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/* GDK - The GIMP Drawing Kit
*
* gdkdrawcontext.h: base class for rendering system support
*
* Copyright © 2016 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "gdkdrawcontext.h"
G_BEGIN_DECLS
#define GDK_DRAW_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAW_CONTEXT, GdkDrawContextClass))
#define GDK_IS_DRAW_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAW_CONTEXT))
#define GDK_DRAW_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAW_CONTEXT, GdkDrawContextClass))
typedef struct _GdkDrawContextClass GdkDrawContextClass;
struct _GdkDrawContext
{
GObject parent_instance;
};
struct _GdkDrawContextClass
{
GObjectClass parent_class;
void (* begin_frame) (GdkDrawContext *context,
gboolean prefers_high_depth,
cairo_region_t *update_area);
void (* end_frame) (GdkDrawContext *context,
cairo_region_t *painted);
void (* surface_resized) (GdkDrawContext *context);
};
void gdk_draw_context_surface_resized (GdkDrawContext *context);
void gdk_draw_context_begin_frame_full (GdkDrawContext *context,
gboolean prefers_high_depth,
const cairo_region_t *region);
G_END_DECLS
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