/* this file is part of atril, a mate document viewer * * Copyright (C) 2005 Jonathan Blandford <jrb@gnome.org> * * Atril is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Atril 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <config.h> #include "ev-render-context.h" static void ev_render_context_init (EvRenderContext *rc); static void ev_render_context_class_init (EvRenderContextClass *class); G_DEFINE_TYPE (EvRenderContext, ev_render_context, G_TYPE_OBJECT); static void ev_render_context_init (EvRenderContext *rc) { /* Do Nothing */ } static void ev_render_context_dispose (GObject *object) { EvRenderContext *rc; rc = (EvRenderContext *) object; if (rc->page) { g_object_unref (rc->page); rc->page = NULL; } (* G_OBJECT_CLASS (ev_render_context_parent_class)->dispose) (object); } static void ev_render_context_class_init (EvRenderContextClass *class) { GObjectClass *oclass; oclass = G_OBJECT_CLASS (class); oclass->dispose = ev_render_context_dispose; } EvRenderContext * ev_render_context_new (EvPage *page, gint rotation, gdouble scale) { EvRenderContext *rc; rc = (EvRenderContext *) g_object_new (EV_TYPE_RENDER_CONTEXT, NULL); rc->page = page ? g_object_ref (page) : NULL; rc->rotation = rotation; rc->scale = scale; return rc; } void ev_render_context_set_page (EvRenderContext *rc, EvPage *page) { g_return_if_fail (rc != NULL); g_return_if_fail (EV_IS_PAGE (page)); if (rc->page) g_object_unref (rc->page); rc->page = g_object_ref (page); } void ev_render_context_set_rotation (EvRenderContext *rc, int rotation) { g_return_if_fail (rc != NULL); rc->rotation = rotation; } void ev_render_context_set_scale (EvRenderContext *rc, gdouble scale) { g_return_if_fail (rc != NULL); rc->scale = scale; }