summaryrefslogtreecommitdiff
path: root/mi/micmap.c
diff options
context:
space:
mode:
authorKeith Packard <keithp@keithp.com>2012-03-21 12:55:09 -0700
committerKeith Packard <keithp@keithp.com>2012-03-21 13:54:42 -0700
commit9838b7032ea9792bec21af424c53c07078636d21 (patch)
treeb72d0827dac50f0f3b8eab29b3b7639546d735d7 /mi/micmap.c
parent75199129c603fc8567185ac31866c9518193cb78 (diff)
Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Diffstat (limited to 'mi/micmap.c')
-rw-r--r--mi/micmap.c685
1 files changed, 323 insertions, 362 deletions
diff --git a/mi/micmap.c b/mi/micmap.c
index 7448ef8fd..3ef0c8c70 100644
--- a/mi/micmap.c
+++ b/mi/micmap.c
@@ -27,7 +27,6 @@
* are may be debatable.
*/
-
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
@@ -43,11 +42,11 @@
DevPrivateKeyRec micmapScrPrivateKeyRec;
int
-miListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
+miListInstalledColormaps(ScreenPtr pScreen, Colormap * pmaps)
{
if (GetInstalledmiColormap(pScreen)) {
- *pmaps = GetInstalledmiColormap(pScreen)->mid;
- return 1;
+ *pmaps = GetInstalledmiColormap(pScreen)->mid;
+ return 1;
}
return 0;
}
@@ -57,15 +56,14 @@ miInstallColormap(ColormapPtr pmap)
{
ColormapPtr oldpmap = GetInstalledmiColormap(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 */
- SetInstalledmiColormap(pmap->pScreen, pmap);
- WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
+ 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 */
+ SetInstalledmiColormap(pmap->pScreen, pmap);
+ WalkTree(pmap->pScreen, TellGainedMap, (char *) &pmap->mid);
}
}
@@ -75,38 +73,33 @@ miUninstallColormap(ColormapPtr pmap)
{
ColormapPtr curpmap = GetInstalledmiColormap(pmap->pScreen);
- if(pmap == curpmap)
- {
- if (pmap->mid != pmap->pScreen->defColormap)
- {
- dixLookupResourceByType((pointer *)&curpmap,
- pmap->pScreen->defColormap,
- RT_COLORMAP, serverClient,
- DixUseAccess);
- (*pmap->pScreen->InstallColormap)(curpmap);
- }
+ if (pmap == curpmap) {
+ if (pmap->mid != pmap->pScreen->defColormap) {
+ dixLookupResourceByType((pointer *) &curpmap,
+ pmap->pScreen->defColormap,
+ RT_COLORMAP, serverClient, DixUseAccess);
+ (*pmap->pScreen->InstallColormap) (curpmap);
+ }
}
}
void
miResolveColor(unsigned short *pred, unsigned short *pgreen,
- unsigned short *pblue, VisualPtr pVisual)
+ 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;
+ 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;
+ else {
+ /* rescale to rgb bits */
+ *pred = ((*pred >> shift) * 65535) / lim;
+ *pgreen = ((*pgreen >> shift) * 65535) / lim;
+ *pblue = ((*pblue >> shift) * 65535) / lim;
}
}
@@ -121,55 +114,49 @@ miInitializeColormap(ColormapPtr pmap)
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;
- }
+ 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 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 & pVisual->redMask) >> pVisual->offsetRed)
- * 65535) / limr) >> shift) * 65535) / lim;
- pmap->red[i].co.local.green =
- ((((((i & pVisual->greenMask) >> pVisual->offsetGreen)
- * 65535) / limg) >> shift) * 65535) / lim;
- pmap->red[i].co.local.blue =
- ((((((i & pVisual->blueMask) >> pVisual->offsetBlue)
- * 65535) / limb) >> shift) * 65535) / lim;
- }
+ else if (pVisual->class == StaticColor) {
+ 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 & pVisual->redMask) >> pVisual->offsetRed)
+ * 65535) / limr) >> shift) * 65535) / lim;
+ pmap->red[i].co.local.green =
+ ((((((i & pVisual->greenMask) >> pVisual->offsetGreen)
+ * 65535) / limg) >> shift) * 65535) / lim;
+ pmap->red[i].co.local.blue =
+ ((((((i & pVisual->blueMask) >> pVisual->offsetBlue)
+ * 65535) / limb) >> shift) * 65535) / lim;
+ }
}
- 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;
- }
+ 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;
}
@@ -196,16 +183,16 @@ miInitializeColormap(ColormapPtr pmap)
}
int
-miExpandDirectColors(ColormapPtr pmap, int ndef, xColorItem *indefs,
- xColorItem *outdefs)
+miExpandDirectColors(ColormapPtr pmap, int ndef, xColorItem * indefs,
+ xColorItem * outdefs)
{
- int red, green, blue;
- int maxred, maxgreen, maxblue;
- int stepred, stepgreen, stepblue;
- VisualPtr pVisual;
- int pixel;
- int nresult;
- int i;
+ int red, green, blue;
+ int maxred, maxgreen, maxblue;
+ int stepred, stepgreen, stepblue;
+ VisualPtr pVisual;
+ int pixel;
+ int nresult;
+ int i;
pVisual = pmap->pVisual;
@@ -216,41 +203,31 @@ miExpandDirectColors(ColormapPtr pmap, int ndef, xColorItem *indefs,
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)
- }
- }
- }
+ 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;
}
@@ -268,76 +245,73 @@ miCreateDefColormap(ScreenPtr pScreen)
* color specifications.
*/
static xColorItem citems[] = {
- { 0, 0, 0, 0, 0, 0 },
- { 1, 0x8000, 0, 0, 0, 0 },
- { 2, 0, 0x8000, 0, 0, 0 },
- { 3, 0x8000, 0x8000, 0, 0, 0 },
- { 4, 0, 0, 0x8000, 0, 0 },
- { 5, 0x8000, 0, 0x8000, 0, 0 },
- { 6, 0, 0x8000, 0x8000, 0, 0 },
- { 7, 0xc000, 0xc000, 0xc000, 0, 0 },
- { 8, 0xc000, 0xdc00, 0xc000, 0, 0 },
- { 9, 0xa600, 0xca00, 0xf000, 0, 0 },
- { 246, 0xff00, 0xfb00, 0xf000, 0, 0 },
- { 247, 0xa000, 0xa000, 0xa400, 0, 0 },
- { 248, 0x8000, 0x8000, 0x8000, 0, 0 },
- { 249, 0xff00, 0, 0, 0, 0 },
- { 250, 0, 0xff00, 0, 0, 0 },
- { 251, 0xff00, 0xff00, 0, 0, 0 },
- { 252, 0, 0, 0xff00, 0, 0 },
- { 253, 0xff00, 0, 0xff00, 0, 0 },
- { 254, 0, 0xff00, 0xff00, 0, 0 },
- { 255, 0xff00, 0xff00, 0xff00, 0, 0 }
+ {0, 0, 0, 0, 0, 0},
+ {1, 0x8000, 0, 0, 0, 0},
+ {2, 0, 0x8000, 0, 0, 0},
+ {3, 0x8000, 0x8000, 0, 0, 0},
+ {4, 0, 0, 0x8000, 0, 0},
+ {5, 0x8000, 0, 0x8000, 0, 0},
+ {6, 0, 0x8000, 0x8000, 0, 0},
+ {7, 0xc000, 0xc000, 0xc000, 0, 0},
+ {8, 0xc000, 0xdc00, 0xc000, 0, 0},
+ {9, 0xa600, 0xca00, 0xf000, 0, 0},
+ {246, 0xff00, 0xfb00, 0xf000, 0, 0},
+ {247, 0xa000, 0xa000, 0xa400, 0, 0},
+ {248, 0x8000, 0x8000, 0x8000, 0, 0},
+ {249, 0xff00, 0, 0, 0, 0},
+ {250, 0, 0xff00, 0, 0, 0},
+ {251, 0xff00, 0xff00, 0, 0, 0},
+ {252, 0, 0, 0xff00, 0, 0},
+ {253, 0xff00, 0, 0xff00, 0, 0},
+ {254, 0, 0xff00, 0xff00, 0, 0},
+ {255, 0xff00, 0xff00, 0xff00, 0, 0}
};
#define NUM_DESKTOP_COLORS sizeof citems / sizeof citems[0]
int i;
#else
- unsigned short zero = 0, ones = 0xFFFF;
+ unsigned short zero = 0, ones = 0xFFFF;
#endif
Pixel wp, bp;
- VisualPtr pVisual;
- ColormapPtr cmap;
+ VisualPtr pVisual;
+ ColormapPtr cmap;
int alloctype;
-
+
if (!dixRegisterPrivateKey(&micmapScrPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
+ return FALSE;
for (pVisual = pScreen->visuals;
- pVisual->vid != pScreen->rootVisual;
- pVisual++)
- ;
+ pVisual->vid != pScreen->rootVisual; pVisual++);
if (pScreen->rootDepth == 1 || (pVisual->class & DynamicClass))
- alloctype = AllocNone;
+ alloctype = AllocNone;
else
- alloctype = AllocAll;
+ alloctype = AllocAll;
if (CreateColormap(pScreen->defColormap, pScreen, pVisual, &cmap,
- alloctype, 0) != Success)
- return FALSE;
+ alloctype, 0) != Success)
+ return FALSE;
if (pScreen->rootDepth > 1) {
- wp = pScreen->whitePixel;
- bp = pScreen->blackPixel;
+ wp = pScreen->whitePixel;
+ bp = pScreen->blackPixel;
#ifdef WIN32_not_tog
- for (i = 0; i < NUM_DESKTOP_COLORS; i++) {
- if (AllocColor (cmap,
- &citems[i].red, &citems[i].green, &citems[i].blue,
- &citems[i].pixel, 0) != Success)
- return FALSE;
- }
+ for (i = 0; i < NUM_DESKTOP_COLORS; i++) {
+ if (AllocColor(cmap,
+ &citems[i].red, &citems[i].green, &citems[i].blue,
+ &citems[i].pixel, 0) != Success)
+ return FALSE;
+ }
#else
- 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;
+ 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;
#endif
}
- (*pScreen->InstallColormap)(cmap);
+ (*pScreen->InstallColormap) (cmap);
return TRUE;
}
@@ -358,22 +332,22 @@ miCreateDefColormap(ScreenPtr pScreen)
#define _CE(d) (1 << _RZ(d))
typedef struct _miVisuals {
- struct _miVisuals *next;
- int depth;
- int bitsPerRGB;
- int visuals;
- int count;
- int preferredCVC;
- Pixel redMask, greenMask, blueMask;
+ struct _miVisuals *next;
+ int depth;
+ int bitsPerRGB;
+ int visuals;
+ int count;
+ int preferredCVC;
+ Pixel redMask, greenMask, blueMask;
} miVisualsRec, *miVisualsPtr;
-static int miVisualPriority[] = {
+static int miVisualPriority[] = {
PseudoColor, GrayScale, StaticColor, TrueColor, DirectColor, StaticGray
};
#define NUM_PRIORITY 6
-static miVisualsPtr miVisuals;
+static miVisualsPtr miVisuals;
void
miClearVisualTypes(void)
@@ -381,28 +355,26 @@ miClearVisualTypes(void)
miVisualsPtr v;
while ((v = miVisuals)) {
- miVisuals = v->next;
- free(v);
+ miVisuals = v->next;
+ free(v);
}
}
-
Bool
-miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
- int preferredCVC,
- Pixel redMask, Pixel greenMask, Pixel blueMask)
+miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
+ int preferredCVC,
+ Pixel redMask, Pixel greenMask, Pixel blueMask)
{
- miVisualsPtr new, *prev, v;
- int count;
+ miVisualsPtr new, *prev, v;
+ int count;
new = malloc(sizeof *new);
if (!new)
- return FALSE;
- if (!redMask || !greenMask || !blueMask)
- {
- redMask = _RM(depth);
- greenMask = _GM(depth);
- blueMask = _BM(depth);
+ return FALSE;
+ if (!redMask || !greenMask || !blueMask) {
+ redMask = _RM(depth);
+ greenMask = _GM(depth);
+ blueMask = _BM(depth);
}
new->next = 0;
new->depth = depth;
@@ -414,7 +386,7 @@ miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
new->blueMask = blueMask;
count = (visuals >> 1) & 033333333333;
count = visuals - count - ((count >> 1) & 033333333333);
- count = (((count + (count >> 3)) & 030707070707) % 077); /* HAKMEM 169 */
+ count = (((count + (count >> 3)) & 030707070707) % 077); /* HAKMEM 169 */
new->count = count;
for (prev = &miVisuals; (v = *prev); prev = &v->next);
*prev = new;
@@ -424,48 +396,46 @@ miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
Bool
miSetVisualTypes(int depth, int visuals, int bitsPerRGB, int preferredCVC)
{
- return miSetVisualTypesAndMasks (depth, visuals, bitsPerRGB,
- preferredCVC, 0, 0, 0);
+ return miSetVisualTypesAndMasks(depth, visuals, bitsPerRGB,
+ preferredCVC, 0, 0, 0);
}
int
miGetDefaultVisualMask(int depth)
{
if (depth > MAX_PSEUDO_DEPTH)
- return LARGE_VISUALS;
+ return LARGE_VISUALS;
else if (depth >= MIN_TRUE_DEPTH)
- return ALL_VISUALS;
+ return ALL_VISUALS;
else if (depth == 1)
- return StaticGrayMask;
+ return StaticGrayMask;
else
- return SMALL_VISUALS;
+ return SMALL_VISUALS;
}
static Bool
-miVisualTypesSet (int depth)
+miVisualTypesSet(int depth)
{
- miVisualsPtr visuals;
+ miVisualsPtr visuals;
for (visuals = miVisuals; visuals; visuals = visuals->next)
- if (visuals->depth == depth)
- return TRUE;
+ if (visuals->depth == depth)
+ return TRUE;
return FALSE;
}
Bool
-miSetPixmapDepths (void)
+miSetPixmapDepths(void)
{
- int d, f;
-
+ int d, f;
+
/* Add any unlisted depths from the pixmap formats */
- for (f = 0; f < screenInfo.numPixmapFormats; f++)
- {
- d = screenInfo.formats[f].depth;
- if (!miVisualTypesSet (d))
- {
- if (!miSetVisualTypes (d, 0, 0, -1))
- return FALSE;
- }
+ for (f = 0; f < screenInfo.numPixmapFormats; f++) {
+ d = screenInfo.formats[f].depth;
+ if (!miVisualTypesSet(d)) {
+ if (!miSetVisualTypes(d, 0, 0, -1))
+ return FALSE;
+ }
}
return TRUE;
}
@@ -474,16 +444,16 @@ miSetPixmapDepths (void)
* Distance to least significant one bit
*/
static int
-maskShift (Pixel p)
+maskShift(Pixel p)
{
- int s;
+ int s;
- if (!p) return 0;
+ if (!p)
+ return 0;
s = 0;
- while (!(p & 1))
- {
- s++;
- p >>= 1;
+ while (!(p & 1)) {
+ s++;
+ p >>= 1;
}
return s;
}
@@ -495,120 +465,113 @@ maskShift (Pixel p)
*/
Bool
-miInitVisuals(VisualPtr *visualp, DepthPtr *depthp, int *nvisualp,
- int *ndepthp, int *rootDepthp, VisualID *defaultVisp,
- unsigned long sizes, int bitsPerRGB, int preferredVis)
-
+miInitVisuals(VisualPtr * visualp, DepthPtr * depthp, int *nvisualp,
+ int *ndepthp, int *rootDepthp, VisualID * defaultVisp,
+ unsigned long sizes, int bitsPerRGB, int preferredVis)
{
- int i, j = 0, k;
- VisualPtr visual;
- DepthPtr depth;
- VisualID *vid;
- int d, b;
- int f;
- int ndepth, nvisual;
- int nvtype;
- int vtype;
- miVisualsPtr visuals, nextVisuals;
- int *preferredCVCs, *prefp;
- int first_depth;
+ int i, j = 0, k;
+ VisualPtr visual;
+ DepthPtr depth;
+ VisualID *vid;
+ int d, b;
+ int f;
+ int ndepth, nvisual;
+ int nvtype;
+ int vtype;
+ miVisualsPtr visuals, nextVisuals;
+ int *preferredCVCs, *prefp;
+ int first_depth;
/* none specified, we'll guess from pixmap formats */
- if (!miVisuals)
- {
- for (f = 0; f < screenInfo.numPixmapFormats; f++)
- {
- d = screenInfo.formats[f].depth;
- b = screenInfo.formats[f].bitsPerPixel;
- if (sizes & (1 << (b - 1)))
- vtype = miGetDefaultVisualMask(d);
- else
- vtype = 0;
- if (!miSetVisualTypes (d, vtype, bitsPerRGB, -1))
- return FALSE;
- }
+ if (!miVisuals) {
+ for (f = 0; f < screenInfo.numPixmapFormats; f++) {
+ d = screenInfo.formats[f].depth;
+ b = screenInfo.formats[f].bitsPerPixel;
+ if (sizes & (1 << (b - 1)))
+ vtype = miGetDefaultVisualMask(d);
+ else
+ vtype = 0;
+ if (!miSetVisualTypes(d, vtype, bitsPerRGB, -1))
+ return FALSE;
+ }
}
nvisual = 0;
ndepth = 0;
- for (visuals = miVisuals; visuals; visuals = nextVisuals)
- {
- nextVisuals = visuals->next;
- ndepth++;
- nvisual += visuals->count;
+ for (visuals = miVisuals; visuals; visuals = nextVisuals) {
+ nextVisuals = visuals->next;
+ ndepth++;
+ nvisual += visuals->count;
}
- depth = malloc(ndepth * sizeof (DepthRec));
- visual = malloc(nvisual * sizeof (VisualRec));
+ depth = malloc(ndepth * sizeof(DepthRec));
+ visual = malloc(nvisual * sizeof(VisualRec));
preferredCVCs = malloc(ndepth * sizeof(int));
- if (!depth || !visual || !preferredCVCs)
- {
- free(depth);
- free(visual);
- free(preferredCVCs);
- return FALSE;
+ if (!depth || !visual || !preferredCVCs) {
+ free(depth);
+ free(visual);
+ free(preferredCVCs);
+ return FALSE;
}
*depthp = depth;
*visualp = visual;
*ndepthp = ndepth;
*nvisualp = nvisual;
prefp = preferredCVCs;
- for (visuals = miVisuals; visuals; visuals = nextVisuals)
- {
- nextVisuals = visuals->next;
- d = visuals->depth;
- vtype = visuals->visuals;
- nvtype = visuals->count;
- *prefp = visuals->preferredCVC;
- prefp++;
- vid = NULL;
- if (nvtype)
- {
- vid = malloc(nvtype * sizeof (VisualID));
- if (!vid) {
- free(depth);
- free(visual);
- free(preferredCVCs);
- return FALSE;
- }
- }
- depth->depth = d;
- depth->numVids = nvtype;
- depth->vids = vid;
- depth++;
- for (i = 0; i < NUM_PRIORITY; i++) {
- if (! (vtype & (1 << miVisualPriority[i])))
- continue;
- visual->class = miVisualPriority[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:
- 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);
- /* fall through */
- case StaticColor:
- 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);
+ for (visuals = miVisuals; visuals; visuals = nextVisuals) {
+ nextVisuals = visuals->next;
+ d = visuals->depth;
+ vtype = visuals->visuals;
+ nvtype = visuals->count;
+ *prefp = visuals->preferredCVC;
+ prefp++;
+ vid = NULL;
+ if (nvtype) {
+ vid = malloc(nvtype * sizeof(VisualID));
+ if (!vid) {
+ free(depth);
+ free(visual);
+ free(preferredCVCs);
+ return FALSE;
+ }
+ }
+ depth->depth = d;
+ depth->numVids = nvtype;
+ depth->vids = vid;
+ depth++;
+ for (i = 0; i < NUM_PRIORITY; i++) {
+ if (!(vtype & (1 << miVisualPriority[i])))
+ continue;
+ visual->class = miVisualPriority[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:
+ 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);
+ /* fall through */
+ case StaticColor:
+ 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);
}
miVisuals = NULL;
visual = *visualp;
@@ -621,46 +584,44 @@ miInitVisuals(VisualPtr *visualp, DepthPtr *depthp, int *nvisualp,
* default visual/depth from that depth.
*/
first_depth = 0;
- if (preferredVis < 0 && defaultColorVisualClass < 0 ) {
- for (i = 0; i < ndepth; i++) {
- if (preferredCVCs[i] >= 0) {
- first_depth = i;
- break;
- }
- }
+ if (preferredVis < 0 && defaultColorVisualClass < 0) {
+ for (i = 0; i < ndepth; i++) {
+ if (preferredCVCs[i] >= 0) {
+ first_depth = i;
+ break;
+ }
+ }
}
- for (i = first_depth; i < ndepth; i++)
- {
- int prefColorVisualClass = -1;
-
- if (defaultColorVisualClass >= 0)
- prefColorVisualClass = defaultColorVisualClass;
- else if (preferredVis >= 0)
- prefColorVisualClass = preferredVis;
- else if (preferredCVCs[i] >= 0)
- prefColorVisualClass = preferredCVCs[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 (prefColorVisualClass < 0 ||
- visual[k].class == prefColorVisualClass)
- break;
- }
- if (j != depth[i].numVids)
- break;
+ for (i = first_depth; i < ndepth; i++) {
+ int prefColorVisualClass = -1;
+
+ if (defaultColorVisualClass >= 0)
+ prefColorVisualClass = defaultColorVisualClass;
+ else if (preferredVis >= 0)
+ prefColorVisualClass = preferredVis;
+ else if (preferredCVCs[i] >= 0)
+ prefColorVisualClass = preferredCVCs[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 (prefColorVisualClass < 0 ||
+ visual[k].class == prefColorVisualClass)
+ break;
+ }
+ if (j != depth[i].numVids)
+ break;
}
if (i == ndepth) {
- i = 0;
- j = 0;
+ i = 0;
+ j = 0;
}
*rootDepthp = depth[i].depth;
*defaultVisp = depth[i].vids[j];