Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 322 deletions

diff --git a/xorg-server/cfb/cfbzerarc.c b/xorg-server/cfb/cfbzerarc.c
deleted file mode 100644
index 5b8879ee1..000000000
--- a/xorg-server/cfb/cfbzerarc.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-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 THE
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-
-/* Derived from:
- * "Algorithm for drawing ellipses or hyperbolae with a digital plotter"
- * by M. L. V. Pitteway
- * The Computer Journal, November 1967, Volume 10, Number 3, pp. 282-289
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <limits.h>
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "cfb.h"
-#include "cfbmskbits.h"
-#include "mizerarc.h"
-#include "cfbrrop.h"
-#include "mi.h"
-
-#ifdef PIXEL_ADDR
-
-static void
-RROP_NAME(cfbZeroArcSS8)(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    xArc *arc)
-{
-    miZeroArcRec info;
-    Bool do360;
-    register int x;
-    PixelType *addrp;
-    register PixelType *yorgp, *yorgop;
-#if PSZ == 24
-    int xorg, xorg3, xorgo, xorgo3;
-    register int xtmp;
-#endif
-    RROP_DECLARE
-    register int yoffset;
-    int npwidth, dyoffset;
-    register int y, a, b, d, mask;
-    register int k1, k3, dx, dy;
-
-    cfbGetPixelWidthAndPointer(pDraw,npwidth, addrp)
-
-    RROP_FETCH_GC (pGC);
-    do360 = miZeroArcSetup(arc, &info, TRUE);
-    yorgp = addrp + ((info.yorg + pDraw->y) * npwidth);
-    yorgop = addrp + ((info.yorgo + pDraw->y) * npwidth);
-    info.xorg += pDraw->x;
-    info.xorgo += pDraw->x;
-#if PSZ == 24
-    xorg = info.xorg;
-    xorg3 = xorg * 3;
-    info.xorg = (info.xorg * 3) >> 2;
-    xorgo = info.xorgo;
-    xorgo3 = xorgo * 3; 
-    info.xorgo = (info.xorgo * 3) >> 2;
-#endif
-    MIARCSETUP();
-    yoffset = y ? npwidth : 0;
-    dyoffset = 0;
-    mask = info.initialMask;
-    if (!(arc->width & 1))
-    {
-#if PSZ == 24
-	if (mask & 2)
-	    RROP_SOLID24((yorgp + info.xorgo), xorgo);
-	if (mask & 8)
-	    RROP_SOLID24((yorgop + info.xorgo), xorgo);
-#else
-	if (mask & 2)
-	    RROP_SOLID((yorgp + info.xorgo));
-	if (mask & 8)
-	    RROP_SOLID((yorgop + info.xorgo));
-#endif /* PSZ == 24 */
-    }
-    if (!info.end.x || !info.end.y)
-    {
-	mask = info.end.mask;
-	info.end = info.altend;
-    }
-    if (do360 && (arc->width == arc->height) && !(arc->width & 1))
-    {
-	register int xoffset = npwidth;
-#if PSZ == 24
-	PixelType *yorghb = yorgp + (info.h * npwidth);
-	register int tmp1, tmp2, tmp1_3, tmp2_3;
-
-	tmp1 = xorg + info.h;
-	tmp1_3 = tmp1 * 3;
-	tmp2 = xorg - info.h;
-	tmp2_3 = tmp2 * 3;
-	while (1)
-	{
-	    xtmp = (xorg3 + x * 3) >> 2;
-	    RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
-	    RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
-	    xtmp = (xorg3 - x * 3) >> 2;
-	    RROP_SOLID24(yorgp + yoffset + xtmp, xorg - x);
-	    RROP_SOLID24(yorgop - yoffset + xtmp, xorg - x);
-	    if (a < 0)
-		break;
-	    xtmp = (tmp1_3 - y * 3) >> 2;
-	    RROP_SOLID24(yorghb - xoffset + xtmp, tmp1 - y);
-	    RROP_SOLID24(yorghb + xoffset + xtmp, tmp1 - y);
-	    xtmp = (tmp2_3 + y * 3) >> 2;
-	    RROP_SOLID24(yorghb - xoffset + xtmp, tmp2 + y);
-	    RROP_SOLID24(yorghb + xoffset + xtmp, tmp2 + y);
-	    xoffset += npwidth;
-	    MIARCCIRCLESTEP(yoffset += npwidth;);
-	}
-#else
-	PixelType *yorghb = yorgp + (info.h * npwidth) + info.xorg;
-	PixelType *yorgohb = yorghb - info.h;
-
-	yorgp += info.xorg;
-	yorgop += info.xorg;
-	yorghb += info.h;
-	while (1)
-	{
-	    RROP_SOLID(yorgp + yoffset + x);
-	    RROP_SOLID(yorgp + yoffset - x);
-	    RROP_SOLID(yorgop - yoffset - x);
-	    RROP_SOLID(yorgop - yoffset + x);
-	    if (a < 0)
-		break;
-	    RROP_SOLID(yorghb - xoffset - y);
-	    RROP_SOLID(yorgohb - xoffset + y);
-	    RROP_SOLID(yorgohb + xoffset + y);
-	    RROP_SOLID(yorghb + xoffset - y);
-	    xoffset += npwidth;
-	    MIARCCIRCLESTEP(yoffset += npwidth;);
-	}
-	yorgp -= info.xorg;
-	yorgop -= info.xorg;
-#endif /* PSZ == 24 */
-	x = info.w;
-	yoffset = info.h * npwidth;
-    }
-    else if (do360)
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = npwidth;);
-#if PSZ == 24
-	    xtmp = (xorg3 + x * 3) >> 2;
-	    RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
-	    RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
-	    xtmp = (xorgo3 - x * 3) >> 2;
-	    RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
-	    RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
-#else
-	    RROP_SOLID(yorgp + yoffset + info.xorg + x);
-	    RROP_SOLID(yorgp + yoffset + info.xorgo - x);
-	    RROP_SOLID(yorgop - yoffset + info.xorgo - x);
-	    RROP_SOLID(yorgop - yoffset + info.xorg + x);
-#endif
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += npwidth;);
-	}
-    }
-    else
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = npwidth;);
-	    if ((x == info.start.x) || (y == info.start.y))
-	    {
-		mask = info.start.mask;
-		info.start = info.altstart;
-	    }
-#if PSZ == 24
-	    if (mask & 1){
-	      xtmp = (xorg3 + x * 3) >> 2;
-	      RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
-	    }
-	    if (mask & 2){
-	      xtmp = (xorgo3 - x * 3) >> 2;
-	      RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
-	    }
-	    if (mask & 4){
-	      xtmp = (xorgo3 - x * 3) >> 2;
-	      RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
-	    }
-	    if (mask & 8){
-	      xtmp = (xorg3 + x * 3) >> 2;
-	      RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
-	    }
-#else
-	    if (mask & 1)
-		RROP_SOLID(yorgp + yoffset + info.xorg + x);
-	    if (mask & 2)
-		RROP_SOLID(yorgp + yoffset + info.xorgo - x);
-	    if (mask & 4)
-		RROP_SOLID(yorgop - yoffset + info.xorgo - x);
-	    if (mask & 8)
-		RROP_SOLID(yorgop - yoffset + info.xorg + x);
-#endif /* PSZ == 24 */
-	    if ((x == info.end.x) || (y == info.end.y))
-	    {
-		mask = info.end.mask;
-		info.end = info.altend;
-	    }
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += npwidth;);
-	}
-    }
-    if ((x == info.start.x) || (y == info.start.y))
-	mask = info.start.mask;
-#if PSZ == 24
-    if (mask & 1){
-      xtmp = (xorg3 + x * 3) >> 2;
-      RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
-    }
-    if (mask & 4){
-      xtmp = (xorgo3 - x * 3) >> 2;
-      RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
-    }
-#else
-    if (mask & 1)
-	RROP_SOLID(yorgp + yoffset + info.xorg + x);
-    if (mask & 4)
-	RROP_SOLID(yorgop - yoffset + info.xorgo - x);
-#endif /* PSZ == 24 */
-    if (arc->height & 1)
-    {
-#if PSZ == 24
-	if (mask & 2){
-	  xtmp = (xorgo3 - x * 3) >> 2;
-	  RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
-	}
-	if (mask & 8){
-	  xtmp = (xorg3 + x * 3) >> 2;
-	  RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
-	}
-#else
-	if (mask & 2)
-	    RROP_SOLID(yorgp + yoffset + info.xorgo - x);
-	if (mask & 8)
-	    RROP_SOLID(yorgop - yoffset + info.xorg + x);
-#endif /* PSZ == 24 */
-    }
-    RROP_UNDECLARE
-}
-
-void
-RROP_NAME (cfbZeroPolyArcSS8) (pDraw, pGC, narcs, parcs)
-    register DrawablePtr	pDraw;
-    GCPtr	pGC;
-    int		narcs;
-    xArc	*parcs;
-{
-    register xArc *arc;
-    register int i;
-    BoxRec box;
-    int x2, y2;
-    RegionPtr cclip;
-
-    cclip = cfbGetCompositeClip(pGC);
-    for (arc = parcs, i = narcs; --i >= 0; arc++)
-    {
-	if (miCanZeroArc(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) )
-		RROP_NAME (cfbZeroArcSS8) (pDraw, pGC, arc);
-	    else
-		miZeroPolyArc(pDraw, pGC, 1, arc);
-	}
-	else
-	    miPolyArc(pDraw, pGC, 1, arc);
-    }
-}
-
-#endif