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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_REGION_H__
#define __CORE__LAYER_REGION_H__
#include <directfb.h>
#include <core/coretypes.h>
#include <core/layers.h>
#include <fusion/object.h>
typedef enum {
CLRNF_NONE = 0x00000000
} CoreLayerRegionNotificationFlags;
typedef struct {
CoreLayerRegionNotificationFlags flags;
CoreLayerRegion *region;
} CoreLayerRegionNotification;
/*
* Creates a pool of layer region objects.
*/
FusionObjectPool *dfb_layer_region_pool_create( const FusionWorld *world );
/*
* Generates dfb_layer_region_ref(), dfb_layer_region_attach() etc.
*/
FUSION_OBJECT_METHODS( CoreLayerRegion, dfb_layer_region )
DFBResult dfb_layer_region_create ( CoreLayerContext *context,
CoreLayerRegion **ret_region );
DFBResult dfb_layer_region_activate ( CoreLayerRegion *region );
DFBResult dfb_layer_region_deactivate ( CoreLayerRegion *region );
DFBResult dfb_layer_region_enable ( CoreLayerRegion *region );
DFBResult dfb_layer_region_disable ( CoreLayerRegion *region );
DFBResult dfb_layer_region_set_surface ( CoreLayerRegion *region,
CoreSurface *surface );
DFBResult dfb_layer_region_get_surface ( CoreLayerRegion *region,
CoreSurface **ret_surface );
DFBResult dfb_layer_region_flip_update ( CoreLayerRegion *region,
const DFBRegion *update,
DFBSurfaceFlipFlags flags );
/*
* Configuration
*/
DFBResult dfb_layer_region_set_configuration( CoreLayerRegion *region,
CoreLayerRegionConfig *config,
CoreLayerRegionConfigFlags flags );
DFBResult dfb_layer_region_get_configuration( CoreLayerRegion *region,
CoreLayerRegionConfig *config );
/*
* Locking
*/
DirectResult dfb_layer_region_lock ( CoreLayerRegion *region );
DirectResult dfb_layer_region_unlock( CoreLayerRegion *region );
#endif
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