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Viewing changes to libdocument/ev-async-renderer.c

  • Committer: Bazaar Package Importer
  • Author(s): Sebastien Bacher
  • Date: 2007-01-10 19:35:11 UTC
  • mto: (1.3.1 experimental) (52.1.1 hardy-proposed)
  • mto: This revision was merged to the branch mainline in revision 20.
  • Revision ID: james.westby@ubuntu.com-20070110193511-yjrnndv8e8wv03yy
Tags: upstream-0.7.1
Import upstream version 0.7.1

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libdocument/ev-async-renderer.c
 
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
 
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/*
 
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 *  Copyright (C) 2004 Marco Pesenti Gritti
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; either version 2, or (at your option)
 
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 *  any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
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 *
 
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 */
 
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#include "config.h"
 
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#include "ev-async-renderer.h"
 
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static void ev_async_renderer_class_init (gpointer g_class);
 
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enum
 
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{
 
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        RENDER_FINISHED,
 
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        LAST_SIGNAL
 
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};
 
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static guint signals[LAST_SIGNAL] = { 0 };
 
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GType
 
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ev_async_renderer_get_type (void)
 
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{
 
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        static GType type = 0;
 
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        if (G_UNLIKELY (type == 0))
 
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        {
 
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                const GTypeInfo our_info =
 
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                {
 
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                        sizeof (EvAsyncRendererIface),
 
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                        NULL,
 
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                        NULL,
 
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                        (GClassInitFunc)ev_async_renderer_class_init
 
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                };
 
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                type = g_type_register_static (G_TYPE_INTERFACE,
 
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                                               "EvAsyncRenderer",
 
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                                               &our_info, (GTypeFlags)0);
 
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        }
 
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        return type;
 
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}
 
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static void
 
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ev_async_renderer_class_init (gpointer g_class)
 
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{
 
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        signals[RENDER_FINISHED] =
 
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                g_signal_new ("render_finished",
 
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                              EV_TYPE_ASYNC_RENDERER,
 
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                              G_SIGNAL_RUN_LAST,
 
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                              G_STRUCT_OFFSET (EvAsyncRendererIface, render_finished),
 
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                              NULL, NULL,
 
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                              g_cclosure_marshal_VOID__OBJECT,
 
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                              G_TYPE_NONE,
 
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                              1,
 
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                              GDK_TYPE_PIXBUF);
 
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}
 
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void
 
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ev_async_renderer_render_pixbuf (EvAsyncRenderer *async_renderer,
 
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                                 int              page,
 
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                                 double           scale,
 
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                                 int              rotation)
 
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{
 
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        EvAsyncRendererIface *iface = EV_ASYNC_RENDERER_GET_IFACE (async_renderer);
 
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        iface->render_pixbuf (async_renderer, page, scale, rotation);
 
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}