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 get_random_seed(void **randseed
, int *randseedsize
)
78 time_t *tp
= snew(time_t);
80 *randseed
= (void *)tp
;
81 *randseedsize
= sizeof(time_t);
84 void frontend_default_colour(frontend
*fe
, float *output
)
86 GdkColor col
= fe
->window
->style
->bg
[GTK_STATE_NORMAL
];
87 output
[0] = col
.red
/ 65535.0;
88 output
[1] = col
.green
/ 65535.0;
89 output
[2] = col
.blue
/ 65535.0;
92 void status_bar(frontend
*fe
, char *text
)
94 assert(fe
->statusbar
);
96 gtk_statusbar_pop(GTK_STATUSBAR(fe
->statusbar
), fe
->statusctx
);
97 gtk_statusbar_push(GTK_STATUSBAR(fe
->statusbar
), fe
->statusctx
, text
);
100 void start_draw(frontend
*fe
)
102 fe
->gc
= gdk_gc_new(fe
->area
->window
);
109 void clip(frontend
*fe
, int x
, int y
, int w
, int h
)
118 gdk_gc_set_clip_rectangle(fe
->gc
, &rect
);
121 void unclip(frontend
*fe
)
130 gdk_gc_set_clip_rectangle(fe
->gc
, &rect
);
133 void draw_text(frontend
*fe
, int x
, int y
, int fonttype
, int fontsize
,
134 int align
, int colour
, char *text
)
139 * Find or create the font.
141 for (i
= 0; i
< fe
->nfonts
; i
++)
142 if (fe
->fonts
[i
].type
== fonttype
&& fe
->fonts
[i
].size
== fontsize
)
145 if (i
== fe
->nfonts
) {
146 if (fe
->fontsize
<= fe
->nfonts
) {
147 fe
->fontsize
= fe
->nfonts
+ 10;
148 fe
->fonts
= sresize(fe
->fonts
, fe
->fontsize
, struct font
);
153 fe
->fonts
[i
].type
= fonttype
;
154 fe
->fonts
[i
].size
= fontsize
;
157 * FIXME: Really I should make at least _some_ effort to
158 * pick the correct font.
160 fe
->fonts
[i
].font
= gdk_font_load("variable");
164 * Find string dimensions and process alignment.
167 int lb
, rb
, wid
, asc
, desc
;
169 gdk_string_extents(fe
->fonts
[i
].font
, text
,
170 &lb
, &rb
, &wid
, &asc
, &desc
);
171 if (align
& ALIGN_VCENTRE
)
172 y
+= asc
- (asc
+desc
)/2;
174 if (align
& ALIGN_HCENTRE
)
176 else if (align
& ALIGN_HRIGHT
)
182 * Set colour and actually draw text.
184 gdk_gc_set_foreground(fe
->gc
, &fe
->colours
[colour
]);
185 gdk_draw_string(fe
->pixmap
, fe
->fonts
[i
].font
, fe
->gc
, x
, y
, text
);
188 void draw_rect(frontend
*fe
, int x
, int y
, int w
, int h
, int colour
)
190 gdk_gc_set_foreground(fe
->gc
, &fe
->colours
[colour
]);
191 gdk_draw_rectangle(fe
->pixmap
, fe
->gc
, 1, x
, y
, w
, h
);
194 void draw_line(frontend
*fe
, int x1
, int y1
, int x2
, int y2
, int colour
)
196 gdk_gc_set_foreground(fe
->gc
, &fe
->colours
[colour
]);
197 gdk_draw_line(fe
->pixmap
, fe
->gc
, x1
, y1
, x2
, y2
);
200 void draw_polygon(frontend
*fe
, int *coords
, int npoints
,
201 int fill
, int colour
)
203 GdkPoint
*points
= snewn(npoints
, GdkPoint
);
206 for (i
= 0; i
< npoints
; i
++) {
207 points
[i
].x
= coords
[i
*2];
208 points
[i
].y
= coords
[i
*2+1];
211 gdk_gc_set_foreground(fe
->gc
, &fe
->colours
[colour
]);
212 gdk_draw_polygon(fe
->pixmap
, fe
->gc
, fill
, points
, npoints
);
217 void draw_update(frontend
*fe
, int x
, int y
, int w
, int h
)
219 if (fe
->bbox_l
> x
) fe
->bbox_l
= x
;
220 if (fe
->bbox_r
< x
+w
) fe
->bbox_r
= x
+w
;
221 if (fe
->bbox_u
> y
) fe
->bbox_u
= y
;
222 if (fe
->bbox_d
< y
+h
) fe
->bbox_d
= y
+h
;
225 void end_draw(frontend
*fe
)
227 gdk_gc_unref(fe
->gc
);
230 if (fe
->bbox_l
< fe
->bbox_r
&& fe
->bbox_u
< fe
->bbox_d
) {
231 gdk_draw_pixmap(fe
->area
->window
,
232 fe
->area
->style
->fg_gc
[GTK_WIDGET_STATE(fe
->area
)],
234 fe
->bbox_l
, fe
->bbox_u
,
235 fe
->bbox_l
, fe
->bbox_u
,
236 fe
->bbox_r
- fe
->bbox_l
, fe
->bbox_d
- fe
->bbox_u
);
240 static void destroy(GtkWidget
*widget
, gpointer data
)
242 frontend
*fe
= (frontend
*)data
;
243 deactivate_timer(fe
);
247 static gint
key_event(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
249 frontend
*fe
= (frontend
*)data
;
255 if (event
->string
[0] && !event
->string
[1])
256 keyval
= (unsigned char)event
->string
[0];
257 else if (event
->keyval
== GDK_Up
|| event
->keyval
== GDK_KP_Up
||
258 event
->keyval
== GDK_KP_8
)
260 else if (event
->keyval
== GDK_Down
|| event
->keyval
== GDK_KP_Down
||
261 event
->keyval
== GDK_KP_2
)
262 keyval
= CURSOR_DOWN
;
263 else if (event
->keyval
== GDK_Left
|| event
->keyval
== GDK_KP_Left
||
264 event
->keyval
== GDK_KP_4
)
265 keyval
= CURSOR_LEFT
;
266 else if (event
->keyval
== GDK_Right
|| event
->keyval
== GDK_KP_Right
||
267 event
->keyval
== GDK_KP_6
)
268 keyval
= CURSOR_RIGHT
;
269 else if (event
->keyval
== GDK_KP_Home
|| event
->keyval
== GDK_KP_7
)
270 keyval
= CURSOR_UP_LEFT
;
271 else if (event
->keyval
== GDK_KP_End
|| event
->keyval
== GDK_KP_1
)
272 keyval
= CURSOR_DOWN_LEFT
;
273 else if (event
->keyval
== GDK_KP_Page_Up
|| event
->keyval
== GDK_KP_9
)
274 keyval
= CURSOR_UP_RIGHT
;
275 else if (event
->keyval
== GDK_KP_Page_Down
|| event
->keyval
== GDK_KP_3
)
276 keyval
= CURSOR_DOWN_RIGHT
;
281 !midend_process_key(fe
->me
, 0, 0, keyval
))
282 gtk_widget_destroy(fe
->window
);
287 static gint
button_event(GtkWidget
*widget
, GdkEventButton
*event
,
290 frontend
*fe
= (frontend
*)data
;
296 if (event
->type
!= GDK_BUTTON_PRESS
&& event
->type
!= GDK_BUTTON_RELEASE
)
299 if (event
->button
== 2 || (event
->state
& GDK_SHIFT_MASK
))
300 button
= MIDDLE_BUTTON
;
301 else if (event
->button
== 1)
302 button
= LEFT_BUTTON
;
303 else if (event
->button
== 3)
304 button
= RIGHT_BUTTON
;
306 return FALSE
; /* don't even know what button! */
308 if (event
->type
== GDK_BUTTON_RELEASE
)
309 button
+= LEFT_RELEASE
- LEFT_BUTTON
;
311 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
312 gtk_widget_destroy(fe
->window
);
317 static gint
motion_event(GtkWidget
*widget
, GdkEventMotion
*event
,
320 frontend
*fe
= (frontend
*)data
;
326 if (event
->state
& (GDK_BUTTON2_MASK
| GDK_SHIFT_MASK
))
327 button
= MIDDLE_DRAG
;
328 else if (event
->state
& GDK_BUTTON1_MASK
)
330 else if (event
->state
& GDK_BUTTON3_MASK
)
333 return FALSE
; /* don't even know what button! */
335 if (!midend_process_key(fe
->me
, event
->x
, event
->y
, button
))
336 gtk_widget_destroy(fe
->window
);
341 static gint
expose_area(GtkWidget
*widget
, GdkEventExpose
*event
,
344 frontend
*fe
= (frontend
*)data
;
347 gdk_draw_pixmap(widget
->window
,
348 widget
->style
->fg_gc
[GTK_WIDGET_STATE(widget
)],
350 event
->area
.x
, event
->area
.y
,
351 event
->area
.x
, event
->area
.y
,
352 event
->area
.width
, event
->area
.height
);
357 static gint
map_window(GtkWidget
*widget
, GdkEvent
*event
,
360 frontend
*fe
= (frontend
*)data
;
363 * Apparently we need to do this because otherwise the status
364 * bar will fail to update immediately. Annoying, but there we
367 gtk_widget_queue_draw(fe
->window
);
372 static gint
configure_area(GtkWidget
*widget
,
373 GdkEventConfigure
*event
, gpointer data
)
375 frontend
*fe
= (frontend
*)data
;
379 gdk_pixmap_unref(fe
->pixmap
);
381 fe
->pixmap
= gdk_pixmap_new(widget
->window
, fe
->w
, fe
->h
, -1);
383 gc
= gdk_gc_new(fe
->area
->window
);
384 gdk_gc_set_foreground(gc
, &fe
->colours
[0]);
385 gdk_draw_rectangle(fe
->pixmap
, gc
, 1, 0, 0, fe
->w
, fe
->h
);
388 midend_redraw(fe
->me
);
393 static gint
timer_func(gpointer data
)
395 frontend
*fe
= (frontend
*)data
;
397 if (fe
->timer_active
) {
400 gettimeofday(&now
, NULL
);
401 elapsed
= ((now
.tv_usec
- fe
->last_time
.tv_usec
) * 0.000001F
+
402 (now
.tv_sec
- fe
->last_time
.tv_sec
));
403 midend_timer(fe
->me
, elapsed
); /* may clear timer_active */
407 return fe
->timer_active
;
410 void deactivate_timer(frontend
*fe
)
412 if (fe
->timer_active
)
413 gtk_timeout_remove(fe
->timer_id
);
414 fe
->timer_active
= FALSE
;
417 void activate_timer(frontend
*fe
)
419 if (!fe
->timer_active
) {
420 fe
->timer_id
= gtk_timeout_add(20, timer_func
, fe
);
421 gettimeofday(&fe
->last_time
, NULL
);
423 fe
->timer_active
= TRUE
;
426 static void window_destroy(GtkWidget
*widget
, gpointer data
)
431 static void errmsg_button_clicked(GtkButton
*button
, gpointer data
)
433 gtk_widget_destroy(GTK_WIDGET(data
));
436 static int win_key_press(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
438 GtkObject
*cancelbutton
= GTK_OBJECT(data
);
441 * `Escape' effectively clicks the cancel button
443 if (event
->keyval
== GDK_Escape
) {
444 gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton
), "clicked");
451 void error_box(GtkWidget
*parent
, char *msg
)
453 GtkWidget
*window
, *hbox
, *text
, *ok
;
455 window
= gtk_dialog_new();
456 text
= gtk_label_new(msg
);
457 gtk_misc_set_alignment(GTK_MISC(text
), 0.0, 0.0);
458 hbox
= gtk_hbox_new(FALSE
, 0);
459 gtk_box_pack_start(GTK_BOX(hbox
), text
, FALSE
, FALSE
, 20);
460 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window
)->vbox
),
461 hbox
, FALSE
, FALSE
, 20);
462 gtk_widget_show(text
);
463 gtk_widget_show(hbox
);
464 gtk_window_set_title(GTK_WINDOW(window
), "Error");
465 gtk_label_set_line_wrap(GTK_LABEL(text
), TRUE
);
466 ok
= gtk_button_new_with_label("OK");
467 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window
)->action_area
),
468 ok
, FALSE
, FALSE
, 0);
470 GTK_WIDGET_SET_FLAGS(ok
, GTK_CAN_DEFAULT
);
471 gtk_window_set_default(GTK_WINDOW(window
), ok
);
472 gtk_signal_connect(GTK_OBJECT(ok
), "clicked",
473 GTK_SIGNAL_FUNC(errmsg_button_clicked
), window
);
474 gtk_signal_connect(GTK_OBJECT(window
), "destroy",
475 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
476 gtk_signal_connect(GTK_OBJECT(window
), "key_press_event",
477 GTK_SIGNAL_FUNC(win_key_press
), ok
);
478 gtk_window_set_modal(GTK_WINDOW(window
), TRUE
);
479 gtk_window_set_transient_for(GTK_WINDOW(window
), GTK_WINDOW(parent
));
480 //set_transient_window_pos(parent, window);
481 gtk_widget_show(window
);
485 static void config_ok_button_clicked(GtkButton
*button
, gpointer data
)
487 frontend
*fe
= (frontend
*)data
;
490 err
= midend_set_config(fe
->me
, fe
->cfg_which
, fe
->cfg
);
493 error_box(fe
->cfgbox
, err
);
496 gtk_widget_destroy(fe
->cfgbox
);
500 static void config_cancel_button_clicked(GtkButton
*button
, gpointer data
)
502 frontend
*fe
= (frontend
*)data
;
504 gtk_widget_destroy(fe
->cfgbox
);
507 static int editbox_key(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
510 * GtkEntry has a nasty habit of eating the Return key, which
511 * is unhelpful since it doesn't actually _do_ anything with it
512 * (it calls gtk_widget_activate, but our edit boxes never need
513 * activating). So I catch Return before GtkEntry sees it, and
514 * pass it straight on to the parent widget. Effect: hitting
515 * Return in an edit box will now activate the default button
516 * in the dialog just like it will everywhere else.
518 if (event
->keyval
== GDK_Return
&& widget
->parent
!= NULL
) {
520 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget
), "key_press_event");
521 gtk_signal_emit_by_name(GTK_OBJECT(widget
->parent
), "key_press_event",
528 static void editbox_changed(GtkEditable
*ed
, gpointer data
)
530 config_item
*i
= (config_item
*)data
;
533 i
->sval
= dupstr(gtk_entry_get_text(GTK_ENTRY(ed
)));
536 static void button_toggled(GtkToggleButton
*tb
, gpointer data
)
538 config_item
*i
= (config_item
*)data
;
540 i
->ival
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb
));
543 static void droplist_sel(GtkMenuItem
*item
, gpointer data
)
545 config_item
*i
= (config_item
*)data
;
547 i
->ival
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item
),
551 static int get_config(frontend
*fe
, int which
)
553 GtkWidget
*w
, *table
, *cancel
;
558 fe
->cfg
= midend_get_config(fe
->me
, which
, &title
);
559 fe
->cfg_which
= which
;
562 fe
->cfgbox
= gtk_dialog_new();
563 gtk_window_set_title(GTK_WINDOW(fe
->cfgbox
), title
);
566 w
= gtk_button_new_with_label("OK");
567 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
570 GTK_WIDGET_SET_FLAGS(w
, GTK_CAN_DEFAULT
);
571 gtk_window_set_default(GTK_WINDOW(fe
->cfgbox
), w
);
572 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
573 GTK_SIGNAL_FUNC(config_ok_button_clicked
), fe
);
575 w
= gtk_button_new_with_label("Cancel");
576 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->action_area
),
579 gtk_signal_connect(GTK_OBJECT(w
), "clicked",
580 GTK_SIGNAL_FUNC(config_cancel_button_clicked
), fe
);
583 table
= gtk_table_new(1, 2, FALSE
);
585 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe
->cfgbox
)->vbox
),
586 table
, FALSE
, FALSE
, 0);
587 gtk_widget_show(table
);
589 for (i
= fe
->cfg
; i
->type
!= C_END
; i
++) {
590 gtk_table_resize(GTK_TABLE(table
), y
+1, 2);
595 * Edit box with a label beside it.
598 w
= gtk_label_new(i
->name
);
599 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
600 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
601 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
602 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
607 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
608 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
609 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
611 gtk_entry_set_text(GTK_ENTRY(w
), i
->sval
);
612 gtk_signal_connect(GTK_OBJECT(w
), "changed",
613 GTK_SIGNAL_FUNC(editbox_changed
), i
);
614 gtk_signal_connect(GTK_OBJECT(w
), "key_press_event",
615 GTK_SIGNAL_FUNC(editbox_key
), NULL
);
624 w
= gtk_check_button_new_with_label(i
->name
);
625 gtk_signal_connect(GTK_OBJECT(w
), "toggled",
626 GTK_SIGNAL_FUNC(button_toggled
), i
);
627 gtk_table_attach(GTK_TABLE(table
), w
, 0, 2, y
, y
+1,
628 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
629 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
631 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w
), i
->ival
);
637 * Drop-down list (GtkOptionMenu).
640 w
= gtk_label_new(i
->name
);
641 gtk_misc_set_alignment(GTK_MISC(w
), 0.0, 0.5);
642 gtk_table_attach(GTK_TABLE(table
), w
, 0, 1, y
, y
+1,
643 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
644 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
648 w
= gtk_option_menu_new();
649 gtk_table_attach(GTK_TABLE(table
), w
, 1, 2, y
, y
+1,
650 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
651 GTK_EXPAND
| GTK_SHRINK
| GTK_FILL
,
659 GtkWidget
*menu
= gtk_menu_new();
661 gtk_option_menu_set_menu(GTK_OPTION_MENU(w
), menu
);
669 while (*q
&& *q
!= c
)
672 name
= snewn(q
-p
+1, char);
673 strncpy(name
, p
, q
-p
);
676 if (*q
) q
++; /* eat delimiter */
678 menuitem
= gtk_menu_item_new_with_label(name
);
679 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
680 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
681 GINT_TO_POINTER(val
));
682 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
683 GTK_SIGNAL_FUNC(droplist_sel
), i
);
684 gtk_widget_show(menuitem
);
691 gtk_option_menu_set_history(GTK_OPTION_MENU(w
), i
->ival
);
700 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "destroy",
701 GTK_SIGNAL_FUNC(window_destroy
), NULL
);
702 gtk_signal_connect(GTK_OBJECT(fe
->cfgbox
), "key_press_event",
703 GTK_SIGNAL_FUNC(win_key_press
), cancel
);
704 gtk_window_set_modal(GTK_WINDOW(fe
->cfgbox
), TRUE
);
705 gtk_window_set_transient_for(GTK_WINDOW(fe
->cfgbox
),
706 GTK_WINDOW(fe
->window
));
707 //set_transient_window_pos(fe->window, fe->cfgbox);
708 gtk_widget_show(fe
->cfgbox
);
716 static void menu_key_event(GtkMenuItem
*menuitem
, gpointer data
)
718 frontend
*fe
= (frontend
*)data
;
719 int key
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
721 if (!midend_process_key(fe
->me
, 0, 0, key
))
722 gtk_widget_destroy(fe
->window
);
725 static void menu_preset_event(GtkMenuItem
*menuitem
, gpointer data
)
727 frontend
*fe
= (frontend
*)data
;
728 game_params
*params
=
729 (game_params
*)gtk_object_get_data(GTK_OBJECT(menuitem
), "user-data");
732 midend_set_params(fe
->me
, params
);
733 midend_new_game(fe
->me
);
734 midend_size(fe
->me
, &x
, &y
);
735 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
740 static void menu_config_event(GtkMenuItem
*menuitem
, gpointer data
)
742 frontend
*fe
= (frontend
*)data
;
743 int which
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem
),
747 if (!get_config(fe
, which
))
750 midend_new_game(fe
->me
);
751 midend_size(fe
->me
, &x
, &y
);
752 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
757 static GtkWidget
*add_menu_item_with_key(frontend
*fe
, GtkContainer
*cont
,
760 GtkWidget
*menuitem
= gtk_menu_item_new_with_label(text
);
761 gtk_container_add(cont
, menuitem
);
762 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
763 GINT_TO_POINTER(key
));
764 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
765 GTK_SIGNAL_FUNC(menu_key_event
), fe
);
766 gtk_widget_show(menuitem
);
770 static void add_menu_separator(GtkContainer
*cont
)
772 GtkWidget
*menuitem
= gtk_menu_item_new();
773 gtk_container_add(cont
, menuitem
);
774 gtk_widget_show(menuitem
);
777 static frontend
*new_window(char *game_id
, char **error
)
781 GtkWidget
*menubar
, *menu
, *menuitem
;
786 fe
->me
= midend_new(fe
, &thegame
);
788 *error
= midend_game_id(fe
->me
, game_id
, FALSE
);
795 midend_new_game(fe
->me
);
797 fe
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
798 gtk_window_set_title(GTK_WINDOW(fe
->window
), thegame
.name
);
800 gtk_window_set_resizable(GTK_WINDOW(fe
->window
), FALSE
);
802 gtk_window_set_policy(GTK_WINDOW(fe
->window
), FALSE
, FALSE
, TRUE
);
804 vbox
= GTK_BOX(gtk_vbox_new(FALSE
, 0));
805 gtk_container_add(GTK_CONTAINER(fe
->window
), GTK_WIDGET(vbox
));
806 gtk_widget_show(GTK_WIDGET(vbox
));
808 menubar
= gtk_menu_bar_new();
809 gtk_box_pack_start(vbox
, menubar
, FALSE
, FALSE
, 0);
810 gtk_widget_show(menubar
);
812 menuitem
= gtk_menu_item_new_with_label("Game");
813 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
814 gtk_widget_show(menuitem
);
816 menu
= gtk_menu_new();
817 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), menu
);
819 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "New", 'n');
820 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Restart", 'r');
822 menuitem
= gtk_menu_item_new_with_label("Specific...");
823 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
824 GINT_TO_POINTER(CFG_SEED
));
825 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
826 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
827 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
828 gtk_widget_show(menuitem
);
830 if ((n
= midend_num_presets(fe
->me
)) > 0 || thegame
.can_configure
) {
834 menuitem
= gtk_menu_item_new_with_label("Type");
835 gtk_container_add(GTK_CONTAINER(menubar
), menuitem
);
836 gtk_widget_show(menuitem
);
838 submenu
= gtk_menu_new();
839 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), submenu
);
841 for (i
= 0; i
< n
; i
++) {
845 midend_fetch_preset(fe
->me
, i
, &name
, ¶ms
);
847 menuitem
= gtk_menu_item_new_with_label(name
);
848 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
849 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data", params
);
850 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
851 GTK_SIGNAL_FUNC(menu_preset_event
), fe
);
852 gtk_widget_show(menuitem
);
855 if (thegame
.can_configure
) {
856 menuitem
= gtk_menu_item_new_with_label("Custom...");
857 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
858 GPOINTER_TO_INT(CFG_SETTINGS
));
859 gtk_container_add(GTK_CONTAINER(submenu
), menuitem
);
860 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
861 GTK_SIGNAL_FUNC(menu_config_event
), fe
);
862 gtk_widget_show(menuitem
);
866 add_menu_separator(GTK_CONTAINER(menu
));
867 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Undo", 'u');
868 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Redo", '\x12');
869 add_menu_separator(GTK_CONTAINER(menu
));
870 add_menu_item_with_key(fe
, GTK_CONTAINER(menu
), "Exit", 'q');
877 fe
->colmap
= gdk_colormap_get_system();
878 colours
= midend_colours(fe
->me
, &ncolours
);
879 fe
->ncolours
= ncolours
;
880 fe
->colours
= snewn(ncolours
, GdkColor
);
881 for (i
= 0; i
< ncolours
; i
++) {
882 fe
->colours
[i
].red
= colours
[i
*3] * 0xFFFF;
883 fe
->colours
[i
].green
= colours
[i
*3+1] * 0xFFFF;
884 fe
->colours
[i
].blue
= colours
[i
*3+2] * 0xFFFF;
886 success
= snewn(ncolours
, gboolean
);
887 gdk_colormap_alloc_colors(fe
->colmap
, fe
->colours
, ncolours
,
888 FALSE
, FALSE
, success
);
889 for (i
= 0; i
< ncolours
; i
++) {
891 g_error("couldn't allocate colour %d (#%02x%02x%02x)\n",
892 i
, fe
->colours
[i
].red
>> 8,
893 fe
->colours
[i
].green
>> 8,
894 fe
->colours
[i
].blue
>> 8);
898 if (midend_wants_statusbar(fe
->me
)) {
902 viewport
= gtk_viewport_new(NULL
, NULL
);
903 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport
), GTK_SHADOW_NONE
);
904 fe
->statusbar
= gtk_statusbar_new();
905 gtk_container_add(GTK_CONTAINER(viewport
), fe
->statusbar
);
906 gtk_widget_show(viewport
);
907 gtk_box_pack_end(vbox
, viewport
, FALSE
, FALSE
, 0);
908 gtk_widget_show(fe
->statusbar
);
909 fe
->statusctx
= gtk_statusbar_get_context_id
910 (GTK_STATUSBAR(fe
->statusbar
), "game");
911 gtk_statusbar_push(GTK_STATUSBAR(fe
->statusbar
), fe
->statusctx
,
913 gtk_widget_size_request(fe
->statusbar
, &req
);
915 /* For GTK 2.0, should we be using gtk_widget_set_size_request? */
917 gtk_widget_set_usize(viewport
, -1, req
.height
);
919 fe
->statusbar
= NULL
;
921 fe
->area
= gtk_drawing_area_new();
922 midend_size(fe
->me
, &x
, &y
);
923 gtk_drawing_area_size(GTK_DRAWING_AREA(fe
->area
), x
, y
);
927 gtk_box_pack_end(vbox
, fe
->area
, FALSE
, FALSE
, 0);
931 fe
->nfonts
= fe
->fontsize
= 0;
933 fe
->timer_active
= FALSE
;
935 gtk_signal_connect(GTK_OBJECT(fe
->window
), "destroy",
936 GTK_SIGNAL_FUNC(destroy
), fe
);
937 gtk_signal_connect(GTK_OBJECT(fe
->window
), "key_press_event",
938 GTK_SIGNAL_FUNC(key_event
), fe
);
939 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_press_event",
940 GTK_SIGNAL_FUNC(button_event
), fe
);
941 gtk_signal_connect(GTK_OBJECT(fe
->area
), "button_release_event",
942 GTK_SIGNAL_FUNC(button_event
), fe
);
943 gtk_signal_connect(GTK_OBJECT(fe
->area
), "motion_notify_event",
944 GTK_SIGNAL_FUNC(motion_event
), fe
);
945 gtk_signal_connect(GTK_OBJECT(fe
->area
), "expose_event",
946 GTK_SIGNAL_FUNC(expose_area
), fe
);
947 gtk_signal_connect(GTK_OBJECT(fe
->window
), "map_event",
948 GTK_SIGNAL_FUNC(map_window
), fe
);
949 gtk_signal_connect(GTK_OBJECT(fe
->area
), "configure_event",
950 GTK_SIGNAL_FUNC(configure_area
), fe
);
952 gtk_widget_add_events(GTK_WIDGET(fe
->area
),
953 GDK_BUTTON_PRESS_MASK
|
954 GDK_BUTTON_RELEASE_MASK
|
955 GDK_BUTTON_MOTION_MASK
);
957 gtk_widget_show(fe
->area
);
958 gtk_widget_show(fe
->window
);
963 int main(int argc
, char **argv
)
965 char *pname
= argv
[0];
968 gtk_init(&argc
, &argv
);
970 if (!new_window(argc
> 1 ? argv
[1] : NULL
, &error
)) {
971 fprintf(stderr
, "%s: %s\n", pname
, error
);