GimpViewable *
gimp_view_get_viewable (GimpView *view)
{
g_return_val_if_fail (GIMP_IS_VIEW (view), NULL);
return view->viewable;
}
void
gimp_view_set_expand (GimpView *view,
gboolean expand)
{
g_return_if_fail (GIMP_IS_VIEW (view));
if (view->expand != expand)
{
view->expand = expand ? TRUE : FALSE;
gtk_widget_queue_resize (GTK_WIDGET (view));
}
}
void
gimp_view_set_viewable (GimpView *view,
GimpViewable *viewable)
{
g_return_if_fail (GIMP_IS_VIEW (view));
g_return_if_fail (viewable == NULL || GIMP_IS_VIEWABLE (viewable));
if (viewable == view->viewable)
return;
g_signal_emit (view, view_signals[SET_VIEWABLE], 0, view->viewable, viewable);
}
static void
gimp_action_set_proxy (GimpAction *action,
GtkWidget *proxy)
{
if (! GTK_IS_IMAGE_MENU_ITEM (proxy))
return;
if (action->color)
{
GtkWidget *area;
area = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_COLOR_AREA (area))
{
gimp_color_area_set_color (GIMP_COLOR_AREA (area), action->color);
}
else
{
gint width, height;
area = gimp_color_area_new (action->color,
GIMP_COLOR_AREA_SMALL_CHECKS, 0);
gimp_color_area_set_draw_border (GIMP_COLOR_AREA (area), TRUE);
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (proxy),
GTK_ICON_SIZE_MENU,
&width, &height);
gtk_widget_set_size_request (area, width, height);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), area);
gtk_widget_show (area);
}
}
else if (action->viewable)
{
GtkWidget *view;
view = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_VIEW (view) &&
g_type_is_a (G_TYPE_FROM_INSTANCE (action->viewable),
GIMP_VIEW (view)->renderer->viewable_type))
{
gimp_view_set_viewable (GIMP_VIEW (view), action->viewable);
}
else
{
GtkIconSize size;
gint width, height;
gint border_width;
if (GIMP_IS_IMAGEFILE (action->viewable))
{
size = GTK_ICON_SIZE_LARGE_TOOLBAR;
border_width = 0;
}
else
{
size = GTK_ICON_SIZE_MENU;
border_width = 1;
}
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (proxy),
size, &width, &height);
view = gimp_view_new_full (action->context, action->viewable,
width, height, border_width,
FALSE, FALSE, FALSE);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), view);
gtk_widget_show (view);
}
}
else
{
GtkWidget *image;
image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
if (GIMP_IS_VIEW (image) || GIMP_IS_COLOR_AREA (image))
{
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy), NULL);
g_object_notify (G_OBJECT (action), "stock-id");
}
}
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (proxy));
if (GTK_IS_LABEL (child))
{
GtkLabel *label = GTK_LABEL (child);
gtk_label_set_ellipsize (label, action->ellipsize);
gtk_label_set_max_width_chars (label, action->max_width_chars);
}
}
}
