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/*
* Copyright (C) 2003 Benjamin Otte <otte@gnome.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id$
*/
#ifndef __GAME_GRAPHIC_H__
#define __GAME_GRAPHIC_H__
#include <libgame/game-geom-basics.h>
#include <libgame/game-object.h>
#include <cairo.h>
G_BEGIN_DECLS
typedef enum {
GAME_GRAPHIC_CACHE_ALWAYS,
GAME_GRAPHIC_CACHE_NEVER
} GameGraphicCachePolicy;
#define GAME_TYPE_GRAPHIC (game_graphic_get_type ())
#define GAME_GRAPHIC(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GAME_TYPE_GRAPHIC, GameGraphic))
#define GAME_GRAPHIC_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GAME_TYPE_GRAPHIC, GameGraphicClass))
#define GAME_IS_GRAPHIC(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GAME_TYPE_GRAPHIC))
#define GAME_IS_GRAPHIC_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GAME_TYPE_GRAPHIC))
#define GAME_GRAPHIC_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GAME_TYPE_GRAPHIC, GameGraphicClass))
struct _GameGraphic {
GameObject object;
/*< protected >*/
GameRectangle rect;
};
struct _GameGraphicClass {
GameObjectClass object_class;
/* vfuncs */
void (* draw) (GameGraphic * graphic,
cairo_t * cr);
/* signals */
void (* invalidate) (GameGraphic * graphic,
const GameRectangle * rect);
};
GType game_graphic_get_type (void) G_GNUC_CONST;
void game_graphic_invalidate (GameGraphic * graphic);
void game_graphic_invalidate_area (GameGraphic * graphic,
const GameRectangle * rectangle);
gboolean game_graphic_draw (GameGraphic * graphic,
cairo_t * cr);
G_END_DECLS
#endif /* __GAME_GRAPHIC_H__ */
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