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author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/fb/fbpoint.c | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/fb/fbpoint.c')
-rw-r--r-- | xorg-server/fb/fbpoint.c | 200 |
1 files changed, 95 insertions, 105 deletions
diff --git a/xorg-server/fb/fbpoint.c b/xorg-server/fb/fbpoint.c index bf617708b..d5129d796 100644 --- a/xorg-server/fb/fbpoint.c +++ b/xorg-server/fb/fbpoint.c @@ -26,131 +26,121 @@ #include "fb.h" -typedef void (*FbDots) (FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); +typedef void (*FbDots) (FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, + int yorg, int xoff, int yoff, FbBits and, FbBits xor); void -fbDots (FbBits *dstOrig, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits andOrig, - FbBits xorOrig) +fbDots(FbBits * dstOrig, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits andOrig, FbBits xorOrig) { - FbStip *dst = (FbStip *) dstOrig; - int x1, y1, x2, y2; - int x, y; - FbStip *d; - FbStip and = andOrig; - FbStip xor = xorOrig; + FbStip *dst = (FbStip *) dstOrig; + int x1, y1, x2, y2; + int x, y; + FbStip *d; + FbStip and = andOrig; + FbStip xor = xorOrig; - dstStride = FbBitsStrideToStipStride (dstStride); + dstStride = FbBitsStrideToStipStride(dstStride); x1 = pBox->x1; y1 = pBox->y1; x2 = pBox->x2; y2 = pBox->y2; - while (npt--) - { - x = pts->x + xorg; - y = pts->y + yorg; - pts++; - if (x1 <= x && x < x2 && y1 <= y && y < y2) - { - x = (x + xoff) * dstBpp; - d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT); - x &= FB_STIP_MASK; - if (dstBpp == 24) - { - FbStip leftMask, rightMask; - int n, rot; - FbStip andT, xorT; - - rot = FbFirst24Rot (x); - andT = FbRot24Stip(and,rot); - xorT = FbRot24Stip(xor,rot); - FbMaskStip (x, 24, leftMask, n, rightMask); - if (leftMask) - { - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask)); - andT = FbNext24Stip(andT); - xorT = FbNext24Stip(xorT); - d++; - } - if (rightMask) - WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); - } - else - { - FbStip mask; - mask = FbStipMask(x, dstBpp); - WRITE(d, FbDoMaskRRop (READ(d), and, xor, mask)); - } - } + while (npt--) { + x = pts->x + xorg; + y = pts->y + yorg; + pts++; + if (x1 <= x && x < x2 && y1 <= y && y < y2) { + x = (x + xoff) * dstBpp; + d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT); + x &= FB_STIP_MASK; + if (dstBpp == 24) { + FbStip leftMask, rightMask; + int n, rot; + FbStip andT, xorT; + + rot = FbFirst24Rot(x); + andT = FbRot24Stip(and, rot); + xorT = FbRot24Stip(xor, rot); + FbMaskStip(x, 24, leftMask, n, rightMask); + if (leftMask) { + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask)); + andT = FbNext24Stip(andT); + xorT = FbNext24Stip(xorT); + d++; + } + if (rightMask) + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); + } + else { + FbStip mask; + + mask = FbStipMask(x, dstBpp); + WRITE(d, FbDoMaskRRop(READ(d), and, xor, mask)); + } + } } } void -fbPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int nptInit, - xPoint *pptInit) +fbPolyPoint(DrawablePtr pDrawable, + GCPtr pGC, int mode, int nptInit, xPoint * pptInit) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbDots dots; - FbBits and, xor; - xPoint *ppt; - int npt; - BoxPtr pBox; - int nBox; - + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + RegionPtr pClip = fbGetCompositeClip(pGC); + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbDots dots; + FbBits and, xor; + xPoint *ppt; + int npt; + BoxPtr pBox; + int nBox; + /* make pointlist origin relative */ ppt = pptInit; npt = nptInit; - if (mode == CoordModePrevious) - { - npt--; - while(npt--) - { - ppt++; - ppt->x += (ppt-1)->x; - ppt->y += (ppt-1)->y; - } + if (mode == CoordModePrevious) { + npt--; + while (npt--) { + ppt++; + ppt->x += (ppt - 1)->x; + ppt->y += (ppt - 1)->y; + } } - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); and = pPriv->and; xor = pPriv->xor; dots = fbDots; switch (dstBpp) { - case 8: dots = fbDots8; break; - case 16: dots = fbDots16; break; - case 24: dots = fbDots24; break; - case 32: dots = fbDots32; break; + case 8: + dots = fbDots8; + break; + case 16: + dots = fbDots16; + break; + case 24: + dots = fbDots24; + break; + case 32: + dots = fbDots32; + break; } - for (nBox = RegionNumRects (pClip), pBox = RegionRects (pClip); - nBox--; pBox++) - (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit, - pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor); - fbFinishAccess (pDrawable); + for (nBox = RegionNumRects(pClip), pBox = RegionRects(pClip); + nBox--; pBox++) + (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit, + pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor); + fbFinishAccess(pDrawable); } |