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/*
* Copyright © 2013 Red Hat Inc.
*
* 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 2.1 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/>.
*
* Authors: Alexander Larsson <alexl@gnome.org>
*/
#ifndef __GTK_PIXEL_CACHE_PRIVATE_H__
#define __GTK_PIXEL_CACHE_PRIVATE_H__
#include <glib-object.h>
#include <gtkwidget.h>
G_BEGIN_DECLS
typedef struct _GtkPixelCache GtkPixelCache;
typedef void (*GtkPixelCacheDrawFunc) (cairo_t *cr,
gpointer user_data);
GtkPixelCache *_gtk_pixel_cache_new (void);
void _gtk_pixel_cache_free (GtkPixelCache *cache);
void _gtk_pixel_cache_map (GtkPixelCache *cache);
void _gtk_pixel_cache_unmap (GtkPixelCache *cache);
void _gtk_pixel_cache_invalidate (GtkPixelCache *cache,
cairo_region_t *region);
void _gtk_pixel_cache_draw (GtkPixelCache *cache,
cairo_t *cr,
GdkWindow *window,
cairo_rectangle_int_t *view_rect,
cairo_rectangle_int_t *canvas_rect,
GtkPixelCacheDrawFunc draw,
gpointer user_data);
void _gtk_pixel_cache_get_extra_size (GtkPixelCache *cache,
guint *extra_width,
guint *extra_height);
void _gtk_pixel_cache_set_extra_size (GtkPixelCache *cache,
guint extra_width,
guint extra_height);
void _gtk_pixel_cache_set_content (GtkPixelCache *cache,
cairo_content_t content);
G_END_DECLS
#endif /* __GTK_PIXEL_CACHE_PRIVATE_H__ */
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