Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 302 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/vgahw/vgaCmap.c b/xorg-server/hw/xfree86/vgahw/vgaCmap.c
new file mode 100644
index 000000000..44043c6c7
--- /dev/null
+++ b/xorg-server/hw/xfree86/vgahw/vgaCmap.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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, and that the name of Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Thomas Roell makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "windowstr.h"
+#include "compiler.h"
+#include "mipointer.h"
+#include "micmap.h"
+
+#include "xf86.h"
+#include "vgaHW.h"
+
+#define _XF86DGA_SERVER_
+#include <X11/extensions/xf86dgastr.h>
+#include "dgaproc.h"
+
+
+#define NOMAPYET        (ColormapPtr) 0
+
+int
+vgaListInstalledColormaps(pScreen, pmaps)
+     ScreenPtr	pScreen;
+     Colormap	*pmaps;
+{
+  /* By the time we are processing requests, we can guarantee that there
+   * is always a colormap installed */
+  
+  *pmaps = miInstalledMaps[pScreen->myNum]->mid;
+  return(1);
+}
+
+int
+vgaGetInstalledColormaps(pScreen, pmaps)
+     ScreenPtr		pScreen;
+     ColormapPtr	*pmaps;
+{
+  /* By the time we are processing requests, we can guarantee that there
+   * is always a colormap installed */
+  
+  *pmaps = miInstalledMaps[pScreen->myNum];
+  return(1);
+}
+
+int vgaCheckColorMap(ColormapPtr pmap)
+{
+  return (pmap != miInstalledMaps[pmap->pScreen->myNum]);
+}
+
+
+void
+vgaStoreColors(pmap, ndef, pdefs)
+     ColormapPtr	pmap;
+     int		ndef;
+     xColorItem	        *pdefs;
+{
+    int		i;
+    unsigned char *cmap, *tmp = NULL;
+    xColorItem	directDefs[256];
+    Bool          new_overscan = FALSE;
+    Bool	writeColormap;
+
+    /* This can get called before the ScrnInfoRec is installed so we
+       can't rely on getting it with XF86SCRNINFO() */
+    int scrnIndex = pmap->pScreen->myNum;
+    ScrnInfoPtr scrninfp = xf86Screens[scrnIndex];
+    vgaHWPtr hwp = VGAHWPTR(scrninfp);
+    
+    unsigned char overscan = hwp->ModeReg.Attribute[OVERSCAN];
+    unsigned char tmp_overscan = 0;
+
+    if (vgaCheckColorMap(pmap))
+        return;
+
+    if ((pmap->pVisual->class | DynamicClass) == DirectColor)
+    {
+        ndef = miExpandDirectColors (pmap, ndef, pdefs, directDefs);
+        pdefs = directDefs;
+    }
+    
+    writeColormap = scrninfp->vtSema;
+    if (DGAAvailable(scrnIndex))
+    {
+	writeColormap = writeColormap ||
+			(DGAGetDirectMode(scrnIndex) &&
+			 !(DGAGetFlags(scrnIndex) & XF86DGADirectColormap)) ||
+			(DGAGetFlags(scrnIndex) & XF86DGAHasColormap);
+    }
+
+    if (writeColormap)
+	hwp->enablePalette(hwp);
+
+    for(i = 0; i < ndef; i++)
+    {
+        if (pdefs[i].pixel == overscan)
+	{
+	    new_overscan = TRUE;
+	}
+        cmap = &(hwp->ModeReg.DAC[pdefs[i].pixel*3]);
+	if (scrninfp->rgbBits == 8) {
+            cmap[0] = pdefs[i].red   >> 8;
+            cmap[1] = pdefs[i].green >> 8;
+            cmap[2] = pdefs[i].blue  >> 8;
+        }
+        else {
+            cmap[0] = pdefs[i].red   >> 10;
+            cmap[1] = pdefs[i].green >> 10;
+            cmap[2] = pdefs[i].blue  >> 10;
+        }
+#if 0
+	if (clgd6225Lcd)
+	{
+		/* The LCD doesn't like white */
+		if (cmap[0] == 63) cmap[0]= 62;
+		if (cmap[1] == 63) cmap[1]= 62;
+		if (cmap[2] == 63) cmap[2]= 62;
+	}
+#endif
+
+        if (writeColormap)
+	{
+	    if (hwp->ShowOverscan && i == 255)
+		continue;
+	    hwp->writeDacWriteAddr(hwp, pdefs[i].pixel);
+	    DACDelay(hwp);
+	    hwp->writeDacData(hwp, cmap[0]);
+	    DACDelay(hwp);
+	    hwp->writeDacData(hwp, cmap[1]);
+	    DACDelay(hwp);
+	    hwp->writeDacData(hwp, cmap[2]);
+	    DACDelay(hwp);
+	}
+    }
+    if (new_overscan && !hwp->ShowOverscan)
+    {
+	new_overscan = FALSE;
+        for(i = 0; i < ndef; i++)
+        {
+            if (pdefs[i].pixel == overscan)
+	    {
+	        if ((pdefs[i].red != 0) || 
+	            (pdefs[i].green != 0) || 
+	            (pdefs[i].blue != 0))
+	        {
+	            new_overscan = TRUE;
+		    tmp_overscan = overscan;
+        	    tmp = &(hwp->ModeReg.DAC[pdefs[i].pixel*3]);
+	        }
+	        break;
+	    }
+        }
+        if (new_overscan)
+        {
+            /*
+             * Find a black pixel, or the nearest match.
+             */
+            for (i=255; i >= 0; i--)
+	    {
+                cmap = &(hwp->ModeReg.DAC[i*3]);
+	        if ((cmap[0] == 0) && (cmap[1] == 0) && (cmap[2] == 0))
+	        {
+	            overscan = i;
+	            break;
+	        }
+	        else
+	        {
+	            if ((cmap[0] < tmp[0]) && 
+		        (cmap[1] < tmp[1]) && (cmap[2] < tmp[2]))
+	            {
+		        tmp = cmap;
+		        tmp_overscan = i;
+	            }
+	        }
+	    }
+	    if (i < 0)
+	    {
+	        overscan = tmp_overscan;
+	    }
+	    hwp->ModeReg.Attribute[OVERSCAN] = overscan;
+            if (writeColormap)
+	    {
+	      hwp->writeAttr(hwp, OVERSCAN, overscan);
+	    }
+        }
+    }
+
+    if (writeColormap)
+	hwp->disablePalette(hwp);
+}
+
+
+void
+vgaInstallColormap(pmap)
+     ColormapPtr	pmap;
+{
+  ColormapPtr oldmap = miInstalledMaps[pmap->pScreen->myNum];
+  int         entries;
+  Pixel *     ppix;
+  xrgb *      prgb;
+  xColorItem *defs;
+  int         i;
+
+
+  if (pmap == oldmap)
+    return;
+
+  if ((pmap->pVisual->class | DynamicClass) == DirectColor)
+    entries = (pmap->pVisual->redMask |
+	       pmap->pVisual->greenMask |
+	       pmap->pVisual->blueMask) + 1;
+  else
+    entries = pmap->pVisual->ColormapEntries;
+
+  ppix = (Pixel *)xalloc( entries * sizeof(Pixel));
+  prgb = (xrgb *)xalloc( entries * sizeof(xrgb));
+  defs = (xColorItem *)xalloc(entries * sizeof(xColorItem));
+
+  if ( oldmap != NOMAPYET)
+    WalkTree( pmap->pScreen, TellLostMap, &oldmap->mid);
+
+  miInstalledMaps[pmap->pScreen->myNum] = pmap;
+
+  for ( i=0; i<entries; i++) ppix[i] = i;
+
+  QueryColors( pmap, entries, ppix, prgb);
+
+  for ( i=0; i<entries; i++) /* convert xrgbs to xColorItems */
+    {
+      defs[i].pixel = ppix[i];
+      defs[i].red = prgb[i].red;
+      defs[i].green = prgb[i].green;
+      defs[i].blue = prgb[i].blue;
+      defs[i].flags =  DoRed|DoGreen|DoBlue;
+    }
+  pmap->pScreen->StoreColors(pmap, entries, defs);
+
+  WalkTree(pmap->pScreen, TellGainedMap, &pmap->mid);
+  
+  xfree(ppix);
+  xfree(prgb);
+  xfree(defs);
+}
+
+
+void
+vgaUninstallColormap(pmap)
+     ColormapPtr pmap;
+{
+
+  ColormapPtr defColormap;
+  
+  if ( pmap != miInstalledMaps[pmap->pScreen->myNum] )
+    return;
+
+  defColormap = (ColormapPtr) LookupIDByType( pmap->pScreen->defColormap,
+					      RT_COLORMAP);
+
+  if (defColormap == miInstalledMaps[pmap->pScreen->myNum])
+    return;
+
+  (*pmap->pScreen->InstallColormap) (defColormap);
+}
+
+
+void
+vgaHandleColormaps(ScreenPtr pScreen, ScrnInfoPtr scrnp)
+{
+  if (scrnp->bitsPerPixel > 1) {
+     if (scrnp->bitsPerPixel <= 8) { /* For 8bpp SVGA and VGA16 */
+        pScreen->InstallColormap = vgaInstallColormap;
+        pScreen->UninstallColormap = vgaUninstallColormap;
+        pScreen->ListInstalledColormaps = vgaListInstalledColormaps;
+        pScreen->StoreColors = vgaStoreColors;
+    }
+  }
+}
+