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use board_canFlip() to prototype disabling flip button when useless.

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This commit is contained in:
Andy2 2010-06-30 20:25:56 -07:00
parent 43c34aa466
commit e150db29ee
2 changed files with 14 additions and 0 deletions
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13
xwords4/linux/gtkmain.c
View file

@ -68,6 +68,7 @@ static void setCtrlsForTray( GtkAppGlobals* globals );
static void new_game( GtkWidget* widget, GtkAppGlobals* globals ); static void new_game( GtkWidget* widget, GtkAppGlobals* globals );
static void new_game_impl( GtkAppGlobals* globals, XP_Bool fireConnDlg ); static void new_game_impl( GtkAppGlobals* globals, XP_Bool fireConnDlg );
static void setZoomButtons( GtkAppGlobals* globals, XP_Bool* inOut ); static void setZoomButtons( GtkAppGlobals* globals, XP_Bool* inOut );
static void disenable_buttons( GtkAppGlobals* globals );
#define GTK_TRAY_HT_ROWS 3 #define GTK_TRAY_HT_ROWS 3
@ -128,6 +129,7 @@ button_press_event( GtkWidget* XP_UNUSED(widget), GdkEventButton *event,
event->x, event->y, &handled ); event->x, event->y, &handled );
if ( redraw ) { if ( redraw ) {
board_draw( globals->cGlobals.game.board ); board_draw( globals->cGlobals.game.board );
disenable_buttons( globals );
} }
} }
return 1; return 1;
@ -146,6 +148,7 @@ motion_notify_event( GtkWidget* XP_UNUSED(widget), GdkEventMotion *event,
event->y ); event->y );
if ( handled ) { if ( handled ) {
board_draw( globals->cGlobals.game.board ); board_draw( globals->cGlobals.game.board );
disenable_buttons( globals );
} }
} else { } else {
handled = XP_FALSE; handled = XP_FALSE;
@ -168,6 +171,7 @@ button_release_event( GtkWidget* XP_UNUSED(widget), GdkEventMotion *event,
event->y ); event->y );
if ( redraw ) { if ( redraw ) {
board_draw( globals->cGlobals.game.board ); board_draw( globals->cGlobals.game.board );
disenable_buttons( globals );
} }
globals->mouseDown = XP_FALSE; globals->mouseDown = XP_FALSE;
} }
@ -988,6 +992,13 @@ makeMenus( GtkAppGlobals* globals, int XP_UNUSED(argc),
return menubar; return menubar;
} /* makeMenus */ } /* makeMenus */
static void
disenable_buttons( GtkAppGlobals* globals )
{
XP_Bool canFlip = board_canFlip( globals->cGlobals.game.board );
gtk_widget_set_sensitive( globals->flip_button, canFlip );
}
static gboolean static gboolean
handle_flip_button( GtkWidget* XP_UNUSED(widget), gpointer _globals ) handle_flip_button( GtkWidget* XP_UNUSED(widget), gpointer _globals )
{ {
@ -1018,6 +1029,7 @@ handle_hint_button( GtkWidget* XP_UNUSED(widget), GtkAppGlobals* globals )
#endif #endif
&redo ) ) { &redo ) ) {
board_draw( globals->cGlobals.game.board ); board_draw( globals->cGlobals.game.board );
disenable_buttons( globals );
} }
} /* handle_hint_button */ } /* handle_hint_button */
@ -1667,6 +1679,7 @@ makeVerticalBar( GtkAppGlobals* globals, GtkWidget* XP_UNUSED(window) )
button = makeShowButtonFromBitmap( globals, "../flip.xpm", "f", button = makeShowButtonFromBitmap( globals, "../flip.xpm", "f",
G_CALLBACK(handle_flip_button) ); G_CALLBACK(handle_flip_button) );
gtk_box_pack_start( GTK_BOX(vbox), button, FALSE, TRUE, 0 ); gtk_box_pack_start( GTK_BOX(vbox), button, FALSE, TRUE, 0 );
globals->flip_button = button;
button = makeShowButtonFromBitmap( globals, "../value.xpm", "v", button = makeShowButtonFromBitmap( globals, "../value.xpm", "v",
G_CALLBACK(handle_value_button) ); G_CALLBACK(handle_value_button) );

1
xwords4/linux/gtkmain.h
View file

@ -87,6 +87,7 @@ typedef struct GtkAppGlobals {
/* GdkPixmap* pixmap; */ /* GdkPixmap* pixmap; */
GtkWidget* drawing_area; GtkWidget* drawing_area;
GtkWidget* flip_button;
GtkWidget* zoomin_button; GtkWidget* zoomin_button;
GtkWidget* zoomout_button; GtkWidget* zoomout_button;