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, 591 insertions, 0 deletions

diff --git a/xorg-server/fb/fbcmap.c b/xorg-server/fb/fbcmap.c
new file mode 100644
index 000000000..c29a5131c
--- /dev/null
+++ b/xorg-server/fb/fbcmap.c
@@ -0,0 +1,591 @@
+/************************************************************
+Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
+
+                    All Rights Reserved
+
+Permission  to  use,  copy,  modify,  and  distribute   this
+software  and  its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright no-
+tice  appear  in all copies and that both that copyright no-
+tice and this permission notice appear in  supporting  docu-
+mentation,  and  that the names of Sun or X Consortium
+not be used in advertising or publicity pertaining to 
+distribution  of  the software  without specific prior 
+written permission. Sun and X Consortium make no 
+representations about the suitability of this software for 
+any purpose. It is provided "as is" without any express or 
+implied warranty.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
+ABLE  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_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "colormapst.h"
+#include "resource.h"
+#include "fb.h"
+
+#ifdef XFree86Server
+#error "You should be compiling fbcmap_mi.c instead of fbcmap.c!"
+#endif
+
+
+
+ColormapPtr FbInstalledMaps[MAXSCREENS];
+
+int
+fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
+{
+    /* By the time we are processing requests, we can guarantee that there
+     * is always a colormap installed */
+    *pmaps = FbInstalledMaps[pScreen->myNum]->mid;
+    return (1);
+}
+
+
+void
+fbInstallColormap(ColormapPtr pmap)
+{
+    int index = pmap->pScreen->myNum;
+    ColormapPtr oldpmap = FbInstalledMaps[index];
+
+    if(pmap != oldpmap)
+    {
+	/* Uninstall pInstalledMap. No hardware changes required, just
+	 * notify all interested parties. */
+	if(oldpmap != (ColormapPtr)None)
+	    WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
+	/* Install pmap */
+	FbInstalledMaps[index] = pmap;
+	WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
+    }
+}
+
+void
+fbUninstallColormap(ColormapPtr pmap)
+{
+    int index = pmap->pScreen->myNum;
+    ColormapPtr curpmap = FbInstalledMaps[index];
+
+    if(pmap == curpmap)
+    {
+	if (pmap->mid != pmap->pScreen->defColormap)
+	{
+	    curpmap = (ColormapPtr) LookupIDByType(pmap->pScreen->defColormap,
+						   RT_COLORMAP);
+	    (*pmap->pScreen->InstallColormap)(curpmap);
+	}
+    }
+}
+
+void
+fbResolveColor(unsigned short	*pred, 
+	       unsigned short	*pgreen, 
+	       unsigned short	*pblue,
+	       VisualPtr	pVisual)
+{
+    int shift = 16 - pVisual->bitsPerRGBValue;
+    unsigned lim = (1 << pVisual->bitsPerRGBValue) - 1;
+
+    if ((pVisual->class | DynamicClass) == GrayScale)
+    {
+	/* rescale to gray then rgb bits */
+	*pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100;
+	*pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim;
+    }
+    else
+    {
+	/* rescale to rgb bits */
+	*pred = ((*pred >> shift) * 65535) / lim;
+	*pgreen = ((*pgreen >> shift) * 65535) / lim;
+	*pblue = ((*pblue >> shift) * 65535) / lim;
+    }
+}
+
+Bool
+fbInitializeColormap(ColormapPtr pmap)
+{
+    register unsigned i;
+    register VisualPtr pVisual;
+    unsigned lim, maxent, shift;
+
+    pVisual = pmap->pVisual;
+    lim = (1 << pVisual->bitsPerRGBValue) - 1;
+    shift = 16 - pVisual->bitsPerRGBValue;
+    maxent = pVisual->ColormapEntries - 1;
+    if (pVisual->class == TrueColor)
+    {
+	unsigned limr, limg, limb;
+
+	limr = pVisual->redMask >> pVisual->offsetRed;
+	limg = pVisual->greenMask >> pVisual->offsetGreen;
+	limb = pVisual->blueMask >> pVisual->offsetBlue;
+	for(i = 0; i <= maxent; i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
+	    pmap->red[i].co.local.red =
+		((((i * 65535) / limr) >> shift) * 65535) / lim;
+	    pmap->green[i].co.local.green =
+		((((i * 65535) / limg) >> shift) * 65535) / lim;
+	    pmap->blue[i].co.local.blue =
+		((((i * 65535) / limb) >> shift) * 65535) / lim;
+	}
+    }
+    else if (pVisual->class == StaticColor)
+    {
+	unsigned	n;
+	unsigned	r, g, b;
+	unsigned	red, green, blue;
+
+	for (n = 0; n*n*n < pVisual->ColormapEntries; n++)
+	    ;
+	n--;
+	i = 0;
+	for (r = 0; r < n; r++)
+	{
+	    red = (((r * 65535 / (n - 1)) >> shift) * 65535) / lim;
+	    for (g = 0; g < n; g++)
+	    {
+		green = (((g * 65535 / (n - 1)) >> shift) * 65535) / lim;
+		for (b = 0; b < n; b++)
+		{
+		    blue = (((b * 65535 / (n - 1)) >> shift) * 65535) / lim;
+		    pmap->red[i].co.local.red = red;
+		    pmap->red[i].co.local.green = green;
+		    pmap->red[i].co.local.blue = blue;
+		    i++;
+		}
+	    }
+	}
+	n = pVisual->ColormapEntries - i;
+	for (r = 0; r < n; r++)
+	{
+	    red = (((r * 65535 / (n - 1)) >> shift) * 65535) / lim;
+	    pmap->red[i].co.local.red = red;
+	    pmap->red[i].co.local.green = red;
+	    pmap->red[i].co.local.blue = red;
+	    i++;
+	}
+    }
+    else if (pVisual->class == StaticGray)
+    {
+	for(i = 0; i <= maxent; i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
+	    pmap->red[i].co.local.red = ((((i * 65535) / maxent) >> shift)
+					 * 65535) / lim;
+	    pmap->red[i].co.local.green = pmap->red[i].co.local.red;
+	    pmap->red[i].co.local.blue = pmap->red[i].co.local.red;
+	}
+    }
+    return TRUE;
+}
+
+/* When simulating DirectColor on PseudoColor hardware, multiple
+   entries of the colormap must be updated
+ */
+
+#define AddElement(mask) { \
+    pixel = red | green | blue; \
+    for (i = 0; i < nresult; i++) \
+  	if (outdefs[i].pixel == pixel) \
+    	    break; \
+    if (i == nresult) \
+    { \
+   	nresult++; \
+	outdefs[i].pixel = pixel; \
+	outdefs[i].flags = 0; \
+    } \
+    outdefs[i].flags |= (mask); \
+    outdefs[i].red = pmap->red[red >> pVisual->offsetRed].co.local.red; \
+    outdefs[i].green = pmap->green[green >> pVisual->offsetGreen].co.local.green; \
+    outdefs[i].blue = pmap->blue[blue >> pVisual->offsetBlue].co.local.blue; \
+}
+
+int
+fbExpandDirectColors (ColormapPtr   pmap, 
+		      int	    ndef,
+		      xColorItem    *indefs,
+		      xColorItem    *outdefs)
+{
+    register int    red, green, blue;
+    int		    maxred, maxgreen, maxblue;
+    int		    stepred, stepgreen, stepblue;
+    VisualPtr	    pVisual;
+    register int    pixel;
+    register int    nresult;
+    register int    i;
+
+    pVisual = pmap->pVisual;
+
+    stepred = 1 << pVisual->offsetRed;
+    stepgreen = 1 << pVisual->offsetGreen;
+    stepblue = 1 << pVisual->offsetBlue;
+    maxred = pVisual->redMask;
+    maxgreen = pVisual->greenMask;
+    maxblue = pVisual->blueMask;
+    nresult = 0;
+    for (;ndef--; indefs++)
+    {
+	if (indefs->flags & DoRed)
+	{
+	    red = indefs->pixel & pVisual->redMask;
+    	    for (green = 0; green <= maxgreen; green += stepgreen)
+    	    {
+	    	for (blue = 0; blue <= maxblue; blue += stepblue)
+	    	{
+		    AddElement (DoRed)
+	    	}
+    	    }
+	}
+	if (indefs->flags & DoGreen)
+	{
+	    green = indefs->pixel & pVisual->greenMask;
+    	    for (red = 0; red <= maxred; red += stepred)
+    	    {
+	    	for (blue = 0; blue <= maxblue; blue += stepblue)
+	    	{
+		    AddElement (DoGreen)
+	    	}
+    	    }
+	}
+	if (indefs->flags & DoBlue)
+	{
+	    blue = indefs->pixel & pVisual->blueMask;
+    	    for (red = 0; red <= maxred; red += stepred)
+    	    {
+	    	for (green = 0; green <= maxgreen; green += stepgreen)
+	    	{
+		    AddElement (DoBlue)
+	    	}
+    	    }
+	}
+    }
+    return nresult;
+}
+
+Bool
+fbCreateDefColormap(ScreenPtr pScreen)
+{
+    unsigned short	zero = 0, ones = 0xFFFF;
+    VisualPtr	pVisual;
+    ColormapPtr	cmap;
+    Pixel wp, bp;
+    
+    for (pVisual = pScreen->visuals;
+	 pVisual->vid != pScreen->rootVisual;
+	 pVisual++)
+	;
+
+    if (CreateColormap(pScreen->defColormap, pScreen, pVisual, &cmap,
+		       (pVisual->class & DynamicClass) ? AllocNone : AllocAll,
+		       0)
+	!= Success)
+	return FALSE;
+    wp = pScreen->whitePixel;
+    bp = pScreen->blackPixel;
+    if ((AllocColor(cmap, &ones, &ones, &ones, &wp, 0) !=
+       	   Success) ||
+    	(AllocColor(cmap, &zero, &zero, &zero, &bp, 0) !=
+       	   Success))
+    	return FALSE;
+    pScreen->whitePixel = wp;
+    pScreen->blackPixel = bp;
+    (*pScreen->InstallColormap)(cmap);
+    return TRUE;
+}
+
+extern int defaultColorVisualClass;
+
+#define _RZ(d) ((d + 2) / 3)
+#define _RS(d) 0
+#define _RM(d) ((1 << _RZ(d)) - 1)
+#define _GZ(d) ((d - _RZ(d) + 1) / 2)
+#define _GS(d) _RZ(d)
+#define _GM(d) (((1 << _GZ(d)) - 1) << _GS(d))
+#define _BZ(d) (d - _RZ(d) - _GZ(d))
+#define _BS(d) (_RZ(d) + _GZ(d))
+#define _BM(d) (((1 << _BZ(d)) - 1) << _BS(d))
+#define _CE(d) (1 << _RZ(d))
+
+#define MAX_PSEUDO_DEPTH    10	    /* largest DAC size I know */
+
+#define StaticGrayMask	(1 << StaticGray)
+#define GrayScaleMask	(1 << GrayScale)
+#define StaticColorMask	(1 << StaticColor)
+#define PseudoColorMask	(1 << PseudoColor)
+#define TrueColorMask	(1 << TrueColor)
+#define DirectColorMask (1 << DirectColor)
+
+#define ALL_VISUALS	(StaticGrayMask|\
+			 GrayScaleMask|\
+			 StaticColorMask|\
+			 PseudoColorMask|\
+			 TrueColorMask|\
+			 DirectColorMask)
+
+#define LARGE_VISUALS	(TrueColorMask|\
+			 DirectColorMask)
+
+typedef struct _fbVisuals {
+    struct _fbVisuals	*next;
+    int			depth;
+    int			bitsPerRGB;
+    int			visuals;
+    int			count;
+    Pixel		redMask, greenMask, blueMask;
+} fbVisualsRec, *fbVisualsPtr;
+
+static const int  fbVisualPriority[] = {
+    PseudoColor, DirectColor, GrayScale, StaticColor, TrueColor, StaticGray
+};
+
+#define NUM_PRIORITY	6
+
+static fbVisualsPtr	fbVisuals;
+
+static int
+popCount (int i)
+{
+    int	count;
+    
+    count = (i >> 1) & 033333333333;
+    count = i - count - ((count >> 1) & 033333333333);
+    count = (((count + (count >> 3)) & 030707070707) % 077);	/* HAKMEM 169 */
+    return count;
+}
+
+/*
+ * Distance to least significant one bit
+ */
+static int
+maskShift (Pixel p)
+{
+    int	s;
+
+    if (!p) return 0;
+    s = 0;
+    while (!(p & 1))
+    {
+	s++;
+	p >>= 1;
+    }
+    return s;
+}
+
+Bool
+fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB,
+			  Pixel redMask, Pixel greenMask, Pixel blueMask)
+{
+    fbVisualsPtr   new, *prev, v;
+
+    new = (fbVisualsPtr) xalloc (sizeof *new);
+    if (!new)
+	return FALSE;
+    if (!redMask || !greenMask || !blueMask)
+    {
+	redMask = _RM(depth);
+	greenMask = _GM(depth);
+	blueMask = _BM(depth);
+    }
+    new->next = 0;
+    new->depth = depth;
+    new->visuals = visuals;
+    new->bitsPerRGB = bitsPerRGB;
+    new->redMask = redMask;
+    new->greenMask = greenMask;
+    new->blueMask = blueMask;
+    new->count = popCount (visuals);
+    for (prev = &fbVisuals; (v = *prev); prev = &v->next);
+    *prev = new;
+    return TRUE;
+}
+
+Bool
+fbHasVisualTypes (int depth)
+{
+    fbVisualsPtr    v;
+
+    for (v = fbVisuals; v; v = v->next)
+	if (v->depth == depth)
+	    return TRUE;
+    return FALSE;
+}
+
+Bool
+fbSetVisualTypes (int depth, int visuals, int bitsPerRGB)
+{
+    return fbSetVisualTypesAndMasks (depth, visuals, bitsPerRGB,
+				     _RM(depth), _GM(depth), _BM(depth));
+}
+
+/*
+ * Given a list of formats for a screen, create a list
+ * of visuals and depths for the screen which coorespond to
+ * the set which can be used with this version of fb.
+ */
+
+Bool
+fbInitVisuals (VisualPtr    *visualp, 
+	       DepthPtr	    *depthp,
+	       int	    *nvisualp,
+	       int	    *ndepthp,
+	       int	    *rootDepthp,
+	       VisualID	    *defaultVisp,
+	       unsigned long	sizes,
+	       int	    bitsPerRGB)
+{
+    int		i, j = 0, k;
+    VisualPtr	visual;
+    DepthPtr	depth;
+    VisualID	*vid;
+    int		d, b;
+    int		f;
+    int		ndepth, nvisual;
+    int		nvtype;
+    int		vtype;
+    fbVisualsPtr   visuals, nextVisuals;
+
+    /* none specified, we'll guess from pixmap formats */
+    if (!fbVisuals) 
+    {
+    	for (f = 0; f < screenInfo.numPixmapFormats; f++) 
+    	{
+	    d = screenInfo.formats[f].depth;
+	    b = screenInfo.formats[f].bitsPerPixel;
+	    if (sizes & (1 << (b - 1)))
+	    {
+	    	if (d > MAX_PSEUDO_DEPTH)
+		    vtype = LARGE_VISUALS;
+	    	else if (d == 1)
+		    vtype = StaticGrayMask;
+		else
+		    vtype = ALL_VISUALS;
+	    }
+	    else
+		vtype = 0;
+	    if (!fbSetVisualTypes (d, vtype, bitsPerRGB))
+		return FALSE;
+    	}
+    }
+    nvisual = 0;
+    ndepth = 0;
+    for (visuals = fbVisuals; visuals; visuals = nextVisuals) 
+    {
+	nextVisuals = visuals->next;
+	ndepth++;
+	nvisual += visuals->count;
+    }
+    depth = (DepthPtr) xalloc (ndepth * sizeof (DepthRec));
+    visual = (VisualPtr) xalloc (nvisual * sizeof (VisualRec));
+    if (!depth || !visual)
+    {
+	xfree (depth);
+	xfree (visual);
+	return FALSE;
+    }
+    *depthp = depth;
+    *visualp = visual;
+    *ndepthp = ndepth;
+    *nvisualp = nvisual;
+    for (visuals = fbVisuals; visuals; visuals = nextVisuals) 
+    {
+	nextVisuals = visuals->next;
+	d = visuals->depth;
+	vtype = visuals->visuals;
+	nvtype = visuals->count;
+	vid = NULL;
+	if (nvtype)
+	{
+	    vid = (VisualID *) xalloc (nvtype * sizeof (VisualID));
+	    if (!vid)
+		return FALSE;
+	}
+	depth->depth = d;
+	depth->numVids = nvtype;
+	depth->vids = vid;
+	depth++;
+	for (i = 0; i < NUM_PRIORITY; i++) {
+	    if (! (vtype & (1 << fbVisualPriority[i])))
+		continue;
+	    visual->class = fbVisualPriority[i];
+	    visual->bitsPerRGBValue = visuals->bitsPerRGB;
+	    visual->ColormapEntries = 1 << d;
+	    visual->nplanes = d;
+	    visual->vid = *vid = FakeClientID (0);
+	    switch (visual->class) {
+	    case PseudoColor:
+	    case GrayScale:
+	    case StaticGray:
+	    case StaticColor:
+		visual->redMask = 0;
+		visual->greenMask =  0;
+		visual->blueMask =  0;
+		visual->offsetRed  =  0;
+		visual->offsetGreen = 0;
+		visual->offsetBlue =  0;
+		break;
+	    case DirectColor:
+	    case TrueColor:
+		visual->ColormapEntries = _CE(d);
+		visual->redMask =  visuals->redMask;
+		visual->greenMask =  visuals->greenMask;
+		visual->blueMask =  visuals->blueMask;
+		visual->offsetRed  =  maskShift (visuals->redMask);
+		visual->offsetGreen = maskShift (visuals->greenMask);
+		visual->offsetBlue =  maskShift (visuals->blueMask);
+	    }
+	    vid++;
+	    visual++;
+	}
+	xfree (visuals);
+    }
+    fbVisuals = NULL;
+    visual = *visualp;
+    depth = *depthp;
+    for (i = 0; i < ndepth; i++)
+    {
+	if (*rootDepthp && *rootDepthp != depth[i].depth)
+	    continue;
+	for (j = 0; j < depth[i].numVids; j++)
+	{
+	    for (k = 0; k < nvisual; k++)
+		if (visual[k].vid == depth[i].vids[j])
+		    break;
+	    if (k == nvisual)
+		continue;
+	    if (defaultColorVisualClass < 0 ||
+		visual[k].class == defaultColorVisualClass)
+		break;
+	}
+	if (j != depth[i].numVids)
+	    break;
+    }
+    if (i == ndepth) {
+	for (i = 0; i < ndepth; i++)
+	{
+	    if (depth[i].numVids)
+		break;
+	}
+	if (i == ndepth)
+	    return FALSE;
+	j = 0;
+    }
+    *rootDepthp = depth[i].depth;
+    *defaultVisp = depth[i].vids[j];
+    return TRUE;
+}