2029 lines
44 KiB
C
2029 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 1.5 2004/07/30 20:30:51 ajax Exp $ */
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#ifndef _FB_H_
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#define _FB_H_
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#include "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; \
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case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 5,CARD8,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) - 5): \
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FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
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break; \
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case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
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break; \
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case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \
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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) - 4): \
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FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
|
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break;
|
|
|
|
#define FbDoRightMaskByteRRop6Cases(dst,xor) \
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case 4: \
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|
FbStorePart(dst,0,CARD32,xor); \
|
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break; \
|
|
case 5: \
|
|
FbStorePart(dst,0,CARD32,xor); \
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|
FbStorePart(dst,4,CARD8,xor); \
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break; \
|
|
case 6: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
|
FbStorePart(dst,4,CARD16,xor); \
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break; \
|
|
case 7: \
|
|
FbStorePart(dst,0,CARD32,xor); \
|
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FbStorePart(dst,4,CARD16,xor); \
|
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FbStorePart(dst,6,CARD8,xor); \
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break;
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#else
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#define FbDoLeftMaskByteRRop6Cases(dst,xor)
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#define FbDoRightMaskByteRRop6Cases(dst,xor)
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#endif
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|
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#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
|
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switch (lb) { \
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FbDoLeftMaskByteRRop6Cases(dst,xor) \
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case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \
|
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FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
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break; \
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case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \
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|
FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
|
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FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
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break; \
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|
case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
|
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break; \
|
|
case sizeof (FbBits) - 3: \
|
|
FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
|
|
case sizeof (FbBits) - 2: \
|
|
FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
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|
break; \
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|
case sizeof (FbBits) - 1: \
|
|
FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
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break; \
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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
|
|
|
|
#if defined(__DARWIN__)||defined(__CYGWIN__)
|
|
#define __fbPixOriginX(pPix) ((pPix)->drawable.x)
|
|
#define __fbPixOriginY(pPix) ((pPix)->drawable.y)
|
|
#else
|
|
#define __fbPixOriginX(pPix) 0
|
|
#define __fbPixOriginY(pPix) 0
|
|
#endif
|
|
|
|
#define fbGetDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
if ((pDrawable)->type != DRAWABLE_PIXMAP) \
|
|
_pPix = fbGetWindowPixmap(pDrawable); \
|
|
else \
|
|
_pPix = (PixmapPtr) (pDrawable); \
|
|
(pointer) = (FbBits *) _pPix->devPrivate.ptr; \
|
|
(stride) = ((int) _pPix->devKind) / sizeof (FbBits); (void)(stride); \
|
|
(bpp) = _pPix->drawable.bitsPerPixel; (void)(bpp); \
|
|
(xoff) = __fbPixOriginX(_pPix); (void)(xoff); \
|
|
(yoff) = __fbPixOriginY(_pPix); (void)(yoff); \
|
|
}
|
|
|
|
#define fbGetStipDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
if ((pDrawable)->type != DRAWABLE_PIXMAP) \
|
|
_pPix = fbGetWindowPixmap(pDrawable); \
|
|
else \
|
|
_pPix = (PixmapPtr) (pDrawable); \
|
|
(pointer) = (FbStip *) _pPix->devPrivate.ptr; \
|
|
(stride) = ((int) _pPix->devKind) / sizeof (FbStip); (void)(stride); \
|
|
(bpp) = _pPix->drawable.bitsPerPixel; (void)(bpp); \
|
|
(xoff) = __fbPixOriginX(_pPix); (void)(xoff); \
|
|
(yoff) = __fbPixOriginY(_pPix); (void)(yoff); \
|
|
}
|
|
|
|
/*
|
|
* 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 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 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 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 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 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_ */
|