forked from AuroraMiddleware/gtk
9b73b39f9a
Making transient nodes invisible allows us to remove special cases without any bad side effects and they continue working just like they did before.
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 2014 Benjamin Otte <otte@gnome.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gtkcsstransientnodeprivate.h"
|
|
#include "gtkprivate.h"
|
|
|
|
G_DEFINE_TYPE (GtkCssTransientNode, gtk_css_transient_node, GTK_TYPE_CSS_NODE)
|
|
|
|
static GtkWidgetPath *
|
|
gtk_css_transient_node_create_widget_path (GtkCssNode *node)
|
|
{
|
|
GtkWidgetPath *result;
|
|
GtkCssNode *parent;
|
|
|
|
parent = gtk_css_node_get_parent (node);
|
|
if (parent == NULL)
|
|
result = gtk_widget_path_new ();
|
|
else
|
|
result = gtk_css_node_create_widget_path (parent);
|
|
|
|
gtk_widget_path_append_type (result, gtk_css_node_get_widget_type (node));
|
|
gtk_css_node_declaration_add_to_widget_path (gtk_css_node_get_declaration (node), result, -1);
|
|
|
|
return result;
|
|
}
|
|
|
|
static const GtkWidgetPath *
|
|
gtk_css_transient_node_get_widget_path (GtkCssNode *node)
|
|
{
|
|
GtkCssNode *parent;
|
|
|
|
parent = gtk_css_node_get_parent (node);
|
|
if (parent == NULL)
|
|
return NULL;
|
|
|
|
return gtk_css_node_get_widget_path (parent);
|
|
}
|
|
|
|
static void
|
|
gtk_css_transient_node_class_init (GtkCssTransientNodeClass *klass)
|
|
{
|
|
GtkCssNodeClass *node_class = GTK_CSS_NODE_CLASS (klass);
|
|
|
|
node_class->create_widget_path = gtk_css_transient_node_create_widget_path;
|
|
node_class->get_widget_path = gtk_css_transient_node_get_widget_path;
|
|
}
|
|
|
|
static void
|
|
gtk_css_transient_node_init (GtkCssTransientNode *cssnode)
|
|
{
|
|
gtk_css_node_set_visible (GTK_CSS_NODE (cssnode), FALSE);
|
|
}
|
|
|
|
GtkCssNode *
|
|
gtk_css_transient_node_new (GtkCssNode *parent)
|
|
{
|
|
GtkCssNode *result;
|
|
|
|
gtk_internal_return_val_if_fail (GTK_IS_CSS_NODE (parent), NULL);
|
|
|
|
result = g_object_new (GTK_TYPE_CSS_TRANSIENT_NODE, NULL);
|
|
gtk_css_node_declaration_unref (result->decl);
|
|
result->decl = gtk_css_node_declaration_ref (parent->decl);
|
|
|
|
return result;
|
|
}
|
|
|