1 /* GSK - The GTK Scene Kit
2  *
3  * Copyright 2016  Endless
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef __GSK_RENDERER_H__
20 #define __GSK_RENDERER_H__
21 
22 #if !defined (__GSK_H_INSIDE__) && !defined (GTK_COMPILATION)
23 #error "Only <gsk/gsk.h> can be included directly."
24 #endif
25 
26 #include <gsk/gsktypes.h>
27 #include <gsk/gskrendernode.h>
28 
29 G_BEGIN_DECLS
30 
31 #define GSK_TYPE_RENDERER (gsk_renderer_get_type ())
32 
33 #define GSK_RENDERER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSK_TYPE_RENDERER, GskRenderer))
34 #define GSK_IS_RENDERER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSK_TYPE_RENDERER))
35 
36 typedef struct _GskRendererClass        GskRendererClass;
37 
38 GDK_AVAILABLE_IN_ALL
39 GType gsk_renderer_get_type (void) G_GNUC_CONST;
40 
41 GDK_AVAILABLE_IN_ALL
42 GskRenderer *           gsk_renderer_new_for_surface            (GdkSurface               *surface);
43 
44 GDK_AVAILABLE_IN_ALL
45 GdkSurface *            gsk_renderer_get_surface                (GskRenderer             *renderer);
46 
47 GDK_AVAILABLE_IN_ALL
48 gboolean                gsk_renderer_realize                    (GskRenderer             *renderer,
49                                                                  GdkSurface              *surface,
50                                                                  GError                 **error);
51 GDK_AVAILABLE_IN_ALL
52 void                    gsk_renderer_unrealize                  (GskRenderer             *renderer);
53 GDK_AVAILABLE_IN_ALL
54 gboolean                gsk_renderer_is_realized                (GskRenderer             *renderer);
55 
56 GDK_AVAILABLE_IN_ALL
57 GdkTexture *            gsk_renderer_render_texture             (GskRenderer             *renderer,
58                                                                  GskRenderNode           *root,
59                                                                  const graphene_rect_t   *viewport);
60 
61 GDK_AVAILABLE_IN_ALL
62 void                    gsk_renderer_render                     (GskRenderer             *renderer,
63                                                                  GskRenderNode           *root,
64                                                                  const cairo_region_t    *region);
65 
66 G_END_DECLS
67 
68 #endif /* __GSK_RENDERER_H__ */
69