1 files changed, 111 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/GCs.h b/nx-X11/programs/Xserver/hw/nxagent/GCs.h
new file mode 100644
index 000000000..f7e13477a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/GCs.h
@@ -0,0 +1,111 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation.  Davor Matic makes no representations about
+the suitability of this software for any purpose.  It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifndef __GC_H__
+#define __GC_H__
+
+extern RESTYPE RT_NX_GC;
+
+/* This file uses the GC definition form Xlib.h as XlibGC. */
+
+typedef struct {
+  XlibGC gc;
+
+  int nClipRects;
+
+  XGCValues lastServerValues;
+
+  XID mid;
+
+  PixmapPtr pPixmap;
+
+} nxagentPrivGC;
+
+extern int nxagentGCPrivateIndex;
+
+typedef struct _nxagentGraphicContextsRec
+{
+  int   depth;
+  GCPtr pGC;
+  int   dirty;
+
+} nxagentGraphicContextsRec;
+
+typedef nxagentGraphicContextsRec *nxagentGraphicContextsPtr;
+extern nxagentGraphicContextsPtr nxagentGraphicContexts;
+extern int nxagentGraphicContextsSize;
+
+#define nxagentGCPriv(pGC) \
+  ((nxagentPrivGC *)((pGC) -> devPrivates[nxagentGCPrivateIndex].ptr))
+
+#define nxagentGC(pGC) (nxagentGCPriv(pGC) -> gc)
+
+#define nxagentCopyGCPriv(valueMask, valueField, src, mask, dst) \
+\
+  if (mask & valueMask) \
+  { \
+    nxagentGCPriv(dst) -> lastServerValues.valueField = \
+           nxagentGCPriv(src) -> lastServerValues.valueField; \
+  }
+
+#define nxagentTestGC(newValue, pvalue) \
+\
+  ((nxagentGCPriv(pGC) -> lastServerValues.pvalue == newValue) ? 0 : 1); \
+\
+  nxagentGCPriv(pGC) -> lastServerValues.pvalue = newValue
+
+Bool nxagentCreateGC(GCPtr pGC);
+void nxagentValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
+void nxagentChangeGC(GCPtr pGC, unsigned long mask);
+void nxagentCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+void nxagentDestroyGC(GCPtr pGC);
+void nxagentChangeClip(GCPtr pGC, int type, pointer pValue, int nRects);
+void nxagentDestroyClip(GCPtr pGC);
+void nxagentDestroyClipHelper(GCPtr pGC);
+void nxagentCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
+
+void nxagentDisconnectGC(pointer p0, XID x1, pointer p2);
+Bool nxagentDisconnectAllGCs(void);
+
+Bool nxagentReconnectAllGCs(void *p0);
+
+int nxagentDestroyNewGCResourceType(pointer p, XID id);
+
+void nxagentFreeGCList(void);
+void nxagentInitGCSafeVector(void);
+
+GCPtr nxagentGetScratchGC(unsigned depth, ScreenPtr pScreen);
+void nxagentFreeScratchGC(GCPtr pGC);
+
+GCPtr nxagentGetGraphicContext(DrawablePtr pDrawable);
+void nxagentAllocateGraphicContexts(void);
+
+#endif /* __GC_H__ */