gtk2/gtk/gtkcssnodestylecache.c

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/* GTK - The GIMP Toolkit
* Copyright (C) 2015 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 "gtkcssnodestylecacheprivate.h"
struct _GtkCssNodeStyleCache {
guint ref_count;
GtkCssStyle *style;
GHashTable *children;
};
GtkCssNodeStyleCache *
gtk_css_node_style_cache_new (GtkCssStyle *style)
{
GtkCssNodeStyleCache *result;
result = g_slice_new0 (GtkCssNodeStyleCache);
result->ref_count = 1;
result->style = g_object_ref (style);
return result;
}
void
gtk_css_node_style_cache_unref (GtkCssNodeStyleCache *cache)
{
cache->ref_count--;
if (cache->ref_count > 0)
return;
g_object_unref (cache->style);
}
GtkCssStyle *
gtk_css_node_style_cache_get_style (GtkCssNodeStyleCache *cache)
{
return cache->style;
}
GtkCssNodeStyleCache *
gtk_css_node_style_cache_insert (GtkCssNodeStyleCache *parent,
GtkCssNodeDeclaration *decl,
gboolean is_first,
gboolean is_last,
GtkCssStyle *style)
{
return gtk_css_node_style_cache_new (style);
}
GtkCssNodeStyleCache *
gtk_css_node_style_cache_lookup (GtkCssNodeStyleCache *parent,
GtkCssNodeDeclaration *decl,
gboolean is_first,
gboolean is_last)
{
return NULL;
}