1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /*
3  *  Copyright (C) 2000-2003 Marco Pesenti Gritti
4  *
5  *  This program is free software; you can redistribute it and/or modify
6  *  it under the terms of the GNU General Public License as published by
7  *  the Free Software Foundation; either version 2, or (at your option)
8  *  any later version.
9  *
10  *  This program 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
13  *  GNU General Public License for more details.
14  *
15  *  You should have received a copy of the GNU General Public License
16  *  along with this program; if not, write to the Free Software
17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  *
19  */
20 
21 #if !defined (__EV_ATRIL_DOCUMENT_H_INSIDE__) && !defined (ATRIL_COMPILATION)
22 #error "Only <atril-document.h> can be included directly."
23 #endif
24 
25 #ifndef EV_ASYNC_RENDERER_H
26 #define EV_ASYNC_RENDERER_H
27 
28 #include <glib-object.h>
29 #include <glib.h>
30 #include <gdk/gdk.h>
31 
32 G_BEGIN_DECLS
33 
34 #define EV_TYPE_ASYNC_RENDERER	          (ev_async_renderer_get_type ())
35 #define EV_ASYNC_RENDERER(o)		  (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_ASYNC_RENDERER, EvAsyncRenderer))
36 #define EV_ASYNC_RENDERER_IFACE(k)	  (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_ASYNC_RENDERER, EvAsyncRendererInterface))
37 #define EV_IS_ASYNC_RENDERER(o)		  (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_ASYNC_RENDERER))
38 #define EV_IS_ASYNC_RENDERER_IFACE(k)	  (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_ASYNC_RENDERER))
39 #define EV_ASYNC_RENDERER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_ASYNC_RENDERER, EvAsyncRendererInterface))
40 
41 typedef struct _EvAsyncRenderer	           EvAsyncRenderer;
42 typedef struct _EvAsyncRendererInterface   EvAsyncRendererInterface;
43 
44 struct _EvAsyncRendererInterface
45 {
46 	GTypeInterface base_iface;
47 
48 	void	    (* render_finished) (EvAsyncRenderer *renderer,
49 					 GdkPixbuf       *pixbuf);
50 
51 	void        (* render_pixbuf)   (EvAsyncRenderer *renderer,
52 					 int              page,
53 					 double           scale,
54 					 int              rotation);
55 };
56 
57 GType		ev_async_renderer_get_type       (void);
58 void		ev_async_renderer_render_pixbuf  (EvAsyncRenderer *renderer,
59 				      	          int              page,
60 						  double           scale,
61 						  int              rotation);
62 
63 G_END_DECLS
64 
65 #endif
66