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/* ev-document-layers.c
* this file is part of atril, a mate document_links viewer
*
* Copyright (C) 2008 Carlos Garcia Campos <carlosgc@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-document-layers.h"
#include "ev-document.h"
G_DEFINE_INTERFACE (EvDocumentLayers, ev_document_layers, 0)
static void
ev_document_layers_default_init (EvDocumentLayersInterface *klass)
{
}
gboolean
ev_document_layers_has_layers (EvDocumentLayers *document_layers)
{
EvDocumentLayersInterface *iface = EV_DOCUMENT_LAYERS_GET_IFACE (document_layers);
return iface->has_layers (document_layers);
}
GtkTreeModel *
ev_document_layers_get_layers (EvDocumentLayers *document_layers)
{
EvDocumentLayersInterface *iface = EV_DOCUMENT_LAYERS_GET_IFACE (document_layers);
return iface->get_layers (document_layers);
}
void
ev_document_layers_show_layer (EvDocumentLayers *document_layers,
EvLayer *layer)
{
EvDocumentLayersInterface *iface = EV_DOCUMENT_LAYERS_GET_IFACE (document_layers);
iface->show_layer (document_layers, layer);
}
void
ev_document_layers_hide_layer (EvDocumentLayers *document_layers,
EvLayer *layer)
{
EvDocumentLayersInterface *iface = EV_DOCUMENT_LAYERS_GET_IFACE (document_layers);
iface->hide_layer (document_layers, layer);
}
gboolean
ev_document_layers_layer_is_visible (EvDocumentLayers *document_layers,
EvLayer *layer)
{
EvDocumentLayersInterface *iface = EV_DOCUMENT_LAYERS_GET_IFACE (document_layers);
return iface->layer_is_visible (document_layers, layer);
}
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