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Diffstat (limited to 'nx-X11/programs/Xserver/afb/afbfillarc.c')
-rw-r--r--nx-X11/programs/Xserver/afb/afbfillarc.c359
1 files changed, 0 insertions, 359 deletions
diff --git a/nx-X11/programs/Xserver/afb/afbfillarc.c b/nx-X11/programs/Xserver/afb/afbfillarc.c
deleted file mode 100644
index 17b4902d9..000000000
--- a/nx-X11/programs/Xserver/afb/afbfillarc.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/* $XFree86: xc/programs/Xserver/afb/afbfillarc.c,v 3.1 1998/03/20 21:04:54 hohndel Exp $ */
-/************************************************************
-
-Copyright (c) 1989 X Consortium
-
-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 THE
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-
-********************************************************/
-
-/* $XConsortium: afbfillarc.c,v 5.14 94/04/17 20:28:20 dpw Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "afb.h"
-#include "maskbits.h"
-#include "mifillarc.h"
-#include "mi.h"
-
-static void
-afbFillEllipseSolid(pDraw, arc, rrops)
- DrawablePtr pDraw;
- xArc *arc;
- register unsigned char *rrops;
-{
- int x, y, e;
- int yk, xk, ym, xm, dx, dy, xorg, yorg;
- register int slw;
- miFillArcRec info;
- PixelType *addrlt, *addrlb;
- register PixelType *pdst;
- PixelType *addrl;
- register int n;
- register int d;
- int nlwidth;
- register int xpos;
- PixelType startmask, endmask;
- int nlmiddle;
- int depthDst;
- int sizeDst;
-
- afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
- addrlt);
- miFillArcSetup(arc, &info);
- MIFILLARCSETUP();
- xorg += pDraw->x;
- yorg += pDraw->y;
- addrlb = addrlt;
- addrlt += nlwidth * (yorg - y);
- addrlb += nlwidth * (yorg + y + dy);
- while (y) {
- addrlt += nlwidth;
- addrlb -= nlwidth;
- MIFILLARCSTEP(slw);
- if (!slw)
- continue;
- xpos = xorg - x;
- pdst = addrl = afbScanlineOffset(addrlt, (xpos >> PWSH));
- if (((xpos & PIM) + slw) < PPW) {
- maskpartialbits(xpos, slw, startmask);
- for (d = 0; d < depthDst; d++, pdst += sizeDst) { /* @@@ NEXT PLANE @@@ */
- switch (rrops[d]) {
- case RROP_BLACK:
- *pdst &= ~startmask;
- break;
- case RROP_WHITE:
- *pdst |= startmask;
- break;
- case RROP_INVERT:
- *pdst ^= startmask;
- break;
- case RROP_NOP:
- break;
- }
- }
- if (miFillArcLower(slw)) {
- pdst = afbScanlineOffset(addrlb, (xpos >> PWSH));
-
- for (d = 0; d < depthDst; d++, pdst += sizeDst) { /* @@@ NEXT PLANE @@@ */
- switch (rrops[d]) {
- case RROP_BLACK:
- *pdst &= ~startmask;
- break;
- case RROP_WHITE:
- *pdst |= startmask;
- break;
- case RROP_INVERT:
- *pdst ^= startmask;
- break;
- case RROP_NOP:
- break;
- }
- }
- }
- continue;
- }
- maskbits(xpos, slw, startmask, endmask, nlmiddle);
- for (d = 0; d < depthDst; d++, addrl += sizeDst) { /* @@@ NEXT PLANE @@@ */
- n = nlmiddle;
- pdst = addrl;
-
- switch (rrops[d]) {
- case RROP_BLACK:
- if (startmask)
- *pdst++ &= ~startmask;
- while (n--)
- *pdst++ = 0;
- if (endmask)
- *pdst &= ~endmask;
- break;
-
- case RROP_WHITE:
- if (startmask)
- *pdst++ |= startmask;
- while (n--)
- *pdst++ = ~0;
- if (endmask)
- *pdst |= endmask;
- break;
-
- case RROP_INVERT:
- if (startmask)
- *pdst++ ^= startmask;
- while (n--)
- *pdst++ ^= ~0;
- if (endmask)
- *pdst ^= endmask;
- break;
-
- case RROP_NOP:
- break;
- }
- }
- if (!miFillArcLower(slw))
- continue;
- addrl = afbScanlineOffset(addrlb, (xpos >> PWSH));
- for (d = 0; d < depthDst; d++, addrl += sizeDst) { /* @@@ NEXT PLANE @@@ */
- n = nlmiddle;
- pdst = addrl;
-
- switch (rrops[d]) {
- case RROP_BLACK:
- if (startmask)
- *pdst++ &= ~startmask;
- while (n--)
- *pdst++ = 0;
- if (endmask)
- *pdst &= ~endmask;
- break;
-
- case RROP_WHITE:
- if (startmask)
- *pdst++ |= startmask;
- while (n--)
- *pdst++ = ~0;
- if (endmask)
- *pdst |= endmask;
- break;
-
- case RROP_INVERT:
- if (startmask)
- *pdst++ ^= startmask;
- while (n--)
- *pdst++ ^= ~0;
- if (endmask)
- *pdst ^= endmask;
- break;
-
- case RROP_NOP:
- break;
- }
- }
- }
-}
-
-#define FILLSPAN(xl,xr,addr) \
- if (xr >= xl) { \
- width = xr - xl + 1; \
- addrl = afbScanlineOffset(addr, (xl >> PWSH)); \
- if (((xl & PIM) + width) < PPW) { \
- maskpartialbits(xl, width, startmask); \
- for (pdst = addrl, d = 0; d < depthDst; d++, pdst += sizeDst) { /* @@@ NEXT PLANE @@@ */ \
- switch (rrops[d]) { \
- case RROP_BLACK: \
- *pdst &= ~startmask; \
- break; \
- case RROP_WHITE: \
- *pdst |= startmask; \
- break; \
- case RROP_INVERT: \
- *pdst ^= startmask; \
- break; \
- case RROP_NOP: \
- break; \
- } \
- } \
- } else { \
- maskbits(xl, width, startmask, endmask, nlmiddle); \
- for (d = 0; d < depthDst; d++, addrl += sizeDst) { /* @@@ NEXT PLANE @@@ */ \
- n = nlmiddle; \
- pdst = addrl; \
- switch (rrops[d]) { \
- case RROP_BLACK: \
- if (startmask) \
- *pdst++ &= ~startmask; \
- while (n--) \
- *pdst++ = 0; \
- if (endmask) \
- *pdst &= ~endmask; \
- break; \
- case RROP_WHITE: \
- if (startmask) \
- *pdst++ |= startmask; \
- while (n--) \
- *pdst++ = ~0; \
- if (endmask) \
- *pdst |= endmask; \
- break; \
- case RROP_INVERT: \
- if (startmask) \
- *pdst++ ^= startmask; \
- while (n--) \
- *pdst++ ^= ~0; \
- if (endmask) \
- *pdst ^= endmask; \
- break; \
- case RROP_NOP: \
- break; \
- } \
- } \
- } \
- }
-
-#define FILLSLICESPANS(flip,addr) \
- if (!flip) { \
- FILLSPAN(xl, xr, addr); \
- } else { \
- xc = xorg - x; \
- FILLSPAN(xc, xr, addr); \
- xc += slw - 1; \
- FILLSPAN(xl, xc, addr); \
- }
-
-static void
-afbFillArcSliceSolidCopy(pDraw, pGC, arc, rrops)
- DrawablePtr pDraw;
- GCPtr pGC;
- xArc *arc;
- register unsigned char *rrops;
-{
- PixelType *addrl;
- register PixelType *pdst;
- register int n;
- register int d;
- int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
- register int x, y, e;
- miFillArcRec info;
- miArcSliceRec slice;
- int xl, xr, xc;
- PixelType *addrlt, *addrlb;
- int nlwidth;
- int width;
- PixelType startmask, endmask;
- int nlmiddle;
- int sizeDst;
- int depthDst;
-
- afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
- addrlt);
- miFillArcSetup(arc, &info);
- miFillArcSliceSetup(arc, &slice, pGC);
- MIFILLARCSETUP();
- xorg += pDraw->x;
- yorg += pDraw->y;
- addrlb = addrlt;
- addrlt = afbScanlineDeltaNoBankSwitch(addrlt, yorg - y, nlwidth);
- addrlb = afbScanlineDeltaNoBankSwitch(addrlb, yorg + y + dy, nlwidth);
- slice.edge1.x += pDraw->x;
- slice.edge2.x += pDraw->x;
- while (y > 0) {
- afbScanlineIncNoBankSwitch(addrlt, nlwidth);
- afbScanlineIncNoBankSwitch(addrlb, -nlwidth);
- MIFILLARCSTEP(slw);
- MIARCSLICESTEP(slice.edge1);
- MIARCSLICESTEP(slice.edge2);
- if (miFillSliceUpper(slice)) {
- MIARCSLICEUPPER(xl, xr, slice, slw);
- FILLSLICESPANS(slice.flip_top, addrlt);
- }
- if (miFillSliceLower(slice)) {
- MIARCSLICELOWER(xl, xr, slice, slw);
- FILLSLICESPANS(slice.flip_bot, addrlb);
- }
- }
-}
-
-void
-afbPolyFillArcSolid(pDraw, pGC, narcs, parcs)
- register DrawablePtr pDraw;
- GCPtr pGC;
- int narcs;
- xArc *parcs;
-{
- afbPrivGC *priv;
- register xArc *arc;
- register int i;
- BoxRec box;
- RegionPtr cclip;
- unsigned char *rrops;
-
- priv = (afbPrivGC *) pGC->devPrivates[afbGCPrivateIndex].ptr;
- rrops = priv->rrops;
- cclip = pGC->pCompositeClip;
- 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;
- box.x2 = box.x1 + (int)arc->width + 1;
- box.y2 = box.y1 + (int)arc->height + 1;
- if (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN) {
- if ((arc->angle2 >= FULLCIRCLE) ||
- (arc->angle2 <= -FULLCIRCLE))
- afbFillEllipseSolid(pDraw, arc, rrops);
- else
- afbFillArcSliceSolidCopy(pDraw, pGC, arc, rrops);
- continue;
- }
- }
- miPolyFillArc(pDraw, pGC, 1, arc);
- }
-}
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