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
)
234 frontend
*fe
= (frontend
*)data
;
235 deactivate_timer(fe
);
239 static gint
key_event(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
241 frontend
*fe
= (frontend
*)data
;
247 if (event
->string
[0] && !event
->string
[1])
248 keyval
= (unsigned char)event
->string
[0];
249 else if (event
->keyval
== GDK_Up
|| event
->keyval
== GDK_KP_Up
||
250 event
->keyval
== GDK_KP_8
)
252 else if (event
->keyval
== GDK_Down
|| event
->keyval
== GDK_KP_Down
||
253 event
->keyval
== GDK_KP_2
)
254 keyval
= CURSOR_DOWN
;
255 else if (event
->keyval
== GDK_Left
|| event
->keyval
== GDK_KP_Left
||
256 event
->keyval
== GDK_KP_4
)
257 keyval
= CURSOR_LEFT
;
258 else if (event
->keyval
== GDK_Right
|| event
->keyval
== GDK_KP_Right
||
259 event
->keyval
== GDK_KP_6
)
260 keyval
= CURSOR_RIGHT
;
261 else if (event
->keyval
== GDK_KP_Home
|| event
->keyval
== GDK_KP_7
)
262 keyval
= CURSOR_UP_LEFT
;
263 else if (event
->keyval
== GDK_KP_End
|| event
->keyval
== GDK_KP_1
)
264 keyval
= CURSOR_DOWN_LEFT
;
265 else if (event
->keyval
== GDK_KP_Page_Up
|| event
->keyval
== GDK_KP_9
)
266 keyval
= CURSOR_UP_RIGHT
;
267 else if (event
->keyval
== GDK_KP_Page_Down
|| event
->keyval
== GDK_KP_3
)
268 keyval
= CURSOR_DOWN_RIGHT
;
273 !midend_process_key(fe
->me
, 0, 0, keyval
))
274 gtk_widget_destroy(fe
->window
);
279 static gint
button_event(GtkWidget
*widget
, GdkEventButton
*event
,
282 frontend
*fe
= (frontend
*)data
;
288 if (event
->type
!= GDK_BUTTON_PRESS
&& event
->type
!= GDK_BUTTON_RELEASE
)
291 if (event
->button
== 2 || (event
->state
& GDK_SHIFT_MASK
))
292 button
= MIDDLE_BUTTON
;
293 else if (event
->button
== 1)
294 button
= LEFT_BUTTON
;
295 else if (event
->button
== 3)
296 button
= RIGHT_BUTTON
;
298 return FALSE
; /* don't even know what button! */
300 if (event
->type
== GDK_BUTTON_RELEASE
)
301 button
+= LEFT_RELEASE
- LEFT_BUTTON
;
303 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
304 gtk_widget_destroy(fe
->window
);
309 static gint
motion_event(GtkWidget
*widget
, GdkEventMotion
*event
,
312 frontend
*fe
= (frontend
*)data
;
318 if (event
->state
& (GDK_BUTTON2_MASK
| GDK_SHIFT_MASK
))
319 button
= MIDDLE_DRAG
;
320 else if (event
->state
& GDK_BUTTON1_MASK
)
322 else if (event
->state
& GDK_BUTTON3_MASK
)
325 return FALSE
; /* don't even know what button! */
327 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
328 gtk_widget_destroy(fe
->window
);
333 static gint
expose_area(GtkWidget
*widget
, GdkEventExpose
*event
,
336 frontend
*fe
= (frontend
*)data
;
339 gdk_draw_pixmap(widget
->window
,
340 widget
->style
->fg_gc
[GTK_WIDGET_STATE(widget
)],
342 event
->area
.x
, event
->area
.y
,
343 event
->area
.x
, event
->area
.y
,
344 event
->area
.width
, event
->area
.height
);
349 static gint
map_window(GtkWidget
*widget
, GdkEvent
*event
,
352 frontend
*fe
= (frontend
*)data
;
355 * Apparently we need to do this because otherwise the status
356 * bar will fail to update immediately. Annoying, but there we
359 gtk_widget_queue_draw(fe
->window
);
364 static gint
configure_area(GtkWidget
*widget
,
365 GdkEventConfigure
*event
, gpointer data
)
367 frontend
*fe
= (frontend
*)data
;
371 gdk_pixmap_unref(fe
->pixmap
);
373 fe
->pixmap
= gdk_pixmap_new(widget
->window
, fe
->w
, fe
->h
, -1);
375 gc
= gdk_gc_new(fe
->area
->window
);
376 gdk_gc_set_foreground(gc
, &fe
->colours
[0]);
377 gdk_draw_rectangle(fe
->pixmap
, gc
, 1, 0, 0, fe
->w
, fe
->h
);
380 midend_redraw(fe
->me
);
385 static gint
timer_func(gpointer data
)
387 frontend
*fe
= (frontend
*)data
;
389 if (fe
->timer_active
) {
392 gettimeofday(&now
, NULL
);
393 elapsed
= ((now
.tv_usec
- fe
->last_time
.tv_usec
) * 0.000001F
+
394 (now
.tv_sec
- fe
->last_time
.tv_sec
));
395 midend_timer(fe
->me
, elapsed
); /* may clear timer_active */
399 return fe
->timer_active
;
402 void deactivate_timer(frontend
*fe
)
404 if (fe
->timer_active
)
405 gtk_timeout_remove(fe
->timer_id
);
406 fe
->timer_active
= FALSE
;
409 void activate_timer(frontend
*fe
)
411 if (!fe
->timer_active
) {
412 fe
->timer_id
= gtk_timeout_add(20, timer_func
, fe
);
413 gettimeofday(&fe
->last_time
, NULL
);
415 fe
->timer_active
= TRUE
;
418 static void window_destroy(GtkWidget
*widget
, gpointer data
)
423 static void errmsg_button_clicked(GtkButton
*button
, gpointer data
)
425 gtk_widget_destroy(GTK_WIDGET(data
));
428 static int win_key_press(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
430 GtkObject
*cancelbutton
= GTK_OBJECT(data
);
433 * `Escape' effectively clicks the cancel button
435 if (event
->keyval
== GDK_Escape
) {
436 gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton
), "clicked");
443 void error_box(GtkWidget
*parent
, char *msg
)
445 GtkWidget
*window
, *hbox
, *text
, *ok
;
447 window
= gtk_dialog_new();
448 text
= gtk_label_new(msg
);
449 gtk_misc_set_alignment(GTK_MISC(text
), 0.0, 0.0);
450 hbox
= gtk_hbox_new(FALSE
, 0);
451 gtk_box_pack_start(GTK_BOX(hbox
), text
, FALSE
, FALSE
, 20);
452 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window
)->vbox
),
453 hbox
, FALSE
, FALSE
, 20);
454 gtk_widget_show(text
);
455 gtk_widget_show(hbox
);
456 gtk_window_set_title(GTK_WINDOW(window
), "Error");
457 gtk_label_set_line_wrap(GTK_LABEL(text
), TRUE
);
458 ok
= gtk_button_new_with_label("OK");
459 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window
)->action_area
),
460 ok
, FALSE
, FALSE
, 0);
462 GTK_WIDGET_SET_FLAGS(ok
, GTK_CAN_DEFAULT
);
463 gtk_window_set_default(GTK_WINDOW(window
), ok
);
464 gtk_signal_connect(GTK_OBJECT(ok
), "clicked",
465 GTK_SIGNAL_FUNC(errmsg_button_clicked
), window
);
466 gtk_signal_connect(GTK_OBJECT(window
), "destroy",
467 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
468 gtk_signal_connect(GTK_OBJECT(window
), "key_press_event",
469 GTK_SIGNAL_FUNC(win_key_press
), ok
);
470 gtk_window_set_modal(GTK_WINDOW(window
), TRUE
);
471 gtk_window_set_transient_for(GTK_WINDOW(window
), GTK_WINDOW(parent
));
472 //set_transient_window_pos(parent, window);
473 gtk_widget_show(window
);
477 static void config_ok_button_clicked(GtkButton
*button
, gpointer data
)
479 frontend
*fe
= (frontend
*)data
;
482 err
= midend_set_config(fe
->me
, fe
->cfg_which
, fe
->cfg
);
485 error_box(fe
->cfgbox
, err
);
488 gtk_widget_destroy(fe
->cfgbox
);
492 static void config_cancel_button_clicked(GtkButton
*button
, gpointer data
)
494 frontend
*fe
= (frontend
*)data
;
496 gtk_widget_destroy(fe
->cfgbox
);
499 static int editbox_key(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
502 * GtkEntry has a nasty habit of eating the Return key, which
503 * is unhelpful since it doesn't actually _do_ anything with it
504 * (it calls gtk_widget_activate, but our edit boxes never need
505 * activating). So I catch Return before GtkEntry sees it, and
506 * pass it straight on to the parent widget. Effect: hitting
507 * Return in an edit box will now activate the default button
508 * in the dialog just like it will everywhere else.
510 if (event
->keyval
== GDK_Return
&& widget
->parent
!= NULL
) {
512 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget
), "key_press_event");
513 gtk_signal_emit_by_name(GTK_OBJECT(widget
->parent
), "key_press_event",
520 static void editbox_changed(GtkEditable
*ed
, gpointer data
)
522 config_item
*i
= (config_item
*)data
;
525 i
->sval
= dupstr(gtk_entry_get_text(GTK_ENTRY(ed
)));
528 static void button_toggled(GtkToggleButton
*tb
, gpointer data
)
530 config_item
*i
= (config_item
*)data
;
532 i
->ival
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb
));
535 static void droplist_sel(GtkMenuItem
*item
, gpointer data
)
537 config_item
*i
= (config_item
*)data
;
539 i
->ival
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item
),
543 static int get_config(frontend
*fe
, int which
)
545 GtkWidget
*w
, *table
, *cancel
;
550 fe
->cfg
= midend_get_config(fe
->me
, which
, &title
);
551 fe
->cfg_which
= which
;
554 fe
->cfgbox
= gtk_dialog_new();
555 gtk_window_set_title(GTK_WINDOW(fe
->cfgbox
), title
);
558 w
= gtk_button_new_with_label("OK");
559 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
562 GTK_WIDGET_SET_FLAGS(w
, GTK_CAN_DEFAULT
);
563 gtk_window_set_default(GTK_WINDOW(fe
->cfgbox
), w
);
564 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
565 GTK_SIGNAL_FUNC(config_ok_button_clicked
), fe
);
567 w
= gtk_button_new_with_label("Cancel");
568 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
571 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
572 GTK_SIGNAL_FUNC(config_cancel_button_clicked
), fe
);
575 table
= gtk_table_new(1, 2, FALSE
);
577 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->vbox
),
578 table
, FALSE
, FALSE
, 0);
579 gtk_widget_show(table
);
581 for (i
= fe
->cfg
; i
->type
!= C_END
; i
++) {
582 gtk_table_resize(GTK_TABLE(table
), y
+1, 2);
587 * Edit box with a label beside it.
590 w
= gtk_label_new(i
->name
);
591 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
592 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
593 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
594 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
599 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
600 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
601 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
603 gtk_entry_set_text(GTK_ENTRY(w
), i
->sval
);
604 gtk_signal_connect(GTK_OBJECT(w
), "changed",
605 GTK_SIGNAL_FUNC(editbox_changed
), i
);
606 gtk_signal_connect(GTK_OBJECT(w
), "key_press_event",
607 GTK_SIGNAL_FUNC(editbox_key
), NULL
);
616 w
= gtk_check_button_new_with_label(i
->name
);
617 gtk_signal_connect(GTK_OBJECT(w
), "toggled",
618 GTK_SIGNAL_FUNC(button_toggled
), i
);
619 gtk_table_attach(GTK_TABLE(table
), w
, 0, 2, y
, y
+1,
620 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
621 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
623 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w
), i
->ival
);
629 * Drop-down list (GtkOptionMenu).
632 w
= gtk_label_new(i
->name
);
633 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
634 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
635 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
636 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
640 w
= gtk_option_menu_new();
641 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
642 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
643 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
651 GtkWidget
*menu
= gtk_menu_new();
653 gtk_option_menu_set_menu(GTK_OPTION_MENU(w
), menu
);
661 while (*q
&& *q
!= c
)
664 name
= snewn(q
-p
+1, char);
665 strncpy(name
, p
, q
-p
);
668 if (*q
) q
++; /* eat delimiter */
670 menuitem
= gtk_menu_item_new_with_label(name
);
671 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
672 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
673 GINT_TO_POINTER(val
));
674 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
675 GTK_SIGNAL_FUNC(droplist_sel
), i
);
676 gtk_widget_show(menuitem
);
683 gtk_option_menu_set_history(GTK_OPTION_MENU(w
), i
->ival
);
692 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "destroy",
693 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
694 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "key_press_event",
695 GTK_SIGNAL_FUNC(win_key_press
), cancel
);
696 gtk_window_set_modal(GTK_WINDOW(fe
->cfgbox
), TRUE
);
697 gtk_window_set_transient_for(GTK_WINDOW(fe
->cfgbox
),
698 GTK_WINDOW(fe
->window
));
699 //set_transient_window_pos(fe->window, fe->cfgbox);
700 gtk_widget_show(fe
->cfgbox
);
708 static void menu_key_event(GtkMenuItem
*menuitem
, gpointer data
)
710 frontend
*fe
= (frontend
*)data
;
711 int key
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
713 if (!midend_process_key(fe
->me
, 0, 0, key
))
714 gtk_widget_destroy(fe
->window
);
717 static void menu_preset_event(GtkMenuItem
*menuitem
, gpointer data
)
719 frontend
*fe
= (frontend
*)data
;
720 game_params
*params
=
721 (game_params
*)gtk_object_get_data(GTK_OBJECT(menuitem
), "user-data");
724 midend_set_params(fe
->me
, params
);
725 midend_new_game(fe
->me
);
726 midend_size(fe
->me
, &x
, &y
);
727 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
732 static void menu_config_event(GtkMenuItem
*menuitem
, gpointer data
)
734 frontend
*fe
= (frontend
*)data
;
735 int which
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
739 if (!get_config(fe
, which
))
742 midend_new_game(fe
->me
);
743 midend_size(fe
->me
, &x
, &y
);
744 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
749 static GtkWidget
*add_menu_item_with_key(frontend
*fe
, GtkContainer
*cont
,
752 GtkWidget
*menuitem
= gtk_menu_item_new_with_label(text
);
753 gtk_container_add(cont
, menuitem
);
754 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
755 GINT_TO_POINTER(key
));
756 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
757 GTK_SIGNAL_FUNC(menu_key_event
), fe
);
758 gtk_widget_show(menuitem
);
762 static void add_menu_separator(GtkContainer
*cont
)
764 GtkWidget
*menuitem
= gtk_menu_item_new();
765 gtk_container_add(cont
, menuitem
);
766 gtk_widget_show(menuitem
);
769 static frontend
*new_window(char *game_id
, char **error
)
773 GtkWidget
*menubar
, *menu
, *menuitem
;
780 fe
->me
= midend_new(fe
, &t
, sizeof(t
));
782 *error
= midend_game_id(fe
->me
, game_id
, FALSE
);
789 midend_new_game(fe
->me
);
791 fe
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
792 gtk_window_set_title(GTK_WINDOW(fe
->window
), game_name
);
794 gtk_window_set_resizable(GTK_WINDOW(fe
->window
), FALSE
);
796 gtk_window_set_policy(GTK_WINDOW(fe
->window
), FALSE
, FALSE
, TRUE
);
798 vbox
= GTK_BOX(gtk_vbox_new(FALSE
, 0));
799 gtk_container_add(GTK_CONTAINER(fe
->window
), GTK_WIDGET(vbox
));
800 gtk_widget_show(GTK_WIDGET(vbox
));
802 menubar
= gtk_menu_bar_new();
803 gtk_box_pack_start(vbox
, menubar
, FALSE
, FALSE
, 0);
804 gtk_widget_show(menubar
);
806 menuitem
= gtk_menu_item_new_with_label("Game");
807 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
808 gtk_widget_show(menuitem
);
810 menu
= gtk_menu_new();
811 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), menu
);
813 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "New", 'n');
814 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Restart", 'r');
816 menuitem
= gtk_menu_item_new_with_label("Specific...");
817 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
818 GINT_TO_POINTER(CFG_SEED
));
819 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
820 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
821 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
822 gtk_widget_show(menuitem
);
824 if ((n
= midend_num_presets(fe
->me
)) > 0 || game_can_configure
) {
828 menuitem
= gtk_menu_item_new_with_label("Type");
829 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
830 gtk_widget_show(menuitem
);
832 submenu
= gtk_menu_new();
833 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), submenu
);
835 for (i
= 0; i
< n
; i
++) {
839 midend_fetch_preset(fe
->me
, i
, &name
, ¶ms
);
841 menuitem
= gtk_menu_item_new_with_label(name
);
842 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
843 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data", params
);
844 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
845 GTK_SIGNAL_FUNC(menu_preset_event
), fe
);
846 gtk_widget_show(menuitem
);
849 if (game_can_configure
) {
850 menuitem
= gtk_menu_item_new_with_label("Custom...");
851 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
852 GPOINTER_TO_INT(CFG_SETTINGS
));
853 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
854 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
855 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
856 gtk_widget_show(menuitem
);
860 add_menu_separator(GTK_CONTAINER(menu
));
861 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Undo", 'u');
862 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Redo", '\x12');
863 add_menu_separator(GTK_CONTAINER(menu
));
864 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Exit", 'q');
871 fe
->colmap
= gdk_colormap_get_system();
872 colours
= midend_colours(fe
->me
, &ncolours
);
873 fe
->ncolours
= ncolours
;
874 fe
->colours
= snewn(ncolours
, GdkColor
);
875 for (i
= 0; i
< ncolours
; i
++) {
876 fe
->colours
[i
].red
= colours
[i
*3] * 0xFFFF;
877 fe
->colours
[i
].green
= colours
[i
*3+1] * 0xFFFF;
878 fe
->colours
[i
].blue
= colours
[i
*3+2] * 0xFFFF;
880 success
= snewn(ncolours
, gboolean
);
881 gdk_colormap_alloc_colors(fe
->colmap
, fe
->colours
, ncolours
,
882 FALSE
, FALSE
, success
);
883 for (i
= 0; i
< ncolours
; i
++) {
885 g_error("couldn't allocate colour %d (#%02x%02x%02x)\n",
886 i
, fe
->colours
[i
].red
>> 8,
887 fe
->colours
[i
].green
>> 8,
888 fe
->colours
[i
].blue
>> 8);
892 if (midend_wants_statusbar(fe
->me
)) {
896 viewport
= gtk_viewport_new(NULL
, NULL
);
897 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport
), GTK_SHADOW_NONE
);
898 fe
->statusbar
= gtk_statusbar_new();
899 gtk_container_add(GTK_CONTAINER(viewport
), fe
->statusbar
);
900 gtk_widget_show(viewport
);
901 gtk_box_pack_end(vbox
, viewport
, FALSE
, FALSE
, 0);
902 gtk_widget_show(fe
->statusbar
);
903 fe
->statusctx
= gtk_statusbar_get_context_id
904 (GTK_STATUSBAR(fe
->statusbar
), "game");
905 gtk_statusbar_push(GTK_STATUSBAR(fe
->statusbar
), fe
->statusctx
,
907 gtk_widget_size_request(fe
->statusbar
, &req
);
909 /* For GTK 2.0, should we be using gtk_widget_set_size_request? */
911 gtk_widget_set_usize(viewport
, -1, req
.height
);
913 fe
->statusbar
= NULL
;
915 fe
->area
= gtk_drawing_area_new();
916 midend_size(fe
->me
, &x
, &y
);
917 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
921 gtk_box_pack_end(vbox
, fe
->area
, FALSE
, FALSE
, 0);
925 fe
->nfonts
= fe
->fontsize
= 0;
927 fe
->timer_active
= FALSE
;
929 gtk_signal_connect(GTK_OBJECT(fe
->window
), "destroy",
930 GTK_SIGNAL_FUNC(destroy
), fe
);
931 gtk_signal_connect(GTK_OBJECT(fe
->window
), "key_press_event",
932 GTK_SIGNAL_FUNC(key_event
), fe
);
933 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_press_event",
934 GTK_SIGNAL_FUNC(button_event
), fe
);
935 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_release_event",
936 GTK_SIGNAL_FUNC(button_event
), fe
);
937 gtk_signal_connect(GTK_OBJECT(fe
->area
), "motion_notify_event",
938 GTK_SIGNAL_FUNC(motion_event
), fe
);
939 gtk_signal_connect(GTK_OBJECT(fe
->area
), "expose_event",
940 GTK_SIGNAL_FUNC(expose_area
), fe
);
941 gtk_signal_connect(GTK_OBJECT(fe
->window
), "map_event",
942 GTK_SIGNAL_FUNC(map_window
), fe
);
943 gtk_signal_connect(GTK_OBJECT(fe
->area
), "configure_event",
944 GTK_SIGNAL_FUNC(configure_area
), fe
);
946 gtk_widget_add_events(GTK_WIDGET(fe
->area
),
947 GDK_BUTTON_PRESS_MASK
|
948 GDK_BUTTON_RELEASE_MASK
|
949 GDK_BUTTON_MOTION_MASK
);
951 gtk_widget_show(fe
->area
);
952 gtk_widget_show(fe
->window
);
957 int main(int argc
, char **argv
)
959 char *pname
= argv
[0];
962 gtk_init(&argc
, &argv
);
964 if (!new_window(argc
> 1 ? argv
[1] : NULL
, &error
)) {
965 fprintf(stderr
, "%s: %s\n", pname
, error
);