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Diffstat (limited to 'Source/DirectFB/src/display/idirectfbsurface.h')
| -rwxr-xr-x | Source/DirectFB/src/display/idirectfbsurface.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/Source/DirectFB/src/display/idirectfbsurface.h b/Source/DirectFB/src/display/idirectfbsurface.h new file mode 100755 index 0000000..a350054 --- /dev/null +++ b/Source/DirectFB/src/display/idirectfbsurface.h @@ -0,0 +1,123 @@ +/* + (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 __IDIRECTFBSURFACE_H__ +#define __IDIRECTFBSURFACE_H__ + +#include <directfb.h> + +#include <direct/types.h> + +#include <fusion/reactor.h> + +#include <core/coretypes.h> +#include <core/state.h> + + +/* + * private data struct of IDirectFBSurface + */ +typedef struct { + DirectLink link; + + int ref; /* reference counter */ + + DFBSurfaceCapabilities caps; /* capabilities */ + + struct { + DFBRectangle wanted; /* passed to GetSubSurface */ + DFBRectangle granted; /* clipped by parent on creation */ + DFBRectangle current; /* currently available area */ + DFBInsets insets; /* actually set by the window manager */ + } area; + + bool limit_set; /* greanted rectangle set? + (GetSubSurface called with rect != NULL) */ + + bool clip_set; /* fixed clip set? (SetClip called + with clip != NULL) */ + DFBRegion clip_wanted; /* last region passed to SetClip + intersected by wanted area, + only valid if clip_set != 0 */ + + CoreSurface *surface; /* buffer to show */ + bool locked; /* which buffer is locked? */ + CoreSurfaceBufferLock lock; + + IDirectFBFont *font; /* font to use */ + CardState state; /* render state to use */ + DFBTextEncodingID encoding; /* text encoding */ + + struct { + u8 r; /* red component */ + u8 g; /* green component */ + u8 b; /* blue component */ + u32 value; /* r/g/b in surface's format */ + } src_key; /* src key for blitting from + this surface */ + + struct { + u8 r; /* red component */ + u8 g; /* green component */ + u8 b; /* blue component */ + u32 value; /* r/g/b in surface's format */ + } dst_key; /* dst key for blitting to + this surface */ + + Reaction reaction; + + CoreDFB *core; + + IDirectFBSurface *parent; + DirectLink *children_data; + pthread_mutex_t children_lock; +} IDirectFBSurface_data; + +/* + * initializes interface struct and private data + */ +DFBResult IDirectFBSurface_Construct( IDirectFBSurface *thiz, + IDirectFBSurface *parent, + DFBRectangle *req_rect, + DFBRectangle *clip_rect, + DFBInsets *insets, + CoreSurface *surface, + DFBSurfaceCapabilities caps, + CoreDFB *core ); + +/* + * destroys surface(s) and frees private data + */ +void IDirectFBSurface_Destruct( IDirectFBSurface *thiz ); + +/* + * internal + */ +void IDirectFBSurface_StopAll( IDirectFBSurface_data *data ); + +#endif |