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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/cfb/cfbply1rct.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/cfb/cfbply1rct.c')
-rw-r--r--nx-X11/programs/Xserver/cfb/cfbply1rct.c363
1 files changed, 0 insertions, 363 deletions
diff --git a/nx-X11/programs/Xserver/cfb/cfbply1rct.c b/nx-X11/programs/Xserver/cfb/cfbply1rct.c
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@@ -1,363 +0,0 @@
-/*
- * $Xorg: cfbply1rct.c,v 1.4 2001/02/09 02:04:38 xorgcvs Exp $
- *
-Copyright 1990, 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.
- *
- * Author: Keith Packard, MIT X Consortium
- */
-/* $XFree86: xc/programs/Xserver/cfb/cfbply1rct.c,v 3.10 2003/10/29 22:44:53 tsi Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-#include "mistruct.h"
-
-#include "cfb.h"
-#include "cfbmskbits.h"
-#include "cfbrrop.h"
-
-void
-RROP_NAME(cfbFillPoly1Rect) (pDrawable, pGC, shape, mode, count, ptsIn)
- DrawablePtr pDrawable;
- GCPtr pGC;
- int shape;
- int mode;
- int count;
- DDXPointPtr ptsIn;
-{
- cfbPrivGCPtr devPriv;
- int nwidth;
- CfbBits *addrl, *addr;
-#if PSZ == 24
- CfbBits startmask, endmask;
- register int pidx;
-#else
-#if PPW > 1
- CfbBits mask, bits = ~((CfbBits)0);
-#endif
-#endif
- int maxy;
- int origin;
- register int vertex1, vertex2;
- int c = 0;
- BoxPtr extents;
- int clip;
- int y;
- int *vertex1p = NULL, *vertex2p;
- int *endp;
- int x1 = 0, x2 = 0;
- int dx1 = 0, dx2 = 0;
- int dy1 = 0, dy2 = 0;
- int e1 = 0, e2 = 0;
- int step1 = 0, step2 = 0;
- int sign1 = 0, sign2 = 0;
- int h;
- int l;
-#if PSZ != 24 && PPW > 1
- int r;
-#endif
- int nmiddle;
- RROP_DECLARE
-
- if (mode == CoordModePrevious)
- {
- miFillPolygon (pDrawable, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- devPriv = cfbGetGCPrivate(pGC);
-#ifdef NO_ONE_RECT
- if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1)
- {
- miFillPolygon (pDrawable, pGC, shape, mode, count, ptsIn);
- return;
- }
-#endif
- origin = *((int *) &pDrawable->x);
- vertex2 = origin - ((origin & 0x8000) << 1);
- extents = &pGC->pCompositeClip->extents;
- RROP_FETCH_GCPRIV(devPriv);
- vertex1 = *((int *) &extents->x1) - vertex2;
- vertex2 = *((int *) &extents->x2) - vertex2 - 0x00010001;
- clip = 0;
- y = 32767;
- maxy = 0;
- vertex2p = (int *) ptsIn;
- endp = vertex2p + count;
- if (shape == Convex)
- {
- while (count--)
- {
- c = *vertex2p;
- clip |= (c - vertex1) | (vertex2 - c);
- c = intToY(c);
- if (c < y)
- {
- y = c;
- vertex1p = vertex2p;
- }
- vertex2p++;
- if (c > maxy)
- maxy = c;
- }
- }
- else
- {
- int yFlip = 0;
- dx1 = 1;
- x2 = -1;
- x1 = -1;
- while (count--)
- {
- c = *vertex2p;
- clip |= (c - vertex1) | (vertex2 - c);
- c = intToY(c);
- if (c < y)
- {
- y = c;
- vertex1p = vertex2p;
- }
- vertex2p++;
- if (c > maxy)
- maxy = c;
- if (c == x1)
- continue;
- if (dx1 > 0)
- {
- if (x2 < 0)
- x2 = c;
- else
- dx2 = dx1 = (c - x1) >> 31;
- }
- else
- if ((c - x1) >> 31 != dx1)
- {
- dx1 = ~dx1;
- yFlip++;
- }
- x1 = c;
- }
- x1 = (x2 - c) >> 31;
- if (x1 != dx1)
- yFlip++;
- if (x1 != dx2)
- yFlip++;
- if (yFlip != 2)
- clip = 0x8000;
- }
- if (y == maxy)
- return;
-
- if (clip & 0x80008000)
- {
- miFillPolygon (pDrawable, pGC, shape, mode, vertex2p - (int *) ptsIn, ptsIn);
- return;
- }
-
-#define AddrYPlus(a,y) (CfbBits *) (((unsigned char *) (a)) + (y) * nwidth)
-
- cfbGetTypedWidthAndPointer(pDrawable, nwidth, addrl, unsigned char, CfbBits);
- addrl = AddrYPlus(addrl,y + pDrawable->y);
- origin = intToX(origin);
- vertex2p = vertex1p;
- vertex2 = vertex1 = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
-#define Setup(c,x,vertex,dx,dy,e,sign,step) {\
- x = intToX(vertex); \
- if ((dy = intToY(c) - y)) { \
- dx = intToX(c) - x; \
- step = 0; \
- if (dx >= 0) \
- { \
- e = 0; \
- sign = 1; \
- if (dx >= dy) {\
- step = dx / dy; \
- dx = dx % dy; \
- } \
- } \
- else \
- { \
- e = 1 - dy; \
- sign = -1; \
- dx = -dx; \
- if (dx >= dy) { \
- step = - (dx / dy); \
- dx = dx % dy; \
- } \
- } \
- } \
- x += origin; \
- vertex = c; \
-}
-
-#define Step(x,dx,dy,e,sign,step) {\
- x += step; \
- if ((e += dx) > 0) \
- { \
- x += sign; \
- e -= dy; \
- } \
-}
- for (;;)
- {
- if (y == intToY(vertex1))
- {
- do
- {
- if (vertex1p == (int *) ptsIn)
- vertex1p = endp;
- c = *--vertex1p;
- Setup (c,x1,vertex1,dx1,dy1,e1,sign1,step1)
- } while (y >= intToY(vertex1));
- h = dy1;
- }
- else
- {
- Step(x1,dx1,dy1,e1,sign1,step1)
- h = intToY(vertex1) - y;
- }
- if (y == intToY(vertex2))
- {
- do
- {
- c = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
- Setup (c,x2,vertex2,dx2,dy2,e2,sign2,step2)
- } while (y >= intToY(vertex2));
- if (dy2 < h)
- h = dy2;
- }
- else
- {
- Step(x2,dx2,dy2,e2,sign2,step2)
- if ((c = (intToY(vertex2) - y)) < h)
- h = c;
- }
- /* fill spans for this segment */
- y += h;
- for (;;)
- {
- l = x1;
-#if PSZ != 24 && PPW > 1
- r = x2;
-#endif
- nmiddle = x2 - x1;
- if (nmiddle < 0)
- {
- nmiddle = -nmiddle;
- l = x2;
-#if PSZ != 24 && PPW > 1
- r = x1;
-#endif
- }
-#if PPW > 1
- c = l & PIM;
- l -= c;
-#endif
-
-#if PGSZ == 32
-#define LWRD_SHIFT 2
-#else /* PGSZ == 64 */
-#define LWRD_SHIFT 3
-#endif /* PGSZ */
-
-#if PSZ == 24
- addr = (CfbBits *)((char *)addrl + ((l * 3) & ~0x03));
- if (nmiddle <= 1){
- if (nmiddle)
- RROP_SOLID24(addr, l);
- } else {
- maskbits(l, nmiddle, startmask, endmask, nmiddle);
- pidx = l & 3;
- if (startmask){
- RROP_SOLID_MASK(addr, startmask, pidx-1);
- addr++;
- if (pidx == 3)
- pidx = 0;
- }
- while (--nmiddle >= 0){
- RROP_SOLID(addr, pidx);
- addr++;
- if (++pidx == 3)
- pidx = 0;
- }
- if (endmask)
- RROP_SOLID_MASK(addr, endmask, pidx);
- }
-#else /* PSZ == 24 */
-#if PWSH > LWRD_SHIFT
- l = l >> (PWSH - LWRD_SHIFT);
-#endif
-#if PWSH < LWRD_SHIFT
- l = l << (LWRD_SHIFT - PWSH);
-#endif
- addr = (CfbBits *) (((char *) addrl) + l);
-#if PPW > 1
- if (c + nmiddle < PPW)
- {
- mask = SCRRIGHT (bits,c) ^ SCRRIGHT (bits,c+nmiddle);
- RROP_SOLID_MASK(addr,mask);
- }
- else
- {
- if (c)
- {
- mask = SCRRIGHT(bits, c);
- RROP_SOLID_MASK(addr,mask);
- nmiddle += c - PPW;
- addr++;
- }
-#endif
- nmiddle >>= PWSH;
- while (--nmiddle >= 0) {
- RROP_SOLID(addr); addr++;
- }
-#if PPW > 1
- if ((mask = ~SCRRIGHT(bits, r & PIM)))
- RROP_SOLID_MASK(addr,mask);
- }
-#endif
-#endif /* PSZ == 24 */
- if (!--h)
- break;
- addrl = AddrYPlus (addrl, 1);
- Step(x1,dx1,dy1,e1,sign1,step1)
- Step(x2,dx2,dy2,e2,sign2,step2)
- }
- if (y == maxy)
- break;
- addrl = AddrYPlus (addrl, 1);
- }
- RROP_UNDECLARE
-}