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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/cfbcppl.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/cfb/cfbcppl.c')
-rw-r--r--nx-X11/programs/Xserver/cfb/cfbcppl.c490
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diff --git a/nx-X11/programs/Xserver/cfb/cfbcppl.c b/nx-X11/programs/Xserver/cfb/cfbcppl.c
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--- a/nx-X11/programs/Xserver/cfb/cfbcppl.c
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@@ -1,490 +0,0 @@
-/*
- * $TOG: cfb8cppl.c /main/16 1998/02/09 14:04:13 kaleb $
- *
-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/cfbcppl.c,v 1.6 2001/12/14 19:59:22 dawes Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include "gcstruct.h"
-#include "window.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "cfb.h"
-#if PSZ == 8
-#undef PSZ /* for maskbits.h */
-#include "maskbits.h"
-#define PSZ 8
-#include "mergerop.h"
-#else /* PSZ==8 */
-#include "cfbtab.h" /* provides starttab, endttab, partmasks */
-#endif /* PSZ==8 */
-
-
-void
-cfbCopyImagePlane(
- DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- int rop,
- RegionPtr prgnDst,
- DDXPointPtr pptSrc,
- unsigned long planemask)
-{
- /* note: there must be some sort of trick behind,
- passing a planemask value with all bits set
- whilst using the current planemask for the bitPlane value. */
-#if PSZ == 8
- cfbCopyPlane8to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
- (unsigned long) ~0L, planemask);
-#endif
-#if PSZ == 16
- cfbCopyPlane16to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
- (unsigned long) ~0L, planemask);
-#endif
-#if PSZ == 24
- cfbCopyPlane24to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
- (unsigned long) ~0L, planemask);
-#endif
-#if PSZ == 32
- cfbCopyPlane32to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
- (unsigned long) ~0L, planemask);
-#endif
-}
-
-#if PSZ == 8
-
-#if BITMAP_BIT_ORDER == MSBFirst
-#define LeftMost (MFB_PPW-1)
-#define StepBit(bit, inc) ((bit) -= (inc))
-#else
-#define LeftMost 0
-#define StepBit(bit, inc) ((bit) += (inc))
-#endif
-
-#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
- bits = 0; \
- while (nBits--) \
- { \
- bits |= (PixelType)(((*psrc++ >> bitPos) & 1)) << curBit; \
- StepBit (curBit, 1); \
- } \
-}
-
-void
-cfbCopyPlane8to1(
- DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- int rop,
- RegionPtr prgnDst,
- DDXPointPtr pptSrc,
- unsigned long planemask,
- unsigned long bitPlane)
-{
- int srcx, srcy, dstx, dsty, width, height;
- unsigned char *psrcBase;
- PixelType *pdstBase;
- int widthSrc, widthDst;
- unsigned char *psrcLine;
- PixelType *pdstLine;
- register unsigned char *psrc;
- register int i;
- register int curBit;
- register int bitPos;
- register CfbBits bits;
- register PixelType *pdst;
- PixelType startmask, endmask;
- int niStart = 0, niEnd = 0;
- int bitStart = 0, bitEnd = 0;
- int nl, nlMiddle;
- int nbox;
- BoxPtr pbox;
- MROP_DECLARE()
-
- if (!(planemask & 1))
- return;
-
- if (rop != GXcopy)
- MROP_INITIALIZE (rop, planemask);
-
- cfbGetByteWidthAndPointer (pSrcDrawable, widthSrc, psrcBase)
-
- mfbGetPixelWidthAndPointer (pDstDrawable, widthDst, pdstBase)
-
- bitPos = ffs (bitPlane) - 1;
-
- nbox = REGION_NUM_RECTS(prgnDst);
- pbox = REGION_RECTS(prgnDst);
- while (nbox--)
- {
- dstx = pbox->x1;
- dsty = pbox->y1;
- srcx = pptSrc->x;
- srcy = pptSrc->y;
- width = pbox->x2 - pbox->x1;
- height = pbox->y2 - pbox->y1;
- pbox++;
- pptSrc++;
- psrcLine = psrcBase + srcy * widthSrc + srcx;
- pdstLine = mfbScanline(pdstBase, dstx, dsty, widthDst);
- dstx &= MFB_PIM;
- if (dstx + width <= MFB_PPW)
- {
- maskpartialbits(dstx, width, startmask);
- nlMiddle = 0;
- endmask = 0;
- }
- else
- {
- maskbits (dstx, width, startmask, endmask, nlMiddle);
- }
- if (startmask)
- {
- niStart = min(MFB_PPW - dstx, width);
- bitStart = LeftMost;
- StepBit (bitStart, dstx);
- }
- if (endmask)
- {
- niEnd = (dstx + width) & MFB_PIM;
- bitEnd = LeftMost;
- }
- if (rop == GXcopy)
- {
- while (height--)
- {
- psrc = psrcLine;
- pdst = pdstLine;
- psrcLine += widthSrc;
- mfbScanlineInc(pdstLine, widthDst);
- if (startmask)
- {
- i = niStart;
- curBit = bitStart;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst = (*pdst & ~startmask) | bits;
- pdst++;
- }
- nl = nlMiddle;
- while (nl--)
- {
- i = MFB_PPW;
- curBit = LeftMost;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst++ = bits;
- }
- if (endmask)
- {
- i = niEnd;
- curBit = bitEnd;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst = (*pdst & ~endmask) | bits;
- }
- }
- }
- else
- {
- while (height--)
- {
- psrc = psrcLine;
- pdst = pdstLine;
- psrcLine += widthSrc;
- mfbScanlineInc(pdstLine, widthDst);
- if (startmask)
- {
- i = niStart;
- curBit = bitStart;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst = MROP_MASK(bits, *pdst, startmask);
- pdst++;
- }
- nl = nlMiddle;
- while (nl--)
- {
- i = MFB_PPW;
- curBit = LeftMost;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst = MROP_SOLID(bits, *pdst);
- pdst++;
- }
- if (endmask)
- {
- i = niEnd;
- curBit = bitEnd;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst = MROP_MASK (bits, *pdst, endmask);
- }
- }
- }
- }
-}
-
-#else /* PSZ == 8 */
-
-#define mfbmaskbits(x, w, startmask, endmask, nlw) \
- startmask = mfbGetstarttab((x)&0x1f); \
- endmask = mfbGetendtab(((x)+(w)) & 0x1f); \
- if (startmask) \
- nlw = (((w) - (32 - ((x)&0x1f))) >> 5); \
- else \
- nlw = (w) >> 5;
-
-#define mfbmaskpartialbits(x, w, mask) \
- mask = mfbGetpartmasks((x)&0x1f,(w)&0x1f);
-
-#define LeftMost 0
-#define StepBit(bit, inc) ((bit) += (inc))
-
-
-#if PSZ == 24
-#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
- bits = 0; \
- while (nBits--) \
- { \
- if (bitPos < 8) \
- { \
- bits |= ((*psrc++ >> bitPos) & 1) << curBit; \
- psrc += 2; \
- } \
- else if (bitPos < 16) \
- { \
- psrc++; \
- bits |= ((*psrc++ >> (bitPos - 8)) & 1) << curBit; \
- psrc++; \
- } \
- else \
- { \
- psrc += 2; \
- bits |= ((*psrc++ >> (bitPos - 16)) & 1) << curBit; \
- } \
- StepBit (curBit, 1); \
- } \
-}
-#else
-#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
- bits = 0; \
- while (nBits--) \
- { \
- bits |= ((*psrc++ >> bitPos) & 1) << curBit; \
- StepBit (curBit, 1); \
- } \
-}
-#endif
-
-void
-#if PSZ == 16
-cfbCopyPlane16to1
-#endif
-#if PSZ == 24
-cfbCopyPlane24to1
-#endif
-#if PSZ == 32
-cfbCopyPlane32to1
-#endif
-(
- DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- int rop,
- RegionPtr prgnDst,
- DDXPointPtr pptSrc,
- unsigned long planemask,
- unsigned long bitPlane)
-{
- int srcx, srcy, dstx, dsty, width, height;
- CfbBits *psrcBase;
- CfbBits *pdstBase;
- int widthSrc, widthDst;
-#if PSZ == 16
- unsigned short *psrcLine;
- register unsigned short *psrc;
-#endif
-#if PSZ == 24
- unsigned char *psrcLine;
- register unsigned char *psrc;
-#endif
-#if PSZ == 32
- unsigned int *psrcLine;
- register unsigned int *psrc;
-#endif
- unsigned int *pdstLine;
- register unsigned int *pdst;
- register int i;
- register int curBit;
- register int bitPos;
- register unsigned int bits;
- unsigned int startmask = 0, endmask = 0;
- int niStart = 0, niEnd = 0;
- int bitStart = 0, bitEnd = 0;
- int nl, nlMiddle;
- int nbox;
- BoxPtr pbox;
- int result;
-
-
- if (!(planemask & 1))
- return;
-
- /* must explicitly ask for "int" widths, as code below expects it */
- /* on some machines (Alpha), "long" and "int" are not the same size */
- cfbGetTypedWidthAndPointer (pSrcDrawable, widthSrc, psrcBase, int, CfbBits)
- cfbGetTypedWidthAndPointer (pDstDrawable, widthDst, pdstBase, int, CfbBits)
-
-#if PSZ == 16
- widthSrc <<= 1;
-#endif
-#if PSZ == 24
- widthSrc <<= 2;
-#endif
-
- bitPos = ffs (bitPlane) - 1;
-
- nbox = REGION_NUM_RECTS(prgnDst);
- pbox = REGION_RECTS(prgnDst);
- while (nbox--)
- {
- dstx = pbox->x1;
- dsty = pbox->y1;
- srcx = pptSrc->x;
- srcy = pptSrc->y;
- width = pbox->x2 - pbox->x1;
- height = pbox->y2 - pbox->y1;
- pbox++;
- pptSrc++;
-#if PSZ == 16
- psrcLine = (unsigned short *)psrcBase + srcy * widthSrc + srcx;
-#endif
-#if PSZ == 24
- psrcLine = (unsigned char *)psrcBase + srcy * widthSrc + srcx * 3;
-#endif
-#if PSZ == 32
- psrcLine = (unsigned int *)psrcBase + srcy * widthSrc + srcx;
-#endif
- pdstLine = (unsigned int *)pdstBase + dsty * widthDst + (dstx >> 5);
- if (dstx + width <= 32)
- {
- mfbmaskpartialbits(dstx, width, startmask);
- nlMiddle = 0;
- endmask = 0;
- }
- else
- {
- mfbmaskbits (dstx, width, startmask, endmask, nlMiddle);
- }
- if (startmask)
- {
- niStart = 32 - (dstx & 0x1f);
- bitStart = LeftMost;
- StepBit (bitStart, (dstx & 0x1f));
- }
- if (endmask)
- {
- niEnd = (dstx + width) & 0x1f;
- bitEnd = LeftMost;
- }
- if (rop == GXcopy)
- {
- while (height--)
- {
- psrc = psrcLine;
- pdst = pdstLine;
- psrcLine += widthSrc;
- pdstLine += widthDst;
- if (startmask)
- {
- i = niStart;
- curBit = bitStart;
- GetBits (psrc, i, curBit, bitPos, bits);
-
- *pdst = (*pdst & ~startmask) | bits;
- pdst++;
- }
- nl = nlMiddle;
- while (nl--)
- {
- i = 32;
- curBit = LeftMost;
- GetBits (psrc, i, curBit, bitPos, bits);
- *pdst++ = bits;
- }
- if (endmask)
- {
- i = niEnd;
- curBit = bitEnd;
- GetBits (psrc, i, curBit, bitPos, bits);
-
- *pdst = (*pdst & ~endmask) | bits;
- }
- }
- }
- else
- {
- while (height--)
- {
- psrc = psrcLine;
- pdst = pdstLine;
- psrcLine += widthSrc;
- pdstLine += widthDst;
- if (startmask)
- {
- i = niStart;
- curBit = bitStart;
- GetBits (psrc, i, curBit, bitPos, bits);
- DoRop (result, rop, bits, *pdst);
-
- *pdst = (*pdst & ~startmask) |
- (result & startmask);
- pdst++;
- }
- nl = nlMiddle;
- while (nl--)
- {
- i = 32;
- curBit = LeftMost;
- GetBits (psrc, i, curBit, bitPos, bits);
- DoRop (result, rop, bits, *pdst);
- *pdst = result;
- ++pdst;
- }
- if (endmask)
- {
- i = niEnd;
- curBit = bitEnd;
- GetBits (psrc, i, curBit, bitPos, bits);
- DoRop (result, rop, bits, *pdst);
-
- *pdst = (*pdst & ~endmask) |
- (result & endmask);
- }
- }
- }
- }
-}
-
-#endif /* PSZ == 8 */