mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 22:10:40 +00:00
a7ef37da2a
Instead of giving out Cairo contexts, GdkWindow should provide a "drawing context", which can then create Cairo contexts on demand; this allows us to future proof the API for when we're going to use a different rendering pipeline, like OpenGL. https://bugzilla.gnome.org/show_bug.cgi?id=766675
30 lines
761 B
C
30 lines
761 B
C
#ifndef __GDK_DRAWING_CONTEXT_PRIVATE_H__
|
|
#define __GDK_DRAWING_CONTEXT_PRIVATE_H__
|
|
|
|
#include "gdkdrawingcontext.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GDK_DRAWING_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAWING_CONTEXT, GdkDrawingContextClass))
|
|
#define GDK_IS_DRAWING_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAWING_CONTEXT))
|
|
#define GDK_DRAWING_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAWING_CONTEXT, GdkDrawingContextClass))
|
|
|
|
struct _GdkDrawingContext
|
|
{
|
|
GObject parent_instance;
|
|
|
|
GdkWindow *window;
|
|
|
|
cairo_region_t *clip;
|
|
cairo_t *cr;
|
|
};
|
|
|
|
struct _GdkDrawingContextClass
|
|
{
|
|
GObjectClass parent_instance;
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_DRAWING_CONTEXT_PRIVATE_H__ */
|