mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-26 21:51:08 +00:00
58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
#ifndef __GDK_TEXTURE_PRIVATE_H__
|
|
#define __GDK_TEXTURE_PRIVATE_H__
|
|
|
|
#include "gdktexture.h"
|
|
|
|
#include "gdkenums.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GDK_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_TEXTURE, GdkTextureClass))
|
|
#define GDK_IS_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_TEXTURE))
|
|
#define GDK_TEXTURE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_TEXTURE, GdkTextureClass))
|
|
|
|
struct _GdkTexture
|
|
{
|
|
GObject parent_instance;
|
|
|
|
GdkMemoryFormat format;
|
|
int width;
|
|
int height;
|
|
|
|
gpointer render_key;
|
|
gpointer render_data;
|
|
GDestroyNotify render_notify;
|
|
};
|
|
|
|
struct _GdkTextureClass {
|
|
GObjectClass parent_class;
|
|
|
|
/* mandatory: Download in the given format into data */
|
|
void (* download) (GdkTexture *texture,
|
|
GdkMemoryFormat format,
|
|
guchar *data,
|
|
gsize stride);
|
|
};
|
|
|
|
gboolean gdk_texture_can_load (GBytes *bytes);
|
|
|
|
GdkTexture * gdk_texture_new_for_surface (cairo_surface_t *surface);
|
|
cairo_surface_t * gdk_texture_download_surface (GdkTexture *texture);
|
|
|
|
void gdk_texture_do_download (GdkTexture *texture,
|
|
GdkMemoryFormat format,
|
|
guchar *data,
|
|
gsize stride);
|
|
GdkMemoryFormat gdk_texture_get_format (GdkTexture *self);
|
|
gboolean gdk_texture_set_render_data (GdkTexture *self,
|
|
gpointer key,
|
|
gpointer data,
|
|
GDestroyNotify notify);
|
|
void gdk_texture_clear_render_data (GdkTexture *self);
|
|
gpointer gdk_texture_get_render_data (GdkTexture *self,
|
|
gpointer key);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_TEXTURE_PRIVATE_H__ */
|