forked from AuroraMiddleware/gtk
074c77e7ac
This commit changes the way GskRenderer and GskRenderNode interact and are meant to be used. GskRenderNode should represent a transient tree of rendering nodes, which are submitted to the GskRenderer at render time; this allows the renderer to take ownership of the render tree. Once the toolkit and application code have finished assembling it, the render tree ownership is transferred to the renderer.
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* GSK - The GTK Scene Kit
|
|
*
|
|
* Copyright 2016 Endless
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GSK_RENDERER_PRIVATE_H__
|
|
#define __GSK_RENDERER_PRIVATE_H__
|
|
|
|
#include "gskrenderer.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GSK_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GSK_TYPE_RENDERER, GskRendererClass))
|
|
#define GSK_IS_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GSK_TYPE_RENDERER))
|
|
#define GSK_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GSK_TYPE_RENDERER, GskRendererClass))
|
|
|
|
struct _GskRenderer
|
|
{
|
|
GObject parent_instance;
|
|
};
|
|
|
|
struct _GskRendererClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
gboolean (* realize) (GskRenderer *renderer);
|
|
void (* unrealize) (GskRenderer *renderer);
|
|
|
|
void (* render) (GskRenderer *renderer,
|
|
GskRenderNode *root,
|
|
GdkDrawingContext *context);
|
|
};
|
|
|
|
gboolean gsk_renderer_is_realized (GskRenderer *renderer);
|
|
|
|
GskRenderNode * gsk_renderer_get_root_node (GskRenderer *renderer);
|
|
GdkDrawingContext * gsk_renderer_get_drawing_context (GskRenderer *renderer);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GSK_RENDERER_PRIVATE_H__ */
|