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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2011 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 __Pixmap_H__
#define __Pixmap_H__
#include "Split.h"
extern RESTYPE RT_NX_PIXMAP;
/*
* Pixmap privates structure.
*/
typedef struct
{
Pixmap id;
XID mid;
Bool isVirtual;
Bool isShared;
PixmapPtr pVirtualPixmap;
PixmapPtr pRealPixmap;
void *pPicture;
RegionPtr corruptedRegion;
int corruptedBackground;
int containGlyphs;
int containTrapezoids;
int usageCounter;
XID corruptedBackgroundId;
XID corruptedId;
PixmapPtr synchronizationBitmap;
Time corruptedTimestamp;
SplitResourcePtr splitResource;
int isBackingPixmap;
} nxagentPrivPixmapRec;
typedef nxagentPrivPixmapRec *nxagentPrivPixmapPtr;
extern int nxagentPixmapPrivateIndex;
/*
* Pixmap privates macro.
*/
#define nxagentPixmapPriv(pPixmap) \
((nxagentPrivPixmapPtr)((pPixmap) -> devPrivates[nxagentPixmapPrivateIndex].ptr))
#define nxagentPixmap(pPixmap) (nxagentPixmapPriv(pPixmap) -> id)
#define nxagentPixmapIsVirtual(pPixmap) \
(nxagentPixmapPriv(pPixmap) -> isVirtual)
#define nxagentIsShmPixmap(pPixmap) \
(nxagentPixmapPriv(pPixmap) -> isShared)
#define nxagentRealPixmap(pPixmap) \
(nxagentPixmapPriv(pPixmap) -> pRealPixmap)
#define nxagentVirtualPixmap(pPixmap) \
(nxagentPixmapPriv(pPixmap) -> isVirtual ? pPixmap : \
nxagentPixmapPriv(pPixmap) -> pVirtualPixmap)
#define nxagentPixmapCorruptedRegion(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> corruptedRegion)
#define nxagentPixmapContainGlyphs(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> containGlyphs)
#define nxagentPixmapContainTrapezoids(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> containTrapezoids)
#define nxagentIsCorruptedBackground(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> corruptedBackground)
#define nxagentPixmapUsageCounter(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> usageCounter)
#define nxagentPixmapTimestamp(pPixmap) \
(nxagentPixmapPriv(nxagentRealPixmap(pPixmap)) -> corruptedTimestamp)
PixmapPtr nxagentPixmapPtr(Pixmap pixmap);
PixmapPtr nxagentCreatePixmap(ScreenPtr pScreen, int width,
int height, int depth);
Bool nxagentDestroyPixmap(PixmapPtr pPixmap);
RegionPtr nxagentPixmapToRegion(PixmapPtr pPixmap);
Bool nxagentModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, int depth,
int bitsPerPixel, int devKind, pointer pPixData);
RegionPtr nxagentCreateRegion(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
int width, int height);
void nxagentReconnectPixmap(void *p0, XID x1, void *p2);
Bool nxagentReconnectAllPixmaps(void *p0);
void nxagentDisconnectPixmap(void *p0, XID x1, void* p2);
Bool nxagentDisconnectAllPixmaps(void);
int nxagentDestroyNewPixmapResourceType(pointer p, XID id);
void nxagentSynchronizeShmPixmap(DrawablePtr pDrawable, int xPict, int yPict,
int wPict, int hPict);
Bool nxagentPixmapOnShadowDisplay(PixmapPtr pMap);
Bool nxagentFbOnShadowDisplay();
#endif /* __Pixmap_H__ */
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