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Diffstat (limited to 'xorg-server/hw/xfree86/xf4bpp/mfbfillarc.c')
-rw-r--r--xorg-server/hw/xfree86/xf4bpp/mfbfillarc.c301
1 files changed, 0 insertions, 301 deletions
diff --git a/xorg-server/hw/xfree86/xf4bpp/mfbfillarc.c b/xorg-server/hw/xfree86/xf4bpp/mfbfillarc.c
deleted file mode 100644
index 89aeadd2b..000000000
--- a/xorg-server/hw/xfree86/xf4bpp/mfbfillarc.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/************************************************************
-
-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.
-
-********************************************************/
-
-/* GJA -- Took mfb code and modified it. */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "mifillarc.h"
-#include "wm3.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-static void
-v16FillEllipseSolid
-(
- DrawablePtr pDraw,
- xArc *arc
-)
-{
- int x, y, e;
- int yk, xk, ym, xm, dx, dy, xorg, yorg;
- register int slw;
- miFillArcRec info;
- int *addrlt, *addrlb;
- register int *addrl;
- register int n;
- int nlwidth;
- register int xpos;
- int startmask, endmask, nlmiddle;
-
- if (pDraw->type == DRAWABLE_WINDOW)
- {
- addrlt = (int *)
- (((PixmapPtr)(pDraw->pScreen->devPrivate))->devPrivate.ptr);
- nlwidth = (int)
- (((PixmapPtr)(pDraw->pScreen->devPrivate))->devKind) >> 2;
- }
- else
- {
- addrlt = (int *)(((PixmapPtr)pDraw)->devPrivate.ptr);
- nlwidth = (int)(((PixmapPtr)pDraw)->devKind) >> 2;
- }
-
- 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;
- addrl = addrlt + (xpos >> PWSH);
- if (((xpos & PIM) + slw) < PPW)
- {
- maskpartialbits(xpos, slw, startmask);
- UPDRW(addrl,startmask);
- if (miFillArcLower(slw))
- {
- addrl = addrlb + (xpos >> PWSH);
- UPDRW(addrl,startmask);
- }
- continue;
- }
- maskbits(xpos, slw, startmask, endmask, nlmiddle);
- if (startmask)
- {
- UPDRW(addrl,startmask); addrl++;
- }
- n = nlmiddle;
- while (n--) {
- UPDRW(addrl,~0); addrl++;
- }
- if (endmask)
- {
- UPDRW(addrl,endmask);
- }
- if (!miFillArcLower(slw))
- continue;
- addrl = addrlb + (xpos >> PWSH);
- if (startmask)
- {
- UPDRW(addrl,startmask); addrl++;
- }
- n = nlmiddle;
- while (n--) {
- UPDRW(addrl,~0); addrl++;
- }
- if (endmask)
- {
- UPDRW(addrl,endmask);
- }
- }
-}
-
-#define FILLSPAN(xl,xr,addr) \
- if (xr >= xl) \
- { \
- width = xr - xl + 1; \
- addrl = addr + (xl >> PWSH); \
- if (((xl & PIM) + width) < PPW) \
- { \
- maskpartialbits(xl, width, startmask); \
- UPDRW(addrl,startmask); \
- } \
- else \
- { \
- maskbits(xl, width, startmask, endmask, nlmiddle); \
- if (startmask) \
- { \
- UPDRW(addrl,startmask); addrl++; \
- } \
- n = nlmiddle; \
- while (n--) { \
- UPDRW(addrl,~0); addrl++; \
- } \
- if (endmask) \
- { \
- UPDRW(addrl,endmask); \
- } \
- } \
- }
-
-#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
-v16FillArcSliceSolidCopy
-(
- DrawablePtr pDraw,
- GCPtr pGC,
- xArc *arc
-)
-{
- register int *addrl;
- register int n;
- int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
- register int x, y, e;
- miFillArcRec info;
- miArcSliceRec slice;
- int xl, xr, xc;
- int *addrlt, *addrlb;
- int nlwidth;
- int width;
- int startmask, endmask, nlmiddle;
-
- if (pDraw->type == DRAWABLE_WINDOW)
- {
- addrlt = (int *)
- (((PixmapPtr)(pDraw->pScreen->devPrivate))->devPrivate.ptr);
- nlwidth = (int)
- (((PixmapPtr)(pDraw->pScreen->devPrivate))->devKind) >> 2;
- }
- else
- {
- addrlt = (int *)(((PixmapPtr)pDraw)->devPrivate.ptr);
- nlwidth = (int)(((PixmapPtr)pDraw)->devKind) >> 2;
- }
-
- miFillArcSetup(arc, &info);
- miFillArcSliceSetup(arc, &slice, pGC);
- MIFILLARCSETUP();
- xorg += pDraw->x;
- yorg += pDraw->y;
- addrlb = addrlt;
- addrlt += nlwidth * (yorg - y);
- addrlb += nlwidth * (yorg + y + dy);
- slice.edge1.x += pDraw->x;
- slice.edge2.x += pDraw->x;
- while (y > 0)
- {
- addrlt += nlwidth;
- 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);
- }
- }
-}
-
-static void
-xf4bppPolyFillArcSolid
-(
- register DrawablePtr pDraw,
- GCPtr pGC,
- int narcs,
- xArc *parcs
-)
-{
- register xArc *arc;
- register int i;
- BoxRec box;
- RegionPtr cclip;
-#if 0
- mfbPrivGC *priv;
- int rop;
-
- priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
- mfbGetGCPrivateKey());
- rop = priv->rop;
- if ((rop == RROP_NOP) || !(pGC->planemask & 1))
-#else
- if ( !(pGC->planemask & 0x0F))
-#endif
- return;
- 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))
- DO_WM3(pGC,v16FillEllipseSolid(pDraw, arc))
- else
- DO_WM3(pGC,v16FillArcSliceSolidCopy(pDraw, pGC, arc))
- continue;
- }
- }
- miPolyFillArc(pDraw, pGC, 1, arc);
- }
-}
-
-void
-xf4bppPolyFillArc(pDraw, pGC, narcs, parcs)
- register DrawablePtr pDraw;
- GCPtr pGC;
- int narcs;
- xArc *parcs;
-{
- if ( !xf86Screens[pDraw->pScreen->myNum]->vtSema || (pGC->fillStyle != FillSolid) ) {
- miPolyFillArc(pDraw, pGC, narcs, parcs);
- } else {
- xf4bppPolyFillArcSolid(pDraw, pGC, narcs, parcs);
- }
-}
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