From f6ce926719943751cf65cacde7fae050593eb2d6 Mon Sep 17 00:00:00 2001 From: Perberos Date: Wed, 9 Nov 2011 18:17:43 -0300 Subject: inicial --- libdocument/ev-render-context.c | 101 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 libdocument/ev-render-context.c (limited to 'libdocument/ev-render-context.c') diff --git a/libdocument/ev-render-context.c b/libdocument/ev-render-context.c new file mode 100644 index 00000000..79dfa962 --- /dev/null +++ b/libdocument/ev-render-context.c @@ -0,0 +1,101 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Jonathan Blandford + * + * Evince 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. + * + * Evince 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 +#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; +} + -- cgit v1.2.1