static gboolean
gimp_view_renderer_idle_update (GimpViewRenderer *renderer)
{
renderer->idle_id = 0;
gimp_view_renderer_update (renderer);
return FALSE;
}
void
gimp_view_renderer_gradient_set_reverse (GimpViewRendererGradient *renderer,
gboolean reverse)
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER_GRADIENT (renderer));
if (reverse != renderer->reverse)
{
renderer->reverse = reverse ? TRUE : FALSE;
gimp_view_renderer_invalidate (GIMP_VIEW_RENDERER (renderer));
gimp_view_renderer_update (GIMP_VIEW_RENDERER (renderer));
}
}
static void
gimp_container_grid_view_highlight_item (GimpContainerView *container_view,
GimpViewable *viewable,
gpointer insert_data)
{
GimpContainerGridView *grid_view = GIMP_CONTAINER_GRID_VIEW (container_view);
GimpContainerBox *box = GIMP_CONTAINER_BOX (container_view);
GimpContainer *container;
GimpView *view = NULL;
container = gimp_container_view_get_container (container_view);
if (insert_data)
view = GIMP_VIEW (insert_data);
if (grid_view->selected_item && grid_view->selected_item != view)
{
gimp_view_renderer_set_border_type (grid_view->selected_item->renderer,
GIMP_VIEW_BORDER_WHITE);
gimp_view_renderer_update (grid_view->selected_item->renderer);
}
if (view)
{
GtkRequisition view_requisition;
GtkAdjustment *adj;
gint item_height;
gint index;
gint row;
gchar *name;
adj = gtk_scrolled_window_get_vadjustment
(GTK_SCROLLED_WINDOW (box->scrolled_win));
gtk_widget_size_request (GTK_WIDGET (view), &view_requisition);
item_height = view_requisition.height;
index = gimp_container_get_child_index (container,
GIMP_OBJECT (viewable));
row = index / grid_view->columns;
if (row * item_height < gtk_adjustment_get_value (adj))
{
gtk_adjustment_set_value (adj, row * item_height);
}
else if ((row + 1) * item_height > (gtk_adjustment_get_value (adj) +
gtk_adjustment_get_page_size (adj)))
{
gtk_adjustment_set_value (adj,
(row + 1) * item_height -
gtk_adjustment_get_page_size (adj));
}
gimp_view_renderer_set_border_type (view->renderer,
GIMP_VIEW_BORDER_BLACK);
gimp_view_renderer_update (view->renderer);
name = gimp_viewable_get_description (view->renderer->viewable, NULL);
gimp_editor_set_name (GIMP_EDITOR (grid_view), name);
g_free (name);
}
else
{
gimp_editor_set_name (GIMP_EDITOR (grid_view), NULL);
}
grid_view->selected_item = view;
}
