diff options
author | Adam Jackson <ajax@nwnk.net> | 2006-01-26 04:10:43 +0000 |
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committer | Adam Jackson <ajax@nwnk.net> | 2006-01-26 04:10:43 +0000 |
commit | 0dc0f17f27f99da79c99031b41b0c0e95ef035f5 (patch) | |
tree | 60abf972776c0d27c5ce5f0c697d8eaa970215c6 /ilbm/ilbmfillarc.c | |
parent | 023d2b4e3c392eed1f149dc5b13a83429cd052a3 (diff) |
Speed up checkout and autogen by removing disused iplan2p4 and ilbm.
Diffstat (limited to 'ilbm/ilbmfillarc.c')
-rw-r--r-- | ilbm/ilbmfillarc.c | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/ilbm/ilbmfillarc.c b/ilbm/ilbmfillarc.c deleted file mode 100644 index a5ab6c4a2..000000000 --- a/ilbm/ilbmfillarc.c +++ /dev/null @@ -1,377 +0,0 @@ -/* $XFree86: xc/programs/Xserver/ilbm/ilbmfillarc.c,v 3.0 1996/08/18 01:53:48 dawes 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: ilbmfillarc.c,v 5.14 94/04/17 20:28:20 dpw Exp $ */ - -/* Modified jun 95 by Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be) - to use interleaved bitplanes instead of normal bitplanes */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xprotostr.h> -#include "miscstruct.h" -#include "gcstruct.h" -#include "pixmapstr.h" -#include "scrnintstr.h" -#include "ilbm.h" -#include "maskbits.h" -#include "mifillarc.h" -#include "mi.h" - -static void -ilbmFillEllipseSolid(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 auxDst; - - ilbmGetPixelWidthAuxDepthAndPointer(pDraw, nlwidth, auxDst, depthDst, - addrlt); - miFillArcSetup(arc, &info); - MIFILLARCSETUP(); - xorg += pDraw->x; - yorg += pDraw->y; - addrlb = addrlt; - addrlt += auxDst * (yorg - y); - addrlb += auxDst * (yorg + y + dy); - while (y) { - addrlt += auxDst; - addrlb -= auxDst; - MIFILLARCSTEP(slw); - if (!slw) - continue; - xpos = xorg - x; - pdst = addrl = ilbmScanlineOffset(addrlt, (xpos >> PWSH)); - if (((xpos & PIM) + slw) < PPW) { - maskpartialbits(xpos, slw, startmask); - for (d = 0; d < depthDst; d++, pdst += nlwidth) { /* @@@ 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 = ilbmScanlineOffset(addrlb, (xpos >> PWSH)); - - for (d = 0; d < depthDst; d++, pdst += nlwidth) { /* @@@ 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 += nlwidth) { /* @@@ 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 = ilbmScanlineOffset(addrlb, (xpos >> PWSH)); - for (d = 0; d < depthDst; d++, addrl += nlwidth) { /* @@@ 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 = ilbmScanlineOffset(addr, (xl >> PWSH)); \ - if (((xl & PIM) + width) < PPW) { \ - maskpartialbits(xl, width, startmask); \ - for (pdst = addrl, d = 0; d < depthDst; d++, pdst += nlwidth) { /* @@@ 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 += nlwidth) { /* @@@ 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 -ilbmFillArcSliceSolidCopy(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 auxDst; - int depthDst; - - ilbmGetPixelWidthAuxDepthAndPointer(pDraw, nlwidth, auxDst, depthDst, - addrlt); - miFillArcSetup(arc, &info); - miFillArcSliceSetup(arc, &slice, pGC); - MIFILLARCSETUP(); - xorg += pDraw->x; - yorg += pDraw->y; - addrlb = addrlt; - addrlt = ilbmScanlineDeltaNoBankSwitch(addrlt, yorg - y, auxDst); - addrlb = ilbmScanlineDeltaNoBankSwitch(addrlb, yorg + y + dy, auxDst); - slice.edge1.x += pDraw->x; - slice.edge2.x += pDraw->x; - while (y > 0) { - ilbmScanlineIncNoBankSwitch(addrlt, auxDst); - ilbmScanlineIncNoBankSwitch(addrlb, -auxDst); - 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 -ilbmPolyFillArcSolid(pDraw, pGC, narcs, parcs) - register DrawablePtr pDraw; - GCPtr pGC; - int narcs; - xArc *parcs; -{ - ilbmPrivGC *priv; - register xArc *arc; - register int i; - int x2, y2; - BoxRec box; - RegionPtr cclip; - unsigned char *rrops; - - priv = (ilbmPrivGC *) pGC->devPrivates[ilbmGCPrivateIndex].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; - /* - * 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 <= MAXSHORT) && (y2 <= MAXSHORT) && - (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN) ) { - if ((arc->angle2 >= FULLCIRCLE) || - (arc->angle2 <= -FULLCIRCLE)) - ilbmFillEllipseSolid(pDraw, arc, rrops); - else - ilbmFillArcSliceSolidCopy(pDraw, pGC, arc, rrops); - continue; - } - } - miPolyFillArc(pDraw, pGC, 1, arc); - } -} |