#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "fb.h"
#include "mizerarc.h"
#include <limits.h>
typedef void (*FbArc) (FbBits *dst,
FbStride dstStride,
int dstBpp,
xArc *arc,
int dx,
int dy,
FbBits and,
FbBits xor);
void
fbPolyArc (DrawablePtr pDrawable,
GCPtr pGC,
int narcs,
xArc *parcs)
{
FbArc arc;
if (pGC->lineWidth == 0)
{
#ifndef FBNOPIXADDR
arc = 0;
if (pGC->lineStyle == LineSolid && pGC->fillStyle == FillSolid)
{
switch (pDrawable->bitsPerPixel)
{
case 8: arc = fbArc8; break;
case 16: arc = fbArc16; break;
#ifdef FB_24BIT
case 24: arc = fbArc24; break;
#endif
case 32: arc = fbArc32; break;
}
}
if (arc)
{
FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
FbBits *dst;
FbStride dstStride;
int dstBpp;
int dstXoff, dstYoff;
BoxRec box;
int x2, y2;
RegionPtr cclip;
int wrapped = 0;
cclip = fbGetCompositeClip (pGC);
fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
#ifdef FB_ACCESS_WRAPPER
wrapped = 1;
#else
wrapped = 0;
#endif
while (narcs--)
{
if (miCanZeroArc (parcs))
{
box.x1 = parcs->x + pDrawable->x;
box.y1 = parcs->y + pDrawable->y;
x2 = box.x1 + (int)parcs->width + 1;
box.x2 = x2;
y2 = box.y1 + (int)parcs->height + 1;
box.y2 = y2;
if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
(RegionContainsRect(cclip, &box) == rgnIN) ) {
#ifdef FB_ACCESS_WRAPPER
if (!wrapped) {
fbPrepareAccess (pDrawable);
wrapped = 1;
}
#endif
(*arc) (dst, dstStride, dstBpp,
parcs, pDrawable->x + dstXoff, pDrawable->y + dstYoff,
pPriv->and, pPriv->xor);
} else {
#ifdef FB_ACCESS_WRAPPER
if (wrapped) {
fbFinishAccess (pDrawable);
wrapped = 0;
}
#endif
miZeroPolyArc(pDrawable, pGC, 1, parcs);
}
}
else {
#ifdef FB_ACCESS_WRAPPER
if (wrapped) {
fbFinishAccess (pDrawable);
wrapped = 0;
}
#endif
miPolyArc(pDrawable, pGC, 1, parcs);
}
parcs++;
}
#ifdef FB_ACCESS_WRAPPER
if (wrapped) {
fbFinishAccess (pDrawable);
wrapped = 0;
}
#endif
}
else
#endif
miZeroPolyArc (pDrawable, pGC, narcs, parcs);
}
else
miPolyArc (pDrawable, pGC, narcs, parcs);
}