mutter/src/meta/meta-shaped-texture.h

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/*
* shaped texture
*
* An actor to draw a texture clipped to a list of rectangles
*
* Authored By Neil Roberts <neil@linux.intel.com>
*
* Copyright (C) 2008 Intel Corporation
*
* 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 of the
* License, 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.
*/
#ifndef __META_SHAPED_TEXTURE_H__
#define __META_SHAPED_TEXTURE_H__
#include <clutter/clutter.h>
#include <X11/Xlib.h>
G_BEGIN_DECLS
#define META_TYPE_SHAPED_TEXTURE (meta_shaped_texture_get_type())
#define META_SHAPED_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),META_TYPE_SHAPED_TEXTURE, MetaShapedTexture))
#define META_SHAPED_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SHAPED_TEXTURE, MetaShapedTextureClass))
#define META_IS_SHAPED_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SHAPED_TEXTURE))
#define META_IS_SHAPED_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SHAPED_TEXTURE))
#define META_SHAPED_TEXTURE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SHAPED_TEXTURE, MetaShapedTextureClass))
typedef struct _MetaShapedTexture MetaShapedTexture;
typedef struct _MetaShapedTextureClass MetaShapedTextureClass;
typedef struct _MetaShapedTexturePrivate MetaShapedTexturePrivate;
struct _MetaShapedTextureClass
{
/*< private >*/
ClutterActorClass parent_class;
};
struct _MetaShapedTexture
{
ClutterActor parent;
MetaShapedTexturePrivate *priv;
};
GType meta_shaped_texture_get_type (void) G_GNUC_CONST;
ClutterActor *meta_shaped_texture_new (void);
void meta_shaped_texture_set_create_mipmaps (MetaShapedTexture *stex,
gboolean create_mipmaps);
void meta_shaped_texture_update_area (MetaShapedTexture *stex,
int x,
int y,
int width,
int height);
void meta_shaped_texture_set_pixmap (MetaShapedTexture *stex,
Pixmap pixmap);
CoglTexture * meta_shaped_texture_get_texture (MetaShapedTexture *stex);
void meta_shaped_texture_set_mask_texture (MetaShapedTexture *stex,
CoglTexture *mask_texture);
/* Assumes ownership of clip_region */
void meta_shaped_texture_set_clip_region (MetaShapedTexture *stex,
cairo_region_t *clip_region);
cairo_surface_t * meta_shaped_texture_get_image (MetaShapedTexture *stex,
cairo_rectangle_int_t *clip);
G_END_DECLS
#endif /* __META_SHAPED_TEXTURE_H__ */