
804 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", params);
805 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
806 GTK_SIGNAL_FUNC(menu_preset_event), fe);
807 gtk_widget_show(menuitem);
810 if (game_can_configure) {
811 menuitem = gtk_menu_item_new_with_label("Custom...");
812 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
813 GPOINTER_TO_INT(CFG_SETTINGS));
814 gtk_container_add(GTK_CONTAINER(submenu), menuitem);
815 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
816 GTK_SIGNAL_FUNC(menu_config_event), fe);
817 gtk_widget_show(menuitem);
821 add_menu_separator(GTK_CONTAINER(menu));
822 add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Undo", 'u');
823 add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Redo", '\x12');
824 add_menu_separator(GTK_CONTAINER(menu));
825 add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Exit", 'q');
832 fe->colmap = gdk_colormap_get_system();
833 colours = midend_colours(fe->me, &ncolours);
834 fe->ncolours = ncolours;
835 fe->colours = snewn(ncolours, GdkColor);
836 for (i = 0; i < ncolours; i++) {
837 fe->colours[i].red = colours[i*3] * 0xFFFF;
838 fe->colours[i].green = colours[i*3+1] * 0xFFFF;
839 fe->colours[i].blue = colours[i*3+2] * 0xFFFF;
841 success = snewn(ncolours, gboolean);
842 gdk_colormap_alloc_colors(fe->colmap, fe->colours, ncolours,
843 FALSE, FALSE, success);
844 for (i = 0; i < ncolours; i++) {
846 g_error("couldn't allocate colour %d (#%02x%02x%02x)\n",
847 i, fe->colours[i].red >> 8,
848 fe->colours[i].green >> 8,
849 fe->colours[i].blue >> 8);
853 if (midend_wants_statusbar(fe->me)) {
857 viewport = gtk_viewport_new(NULL, NULL);
858 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
859 fe->statusbar = gtk_statusbar_new();
860 gtk_container_add(GTK_CONTAINER(viewport), fe->statusbar);
861 gtk_widget_show(viewport);
862 gtk_box_pack_end(vbox, viewport, FALSE, FALSE, 0);
863 gtk_widget_show(fe->statusbar);
864 fe->statusctx = gtk_statusbar_get_context_id
865 (GTK_STATUSBAR(fe->statusbar), "game");
866 gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx,
868 gtk_widget_size_request(fe->statusbar, &req);
870 /* For GTK 2.0, should we be using gtk_widget_set_size_request? */
872 gtk_widget_set_usize(viewport, -1, req.height);
874 fe->statusbar = NULL;
876 fe->area = gtk_drawing_area_new();
877 midend_size(fe->me, &x, &y);
878 gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y);
882 gtk_box_pack_end(vbox, fe->area, FALSE, FALSE, 0);
886 fe->nfonts = fe->fontsize = 0;
888 fe->timer_active = FALSE;
890 gtk_signal_connect(GTK_OBJECT(fe->window), "destroy",
891 GTK_SIGNAL_FUNC(destroy), fe);
892 gtk_signal_connect(GTK_OBJECT(fe->window), "key_press_event",
893 GTK_SIGNAL_FUNC(key_event), fe);
894 gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event",
895 GTK_SIGNAL_FUNC(button_event), fe);
896 gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event",
897 GTK_SIGNAL_FUNC(expose_area), fe);
898 gtk_signal_connect(GTK_OBJECT(fe->window), "map_event",
899 GTK_SIGNAL_FUNC(map_window), fe);
900 gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event",
901 GTK_SIGNAL_FUNC(configure_area), fe);
903 gtk_widget_add_events(GTK_WIDGET(fe->area), GDK_BUTTON_PRESS_MASK);
905 gtk_widget_show(fe->area);
906 gtk_widget_show(fe->window);
911 int main(int argc, char **argv)
913 gtk_init(&argc, &argv);