1204 lines
32 KiB
C
1204 lines
32 KiB
C
/*
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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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#ifndef _FB_H_
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#define _FB_H_
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#include <X11/X.h>
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#include <pixman.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 "privates.h"
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#include "mi.h"
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#include "migc.h"
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#include "picturestr.h"
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#ifdef FB_ACCESS_WRAPPER
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#include "wfbrename.h"
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#define FBPREFIX(x) wfb##x
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#define WRITE(ptr, val) ((*wfbWriteMemory)((ptr), (val), sizeof(*(ptr))))
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#define READ(ptr) ((*wfbReadMemory)((ptr), sizeof(*(ptr))))
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#define MEMCPY_WRAPPED(dst, src, size) do { \
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size_t _i; \
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CARD8 *_dst = (CARD8*)(dst), *_src = (CARD8*)(src); \
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for(_i = 0; _i < size; _i++) { \
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WRITE(_dst +_i, READ(_src + _i)); \
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} \
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} while(0)
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#define MEMSET_WRAPPED(dst, val, size) do { \
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size_t _i; \
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CARD8 *_dst = (CARD8*)(dst); \
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for(_i = 0; _i < size; _i++) { \
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WRITE(_dst +_i, (val)); \
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} \
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} while(0)
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#else
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#define FBPREFIX(x) fb##x
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#define WRITE(ptr, val) (*(ptr) = (val))
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#define READ(ptr) (*(ptr))
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#define MEMCPY_WRAPPED(dst, src, size) memcpy((dst), (src), (size))
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#define MEMSET_WRAPPED(dst, val, size) memset((dst), (val), (size))
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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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#define FB_UNIT (1 << FB_SHIFT)
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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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#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 == 5
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typedef CARD32 FbBits;
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#else
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#error "Unsupported FB_SHIFT"
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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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#endif
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typedef int FbStride;
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#ifdef FB_DEBUG
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extern _X_EXPORT void fbValidateDrawable(DrawablePtr d);
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extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d);
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extern _X_EXPORT 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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#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) (WRITE(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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#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
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switch (lb) { \
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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)): \
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FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
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break; \
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case sizeof (FbBits) - 3: \
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FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
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case sizeof (FbBits) - 2: \
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FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
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break; \
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case sizeof (FbBits) - 1: \
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FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
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break; \
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default: \
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WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, l)); \
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break; \
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} \
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}
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#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
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switch (rb) { \
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case 1: \
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FbStorePart(dst,0,CARD8,xor); \
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break; \
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case 2: \
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FbStorePart(dst,0,CARD16,xor); \
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break; \
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case 3: \
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FbStorePart(dst,0,CARD16,xor); \
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FbStorePart(dst,2,CARD8,xor); \
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break; \
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default: \
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WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, r)); \
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} \
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}
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#define FbMaskStip(x,w,l,n,r) { \
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n = (w); \
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r = FbRightStipMask((x)+n); \
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l = FbLeftStipMask(x); \
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if (l) { \
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n -= FB_STIP_UNIT - ((x) & FB_STIP_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_STIP_SHIFT; \
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}
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/*
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* These macros are used to transparently stipple
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* in copy mode; the expected usage is with 'n' constant
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* so all of the conditional parts collapse into a minimal
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* sequence of partial word writes
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*
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* 'n' is the bytemask of which bytes to store, 'a' is the address
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* of the FbBits base unit, 'o' is the offset within that unit
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*
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* The term "lane" comes from the hardware term "byte-lane" which
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*/
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#define FbLaneCase1(n,a,o) \
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if ((n) == 0x01) { \
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WRITE((CARD8 *) ((a)+FbPatternOffset(o,CARD8)), fgxor); \
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}
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#define FbLaneCase2(n,a,o) \
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if ((n) == 0x03) { \
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WRITE((CARD16 *) ((a)+FbPatternOffset(o,CARD16)), fgxor); \
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} else { \
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FbLaneCase1((n)&1,a,o) \
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FbLaneCase1((n)>>1,a,(o)+1) \
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}
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#define FbLaneCase4(n,a,o) \
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if ((n) == 0x0f) { \
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WRITE((CARD32 *) ((a)+FbPatternOffset(o,CARD32)), fgxor); \
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} else { \
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FbLaneCase2((n)&3,a,o) \
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FbLaneCase2((n)>>2,a,(o)+2) \
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}
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#define FbLaneCase(n,a) FbLaneCase4(n,(CARD8 *) (a),0)
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/* Macros for dealing with dashing */
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#define FbDashDeclare \
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unsigned char *__dash, *__firstDash, *__lastDash
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#define FbDashInit(pGC,pPriv,dashOffset,dashlen,even) { \
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(even) = TRUE; \
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__firstDash = (pGC)->dash; \
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__lastDash = __firstDash + (pGC)->numInDashList; \
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(dashOffset) %= (pPriv)->dashLength; \
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\
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__dash = __firstDash; \
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while ((dashOffset) >= ((dashlen) = *__dash)) \
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{ \
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(dashOffset) -= (dashlen); \
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(even) = 1-(even); \
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if (++__dash == __lastDash) \
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__dash = __firstDash; \
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} \
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(dashlen) -= (dashOffset); \
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}
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#define FbDashNext(dashlen) { \
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if (++__dash == __lastDash) \
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__dash = __firstDash; \
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(dashlen) = *__dash; \
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}
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/* as numInDashList is always even, this case can skip a test */
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#define FbDashNextEven(dashlen) { \
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(dashlen) = *++__dash; \
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}
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#define FbDashNextOdd(dashlen) FbDashNext(dashlen)
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#define FbDashStep(dashlen,even) { \
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if (!--(dashlen)) { \
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FbDashNext(dashlen); \
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(even) = 1-(even); \
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} \
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}
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extern _X_EXPORT const GCOps fbGCOps;
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extern _X_EXPORT const GCFuncs fbGCFuncs;
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/* Framebuffer access wrapper */
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typedef FbBits(*ReadMemoryProcPtr) (const void *src, int size);
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typedef void (*WriteMemoryProcPtr) (void *dst, FbBits value, int size);
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typedef void (*SetupWrapProcPtr) (ReadMemoryProcPtr * pRead,
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WriteMemoryProcPtr * pWrite,
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DrawablePtr pDraw);
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typedef void (*FinishWrapProcPtr) (DrawablePtr pDraw);
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#ifdef FB_ACCESS_WRAPPER
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#define fbPrepareAccess(pDraw) \
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fbGetScreenPrivate((pDraw)->pScreen)->setupWrap( \
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&wfbReadMemory, \
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&wfbWriteMemory, \
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(pDraw))
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#define fbFinishAccess(pDraw) \
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fbGetScreenPrivate((pDraw)->pScreen)->finishWrap(pDraw)
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#else
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#define fbPrepareAccess(pPix)
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#define fbFinishAccess(pDraw)
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#endif
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extern _X_EXPORT DevPrivateKey
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fbGetScreenPrivateKey(void);
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/* private field of a screen */
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typedef struct {
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#ifdef FB_ACCESS_WRAPPER
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SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */
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FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */
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#endif
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DevPrivateKeyRec gcPrivateKeyRec;
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DevPrivateKeyRec winPrivateKeyRec;
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} FbScreenPrivRec, *FbScreenPrivPtr;
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#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
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dixLookupPrivate(&(pScreen)->devPrivates, fbGetScreenPrivateKey()))
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/* private field of GC */
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typedef struct {
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FbBits and, xor; /* reduced rop values */
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FbBits bgand, bgxor; /* for stipples */
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FbBits fg, bg, pm; /* expanded and filled */
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unsigned int dashLength; /* total of all dash elements */
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} FbGCPrivRec, *FbGCPrivPtr;
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#define fbGetGCPrivateKey(pGC) (&fbGetScreenPrivate((pGC)->pScreen)->gcPrivateKeyRec)
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#define fbGetGCPrivate(pGC) ((FbGCPrivPtr)\
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dixLookupPrivate(&(pGC)->devPrivates, fbGetGCPrivateKey(pGC)))
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#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
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#define fbGetExpose(pGC) ((pGC)->fExpose)
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#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate)
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#define fbGetWinPrivateKey(pWin) (&fbGetScreenPrivate(((DrawablePtr) (pWin))->pScreen)->winPrivateKeyRec)
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#define fbGetWindowPixmap(pWin) ((PixmapPtr)\
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dixLookupPrivate(&((WindowPtr)(pWin))->devPrivates, fbGetWinPrivateKey(pWin)))
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#define __fbPixDrawableX(pPix) ((pPix)->drawable.x)
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#define __fbPixDrawableY(pPix) ((pPix)->drawable.y)
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#if defined(COMPOSITE) || defined(ROOTLESS)
|
|
#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 fbGetDrawablePixmap(pDrawable, pixmap, xoff, yoff) { \
|
|
if ((pDrawable)->type != DRAWABLE_PIXMAP) { \
|
|
(pixmap) = fbGetWindowPixmap(pDrawable); \
|
|
(xoff) = __fbPixOffXWin(pixmap); \
|
|
(yoff) = __fbPixOffYWin(pixmap); \
|
|
} else { \
|
|
(pixmap) = (PixmapPtr) (pDrawable); \
|
|
(xoff) = __fbPixOffXPix(pixmap); \
|
|
(yoff) = __fbPixOffYPix(pixmap); \
|
|
} \
|
|
fbPrepareAccess(pDrawable); \
|
|
}
|
|
|
|
#define fbGetPixmapBitsData(pixmap, pointer, stride, bpp) { \
|
|
(pointer) = (FbBits *) (pixmap)->devPrivate.ptr; \
|
|
(stride) = ((int) (pixmap)->devKind) / sizeof (FbBits); (void)(stride); \
|
|
(bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
|
|
}
|
|
|
|
#define fbGetPixmapStipData(pixmap, pointer, stride, bpp) { \
|
|
(pointer) = (FbStip *) (pixmap)->devPrivate.ptr; \
|
|
(stride) = ((int) (pixmap)->devKind) / sizeof (FbStip); (void)(stride); \
|
|
(bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
|
|
}
|
|
|
|
#define fbGetDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
|
|
fbGetPixmapBitsData(_pPix, pointer, stride, bpp); \
|
|
}
|
|
|
|
#define fbGetStipDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
|
|
PixmapPtr _pPix; \
|
|
fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
|
|
fbGetPixmapStipData(_pPix, pointer, stride, 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) \
|
|
RegionNotEmpty(&(pWin)->borderClip)
|
|
|
|
#define fbDrawableEnabled(pDrawable) \
|
|
((pDrawable)->type == DRAWABLE_PIXMAP ? \
|
|
TRUE : fbWindowEnabled((WindowPtr) pDrawable))
|
|
|
|
#define FbPowerOfTwo(w) (((w) & ((w) - 1)) == 0)
|
|
/*
|
|
* Accelerated tiles are power of 2 width <= FB_UNIT
|
|
*/
|
|
#define FbEvenTile(w) ((w) <= FB_UNIT && FbPowerOfTwo(w))
|
|
|
|
/*
|
|
* fballpriv.c
|
|
*/
|
|
extern _X_EXPORT Bool
|
|
fbAllocatePrivates(ScreenPtr pScreen);
|
|
|
|
/*
|
|
* fbarc.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
fbPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs);
|
|
|
|
/*
|
|
* fbbits.c
|
|
*/
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbArc8(FbBits * dst,
|
|
FbStride dstStride,
|
|
int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbGlyph8(FbBits * dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp, FbStip * stipple, FbBits fg, int height, int shift);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyline8(DrawablePtr pDrawable,
|
|
GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig);
|
|
|
|
extern _X_EXPORT void
|
|
fbPolySegment8(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbArc16(FbBits * dst,
|
|
FbStride dstStride,
|
|
int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbGlyph16(FbBits * dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp, FbStip * stipple, FbBits fg, int height, int shift);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyline16(DrawablePtr pDrawable,
|
|
GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig);
|
|
|
|
extern _X_EXPORT void
|
|
fbPolySegment16(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbArc32(FbBits * dst,
|
|
FbStride dstStride,
|
|
int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbGlyph32(FbBits * dstLine,
|
|
FbStride dstStride,
|
|
int dstBpp, FbStip * stipple, FbBits fg, int height, int shift);
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyline32(DrawablePtr pDrawable,
|
|
GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig);
|
|
|
|
extern _X_EXPORT void
|
|
fbPolySegment32(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
|
|
|
|
/*
|
|
* fbblt.c
|
|
*/
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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
|
|
*/
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
/*
|
|
* fbcmap_mi.c
|
|
*/
|
|
extern _X_EXPORT int
|
|
fbListInstalledColormaps(ScreenPtr pScreen, Colormap * pmaps);
|
|
|
|
extern _X_EXPORT void
|
|
fbInstallColormap(ColormapPtr pmap);
|
|
|
|
extern _X_EXPORT void
|
|
fbUninstallColormap(ColormapPtr pmap);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbResolveColor(unsigned short *pred,
|
|
unsigned short *pgreen,
|
|
unsigned short *pblue, VisualPtr pVisual);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbInitializeColormap(ColormapPtr pmap);
|
|
|
|
extern _X_EXPORT Bool
|
|
mfbCreateColormap(ColormapPtr pmap);
|
|
|
|
extern _X_EXPORT int
|
|
|
|
fbExpandDirectColors(ColormapPtr pmap,
|
|
int ndef, xColorItem * indefs, xColorItem * outdefs);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbCreateDefColormap(ScreenPtr pScreen);
|
|
|
|
extern _X_EXPORT void
|
|
fbClearVisualTypes(void);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbSetVisualTypes(int depth, int visuals, int bitsPerRGB);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
|
|
Pixel redMask, Pixel greenMask, Pixel blueMask);
|
|
|
|
extern _X_EXPORT Bool
|
|
|
|
fbInitVisuals(VisualPtr * visualp,
|
|
DepthPtr * depthp,
|
|
int *nvisualp,
|
|
int *ndepthp,
|
|
int *rootDepthp,
|
|
VisualID * defaultVisp, unsigned long sizes, int bitsPerRGB);
|
|
|
|
/*
|
|
* fbcopy.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbCopyNtoN(DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse, Bool upsidedown, Pixel bitplane, void *closure);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbCopy1toN(DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse, Bool upsidedown, Pixel bitplane, void *closure);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbCopyNto1(DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse, Bool upsidedown, Pixel bitplane, void *closure);
|
|
|
|
extern _X_EXPORT RegionPtr
|
|
|
|
fbCopyArea(DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
int xIn, int yIn, int widthSrc, int heightSrc, int xOut, int yOut);
|
|
|
|
extern _X_EXPORT 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
|
|
*/
|
|
extern _X_EXPORT void
|
|
fbFill(DrawablePtr pDrawable, GCPtr pGC, int x, int y, int width, int height);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbSolidBoxClipped(DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
int xa, int ya, int xb, int yb, FbBits and, FbBits xor);
|
|
|
|
/*
|
|
* fbfillrect.c
|
|
*/
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyFillRect(DrawablePtr pDrawable,
|
|
GCPtr pGC, int nrectInit, xRectangle *prectInit);
|
|
|
|
#define fbPolyFillArc miPolyFillArc
|
|
|
|
#define fbFillPolygon miFillPolygon
|
|
|
|
#define fbSetShape miSetShape
|
|
|
|
#define fbMoveWindow miMoveWindow
|
|
|
|
#define fbModifyPixmapHeader miModifyPixmapHeader
|
|
|
|
/*
|
|
* fbfillsp.c
|
|
*/
|
|
extern _X_EXPORT void
|
|
|
|
fbFillSpans(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted);
|
|
|
|
/*
|
|
* fbgc.c
|
|
*/
|
|
|
|
extern _X_EXPORT Bool
|
|
fbCreateGC(GCPtr pGC);
|
|
|
|
extern _X_EXPORT void
|
|
fbPadPixmap(PixmapPtr pPixmap);
|
|
|
|
extern _X_EXPORT void
|
|
fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
|
|
|
|
/*
|
|
* fbgetsp.c
|
|
*/
|
|
extern _X_EXPORT void
|
|
|
|
fbGetSpans(DrawablePtr pDrawable,
|
|
int wMax,
|
|
DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart);
|
|
|
|
/*
|
|
* fbglyph.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyGlyphBlt(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int x,
|
|
int y,
|
|
unsigned int nglyph, CharInfoPtr * ppci, void *pglyphBase);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbImageGlyphBlt(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int x,
|
|
int y,
|
|
unsigned int nglyph, CharInfoPtr * ppci, void *pglyphBase);
|
|
|
|
/*
|
|
* fbimage.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPutImage(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int depth,
|
|
int x, int y, int w, int h, int leftPad, int format, char *pImage);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPutZImage(DrawablePtr pDrawable,
|
|
RegionPtr pClip,
|
|
int alu,
|
|
FbBits pm,
|
|
int x,
|
|
int y, int width, int height, FbStip * src, FbStride srcStride);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbGetImage(DrawablePtr pDrawable,
|
|
int x,
|
|
int y,
|
|
int w, int h, unsigned int format, unsigned long planeMask, char *d);
|
|
/*
|
|
* fbline.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
fbPolyLine(DrawablePtr pDrawable,
|
|
GCPtr pGC, int mode, int npt, DDXPointPtr ppt);
|
|
|
|
extern _X_EXPORT void
|
|
fbFixCoordModePrevious(int npt, DDXPointPtr ppt);
|
|
|
|
extern _X_EXPORT void
|
|
fbPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
|
|
|
|
#define fbPolyRectangle miPolyRectangle
|
|
|
|
/*
|
|
* fbpict.c
|
|
*/
|
|
|
|
extern _X_EXPORT Bool
|
|
fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats);
|
|
|
|
extern _X_EXPORT void
|
|
fbDestroyGlyphCache(void);
|
|
|
|
/*
|
|
* fbpixmap.c
|
|
*/
|
|
|
|
extern _X_EXPORT PixmapPtr
|
|
fbCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
|
|
unsigned usage_hint);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbDestroyPixmap(PixmapPtr pPixmap);
|
|
|
|
extern _X_EXPORT RegionPtr
|
|
fbPixmapToRegion(PixmapPtr pPix);
|
|
|
|
/*
|
|
* fbpoint.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPolyPoint(DrawablePtr pDrawable,
|
|
GCPtr pGC, int mode, int npt, xPoint * pptInit);
|
|
|
|
/*
|
|
* fbpush.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbPushImage(DrawablePtr pDrawable,
|
|
GCPtr pGC,
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FbStip * src,
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FbStride srcStride, int srcX, int x, int y, int width, int height);
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extern _X_EXPORT void
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fbPushPixels(GCPtr pGC,
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PixmapPtr pBitmap,
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DrawablePtr pDrawable, int dx, int dy, int xOrg, int yOrg);
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/*
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* fbscreen.c
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|
*/
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|
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extern _X_EXPORT Bool
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fbCloseScreen(ScreenPtr pScreen);
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|
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extern _X_EXPORT Bool
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|
fbRealizeFont(ScreenPtr pScreen, FontPtr pFont);
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|
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extern _X_EXPORT Bool
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|
fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont);
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|
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extern _X_EXPORT void
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|
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fbQueryBestSize(int class,
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unsigned short *width, unsigned short *height,
|
|
ScreenPtr pScreen);
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|
|
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extern _X_EXPORT PixmapPtr
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_fbGetWindowPixmap(WindowPtr pWindow);
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|
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extern _X_EXPORT void
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_fbSetWindowPixmap(WindowPtr pWindow, PixmapPtr pPixmap);
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extern _X_EXPORT Bool
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fbSetupScreen(ScreenPtr pScreen, void *pbits, /* pointer to screen bitmap */
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int xsize, /* in pixels */
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|
int ysize, int dpix, /* dots per inch */
|
|
int dpiy, int width, /* pixel width of frame buffer */
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|
int bpp); /* bits per pixel of frame buffer */
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|
|
|
extern _X_EXPORT Bool
|
|
wfbFinishScreenInit(ScreenPtr pScreen,
|
|
void *pbits,
|
|
int xsize,
|
|
int ysize,
|
|
int dpix,
|
|
int dpiy,
|
|
int width,
|
|
int bpp,
|
|
SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap);
|
|
|
|
extern _X_EXPORT Bool
|
|
wfbScreenInit(ScreenPtr pScreen,
|
|
void *pbits,
|
|
int xsize,
|
|
int ysize,
|
|
int dpix,
|
|
int dpiy,
|
|
int width,
|
|
int bpp,
|
|
SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbFinishScreenInit(ScreenPtr pScreen,
|
|
void *pbits,
|
|
int xsize,
|
|
int ysize, int dpix, int dpiy, int width, int bpp);
|
|
|
|
extern _X_EXPORT Bool
|
|
|
|
fbScreenInit(ScreenPtr pScreen,
|
|
void *pbits,
|
|
int xsize, int ysize, int dpix, int dpiy, int width, int bpp);
|
|
|
|
/*
|
|
* 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);
|
|
|
|
extern _X_EXPORT void
|
|
fbSegment(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
int xa, int ya, int xb, int yb, Bool drawLast, int *dashOffset);
|
|
|
|
/*
|
|
* fbsetsp.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
fbSetSpans(DrawablePtr pDrawable,
|
|
GCPtr pGC,
|
|
char *src, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
|
|
|
|
/*
|
|
* fbsolid.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbSolid(FbBits * dst,
|
|
FbStride dstStride,
|
|
int dstX, int bpp, int width, int height, FbBits and, FbBits xor);
|
|
|
|
/*
|
|
* fbtile.c
|
|
*/
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbEvenTile(FbBits * dst,
|
|
FbStride dstStride,
|
|
int dstX,
|
|
int width,
|
|
int height,
|
|
FbBits * tile,
|
|
FbStride tileStride,
|
|
int tileHeight, int alu, FbBits pm, int xRot, int yRot);
|
|
|
|
extern _X_EXPORT 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);
|
|
|
|
extern _X_EXPORT 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
|
|
*/
|
|
extern _X_EXPORT FbBits fbReplicatePixel(Pixel p, int bpp);
|
|
|
|
#ifdef FB_ACCESS_WRAPPER
|
|
extern _X_EXPORT ReadMemoryProcPtr wfbReadMemory;
|
|
extern _X_EXPORT WriteMemoryProcPtr wfbWriteMemory;
|
|
#endif
|
|
|
|
/*
|
|
* fbwindow.c
|
|
*/
|
|
|
|
extern _X_EXPORT Bool
|
|
fbCreateWindow(WindowPtr pWin);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbDestroyWindow(WindowPtr pWin);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbRealizeWindow(WindowPtr pWindow);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbPositionWindow(WindowPtr pWin, int x, int y);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbUnrealizeWindow(WindowPtr pWindow);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbCopyWindowProc(DrawablePtr pSrcDrawable,
|
|
DrawablePtr pDstDrawable,
|
|
GCPtr pGC,
|
|
BoxPtr pbox,
|
|
int nbox,
|
|
int dx,
|
|
int dy,
|
|
Bool reverse, Bool upsidedown, Pixel bitplane, void *closure);
|
|
|
|
extern _X_EXPORT void
|
|
fbCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
|
|
|
|
extern _X_EXPORT Bool
|
|
fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
|
|
|
|
extern _X_EXPORT void
|
|
|
|
fbFillRegionSolid(DrawablePtr pDrawable,
|
|
RegionPtr pRegion, FbBits and, FbBits xor);
|
|
|
|
extern _X_EXPORT pixman_image_t *image_from_pict(PicturePtr pict,
|
|
Bool has_clip,
|
|
int *xoff, int *yoff);
|
|
|
|
extern _X_EXPORT void free_pixman_pict(PicturePtr, pixman_image_t *);
|
|
|
|
#endif /* _FB_H_ */
|