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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xfree86/xaa/xaaRect.c | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaRect.c')
-rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaRect.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaRect.c b/xorg-server/hw/xfree86/xaa/xaaRect.c new file mode 100644 index 000000000..0a7e174b7 --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/xaaRect.c @@ -0,0 +1,136 @@ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include <X11/X.h> +#include "scrnintstr.h" +#include "pixmapstr.h" +#include "xf86str.h" +#include "xaa.h" +#include "xaalocal.h" + +/* + Much of this file based on code by + Harm Hanemaayer (H.Hanemaayer@inter.nl.net). +*/ + + +void +XAAPolyRectangleThinSolid( + DrawablePtr pDrawable, + GCPtr pGC, + int nRectsInit, + xRectangle *pRectsInit ) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); + int nClipRects; /* number of clip rectangles */ + BoxPtr pClipRects; /* points to the list of clip rects */ + int xOrigin; /* Drawables x origin */ + int yOrigin; /* Drawables x origin */ + xRectangle *pRect; /* list of rects */ + int nRects; /* running count of number of rects */ + int origX1, origY1; /* original rectangle's U/L corner */ + int origX2, origY2; /* original rectangle's L/R corner */ + int clippedX1; /* clipped rectangle's left x */ + int clippedY1; /* clipped rectangle's top y */ + int clippedX2; /* clipped rectangle's right x */ + int clippedY2; /* clipped rectangle's bottom y */ + int clipXMin; /* upper left corner of clip rect */ + int clipYMin; /* upper left corner of clip rect */ + int clipXMax; /* lower right corner of clip rect */ + int clipYMax; /* lower right corner of clip rect */ + int width, height; /* width and height of rect */ + + nClipRects = REGION_NUM_RECTS(pGC->pCompositeClip); + pClipRects = REGION_RECTS(pGC->pCompositeClip); + + if(!nClipRects) return; + + xOrigin = pDrawable->x; + yOrigin = pDrawable->y; + + + (*infoRec->SetupForSolidLine)(infoRec->pScrn, + pGC->fgPixel, pGC->alu, pGC->planemask); + + + for ( ; nClipRects > 0; + nClipRects--, pClipRects++ ) + { + clipYMin = pClipRects->y1; + clipYMax = pClipRects->y2 - 1; + clipXMin = pClipRects->x1; + clipXMax = pClipRects->x2 - 1; + + for (pRect = pRectsInit, nRects = nRectsInit; + nRects > 0; + nRects--, pRect++ ) + { + /* translate rectangle data over to the drawable */ + origX1 = pRect->x + xOrigin; + origY1 = pRect->y + yOrigin; + origX2 = origX1 + pRect->width; + origY2 = origY1 + pRect->height; + + /* reject entire rectangle if completely outside clip rect */ + if ((origX1 > clipXMax) || (origX2 < clipXMin) || + (origY1 > clipYMax) || (origY2 < clipYMin)) + continue; + + /* clip the rectangle */ + clippedX1 = max (origX1, clipXMin); + clippedX2 = min (origX2, clipXMax); + clippedY1 = max (origY1, clipYMin); + clippedY2 = min (origY2, clipYMax); + + width = clippedX2 - clippedX1 + 1; + + if (origY1 >= clipYMin) { + (*infoRec->SubsequentSolidHorVertLine)(infoRec->pScrn, + clippedX1, clippedY1, width, DEGREES_0); + + /* don't overwrite corner */ + clippedY1++; + } + + if ((origY2 <= clipYMax) && (origY1 != origY2)) { + (*infoRec->SubsequentSolidHorVertLine)(infoRec->pScrn, + clippedX1, clippedY2, width, DEGREES_0); + + /* don't overwrite corner */ + clippedY2--; + } + + if (clippedY2 < clippedY1) continue; + + height = clippedY2 - clippedY1 + 1; + + /* draw vertical edges using lines if not clipped out */ + if (origX1 >= clipXMin) + (*infoRec->SubsequentSolidHorVertLine)(infoRec->pScrn, + clippedX1, clippedY1, height, DEGREES_270); + + if ((origX2 <= clipXMax) && (origX2 != origX1)) + (*infoRec->SubsequentSolidHorVertLine)(infoRec->pScrn, + clippedX2, clippedY1, height, DEGREES_270); + } + } + + SET_SYNC_FLAG(infoRec); +} + + + + + + + + + + + |