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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2009 NoMachine, http://www.nomachine.com/. */
/* */
/* NXAGENT, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
/* software is allowed according to terms specified in the file LICENSE */
/* which comes in the source distribution. */
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
/* NX and NoMachine are trademarks of Medialogic S.p.A. */
/* */
/* All rights reserved. */
/* */
/**************************************************************************/
#ifndef __Split_H__
#define __Split_H__
typedef struct _SplitResourceRec
{
int pending;
int split;
int unpack;
DrawablePtr drawable;
RegionPtr region;
GCPtr gc;
int commit;
} SplitResourceRec;
typedef SplitResourceRec *SplitResourcePtr;
extern SplitResourceRec nxagentSplitResources[];
typedef struct _UnpackResourceRec
{
int pending;
int unpack;
DrawablePtr drawable;
} UnpackResourceRec;
typedef UnpackResourceRec *UnpackResourcePtr;
extern UnpackResourceRec nxagentUnpackResources[];
void nxagentInitSplitResources();
void nxagentInitUnpackResources();
SplitResourcePtr nxagentAllocSplitResource();
void nxagentFreeSplitResource(SplitResourcePtr pResource);
UnpackResourcePtr nxagentAllocUnpackResource();
void nxagentFreeUnpackResource(UnpackResourcePtr pResource);
#define nxagentSplitResource(pDrawable) \
((pDrawable) -> type == DRAWABLE_PIXMAP ? \
(nxagentPixmapPriv(nxagentRealPixmap((PixmapPtr) pDrawable)) -> splitResource) : \
(nxagentWindowPriv((WindowPtr) pDrawable) -> splitResource))
/*
FIXME: Make it a real function to log a warning
in the logs.
#define nxagentSplitDrawable(pDrawable) \
(((pDrawable) -> type == DRAWABLE_PIXMAP && \
nxagentPixmapIsVirtual((PixmapPtr) pDrawable)) ? \
(DrawablePtr) nxagentRealPixmap((PixmapPtr) pDrawable) : pDrawable)
*/
DrawablePtr nxagentSplitDrawable(DrawablePtr pDrawable);
int nxagentCreateSplit(DrawablePtr pDrawable, GCPtr *pGC);
void nxagentRegionSplit(DrawablePtr pDrawable, RegionPtr pRegion);
void nxagentValidateSplit(DrawablePtr pDrawable, RegionPtr pRegion);
void nxagentReleaseSplit(DrawablePtr pDrawable);
void nxagentReleaseAllSplits(void);
void nxagentSetCorruptedTimestamp(DrawablePtr pDrawable);
void nxagentResetCorruptedTimestamp(DrawablePtr pDrawable);
#endif /* __Split_H__ */
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