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/*
(c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
(c) Copyright 2000-2004 Convergence (integrated media) GmbH
All rights reserved.
Written by Denis Oliver Kropp <dok@directfb.org>,
Andreas Hundt <andi@fischlustig.de>,
Sven Neumann <neo@directfb.org>,
Ville Syrjälä <syrjala@sci.fi> and
Claudio Ciccani <klan@users.sf.net>.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __CORE__LAYER_CONTROL_H__
#define __CORE__LAYER_CONTROL_H__
#include <directfb.h>
#include <core/coretypes.h>
DFBResult dfb_layer_create_context ( CoreLayer *layer,
CoreLayerContext **ret_context );
DFBResult dfb_layer_get_active_context ( CoreLayer *layer,
CoreLayerContext **ret_context );
DFBResult dfb_layer_get_primary_context ( CoreLayer *layer,
bool activate,
CoreLayerContext **ret_context );
DFBResult dfb_layer_activate_context ( CoreLayer *layer,
CoreLayerContext *context );
DFBResult dfb_layer_remove_context ( CoreLayer *layer,
CoreLayerContext *context );
DFBResult dfb_layer_suspend ( CoreLayer *layer );
DFBResult dfb_layer_resume ( CoreLayer *layer );
DFBResult dfb_layer_get_current_output_field( CoreLayer *layer,
int *field );
DFBResult dfb_layer_get_level ( CoreLayer *layer,
int *ret_level );
DFBResult dfb_layer_set_level ( CoreLayer *layer,
int level );
DFBResult dfb_layer_wait_vsync ( CoreLayer *layer );
DFBResult dfb_layer_get_source_info ( CoreLayer *layer,
int source,
DFBDisplayLayerSourceDescription *ret_desc );
#endif
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