ecaa46380e
- Merge various fb/ bits of COMPOSITE support from xserver, which weren't necessary before due to cw hiding the issues. Fixes offset calculations for a number of operations, and may pull some fixes that cairo has wanted for XAA as well. - Add a new call, miDisableCompositeWrapper(), which a DDX can call to keep cw from getting initialized from the damage code. While it would be cleaner to have each DDX initialize it if it needs it, we don't have control over all of them (e.g. nvidia). - Use the miDisableCompositeWrapper() to keep cw from getting set up for screens using EXA, because EXA is already aware of composite. Avoiding cw improved performance 0-35% on operations tested by ajax in x11perf.
2055 lines
44 KiB
C
2055 lines
44 KiB
C
/*
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* $XFree86: xc/programs/Xserver/fb/fb.h,v 1.36tsi Exp $
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*
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* Copyright © 1998 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $XdotOrg: xc/programs/Xserver/fb/fb.h,v 1.12 2005/08/24 11:18:33 daniels Exp $ */
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#ifndef _FB_H_
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#define _FB_H_
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#include <X11/X.h>
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#include "scrnintstr.h"
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#include "pixmap.h"
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#include "pixmapstr.h"
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#include "region.h"
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#include "gcstruct.h"
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#include "colormap.h"
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#include "miscstruct.h"
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#include "servermd.h"
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#include "windowstr.h"
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#include "mi.h"
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#include "migc.h"
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#include "mibstore.h"
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#ifdef RENDER
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#include "picturestr.h"
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#else
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#include "picture.h"
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#endif
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/*
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* This single define controls the basic size of data manipulated
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* by this software; it must be log2(sizeof (FbBits) * 8)
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*/
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#ifndef FB_SHIFT
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#define FB_SHIFT LOG2_BITMAP_PAD
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#endif
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#if FB_SHIFT < LOG2_BITMAP_PAD
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error FB_SHIFT must be >= LOG2_BITMAP_PAD
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#endif
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#define FB_UNIT (1 << FB_SHIFT)
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#define FB_HALFUNIT (1 << (FB_SHIFT-1))
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#define FB_MASK (FB_UNIT - 1)
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#define FB_ALLONES ((FbBits) -1)
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#if GLYPHPADBYTES != 4
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#error "GLYPHPADBYTES must be 4"
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#endif
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#if GETLEFTBITS_ALIGNMENT != 1
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#error "GETLEFTBITS_ALIGNMENT must be 1"
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#endif
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/* whether to bother to include 24bpp support */
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#ifndef FBNO24BIT
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#define FB_24BIT
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#endif
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/*
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* Unless otherwise instructed, fb includes code to advertise 24bpp
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* windows with 32bpp image format for application compatibility
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*/
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#ifdef FB_24BIT
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#ifndef FBNO24_32
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#define FB_24_32BIT
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#endif
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#endif
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#define FB_STIP_SHIFT LOG2_BITMAP_PAD
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#define FB_STIP_UNIT (1 << FB_STIP_SHIFT)
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#define FB_STIP_MASK (FB_STIP_UNIT - 1)
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#define FB_STIP_ALLONES ((FbStip) -1)
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#define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0)
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#define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0)
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#define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT)))
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#define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT)))
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#define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1))
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#if FB_SHIFT == 6
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# ifdef WIN32
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typedef unsigned __int64 FbBits;
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# else
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# if defined(__alpha__) || defined(__alpha) || \
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defined(ia64) || defined(__ia64__) || \
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defined(__sparc64__) || defined(_LP64) || \
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defined(__s390x__) || \
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defined(amd64) || defined (__amd64__) || \
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defined (__powerpc64__) || \
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(defined(sgi) && (_MIPS_SZLONG == 64))
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typedef unsigned long FbBits;
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# else
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typedef unsigned long long FbBits;
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# endif
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# endif
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#endif
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#if FB_SHIFT == 5
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typedef CARD32 FbBits;
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#endif
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#if FB_SHIFT == 4
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typedef CARD16 FbBits;
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#endif
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#if LOG2_BITMAP_PAD == FB_SHIFT
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typedef FbBits FbStip;
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#else
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# if LOG2_BITMAP_PAD == 5
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typedef CARD32 FbStip;
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# endif
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#endif
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typedef int FbStride;
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#ifdef FB_DEBUG
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extern void fbValidateDrawable(DrawablePtr d);
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extern void fbInitializeDrawable(DrawablePtr d);
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extern void fbSetBits (FbStip *bits, int stride, FbStip data);
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#define FB_HEAD_BITS (FbStip) (0xbaadf00d)
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#define FB_TAIL_BITS (FbStip) (0xbaddf0ad)
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#else
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#define fbValidateDrawable(d)
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#define fdInitializeDrawable(d)
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#endif
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#include "fbrop.h"
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#if BITMAP_BIT_ORDER == LSBFirst
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#define FbScrLeft(x,n) ((x) >> (n))
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#define FbScrRight(x,n) ((x) << (n))
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/* #define FbLeftBits(x,n) ((x) & ((((FbBits) 1) << (n)) - 1)) */
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#define FbLeftStipBits(x,n) ((x) & ((((FbStip) 1) << (n)) - 1))
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#define FbStipMoveLsb(x,s,n) (FbStipRight (x,(s)-(n)))
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#define FbPatternOffsetBits 0
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#else
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#define FbScrLeft(x,n) ((x) << (n))
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#define FbScrRight(x,n) ((x) >> (n))
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/* #define FbLeftBits(x,n) ((x) >> (FB_UNIT - (n))) */
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#define FbLeftStipBits(x,n) ((x) >> (FB_STIP_UNIT - (n)))
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#define FbStipMoveLsb(x,s,n) (x)
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#define FbPatternOffsetBits (sizeof (FbBits) - 1)
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#endif
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#include "micoord.h"
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#define FbStipLeft(x,n) FbScrLeft(x,n)
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#define FbStipRight(x,n) FbScrRight(x,n)
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#define FbRotLeft(x,n) FbScrLeft(x,n) | (n ? FbScrRight(x,FB_UNIT-n) : 0)
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#define FbRotRight(x,n) FbScrRight(x,n) | (n ? FbScrLeft(x,FB_UNIT-n) : 0)
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#define FbRotStipLeft(x,n) FbStipLeft(x,n) | (n ? FbStipRight(x,FB_STIP_UNIT-n) : 0)
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#define FbRotStipRight(x,n) FbStipRight(x,n) | (n ? FbStipLeft(x,FB_STIP_UNIT-n) : 0)
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#define FbLeftMask(x) ( ((x) & FB_MASK) ? \
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FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0)
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#define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \
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FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0)
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#define FbLeftStipMask(x) ( ((x) & FB_STIP_MASK) ? \
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FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) : 0)
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#define FbRightStipMask(x) ( ((FB_STIP_UNIT - (x)) & FB_STIP_MASK) ? \
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FbScrLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - (x)) & FB_STIP_MASK) : 0)
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#define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \
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FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK))
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#define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \
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FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK))
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#define FbMaskBits(x,w,l,n,r) { \
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n = (w); \
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r = FbRightMask((x)+n); \
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l = FbLeftMask(x); \
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if (l) { \
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n -= FB_UNIT - ((x) & FB_MASK); \
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if (n < 0) { \
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n = 0; \
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l &= r; \
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r = 0; \
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} \
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} \
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n >>= FB_SHIFT; \
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}
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#ifdef FBNOPIXADDR
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#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) FbMaskBits(x,w,l,n,r)
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#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
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*dst = FbDoMaskRRop(*dst,and,xor,l); \
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}
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#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
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*dst = FbDoMaskRRop(*dst,and,xor,r); \
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}
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#else
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#define FbByteMaskInvalid 0x10
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#define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1)))
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#define FbPtrOffset(p,o,t) ((t *) ((CARD8 *) (p) + (o)))
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#define FbSelectPatternPart(xor,o,t) ((xor) >> (FbPatternOffset (o,t) << 3))
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#define FbStorePart(dst,off,t,xor) (*FbPtrOffset(dst,off,t) = \
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FbSelectPart(xor,off,t))
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#ifndef FbSelectPart
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#define FbSelectPart(x,o,t) FbSelectPatternPart(x,o,t)
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#endif
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#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) { \
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n = (w); \
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lb = 0; \
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rb = 0; \
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r = FbRightMask((x)+n); \
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if (r) { \
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/* compute right byte length */ \
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if ((copy) && (((x) + n) & 7) == 0) { \
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rb = (((x) + n) & FB_MASK) >> 3; \
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} else { \
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rb = FbByteMaskInvalid; \
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} \
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} \
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l = FbLeftMask(x); \
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if (l) { \
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/* compute left byte length */ \
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if ((copy) && ((x) & 7) == 0) { \
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lb = ((x) & FB_MASK) >> 3; \
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} else { \
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lb = FbByteMaskInvalid; \
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} \
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/* subtract out the portion painted by leftMask */ \
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n -= FB_UNIT - ((x) & FB_MASK); \
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if (n < 0) { \
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if (lb != FbByteMaskInvalid) { \
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if (rb == FbByteMaskInvalid) { \
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lb = FbByteMaskInvalid; \
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} else if (rb) { \
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lb |= (rb - lb) << (FB_SHIFT - 3); \
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rb = 0; \
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} \
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} \
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n = 0; \
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l &= r; \
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r = 0; \
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}\
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} \
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n >>= FB_SHIFT; \
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}
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#if FB_SHIFT == 6
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#define FbDoLeftMaskByteRRop6Cases(dst,xor) \
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case (sizeof (FbBits) - 7) | (1 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 7) | (2 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 7) | (3 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 7) | (4 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 7) | (5 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 7) | (6 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 7): \
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FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
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break; \
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case (sizeof (FbBits) - 6) | (1 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 6) | (2 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 6) | (3 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 6) | (4 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 6) | (5 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 6): \
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FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
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break; \
|
|
case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \
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|
FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
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|
break; \
|
|
case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \
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|
FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 5): \
|
|
FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 4): \
|
|
FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
|
|
break;
|
|
|
|
#define FbDoRightMaskByteRRop6Cases(dst,xor) \
|
|
case 4: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
|
break; \
|
|
case 5: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
|
FbStorePart(dst,4,CARD8,xor); \
|
|
break; \
|
|
case 6: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
|
FbStorePart(dst,4,CARD16,xor); \
|
|
break; \
|
|
case 7: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
|
FbStorePart(dst,4,CARD16,xor); \
|
|
FbStorePart(dst,6,CARD8,xor); \
|
|
break;
|
|
#else
|
|
#define FbDoLeftMaskByteRRop6Cases(dst,xor)
|
|
#define FbDoRightMaskByteRRop6Cases(dst,xor)
|
|
#endif
|
|
|
|
#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
|
|
switch (lb) { \
|
|
FbDoLeftMaskByteRRop6Cases(dst,xor) \
|
|
case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
|
|
break; \
|
|
case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
|
|
break; \
|
|
case sizeof (FbBits) - 3: \
|
|
FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
|
|
case sizeof (FbBits) - 2: \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
|
|
break; \
|
|
case sizeof (FbBits) - 1: \
|
|
FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
|
|
break; \
|
|
default: \
|
|
*dst = FbDoMaskRRop(*dst, and, xor, l); \
|
|
break; \
|
|
} \
|
|
}
|
|
|
|
|
|
#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
|
|
switch (rb) { \
|
|
case 1: \
|
|
FbStorePart(dst,0,CARD8,xor); \
|
|
break; \
|
|
case 2: \
|
|
FbStorePart(dst,0,CARD16,xor); \
|
|
break; \
|
|
case 3: \
|
|
FbStorePart(dst,0,CARD16,xor); \
|
|
FbStorePart(dst,2,CARD8,xor); \
|
|
break; \
|
|
FbDoRightMaskByteRRop6Cases(dst,xor) \
|
|
default: \
|
|
*dst = FbDoMaskRRop (*dst, and, xor, r); \
|
|
} \
|
|
}
|
|
#endif
|
|
|
|
#define FbMaskStip(x,w,l,n,r) { \
|
|
n = (w); \
|
|
r = FbRightStipMask((x)+n); \
|
|
l = FbLeftStipMask(x); \
|
|
if (l) { \
|
|
n -= FB_STIP_UNIT - ((x) & FB_STIP_MASK); \
|
|
if (n < 0) { \
|
|
n = 0; \
|
|
l &= r; \
|
|
r = 0; \
|
|
} \
|
|
} \
|
|
n >>= FB_STIP_SHIFT; \
|
|
}
|
|
|
|
/*
|
|
* These macros are used to transparently stipple
|
|
* in copy mode; the expected usage is with 'n' constant
|
|
* so all of the conditional parts collapse into a minimal
|
|
* sequence of partial word writes
|
|
*
|
|
* 'n' is the bytemask of which bytes to store, 'a' is the address
|
|
* of the FbBits base unit, 'o' is the offset within that unit
|
|
*
|
|
* The term "lane" comes from the hardware term "byte-lane" which
|
|
*/
|
|
|
|
#define FbLaneCase1(n,a,o) ((n) == 0x01 ? \
|
|
(*(CARD8 *) ((a)+FbPatternOffset(o,CARD8)) = \
|
|
fgxor) : 0)
|
|
#define FbLaneCase2(n,a,o) ((n) == 0x03 ? \
|
|
(*(CARD16 *) ((a)+FbPatternOffset(o,CARD16)) = \
|
|
fgxor) : \
|
|
((void)FbLaneCase1((n)&1,a,o), \
|
|
FbLaneCase1((n)>>1,a,(o)+1)))
|
|
#define FbLaneCase4(n,a,o) ((n) == 0x0f ? \
|
|
(*(CARD32 *) ((a)+FbPatternOffset(o,CARD32)) = \
|
|
fgxor) : \
|
|
((void)FbLaneCase2((n)&3,a,o), \
|
|
FbLaneCase2((n)>>2,a,(o)+2)))
|
|
#define FbLaneCase8(n,a,o) ((n) == 0x0ff ? (*(FbBits *) ((a)+(o)) = fgxor) : \
|
|
((void)FbLaneCase4((n)&15,a,o), \
|
|
FbLaneCase4((n)>>4,a,(o)+4)))
|
|
|
|
#if FB_SHIFT == 6
|
|
#define FbLaneCase(n,a) FbLaneCase8(n,(CARD8 *) (a),0)
|
|
#endif
|
|
|
|
#if FB_SHIFT == 5
|
|
#define FbLaneCase(n,a) FbLaneCase4(n,(CARD8 *) (a),0)
|
|
#endif
|
|
|
|
/* Rotate a filled pixel value to the specified alignement */
|
|
#define FbRot24(p,b) (FbScrRight(p,b) | FbScrLeft(p,24-(b)))
|
|
#define FbRot24Stip(p,b) (FbStipRight(p,b) | FbStipLeft(p,24-(b)))
|
|
|
|
/* step a filled pixel value to the next/previous FB_UNIT alignment */
|
|
#define FbNext24Pix(p) (FbRot24(p,(24-FB_UNIT%24)))
|
|
#define FbPrev24Pix(p) (FbRot24(p,FB_UNIT%24))
|
|
#define FbNext24Stip(p) (FbRot24(p,(24-FB_STIP_UNIT%24)))
|
|
#define FbPrev24Stip(p) (FbRot24(p,FB_STIP_UNIT%24))
|
|
|
|
/* step a rotation value to the next/previous rotation value */
|
|
#if FB_UNIT == 64
|
|
#define FbNext24Rot(r) ((r) == 16 ? 0 : (r) + 8)
|
|
#define FbPrev24Rot(r) ((r) == 0 ? 16 : (r) - 8)
|
|
|
|
#if IMAGE_BYTE_ORDER == MSBFirst
|
|
#define FbFirst24Rot(x) (((x) + 8) % 24)
|
|
#else
|
|
#define FbFirst24Rot(x) ((x) % 24)
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#if FB_UNIT == 32
|
|
#define FbNext24Rot(r) ((r) == 0 ? 16 : (r) - 8)
|
|
#define FbPrev24Rot(r) ((r) == 16 ? 0 : (r) + 8)
|
|
|
|
#if IMAGE_BYTE_ORDER == MSBFirst
|
|
#define FbFirst24Rot(x) (((x) + 16) % 24)
|
|
#else
|
|
#define FbFirst24Rot(x) ((x) % 24)
|
|
#endif
|
|
#endif
|
|
|
|
#define FbNext24RotStip(r) ((r) == 0 ? 16 : (r) - 8)
|
|
#define FbPrev24RotStip(r) ((r) == 16 ? 0 : (r) + 8)
|
|
|
|
/* Whether 24-bit specific code is needed for this filled pixel value */
|
|
#define FbCheck24Pix(p) ((p) == FbNext24Pix(p))
|
|
|
|
/* Macros for dealing with dashing */
|
|
|
|
#define FbDashDeclare \
|
|
unsigned char *__dash, *__firstDash, *__lastDash
|
|
|
|
#define FbDashInit(pGC,pPriv,dashOffset,dashlen,even) { \
|
|
(even) = TRUE; \
|
|
__firstDash = (pGC)->dash; \
|
|
__lastDash = __firstDash + (pGC)->numInDashList; \
|
|
(dashOffset) %= (pPriv)->dashLength; \
|
|
\
|
|
__dash = __firstDash; \
|
|
while ((dashOffset) >= ((dashlen) = *__dash)) \
|
|
{ \
|
|
(dashOffset) -= (dashlen); \
|
|
(even) = 1-(even); \
|
|
if (++__dash == __lastDash) \
|
|
__dash = __firstDash; \
|
|
} \
|
|
(dashlen) -= (dashOffset); \
|
|
}
|
|
|
|
#define FbDashNext(dashlen) { \
|
|
if (++__dash == __lastDash) \
|
|
__dash = __firstDash; \
|
|
(dashlen) = *__dash; \
|
|
}
|
|
|
|
/* as numInDashList is always even, this case can skip a test */
|
|
|
|
#define FbDashNextEven(dashlen) { \
|
|
(dashlen) = *++__dash; \
|
|
}
|
|
|
|
#define FbDashNextOdd(dashlen) FbDashNext(dashlen)
|
|
|
|
#define FbDashStep(dashlen,even) { \
|
|
if (!--(dashlen)) { \
|
|
FbDashNext(dashlen); \
|
|
(even) = 1-(even); \
|
|
} \
|
|
}
|
|
|
|
/* XXX fb*PrivateIndex should be static, but it breaks the ABI */
|
|
|
|
extern int fbGCPrivateIndex;
|
|
extern int fbGetGCPrivateIndex(void);
|
|
#ifndef FB_NO_WINDOW_PIXMAPS
|
|
extern int fbWinPrivateIndex;
|
|
extern int fbGetWinPrivateIndex(void);
|
|
#endif
|
|
extern const GCOps fbGCOps;
|
|
extern const GCFuncs fbGCFuncs;
|
|
|
|
#ifdef TEKX11
|
|
#define FB_OLD_GC
|
|
#define FB_OLD_SCREEN
|
|
#endif
|
|
|
|
#ifdef FB_OLD_SCREEN
|
|
# define FB_OLD_MISCREENINIT /* miScreenInit requires 14 args, not 13 */
|
|
extern WindowPtr *WindowTable;
|
|
#endif
|
|
|
|
#ifdef FB_24_32BIT
|
|
#define FB_SCREEN_PRIVATE
|
|
#endif
|
|
|
|
#ifdef FB_SCREEN_PRIVATE
|
|
extern int fbScreenPrivateIndex;
|
|
extern int fbGetScreenPrivateIndex(void);
|
|
|
|
/* private field of a screen */
|
|
typedef struct {
|
|
unsigned char win32bpp; /* window bpp for 32-bpp images */
|
|
unsigned char pix32bpp; /* pixmap bpp for 32-bpp images */
|
|
} FbScreenPrivRec, *FbScreenPrivPtr;
|
|
|
|
#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
|
|
(pScreen)->devPrivates[fbGetScreenPrivateIndex()].ptr)
|
|
#endif
|
|
|
|
/* private field of GC */
|
|
typedef struct {
|
|
#ifdef FB_OLD_GC
|
|
unsigned char pad1;
|
|
unsigned char pad2;
|
|
unsigned char pad3;
|
|
unsigned fExpose:1;
|
|
unsigned freeCompClip:1;
|
|
PixmapPtr pRotatedPixmap;
|
|
RegionPtr pCompositeClip;
|
|
#endif
|
|
FbBits and, xor; /* reduced rop values */
|
|
FbBits bgand, bgxor; /* for stipples */
|
|
FbBits fg, bg, pm; /* expanded and filled */
|
|
unsigned int dashLength; /* total of all dash elements */
|
|
unsigned char oneRect; /* clip list is single rectangle */
|
|
unsigned char evenStipple; /* stipple is even */
|
|
unsigned char bpp; /* current drawable bpp */
|
|
} FbGCPrivRec, *FbGCPrivPtr;
|
|
|
|
#define fbGetGCPrivate(pGC) ((FbGCPrivPtr)\
|
|
(pGC)->devPrivates[fbGetGCPrivateIndex()].ptr)
|
|
|
|
#ifdef FB_OLD_GC
|
|
#define fbGetCompositeClip(pGC) (fbGetGCPrivate(pGC)->pCompositeClip)
|
|
#define fbGetExpose(pGC) (fbGetGCPrivate(pGC)->fExpose)
|
|
#define fbGetFreeCompClip(pGC) (fbGetGCPrivate(pGC)->freeCompClip)
|
|
#define fbGetRotatedPixmap(pGC) (fbGetGCPrivate(pGC)->pRotatedPixmap)
|
|
#else
|
|
#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
|
|
#define fbGetExpose(pGC) ((pGC)->fExpose)
|
|
#define fbGetFreeCompClip(pGC) ((pGC)->freeCompClip)
|
|
#define fbGetRotatedPixmap(pGC) ((pGC)->pRotatedPixmap)
|
|
#endif
|
|
|
|
#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate)
|
|
#ifdef FB_NO_WINDOW_PIXMAPS
|
|
#define fbGetWindowPixmap(d) fbGetScreenPixmap(((DrawablePtr) (d))->pScreen)
|
|
#else
|
|
#define fbGetWindowPixmap(pWin) ((PixmapPtr)\
|
|
((WindowPtr) (pWin))->devPrivates[fbGetWinPrivateIndex()].ptr)
|
|
#endif
|
|
|
|
#ifdef ROOTLESS
|
|
#define __fbPixDrawableX(pPix) ((pPix)->drawable.x)
|
|
#define __fbPixDrawableY(pPix) ((pPix)->drawable.y)
|
|
#else
|
|
#define __fbPixDrawableX(pPix) 0
|
|
#define __fbPixDrawableY(pPix) 0
|
|
#endif
|
|
|
|
#ifdef COMPOSITE
|
|
#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix) - (pPix)->screen_x)
|
|
#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix) - (pPix)->screen_y)
|
|
#else
|
|
#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix))
|
|
#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix))
|
|
#endif
|
|
#define __fbPixOffXPix(pPix) (__fbPixDrawableX(pPix))
|
|
#define __fbPixOffYPix(pPix) (__fbPixDrawableY(pPix))
|
|
|
|
#define fbGetDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
if ((pDrawable)->type != DRAWABLE_PIXMAP) { \
|
|
_pPix = fbGetWindowPixmap(pDrawable); \
|
|
(xoff) = __fbPixOffXWin(_pPix); \
|
|
(yoff) = __fbPixOffYWin(_pPix); \
|
|
} else { \
|
|
_pPix = (PixmapPtr) (pDrawable); \
|
|
(xoff) = __fbPixOffXPix(_pPix); \
|
|
(yoff) = __fbPixOffYPix(_pPix); \
|
|
} \
|
|
(pointer) = (FbBits *) _pPix->devPrivate.ptr; \
|
|
(stride) = ((int) _pPix->devKind) / sizeof (FbBits); (void)(stride); \
|
|
(bpp) = _pPix->drawable.bitsPerPixel; (void)(bpp); \
|
|
}
|
|
|
|
#define fbGetStipDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
if ((pDrawable)->type != DRAWABLE_PIXMAP) { \
|
|
_pPix = fbGetWindowPixmap(pDrawable); \
|
|
(xoff) = __fbPixOffXWin(_pPix); \
|
|
(yoff) = __fbPixOffYWin(_pPix); \
|
|
} else { \
|
|
_pPix = (PixmapPtr) (pDrawable); \
|
|
(xoff) = __fbPixOffXPix(_pPix); \
|
|
(yoff) = __fbPixOffYPix(_pPix); \
|
|
} \
|
|
(pointer) = (FbStip *) _pPix->devPrivate.ptr; \
|
|
(stride) = ((int) _pPix->devKind) / sizeof (FbStip); (void)(stride); \
|
|
(bpp) = _pPix->drawable.bitsPerPixel; (void)(bpp); \
|
|
}
|
|
|
|
/*
|
|
* XFree86 empties the root BorderClip when the VT is inactive,
|
|
* here's a macro which uses that to disable GetImage and GetSpans
|
|
*/
|
|
|
|
#define fbWindowEnabled(pWin) \
|
|
REGION_NOTEMPTY((pWin)->drawable.pScreen, \
|
|
&WindowTable[(pWin)->drawable.pScreen->myNum]->borderClip)
|
|
|
|
#define fbDrawableEnabled(pDrawable) \
|
|
((pDrawable)->type == DRAWABLE_PIXMAP ? \
|
|
TRUE : fbWindowEnabled((WindowPtr) pDrawable))
|
|
|
|
#ifdef FB_OLD_SCREEN
|
|
#define BitsPerPixel(d) (\
|
|
((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
|
|
(PixmapWidthPaddingInfo[d].padRoundUp+1)))
|
|
#endif
|
|
|
|
#define FbPowerOfTwo(w) (((w) & ((w) - 1)) == 0)
|
|
/*
|
|
* Accelerated tiles are power of 2 width <= FB_UNIT
|
|
*/
|
|
#define FbEvenTile(w) ((w) <= FB_UNIT && FbPowerOfTwo(w))
|
|
/*
|
|
* Accelerated stipples are power of 2 width and <= FB_UNIT/dstBpp
|
|
* with dstBpp a power of 2 as well
|
|
*/
|
|
#define FbEvenStip(w,bpp) ((w) * (bpp) <= FB_UNIT && FbPowerOfTwo(w) && FbPowerOfTwo(bpp))
|
|
|
|
/*
|
|
* fb24_32.c
|
|
*/
|
|
void
|
|
fb24_32GetSpans(DrawablePtr pDrawable,
|
|
int wMax,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int nspans,
|
|
char *pchardstStart);
|
|
|
|
void
|
|
fb24_32SetSpans (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
char *src,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int nspans,
|
|
int fSorted);
|
|
|
|
void
|
|
fb24_32PutZImage (DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
int alu,
|
|
FbBits pm,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height,
|
|
CARD8 *src,
|
|
FbStride srcStride);
|
|
|
|
void
|
|
fb24_32GetImage (DrawablePtr pDrawable,
|
|
int x,
|
|
int y,
|
|
int w,
|
|
int h,
|
|
unsigned int format,
|
|
unsigned long planeMask,
|
|
char *d);
|
|
|
|
void
|
|
fb24_32CopyMtoN (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
PixmapPtr
|
|
fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel);
|
|
|
|
Bool
|
|
fb24_32CreateScreenResources(ScreenPtr pScreen);
|
|
|
|
Bool
|
|
fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
|
|
int width,
|
|
int height,
|
|
int depth,
|
|
int bitsPerPixel,
|
|
int devKind,
|
|
pointer pPixData);
|
|
|
|
/*
|
|
* fballpriv.c
|
|
*/
|
|
Bool
|
|
fbAllocatePrivates(ScreenPtr pScreen, int *pGCIndex);
|
|
|
|
/*
|
|
* fbarc.c
|
|
*/
|
|
|
|
void
|
|
fbPolyArc (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int narcs,
|
|
xArc *parcs);
|
|
|
|
/*
|
|
* fbbits.c
|
|
*/
|
|
|
|
void
|
|
fbBresSolid8(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbBresDash8 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbDots8 (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
BoxPtr pBox,
|
|
xPoint *pts,
|
|
int npt,
|
|
int xorg,
|
|
int yorg,
|
|
int xoff,
|
|
int yoff,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbArc8 (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
xArc *arc,
|
|
int dx,
|
|
int dy,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbGlyph8 (FbBits *dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
FbStip *stipple,
|
|
FbBits fg,
|
|
int height,
|
|
int shift);
|
|
|
|
void
|
|
fbPolyline8 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ptsOrig);
|
|
|
|
void
|
|
fbPolySegment8 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pseg);
|
|
|
|
void
|
|
fbBresSolid16(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbBresDash16(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbDots16(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
BoxPtr pBox,
|
|
xPoint *pts,
|
|
int npt,
|
|
int xorg,
|
|
int yorg,
|
|
int xoff,
|
|
int yoff,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbArc16(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
xArc *arc,
|
|
int dx,
|
|
int dy,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbGlyph16(FbBits *dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
FbStip *stipple,
|
|
FbBits fg,
|
|
int height,
|
|
int shift);
|
|
|
|
void
|
|
fbPolyline16 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ptsOrig);
|
|
|
|
void
|
|
fbPolySegment16 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pseg);
|
|
|
|
|
|
void
|
|
fbBresSolid24(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbBresDash24(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbDots24(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
BoxPtr pBox,
|
|
xPoint *pts,
|
|
int npt,
|
|
int xorg,
|
|
int yorg,
|
|
int xoff,
|
|
int yoff,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbArc24(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
xArc *arc,
|
|
int dx,
|
|
int dy,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbGlyph24(FbBits *dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
FbStip *stipple,
|
|
FbBits fg,
|
|
int height,
|
|
int shift);
|
|
|
|
void
|
|
fbPolyline24 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ptsOrig);
|
|
|
|
void
|
|
fbPolySegment24 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pseg);
|
|
|
|
|
|
void
|
|
fbBresSolid32(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbBresDash32(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbDots32(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
BoxPtr pBox,
|
|
xPoint *pts,
|
|
int npt,
|
|
int xorg,
|
|
int yorg,
|
|
int xoff,
|
|
int yoff,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbArc32(FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
xArc *arc,
|
|
int dx,
|
|
int dy,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbGlyph32(FbBits *dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
FbStip *stipple,
|
|
FbBits fg,
|
|
int height,
|
|
int shift);
|
|
void
|
|
fbPolyline32 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ptsOrig);
|
|
|
|
void
|
|
fbPolySegment32 (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pseg);
|
|
|
|
/*
|
|
* fbblt.c
|
|
*/
|
|
void
|
|
fbBlt (FbBits *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
|
|
FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
int bpp,
|
|
|
|
Bool reverse,
|
|
Bool upsidedown);
|
|
|
|
void
|
|
fbBlt24 (FbBits *srcLine,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
|
|
FbBits *dstLine,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
|
|
Bool reverse,
|
|
Bool upsidedown);
|
|
|
|
void
|
|
fbBltStip (FbStip *src,
|
|
FbStride srcStride, /* in FbStip units, not FbBits units */
|
|
int srcX,
|
|
|
|
FbStip *dst,
|
|
FbStride dstStride, /* in FbStip units, not FbBits units */
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
int bpp);
|
|
|
|
/*
|
|
* fbbltone.c
|
|
*/
|
|
void
|
|
fbBltOne (FbStip *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int dstBpp,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits fgand,
|
|
FbBits fbxor,
|
|
FbBits bgand,
|
|
FbBits bgxor);
|
|
|
|
#ifdef FB_24BIT
|
|
void
|
|
fbBltOne24 (FbStip *src,
|
|
FbStride srcStride, /* FbStip units per scanline */
|
|
int srcX, /* bit position of source */
|
|
FbBits *dst,
|
|
FbStride dstStride, /* FbBits units per scanline */
|
|
int dstX, /* bit position of dest */
|
|
int dstBpp, /* bits per destination unit */
|
|
|
|
int width, /* width in bits of destination */
|
|
int height, /* height in scanlines */
|
|
|
|
FbBits fgand, /* rrop values */
|
|
FbBits fgxor,
|
|
FbBits bgand,
|
|
FbBits bgxor);
|
|
#endif
|
|
|
|
void
|
|
fbBltPlane (FbBits *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
int srcBpp,
|
|
|
|
FbStip *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbStip fgand,
|
|
FbStip fgxor,
|
|
FbStip bgand,
|
|
FbStip bgxor,
|
|
Pixel planeMask);
|
|
|
|
/*
|
|
* fbbstore.c
|
|
*/
|
|
void
|
|
fbSaveAreas(PixmapPtr pPixmap,
|
|
RegionPtr prgnSave,
|
|
int xorg,
|
|
int yorg,
|
|
WindowPtr pWin);
|
|
|
|
void
|
|
fbRestoreAreas(PixmapPtr pPixmap,
|
|
RegionPtr prgnRestore,
|
|
int xorg,
|
|
int yorg,
|
|
WindowPtr pWin);
|
|
|
|
/*
|
|
* fbcmap.c
|
|
*/
|
|
int
|
|
fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps);
|
|
|
|
void
|
|
fbInstallColormap(ColormapPtr pmap);
|
|
|
|
void
|
|
fbUninstallColormap(ColormapPtr pmap);
|
|
|
|
void
|
|
fbResolveColor(unsigned short *pred,
|
|
unsigned short *pgreen,
|
|
unsigned short *pblue,
|
|
VisualPtr pVisual);
|
|
|
|
Bool
|
|
fbInitializeColormap(ColormapPtr pmap);
|
|
|
|
int
|
|
fbExpandDirectColors (ColormapPtr pmap,
|
|
int ndef,
|
|
xColorItem *indefs,
|
|
xColorItem *outdefs);
|
|
|
|
Bool
|
|
fbCreateDefColormap(ScreenPtr pScreen);
|
|
|
|
void
|
|
fbClearVisualTypes(void);
|
|
|
|
Bool
|
|
fbSetVisualTypes (int depth, int visuals, int bitsPerRGB);
|
|
|
|
Bool
|
|
fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB,
|
|
Pixel redMask, Pixel greenMask, Pixel blueMask);
|
|
|
|
Bool
|
|
fbInitVisuals (VisualPtr *visualp,
|
|
DepthPtr *depthp,
|
|
int *nvisualp,
|
|
int *ndepthp,
|
|
int *rootDepthp,
|
|
VisualID *defaultVisp,
|
|
unsigned long sizes,
|
|
int bitsPerRGB);
|
|
|
|
/*
|
|
* fbcopy.c
|
|
*/
|
|
|
|
typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pDstBox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbCopyNtoN (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbCopy1toN (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbCopyNto1 (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbCopyRegion (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
RegionPtr pDstRegion,
|
|
int dx,
|
|
int dy,
|
|
fbCopyProc copyProc,
|
|
Pixel bitPlane,
|
|
void *closure);
|
|
|
|
RegionPtr
|
|
fbDoCopy (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
int xIn,
|
|
int yIn,
|
|
int widthSrc,
|
|
int heightSrc,
|
|
int xOut,
|
|
int yOut,
|
|
fbCopyProc copyProc,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
RegionPtr
|
|
fbCopyArea (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
int xIn,
|
|
int yIn,
|
|
int widthSrc,
|
|
int heightSrc,
|
|
int xOut,
|
|
int yOut);
|
|
|
|
RegionPtr
|
|
fbCopyPlane (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
int xIn,
|
|
int yIn,
|
|
int widthSrc,
|
|
int heightSrc,
|
|
int xOut,
|
|
int yOut,
|
|
unsigned long bitplane);
|
|
|
|
/*
|
|
* fbfill.c
|
|
*/
|
|
void
|
|
fbFill (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height);
|
|
|
|
void
|
|
fbSolidBoxClipped (DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
int xa,
|
|
int ya,
|
|
int xb,
|
|
int yb,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
/*
|
|
* fbfillrect.c
|
|
*/
|
|
void
|
|
fbPolyFillRect(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nrectInit,
|
|
xRectangle *prectInit);
|
|
|
|
#define fbPolyFillArc miPolyFillArc
|
|
|
|
#define fbFillPolygon miFillPolygon
|
|
|
|
/*
|
|
* fbfillsp.c
|
|
*/
|
|
void
|
|
fbFillSpans (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nInit,
|
|
DDXPointPtr pptInit,
|
|
int *pwidthInit,
|
|
int fSorted);
|
|
|
|
|
|
/*
|
|
* fbgc.c
|
|
*/
|
|
|
|
Bool
|
|
fbCreateGC(GCPtr pGC);
|
|
|
|
void
|
|
fbPadPixmap (PixmapPtr pPixmap);
|
|
|
|
void
|
|
fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
|
|
|
|
/*
|
|
* fbgetsp.c
|
|
*/
|
|
void
|
|
fbGetSpans(DrawablePtr pDrawable,
|
|
int wMax,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int nspans,
|
|
char *pchardstStart);
|
|
|
|
/*
|
|
* fbglyph.c
|
|
*/
|
|
|
|
Bool
|
|
fbGlyphIn (RegionPtr pRegion,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height);
|
|
|
|
void
|
|
fbPolyGlyphBlt (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int x,
|
|
int y,
|
|
unsigned int nglyph,
|
|
CharInfoPtr *ppci,
|
|
pointer pglyphBase);
|
|
|
|
void
|
|
fbImageGlyphBlt (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int x,
|
|
int y,
|
|
unsigned int nglyph,
|
|
CharInfoPtr *ppci,
|
|
pointer pglyphBase);
|
|
|
|
/*
|
|
* fbimage.c
|
|
*/
|
|
|
|
void
|
|
fbPutImage (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int depth,
|
|
int x,
|
|
int y,
|
|
int w,
|
|
int h,
|
|
int leftPad,
|
|
int format,
|
|
char *pImage);
|
|
|
|
void
|
|
fbPutZImage (DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
int alu,
|
|
FbBits pm,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height,
|
|
FbStip *src,
|
|
FbStride srcStride);
|
|
|
|
void
|
|
fbPutXYImage (DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
FbBits fg,
|
|
FbBits bg,
|
|
FbBits pm,
|
|
int alu,
|
|
Bool opaque,
|
|
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height,
|
|
|
|
FbStip *src,
|
|
FbStride srcStride,
|
|
int srcX);
|
|
|
|
void
|
|
fbGetImage (DrawablePtr pDrawable,
|
|
int x,
|
|
int y,
|
|
int w,
|
|
int h,
|
|
unsigned int format,
|
|
unsigned long planeMask,
|
|
char *d);
|
|
/*
|
|
* fbline.c
|
|
*/
|
|
|
|
void
|
|
fbZeroLine (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ppt);
|
|
|
|
void
|
|
fbZeroSegment (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pSegs);
|
|
|
|
void
|
|
fbPolyLine (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
DDXPointPtr ppt);
|
|
|
|
void
|
|
fbFixCoordModePrevious (int npt,
|
|
DDXPointPtr ppt);
|
|
|
|
void
|
|
fbPolySegment (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nseg,
|
|
xSegment *pseg);
|
|
|
|
#define fbPolyRectangle miPolyRectangle
|
|
|
|
/*
|
|
* fbpict.c
|
|
*/
|
|
|
|
Bool
|
|
fbPictureInit (ScreenPtr pScreen,
|
|
PictFormatPtr formats,
|
|
int nformats);
|
|
|
|
/*
|
|
* fbpixmap.c
|
|
*/
|
|
|
|
PixmapPtr
|
|
fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp);
|
|
|
|
PixmapPtr
|
|
fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth);
|
|
|
|
Bool
|
|
fbDestroyPixmap (PixmapPtr pPixmap);
|
|
|
|
RegionPtr
|
|
fbPixmapToRegion(PixmapPtr pPix);
|
|
|
|
/*
|
|
* fbpoint.c
|
|
*/
|
|
|
|
void
|
|
fbDots (FbBits *dstOrig,
|
|
FbStride dstStride,
|
|
int dstBpp,
|
|
BoxPtr pBox,
|
|
xPoint *pts,
|
|
int npt,
|
|
int xorg,
|
|
int yorg,
|
|
int xoff,
|
|
int yoff,
|
|
FbBits andOrig,
|
|
FbBits xorOrig);
|
|
|
|
void
|
|
fbPolyPoint (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int mode,
|
|
int npt,
|
|
xPoint *pptInit);
|
|
|
|
/*
|
|
* fbpush.c
|
|
*/
|
|
void
|
|
fbPushPattern (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
|
|
FbStip *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
|
|
int x,
|
|
int y,
|
|
|
|
int width,
|
|
int height);
|
|
|
|
void
|
|
fbPushFill (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
|
|
FbStip *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height);
|
|
|
|
void
|
|
fbPush1toN (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbPushImage (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
|
|
FbStip *src,
|
|
FbStride srcStride,
|
|
int srcX,
|
|
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height);
|
|
|
|
void
|
|
fbPushPixels (GCPtr pGC,
|
|
PixmapPtr pBitmap,
|
|
DrawablePtr pDrawable,
|
|
int dx,
|
|
int dy,
|
|
int xOrg,
|
|
int yOrg);
|
|
|
|
|
|
/*
|
|
* fbscreen.c
|
|
*/
|
|
|
|
Bool
|
|
fbCloseScreen (int indx, ScreenPtr pScreen);
|
|
|
|
Bool
|
|
fbRealizeFont(ScreenPtr pScreen, FontPtr pFont);
|
|
|
|
Bool
|
|
fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont);
|
|
|
|
void
|
|
fbQueryBestSize (int class,
|
|
unsigned short *width, unsigned short *height,
|
|
ScreenPtr pScreen);
|
|
|
|
#ifndef FB_OLD_SCREEN
|
|
PixmapPtr
|
|
_fbGetWindowPixmap (WindowPtr pWindow);
|
|
|
|
void
|
|
_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap);
|
|
#endif
|
|
|
|
Bool
|
|
fbSetupScreen(ScreenPtr pScreen,
|
|
pointer pbits, /* pointer to screen bitmap */
|
|
int xsize, /* in pixels */
|
|
int ysize,
|
|
int dpix, /* dots per inch */
|
|
int dpiy,
|
|
int width, /* pixel width of frame buffer */
|
|
int bpp); /* bits per pixel of frame buffer */
|
|
|
|
Bool
|
|
fbFinishScreenInit(ScreenPtr pScreen,
|
|
pointer pbits,
|
|
int xsize,
|
|
int ysize,
|
|
int dpix,
|
|
int dpiy,
|
|
int width,
|
|
int bpp);
|
|
|
|
Bool
|
|
fbScreenInit(ScreenPtr pScreen,
|
|
pointer pbits,
|
|
int xsize,
|
|
int ysize,
|
|
int dpix,
|
|
int dpiy,
|
|
int width,
|
|
int bpp);
|
|
|
|
void
|
|
fbInitializeBackingStore (ScreenPtr pScreen);
|
|
|
|
/*
|
|
* fbseg.c
|
|
*/
|
|
typedef void FbBres (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash;
|
|
/*
|
|
* fbsetsp.c
|
|
*/
|
|
|
|
void
|
|
fbSetSpans (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
char *src,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int nspans,
|
|
int fSorted);
|
|
|
|
FbBres *
|
|
fbSelectBres (DrawablePtr pDrawable,
|
|
GCPtr pGC);
|
|
|
|
void
|
|
fbBres (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int dashOffset,
|
|
int signdx,
|
|
int signdy,
|
|
int axis,
|
|
int x,
|
|
int y,
|
|
int e,
|
|
int e1,
|
|
int e3,
|
|
int len);
|
|
|
|
void
|
|
fbSegment (DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int xa,
|
|
int ya,
|
|
int xb,
|
|
int yb,
|
|
Bool drawLast,
|
|
int *dashOffset);
|
|
|
|
|
|
/*
|
|
* fbsolid.c
|
|
*/
|
|
|
|
void
|
|
fbSolid (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int bpp,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
#ifdef FB_24BIT
|
|
void
|
|
fbSolid24 (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits and,
|
|
FbBits xor);
|
|
#endif
|
|
|
|
/*
|
|
* fbstipple.c
|
|
*/
|
|
|
|
void
|
|
fbTransparentSpan (FbBits *dst,
|
|
FbBits stip,
|
|
FbBits fgxor,
|
|
int n);
|
|
|
|
void
|
|
fbEvenStipple (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int dstBpp,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbStip *stip,
|
|
FbStride stipStride,
|
|
int stipHeight,
|
|
|
|
FbBits fgand,
|
|
FbBits fgxor,
|
|
FbBits bgand,
|
|
FbBits bgxor,
|
|
|
|
int xRot,
|
|
int yRot);
|
|
|
|
void
|
|
fbOddStipple (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int dstBpp,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbStip *stip,
|
|
FbStride stipStride,
|
|
int stipWidth,
|
|
int stipHeight,
|
|
|
|
FbBits fgand,
|
|
FbBits fgxor,
|
|
FbBits bgand,
|
|
FbBits bgxor,
|
|
|
|
int xRot,
|
|
int yRot);
|
|
|
|
void
|
|
fbStipple (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int dstBpp,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbStip *stip,
|
|
FbStride stipStride,
|
|
int stipWidth,
|
|
int stipHeight,
|
|
Bool even,
|
|
|
|
FbBits fgand,
|
|
FbBits fgxor,
|
|
FbBits bgand,
|
|
FbBits bgxor,
|
|
|
|
int xRot,
|
|
int yRot);
|
|
|
|
/*
|
|
* fbtile.c
|
|
*/
|
|
|
|
void
|
|
fbEvenTile (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits *tile,
|
|
int tileHeight,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
int xRot,
|
|
int yRot);
|
|
|
|
void
|
|
fbOddTile (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits *tile,
|
|
FbStride tileStride,
|
|
int tileWidth,
|
|
int tileHeight,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
int bpp,
|
|
|
|
int xRot,
|
|
int yRot);
|
|
|
|
void
|
|
fbTile (FbBits *dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
|
|
int width,
|
|
int height,
|
|
|
|
FbBits *tile,
|
|
FbStride tileStride,
|
|
int tileWidth,
|
|
int tileHeight,
|
|
|
|
int alu,
|
|
FbBits pm,
|
|
int bpp,
|
|
|
|
int xRot,
|
|
int yRot);
|
|
|
|
/*
|
|
* fbutil.c
|
|
*/
|
|
FbBits
|
|
fbReplicatePixel (Pixel p, int bpp);
|
|
|
|
void
|
|
fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp);
|
|
|
|
/*
|
|
* fbwindow.c
|
|
*/
|
|
|
|
Bool
|
|
fbCreateWindow(WindowPtr pWin);
|
|
|
|
Bool
|
|
fbDestroyWindow(WindowPtr pWin);
|
|
|
|
Bool
|
|
fbMapWindow(WindowPtr pWindow);
|
|
|
|
Bool
|
|
fbPositionWindow(WindowPtr pWin, int x, int y);
|
|
|
|
Bool
|
|
fbUnmapWindow(WindowPtr pWindow);
|
|
|
|
void
|
|
fbCopyWindowProc (DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse,
|
|
Bool upsidedown,
|
|
Pixel bitplane,
|
|
void *closure);
|
|
|
|
void
|
|
fbCopyWindow(WindowPtr pWin,
|
|
DDXPointRec ptOldOrg,
|
|
RegionPtr prgnSrc);
|
|
|
|
Bool
|
|
fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
|
|
|
|
void
|
|
fbFillRegionSolid (DrawablePtr pDrawable,
|
|
RegionPtr pRegion,
|
|
FbBits and,
|
|
FbBits xor);
|
|
|
|
void
|
|
fbFillRegionTiled (DrawablePtr pDrawable,
|
|
RegionPtr pRegion,
|
|
PixmapPtr pTile);
|
|
|
|
void
|
|
fbPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what);
|
|
|
|
|
|
#endif /* _FB_H_ */
|