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diff --git a/nx-X11/programs/Xserver/hw/nxagent/Pixmaps.h b/nx-X11/programs/Xserver/hw/nxagent/Pixmaps.h
new file mode 100644
index 000000000..98d5666d1
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Pixmaps.h
@@ -0,0 +1,136 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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__ */