svn merge "^/branches/released" .

Solved mouse motion bug in new version of dix/getevents.c

1 files changed, 0 insertions, 586 deletions

diff --git a/xorg-server/fb/fbcmap.c b/xorg-server/fb/fbcmap.c
deleted file mode 100644
index 123b7f41d..000000000
--- a/xorg-server/fb/fbcmap.c
+++ /dev/null
@@ -1,586 +0,0 @@
-/*

- * Copyright © 1987 Sun Microsystems, Inc.  All rights reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice (including the next

- * paragraph) shall be included in all copies or substantial portions of the

- * Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

- * DEALINGS IN THE 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

-

-static DevPrivateKeyRec cmapScrPrivateKeyRec;

-#define cmapScrPrivateKey (&cmapScrPrivateKeyRec)

-

-#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey))

-#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c))

-

-int

-fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)

-{

-    /* By the time we are processing requests, we can guarantee that there

-     * is always a colormap installed */

-    *pmaps = GetInstalledColormap(pScreen)->mid;

-    return 1;

-}

-

-

-void

-fbInstallColormap(ColormapPtr pmap)

-{

-    ColormapPtr oldpmap = GetInstalledColormap(pmap->pScreen);

-

-    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 */

-	SetInstalledColormap(pmap->pScreen, pmap);

-	WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);

-    }

-}

-

-void

-fbUninstallColormap(ColormapPtr pmap)

-{

-    ColormapPtr curpmap = GetInstalledColormap(pmap->pScreen);

-

-    if(pmap == curpmap)

-    {

-	if (pmap->mid != pmap->pScreen->defColormap)

-	{

-	    dixLookupResourceByType((pointer *)&curpmap,

-				    pmap->pScreen->defColormap,

-				    RT_COLORMAP,

-				    serverClient, DixInstallAccess);

-	    (*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) malloc(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) malloc(ndepth * sizeof (DepthRec));

-    visual = (VisualPtr) malloc(nvisual * sizeof (VisualRec));

-    if (!depth || !visual)

-    {

-	free(depth);

-	free(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 *) malloc(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++;

-	}

-	free(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;

-}