120 lines
4.3 KiB
C
120 lines
4.3 KiB
C
/**************************************************************************/
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/* */
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/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
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/* Copyright (c) 2008-2017 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
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/* Copyright (c) 2011-2022 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
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/* Copyright (c) 2014-2019 Mihai Moldovan <ionic@ionic.de> */
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/* Copyright (c) 2014-2022 Ulrich Sibiller <uli42@gmx.de> */
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/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
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/* */
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/* NXAGENT, NX protocol compression and NX extensions to this software */
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/* are copyright of the aforementioned persons and companies. */
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/* */
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/* Redistribution and use of the present software is allowed according */
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/* to terms specified in the file LICENSE which comes in the source */
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/* distribution. */
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/* */
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/* All rights reserved. */
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/* */
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/* NOTE: This software has received contributions from various other */
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/* contributors, only the core maintainers and supporters are listed as */
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/* copyright holders. Please contact us, if you feel you should be listed */
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/* as copyright holder, as well. */
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/* */
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/**************************************************************************/
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/*
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Copyright 1993 by Davor Matic
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation. Davor Matic makes no representations about
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the suitability of this software for any purpose. It is provided "as
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is" without express or implied warranty.
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*/
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#ifndef __GC_H__
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#define __GC_H__
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extern RESTYPE RT_NX_GC;
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/* This file uses the GC definition from Xlib.h as XlibGC. */
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typedef struct {
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XlibGC gc;
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int nClipRects;
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XGCValues lastServerValues;
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XID mid;
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PixmapPtr pPixmap;
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} nxagentPrivGC;
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extern int nxagentGCPrivateIndex;
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typedef struct _nxagentGraphicContextsRec
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{
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int depth;
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GCPtr pGC;
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int dirty;
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} nxagentGraphicContextsRec;
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typedef nxagentGraphicContextsRec *nxagentGraphicContextsPtr;
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extern nxagentGraphicContextsPtr nxagentGraphicContexts;
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extern int nxagentGraphicContextsSize;
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#define nxagentGCPriv(pGC) \
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((nxagentPrivGC *)((pGC) -> devPrivates[nxagentGCPrivateIndex].ptr))
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#define nxagentGC(pGC) (nxagentGCPriv(pGC) -> gc)
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#define nxagentCopyGCPriv(valueMask, valueField, src, mask, dst) \
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\
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if (mask & valueMask) \
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{ \
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nxagentGCPriv(dst) -> lastServerValues.valueField = \
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nxagentGCPriv(src) -> lastServerValues.valueField; \
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}
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#define nxagentTestGC(newValue, pvalue) \
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\
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((nxagentGCPriv(pGC) -> lastServerValues.pvalue == newValue) ? 0 : 1); \
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\
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nxagentGCPriv(pGC) -> lastServerValues.pvalue = newValue
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Bool nxagentCreateGC(GCPtr pGC);
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void nxagentValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
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void nxagentChangeGC(GCPtr pGC, unsigned long mask);
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void nxagentCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
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void nxagentDestroyGC(GCPtr pGC);
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void nxagentChangeClip(GCPtr pGC, int type, void * pValue, int nRects);
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void nxagentDestroyClip(GCPtr pGC);
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void nxagentDestroyClipHelper(GCPtr pGC);
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void nxagentCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
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void nxagentDisconnectGC(void * p0, XID x1, void * p2);
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Bool nxagentDisconnectAllGCs(void);
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Bool nxagentReconnectAllGCs(void *p0);
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int nxagentDestroyNewGCResourceType(void * p, XID id);
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void nxagentFreeGCList(void);
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void nxagentInitGCSafeVector(void);
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GCPtr nxagentGetScratchGC(unsigned depth, ScreenPtr pScreen);
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void nxagentFreeScratchGC(GCPtr pGC);
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GCPtr nxagentGetGraphicContext(DrawablePtr pDrawable);
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void nxagentAllocateGraphicContexts(void);
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#endif /* __GC_H__ */
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