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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xfree86/xaa/xaaRect.c
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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.c136
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);
+}
+
+
+
+
+
+
+
+
+
+
+