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

1 files changed, 217 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/xaa/xaaFillArc.c b/xorg-server/hw/xfree86/xaa/xaaFillArc.c
new file mode 100644
index 000000000..d3ebc22fc
--- /dev/null
+++ b/xorg-server/hw/xfree86/xaa/xaaFillArc.c
@@ -0,0 +1,217 @@
+/*
+ * Copyright 1996  The XFree86 Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a 
+ * copy of this software and associated documentation files (the "Software"), 
+ * to deal in the Software without restriction, including without limitation 
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+ * and/or sell copies of the Software, and to permit persons to whom the 
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
+ * HARM HANEMAAYER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
+ * SOFTWARE.
+ * 
+ * Written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
+ */
+ 
+/*
+ * Filled solid arcs, based on cfbfillarc.c.
+ *
+ * Fill arc using calls to low-level span fill. Because the math for
+ * each span can be done concurrently with the drawing of the span
+ * with a graphics coprocessor operation, this is faster than just
+ * using miPolyFillArc, which first calculates all the spans and then
+ * calls FillSpans.
+ *
+ * Clipped arcs are dispatched to FillSpans.
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <limits.h>
+
+#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"
+#include "mifillarc.h"
+#include "mi.h"
+
+/*
+ * This is based on the integer-math versions from mi. Perhaps on a
+ * Pentium, the floating-point (double)-math version is faster.
+ */
+
+static void
+XAAFillEllipseSolid(DrawablePtr pDraw, GCPtr pGC, xArc *arc)
+{
+    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
+    register int x, y, e;
+    int yk, xk, ym, xm, dx, dy, xorg, yorg;
+    int slw;
+    miFillArcRec info;
+
+    (*infoRec->SetupForSolidFill)(infoRec->pScrn, pGC->fgPixel, pGC->alu,
+		pGC->planemask);
+
+    miFillArcSetup(arc, &info);
+    MIFILLARCSETUP();
+    if (pGC->miTranslate)
+    {
+	xorg += pDraw->x;
+	yorg += pDraw->y;
+    }
+    while (y > 0)
+    {
+	MIFILLARCSTEP(slw);
+	if (slw > 0) {
+	    (*infoRec->SubsequentSolidFillRect)(infoRec->pScrn, xorg - x,
+		    yorg - y, slw, 1);
+            if (miFillArcLower(slw))
+		(*infoRec->SubsequentSolidFillRect)(infoRec->pScrn,
+			xorg - x, yorg + y + dy, slw, 1);
+	}
+    }
+
+    SET_SYNC_FLAG(infoRec);
+}
+
+
+#define ADDSPAN(l,r) \
+    if (r >= l) \
+	(*infoRec->SubsequentSolidFillRect)( \
+	    infoRec->pScrn, l, ya, r - l + 1, 1);
+
+#define ADDSLICESPANS(flip) \
+    if (!flip) \
+    { \
+	ADDSPAN(xl, xr); \
+    } \
+    else \
+    { \
+	xc = xorg - x; \
+	ADDSPAN(xc, xr); \
+	xc += slw - 1; \
+	ADDSPAN(xl, xc); \
+    }
+
+static void
+XAAFillArcSliceSolid(DrawablePtr pDraw, GCPtr pGC, xArc *arc)
+{ 
+    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
+    int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
+    register int x, y, e;
+    miFillArcRec info;
+    miArcSliceRec slice;
+    int ya, xl, xr, xc;
+
+    (*infoRec->SetupForSolidFill)(infoRec->pScrn, pGC->fgPixel, pGC->alu,
+        pGC->planemask);
+
+    miFillArcSetup(arc, &info);
+    miFillArcSliceSetup(arc, &slice, pGC);
+    MIFILLARCSETUP();
+    slw = arc->height;
+    if (slice.flip_top || slice.flip_bot)
+	slw += (arc->height >> 1) + 1;
+    if (pGC->miTranslate)
+    {
+	xorg += pDraw->x;
+	yorg += pDraw->y;
+	slice.edge1.x += pDraw->x;
+	slice.edge2.x += pDraw->x;
+    }
+    while (y > 0)
+    {
+	MIFILLARCSTEP(slw);
+	MIARCSLICESTEP(slice.edge1);
+	MIARCSLICESTEP(slice.edge2);
+	if (miFillSliceUpper(slice))
+	{
+	    ya = yorg - y;
+	    MIARCSLICEUPPER(xl, xr, slice, slw);
+	    
+	    ADDSLICESPANS(slice.flip_top);
+	}
+	if (miFillSliceLower(slice))
+	{
+	    ya = yorg + y + dy;
+	    MIARCSLICELOWER(xl, xr, slice, slw);
+	    ADDSLICESPANS(slice.flip_bot);
+	}
+    }
+
+    SET_SYNC_FLAG(infoRec);
+}
+
+
+void
+XAAPolyFillArcSolid(pDraw, pGC, narcs, parcs)
+    DrawablePtr	pDraw;
+    GCPtr	pGC;
+    int		narcs;
+    xArc	*parcs;
+{
+    register xArc *arc;
+    register int i;
+    int x2, y2;
+    BoxRec box;
+    RegionPtr cclip;
+
+    cclip = pGC->pCompositeClip;
+
+    if(!REGION_NUM_RECTS(cclip))
+	return;
+
+    for (arc = parcs, i = narcs; --i >= 0; arc++)
+    {
+	if (miFillArcEmpty(arc))
+	    continue;
+	if (miCanFillArc(arc))
+	{
+	    box.x1 = arc->x + pDraw->x;
+	    box.y1 = arc->y + pDraw->y;
+ 	    /*
+ 	     * Because box.x2 and box.y2 get truncated to 16 bits, and the
+ 	     * RECT_IN_REGION test treats the resulting number as a signed
+ 	     * integer, the RECT_IN_REGION test alone can go the wrong way.
+ 	     * This can result in a server crash because the rendering
+ 	     * routines in this file deal directly with cpu addresses
+ 	     * of pixels to be stored, and do not clip or otherwise check
+ 	     * that all such addresses are within their respective pixmaps.
+ 	     * So we only allow the RECT_IN_REGION test to be used for
+ 	     * values that can be expressed correctly in a signed short.
+ 	     */
+ 	    x2 = box.x1 + (int)arc->width + 1;
+ 	    box.x2 = x2;
+ 	    y2 = box.y1 + (int)arc->height + 1;
+ 	    box.y2 = y2;
+ 	    if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
+ 		    (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN) )
+	    {
+		if ((arc->angle2 >= FULLCIRCLE) ||
+		    (arc->angle2 <= -FULLCIRCLE))
+		    XAAFillEllipseSolid(pDraw, pGC, arc);
+		else
+		    XAAFillArcSliceSolid(pDraw, pGC, arc);
+		continue;
+	    }
+	}
+	miPolyFillArc(pDraw, pGC, 1, arc);
+    }
+}