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__
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#define __GDK_DRAWING_CONTEXT_PRIVATE_H__
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#include "gdkdrawingcontext.h"
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G_BEGIN_DECLS
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#define GDK_DRAWING_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAWING_CONTEXT, GdkDrawingContextClass))
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#define GDK_IS_DRAWING_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAWING_CONTEXT))
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#define GDK_DRAWING_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAWING_CONTEXT, GdkDrawingContextClass))
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struct _GdkDrawingContext
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{
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GObject parent_instance;
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GdkWindow *window;
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cairo_region_t *clip;
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cairo_t *cr;
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};
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struct _GdkDrawingContextClass
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{
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GObjectClass parent_instance;
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};
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G_END_DECLS
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#endif /* __GDK_DRAWING_CONTEXT_PRIVATE_H__ */
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