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Diffstat (limited to 'Source/DirectFB/src/core/layer_context.h')
| -rwxr-xr-x | Source/DirectFB/src/core/layer_context.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/Source/DirectFB/src/core/layer_context.h b/Source/DirectFB/src/core/layer_context.h new file mode 100755 index 0000000..ab9d2fb --- /dev/null +++ b/Source/DirectFB/src/core/layer_context.h @@ -0,0 +1,149 @@ +/* + (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_CONTEXT_H__ +#define __CORE__LAYER_CONTEXT_H__ + +#include <directfb.h> + +#include <core/coretypes.h> +#include <fusion/object.h> + +typedef enum { + CLCNF_ACTIVATED = 0x00000001, + CLCNF_DEACTIVATED = 0x00000002 +} CoreLayerContextNotificationFlags; + +typedef struct { + CoreLayerContextNotificationFlags flags; + CoreLayerContext *context; +} CoreLayerContextNotification; + +/* + * Creates a pool of layer context objects. + */ +FusionObjectPool *dfb_layer_context_pool_create( const FusionWorld *world ); + +/* + * Generates dfb_layer_context_ref(), dfb_layer_context_attach() etc. + */ +FUSION_OBJECT_METHODS( CoreLayerContext, dfb_layer_context ) + + +DFBResult dfb_layer_context_init( CoreLayerContext *context, + CoreLayer *layer ); + +DFBResult dfb_layer_context_get_primary_region( CoreLayerContext *context, + bool create, + CoreLayerRegion **ret_region ); + +/* + * configuration testing/setting/getting + */ +DFBResult dfb_layer_context_test_configuration ( CoreLayerContext *context, + const DFBDisplayLayerConfig *config, + DFBDisplayLayerConfigFlags *ret_failed ); + +DFBResult dfb_layer_context_set_configuration ( CoreLayerContext *context, + const DFBDisplayLayerConfig *config ); + +DFBResult dfb_layer_context_get_configuration ( CoreLayerContext *context, + DFBDisplayLayerConfig *ret_config ); + + +/* + * configuration details + */ +DFBResult dfb_layer_context_set_src_colorkey ( CoreLayerContext *context, + u8 r, + u8 g, + u8 b, + int index ); + +DFBResult dfb_layer_context_set_dst_colorkey ( CoreLayerContext *context, + u8 r, + u8 g, + u8 b, + int index ); + +DFBResult dfb_layer_context_set_sourcerectangle( CoreLayerContext *context, + const DFBRectangle *source ); + +DFBResult dfb_layer_context_set_screenlocation ( CoreLayerContext *context, + const DFBLocation *location ); + +DFBResult dfb_layer_context_set_screenrectangle( CoreLayerContext *context, + const DFBRectangle *rectangle ); + +DFBResult dfb_layer_context_set_screenposition ( CoreLayerContext *context, + int x, + int y ); + +DFBResult dfb_layer_context_set_opacity ( CoreLayerContext *context, + u8 opacity ); + +DFBResult dfb_layer_context_set_rotation ( CoreLayerContext *context, + int rotation ); + +DFBResult dfb_layer_context_set_coloradjustment( CoreLayerContext *context, + const DFBColorAdjustment *adjustment ); + +DFBResult dfb_layer_context_get_coloradjustment( CoreLayerContext *context, + DFBColorAdjustment *ret_adjustment ); + +DFBResult dfb_layer_context_set_field_parity ( CoreLayerContext *context, + int field ); + +DFBResult dfb_layer_context_set_clip_regions ( CoreLayerContext *context, + const DFBRegion *regions, + int num_regions, + DFBBoolean positive ); + + +/* + * window control + */ +DFBResult dfb_layer_context_create_window( CoreDFB *core, + CoreLayerContext *context, + const DFBWindowDescription *desc, + CoreWindow **ret_window ); + +CoreWindow *dfb_layer_context_find_window( CoreLayerContext *context, + DFBWindowID id ); + +CoreWindowStack *dfb_layer_context_windowstack( const CoreLayerContext *context ); + +bool dfb_layer_context_active ( const CoreLayerContext *context ); + +/* + * Locking + */ +DirectResult dfb_layer_context_lock ( CoreLayerContext *context ); +DirectResult dfb_layer_context_unlock( CoreLayerContext *context ); + +#endif |