static void
gnome_icon_text_item_destroy (GtkObject *object)
{
GnomeIconTextItem *iti = GNOME_ICON_TEXT_ITEM (object);
GnomeIconTextItemPrivate *priv = iti->_priv;
if (iti->text && iti->is_text_allocated) {
g_free (iti->text);
iti->text = NULL;
}
if (priv) {
if (priv->layout) {
g_object_unref (priv->layout);
priv->layout = NULL;
}
if (priv->entry_top) {
gtk_widget_destroy (priv->entry_top);
priv->entry_top = NULL;
}
if (priv->cursor_gc) {
g_object_unref (priv->cursor_gc);
priv->cursor_gc = NULL;
}
g_free (priv);
iti->_priv = NULL;
}
GNOME_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object));
}
/* Destroy handler for the image view */
static void
image_view_dispose (GObject *object)
{
ImageView *view;
ImageViewPrivate *priv;
view = IMAGE_VIEW (object);
priv = view->priv;
g_signal_handlers_disconnect_matched (
priv->hadj, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, view);
g_signal_handlers_disconnect_matched (
priv->vadj, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, view);
/* Clean up */
if (view->priv->pixbuf)
g_object_unref (G_OBJECT (view->priv->pixbuf));
view->priv->pixbuf = NULL;
remove_dirty_region (view);
GNOME_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
}
static void
gnome_icon_text_item_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags)
{
GnomeIconTextItem *iti;
GnomeIconTextItemPrivate *priv;
iti = GNOME_ICON_TEXT_ITEM (item);
priv = iti->_priv;
GNOME_CALL_PARENT (GNOME_CANVAS_ITEM_CLASS, update, (item, affine, clip_path, flags));
/* If necessary, queue a redraw of the old bounding box */
if ((flags & GNOME_CANVAS_UPDATE_VISIBILITY)
|| (flags & GNOME_CANVAS_UPDATE_AFFINE)
|| priv->need_pos_update
|| priv->need_font_update
|| priv->need_text_update)
gnome_canvas_request_redraw (item->canvas, item->x1, item->y1, item->x2, item->y2);
/* Compute new bounds */
if (priv->need_pos_update
|| priv->need_font_update
|| priv->need_text_update)
recompute_bounding_box (iti);
/* Queue redraw */
gnome_canvas_request_redraw (item->canvas, item->x1, item->y1, item->x2, item->y2);
priv->need_pos_update = FALSE;
priv->need_font_update = FALSE;
priv->need_text_update = FALSE;
priv->need_state_update = FALSE;
}
static void
gnome_druid_destroy (GtkObject *object)
{
GnomeDruid *druid;
/* remember, destroy can be run multiple times! */
g_return_if_fail (object != NULL);
g_return_if_fail (GNOME_IS_DRUID (object));
druid = GNOME_DRUID (object);
if(druid->_priv->bbox) {
gtk_widget_destroy (druid->_priv->bbox);
druid->_priv->bbox = NULL;
druid->back = NULL;
druid->next = NULL;
druid->cancel = NULL;
druid->finish = NULL;
druid->help = NULL;
}
/* Remove all children, we set current to NULL so
* that the remove code doesn't try to do anything funny */
druid->_priv->current = NULL;
while (druid->_priv->children != NULL) {
GnomeDruidPage *child = druid->_priv->children->data;
gtk_container_remove (GTK_CONTAINER (druid), GTK_WIDGET(child));
}
GNOME_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object));
}
static void
gnome_icon_text_item_realize (GnomeCanvasItem *item)
{
GnomeIconTextItem *iti = GNOME_ICON_TEXT_ITEM (item);
if (iti->_priv->entry) {
realize_cursor_gc (iti);
}
GNOME_CALL_PARENT (GNOME_CANVAS_ITEM_CLASS, realize, (item));
}
static void
gnome_icon_text_item_unrealize (GnomeCanvasItem *item)
{
GnomeIconTextItem *iti = GNOME_ICON_TEXT_ITEM (item);
if (iti->_priv->cursor_gc) {
g_object_unref (iti->_priv->cursor_gc);
iti->_priv->cursor_gc = NULL;
}
GNOME_CALL_PARENT (GNOME_CANVAS_ITEM_CLASS, unrealize, (item));
}
static void
gnome_druid_finalize (GObject *object)
{
GnomeDruid *druid;
g_return_if_fail (object != NULL);
g_return_if_fail (GNOME_IS_DRUID (object));
druid = GNOME_DRUID (object);
g_free(druid->_priv);
druid->_priv = NULL;
GNOME_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
}
/* Finalize handler for the image view */
static void
image_view_finalize (GObject *object)
{
ImageView *view;
ImageViewPrivate *priv;
view = IMAGE_VIEW (object);
priv = view->priv;
g_object_unref (priv->hadj);
g_object_unref (priv->vadj);
g_free (priv);
GNOME_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
}
