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path: root/doc/nx-X11_vs_XOrg69_patches/NXglyphcurs.c.NX.patch
blob: c8d302c9716d76ce52ffac5ac4cd754174168092 (plain)
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--- ./nx-X11/programs/Xserver/hw/nxagent/X/NXglyphcurs.c.X.original	2015-02-13 14:03:44.744441510 +0100
+++ ./nx-X11/programs/Xserver/hw/nxagent/X/NXglyphcurs.c	2015-02-10 19:13:13.808685737 +0100
@@ -1,3 +1,20 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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 1987, 1998  The Open Group
@@ -62,6 +79,12 @@
 #include "opaque.h"
 #include "servermd.h"
 
+#include "../../fb/fb.h"
+#include "Pixmaps.h"
+
+#ifndef True
+#define True  1
+#endif
 
 /*
     get the bits out of the font in a portable way.  to avoid
@@ -98,44 +121,68 @@
     /* zeroing the (pad) bits seems to help some ddx cursor handling */
     bzero(pbits, nby);
 
-    ppix = (PixmapPtr)(*pScreen->CreatePixmap)(pScreen, cm->width,
-					       cm->height, 1);
+    ppix = fbCreatePixmap(pScreen, cm->width, cm->height, 1);
     pGC = GetScratchGC(1, pScreen);
     if (!ppix || !pGC)
     {
 	if (ppix)
-	    (*pScreen->DestroyPixmap)(ppix);
+	    fbDestroyPixmap(ppix);
 	if (pGC)
 	    FreeScratchGC(pGC);
 	xfree(pbits);
 	return BadAlloc;
     }
 
+    #ifdef TEST
+    fprintf(stderr, "ServerBitsFromGlyph: Created virtual pixmap at [%p] with width [%d] height [%d] depth [%d].\n",
+                (void *) ppix, cm->width, cm->height, 1);
+    #endif
+
+    nxagentPixmapPriv(ppix) -> id = 0;
+    nxagentPixmapPriv(ppix) -> mid = 0;
+    nxagentPixmapPriv(ppix) -> isVirtual = True;
+    nxagentPixmapPriv(ppix) -> pRealPixmap = NULL;
+    nxagentPixmapPriv(ppix) -> pVirtualPixmap = NULL;
+
     rect.x = 0;
     rect.y = 0;
     rect.width = cm->width;
     rect.height = cm->height;
 
-    /* fill the pixmap with 0 */
-    gcval[0].val = GXcopy;
-    gcval[1].val = 0;
-    gcval[2].ptr = (pointer)pfont;
-    dixChangeGC(NullClient, pGC, GCFunction | GCForeground | GCFont,
-		NULL, gcval);
+    pGC->stateChanges |= GCFunction | GCForeground | GCFont;
+    pGC->alu = GXcopy;
+
+    pGC->fgPixel = 0;
+
+    pfont->refcnt++;
+
+    if (pGC->font)
+      CloseFont(pGC->font, (Font)0);
+
+    pGC->font = pfont;
+
     ValidateGC((DrawablePtr)ppix, pGC);
-    (*pGC->ops->PolyFillRect)((DrawablePtr)ppix, pGC, 1, &rect);
+    fbPolyFillRect((DrawablePtr)ppix, pGC, 1, &rect);
 
     /* draw the glyph */
     gcval[0].val = 1;
-    dixChangeGC(NullClient, pGC, GCForeground, NULL, gcval);
+    pGC->fgPixel = 1;
+
+    pGC->stateChanges |= GCForeground;
+
     ValidateGC((DrawablePtr)ppix, pGC);
-    (*pGC->ops->PolyText16)((DrawablePtr)ppix, pGC, cm->xhot, cm->yhot,
-			    1, (unsigned short *)char2b);
-    (*pScreen->GetImage)((DrawablePtr)ppix, 0, 0, cm->width, cm->height,
-			 XYPixmap, 1, pbits);
+    miPolyText16((DrawablePtr)ppix, pGC, (int)cm->xhot, (int)cm->yhot, (int)1, (unsigned short*)char2b);
+    fbGetImage((DrawablePtr)ppix, 0, 0, cm->width, cm->height,
+                         XYPixmap, 1, pbits);
     *ppbits = (unsigned char *)pbits;
     FreeScratchGC(pGC);
-    (*pScreen->DestroyPixmap)(ppix);
+    fbDestroyPixmap(ppix);
+
+    #ifdef TEST
+    fprintf(stderr, "ServerBitsFromGlyph: Destroyed virtual pixmap at [%p].\n",
+                (void *) ppix);
+    #endif
+
     return Success;
 }