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xnest: add pixmap depths to global depth list 

Right now, we're only registering the depths of our visuals, which are
mirroring upstream's visuals. But forgotten to register the pixmap depths
that don't have an assiocated visual.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-09-18 16:17:05 +02:00
parent 9ab29c305f
commit c90974c00d
1 changed files with 22 additions and 23 deletions
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45
hw/xnest/Screen.c
View File

@ -137,29 +137,27 @@ static miPointerSpriteFuncRec xnestPointerSpriteFuncs = {
xnestDeviceCursorCleanup
};
static int add_depth_visual(DepthPtr depths, int numDepths, int nplanes, VisualID vid)
static DepthPtr add_depth(DepthPtr depths, int *numDepths, int nplanes)
{
DepthPtr walk = NULL;
int num = *numDepths;
for (int j = 0; j < numDepths; j++)
if (depths[j].depth == nplanes) {
walk = &depths[j];
break;
}
for (int j = 0; j < num; j++)
if (depths[j].depth == nplanes)
return &depths[j];
if (!walk) {
walk = &depths[numDepths++];
walk->depth = nplanes;
walk->numVids = 0;
walk->vids = (VisualID *) malloc(MAXVISUALSPERDEPTH * sizeof(VisualID));
}
if (walk->numVids >= MAXVISUALSPERDEPTH) {
FatalError("Visual table overflow");
}
depths[num].depth = nplanes;
if (!(depths[num].vids = calloc(MAXVISUALSPERDEPTH, sizeof(VisualID))))
FatalError("memory allocation failed");
(*numDepths)++;
return &depths[num];
}
static void add_depth_visual(DepthPtr depths, int *numDepths, int nplanes, VisualID vid)
{
DepthPtr walk = add_depth(depths, numDepths, nplanes);
walk->vids[walk->numVids] = vid;
walk->numVids++;
return numDepths;
}
Bool
@ -192,7 +190,7 @@ xnestOpenScreen(ScreenPtr pScreen, int argc, char *argv[])
int numVisuals = 0;
VisualPtr visuals = calloc(1, sizeof(VisualRec));
int numDepths = 1;
int numDepths = 0;
DepthPtr depths = calloc(MAXDEPTH, sizeof(DepthRec));
if (!visuals || !depths) {
@ -206,9 +204,10 @@ xnestOpenScreen(ScreenPtr pScreen, int argc, char *argv[])
else
xnestVisualMap = reallocarray(xnestVisualMap, xnestNumVisualMap+1, sizeof(xnest_visual_t));
depths[0].depth = 1;
depths[0].numVids = 0;
depths[0].vids = calloc(MAXVISUALSPERDEPTH, sizeof(VisualID));
add_depth(depths, &numDepths, 1);
for (int i=0; i<screenInfo.numPixmapFormats; i++)
add_depth(depths, &numDepths, screenInfo.formats[i].depth);
int found_default_visual = 0;
xcb_depth_iterator_t depth_iter;
@ -261,7 +260,7 @@ xnestOpenScreen(ScreenPtr pScreen, int argc, char *argv[])
xnestUpstreamInfo.screenInfo->root,
xnestVisualMap[xnestNumVisualMap].upstreamVisual->visual_id);
numDepths = add_depth_visual(depths, numDepths, visuals[numVisuals].nplanes, visuals[numVisuals].vid);
add_depth_visual(depths, &numDepths, visuals[numVisuals].nplanes, visuals[numVisuals].vid);
if (xnestUserDefaultClass || xnestUserDefaultDepth) {
if ((!xnestDefaultClass || visuals[numVisuals].class == xnestDefaultClass) &&