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
&& event
->type
!= GDK_BUTTON_RELEASE
)
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 (event
->type
== GDK_BUTTON_RELEASE
)
299 button
+= LEFT_RELEASE
- LEFT_BUTTON
;
301 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
302 gtk_widget_destroy(fe
->window
);
307 static gint
motion_event(GtkWidget
*widget
, GdkEventMotion
*event
,
310 frontend
*fe
= (frontend
*)data
;
316 if (event
->state
& (GDK_BUTTON2_MASK
| GDK_SHIFT_MASK
))
317 button
= MIDDLE_DRAG
;
318 else if (event
->state
& GDK_BUTTON1_MASK
)
320 else if (event
->state
& GDK_BUTTON3_MASK
)
323 return FALSE
; /* don't even know what button! */
325 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
326 gtk_widget_destroy(fe
->window
);
331 static gint
expose_area(GtkWidget
*widget
, GdkEventExpose
*event
,
334 frontend
*fe
= (frontend
*)data
;
337 gdk_draw_pixmap(widget
->window
,
338 widget
->style
->fg_gc
[GTK_WIDGET_STATE(widget
)],
340 event
->area
.x
, event
->area
.y
,
341 event
->area
.x
, event
->area
.y
,
342 event
->area
.width
, event
->area
.height
);
347 static gint
map_window(GtkWidget
*widget
, GdkEvent
*event
,
350 frontend
*fe
= (frontend
*)data
;
353 * Apparently we need to do this because otherwise the status
354 * bar will fail to update immediately. Annoying, but there we
357 gtk_widget_queue_draw(fe
->window
);
362 static gint
configure_area(GtkWidget
*widget
,
363 GdkEventConfigure
*event
, gpointer data
)
365 frontend
*fe
= (frontend
*)data
;
369 gdk_pixmap_unref(fe
->pixmap
);
371 fe
->pixmap
= gdk_pixmap_new(widget
->window
, fe
->w
, fe
->h
, -1);
373 gc
= gdk_gc_new(fe
->area
->window
);
374 gdk_gc_set_foreground(gc
, &fe
->colours
[0]);
375 gdk_draw_rectangle(fe
->pixmap
, gc
, 1, 0, 0, fe
->w
, fe
->h
);
378 midend_redraw(fe
->me
);
383 static gint
timer_func(gpointer data
)
385 frontend
*fe
= (frontend
*)data
;
387 if (fe
->timer_active
) {
390 gettimeofday(&now
, NULL
);
391 elapsed
= ((now
.tv_usec
- fe
->last_time
.tv_usec
) * 0.000001F
+
392 (now
.tv_sec
- fe
->last_time
.tv_sec
));
393 midend_timer(fe
->me
, elapsed
); /* may clear timer_active */
397 return fe
->timer_active
;
400 void deactivate_timer(frontend
*fe
)
402 if (fe
->timer_active
)
403 gtk_timeout_remove(fe
->timer_id
);
404 fe
->timer_active
= FALSE
;
407 void activate_timer(frontend
*fe
)
409 if (!fe
->timer_active
) {
410 fe
->timer_id
= gtk_timeout_add(20, timer_func
, fe
);
411 gettimeofday(&fe
->last_time
, NULL
);
413 fe
->timer_active
= TRUE
;
416 static void window_destroy(GtkWidget
*widget
, gpointer data
)
421 static void errmsg_button_clicked(GtkButton
*button
, gpointer data
)
423 gtk_widget_destroy(GTK_WIDGET(data
));
426 static int win_key_press(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
428 GtkObject
*cancelbutton
= GTK_OBJECT(data
);
431 * `Escape' effectively clicks the cancel button
433 if (event
->keyval
== GDK_Escape
) {
434 gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton
), "clicked");
441 void error_box(GtkWidget
*parent
, char *msg
)
443 GtkWidget
*window
, *hbox
, *text
, *ok
;
445 window
= gtk_dialog_new();
446 text
= gtk_label_new(msg
);
447 gtk_misc_set_alignment(GTK_MISC(text
), 0.0, 0.0);
448 hbox
= gtk_hbox_new(FALSE
, 0);
449 gtk_box_pack_start(GTK_BOX(hbox
), text
, FALSE
, FALSE
, 20);
450 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window
)->vbox
),
451 hbox
, FALSE
, FALSE
, 20);
452 gtk_widget_show(text
);
453 gtk_widget_show(hbox
);
454 gtk_window_set_title(GTK_WINDOW(window
), "Error");
455 gtk_label_set_line_wrap(GTK_LABEL(text
), TRUE
);
456 ok
= gtk_button_new_with_label("OK");
457 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window
)->action_area
),
458 ok
, FALSE
, FALSE
, 0);
460 GTK_WIDGET_SET_FLAGS(ok
, GTK_CAN_DEFAULT
);
461 gtk_window_set_default(GTK_WINDOW(window
), ok
);
462 gtk_signal_connect(GTK_OBJECT(ok
), "clicked",
463 GTK_SIGNAL_FUNC(errmsg_button_clicked
), window
);
464 gtk_signal_connect(GTK_OBJECT(window
), "destroy",
465 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
466 gtk_signal_connect(GTK_OBJECT(window
), "key_press_event",
467 GTK_SIGNAL_FUNC(win_key_press
), ok
);
468 gtk_window_set_modal(GTK_WINDOW(window
), TRUE
);
469 gtk_window_set_transient_for(GTK_WINDOW(window
), GTK_WINDOW(parent
));
470 //set_transient_window_pos(parent, window);
471 gtk_widget_show(window
);
475 static void config_ok_button_clicked(GtkButton
*button
, gpointer data
)
477 frontend
*fe
= (frontend
*)data
;
480 err
= midend_set_config(fe
->me
, fe
->cfg_which
, fe
->cfg
);
483 error_box(fe
->cfgbox
, err
);
486 gtk_widget_destroy(fe
->cfgbox
);
490 static void config_cancel_button_clicked(GtkButton
*button
, gpointer data
)
492 frontend
*fe
= (frontend
*)data
;
494 gtk_widget_destroy(fe
->cfgbox
);
497 static int editbox_key(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
500 * GtkEntry has a nasty habit of eating the Return key, which
501 * is unhelpful since it doesn't actually _do_ anything with it
502 * (it calls gtk_widget_activate, but our edit boxes never need
503 * activating). So I catch Return before GtkEntry sees it, and
504 * pass it straight on to the parent widget. Effect: hitting
505 * Return in an edit box will now activate the default button
506 * in the dialog just like it will everywhere else.
508 if (event
->keyval
== GDK_Return
&& widget
->parent
!= NULL
) {
510 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget
), "key_press_event");
511 gtk_signal_emit_by_name(GTK_OBJECT(widget
->parent
), "key_press_event",
518 static void editbox_changed(GtkEditable
*ed
, gpointer data
)
520 config_item
*i
= (config_item
*)data
;
523 i
->sval
= dupstr(gtk_entry_get_text(GTK_ENTRY(ed
)));
526 static void button_toggled(GtkToggleButton
*tb
, gpointer data
)
528 config_item
*i
= (config_item
*)data
;
530 i
->ival
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb
));
533 static void droplist_sel(GtkMenuItem
*item
, gpointer data
)
535 config_item
*i
= (config_item
*)data
;
537 i
->ival
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item
),
541 static int get_config(frontend
*fe
, int which
)
543 GtkWidget
*w
, *table
, *cancel
;
548 fe
->cfg
= midend_get_config(fe
->me
, which
, &title
);
549 fe
->cfg_which
= which
;
552 fe
->cfgbox
= gtk_dialog_new();
553 gtk_window_set_title(GTK_WINDOW(fe
->cfgbox
), title
);
556 w
= gtk_button_new_with_label("OK");
557 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
560 GTK_WIDGET_SET_FLAGS(w
, GTK_CAN_DEFAULT
);
561 gtk_window_set_default(GTK_WINDOW(fe
->cfgbox
), w
);
562 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
563 GTK_SIGNAL_FUNC(config_ok_button_clicked
), fe
);
565 w
= gtk_button_new_with_label("Cancel");
566 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
569 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
570 GTK_SIGNAL_FUNC(config_cancel_button_clicked
), fe
);
573 table
= gtk_table_new(1, 2, FALSE
);
575 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->vbox
),
576 table
, FALSE
, FALSE
, 0);
577 gtk_widget_show(table
);
579 for (i
= fe
->cfg
; i
->type
!= C_END
; i
++) {
580 gtk_table_resize(GTK_TABLE(table
), y
+1, 2);
585 * Edit box with a label beside it.
588 w
= gtk_label_new(i
->name
);
589 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
590 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
591 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
592 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
597 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
598 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
599 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
601 gtk_entry_set_text(GTK_ENTRY(w
), i
->sval
);
602 gtk_signal_connect(GTK_OBJECT(w
), "changed",
603 GTK_SIGNAL_FUNC(editbox_changed
), i
);
604 gtk_signal_connect(GTK_OBJECT(w
), "key_press_event",
605 GTK_SIGNAL_FUNC(editbox_key
), NULL
);
614 w
= gtk_check_button_new_with_label(i
->name
);
615 gtk_signal_connect(GTK_OBJECT(w
), "toggled",
616 GTK_SIGNAL_FUNC(button_toggled
), i
);
617 gtk_table_attach(GTK_TABLE(table
), w
, 0, 2, y
, y
+1,
618 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
619 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
621 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w
), i
->ival
);
627 * Drop-down list (GtkOptionMenu).
630 w
= gtk_label_new(i
->name
);
631 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
632 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
633 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
634 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
638 w
= gtk_option_menu_new();
639 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
640 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
641 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
649 GtkWidget
*menu
= gtk_menu_new();
651 gtk_option_menu_set_menu(GTK_OPTION_MENU(w
), menu
);
659 while (*q
&& *q
!= c
)
662 name
= snewn(q
-p
+1, char);
663 strncpy(name
, p
, q
-p
);
666 if (*q
) q
++; /* eat delimiter */
668 menuitem
= gtk_menu_item_new_with_label(name
);
669 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
670 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
671 GINT_TO_POINTER(val
));
672 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
673 GTK_SIGNAL_FUNC(droplist_sel
), i
);
674 gtk_widget_show(menuitem
);
681 gtk_option_menu_set_history(GTK_OPTION_MENU(w
), i
->ival
);
690 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "destroy",
691 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
692 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "key_press_event",
693 GTK_SIGNAL_FUNC(win_key_press
), cancel
);
694 gtk_window_set_modal(GTK_WINDOW(fe
->cfgbox
), TRUE
);
695 gtk_window_set_transient_for(GTK_WINDOW(fe
->cfgbox
),
696 GTK_WINDOW(fe
->window
));
697 //set_transient_window_pos(fe->window, fe->cfgbox);
698 gtk_widget_show(fe
->cfgbox
);
706 static void menu_key_event(GtkMenuItem
*menuitem
, gpointer data
)
708 frontend
*fe
= (frontend
*)data
;
709 int key
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
711 if (!midend_process_key(fe
->me
, 0, 0, key
))
712 gtk_widget_destroy(fe
->window
);
715 static void menu_preset_event(GtkMenuItem
*menuitem
, gpointer data
)
717 frontend
*fe
= (frontend
*)data
;
718 game_params
*params
=
719 (game_params
*)gtk_object_get_data(GTK_OBJECT(menuitem
), "user-data");
722 midend_set_params(fe
->me
, params
);
723 midend_new_game(fe
->me
);
724 midend_size(fe
->me
, &x
, &y
);
725 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
730 static void menu_config_event(GtkMenuItem
*menuitem
, gpointer data
)
732 frontend
*fe
= (frontend
*)data
;
733 int which
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
737 if (!get_config(fe
, which
))
740 midend_new_game(fe
->me
);
741 midend_size(fe
->me
, &x
, &y
);
742 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
747 static GtkWidget
*add_menu_item_with_key(frontend
*fe
, GtkContainer
*cont
,
750 GtkWidget
*menuitem
= gtk_menu_item_new_with_label(text
);
751 gtk_container_add(cont
, menuitem
);
752 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
753 GINT_TO_POINTER(key
));
754 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
755 GTK_SIGNAL_FUNC(menu_key_event
), fe
);
756 gtk_widget_show(menuitem
);
760 static void add_menu_separator(GtkContainer
*cont
)
762 GtkWidget
*menuitem
= gtk_menu_item_new();
763 gtk_container_add(cont
, menuitem
);
764 gtk_widget_show(menuitem
);
767 static frontend
*new_window(char *game_id
, char **error
)
771 GtkWidget
*menubar
, *menu
, *menuitem
;
778 fe
->me
= midend_new(fe
, &t
, sizeof(t
));
780 *error
= midend_game_id(fe
->me
, game_id
, FALSE
);
787 midend_new_game(fe
->me
);
789 fe
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
790 gtk_window_set_title(GTK_WINDOW(fe
->window
), game_name
);
792 gtk_window_set_resizable(GTK_WINDOW(fe
->window
), FALSE
);
794 gtk_window_set_policy(GTK_WINDOW(fe
->window
), FALSE
, FALSE
, TRUE
);
796 vbox
= GTK_BOX(gtk_vbox_new(FALSE
, 0));
797 gtk_container_add(GTK_CONTAINER(fe
->window
), GTK_WIDGET(vbox
));
798 gtk_widget_show(GTK_WIDGET(vbox
));
800 menubar
= gtk_menu_bar_new();
801 gtk_box_pack_start(vbox
, menubar
, FALSE
, FALSE
, 0);
802 gtk_widget_show(menubar
);
804 menuitem
= gtk_menu_item_new_with_label("Game");
805 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
806 gtk_widget_show(menuitem
);
808 menu
= gtk_menu_new();
809 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), menu
);
811 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "New", 'n');
812 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Restart", 'r');
814 menuitem
= gtk_menu_item_new_with_label("Specific...");
815 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
816 GINT_TO_POINTER(CFG_SEED
));
817 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
818 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
819 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
820 gtk_widget_show(menuitem
);
822 if ((n
= midend_num_presets(fe
->me
)) > 0 || game_can_configure
) {
826 menuitem
= gtk_menu_item_new_with_label("Type");
827 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
828 gtk_widget_show(menuitem
);
830 submenu
= gtk_menu_new();
831 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), submenu
);
833 for (i
= 0; i
< n
; i
++) {
837 midend_fetch_preset(fe
->me
, i
, &name
, ¶ms
);
839 menuitem
= gtk_menu_item_new_with_label(name
);
840 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
841 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data", params
);
842 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
843 GTK_SIGNAL_FUNC(menu_preset_event
), fe
);
844 gtk_widget_show(menuitem
);
847 if (game_can_configure
) {
848 menuitem
= gtk_menu_item_new_with_label("Custom...");
849 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
850 GPOINTER_TO_INT(CFG_SETTINGS
));
851 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
852 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
853 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
854 gtk_widget_show(menuitem
);
858 add_menu_separator(GTK_CONTAINER(menu
));
859 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Undo", 'u');
860 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Redo", '\x12');
861 add_menu_separator(GTK_CONTAINER(menu
));
862 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Exit", 'q');
869 fe
->colmap
= gdk_colormap_get_system();
870 colours
= midend_colours(fe
->me
, &ncolours
);
871 fe
->ncolours
= ncolours
;
872 fe
->colours
= snewn(ncolours
, GdkColor
);
873 for (i
= 0; i
< ncolours
; i
++) {
874 fe
->colours
[i
].red
= colours
[i
*3] * 0xFFFF;
875 fe
->colours
[i
].green
= colours
[i
*3+1] * 0xFFFF;
876 fe
->colours
[i
].blue
= colours
[i
*3+2] * 0xFFFF;
878 success
= snewn(ncolours
, gboolean
);
879 gdk_colormap_alloc_colors(fe
->colmap
, fe
->colours
, ncolours
,
880 FALSE
, FALSE
, success
);
881 for (i
= 0; i
< ncolours
; i
++) {
883 g_error("couldn't allocate colour %d (#%02x%02x%02x)\n",
884 i
, fe
->colours
[i
].red
>> 8,
885 fe
->colours
[i
].green
>> 8,
886 fe
->colours
[i
].blue
>> 8);
890 if (midend_wants_statusbar(fe
->me
)) {
894 viewport
= gtk_viewport_new(NULL
, NULL
);
895 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport
), GTK_SHADOW_NONE
);
896 fe
->statusbar
= gtk_statusbar_new();
897 gtk_container_add(GTK_CONTAINER(viewport
), fe
->statusbar
);
898 gtk_widget_show(viewport
);
899 gtk_box_pack_end(vbox
, viewport
, FALSE
, FALSE
, 0);
900 gtk_widget_show(fe
->statusbar
);
901 fe
->statusctx
= gtk_statusbar_get_context_id
902 (GTK_STATUSBAR(fe
->statusbar
), "game");
903 gtk_statusbar_push(GTK_STATUSBAR(fe
->statusbar
), fe
->statusctx
,
905 gtk_widget_size_request(fe
->statusbar
, &req
);
907 /* For GTK 2.0, should we be using gtk_widget_set_size_request? */
909 gtk_widget_set_usize(viewport
, -1, req
.height
);
911 fe
->statusbar
= NULL
;
913 fe
->area
= gtk_drawing_area_new();
914 midend_size(fe
->me
, &x
, &y
);
915 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
919 gtk_box_pack_end(vbox
, fe
->area
, FALSE
, FALSE
, 0);
923 fe
->nfonts
= fe
->fontsize
= 0;
925 fe
->timer_active
= FALSE
;
927 gtk_signal_connect(GTK_OBJECT(fe
->window
), "destroy",
928 GTK_SIGNAL_FUNC(destroy
), fe
);
929 gtk_signal_connect(GTK_OBJECT(fe
->window
), "key_press_event",
930 GTK_SIGNAL_FUNC(key_event
), fe
);
931 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_press_event",
932 GTK_SIGNAL_FUNC(button_event
), fe
);
933 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_release_event",
934 GTK_SIGNAL_FUNC(button_event
), fe
);
935 gtk_signal_connect(GTK_OBJECT(fe
->area
), "motion_notify_event",
936 GTK_SIGNAL_FUNC(motion_event
), fe
);
937 gtk_signal_connect(GTK_OBJECT(fe
->area
), "expose_event",
938 GTK_SIGNAL_FUNC(expose_area
), fe
);
939 gtk_signal_connect(GTK_OBJECT(fe
->window
), "map_event",
940 GTK_SIGNAL_FUNC(map_window
), fe
);
941 gtk_signal_connect(GTK_OBJECT(fe
->area
), "configure_event",
942 GTK_SIGNAL_FUNC(configure_area
), fe
);
944 gtk_widget_add_events(GTK_WIDGET(fe
->area
),
945 GDK_BUTTON_PRESS_MASK
|
946 GDK_BUTTON_RELEASE_MASK
|
947 GDK_BUTTON_MOTION_MASK
);
949 gtk_widget_show(fe
->area
);
950 gtk_widget_show(fe
->window
);
955 int main(int argc
, char **argv
)
957 char *pname
= argv
[0];
960 gtk_init(&argc
, &argv
);
962 if (!new_window(argc
> 1 ? argv
[1] : NULL
, &error
)) {
963 fprintf(stderr
, "%s: %s\n", pname
, error
);