diff options
Diffstat (limited to 'xorg-server/fb')
| -rw-r--r-- | xorg-server/fb/Makefile.am | 114 | ||||
| -rw-r--r-- | xorg-server/fb/fb.h | 4180 | ||||
| -rw-r--r-- | xorg-server/fb/fb24_32.c | 1270 | ||||
| -rw-r--r-- | xorg-server/fb/fballpriv.c | 44 | ||||
| -rw-r--r-- | xorg-server/fb/fbarc.c | 298 | ||||
| -rw-r--r-- | xorg-server/fb/fbbits.h | 1942 | ||||
| -rw-r--r-- | xorg-server/fb/fbcmap.c | 6 | ||||
| -rw-r--r-- | xorg-server/fb/fbfill.c | 460 | ||||
| -rw-r--r-- | xorg-server/fb/fbfillrect.c | 224 | ||||
| -rw-r--r-- | xorg-server/fb/fbfillsp.c | 200 | ||||
| -rw-r--r-- | xorg-server/fb/fbgc.c | 638 | ||||
| -rw-r--r-- | xorg-server/fb/fbglyph.c | 960 | ||||
| -rw-r--r-- | xorg-server/fb/fbimage.c | 736 | ||||
| -rw-r--r-- | xorg-server/fb/fbline.c | 350 | ||||
| -rw-r--r-- | xorg-server/fb/fboverlay.c | 68 | ||||
| -rw-r--r-- | xorg-server/fb/fbpict.c | 968 | ||||
| -rw-r--r-- | xorg-server/fb/fbpixmap.c | 20 | ||||
| -rw-r--r-- | xorg-server/fb/fbpoint.c | 324 | ||||
| -rw-r--r-- | xorg-server/fb/fbpush.c | 490 | ||||
| -rw-r--r-- | xorg-server/fb/fbscreen.c | 7 | ||||
| -rw-r--r-- | xorg-server/fb/fbseg.c | 4 | ||||
| -rw-r--r-- | xorg-server/fb/fbsetsp.c | 204 | ||||
| -rw-r--r-- | xorg-server/fb/fbwindow.c | 500 | ||||
| -rw-r--r-- | xorg-server/fb/wfbrename.h | 380 |
24 files changed, 7185 insertions, 7202 deletions
diff --git a/xorg-server/fb/Makefile.am b/xorg-server/fb/Makefile.am index 64e49f345..21ed7b624 100644 --- a/xorg-server/fb/Makefile.am +++ b/xorg-server/fb/Makefile.am @@ -1,56 +1,58 @@ -noinst_LTLIBRARIES = libfb.la libwfb.la - -INCLUDES = \ - -I$(top_srcdir)/hw/xfree86/os-support \ - -I$(top_srcdir)/hw/xfree86/os-support/bus \ - -I$(top_srcdir)/hw/xfree86/common -AM_CFLAGS = $(DIX_CFLAGS) - -if XORG -sdk_HEADERS = fb.h fbrop.h fboverlay.h wfbrename.h fbpict.h -endif - -libfb_la_CFLAGS = $(AM_CFLAGS) - -libwfb_la_CFLAGS = $(AM_CFLAGS) -DFB_ACCESS_WRAPPER - -libfb_la_SOURCES = \ - fb.h \ - fb24_32.c \ - fb24_32.h \ - fballpriv.c \ - fbarc.c \ - fbbits.c \ - fbbits.h \ - fbblt.c \ - fbbltone.c \ - fbcopy.c \ - fbfill.c \ - fbfillrect.c \ - fbfillsp.c \ - fbgc.c \ - fbgetsp.c \ - fbglyph.c \ - fbimage.c \ - fbline.c \ - fboverlay.c \ - fboverlay.h \ - fbpict.c \ - fbpict.h \ - fbpixmap.c \ - fbpoint.c \ - fbpush.c \ - fbrop.h \ - fbscreen.c \ - fbseg.c \ - fbsetsp.c \ - fbsolid.c \ - fbstipple.c \ - fbtile.c \ - fbtrap.c \ - fbutil.c \ - fbwindow.c - -libwfb_la_SOURCES = $(libfb_la_SOURCES) - -EXTRA_DIST = fbcmap.c fbcmap_mi.c +noinst_LTLIBRARIES = libfb.la libwfb.la
+
+INCLUDES = \
+ -I$(top_srcdir)/hw/xfree86/os-support \
+ -I$(top_srcdir)/hw/xfree86/os-support/bus \
+ -I$(top_srcdir)/hw/xfree86/common
+AM_CFLAGS = $(DIX_CFLAGS)
+
+if XORG
+sdk_HEADERS = fb.h fbrop.h fboverlay.h wfbrename.h fbpict.h
+endif
+
+libfb_la_CFLAGS = $(AM_CFLAGS)
+libfb_la_LIBADD = $(PIXMAN_LIBS)
+
+libwfb_la_CFLAGS = $(AM_CFLAGS) -DFB_ACCESS_WRAPPER
+libwfb_la_LIBADD = $(PIXMAN_LIBS)
+
+libfb_la_SOURCES = \
+ fb.h \
+ fb24_32.c \
+ fb24_32.h \
+ fballpriv.c \
+ fbarc.c \
+ fbbits.c \
+ fbbits.h \
+ fbblt.c \
+ fbbltone.c \
+ fbcopy.c \
+ fbfill.c \
+ fbfillrect.c \
+ fbfillsp.c \
+ fbgc.c \
+ fbgetsp.c \
+ fbglyph.c \
+ fbimage.c \
+ fbline.c \
+ fboverlay.c \
+ fboverlay.h \
+ fbpict.c \
+ fbpict.h \
+ fbpixmap.c \
+ fbpoint.c \
+ fbpush.c \
+ fbrop.h \
+ fbscreen.c \
+ fbseg.c \
+ fbsetsp.c \
+ fbsolid.c \
+ fbstipple.c \
+ fbtile.c \
+ fbtrap.c \
+ fbutil.c \
+ fbwindow.c
+
+libwfb_la_SOURCES = $(libfb_la_SOURCES)
+
+EXTRA_DIST = fbcmap.c fbcmap_mi.c
diff --git a/xorg-server/fb/fb.h b/xorg-server/fb/fb.h index 91c91eeb2..b7ac73f95 100644 --- a/xorg-server/fb/fb.h +++ b/xorg-server/fb/fb.h @@ -1,2089 +1,2091 @@ -/* - * - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - - -#ifndef _FB_H_ -#define _FB_H_ - -#include <X11/X.h> -#include <pixman.h> - -#include "scrnintstr.h" -#include "pixmap.h" -#include "pixmapstr.h" -#include "region.h" -#include "gcstruct.h" -#include "colormap.h" -#include "miscstruct.h" -#include "servermd.h" -#include "windowstr.h" -#include "privates.h" -#include "mi.h" -#include "migc.h" -#include "mibstore.h" -#include "picturestr.h" - -#ifdef FB_ACCESS_WRAPPER - -#include "wfbrename.h" -#define FBPREFIX(x) wfb##x -#define WRITE(ptr, val) ((*wfbWriteMemory)((ptr), (val), sizeof(*(ptr)))) -#define READ(ptr) ((*wfbReadMemory)((ptr), sizeof(*(ptr)))) - -#define MEMCPY_WRAPPED(dst, src, size) do { \ - size_t _i; \ - CARD8 *_dst = (CARD8*)(dst), *_src = (CARD8*)(src); \ - for(_i = 0; _i < size; _i++) { \ - WRITE(_dst +_i, READ(_src + _i)); \ - } \ -} while(0) - -#define MEMSET_WRAPPED(dst, val, size) do { \ - size_t _i; \ - CARD8 *_dst = (CARD8*)(dst); \ - for(_i = 0; _i < size; _i++) { \ - WRITE(_dst +_i, (val)); \ - } \ -} while(0) - -#else - -#define FBPREFIX(x) fb##x -#define WRITE(ptr, val) (*(ptr) = (val)) -#define READ(ptr) (*(ptr)) -#define MEMCPY_WRAPPED(dst, src, size) memcpy((dst), (src), (size)) -#define MEMSET_WRAPPED(dst, val, size) memset((dst), (val), (size)) - -#endif - -/* - * This single define controls the basic size of data manipulated - * by this software; it must be log2(sizeof (FbBits) * 8) - */ - -#ifndef FB_SHIFT -#define FB_SHIFT LOG2_BITMAP_PAD -#endif - -#if FB_SHIFT < LOG2_BITMAP_PAD - error FB_SHIFT must be >= LOG2_BITMAP_PAD -#endif - -#define FB_UNIT (1 << FB_SHIFT) -#define FB_HALFUNIT (1 << (FB_SHIFT-1)) -#define FB_MASK (FB_UNIT - 1) -#define FB_ALLONES ((FbBits) -1) - -#if GLYPHPADBYTES != 4 -#error "GLYPHPADBYTES must be 4" -#endif -/* whether to bother to include 24bpp support */ -#ifndef FBNO24BIT -#define FB_24BIT -#endif - -/* - * Unless otherwise instructed, fb includes code to advertise 24bpp - * windows with 32bpp image format for application compatibility - */ - -#ifdef FB_24BIT -#ifndef FBNO24_32 -#define FB_24_32BIT -#endif -#endif - -#define FB_STIP_SHIFT LOG2_BITMAP_PAD -#define FB_STIP_UNIT (1 << FB_STIP_SHIFT) -#define FB_STIP_MASK (FB_STIP_UNIT - 1) -#define FB_STIP_ALLONES ((FbStip) -1) - -#define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0) -#define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0) - -#define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT))) -#define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT))) - -#define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1)) - -#if FB_SHIFT == 6 -# ifdef WIN32 -typedef unsigned __int64 FbBits; -# else -# if defined(__alpha__) || defined(__alpha) || \ - defined(ia64) || defined(__ia64__) || \ - defined(__sparc64__) || defined(_LP64) || \ - defined(__s390x__) || \ - defined(amd64) || defined (__amd64__) || \ - defined (__powerpc64__) -typedef unsigned long FbBits; -# else -typedef unsigned long long FbBits; -# endif -# endif -#endif - -#if FB_SHIFT == 5 -typedef CARD32 FbBits; -#endif - -#if FB_SHIFT == 4 -typedef CARD16 FbBits; -#endif - -#if LOG2_BITMAP_PAD == FB_SHIFT -typedef FbBits FbStip; -#else -# if LOG2_BITMAP_PAD == 5 -typedef CARD32 FbStip; -# endif -#endif - -typedef int FbStride; - - -#ifdef FB_DEBUG -extern _X_EXPORT void fbValidateDrawable(DrawablePtr d); -extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d); -extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); -#define FB_HEAD_BITS (FbStip) (0xbaadf00d) -#define FB_TAIL_BITS (FbStip) (0xbaddf0ad) -#else -#define fbValidateDrawable(d) -#define fdInitializeDrawable(d) -#endif - -#include "fbrop.h" - -#if BITMAP_BIT_ORDER == LSBFirst -#define FbScrLeft(x,n) ((x) >> (n)) -#define FbScrRight(x,n) ((x) << (n)) -/* #define FbLeftBits(x,n) ((x) & ((((FbBits) 1) << (n)) - 1)) */ -#define FbLeftStipBits(x,n) ((x) & ((((FbStip) 1) << (n)) - 1)) -#define FbStipMoveLsb(x,s,n) (FbStipRight (x,(s)-(n))) -#define FbPatternOffsetBits 0 -#else -#define FbScrLeft(x,n) ((x) << (n)) -#define FbScrRight(x,n) ((x) >> (n)) -/* #define FbLeftBits(x,n) ((x) >> (FB_UNIT - (n))) */ -#define FbLeftStipBits(x,n) ((x) >> (FB_STIP_UNIT - (n))) -#define FbStipMoveLsb(x,s,n) (x) -#define FbPatternOffsetBits (sizeof (FbBits) - 1) -#endif - -#include "micoord.h" - -#define FbStipLeft(x,n) FbScrLeft(x,n) -#define FbStipRight(x,n) FbScrRight(x,n) - -#define FbRotLeft(x,n) FbScrLeft(x,n) | (n ? FbScrRight(x,FB_UNIT-n) : 0) -#define FbRotRight(x,n) FbScrRight(x,n) | (n ? FbScrLeft(x,FB_UNIT-n) : 0) - -#define FbRotStipLeft(x,n) FbStipLeft(x,n) | (n ? FbStipRight(x,FB_STIP_UNIT-n) : 0) -#define FbRotStipRight(x,n) FbStipRight(x,n) | (n ? FbStipLeft(x,FB_STIP_UNIT-n) : 0) - -#define FbLeftMask(x) ( ((x) & FB_MASK) ? \ - FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0) -#define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \ - FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0) - -#define FbLeftStipMask(x) ( ((x) & FB_STIP_MASK) ? \ - FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) : 0) -#define FbRightStipMask(x) ( ((FB_STIP_UNIT - (x)) & FB_STIP_MASK) ? \ - FbScrLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - (x)) & FB_STIP_MASK) : 0) - -#define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \ - FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK)) - -#define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \ - FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK)) - - -#define FbMaskBits(x,w,l,n,r) { \ - n = (w); \ - r = FbRightMask((x)+n); \ - l = FbLeftMask(x); \ - if (l) { \ - n -= FB_UNIT - ((x) & FB_MASK); \ - if (n < 0) { \ - n = 0; \ - l &= r; \ - r = 0; \ - } \ - } \ - n >>= FB_SHIFT; \ -} - -#ifdef FBNOPIXADDR -#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) FbMaskBits(x,w,l,n,r) -#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \ - *dst = FbDoMaskRRop(*dst,and,xor,l); \ -} -#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \ - *dst = FbDoMaskRRop(*dst,and,xor,r); \ -} -#else - -#define FbByteMaskInvalid 0x10 - -#define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1))) - -#define FbPtrOffset(p,o,t) ((t *) ((CARD8 *) (p) + (o))) -#define FbSelectPatternPart(xor,o,t) ((xor) >> (FbPatternOffset (o,t) << 3)) -#define FbStorePart(dst,off,t,xor) (WRITE(FbPtrOffset(dst,off,t), \ - FbSelectPart(xor,off,t))) -#ifndef FbSelectPart -#define FbSelectPart(x,o,t) FbSelectPatternPart(x,o,t) -#endif - -#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) { \ - n = (w); \ - lb = 0; \ - rb = 0; \ - r = FbRightMask((x)+n); \ - if (r) { \ - /* compute right byte length */ \ - if ((copy) && (((x) + n) & 7) == 0) { \ - rb = (((x) + n) & FB_MASK) >> 3; \ - } else { \ - rb = FbByteMaskInvalid; \ - } \ - } \ - l = FbLeftMask(x); \ - if (l) { \ - /* compute left byte length */ \ - if ((copy) && ((x) & 7) == 0) { \ - lb = ((x) & FB_MASK) >> 3; \ - } else { \ - lb = FbByteMaskInvalid; \ - } \ - /* subtract out the portion painted by leftMask */ \ - n -= FB_UNIT - ((x) & FB_MASK); \ - if (n < 0) { \ - if (lb != FbByteMaskInvalid) { \ - if (rb == FbByteMaskInvalid) { \ - lb = FbByteMaskInvalid; \ - } else if (rb) { \ - lb |= (rb - lb) << (FB_SHIFT - 3); \ - rb = 0; \ - } \ - } \ - n = 0; \ - l &= r; \ - r = 0; \ - }\ - } \ - n >>= FB_SHIFT; \ -} - -#if FB_SHIFT == 6 -#define FbDoLeftMaskByteRRop6Cases(dst,xor) \ - case (sizeof (FbBits) - 7) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 7) | (2 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 7) | (3 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 7) | (4 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 7) | (5 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 7) | (6 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 7): \ - FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \ - break; \ - case (sizeof (FbBits) - 6) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 6) | (2 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 6) | (3 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 6) | (4 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 6) | (5 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 6): \ - FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \ - break; \ - case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 5): \ - FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \ - break; \ - case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - break; \ - case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 4): \ - FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \ - break; - -#define FbDoRightMaskByteRRop6Cases(dst,xor) \ - case 4: \ - FbStorePart(dst,0,CARD32,xor); \ - break; \ - case 5: \ - FbStorePart(dst,0,CARD32,xor); \ - FbStorePart(dst,4,CARD8,xor); \ - break; \ - case 6: \ - FbStorePart(dst,0,CARD32,xor); \ - FbStorePart(dst,4,CARD16,xor); \ - break; \ - case 7: \ - FbStorePart(dst,0,CARD32,xor); \ - FbStorePart(dst,4,CARD16,xor); \ - FbStorePart(dst,6,CARD8,xor); \ - break; -#else -#define FbDoLeftMaskByteRRop6Cases(dst,xor) -#define FbDoRightMaskByteRRop6Cases(dst,xor) -#endif - -#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \ - switch (lb) { \ - FbDoLeftMaskByteRRop6Cases(dst,xor) \ - case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \ - break; \ - case sizeof (FbBits) - 3: \ - FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \ - case sizeof (FbBits) - 2: \ - FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \ - break; \ - case sizeof (FbBits) - 1: \ - FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \ - break; \ - default: \ - WRITE(dst, FbDoMaskRRop(READ(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: \ - WRITE(dst, FbDoMaskRRop (READ(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) \ - if ((n) == 0x01) { \ - WRITE((CARD8 *) ((a)+FbPatternOffset(o,CARD8)), fgxor); \ - } - -#define FbLaneCase2(n,a,o) \ - if ((n) == 0x03) { \ - WRITE((CARD16 *) ((a)+FbPatternOffset(o,CARD16)), fgxor); \ - } else { \ - FbLaneCase1((n)&1,a,o) \ - FbLaneCase1((n)>>1,a,(o)+1) \ - } - -#define FbLaneCase4(n,a,o) \ - if ((n) == 0x0f) { \ - WRITE((CARD32 *) ((a)+FbPatternOffset(o,CARD32)), fgxor); \ - } else { \ - FbLaneCase2((n)&3,a,o) \ - FbLaneCase2((n)>>2,a,(o)+2) \ - } - -#define FbLaneCase8(n,a,o) \ - if ((n) == 0x0ff) { \ - *(FbBits *) ((a)+(o)) = fgxor; \ - } else { \ - 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); \ - } \ -} - -extern _X_EXPORT DevPrivateKey fbGetGCPrivateKey(void); -extern _X_EXPORT DevPrivateKey fbGetWinPrivateKey(void); -extern _X_EXPORT const GCOps fbGCOps; -extern _X_EXPORT const GCFuncs fbGCFuncs; - -#ifdef FB_24_32BIT -#define FB_SCREEN_PRIVATE -#endif - -/* Framebuffer access wrapper */ -typedef FbBits (*ReadMemoryProcPtr)(const void *src, int size); -typedef void (*WriteMemoryProcPtr)(void *dst, FbBits value, int size); -typedef void (*SetupWrapProcPtr)(ReadMemoryProcPtr *pRead, - WriteMemoryProcPtr *pWrite, - DrawablePtr pDraw); -typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw); - -#ifdef FB_ACCESS_WRAPPER - -#define fbPrepareAccess(pDraw) \ - fbGetScreenPrivate((pDraw)->pScreen)->setupWrap( \ - &wfbReadMemory, \ - &wfbWriteMemory, \ - (pDraw)) -#define fbFinishAccess(pDraw) \ - fbGetScreenPrivate((pDraw)->pScreen)->finishWrap(pDraw) - -#else - -#define fbPrepareAccess(pPix) -#define fbFinishAccess(pDraw) - -#endif - - -#ifdef FB_SCREEN_PRIVATE -extern _X_EXPORT DevPrivateKey fbGetScreenPrivateKey(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 */ -#ifdef FB_ACCESS_WRAPPER - SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */ - FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */ -#endif -} FbScreenPrivRec, *FbScreenPrivPtr; - -#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \ - dixLookupPrivate(&(pScreen)->devPrivates, fbGetScreenPrivateKey())) -#endif - -/* private field of GC */ -typedef struct { - 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)\ - dixLookupPrivate(&(pGC)->devPrivates, fbGetGCPrivateKey())) - -#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip) -#define fbGetExpose(pGC) ((pGC)->fExpose) -#define fbGetFreeCompClip(pGC) ((pGC)->freeCompClip) -#define fbGetRotatedPixmap(pGC) ((pGC)->pRotatedPixmap) - -#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate) -#define fbGetWindowPixmap(pWin) ((PixmapPtr)\ - dixLookupPrivate(&((WindowPtr)(pWin))->devPrivates, fbGetWinPrivateKey())) - -#ifdef ROOTLESS -#define __fbPixDrawableX(pPix) ((pPix)->drawable.x) -#define __fbPixDrawableY(pPix) ((pPix)->drawable.y) -#else -#define __fbPixDrawableX(pPix) 0 -#define __fbPixDrawableY(pPix) 0 -#endif - -#ifdef COMPOSITE -#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix) - (pPix)->screen_x) -#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix) - (pPix)->screen_y) -#else -#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix)) -#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix)) -#endif -#define __fbPixOffXPix(pPix) (__fbPixDrawableX(pPix)) -#define __fbPixOffYPix(pPix) (__fbPixDrawableY(pPix)) - -#define 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) \ - REGION_NOTEMPTY((pWin)->drawable.pScreen, \ - &WindowTable[(pWin)->drawable.pScreen->myNum]->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)) -/* - * 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 - */ -extern _X_EXPORT void -fb24_32GetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart); - -extern _X_EXPORT void -fb24_32SetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted); - -extern _X_EXPORT void -fb24_32PutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - CARD8 *src, - FbStride srcStride); - -extern _X_EXPORT void -fb24_32GetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d); - -extern _X_EXPORT 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); - -extern _X_EXPORT PixmapPtr -fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel); - -extern _X_EXPORT Bool -fb24_32CreateScreenResources(ScreenPtr pScreen); - -extern _X_EXPORT Bool -fb24_32ModifyPixmapHeader (PixmapPtr pPixmap, - int width, - int height, - int depth, - int bitsPerPixel, - int devKind, - pointer pPixData); - -/* - * fballpriv.c - */ -extern _X_EXPORT DevPrivateKey fbGetWinPrivateKey(void); - -extern _X_EXPORT Bool -fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex); - -/* - * 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 -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); - -extern _X_EXPORT 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); - -extern _X_EXPORT void -fbDots24(FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbArc24(FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbGlyph24(FbBits *dstLine, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int height, - int shift); - -extern _X_EXPORT void -fbPolyline24 (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig); - -extern _X_EXPORT void -fbPolySegment24 (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 -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); - -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); - -#ifdef FB_24BIT -extern _X_EXPORT 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 - -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.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 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 -fbHasVisualTypes (int depth); - -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 - */ - -/* Compatibility definition, to be removed at next ABI change. */ -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); - -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); - -/* Compatibility wrapper, to be removed at next ABI change. */ -extern _X_EXPORT void -fbCopyRegion (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - RegionPtr pDstRegion, - int dx, - int dy, - fbCopyProc copyProc, - Pixel bitPlane, - void *closure); - -/* Compatibility wrapper, to be removed at next ABI change. */ -extern _X_EXPORT 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); - -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 - -/* - * 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 Bool -fbGlyphIn (RegionPtr pRegion, - int x, - int y, - int width, - int height); - -extern _X_EXPORT void -fbPolyGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase); - -extern _X_EXPORT void -fbImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer 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 -fbZeroLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt); - -extern _X_EXPORT void -fbZeroSegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSegs); - -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); - -/* - * fbpixmap.c - */ - -extern _X_EXPORT PixmapPtr -fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, - unsigned usage_hint); - -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 -fbDots (FbBits *dstOrig, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits andOrig, - FbBits xorOrig); - -extern _X_EXPORT void -fbPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - xPoint *pptInit); - -/* - * fbpush.c - */ -extern _X_EXPORT void -fbPushPattern (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - - int width, - int height); - -extern _X_EXPORT void -fbPushFill (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height); - -extern _X_EXPORT void -fbPushImage (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height); - -extern _X_EXPORT void -fbPushPixels (GCPtr pGC, - PixmapPtr pBitmap, - DrawablePtr pDrawable, - int dx, - int dy, - int xOrg, - int yOrg); - - -/* - * fbscreen.c - */ - -extern _X_EXPORT Bool -fbCloseScreen (int indx, ScreenPtr pScreen); - -extern _X_EXPORT Bool -fbRealizeFont(ScreenPtr pScreen, FontPtr pFont); - -extern _X_EXPORT Bool -fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont); - -extern _X_EXPORT void -fbQueryBestSize (int class, - unsigned short *width, unsigned short *height, - ScreenPtr pScreen); - -extern _X_EXPORT PixmapPtr -_fbGetWindowPixmap (WindowPtr pWindow); - -extern _X_EXPORT void -_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap); - -extern _X_EXPORT 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 */ - -extern _X_EXPORT Bool -wfbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap); - -extern _X_EXPORT Bool -wfbScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap); - -extern _X_EXPORT Bool -fbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp); - -extern _X_EXPORT Bool -fbScreenInit(ScreenPtr pScreen, - pointer 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 FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash; -/* - * fbsetsp.c - */ - -extern _X_EXPORT void -fbSetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted); - -extern _X_EXPORT FbBres * -fbSelectBres (DrawablePtr pDrawable, - GCPtr pGC); - -extern _X_EXPORT 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); - - -/* - * fbsolid.c - */ - -extern _X_EXPORT void -fbSolid (FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - - FbBits and, - FbBits xor); - -#ifdef FB_24BIT -extern _X_EXPORT void -fbSolid24 (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits and, - FbBits xor); -#endif - -/* - * fbstipple.c - */ - -extern _X_EXPORT void -fbTransparentSpan (FbBits *dst, - FbBits stip, - FbBits fgxor, - int n); - -extern _X_EXPORT 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); - -extern _X_EXPORT 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); - -extern _X_EXPORT 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 - */ - -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); - -extern _X_EXPORT void -fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp); - -#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 -fbMapWindow(WindowPtr pWindow); - -extern _X_EXPORT Bool -fbPositionWindow(WindowPtr pWin, int x, int y); - -extern _X_EXPORT Bool -fbUnmapWindow(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_ */ - +/*
+ *
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+#ifndef _FB_H_
+#define _FB_H_
+
+#include <X11/X.h>
+#include <pixman.h>
+
+#include "scrnintstr.h"
+#include "pixmap.h"
+#include "pixmapstr.h"
+#include "region.h"
+#include "gcstruct.h"
+#include "colormap.h"
+#include "miscstruct.h"
+#include "servermd.h"
+#include "windowstr.h"
+#include "privates.h"
+#include "mi.h"
+#include "migc.h"
+#include "mibstore.h"
+#include "picturestr.h"
+
+#ifdef FB_ACCESS_WRAPPER
+
+#include "wfbrename.h"
+#define FBPREFIX(x) wfb##x
+#define WRITE(ptr, val) ((*wfbWriteMemory)((ptr), (val), sizeof(*(ptr))))
+#define READ(ptr) ((*wfbReadMemory)((ptr), sizeof(*(ptr))))
+
+#define MEMCPY_WRAPPED(dst, src, size) do { \
+ size_t _i; \
+ CARD8 *_dst = (CARD8*)(dst), *_src = (CARD8*)(src); \
+ for(_i = 0; _i < size; _i++) { \
+ WRITE(_dst +_i, READ(_src + _i)); \
+ } \
+} while(0)
+
+#define MEMSET_WRAPPED(dst, val, size) do { \
+ size_t _i; \
+ CARD8 *_dst = (CARD8*)(dst); \
+ for(_i = 0; _i < size; _i++) { \
+ WRITE(_dst +_i, (val)); \
+ } \
+} while(0)
+
+#else
+
+#define FBPREFIX(x) fb##x
+#define WRITE(ptr, val) (*(ptr) = (val))
+#define READ(ptr) (*(ptr))
+#define MEMCPY_WRAPPED(dst, src, size) memcpy((dst), (src), (size))
+#define MEMSET_WRAPPED(dst, val, size) memset((dst), (val), (size))
+
+#endif
+
+/*
+ * This single define controls the basic size of data manipulated
+ * by this software; it must be log2(sizeof (FbBits) * 8)
+ */
+
+#ifndef FB_SHIFT
+#define FB_SHIFT LOG2_BITMAP_PAD
+#endif
+
+#if FB_SHIFT < LOG2_BITMAP_PAD
+ error FB_SHIFT must be >= LOG2_BITMAP_PAD
+#endif
+
+#define FB_UNIT (1 << FB_SHIFT)
+#define FB_HALFUNIT (1 << (FB_SHIFT-1))
+#define FB_MASK (FB_UNIT - 1)
+#define FB_ALLONES ((FbBits) -1)
+
+#if GLYPHPADBYTES != 4
+#error "GLYPHPADBYTES must be 4"
+#endif
+/* whether to bother to include 24bpp support */
+#ifndef FBNO24BIT
+#define FB_24BIT
+#endif
+
+/*
+ * Unless otherwise instructed, fb includes code to advertise 24bpp
+ * windows with 32bpp image format for application compatibility
+ */
+
+#ifdef FB_24BIT
+#ifndef FBNO24_32
+#define FB_24_32BIT
+#endif
+#endif
+
+#define FB_STIP_SHIFT LOG2_BITMAP_PAD
+#define FB_STIP_UNIT (1 << FB_STIP_SHIFT)
+#define FB_STIP_MASK (FB_STIP_UNIT - 1)
+#define FB_STIP_ALLONES ((FbStip) -1)
+
+#define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0)
+#define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0)
+
+#define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT)))
+#define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT)))
+
+#define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1))
+
+#if FB_SHIFT == 6
+# ifdef WIN32
+typedef unsigned __int64 FbBits;
+# else
+# if defined(__alpha__) || defined(__alpha) || \
+ defined(ia64) || defined(__ia64__) || \
+ defined(__sparc64__) || defined(_LP64) || \
+ defined(__s390x__) || \
+ defined(amd64) || defined (__amd64__) || \
+ defined (__powerpc64__)
+typedef unsigned long FbBits;
+# else
+typedef unsigned long long FbBits;
+# endif
+# endif
+#endif
+
+#if FB_SHIFT == 5
+typedef CARD32 FbBits;
+#endif
+
+#if FB_SHIFT == 4
+typedef CARD16 FbBits;
+#endif
+
+#if LOG2_BITMAP_PAD == FB_SHIFT
+typedef FbBits FbStip;
+#else
+# if LOG2_BITMAP_PAD == 5
+typedef CARD32 FbStip;
+# endif
+#endif
+
+typedef int FbStride;
+
+
+#ifdef FB_DEBUG
+extern _X_EXPORT void fbValidateDrawable(DrawablePtr d);
+extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d);
+extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data);
+#define FB_HEAD_BITS (FbStip) (0xbaadf00d)
+#define FB_TAIL_BITS (FbStip) (0xbaddf0ad)
+#else
+#define fbValidateDrawable(d)
+#define fdInitializeDrawable(d)
+#endif
+
+#include "fbrop.h"
+
+#if BITMAP_BIT_ORDER == LSBFirst
+#define FbScrLeft(x,n) ((x) >> (n))
+#define FbScrRight(x,n) ((x) << (n))
+/* #define FbLeftBits(x,n) ((x) & ((((FbBits) 1) << (n)) - 1)) */
+#define FbLeftStipBits(x,n) ((x) & ((((FbStip) 1) << (n)) - 1))
+#define FbStipMoveLsb(x,s,n) (FbStipRight (x,(s)-(n)))
+#define FbPatternOffsetBits 0
+#else
+#define FbScrLeft(x,n) ((x) << (n))
+#define FbScrRight(x,n) ((x) >> (n))
+/* #define FbLeftBits(x,n) ((x) >> (FB_UNIT - (n))) */
+#define FbLeftStipBits(x,n) ((x) >> (FB_STIP_UNIT - (n)))
+#define FbStipMoveLsb(x,s,n) (x)
+#define FbPatternOffsetBits (sizeof (FbBits) - 1)
+#endif
+
+#include "micoord.h"
+
+#define FbStipLeft(x,n) FbScrLeft(x,n)
+#define FbStipRight(x,n) FbScrRight(x,n)
+
+#define FbRotLeft(x,n) FbScrLeft(x,n) | (n ? FbScrRight(x,FB_UNIT-n) : 0)
+#define FbRotRight(x,n) FbScrRight(x,n) | (n ? FbScrLeft(x,FB_UNIT-n) : 0)
+
+#define FbRotStipLeft(x,n) FbStipLeft(x,n) | (n ? FbStipRight(x,FB_STIP_UNIT-n) : 0)
+#define FbRotStipRight(x,n) FbStipRight(x,n) | (n ? FbStipLeft(x,FB_STIP_UNIT-n) : 0)
+
+#define FbLeftMask(x) ( ((x) & FB_MASK) ? \
+ FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0)
+#define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \
+ FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0)
+
+#define FbLeftStipMask(x) ( ((x) & FB_STIP_MASK) ? \
+ FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) : 0)
+#define FbRightStipMask(x) ( ((FB_STIP_UNIT - (x)) & FB_STIP_MASK) ? \
+ FbScrLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - (x)) & FB_STIP_MASK) : 0)
+
+#define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \
+ FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK))
+
+#define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \
+ FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK))
+
+
+#define FbMaskBits(x,w,l,n,r) { \
+ n = (w); \
+ r = FbRightMask((x)+n); \
+ l = FbLeftMask(x); \
+ if (l) { \
+ n -= FB_UNIT - ((x) & FB_MASK); \
+ if (n < 0) { \
+ n = 0; \
+ l &= r; \
+ r = 0; \
+ } \
+ } \
+ n >>= FB_SHIFT; \
+}
+
+#ifdef FBNOPIXADDR
+#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) FbMaskBits(x,w,l,n,r)
+#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
+ *dst = FbDoMaskRRop(*dst,and,xor,l); \
+}
+#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
+ *dst = FbDoMaskRRop(*dst,and,xor,r); \
+}
+#else
+
+#define FbByteMaskInvalid 0x10
+
+#define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1)))
+
+#define FbPtrOffset(p,o,t) ((t *) ((CARD8 *) (p) + (o)))
+#define FbSelectPatternPart(xor,o,t) ((xor) >> (FbPatternOffset (o,t) << 3))
+#define FbStorePart(dst,off,t,xor) (WRITE(FbPtrOffset(dst,off,t), \
+ FbSelectPart(xor,off,t)))
+#ifndef FbSelectPart
+#define FbSelectPart(x,o,t) FbSelectPatternPart(x,o,t)
+#endif
+
+#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) { \
+ n = (w); \
+ lb = 0; \
+ rb = 0; \
+ r = FbRightMask((x)+n); \
+ if (r) { \
+ /* compute right byte length */ \
+ if ((copy) && (((x) + n) & 7) == 0) { \
+ rb = (((x) + n) & FB_MASK) >> 3; \
+ } else { \
+ rb = FbByteMaskInvalid; \
+ } \
+ } \
+ l = FbLeftMask(x); \
+ if (l) { \
+ /* compute left byte length */ \
+ if ((copy) && ((x) & 7) == 0) { \
+ lb = ((x) & FB_MASK) >> 3; \
+ } else { \
+ lb = FbByteMaskInvalid; \
+ } \
+ /* subtract out the portion painted by leftMask */ \
+ n -= FB_UNIT - ((x) & FB_MASK); \
+ if (n < 0) { \
+ if (lb != FbByteMaskInvalid) { \
+ if (rb == FbByteMaskInvalid) { \
+ lb = FbByteMaskInvalid; \
+ } else if (rb) { \
+ lb |= (rb - lb) << (FB_SHIFT - 3); \
+ rb = 0; \
+ } \
+ } \
+ n = 0; \
+ l &= r; \
+ r = 0; \
+ }\
+ } \
+ n >>= FB_SHIFT; \
+}
+
+#if FB_SHIFT == 6
+#define FbDoLeftMaskByteRRop6Cases(dst,xor) \
+ case (sizeof (FbBits) - 7) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (5 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (6 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (5 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 4): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break;
+
+#define FbDoRightMaskByteRRop6Cases(dst,xor) \
+ case 4: \
+ FbStorePart(dst,0,CARD32,xor); \
+ break; \
+ case 5: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD8,xor); \
+ break; \
+ case 6: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD16,xor); \
+ break; \
+ case 7: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD16,xor); \
+ FbStorePart(dst,6,CARD8,xor); \
+ break;
+#else
+#define FbDoLeftMaskByteRRop6Cases(dst,xor)
+#define FbDoRightMaskByteRRop6Cases(dst,xor)
+#endif
+
+#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
+ switch (lb) { \
+ FbDoLeftMaskByteRRop6Cases(dst,xor) \
+ case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case sizeof (FbBits) - 3: \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ case sizeof (FbBits) - 2: \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
+ break; \
+ case sizeof (FbBits) - 1: \
+ FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
+ break; \
+ default: \
+ WRITE(dst, FbDoMaskRRop(READ(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: \
+ WRITE(dst, FbDoMaskRRop (READ(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) \
+ if ((n) == 0x01) { \
+ WRITE((CARD8 *) ((a)+FbPatternOffset(o,CARD8)), fgxor); \
+ }
+
+#define FbLaneCase2(n,a,o) \
+ if ((n) == 0x03) { \
+ WRITE((CARD16 *) ((a)+FbPatternOffset(o,CARD16)), fgxor); \
+ } else { \
+ FbLaneCase1((n)&1,a,o) \
+ FbLaneCase1((n)>>1,a,(o)+1) \
+ }
+
+#define FbLaneCase4(n,a,o) \
+ if ((n) == 0x0f) { \
+ WRITE((CARD32 *) ((a)+FbPatternOffset(o,CARD32)), fgxor); \
+ } else { \
+ FbLaneCase2((n)&3,a,o) \
+ FbLaneCase2((n)>>2,a,(o)+2) \
+ }
+
+#define FbLaneCase8(n,a,o) \
+ if ((n) == 0x0ff) { \
+ *(FbBits *) ((a)+(o)) = fgxor; \
+ } else { \
+ 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); \
+ } \
+}
+
+extern _X_EXPORT DevPrivateKey
+fbGetGCPrivateKey (void);
+
+extern _X_EXPORT DevPrivateKey
+fbGetWinPrivateKey (void);
+
+extern _X_EXPORT const GCOps fbGCOps;
+extern _X_EXPORT const GCFuncs fbGCFuncs;
+
+#ifdef FB_24_32BIT
+#define FB_SCREEN_PRIVATE
+#endif
+
+/* Framebuffer access wrapper */
+typedef FbBits (*ReadMemoryProcPtr)(const void *src, int size);
+typedef void (*WriteMemoryProcPtr)(void *dst, FbBits value, int size);
+typedef void (*SetupWrapProcPtr)(ReadMemoryProcPtr *pRead,
+ WriteMemoryProcPtr *pWrite,
+ DrawablePtr pDraw);
+typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw);
+
+#ifdef FB_ACCESS_WRAPPER
+
+#define fbPrepareAccess(pDraw) \
+ fbGetScreenPrivate((pDraw)->pScreen)->setupWrap( \
+ &wfbReadMemory, \
+ &wfbWriteMemory, \
+ (pDraw))
+#define fbFinishAccess(pDraw) \
+ fbGetScreenPrivate((pDraw)->pScreen)->finishWrap(pDraw)
+
+#else
+
+#define fbPrepareAccess(pPix)
+#define fbFinishAccess(pDraw)
+
+#endif
+
+
+#ifdef FB_SCREEN_PRIVATE
+extern _X_EXPORT DevPrivateKey
+fbGetScreenPrivateKey(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 */
+#ifdef FB_ACCESS_WRAPPER
+ SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */
+ FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */
+#endif
+} FbScreenPrivRec, *FbScreenPrivPtr;
+
+#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, fbGetScreenPrivateKey()))
+#endif
+
+/* private field of GC */
+typedef struct {
+ 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)\
+ dixLookupPrivate(&(pGC)->devPrivates, fbGetGCPrivateKey()))
+
+#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
+#define fbGetExpose(pGC) ((pGC)->fExpose)
+#define fbGetFreeCompClip(pGC) ((pGC)->freeCompClip)
+#define fbGetRotatedPixmap(pGC) ((pGC)->pRotatedPixmap)
+
+#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate)
+#define fbGetWindowPixmap(pWin) ((PixmapPtr)\
+ dixLookupPrivate(&((WindowPtr)(pWin))->devPrivates, fbGetWinPrivateKey()))
+
+#ifdef ROOTLESS
+#define __fbPixDrawableX(pPix) ((pPix)->drawable.x)
+#define __fbPixDrawableY(pPix) ((pPix)->drawable.y)
+#else
+#define __fbPixDrawableX(pPix) 0
+#define __fbPixDrawableY(pPix) 0
+#endif
+
+#ifdef COMPOSITE
+#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix) - (pPix)->screen_x)
+#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix) - (pPix)->screen_y)
+#else
+#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix))
+#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix))
+#endif
+#define __fbPixOffXPix(pPix) (__fbPixDrawableX(pPix))
+#define __fbPixOffYPix(pPix) (__fbPixDrawableY(pPix))
+
+#define 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)->drawable.pScreen->root->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))
+/*
+ * 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
+ */
+extern _X_EXPORT void
+fb24_32GetSpans(DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pchardstStart);
+
+extern _X_EXPORT void
+fb24_32SetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted);
+
+extern _X_EXPORT void
+fb24_32PutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ CARD8 *src,
+ FbStride srcStride);
+
+extern _X_EXPORT void
+fb24_32GetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d);
+
+extern _X_EXPORT 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);
+
+extern _X_EXPORT PixmapPtr
+fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel);
+
+extern _X_EXPORT Bool
+fb24_32CreateScreenResources(ScreenPtr pScreen);
+
+extern _X_EXPORT Bool
+fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
+ int width,
+ int height,
+ int depth,
+ int bitsPerPixel,
+ int devKind,
+ pointer pPixData);
+
+/*
+ * fballpriv.c
+ */
+extern _X_EXPORT Bool
+fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex);
+
+/*
+ * 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
+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);
+
+extern _X_EXPORT 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);
+
+extern _X_EXPORT void
+fbDots24(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbArc24(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbGlyph24(FbBits *dstLine,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int height,
+ int shift);
+
+extern _X_EXPORT void
+fbPolyline24 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig);
+
+extern _X_EXPORT void
+fbPolySegment24 (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
+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);
+
+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);
+
+#ifdef FB_24BIT
+extern _X_EXPORT 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
+
+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.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 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
+fbHasVisualTypes (int depth);
+
+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
+ */
+
+/* Compatibility definition, to be removed at next ABI change. */
+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);
+
+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);
+
+/* Compatibility wrapper, to be removed at next ABI change. */
+extern _X_EXPORT void
+fbCopyRegion (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ RegionPtr pDstRegion,
+ int dx,
+ int dy,
+ fbCopyProc copyProc,
+ Pixel bitPlane,
+ void *closure);
+
+/* Compatibility wrapper, to be removed at next ABI change. */
+extern _X_EXPORT 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);
+
+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
+
+/*
+ * 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 Bool
+fbGlyphIn (RegionPtr pRegion,
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPolyGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase);
+
+extern _X_EXPORT void
+fbImageGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer 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
+fbZeroLine (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt);
+
+extern _X_EXPORT void
+fbZeroSegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pSegs);
+
+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);
+
+/*
+ * fbpixmap.c
+ */
+
+extern _X_EXPORT PixmapPtr
+fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp,
+ unsigned usage_hint);
+
+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
+fbDots (FbBits *dstOrig,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits andOrig,
+ FbBits xorOrig);
+
+extern _X_EXPORT void
+fbPolyPoint (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ xPoint *pptInit);
+
+/*
+ * fbpush.c
+ */
+extern _X_EXPORT void
+fbPushPattern (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushFill (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushPixels (GCPtr pGC,
+ PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int dx,
+ int dy,
+ int xOrg,
+ int yOrg);
+
+
+/*
+ * fbscreen.c
+ */
+
+extern _X_EXPORT Bool
+fbCloseScreen (int indx, ScreenPtr pScreen);
+
+extern _X_EXPORT Bool
+fbRealizeFont(ScreenPtr pScreen, FontPtr pFont);
+
+extern _X_EXPORT Bool
+fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont);
+
+extern _X_EXPORT void
+fbQueryBestSize (int class,
+ unsigned short *width, unsigned short *height,
+ ScreenPtr pScreen);
+
+extern _X_EXPORT PixmapPtr
+_fbGetWindowPixmap (WindowPtr pWindow);
+
+extern _X_EXPORT void
+_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap);
+
+extern _X_EXPORT 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 */
+
+extern _X_EXPORT Bool
+wfbFinishScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp,
+ SetupWrapProcPtr setupWrap,
+ FinishWrapProcPtr finishWrap);
+
+extern _X_EXPORT Bool
+wfbScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp,
+ SetupWrapProcPtr setupWrap,
+ FinishWrapProcPtr finishWrap);
+
+extern _X_EXPORT Bool
+fbFinishScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp);
+
+extern _X_EXPORT Bool
+fbScreenInit(ScreenPtr pScreen,
+ pointer 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 FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash;
+/*
+ * fbsetsp.c
+ */
+
+extern _X_EXPORT void
+fbSetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted);
+
+extern _X_EXPORT FbBres *
+fbSelectBres (DrawablePtr pDrawable,
+ GCPtr pGC);
+
+extern _X_EXPORT 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);
+
+
+/*
+ * fbsolid.c
+ */
+
+extern _X_EXPORT void
+fbSolid (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int bpp,
+
+ int width,
+ int height,
+
+ FbBits and,
+ FbBits xor);
+
+#ifdef FB_24BIT
+extern _X_EXPORT void
+fbSolid24 (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbBits and,
+ FbBits xor);
+#endif
+
+/*
+ * fbstipple.c
+ */
+
+extern _X_EXPORT void
+fbTransparentSpan (FbBits *dst,
+ FbBits stip,
+ FbBits fgxor,
+ int n);
+
+extern _X_EXPORT 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);
+
+extern _X_EXPORT 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);
+
+extern _X_EXPORT 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
+ */
+
+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);
+
+extern _X_EXPORT void
+fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp);
+
+#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
+fbMapWindow(WindowPtr pWindow);
+
+extern _X_EXPORT Bool
+fbPositionWindow(WindowPtr pWin, int x, int y);
+
+extern _X_EXPORT Bool
+fbUnmapWindow(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_ */
+
diff --git a/xorg-server/fb/fb24_32.c b/xorg-server/fb/fb24_32.c index 1ebd598a8..748a0ec04 100644 --- a/xorg-server/fb/fb24_32.c +++ b/xorg-server/fb/fb24_32.c @@ -1,635 +1,635 @@ -/* - * Copyright © 2000 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <string.h> - -#include "fb.h" - -/* X apps don't like 24bpp images, this code exposes 32bpp images */ - -/* - * These two functions do a full CopyArea while reformatting - * the data between 24 and 32bpp. They try to go a bit faster - * by reading/writing aligned CARD32s where it's easy - */ - -#define Get8(a) ((CARD32) READ(a)) - -#if BITMAP_BIT_ORDER == MSBFirst -#define Get24(a) ((Get8(a) << 16) | (Get8((a)+1) << 8) | Get8((a)+2)) -#define Put24(a,p) ((WRITE((a+0), (CARD8) ((p) >> 16))), \ - (WRITE((a+1), (CARD8) ((p) >> 8))), \ - (WRITE((a+2), (CARD8) (p)))) -#else -#define Get24(a) (Get8(a) | (Get8((a)+1) << 8) | (Get8((a)+2)<<16)) -#define Put24(a,p) ((WRITE((a+0), (CARD8) (p))), \ - (WRITE((a+1), (CARD8) ((p) >> 8))), \ - (WRITE((a+2), (CARD8) ((p) >> 16)))) -#endif - -typedef void (*fb24_32BltFunc) (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm); - -static void -fb24_32BltDown (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm) -{ - CARD32 *src; - CARD8 *dst; - int w; - Bool destInvarient; - CARD32 pixel, dpixel; - FbDeclareMergeRop (); - - srcLine += srcX * 4; - dstLine += dstX * 3; - - FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff)); - destInvarient = FbDestInvarientMergeRop(); - - while (height--) - { - src = (CARD32 *) srcLine; - dst = dstLine; - srcLine += srcStride; - dstLine += dstStride; - w = width; - if (destInvarient) - { - while (((long) dst & 3) && w) - { - w--; - pixel = READ(src++); - pixel = FbDoDestInvarientMergeRop(pixel); - Put24 (dst, pixel); - dst += 3; - } - /* Do four aligned pixels at a time */ - while (w >= 4) - { - CARD32 s0, s1; - s0 = READ(src++); - s0 = FbDoDestInvarientMergeRop(s0); - s1 = READ(src++); - s1 = FbDoDestInvarientMergeRop(s1); -#if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)dst, (s0 & 0xffffff) | (s1 << 24)); -#else - WRITE((CARD32 *)dst, (s0 << 8) | ((s1 & 0xffffff) >> 16)); -#endif - s0 = READ(src++); - s0 = FbDoDestInvarientMergeRop(s0); -#if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)(dst+4), ((s1 & 0xffffff) >> 8) | (s0 << 16)); -#else - WRITE((CARD32 *)(dst+4), (s1 << 16) | ((s0 & 0xffffff) >> 8)); -#endif - s1 = READ(src++); - s1 = FbDoDestInvarientMergeRop(s1); -#if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)(dst+8), ((s0 & 0xffffff) >> 16) | (s1 << 8)); -#else - WRITE((CARD32 *)(dst+8), (s0 << 24) | (s1 & 0xffffff)); -#endif - dst += 12; - w -= 4; - } - while (w--) - { - pixel = READ(src++); - pixel = FbDoDestInvarientMergeRop(pixel); - Put24 (dst, pixel); - dst += 3; - } - } - else - { - while (w--) - { - pixel = READ(src++); - dpixel = Get24 (dst); - pixel = FbDoMergeRop(pixel, dpixel); - Put24 (dst, pixel); - dst += 3; - } - } - } -} - -static void -fb24_32BltUp (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm) -{ - CARD8 *src; - CARD32 *dst; - int w; - Bool destInvarient; - CARD32 pixel; - FbDeclareMergeRop (); - - FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff))); - destInvarient = FbDestInvarientMergeRop(); - - srcLine += srcX * 3; - dstLine += dstX * 4; - - while (height--) - { - w = width; - src = srcLine; - dst = (CARD32 *) dstLine; - srcLine += srcStride; - dstLine += dstStride; - if (destInvarient) - { - while (((long) src & 3) && w) - { - w--; - pixel = Get24(src); - src += 3; - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - } - /* Do four aligned pixels at a time */ - while (w >= 4) - { - CARD32 s0, s1; - - s0 = READ((CARD32 *)src); -#if BITMAP_BIT_ORDER == LSBFirst - pixel = s0 & 0xffffff; -#else - pixel = s0 >> 8; -#endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - s1 = READ((CARD32 *)(src+4)); -#if BITMAP_BIT_ORDER == LSBFirst - pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff); -#else - pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16); -#endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - s0 = READ((CARD32 *)(src+8)); -#if BITMAP_BIT_ORDER == LSBFirst - pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff); -#else - pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24); -#endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); -#if BITMAP_BIT_ORDER == LSBFirst - pixel = s0 >> 8; -#else - pixel = s0 & 0xffffff; -#endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - src += 12; - w -= 4; - } - while (w) - { - w--; - pixel = Get24(src); - src += 3; - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - } - } - else - { - while (w--) - { - pixel = Get24(src); - src += 3; - WRITE(dst, FbDoMergeRop(pixel, READ(dst))); - dst++; - } - } - } -} - -/* - * Spans functions; probably unused. - */ -void -fb24_32GetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart) -{ - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - CARD8 *dst; - - fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); - src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); - - while (nspans--) - { - dst = (CARD8 *) pchardstStart; - fb24_32BltUp (src + (ppt->y + srcYoff) * srcStride, srcStride, - ppt->x + srcXoff, - - dst, - 1, - 0, - - *pwidth, - 1, - - GXcopy, - FB_ALLONES); - - pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth); - ppt++; - pwidth++; - } - - fbFinishAccess (pDrawable); -} - -void -fb24_32SetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dstBits; - CARD8 *dst, *d, *s; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int n; - int x1, x2; - - fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); - dst = (CARD8 *) dstBits; - dstStride *= sizeof (FbBits); - while (nspans--) - { - d = dst + (ppt->y + dstYoff) * dstStride; - s = (CARD8 *) src; - n = REGION_NUM_RECTS(pClip); - pbox = REGION_RECTS (pClip); - while (n--) - { - if (pbox->y1 > ppt->y) - break; - if (pbox->y2 > ppt->y) - { - x1 = ppt->x; - x2 = x1 + *pwidth; - if (pbox->x1 > x1) - x1 = pbox->x1; - if (pbox->x2 < x2) - x2 = pbox->x2; - if (x1 < x2) - fb24_32BltDown (s, - 0, - (x1 - ppt->x), - d, - dstStride, - x1 + dstXoff, - - (x2 - x1), - 1, - pGC->alu, - pPriv->pm); - } - } - src += PixmapBytePad (*pwidth, pDrawable->depth); - ppt++; - pwidth++; - } - - fbFinishAccess (pDrawable); -} - -/* - * Clip and put 32bpp Z-format images to a 24bpp drawable - */ -void -fb24_32PutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - CARD8 *src, - FbStride srcStride) -{ - FbBits *dstBits; - CARD8 *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); - dstStride *= sizeof(FbBits); - dst = (CARD8 *) dstBits; - - for (nbox = REGION_NUM_RECTS (pClip), - pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fb24_32BltDown (src + (y1 - y) * srcStride, - srcStride, - (x1 - x), - - dst + (y1 + dstYoff) * dstStride, - dstStride, - x1 + dstXoff, - - (x2 - x1), - (y2 - y1), - - alu, - pm); - } - - fbFinishAccess (pDrawable); -} - -void -fb24_32GetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d) -{ - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbStride dstStride; - FbBits pm; - - fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); - src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); - - x += pDrawable->x; - y += pDrawable->y; - - pm = fbReplicatePixel (planeMask, 32); - dstStride = PixmapBytePad(w, pDrawable->depth); - if (pm != FB_ALLONES) - memset (d, 0, dstStride * h); - fb24_32BltUp (src + (y + srcYoff) * srcStride, srcStride, x + srcXoff, - (CARD8 *) d, dstStride, 0, - w, h, GXcopy, pm); - - fbFinishAccess (pDrawable); -} - -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) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - FbBits *dstBits; - CARD8 *dst; - FbStride dstStride; - int dstBpp; - fb24_32BltFunc blt; - int srcXoff, srcYoff; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); - src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); - fbGetDrawable (pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); - dst = (CARD8 *) dstBits; - dstStride *= sizeof (FbBits); - if (srcBpp == 24) - blt = fb24_32BltUp; - else - blt = fb24_32BltDown; - - while (nbox--) - { - (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff), - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff), - - (pbox->x2 - pbox->x1), - (pbox->y2 - pbox->y1), - - pGC->alu, - pPriv->pm); - pbox++; - } - - fbFinishAccess (pSrcDrawable); - fbFinishAccess (pDstDrawable); -} - -PixmapPtr -fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel) -{ - ScreenPtr pScreen = pOldTile->drawable.pScreen; - PixmapPtr pNewTile; - FbBits *old, *new; - FbStride oldStride, newStride; - int oldBpp, newBpp; - fb24_32BltFunc blt; - int oldXoff, oldYoff; - int newXoff, newYoff; - - pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width, - pOldTile->drawable.height, - pOldTile->drawable.depth, - pOldTile->usage_hint); - if (!pNewTile) - return 0; - fbGetDrawable (&pOldTile->drawable, - old, oldStride, oldBpp, oldXoff, oldYoff); - fbGetDrawable (&pNewTile->drawable, - new, newStride, newBpp, newXoff, newYoff); - if (oldBpp == 24) - blt = fb24_32BltUp; - else - blt = fb24_32BltDown; - - (*blt) ((CARD8 *) old, - oldStride * sizeof (FbBits), - 0, - - (CARD8 *) new, - newStride * sizeof (FbBits), - 0, - - pOldTile->drawable.width, - pOldTile->drawable.height, - - GXcopy, - FB_ALLONES); - - fbFinishAccess (&pOldTile->drawable); - fbFinishAccess (&pNewTile->drawable); - - return pNewTile; -} - -typedef struct { - pointer pbits; - int width; -} miScreenInitParmsRec, *miScreenInitParmsPtr; - -Bool -fb24_32CreateScreenResources(ScreenPtr pScreen) -{ - miScreenInitParmsPtr pScrInitParms; - int pitch; - Bool retval; - - /* get the pitch before mi destroys it */ - pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate; - pitch = BitmapBytePad(pScrInitParms->width * 24); - - if((retval = miCreateScreenResources(pScreen))) { - /* fix the screen pixmap */ - PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate; - pPix->drawable.bitsPerPixel = 24; - pPix->devKind = pitch; - } - - return retval; -} - -Bool -fb24_32ModifyPixmapHeader (PixmapPtr pPixmap, - int width, - int height, - int depth, - int bitsPerPixel, - int devKind, - pointer pPixData) -{ - int bpp, w; - - if (!pPixmap) - return FALSE; - bpp = bitsPerPixel; - if (bpp <= 0) - bpp = pPixmap->drawable.bitsPerPixel; - if (bpp == 24) - { - if (devKind < 0) - { - w = width; - if (w <= 0) - w = pPixmap->drawable.width; - devKind = BitmapBytePad(w * 24); - } - } - return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel, - devKind, pPixData); -} +/*
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#include "fb.h"
+
+/* X apps don't like 24bpp images, this code exposes 32bpp images */
+
+/*
+ * These two functions do a full CopyArea while reformatting
+ * the data between 24 and 32bpp. They try to go a bit faster
+ * by reading/writing aligned CARD32s where it's easy
+ */
+
+#define Get8(a) ((CARD32) READ(a))
+
+#if BITMAP_BIT_ORDER == MSBFirst
+#define Get24(a) ((Get8(a) << 16) | (Get8((a)+1) << 8) | Get8((a)+2))
+#define Put24(a,p) ((WRITE((a+0), (CARD8) ((p) >> 16))), \
+ (WRITE((a+1), (CARD8) ((p) >> 8))), \
+ (WRITE((a+2), (CARD8) (p))))
+#else
+#define Get24(a) (Get8(a) | (Get8((a)+1) << 8) | (Get8((a)+2)<<16))
+#define Put24(a,p) ((WRITE((a+0), (CARD8) (p))), \
+ (WRITE((a+1), (CARD8) ((p) >> 8))), \
+ (WRITE((a+2), (CARD8) ((p) >> 16))))
+#endif
+
+typedef void (*fb24_32BltFunc) (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm);
+
+static void
+fb24_32BltDown (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm)
+{
+ CARD32 *src;
+ CARD8 *dst;
+ int w;
+ Bool destInvarient;
+ CARD32 pixel, dpixel;
+ FbDeclareMergeRop ();
+
+ srcLine += srcX * 4;
+ dstLine += dstX * 3;
+
+ FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff));
+ destInvarient = FbDestInvarientMergeRop();
+
+ while (height--)
+ {
+ src = (CARD32 *) srcLine;
+ dst = dstLine;
+ srcLine += srcStride;
+ dstLine += dstStride;
+ w = width;
+ if (destInvarient)
+ {
+ while (((long) dst & 3) && w)
+ {
+ w--;
+ pixel = READ(src++);
+ pixel = FbDoDestInvarientMergeRop(pixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ /* Do four aligned pixels at a time */
+ while (w >= 4)
+ {
+ CARD32 s0, s1;
+ s0 = READ(src++);
+ s0 = FbDoDestInvarientMergeRop(s0);
+ s1 = READ(src++);
+ s1 = FbDoDestInvarientMergeRop(s1);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)dst, (s0 & 0xffffff) | (s1 << 24));
+#else
+ WRITE((CARD32 *)dst, (s0 << 8) | ((s1 & 0xffffff) >> 16));
+#endif
+ s0 = READ(src++);
+ s0 = FbDoDestInvarientMergeRop(s0);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)(dst+4), ((s1 & 0xffffff) >> 8) | (s0 << 16));
+#else
+ WRITE((CARD32 *)(dst+4), (s1 << 16) | ((s0 & 0xffffff) >> 8));
+#endif
+ s1 = READ(src++);
+ s1 = FbDoDestInvarientMergeRop(s1);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)(dst+8), ((s0 & 0xffffff) >> 16) | (s1 << 8));
+#else
+ WRITE((CARD32 *)(dst+8), (s0 << 24) | (s1 & 0xffffff));
+#endif
+ dst += 12;
+ w -= 4;
+ }
+ while (w--)
+ {
+ pixel = READ(src++);
+ pixel = FbDoDestInvarientMergeRop(pixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ }
+ else
+ {
+ while (w--)
+ {
+ pixel = READ(src++);
+ dpixel = Get24 (dst);
+ pixel = FbDoMergeRop(pixel, dpixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ }
+ }
+}
+
+static void
+fb24_32BltUp (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm)
+{
+ CARD8 *src;
+ CARD32 *dst;
+ int w;
+ Bool destInvarient;
+ CARD32 pixel;
+ FbDeclareMergeRop ();
+
+ FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff)));
+ destInvarient = FbDestInvarientMergeRop();
+
+ srcLine += srcX * 3;
+ dstLine += dstX * 4;
+
+ while (height--)
+ {
+ w = width;
+ src = srcLine;
+ dst = (CARD32 *) dstLine;
+ srcLine += srcStride;
+ dstLine += dstStride;
+ if (destInvarient)
+ {
+ while (((long) src & 3) && w)
+ {
+ w--;
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ }
+ /* Do four aligned pixels at a time */
+ while (w >= 4)
+ {
+ CARD32 s0, s1;
+
+ s0 = READ((CARD32 *)src);
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = s0 & 0xffffff;
+#else
+ pixel = s0 >> 8;
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ s1 = READ((CARD32 *)(src+4));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff);
+#else
+ pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16);
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ s0 = READ((CARD32 *)(src+8));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff);
+#else
+ pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24);
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = s0 >> 8;
+#else
+ pixel = s0 & 0xffffff;
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ src += 12;
+ w -= 4;
+ }
+ while (w)
+ {
+ w--;
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ }
+ }
+ else
+ {
+ while (w--)
+ {
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst, FbDoMergeRop(pixel, READ(dst)));
+ dst++;
+ }
+ }
+ }
+}
+
+/*
+ * Spans functions; probably unused.
+ */
+void
+fb24_32GetSpans(DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pchardstStart)
+{
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ CARD8 *dst;
+
+ fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+
+ while (nspans--)
+ {
+ dst = (CARD8 *) pchardstStart;
+ fb24_32BltUp (src + (ppt->y + srcYoff) * srcStride, srcStride,
+ ppt->x + srcXoff,
+
+ dst,
+ 1,
+ 0,
+
+ *pwidth,
+ 1,
+
+ GXcopy,
+ FB_ALLONES);
+
+ pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fb24_32SetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ FbBits *dstBits;
+ CARD8 *dst, *d, *s;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ BoxPtr pbox;
+ int n;
+ int x1, x2;
+
+ fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dst = (CARD8 *) dstBits;
+ dstStride *= sizeof (FbBits);
+ while (nspans--)
+ {
+ d = dst + (ppt->y + dstYoff) * dstStride;
+ s = (CARD8 *) src;
+ n = RegionNumRects(pClip);
+ pbox = RegionRects (pClip);
+ while (n--)
+ {
+ if (pbox->y1 > ppt->y)
+ break;
+ if (pbox->y2 > ppt->y)
+ {
+ x1 = ppt->x;
+ x2 = x1 + *pwidth;
+ if (pbox->x1 > x1)
+ x1 = pbox->x1;
+ if (pbox->x2 < x2)
+ x2 = pbox->x2;
+ if (x1 < x2)
+ fb24_32BltDown (s,
+ 0,
+ (x1 - ppt->x),
+ d,
+ dstStride,
+ x1 + dstXoff,
+
+ (x2 - x1),
+ 1,
+ pGC->alu,
+ pPriv->pm);
+ }
+ }
+ src += PixmapBytePad (*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+/*
+ * Clip and put 32bpp Z-format images to a 24bpp drawable
+ */
+void
+fb24_32PutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ CARD8 *src,
+ FbStride srcStride)
+{
+ FbBits *dstBits;
+ CARD8 *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+
+ fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dstStride *= sizeof(FbBits);
+ dst = (CARD8 *) dstBits;
+
+ for (nbox = RegionNumRects (pClip),
+ pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ fb24_32BltDown (src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x),
+
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ x1 + dstXoff,
+
+ (x2 - x1),
+ (y2 - y1),
+
+ alu,
+ pm);
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fb24_32GetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d)
+{
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbStride dstStride;
+ FbBits pm;
+
+ fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ pm = fbReplicatePixel (planeMask, 32);
+ dstStride = PixmapBytePad(w, pDrawable->depth);
+ if (pm != FB_ALLONES)
+ memset (d, 0, dstStride * h);
+ fb24_32BltUp (src + (y + srcYoff) * srcStride, srcStride, x + srcXoff,
+ (CARD8 *) d, dstStride, 0,
+ w, h, GXcopy, pm);
+
+ fbFinishAccess (pDrawable);
+}
+
+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)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ FbBits *dstBits;
+ CARD8 *dst;
+ FbStride dstStride;
+ int dstBpp;
+ fb24_32BltFunc blt;
+ int srcXoff, srcYoff;
+ int dstXoff, dstYoff;
+
+ fbGetDrawable (pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+ fbGetDrawable (pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dst = (CARD8 *) dstBits;
+ dstStride *= sizeof (FbBits);
+ if (srcBpp == 24)
+ blt = fb24_32BltUp;
+ else
+ blt = fb24_32BltDown;
+
+ while (nbox--)
+ {
+ (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff),
+
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff),
+
+ (pbox->x2 - pbox->x1),
+ (pbox->y2 - pbox->y1),
+
+ pGC->alu,
+ pPriv->pm);
+ pbox++;
+ }
+
+ fbFinishAccess (pSrcDrawable);
+ fbFinishAccess (pDstDrawable);
+}
+
+PixmapPtr
+fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel)
+{
+ ScreenPtr pScreen = pOldTile->drawable.pScreen;
+ PixmapPtr pNewTile;
+ FbBits *old, *new;
+ FbStride oldStride, newStride;
+ int oldBpp, newBpp;
+ fb24_32BltFunc blt;
+ int oldXoff, oldYoff;
+ int newXoff, newYoff;
+
+ pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width,
+ pOldTile->drawable.height,
+ pOldTile->drawable.depth,
+ pOldTile->usage_hint);
+ if (!pNewTile)
+ return 0;
+ fbGetDrawable (&pOldTile->drawable,
+ old, oldStride, oldBpp, oldXoff, oldYoff);
+ fbGetDrawable (&pNewTile->drawable,
+ new, newStride, newBpp, newXoff, newYoff);
+ if (oldBpp == 24)
+ blt = fb24_32BltUp;
+ else
+ blt = fb24_32BltDown;
+
+ (*blt) ((CARD8 *) old,
+ oldStride * sizeof (FbBits),
+ 0,
+
+ (CARD8 *) new,
+ newStride * sizeof (FbBits),
+ 0,
+
+ pOldTile->drawable.width,
+ pOldTile->drawable.height,
+
+ GXcopy,
+ FB_ALLONES);
+
+ fbFinishAccess (&pOldTile->drawable);
+ fbFinishAccess (&pNewTile->drawable);
+
+ return pNewTile;
+}
+
+typedef struct {
+ pointer pbits;
+ int width;
+} miScreenInitParmsRec, *miScreenInitParmsPtr;
+
+Bool
+fb24_32CreateScreenResources(ScreenPtr pScreen)
+{
+ miScreenInitParmsPtr pScrInitParms;
+ int pitch;
+ Bool retval;
+
+ /* get the pitch before mi destroys it */
+ pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate;
+ pitch = BitmapBytePad(pScrInitParms->width * 24);
+
+ if((retval = miCreateScreenResources(pScreen))) {
+ /* fix the screen pixmap */
+ PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate;
+ pPix->drawable.bitsPerPixel = 24;
+ pPix->devKind = pitch;
+ }
+
+ return retval;
+}
+
+Bool
+fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
+ int width,
+ int height,
+ int depth,
+ int bitsPerPixel,
+ int devKind,
+ pointer pPixData)
+{
+ int bpp, w;
+
+ if (!pPixmap)
+ return FALSE;
+ bpp = bitsPerPixel;
+ if (bpp <= 0)
+ bpp = pPixmap->drawable.bitsPerPixel;
+ if (bpp == 24)
+ {
+ if (devKind < 0)
+ {
+ w = width;
+ if (w <= 0)
+ w = pPixmap->drawable.width;
+ devKind = BitmapBytePad(w * 24);
+ }
+ }
+ return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel,
+ devKind, pPixData);
+}
diff --git a/xorg-server/fb/fballpriv.c b/xorg-server/fb/fballpriv.c index 6aee50bce..b4fcb1f4a 100644 --- a/xorg-server/fb/fballpriv.c +++ b/xorg-server/fb/fballpriv.c @@ -27,46 +27,34 @@ #include "fb.h"
#ifdef FB_SCREEN_PRIVATE
-static int fbScreenPrivateKeyIndex;
-static DevPrivateKey fbScreenPrivateKey = &fbScreenPrivateKeyIndex;
-DevPrivateKey fbGetScreenPrivateKey(void)
-{
- return fbScreenPrivateKey;
-}
+static DevPrivateKeyRec fbScreenPrivateKeyRec;
+DevPrivateKey
+fbGetScreenPrivateKey(void) { return &fbScreenPrivateKeyRec; }
#endif
-static int fbGCPrivateKeyIndex;
-static DevPrivateKey fbGCPrivateKey = &fbGCPrivateKeyIndex;
-DevPrivateKey fbGetGCPrivateKey(void)
-{
- return fbGCPrivateKey;
-}
+static DevPrivateKeyRec fbGCPrivateKeyRec;
+DevPrivateKey
+fbGetGCPrivateKey (void) { return &fbGCPrivateKeyRec; }
-static int fbWinPrivateKeyIndex;
-static DevPrivateKey fbWinPrivateKey = &fbWinPrivateKeyIndex;
-DevPrivateKey fbGetWinPrivateKey(void)
-{
- return fbWinPrivateKey;
-}
+static DevPrivateKeyRec fbWinPrivateKeyRec;
+DevPrivateKey
+fbGetWinPrivateKey (void) { return &fbWinPrivateKeyRec; }
Bool
fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCKey)
{
if (pGCKey)
- *pGCKey = fbGCPrivateKey;
+ *pGCKey = &fbGCPrivateKeyRec;
- if (!dixRequestPrivate(fbGCPrivateKey, sizeof(FbGCPrivRec)))
+ if (!dixRegisterPrivateKey(&fbGCPrivateKeyRec, PRIVATE_GC, sizeof(FbGCPrivRec)))
return FALSE;
#ifdef FB_SCREEN_PRIVATE
- {
- FbScreenPrivPtr pScreenPriv;
-
- pScreenPriv = (FbScreenPrivPtr) malloc(sizeof (FbScreenPrivRec));
- if (!pScreenPriv)
- return FALSE;
- dixSetPrivate(&pScreen->devPrivates, fbScreenPrivateKey, pScreenPriv);
- }
+ if (!dixRegisterPrivateKey(&fbScreenPrivateKeyRec, PRIVATE_SCREEN, sizeof (FbScreenPrivRec)))
+ return FALSE;
#endif
+ if (!dixRegisterPrivateKey(&fbWinPrivateKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+
return TRUE;
}
diff --git a/xorg-server/fb/fbarc.c b/xorg-server/fb/fbarc.c index 3a8a2c56a..1da980255 100644 --- a/xorg-server/fb/fbarc.c +++ b/xorg-server/fb/fbarc.c @@ -1,149 +1,149 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "mizerarc.h" -#include <limits.h> - -typedef void (*FbArc) (FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -void -fbPolyArc (DrawablePtr pDrawable, - GCPtr pGC, - int narcs, - xArc *parcs) -{ - FbArc arc; - - if (pGC->lineWidth == 0) - { -#ifndef FBNOPIXADDR - arc = 0; - if (pGC->lineStyle == LineSolid && pGC->fillStyle == FillSolid) - { - switch (pDrawable->bitsPerPixel) - { - case 8: arc = fbArc8; break; - case 16: arc = fbArc16; break; -#ifdef FB_24BIT - case 24: arc = fbArc24; break; -#endif - case 32: arc = fbArc32; break; - } - } - if (arc) - { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxRec box; - int x2, y2; - RegionPtr cclip; - int wrapped = 0; - - cclip = fbGetCompositeClip (pGC); - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); -#ifdef FB_ACCESS_WRAPPER - wrapped = 1; -#else - wrapped = 0; -#endif - while (narcs--) - { - if (miCanZeroArc (parcs)) - { - box.x1 = parcs->x + pDrawable->x; - box.y1 = parcs->y + pDrawable->y; - /* - * Because box.x2 and box.y2 get truncated to 16 bits, and the - * RECT_IN_REGION test treats the resulting number as a signed - * integer, the RECT_IN_REGION test alone can go the wrong way. - * This can result in a server crash because the rendering - * routines in this file deal directly with cpu addresses - * of pixels to be stored, and do not clip or otherwise check - * that all such addresses are within their respective pixmaps. - * So we only allow the RECT_IN_REGION test to be used for - * values that can be expressed correctly in a signed short. - */ - x2 = box.x1 + (int)parcs->width + 1; - box.x2 = x2; - y2 = box.y1 + (int)parcs->height + 1; - box.y2 = y2; - if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) && - (RECT_IN_REGION(pDrawable->pScreen, cclip, &box) == rgnIN) ) { -#ifdef FB_ACCESS_WRAPPER - if (!wrapped) { - fbPrepareAccess (pDrawable); - wrapped = 1; - } -#endif - (*arc) (dst, dstStride, dstBpp, - parcs, pDrawable->x + dstXoff, pDrawable->y + dstYoff, - pPriv->and, pPriv->xor); - } else { -#ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } -#endif - miZeroPolyArc(pDrawable, pGC, 1, parcs); - } - } - else { -#ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } -#endif - miPolyArc(pDrawable, pGC, 1, parcs); - } - parcs++; - } -#ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } -#endif - } - else -#endif - miZeroPolyArc (pDrawable, pGC, narcs, parcs); - } - else - miPolyArc (pDrawable, pGC, narcs, parcs); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+#include "mizerarc.h"
+#include <limits.h>
+
+typedef void (*FbArc) (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+void
+fbPolyArc (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs)
+{
+ FbArc arc;
+
+ if (pGC->lineWidth == 0)
+ {
+#ifndef FBNOPIXADDR
+ arc = 0;
+ if (pGC->lineStyle == LineSolid && pGC->fillStyle == FillSolid)
+ {
+ switch (pDrawable->bitsPerPixel)
+ {
+ case 8: arc = fbArc8; break;
+ case 16: arc = fbArc16; break;
+#ifdef FB_24BIT
+ case 24: arc = fbArc24; break;
+#endif
+ case 32: arc = fbArc32; break;
+ }
+ }
+ if (arc)
+ {
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ BoxRec box;
+ int x2, y2;
+ RegionPtr cclip;
+ int wrapped = 0;
+
+ cclip = fbGetCompositeClip (pGC);
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+#ifdef FB_ACCESS_WRAPPER
+ wrapped = 1;
+#else
+ wrapped = 0;
+#endif
+ while (narcs--)
+ {
+ if (miCanZeroArc (parcs))
+ {
+ box.x1 = parcs->x + pDrawable->x;
+ box.y1 = parcs->y + pDrawable->y;
+ /*
+ * Because box.x2 and box.y2 get truncated to 16 bits, and the
+ * RECT_IN_REGION test treats the resulting number as a signed
+ * integer, the RECT_IN_REGION test alone can go the wrong way.
+ * This can result in a server crash because the rendering
+ * routines in this file deal directly with cpu addresses
+ * of pixels to be stored, and do not clip or otherwise check
+ * that all such addresses are within their respective pixmaps.
+ * So we only allow the RECT_IN_REGION test to be used for
+ * values that can be expressed correctly in a signed short.
+ */
+ x2 = box.x1 + (int)parcs->width + 1;
+ box.x2 = x2;
+ y2 = box.y1 + (int)parcs->height + 1;
+ box.y2 = y2;
+ if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
+ (RegionContainsRect(cclip, &box) == rgnIN) ) {
+#ifdef FB_ACCESS_WRAPPER
+ if (!wrapped) {
+ fbPrepareAccess (pDrawable);
+ wrapped = 1;
+ }
+#endif
+ (*arc) (dst, dstStride, dstBpp,
+ parcs, pDrawable->x + dstXoff, pDrawable->y + dstYoff,
+ pPriv->and, pPriv->xor);
+ } else {
+#ifdef FB_ACCESS_WRAPPER
+ if (wrapped) {
+ fbFinishAccess (pDrawable);
+ wrapped = 0;
+ }
+#endif
+ miZeroPolyArc(pDrawable, pGC, 1, parcs);
+ }
+ }
+ else {
+#ifdef FB_ACCESS_WRAPPER
+ if (wrapped) {
+ fbFinishAccess (pDrawable);
+ wrapped = 0;
+ }
+#endif
+ miPolyArc(pDrawable, pGC, 1, parcs);
+ }
+ parcs++;
+ }
+#ifdef FB_ACCESS_WRAPPER
+ if (wrapped) {
+ fbFinishAccess (pDrawable);
+ wrapped = 0;
+ }
+#endif
+ }
+ else
+#endif
+ miZeroPolyArc (pDrawable, pGC, narcs, parcs);
+ }
+ else
+ miPolyArc (pDrawable, pGC, narcs, parcs);
+}
diff --git a/xorg-server/fb/fbbits.h b/xorg-server/fb/fbbits.h index 44991f106..77e792fd7 100644 --- a/xorg-server/fb/fbbits.h +++ b/xorg-server/fb/fbbits.h @@ -1,971 +1,971 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * This file defines functions for drawing some primitives using - * underlying datatypes instead of masks - */ - -#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & 0x80008000) - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifdef BITSMUL -#define MUL BITSMUL -#else -#define MUL 1 -#endif - -#ifdef BITSSTORE -#define STORE(b,x) BITSSTORE(b,x) -#else -#define STORE(b,x) WRITE((b), (x)) -#endif - -#ifdef BITSRROP -#define RROP(b,a,x) BITSRROP(b,a,x) -#else -#define RROP(b,a,x) WRITE((b), FbDoRRop (READ(b), (a), (x))) -#endif - -#ifdef BITSUNIT -#define UNIT BITSUNIT -#define USE_SOLID -#else -#define UNIT BITS -#endif - -/* - * Define the following before including this file: - * - * BRESSOLID name of function for drawing a solid segment - * BRESDASH name of function for drawing a dashed segment - * DOTS name of function for drawing dots - * ARC name of function for drawing a solid arc - * BITS type of underlying unit - */ - -#ifdef BRESSOLID -void -BRESSOLID (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - UNIT *bits; - FbStride bitsStride; - FbStride majorStep, minorStep; - BITS xor = (BITS) pPriv->xor; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL; - bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - if (signdy < 0) - bitsStride = -bitsStride; - if (axis == X_AXIS) - { - majorStep = signdx * MUL; - minorStep = bitsStride; - } - else - { - majorStep = bitsStride; - minorStep = signdx * MUL; - } - while (len--) - { - STORE(bits,xor); - bits += majorStep; - e += e1; - if (e >= 0) - { - bits += minorStep; - e += e3; - } - } - - fbFinishAccess (pDrawable); -} -#endif - -#ifdef BRESDASH -void -BRESDASH (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - UNIT *bits; - FbStride bitsStride; - FbStride majorStep, minorStep; - BITS xorfg, xorbg; - FbDashDeclare; - int dashlen; - Bool even; - Bool doOdd; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - doOdd = pGC->lineStyle == LineDoubleDash; - xorfg = (BITS) pPriv->xor; - xorbg = (BITS) pPriv->bgxor; - - FbDashInit (pGC, pPriv, dashOffset, dashlen, even); - - bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL; - bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - if (signdy < 0) - bitsStride = -bitsStride; - if (axis == X_AXIS) - { - majorStep = signdx * MUL; - minorStep = bitsStride; - } - else - { - majorStep = bitsStride; - minorStep = signdx * MUL; - } - if (dashlen >= len) - dashlen = len; - if (doOdd) - { - if (!even) - goto doubleOdd; - for (;;) - { - len -= dashlen; - while (dashlen--) - { - STORE(bits,xorfg); - bits += majorStep; - if ((e += e1) >= 0) - { - e += e3; - bits += minorStep; - } - } - if (!len) - break; - - FbDashNextEven(dashlen); - - if (dashlen >= len) - dashlen = len; -doubleOdd: - len -= dashlen; - while (dashlen--) - { - STORE(bits,xorbg); - bits += majorStep; - if ((e += e1) >= 0) - { - e += e3; - bits += minorStep; - } - } - if (!len) - break; - - FbDashNextOdd(dashlen); - - if (dashlen >= len) - dashlen = len; - } - } - else - { - if (!even) - goto onOffOdd; - for (;;) - { - len -= dashlen; - while (dashlen--) - { - STORE(bits,xorfg); - bits += majorStep; - if ((e += e1) >= 0) - { - e += e3; - bits += minorStep; - } - } - if (!len) - break; - - FbDashNextEven (dashlen); - - if (dashlen >= len) - dashlen = len; -onOffOdd: - len -= dashlen; - while (dashlen--) - { - bits += majorStep; - if ((e += e1) >= 0) - { - e += e3; - bits += minorStep; - } - } - if (!len) - break; - - FbDashNextOdd (dashlen); - - if (dashlen >= len) - dashlen = len; - } - } - - fbFinishAccess (pDrawable); -} -#endif - -#ifdef DOTS -void -DOTS (FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *ptsOrig, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor) -{ - INT32 *pts = (INT32 *) ptsOrig; - UNIT *bits = (UNIT *) dst; - UNIT *point; - BITS bxor = (BITS) xor; - BITS band = (BITS) and; - FbStride bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - INT32 ul, lr; - INT32 pt; - - ul = coordToInt(pBox->x1 - xorg, pBox->y1 - yorg); - lr = coordToInt(pBox->x2 - xorg - 1, pBox->y2 - yorg - 1); - - bits += bitsStride * (yorg + yoff) + (xorg + xoff) * MUL; - - if (and == 0) - { - while (npt--) - { - pt = *pts++; - if (!isClipped(pt,ul,lr)) - { - point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL; - STORE(point,bxor); - } - } - } - else - { - while (npt--) - { - pt = *pts++; - if (!isClipped(pt,ul,lr)) - { - point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL; - RROP(point,band,bxor); - } - } - } -} -#endif - -#ifdef ARC - -#define ARCCOPY(d) STORE(d,xorBits) -#define ARCRROP(d) RROP(d,andBits,xorBits) - -void -ARC (FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int drawX, - int drawY, - FbBits and, - FbBits xor) -{ - UNIT *bits; - FbStride bitsStride; - miZeroArcRec info; - Bool do360; - int x; - UNIT *yorgp, *yorgop; - BITS andBits, xorBits; - int yoffset, dyoffset; - int y, a, b, d, mask; - int k1, k3, dx, dy; - - bits = (UNIT *) dst; - bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - andBits = (BITS) and; - xorBits = (BITS) xor; - do360 = miZeroArcSetup(arc, &info, TRUE); - yorgp = bits + ((info.yorg + drawY) * bitsStride); - yorgop = bits + ((info.yorgo + drawY) * bitsStride); - info.xorg = (info.xorg + drawX) * MUL; - info.xorgo = (info.xorgo + drawX) * MUL; - MIARCSETUP(); - yoffset = y ? bitsStride : 0; - dyoffset = 0; - mask = info.initialMask; - - if (!(arc->width & 1)) - { - if (andBits == 0) - { - if (mask & 2) - ARCCOPY(yorgp + info.xorgo); - if (mask & 8) - ARCCOPY(yorgop + info.xorgo); - } - else - { - if (mask & 2) - ARCRROP(yorgp + info.xorgo); - if (mask & 8) - ARCRROP(yorgop + info.xorgo); - } - } - if (!info.end.x || !info.end.y) - { - mask = info.end.mask; - info.end = info.altend; - } - if (do360 && (arc->width == arc->height) && !(arc->width & 1)) - { - int xoffset = bitsStride; - UNIT *yorghb = yorgp + (info.h * bitsStride) + info.xorg; - UNIT *yorgohb = yorghb - info.h * MUL; - - yorgp += info.xorg; - yorgop += info.xorg; - yorghb += info.h * MUL; - while (1) - { - if (andBits == 0) - { - ARCCOPY(yorgp + yoffset + x * MUL); - ARCCOPY(yorgp + yoffset - x * MUL); - ARCCOPY(yorgop - yoffset - x * MUL); - ARCCOPY(yorgop - yoffset + x * MUL); - } - else - { - ARCRROP(yorgp + yoffset + x * MUL); - ARCRROP(yorgp + yoffset - x * MUL); - ARCRROP(yorgop - yoffset - x * MUL); - ARCRROP(yorgop - yoffset + x * MUL); - } - if (a < 0) - break; - if (andBits == 0) - { - ARCCOPY(yorghb - xoffset - y * MUL); - ARCCOPY(yorgohb - xoffset + y * MUL); - ARCCOPY(yorgohb + xoffset + y * MUL); - ARCCOPY(yorghb + xoffset - y * MUL); - } - else - { - ARCRROP(yorghb - xoffset - y * MUL); - ARCRROP(yorgohb - xoffset + y * MUL); - ARCRROP(yorgohb + xoffset + y * MUL); - ARCRROP(yorghb + xoffset - y * MUL); - } - xoffset += bitsStride; - MIARCCIRCLESTEP(yoffset += bitsStride;); - } - yorgp -= info.xorg; - yorgop -= info.xorg; - x = info.w; - yoffset = info.h * bitsStride; - } - else if (do360) - { - while (y < info.h || x < info.w) - { - MIARCOCTANTSHIFT(dyoffset = bitsStride;); - if (andBits == 0) - { - ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); - ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); - ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); - ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); - } - else - { - ARCRROP(yorgp + yoffset + info.xorg + x * MUL); - ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); - ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); - ARCRROP(yorgop - yoffset + info.xorg + x * MUL); - } - MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;); - } - } - else - { - while (y < info.h || x < info.w) - { - MIARCOCTANTSHIFT(dyoffset = bitsStride;); - if ((x == info.start.x) || (y == info.start.y)) - { - mask = info.start.mask; - info.start = info.altstart; - } - if (andBits == 0) - { - if (mask & 1) - ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); - if (mask & 2) - ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); - if (mask & 4) - ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); - if (mask & 8) - ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); - } - else - { - if (mask & 1) - ARCRROP(yorgp + yoffset + info.xorg + x * MUL); - if (mask & 2) - ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); - if (mask & 4) - ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); - if (mask & 8) - ARCRROP(yorgop - yoffset + info.xorg + x * MUL); - } - if ((x == info.end.x) || (y == info.end.y)) - { - mask = info.end.mask; - info.end = info.altend; - } - MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;); - } - } - if ((x == info.start.x) || (y == info.start.y)) - mask = info.start.mask; - if (andBits == 0) - { - if (mask & 1) - ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); - if (mask & 4) - ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); - if (arc->height & 1) - { - if (mask & 2) - ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); - if (mask & 8) - ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); - } - } - else - { - if (mask & 1) - ARCRROP(yorgp + yoffset + info.xorg + x * MUL); - if (mask & 4) - ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); - if (arc->height & 1) - { - if (mask & 2) - ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); - if (mask & 8) - ARCRROP(yorgop - yoffset + info.xorg + x * MUL); - } - } -} -#undef ARCCOPY -#undef ARCRROP -#endif - -#ifdef GLYPH -#if BITMAP_BIT_ORDER == LSBFirst -# define WRITE_ADDR1(n) (n) -# define WRITE_ADDR2(n) (n) -# define WRITE_ADDR4(n) (n) -#else -# define WRITE_ADDR1(n) ((n) ^ 3) -# define WRITE_ADDR2(n) ((n) ^ 2) -# define WRITE_ADDR4(n) ((n)) -#endif - -#define WRITE1(d,n,fg) WRITE(d + WRITE_ADDR1(n), (BITS) (fg)) - -#ifdef BITS2 -# define WRITE2(d,n,fg) WRITE((BITS2 *) &((d)[WRITE_ADDR2(n)]), (BITS2) (fg)) -#else -# define WRITE2(d,n,fg) (WRITE1(d,n,fg), WRITE1(d,(n)+1,fg)) -#endif - -#ifdef BITS4 -# define WRITE4(d,n,fg) WRITE((BITS4 *) &((d)[WRITE_ADDR4(n)]), (BITS4) (fg)) -#else -# define WRITE4(d,n,fg) (WRITE2(d,n,fg), WRITE2(d,(n)+2,fg)) -#endif - -void -GLYPH (FbBits *dstBits, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int x, - int height) -{ - int lshift; - FbStip bits; - BITS *dstLine; - BITS *dst; - int n; - int shift; - - dstLine = (BITS *) dstBits; - dstLine += x & ~3; - dstStride *= (sizeof (FbBits) / sizeof (BITS)); - shift = x & 3; - lshift = 4 - shift; - while (height--) - { - bits = *stipple++; - dst = (BITS *) dstLine; - n = lshift; - while (bits) - { - switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) { - case 0: - break; - case 1: - WRITE1(dst,0,fg); - break; - case 2: - WRITE1(dst,1,fg); - break; - case 3: - WRITE2(dst,0,fg); - break; - case 4: - WRITE1(dst,2,fg); - break; - case 5: - WRITE1(dst,0,fg); - WRITE1(dst,2,fg); - break; - case 6: - WRITE1(dst,1,fg); - WRITE1(dst,2,fg); - break; - case 7: - WRITE2(dst,0,fg); - WRITE1(dst,2,fg); - break; - case 8: - WRITE1(dst,3,fg); - break; - case 9: - WRITE1(dst,0,fg); - WRITE1(dst,3,fg); - break; - case 10: - WRITE1(dst,1,fg); - WRITE1(dst,3,fg); - break; - case 11: - WRITE2(dst,0,fg); - WRITE1(dst,3,fg); - break; - case 12: - WRITE2(dst,2,fg); - break; - case 13: - WRITE1(dst,0,fg); - WRITE2(dst,2,fg); - break; - case 14: - WRITE1(dst,1,fg); - WRITE2(dst,2,fg); - break; - case 15: - WRITE4(dst,0,fg); - break; - } - bits = FbStipLeft (bits, n); - n = 4; - dst += 4; - } - dstLine += dstStride; - } -} -#undef WRITE_ADDR1 -#undef WRITE_ADDR2 -#undef WRITE_ADDR4 -#undef WRITE1 -#undef WRITE2 -#undef WRITE4 - -#endif - -#ifdef POLYLINE -void -POLYLINE (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig) -{ - INT32 *pts = (INT32 *) ptsOrig; - int xoff = pDrawable->x; - int yoff = pDrawable->y; - unsigned int bias = miGetZeroLineBias(pDrawable->pScreen); - BoxPtr pBox = REGION_EXTENTS (pDrawable->pScreen, fbGetCompositeClip (pGC)); - - FbBits *dst; - int dstStride; - int dstBpp; - int dstXoff, dstYoff; - - UNIT *bits, *bitsBase; - FbStride bitsStride; - BITS xor = fbGetGCPrivate(pGC)->xor; - BITS and = fbGetGCPrivate(pGC)->and; - int dashoffset = 0; - - INT32 ul, lr; - INT32 pt1, pt2; - - int e, e1, e3, len; - int stepmajor, stepminor; - int octant; - - if (mode == CoordModePrevious) - fbFixCoordModePrevious (npt, ptsOrig); - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL; - ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff); - lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1); - - pt1 = *pts++; - npt--; - pt2 = *pts++; - npt--; - for (;;) - { - if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr)) - { - fbSegment (pDrawable, pGC, - intToX(pt1) + xoff, intToY(pt1) + yoff, - intToX(pt2) + xoff, intToY(pt2) + yoff, - npt == 0 && pGC->capStyle != CapNotLast, - &dashoffset); - if (!npt) { - fbFinishAccess (pDrawable); - return; - } - pt1 = pt2; - pt2 = *pts++; - npt--; - } - else - { - bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL; - for (;;) - { - CalcLineDeltas (intToX(pt1), intToY(pt1), - intToX(pt2), intToY(pt2), - len, e1, stepmajor, stepminor, 1, bitsStride, - octant); - stepmajor *= MUL; - if (len < e1) - { - e3 = len; - len = e1; - e1 = e3; - - e3 = stepminor; - stepminor = stepmajor; - stepmajor = e3; - SetYMajorOctant(octant); - } - e = -len; - e1 <<= 1; - e3 = e << 1; - FIXUP_ERROR (e, octant, bias); - if (and == 0) - { - while (len--) - { - STORE(bits,xor); - bits += stepmajor; - e += e1; - if (e >= 0) - { - bits += stepminor; - e += e3; - } - } - } - else - { - while (len--) - { - RROP(bits,and,xor); - bits += stepmajor; - e += e1; - if (e >= 0) - { - bits += stepminor; - e += e3; - } - } - } - if (!npt) - { - if (pGC->capStyle != CapNotLast && - pt2 != *((INT32 *) ptsOrig)) - { - RROP(bits,and,xor); - } - fbFinishAccess (pDrawable); - return; - } - pt1 = pt2; - pt2 = *pts++; - --npt; - if (isClipped (pt2, ul, lr)) - break; - } - } - } - - fbFinishAccess (pDrawable); -} -#endif - -#ifdef POLYSEGMENT -void -POLYSEGMENT (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg) -{ - INT32 *pts = (INT32 *) pseg; - int xoff = pDrawable->x; - int yoff = pDrawable->y; - unsigned int bias = miGetZeroLineBias(pDrawable->pScreen); - BoxPtr pBox = REGION_EXTENTS (pDrawable->pScreen, fbGetCompositeClip (pGC)); - - FbBits *dst; - int dstStride; - int dstBpp; - int dstXoff, dstYoff; - - UNIT *bits, *bitsBase; - FbStride bitsStride; - FbBits xorBits = fbGetGCPrivate(pGC)->xor; - FbBits andBits = fbGetGCPrivate(pGC)->and; - BITS xor = xorBits; - BITS and = andBits; - int dashoffset = 0; - - INT32 ul, lr; - INT32 pt1, pt2; - - int e, e1, e3, len; - int stepmajor, stepminor; - int octant; - Bool capNotLast; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT)); - bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL; - ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff); - lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1); - - capNotLast = pGC->capStyle == CapNotLast; - - while (nseg--) - { - pt1 = *pts++; - pt2 = *pts++; - if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr)) - { - fbSegment (pDrawable, pGC, - intToX(pt1) + xoff, intToY(pt1) + yoff, - intToX(pt2) + xoff, intToY(pt2) + yoff, - !capNotLast, &dashoffset); - } - else - { - CalcLineDeltas (intToX(pt1), intToY(pt1), - intToX(pt2), intToY(pt2), - len, e1, stepmajor, stepminor, 1, bitsStride, - octant); - if (e1 == 0 && len > 3 -#if MUL != 1 - && FbCheck24Pix(and) && FbCheck24Pix(xor) -#endif - ) - { - int x1, x2; - FbBits *dstLine; - int dstX, width; - FbBits startmask, endmask; - int nmiddle; - - if (stepmajor < 0) - { - x1 = intToX(pt2); - x2 = intToX(pt1) + 1; - if (capNotLast) - x1++; - } - else - { - x1 = intToX(pt1); - x2 = intToX(pt2); - if (!capNotLast) - x2++; - } - dstX = (x1 + xoff + dstXoff) * (sizeof (UNIT) * 8 * MUL); - width = (x2 - x1) * (sizeof (UNIT) * 8 * MUL); - - dstLine = dst + (intToY(pt1) + yoff + dstYoff) * dstStride; - dstLine += dstX >> FB_SHIFT; - dstX &= FB_MASK; - FbMaskBits (dstX, width, startmask, nmiddle, endmask); - if (startmask) - { - WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, startmask)); - dstLine++; - } - if (!andBits) - while (nmiddle--) - WRITE(dstLine++, xorBits); - else - while (nmiddle--) - { - WRITE(dstLine, FbDoRRop (READ(dstLine), andBits, xorBits)); - dstLine++; - } - if (endmask) - WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, endmask)); - } - else - { - stepmajor *= MUL; - bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL; - if (len < e1) - { - e3 = len; - len = e1; - e1 = e3; - - e3 = stepminor; - stepminor = stepmajor; - stepmajor = e3; - SetYMajorOctant(octant); - } - e = -len; - e1 <<= 1; - e3 = e << 1; - FIXUP_ERROR (e, octant, bias); - if (!capNotLast) - len++; - if (and == 0) - { - while (len--) - { - STORE(bits,xor); - bits += stepmajor; - e += e1; - if (e >= 0) - { - bits += stepminor; - e += e3; - } - } - } - else - { - while (len--) - { - RROP(bits,and,xor); - bits += stepmajor; - e += e1; - if (e >= 0) - { - bits += stepminor; - e += e3; - } - } - } - } - } - } - - fbFinishAccess (pDrawable); -} -#endif - -#undef MUL -#undef STORE -#undef RROP -#undef UNIT -#undef USE_SOLID - -#undef isClipped +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file defines functions for drawing some primitives using
+ * underlying datatypes instead of masks
+ */
+
+#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & 0x80008000)
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef BITSMUL
+#define MUL BITSMUL
+#else
+#define MUL 1
+#endif
+
+#ifdef BITSSTORE
+#define STORE(b,x) BITSSTORE(b,x)
+#else
+#define STORE(b,x) WRITE((b), (x))
+#endif
+
+#ifdef BITSRROP
+#define RROP(b,a,x) BITSRROP(b,a,x)
+#else
+#define RROP(b,a,x) WRITE((b), FbDoRRop (READ(b), (a), (x)))
+#endif
+
+#ifdef BITSUNIT
+#define UNIT BITSUNIT
+#define USE_SOLID
+#else
+#define UNIT BITS
+#endif
+
+/*
+ * Define the following before including this file:
+ *
+ * BRESSOLID name of function for drawing a solid segment
+ * BRESDASH name of function for drawing a dashed segment
+ * DOTS name of function for drawing dots
+ * ARC name of function for drawing a solid arc
+ * BITS type of underlying unit
+ */
+
+#ifdef BRESSOLID
+void
+BRESSOLID (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x1,
+ int y1,
+ int e,
+ int e1,
+ int e3,
+ int len)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ UNIT *bits;
+ FbStride bitsStride;
+ FbStride majorStep, minorStep;
+ BITS xor = (BITS) pPriv->xor;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
+ bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ if (signdy < 0)
+ bitsStride = -bitsStride;
+ if (axis == X_AXIS)
+ {
+ majorStep = signdx * MUL;
+ minorStep = bitsStride;
+ }
+ else
+ {
+ majorStep = bitsStride;
+ minorStep = signdx * MUL;
+ }
+ while (len--)
+ {
+ STORE(bits,xor);
+ bits += majorStep;
+ e += e1;
+ if (e >= 0)
+ {
+ bits += minorStep;
+ e += e3;
+ }
+ }
+
+ fbFinishAccess (pDrawable);
+}
+#endif
+
+#ifdef BRESDASH
+void
+BRESDASH (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x1,
+ int y1,
+ int e,
+ int e1,
+ int e3,
+ int len)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ UNIT *bits;
+ FbStride bitsStride;
+ FbStride majorStep, minorStep;
+ BITS xorfg, xorbg;
+ FbDashDeclare;
+ int dashlen;
+ Bool even;
+ Bool doOdd;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ doOdd = pGC->lineStyle == LineDoubleDash;
+ xorfg = (BITS) pPriv->xor;
+ xorbg = (BITS) pPriv->bgxor;
+
+ FbDashInit (pGC, pPriv, dashOffset, dashlen, even);
+
+ bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
+ bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ if (signdy < 0)
+ bitsStride = -bitsStride;
+ if (axis == X_AXIS)
+ {
+ majorStep = signdx * MUL;
+ minorStep = bitsStride;
+ }
+ else
+ {
+ majorStep = bitsStride;
+ minorStep = signdx * MUL;
+ }
+ if (dashlen >= len)
+ dashlen = len;
+ if (doOdd)
+ {
+ if (!even)
+ goto doubleOdd;
+ for (;;)
+ {
+ len -= dashlen;
+ while (dashlen--)
+ {
+ STORE(bits,xorfg);
+ bits += majorStep;
+ if ((e += e1) >= 0)
+ {
+ e += e3;
+ bits += minorStep;
+ }
+ }
+ if (!len)
+ break;
+
+ FbDashNextEven(dashlen);
+
+ if (dashlen >= len)
+ dashlen = len;
+doubleOdd:
+ len -= dashlen;
+ while (dashlen--)
+ {
+ STORE(bits,xorbg);
+ bits += majorStep;
+ if ((e += e1) >= 0)
+ {
+ e += e3;
+ bits += minorStep;
+ }
+ }
+ if (!len)
+ break;
+
+ FbDashNextOdd(dashlen);
+
+ if (dashlen >= len)
+ dashlen = len;
+ }
+ }
+ else
+ {
+ if (!even)
+ goto onOffOdd;
+ for (;;)
+ {
+ len -= dashlen;
+ while (dashlen--)
+ {
+ STORE(bits,xorfg);
+ bits += majorStep;
+ if ((e += e1) >= 0)
+ {
+ e += e3;
+ bits += minorStep;
+ }
+ }
+ if (!len)
+ break;
+
+ FbDashNextEven (dashlen);
+
+ if (dashlen >= len)
+ dashlen = len;
+onOffOdd:
+ len -= dashlen;
+ while (dashlen--)
+ {
+ bits += majorStep;
+ if ((e += e1) >= 0)
+ {
+ e += e3;
+ bits += minorStep;
+ }
+ }
+ if (!len)
+ break;
+
+ FbDashNextOdd (dashlen);
+
+ if (dashlen >= len)
+ dashlen = len;
+ }
+ }
+
+ fbFinishAccess (pDrawable);
+}
+#endif
+
+#ifdef DOTS
+void
+DOTS (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *ptsOrig,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor)
+{
+ INT32 *pts = (INT32 *) ptsOrig;
+ UNIT *bits = (UNIT *) dst;
+ UNIT *point;
+ BITS bxor = (BITS) xor;
+ BITS band = (BITS) and;
+ FbStride bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ INT32 ul, lr;
+ INT32 pt;
+
+ ul = coordToInt(pBox->x1 - xorg, pBox->y1 - yorg);
+ lr = coordToInt(pBox->x2 - xorg - 1, pBox->y2 - yorg - 1);
+
+ bits += bitsStride * (yorg + yoff) + (xorg + xoff) * MUL;
+
+ if (and == 0)
+ {
+ while (npt--)
+ {
+ pt = *pts++;
+ if (!isClipped(pt,ul,lr))
+ {
+ point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
+ STORE(point,bxor);
+ }
+ }
+ }
+ else
+ {
+ while (npt--)
+ {
+ pt = *pts++;
+ if (!isClipped(pt,ul,lr))
+ {
+ point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
+ RROP(point,band,bxor);
+ }
+ }
+ }
+}
+#endif
+
+#ifdef ARC
+
+#define ARCCOPY(d) STORE(d,xorBits)
+#define ARCRROP(d) RROP(d,andBits,xorBits)
+
+void
+ARC (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int drawX,
+ int drawY,
+ FbBits and,
+ FbBits xor)
+{
+ UNIT *bits;
+ FbStride bitsStride;
+ miZeroArcRec info;
+ Bool do360;
+ int x;
+ UNIT *yorgp, *yorgop;
+ BITS andBits, xorBits;
+ int yoffset, dyoffset;
+ int y, a, b, d, mask;
+ int k1, k3, dx, dy;
+
+ bits = (UNIT *) dst;
+ bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ andBits = (BITS) and;
+ xorBits = (BITS) xor;
+ do360 = miZeroArcSetup(arc, &info, TRUE);
+ yorgp = bits + ((info.yorg + drawY) * bitsStride);
+ yorgop = bits + ((info.yorgo + drawY) * bitsStride);
+ info.xorg = (info.xorg + drawX) * MUL;
+ info.xorgo = (info.xorgo + drawX) * MUL;
+ MIARCSETUP();
+ yoffset = y ? bitsStride : 0;
+ dyoffset = 0;
+ mask = info.initialMask;
+
+ if (!(arc->width & 1))
+ {
+ if (andBits == 0)
+ {
+ if (mask & 2)
+ ARCCOPY(yorgp + info.xorgo);
+ if (mask & 8)
+ ARCCOPY(yorgop + info.xorgo);
+ }
+ else
+ {
+ if (mask & 2)
+ ARCRROP(yorgp + info.xorgo);
+ if (mask & 8)
+ ARCRROP(yorgop + info.xorgo);
+ }
+ }
+ if (!info.end.x || !info.end.y)
+ {
+ mask = info.end.mask;
+ info.end = info.altend;
+ }
+ if (do360 && (arc->width == arc->height) && !(arc->width & 1))
+ {
+ int xoffset = bitsStride;
+ UNIT *yorghb = yorgp + (info.h * bitsStride) + info.xorg;
+ UNIT *yorgohb = yorghb - info.h * MUL;
+
+ yorgp += info.xorg;
+ yorgop += info.xorg;
+ yorghb += info.h * MUL;
+ while (1)
+ {
+ if (andBits == 0)
+ {
+ ARCCOPY(yorgp + yoffset + x * MUL);
+ ARCCOPY(yorgp + yoffset - x * MUL);
+ ARCCOPY(yorgop - yoffset - x * MUL);
+ ARCCOPY(yorgop - yoffset + x * MUL);
+ }
+ else
+ {
+ ARCRROP(yorgp + yoffset + x * MUL);
+ ARCRROP(yorgp + yoffset - x * MUL);
+ ARCRROP(yorgop - yoffset - x * MUL);
+ ARCRROP(yorgop - yoffset + x * MUL);
+ }
+ if (a < 0)
+ break;
+ if (andBits == 0)
+ {
+ ARCCOPY(yorghb - xoffset - y * MUL);
+ ARCCOPY(yorgohb - xoffset + y * MUL);
+ ARCCOPY(yorgohb + xoffset + y * MUL);
+ ARCCOPY(yorghb + xoffset - y * MUL);
+ }
+ else
+ {
+ ARCRROP(yorghb - xoffset - y * MUL);
+ ARCRROP(yorgohb - xoffset + y * MUL);
+ ARCRROP(yorgohb + xoffset + y * MUL);
+ ARCRROP(yorghb + xoffset - y * MUL);
+ }
+ xoffset += bitsStride;
+ MIARCCIRCLESTEP(yoffset += bitsStride;);
+ }
+ yorgp -= info.xorg;
+ yorgop -= info.xorg;
+ x = info.w;
+ yoffset = info.h * bitsStride;
+ }
+ else if (do360)
+ {
+ while (y < info.h || x < info.w)
+ {
+ MIARCOCTANTSHIFT(dyoffset = bitsStride;);
+ if (andBits == 0)
+ {
+ ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
+ ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
+ ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
+ ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ else
+ {
+ ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
+ ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
+ ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
+ ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;);
+ }
+ }
+ else
+ {
+ while (y < info.h || x < info.w)
+ {
+ MIARCOCTANTSHIFT(dyoffset = bitsStride;);
+ if ((x == info.start.x) || (y == info.start.y))
+ {
+ mask = info.start.mask;
+ info.start = info.altstart;
+ }
+ if (andBits == 0)
+ {
+ if (mask & 1)
+ ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
+ if (mask & 2)
+ ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
+ if (mask & 4)
+ ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
+ if (mask & 8)
+ ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ else
+ {
+ if (mask & 1)
+ ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
+ if (mask & 2)
+ ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
+ if (mask & 4)
+ ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
+ if (mask & 8)
+ ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ if ((x == info.end.x) || (y == info.end.y))
+ {
+ mask = info.end.mask;
+ info.end = info.altend;
+ }
+ MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;);
+ }
+ }
+ if ((x == info.start.x) || (y == info.start.y))
+ mask = info.start.mask;
+ if (andBits == 0)
+ {
+ if (mask & 1)
+ ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
+ if (mask & 4)
+ ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
+ if (arc->height & 1)
+ {
+ if (mask & 2)
+ ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
+ if (mask & 8)
+ ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ }
+ else
+ {
+ if (mask & 1)
+ ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
+ if (mask & 4)
+ ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
+ if (arc->height & 1)
+ {
+ if (mask & 2)
+ ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
+ if (mask & 8)
+ ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+ }
+ }
+}
+#undef ARCCOPY
+#undef ARCRROP
+#endif
+
+#ifdef GLYPH
+#if BITMAP_BIT_ORDER == LSBFirst
+# define WRITE_ADDR1(n) (n)
+# define WRITE_ADDR2(n) (n)
+# define WRITE_ADDR4(n) (n)
+#else
+# define WRITE_ADDR1(n) ((n) ^ 3)
+# define WRITE_ADDR2(n) ((n) ^ 2)
+# define WRITE_ADDR4(n) ((n))
+#endif
+
+#define WRITE1(d,n,fg) WRITE(d + WRITE_ADDR1(n), (BITS) (fg))
+
+#ifdef BITS2
+# define WRITE2(d,n,fg) WRITE((BITS2 *) &((d)[WRITE_ADDR2(n)]), (BITS2) (fg))
+#else
+# define WRITE2(d,n,fg) (WRITE1(d,n,fg), WRITE1(d,(n)+1,fg))
+#endif
+
+#ifdef BITS4
+# define WRITE4(d,n,fg) WRITE((BITS4 *) &((d)[WRITE_ADDR4(n)]), (BITS4) (fg))
+#else
+# define WRITE4(d,n,fg) (WRITE2(d,n,fg), WRITE2(d,(n)+2,fg))
+#endif
+
+void
+GLYPH (FbBits *dstBits,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int x,
+ int height)
+{
+ int lshift;
+ FbStip bits;
+ BITS *dstLine;
+ BITS *dst;
+ int n;
+ int shift;
+
+ dstLine = (BITS *) dstBits;
+ dstLine += x & ~3;
+ dstStride *= (sizeof (FbBits) / sizeof (BITS));
+ shift = x & 3;
+ lshift = 4 - shift;
+ while (height--)
+ {
+ bits = *stipple++;
+ dst = (BITS *) dstLine;
+ n = lshift;
+ while (bits)
+ {
+ switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) {
+ case 0:
+ break;
+ case 1:
+ WRITE1(dst,0,fg);
+ break;
+ case 2:
+ WRITE1(dst,1,fg);
+ break;
+ case 3:
+ WRITE2(dst,0,fg);
+ break;
+ case 4:
+ WRITE1(dst,2,fg);
+ break;
+ case 5:
+ WRITE1(dst,0,fg);
+ WRITE1(dst,2,fg);
+ break;
+ case 6:
+ WRITE1(dst,1,fg);
+ WRITE1(dst,2,fg);
+ break;
+ case 7:
+ WRITE2(dst,0,fg);
+ WRITE1(dst,2,fg);
+ break;
+ case 8:
+ WRITE1(dst,3,fg);
+ break;
+ case 9:
+ WRITE1(dst,0,fg);
+ WRITE1(dst,3,fg);
+ break;
+ case 10:
+ WRITE1(dst,1,fg);
+ WRITE1(dst,3,fg);
+ break;
+ case 11:
+ WRITE2(dst,0,fg);
+ WRITE1(dst,3,fg);
+ break;
+ case 12:
+ WRITE2(dst,2,fg);
+ break;
+ case 13:
+ WRITE1(dst,0,fg);
+ WRITE2(dst,2,fg);
+ break;
+ case 14:
+ WRITE1(dst,1,fg);
+ WRITE2(dst,2,fg);
+ break;
+ case 15:
+ WRITE4(dst,0,fg);
+ break;
+ }
+ bits = FbStipLeft (bits, n);
+ n = 4;
+ dst += 4;
+ }
+ dstLine += dstStride;
+ }
+}
+#undef WRITE_ADDR1
+#undef WRITE_ADDR2
+#undef WRITE_ADDR4
+#undef WRITE1
+#undef WRITE2
+#undef WRITE4
+
+#endif
+
+#ifdef POLYLINE
+void
+POLYLINE (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig)
+{
+ INT32 *pts = (INT32 *) ptsOrig;
+ int xoff = pDrawable->x;
+ int yoff = pDrawable->y;
+ unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
+ BoxPtr pBox = RegionExtents(fbGetCompositeClip (pGC));
+
+ FbBits *dst;
+ int dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+
+ UNIT *bits, *bitsBase;
+ FbStride bitsStride;
+ BITS xor = fbGetGCPrivate(pGC)->xor;
+ BITS and = fbGetGCPrivate(pGC)->and;
+ int dashoffset = 0;
+
+ INT32 ul, lr;
+ INT32 pt1, pt2;
+
+ int e, e1, e3, len;
+ int stepmajor, stepminor;
+ int octant;
+
+ if (mode == CoordModePrevious)
+ fbFixCoordModePrevious (npt, ptsOrig);
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
+ ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
+ lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
+
+ pt1 = *pts++;
+ npt--;
+ pt2 = *pts++;
+ npt--;
+ for (;;)
+ {
+ if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr))
+ {
+ fbSegment (pDrawable, pGC,
+ intToX(pt1) + xoff, intToY(pt1) + yoff,
+ intToX(pt2) + xoff, intToY(pt2) + yoff,
+ npt == 0 && pGC->capStyle != CapNotLast,
+ &dashoffset);
+ if (!npt) {
+ fbFinishAccess (pDrawable);
+ return;
+ }
+ pt1 = pt2;
+ pt2 = *pts++;
+ npt--;
+ }
+ else
+ {
+ bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
+ for (;;)
+ {
+ CalcLineDeltas (intToX(pt1), intToY(pt1),
+ intToX(pt2), intToY(pt2),
+ len, e1, stepmajor, stepminor, 1, bitsStride,
+ octant);
+ stepmajor *= MUL;
+ if (len < e1)
+ {
+ e3 = len;
+ len = e1;
+ e1 = e3;
+
+ e3 = stepminor;
+ stepminor = stepmajor;
+ stepmajor = e3;
+ SetYMajorOctant(octant);
+ }
+ e = -len;
+ e1 <<= 1;
+ e3 = e << 1;
+ FIXUP_ERROR (e, octant, bias);
+ if (and == 0)
+ {
+ while (len--)
+ {
+ STORE(bits,xor);
+ bits += stepmajor;
+ e += e1;
+ if (e >= 0)
+ {
+ bits += stepminor;
+ e += e3;
+ }
+ }
+ }
+ else
+ {
+ while (len--)
+ {
+ RROP(bits,and,xor);
+ bits += stepmajor;
+ e += e1;
+ if (e >= 0)
+ {
+ bits += stepminor;
+ e += e3;
+ }
+ }
+ }
+ if (!npt)
+ {
+ if (pGC->capStyle != CapNotLast &&
+ pt2 != *((INT32 *) ptsOrig))
+ {
+ RROP(bits,and,xor);
+ }
+ fbFinishAccess (pDrawable);
+ return;
+ }
+ pt1 = pt2;
+ pt2 = *pts++;
+ --npt;
+ if (isClipped (pt2, ul, lr))
+ break;
+ }
+ }
+ }
+
+ fbFinishAccess (pDrawable);
+}
+#endif
+
+#ifdef POLYSEGMENT
+void
+POLYSEGMENT (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg)
+{
+ INT32 *pts = (INT32 *) pseg;
+ int xoff = pDrawable->x;
+ int yoff = pDrawable->y;
+ unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
+ BoxPtr pBox = RegionExtents(fbGetCompositeClip (pGC));
+
+ FbBits *dst;
+ int dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+
+ UNIT *bits, *bitsBase;
+ FbStride bitsStride;
+ FbBits xorBits = fbGetGCPrivate(pGC)->xor;
+ FbBits andBits = fbGetGCPrivate(pGC)->and;
+ BITS xor = xorBits;
+ BITS and = andBits;
+ int dashoffset = 0;
+
+ INT32 ul, lr;
+ INT32 pt1, pt2;
+
+ int e, e1, e3, len;
+ int stepmajor, stepminor;
+ int octant;
+ Bool capNotLast;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
+ bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
+ ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
+ lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
+
+ capNotLast = pGC->capStyle == CapNotLast;
+
+ while (nseg--)
+ {
+ pt1 = *pts++;
+ pt2 = *pts++;
+ if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr))
+ {
+ fbSegment (pDrawable, pGC,
+ intToX(pt1) + xoff, intToY(pt1) + yoff,
+ intToX(pt2) + xoff, intToY(pt2) + yoff,
+ !capNotLast, &dashoffset);
+ }
+ else
+ {
+ CalcLineDeltas (intToX(pt1), intToY(pt1),
+ intToX(pt2), intToY(pt2),
+ len, e1, stepmajor, stepminor, 1, bitsStride,
+ octant);
+ if (e1 == 0 && len > 3
+#if MUL != 1
+ && FbCheck24Pix(and) && FbCheck24Pix(xor)
+#endif
+ )
+ {
+ int x1, x2;
+ FbBits *dstLine;
+ int dstX, width;
+ FbBits startmask, endmask;
+ int nmiddle;
+
+ if (stepmajor < 0)
+ {
+ x1 = intToX(pt2);
+ x2 = intToX(pt1) + 1;
+ if (capNotLast)
+ x1++;
+ }
+ else
+ {
+ x1 = intToX(pt1);
+ x2 = intToX(pt2);
+ if (!capNotLast)
+ x2++;
+ }
+ dstX = (x1 + xoff + dstXoff) * (sizeof (UNIT) * 8 * MUL);
+ width = (x2 - x1) * (sizeof (UNIT) * 8 * MUL);
+
+ dstLine = dst + (intToY(pt1) + yoff + dstYoff) * dstStride;
+ dstLine += dstX >> FB_SHIFT;
+ dstX &= FB_MASK;
+ FbMaskBits (dstX, width, startmask, nmiddle, endmask);
+ if (startmask)
+ {
+ WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, startmask));
+ dstLine++;
+ }
+ if (!andBits)
+ while (nmiddle--)
+ WRITE(dstLine++, xorBits);
+ else
+ while (nmiddle--)
+ {
+ WRITE(dstLine, FbDoRRop (READ(dstLine), andBits, xorBits));
+ dstLine++;
+ }
+ if (endmask)
+ WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, endmask));
+ }
+ else
+ {
+ stepmajor *= MUL;
+ bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
+ if (len < e1)
+ {
+ e3 = len;
+ len = e1;
+ e1 = e3;
+
+ e3 = stepminor;
+ stepminor = stepmajor;
+ stepmajor = e3;
+ SetYMajorOctant(octant);
+ }
+ e = -len;
+ e1 <<= 1;
+ e3 = e << 1;
+ FIXUP_ERROR (e, octant, bias);
+ if (!capNotLast)
+ len++;
+ if (and == 0)
+ {
+ while (len--)
+ {
+ STORE(bits,xor);
+ bits += stepmajor;
+ e += e1;
+ if (e >= 0)
+ {
+ bits += stepminor;
+ e += e3;
+ }
+ }
+ }
+ else
+ {
+ while (len--)
+ {
+ RROP(bits,and,xor);
+ bits += stepmajor;
+ e += e1;
+ if (e >= 0)
+ {
+ bits += stepminor;
+ e += e3;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ fbFinishAccess (pDrawable);
+}
+#endif
+
+#undef MUL
+#undef STORE
+#undef RROP
+#undef UNIT
+#undef USE_SOLID
+
+#undef isClipped
diff --git a/xorg-server/fb/fbcmap.c b/xorg-server/fb/fbcmap.c index e656c2399..123b7f41d 100644 --- a/xorg-server/fb/fbcmap.c +++ b/xorg-server/fb/fbcmap.c @@ -36,8 +36,8 @@ #error "You should be compiling fbcmap_mi.c instead of fbcmap.c!"
#endif
-static int cmapScrPrivateKeyIndex;
-static DevPrivateKey cmapScrPrivateKey = &cmapScrPrivateKeyIndex;
+static DevPrivateKeyRec cmapScrPrivateKeyRec;
+#define cmapScrPrivateKey (&cmapScrPrivateKeyRec)
#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey))
#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c))
@@ -48,7 +48,7 @@ fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps) /* By the time we are processing requests, we can guarantee that there
* is always a colormap installed */
*pmaps = GetInstalledColormap(pScreen)->mid;
- return (1);
+ return 1;
}
diff --git a/xorg-server/fb/fbfill.c b/xorg-server/fb/fbfill.c index 831b1ce76..664d6a82e 100644 --- a/xorg-server/fb/fbfill.c +++ b/xorg-server/fb/fbfill.c @@ -1,230 +1,230 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbFill (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - switch (pGC->fillStyle) { - case FillSolid: -#ifndef FB_ACCESS_WRAPPER - if (pPriv->and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - x + dstXoff, y + dstYoff, - width, height, - pPriv->xor)) -#endif - fbSolid (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - pPriv->and, pPriv->xor); - break; - case FillStippled: - case FillOpaqueStippled: { - PixmapPtr pStip = pGC->stipple; - int stipWidth = pStip->drawable.width; - int stipHeight = pStip->drawable.height; - - if (dstBpp == 1) - { - int alu; - FbBits *stip; - FbStride stipStride; - int stipBpp; - int stipXoff, stipYoff; /* XXX assumed to be zero */ - - if (pGC->fillStyle == FillStippled) - alu = FbStipple1Rop(pGC->alu,pGC->fgPixel); - else - alu = FbOpaqueStipple1Rop(pGC->alu,pGC->fgPixel,pGC->bgPixel); - fbGetDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - x + dstXoff, - width, height, - stip, - stipStride, - stipWidth, - stipHeight, - alu, - pPriv->pm, - dstBpp, - - (pGC->patOrg.x + pDrawable->x + dstXoff), - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pStip->drawable); - } - else - { - FbStip *stip; - FbStride stipStride; - int stipBpp; - int stipXoff, stipYoff; /* XXX assumed to be zero */ - FbBits fgand, fgxor, bgand, bgxor; - - fgand = pPriv->and; - fgxor = pPriv->xor; - if (pGC->fillStyle == FillStippled) - { - bgand = fbAnd(GXnoop,(FbBits) 0,FB_ALLONES); - bgxor = fbXor(GXnoop,(FbBits) 0,FB_ALLONES); - } - else - { - bgand = pPriv->bgand; - bgxor = pPriv->bgxor; - } - - fbGetStipDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbStipple (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - stip, - stipStride, - stipWidth, - stipHeight, - pPriv->evenStipple, - fgand, fgxor, - bgand, bgxor, - pGC->patOrg.x + pDrawable->x + dstXoff, - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pStip->drawable); - } - break; - } - case FillTiled: { - PixmapPtr pTile = pGC->tile.pixmap; - FbBits *tile; - FbStride tileStride; - int tileBpp; - int tileWidth; - int tileHeight; - int tileXoff, tileYoff; /* XXX assumed to be zero */ - - fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff); - tileWidth = pTile->drawable.width; - tileHeight = pTile->drawable.height; - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - width * dstBpp, height, - tile, - tileStride, - tileWidth * tileBpp, - tileHeight, - pGC->alu, - pPriv->pm, - dstBpp, - (pGC->patOrg.x + pDrawable->x + dstXoff) * dstBpp, - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pTile->drawable); - break; - } - } - fbValidateDrawable (pDrawable); - fbFinishAccess (pDrawable); -} - -void -fbSolidBoxClipped (DrawablePtr pDrawable, - RegionPtr pClip, - int x1, - int y1, - int x2, - int y2, - FbBits and, - FbBits xor) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int nbox; - int partX1, partX2, partY1, partY2; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - partX1 = pbox->x1; - if (partX1 < x1) - partX1 = x1; - - partX2 = pbox->x2; - if (partX2 > x2) - partX2 = x2; - - if (partX2 <= partX1) - continue; - - partY1 = pbox->y1; - if (partY1 < y1) - partY1 = y1; - - partY2 = pbox->y2; - if (partY2 > y2) - partY2 = y2; - - if (partY2 <= partY1) - continue; - -#ifndef FB_ACCESS_WRAPPER - if (and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - partX1 + dstXoff, partY1 + dstYoff, - (partX2 - partX1), (partY2 - partY1), - xor)) -#endif - fbSolid (dst + (partY1 + dstYoff) * dstStride, - dstStride, - (partX1 + dstXoff) * dstBpp, - dstBpp, - - (partX2 - partX1) * dstBpp, - (partY2 - partY1), - and, xor); - } - fbFinishAccess (pDrawable); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbFill (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ int width,
+ int height)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ switch (pGC->fillStyle) {
+ case FillSolid:
+#ifndef FB_ACCESS_WRAPPER
+ if (pPriv->and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp,
+ x + dstXoff, y + dstYoff,
+ width, height,
+ pPriv->xor))
+#endif
+ fbSolid (dst + (y + dstYoff) * dstStride,
+ dstStride,
+ (x + dstXoff) * dstBpp,
+ dstBpp,
+ width * dstBpp, height,
+ pPriv->and, pPriv->xor);
+ break;
+ case FillStippled:
+ case FillOpaqueStippled: {
+ PixmapPtr pStip = pGC->stipple;
+ int stipWidth = pStip->drawable.width;
+ int stipHeight = pStip->drawable.height;
+
+ if (dstBpp == 1)
+ {
+ int alu;
+ FbBits *stip;
+ FbStride stipStride;
+ int stipBpp;
+ int stipXoff, stipYoff; /* XXX assumed to be zero */
+
+ if (pGC->fillStyle == FillStippled)
+ alu = FbStipple1Rop(pGC->alu,pGC->fgPixel);
+ else
+ alu = FbOpaqueStipple1Rop(pGC->alu,pGC->fgPixel,pGC->bgPixel);
+ fbGetDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff);
+ fbTile (dst + (y + dstYoff) * dstStride,
+ dstStride,
+ x + dstXoff,
+ width, height,
+ stip,
+ stipStride,
+ stipWidth,
+ stipHeight,
+ alu,
+ pPriv->pm,
+ dstBpp,
+
+ (pGC->patOrg.x + pDrawable->x + dstXoff),
+ pGC->patOrg.y + pDrawable->y - y);
+ fbFinishAccess (&pStip->drawable);
+ }
+ else
+ {
+ FbStip *stip;
+ FbStride stipStride;
+ int stipBpp;
+ int stipXoff, stipYoff; /* XXX assumed to be zero */
+ FbBits fgand, fgxor, bgand, bgxor;
+
+ fgand = pPriv->and;
+ fgxor = pPriv->xor;
+ if (pGC->fillStyle == FillStippled)
+ {
+ bgand = fbAnd(GXnoop,(FbBits) 0,FB_ALLONES);
+ bgxor = fbXor(GXnoop,(FbBits) 0,FB_ALLONES);
+ }
+ else
+ {
+ bgand = pPriv->bgand;
+ bgxor = pPriv->bgxor;
+ }
+
+ fbGetStipDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff);
+ fbStipple (dst + (y + dstYoff) * dstStride,
+ dstStride,
+ (x + dstXoff) * dstBpp,
+ dstBpp,
+ width * dstBpp, height,
+ stip,
+ stipStride,
+ stipWidth,
+ stipHeight,
+ pPriv->evenStipple,
+ fgand, fgxor,
+ bgand, bgxor,
+ pGC->patOrg.x + pDrawable->x + dstXoff,
+ pGC->patOrg.y + pDrawable->y - y);
+ fbFinishAccess (&pStip->drawable);
+ }
+ break;
+ }
+ case FillTiled: {
+ PixmapPtr pTile = pGC->tile.pixmap;
+ FbBits *tile;
+ FbStride tileStride;
+ int tileBpp;
+ int tileWidth;
+ int tileHeight;
+ int tileXoff, tileYoff; /* XXX assumed to be zero */
+
+ fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff);
+ tileWidth = pTile->drawable.width;
+ tileHeight = pTile->drawable.height;
+ fbTile (dst + (y + dstYoff) * dstStride,
+ dstStride,
+ (x + dstXoff) * dstBpp,
+ width * dstBpp, height,
+ tile,
+ tileStride,
+ tileWidth * tileBpp,
+ tileHeight,
+ pGC->alu,
+ pPriv->pm,
+ dstBpp,
+ (pGC->patOrg.x + pDrawable->x + dstXoff) * dstBpp,
+ pGC->patOrg.y + pDrawable->y - y);
+ fbFinishAccess (&pTile->drawable);
+ break;
+ }
+ }
+ fbValidateDrawable (pDrawable);
+ fbFinishAccess (pDrawable);
+}
+
+void
+fbSolidBoxClipped (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int x1,
+ int y1,
+ int x2,
+ int y2,
+ FbBits and,
+ FbBits xor)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ BoxPtr pbox;
+ int nbox;
+ int partX1, partX2, partY1, partY2;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ for (nbox = RegionNumRects(pClip), pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ partX1 = pbox->x1;
+ if (partX1 < x1)
+ partX1 = x1;
+
+ partX2 = pbox->x2;
+ if (partX2 > x2)
+ partX2 = x2;
+
+ if (partX2 <= partX1)
+ continue;
+
+ partY1 = pbox->y1;
+ if (partY1 < y1)
+ partY1 = y1;
+
+ partY2 = pbox->y2;
+ if (partY2 > y2)
+ partY2 = y2;
+
+ if (partY2 <= partY1)
+ continue;
+
+#ifndef FB_ACCESS_WRAPPER
+ if (and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp,
+ partX1 + dstXoff, partY1 + dstYoff,
+ (partX2 - partX1), (partY2 - partY1),
+ xor))
+#endif
+ fbSolid (dst + (partY1 + dstYoff) * dstStride,
+ dstStride,
+ (partX1 + dstXoff) * dstBpp,
+ dstBpp,
+
+ (partX2 - partX1) * dstBpp,
+ (partY2 - partY1),
+ and, xor);
+ }
+ fbFinishAccess (pDrawable);
+}
diff --git a/xorg-server/fb/fbfillrect.c b/xorg-server/fb/fbfillrect.c index 4e4edb3fd..66ed77fa5 100644 --- a/xorg-server/fb/fbfillrect.c +++ b/xorg-server/fb/fbfillrect.c @@ -1,112 +1,112 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbPolyFillRect(DrawablePtr pDrawable, - GCPtr pGC, - int nrect, - xRectangle *prect) -{ - RegionPtr pClip = fbGetCompositeClip(pGC); - register BoxPtr pbox; - BoxPtr pextent; - int extentX1, extentX2, extentY1, extentY2; - int fullX1, fullX2, fullY1, fullY2; - int partX1, partX2, partY1, partY2; - int xorg, yorg; - int n; - - xorg = pDrawable->x; - yorg = pDrawable->y; - - pextent = REGION_EXTENTS(pGC->pScreen, pClip); - extentX1 = pextent->x1; - extentY1 = pextent->y1; - extentX2 = pextent->x2; - extentY2 = pextent->y2; - while (nrect--) - { - fullX1 = prect->x + xorg; - fullY1 = prect->y + yorg; - fullX2 = fullX1 + (int) prect->width; - fullY2 = fullY1 + (int) prect->height; - prect++; - - if (fullX1 < extentX1) - fullX1 = extentX1; - - if (fullY1 < extentY1) - fullY1 = extentY1; - - if (fullX2 > extentX2) - fullX2 = extentX2; - - if (fullY2 > extentY2) - fullY2 = extentY2; - - if ((fullX1 >= fullX2) || (fullY1 >= fullY2)) - continue; - n = REGION_NUM_RECTS (pClip); - if (n == 1) - { - fbFill (pDrawable, - pGC, - fullX1, fullY1, fullX2-fullX1, fullY2-fullY1); - } - else - { - pbox = REGION_RECTS(pClip); - /* - * clip the rectangle to each box in the clip region - * this is logically equivalent to calling Intersect() - */ - while(n--) - { - partX1 = pbox->x1; - if (partX1 < fullX1) - partX1 = fullX1; - partY1 = pbox->y1; - if (partY1 < fullY1) - partY1 = fullY1; - partX2 = pbox->x2; - if (partX2 > fullX2) - partX2 = fullX2; - partY2 = pbox->y2; - if (partY2 > fullY2) - partY2 = fullY2; - - pbox++; - - if (partX1 < partX2 && partY1 < partY2) - fbFill (pDrawable, pGC, - partX1, partY1, - partX2 - partX1, partY2 - partY1); - } - } - } -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbPolyFillRect(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nrect,
+ xRectangle *prect)
+{
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ register BoxPtr pbox;
+ BoxPtr pextent;
+ int extentX1, extentX2, extentY1, extentY2;
+ int fullX1, fullX2, fullY1, fullY2;
+ int partX1, partX2, partY1, partY2;
+ int xorg, yorg;
+ int n;
+
+ xorg = pDrawable->x;
+ yorg = pDrawable->y;
+
+ pextent = RegionExtents(pClip);
+ extentX1 = pextent->x1;
+ extentY1 = pextent->y1;
+ extentX2 = pextent->x2;
+ extentY2 = pextent->y2;
+ while (nrect--)
+ {
+ fullX1 = prect->x + xorg;
+ fullY1 = prect->y + yorg;
+ fullX2 = fullX1 + (int) prect->width;
+ fullY2 = fullY1 + (int) prect->height;
+ prect++;
+
+ if (fullX1 < extentX1)
+ fullX1 = extentX1;
+
+ if (fullY1 < extentY1)
+ fullY1 = extentY1;
+
+ if (fullX2 > extentX2)
+ fullX2 = extentX2;
+
+ if (fullY2 > extentY2)
+ fullY2 = extentY2;
+
+ if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
+ continue;
+ n = RegionNumRects (pClip);
+ if (n == 1)
+ {
+ fbFill (pDrawable,
+ pGC,
+ fullX1, fullY1, fullX2-fullX1, fullY2-fullY1);
+ }
+ else
+ {
+ pbox = RegionRects(pClip);
+ /*
+ * clip the rectangle to each box in the clip region
+ * this is logically equivalent to calling Intersect()
+ */
+ while(n--)
+ {
+ partX1 = pbox->x1;
+ if (partX1 < fullX1)
+ partX1 = fullX1;
+ partY1 = pbox->y1;
+ if (partY1 < fullY1)
+ partY1 = fullY1;
+ partX2 = pbox->x2;
+ if (partX2 > fullX2)
+ partX2 = fullX2;
+ partY2 = pbox->y2;
+ if (partY2 > fullY2)
+ partY2 = fullY2;
+
+ pbox++;
+
+ if (partX1 < partX2 && partY1 < partY2)
+ fbFill (pDrawable, pGC,
+ partX1, partY1,
+ partX2 - partX1, partY2 - partY1);
+ }
+ }
+ }
+}
diff --git a/xorg-server/fb/fbfillsp.c b/xorg-server/fb/fbfillsp.c index 5d2147213..16c33943f 100644 --- a/xorg-server/fb/fbfillsp.c +++ b/xorg-server/fb/fbfillsp.c @@ -1,100 +1,100 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbFillSpans (DrawablePtr pDrawable, - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted) -{ - RegionPtr pClip = fbGetCompositeClip(pGC); - BoxPtr pextent, pbox; - int nbox; - int extentX1, extentX2, extentY1, extentY2; - int fullX1, fullX2, fullY1; - int partX1, partX2; - - pextent = REGION_EXTENTS(pGC->pScreen, pClip); - extentX1 = pextent->x1; - extentY1 = pextent->y1; - extentX2 = pextent->x2; - extentY2 = pextent->y2; - while (n--) - { - fullX1 = ppt->x; - fullY1 = ppt->y; - fullX2 = fullX1 + (int) *pwidth; - ppt++; - pwidth++; - - if (fullY1 < extentY1 || extentY2 <= fullY1) - continue; - - if (fullX1 < extentX1) - fullX1 = extentX1; - - if (fullX2 > extentX2) - fullX2 = extentX2; - - if (fullX1 >= fullX2) - continue; - - nbox = REGION_NUM_RECTS (pClip); - if (nbox == 1) - { - fbFill (pDrawable, - pGC, - fullX1, fullY1, fullX2-fullX1, 1); - } - else - { - pbox = REGION_RECTS(pClip); - while(nbox--) - { - if (pbox->y1 <= fullY1 && fullY1 < pbox->y2) - { - partX1 = pbox->x1; - if (partX1 < fullX1) - partX1 = fullX1; - partX2 = pbox->x2; - if (partX2 > fullX2) - partX2 = fullX2; - if (partX2 > partX1) - { - fbFill (pDrawable, pGC, - partX1, fullY1, - partX2 - partX1, 1); - } - } - pbox++; - } - } - } -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbFillSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted)
+{
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ BoxPtr pextent, pbox;
+ int nbox;
+ int extentX1, extentX2, extentY1, extentY2;
+ int fullX1, fullX2, fullY1;
+ int partX1, partX2;
+
+ pextent = RegionExtents(pClip);
+ extentX1 = pextent->x1;
+ extentY1 = pextent->y1;
+ extentX2 = pextent->x2;
+ extentY2 = pextent->y2;
+ while (n--)
+ {
+ fullX1 = ppt->x;
+ fullY1 = ppt->y;
+ fullX2 = fullX1 + (int) *pwidth;
+ ppt++;
+ pwidth++;
+
+ if (fullY1 < extentY1 || extentY2 <= fullY1)
+ continue;
+
+ if (fullX1 < extentX1)
+ fullX1 = extentX1;
+
+ if (fullX2 > extentX2)
+ fullX2 = extentX2;
+
+ if (fullX1 >= fullX2)
+ continue;
+
+ nbox = RegionNumRects (pClip);
+ if (nbox == 1)
+ {
+ fbFill (pDrawable,
+ pGC,
+ fullX1, fullY1, fullX2-fullX1, 1);
+ }
+ else
+ {
+ pbox = RegionRects(pClip);
+ while(nbox--)
+ {
+ if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
+ {
+ partX1 = pbox->x1;
+ if (partX1 < fullX1)
+ partX1 = fullX1;
+ partX2 = pbox->x2;
+ if (partX2 > fullX2)
+ partX2 = fullX2;
+ if (partX2 > partX1)
+ {
+ fbFill (pDrawable, pGC,
+ partX1, fullY1,
+ partX2 - partX1, 1);
+ }
+ }
+ pbox++;
+ }
+ }
+ }
+}
diff --git a/xorg-server/fb/fbgc.c b/xorg-server/fb/fbgc.c index fda391b14..7b63b889e 100644 --- a/xorg-server/fb/fbgc.c +++ b/xorg-server/fb/fbgc.c @@ -1,319 +1,319 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <stdlib.h> - -#include "fb.h" - -const GCFuncs fbGCFuncs = { - fbValidateGC, - miChangeGC, - miCopyGC, - miDestroyGC, - miChangeClip, - miDestroyClip, - miCopyClip, -}; - -const GCOps fbGCOps = { - fbFillSpans, - fbSetSpans, - fbPutImage, - fbCopyArea, - fbCopyPlane, - fbPolyPoint, - fbPolyLine, - fbPolySegment, - fbPolyRectangle, - fbPolyArc, - miFillPolygon, - fbPolyFillRect, - fbPolyFillArc, - miPolyText8, - miPolyText16, - miImageText8, - miImageText16, - fbImageGlyphBlt, - fbPolyGlyphBlt, - fbPushPixels -}; - -Bool -fbCreateGC(GCPtr pGC) -{ - pGC->clientClip = NULL; - pGC->clientClipType = CT_NONE; - - pGC->ops = (GCOps *) &fbGCOps; - pGC->funcs = (GCFuncs *) &fbGCFuncs; - - /* fb wants to translate before scan conversion */ - pGC->miTranslate = 1; - - fbGetRotatedPixmap(pGC) = 0; - fbGetExpose(pGC) = 1; - fbGetFreeCompClip(pGC) = 0; - fbGetCompositeClip(pGC) = 0; - fbGetGCPrivate(pGC)->bpp = BitsPerPixel (pGC->depth); - return TRUE; -} - -/* - * Pad pixmap to FB_UNIT bits wide - */ -void -fbPadPixmap (PixmapPtr pPixmap) -{ - int width; - FbBits *bits; - FbBits b; - FbBits mask; - int height; - int w; - int stride; - int bpp; - int xOff, yOff; - - fbGetDrawable (&pPixmap->drawable, bits, stride, bpp, xOff, yOff); - - width = pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel; - height = pPixmap->drawable.height; - mask = FbBitsMask (0, width); - while (height--) - { - b = READ(bits) & mask; - w = width; - while (w < FB_UNIT) - { - b = b | FbScrRight(b, w); - w <<= 1; - } - WRITE(bits, b); - bits += stride; - } - - fbFinishAccess (&pPixmap->drawable); -} - -/* - * Verify that 'bits' repeats every 'len' bits - */ -static Bool -fbBitsRepeat (FbBits bits, int len, int width) -{ - FbBits mask = FbBitsMask(0, len); - FbBits orig = bits & mask; - int i; - - if (width > FB_UNIT) - width = FB_UNIT; - for (i = 0; i < width / len; i++) - { - if ((bits & mask) != orig) - return FALSE; - bits = FbScrLeft(bits,len); - } - return TRUE; -} - -/* - * Check whether an entire bitmap line is a repetition of - * the first 'len' bits - */ -static Bool -fbLineRepeat (FbBits *bits, int len, int width) -{ - FbBits first = bits[0]; - - if (!fbBitsRepeat (first, len, width)) - return FALSE; - width = (width + FB_UNIT-1) >> FB_SHIFT; - bits++; - while (--width) - if (READ(bits) != first) - return FALSE; - return TRUE; -} - -/* - * The even stipple code wants the first FB_UNIT/bpp bits on - * each scanline to represent the entire stipple - */ -static Bool -fbCanEvenStipple (PixmapPtr pStipple, int bpp) -{ - int len = FB_UNIT / bpp; - FbBits *bits; - int stride; - int stip_bpp; - int stipXoff, stipYoff; - int h; - - /* can't even stipple 24bpp drawables */ - if ((bpp & (bpp-1)) != 0) - return FALSE; - /* make sure the stipple width is a multiple of the even stipple width */ - if (pStipple->drawable.width % len != 0) - return FALSE; - fbGetDrawable (&pStipple->drawable, bits, stride, stip_bpp, stipXoff, stipYoff); - h = pStipple->drawable.height; - /* check to see that the stipple repeats horizontally */ - while (h--) - { - if (!fbLineRepeat (bits, len, pStipple->drawable.width)) { - fbFinishAccess (&pStipple->drawable); - return FALSE; - } - bits += stride; - } - fbFinishAccess (&pStipple->drawable); - return TRUE; -} - -void -fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - FbBits mask; - - pGC->lastWinOrg.x = pDrawable->x; - pGC->lastWinOrg.y = pDrawable->y; - - /* - * if the client clip is different or moved OR the subwindowMode has - * changed OR the window's clip has changed since the last validation - * we need to recompute the composite clip - */ - - if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) || - (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS)) - ) - { - miComputeCompositeClip (pGC, pDrawable); - pPriv->oneRect = REGION_NUM_RECTS(fbGetCompositeClip(pGC)) == 1; - } - -#ifdef FB_24_32BIT - if (pPriv->bpp != pDrawable->bitsPerPixel) - { - changes |= GCStipple|GCForeground|GCBackground|GCPlaneMask; - pPriv->bpp = pDrawable->bitsPerPixel; - } - if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) - { - (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC)); - fbGetRotatedPixmap(pGC) = 0; - } - - if (pGC->fillStyle == FillTiled) - { - PixmapPtr pOldTile, pNewTile; - - pOldTile = pGC->tile.pixmap; - if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) - { - pNewTile = fbGetRotatedPixmap(pGC); - if (!pNewTile || pNewTile ->drawable.bitsPerPixel != pDrawable->bitsPerPixel) - { - if (pNewTile) - (*pGC->pScreen->DestroyPixmap) (pNewTile); - pNewTile = fb24_32ReformatTile (pOldTile, pDrawable->bitsPerPixel); - } - if (pNewTile) - { - fbGetRotatedPixmap(pGC) = pOldTile; - pGC->tile.pixmap = pNewTile; - changes |= GCTile; - } - } - } -#endif - if (changes & GCTile) - { - if (!pGC->tileIsPixel && - FbEvenTile (pGC->tile.pixmap->drawable.width * - pDrawable->bitsPerPixel)) - fbPadPixmap (pGC->tile.pixmap); - } - if (changes & GCStipple) - { - pPriv->evenStipple = FALSE; - - if (pGC->stipple) { - - /* can we do an even stipple ?? */ - if (FbEvenStip (pGC->stipple->drawable.width, - pDrawable->bitsPerPixel) && - (fbCanEvenStipple (pGC->stipple, pDrawable->bitsPerPixel))) - pPriv->evenStipple = TRUE; - - if (pGC->stipple->drawable.width * pDrawable->bitsPerPixel < FB_UNIT) - fbPadPixmap (pGC->stipple); - } - } - /* - * Recompute reduced rop values - */ - if (changes & (GCForeground|GCBackground|GCPlaneMask|GCFunction)) - { - int s; - FbBits depthMask; - - mask = FbFullMask(pDrawable->bitsPerPixel); - depthMask = FbFullMask(pDrawable->depth); - - pPriv->fg = pGC->fgPixel & mask; - pPriv->bg = pGC->bgPixel & mask; - - if ((pGC->planemask & depthMask) == depthMask) - pPriv->pm = mask; - else - pPriv->pm = pGC->planemask & mask; - - s = pDrawable->bitsPerPixel; - while (s < FB_UNIT) - { - pPriv->fg |= pPriv->fg << s; - pPriv->bg |= pPriv->bg << s; - pPriv->pm |= pPriv->pm << s; - s <<= 1; - } - pPriv->and = fbAnd(pGC->alu, pPriv->fg, pPriv->pm); - pPriv->xor = fbXor(pGC->alu, pPriv->fg, pPriv->pm); - pPriv->bgand = fbAnd(pGC->alu, pPriv->bg, pPriv->pm); - pPriv->bgxor = fbXor(pGC->alu, pPriv->bg, pPriv->pm); - } - if (changes & GCDashList) - { - unsigned short n = pGC->numInDashList; - unsigned char *dash = pGC->dash; - unsigned int dashLength = 0; - - while (n--) - dashLength += (unsigned int ) *dash++; - pPriv->dashLength = dashLength; - } -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "fb.h"
+
+const GCFuncs fbGCFuncs = {
+ fbValidateGC,
+ miChangeGC,
+ miCopyGC,
+ miDestroyGC,
+ miChangeClip,
+ miDestroyClip,
+ miCopyClip,
+};
+
+const GCOps fbGCOps = {
+ fbFillSpans,
+ fbSetSpans,
+ fbPutImage,
+ fbCopyArea,
+ fbCopyPlane,
+ fbPolyPoint,
+ fbPolyLine,
+ fbPolySegment,
+ fbPolyRectangle,
+ fbPolyArc,
+ miFillPolygon,
+ fbPolyFillRect,
+ fbPolyFillArc,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ fbImageGlyphBlt,
+ fbPolyGlyphBlt,
+ fbPushPixels
+};
+
+Bool
+fbCreateGC(GCPtr pGC)
+{
+ pGC->clientClip = NULL;
+ pGC->clientClipType = CT_NONE;
+
+ pGC->ops = (GCOps *) &fbGCOps;
+ pGC->funcs = (GCFuncs *) &fbGCFuncs;
+
+ /* fb wants to translate before scan conversion */
+ pGC->miTranslate = 1;
+
+ fbGetRotatedPixmap(pGC) = 0;
+ fbGetExpose(pGC) = 1;
+ fbGetFreeCompClip(pGC) = 0;
+ fbGetCompositeClip(pGC) = 0;
+ fbGetGCPrivate(pGC)->bpp = BitsPerPixel (pGC->depth);
+ return TRUE;
+}
+
+/*
+ * Pad pixmap to FB_UNIT bits wide
+ */
+void
+fbPadPixmap (PixmapPtr pPixmap)
+{
+ int width;
+ FbBits *bits;
+ FbBits b;
+ FbBits mask;
+ int height;
+ int w;
+ int stride;
+ int bpp;
+ int xOff, yOff;
+
+ fbGetDrawable (&pPixmap->drawable, bits, stride, bpp, xOff, yOff);
+
+ width = pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel;
+ height = pPixmap->drawable.height;
+ mask = FbBitsMask (0, width);
+ while (height--)
+ {
+ b = READ(bits) & mask;
+ w = width;
+ while (w < FB_UNIT)
+ {
+ b = b | FbScrRight(b, w);
+ w <<= 1;
+ }
+ WRITE(bits, b);
+ bits += stride;
+ }
+
+ fbFinishAccess (&pPixmap->drawable);
+}
+
+/*
+ * Verify that 'bits' repeats every 'len' bits
+ */
+static Bool
+fbBitsRepeat (FbBits bits, int len, int width)
+{
+ FbBits mask = FbBitsMask(0, len);
+ FbBits orig = bits & mask;
+ int i;
+
+ if (width > FB_UNIT)
+ width = FB_UNIT;
+ for (i = 0; i < width / len; i++)
+ {
+ if ((bits & mask) != orig)
+ return FALSE;
+ bits = FbScrLeft(bits,len);
+ }
+ return TRUE;
+}
+
+/*
+ * Check whether an entire bitmap line is a repetition of
+ * the first 'len' bits
+ */
+static Bool
+fbLineRepeat (FbBits *bits, int len, int width)
+{
+ FbBits first = bits[0];
+
+ if (!fbBitsRepeat (first, len, width))
+ return FALSE;
+ width = (width + FB_UNIT-1) >> FB_SHIFT;
+ bits++;
+ while (--width)
+ if (READ(bits) != first)
+ return FALSE;
+ return TRUE;
+}
+
+/*
+ * The even stipple code wants the first FB_UNIT/bpp bits on
+ * each scanline to represent the entire stipple
+ */
+static Bool
+fbCanEvenStipple (PixmapPtr pStipple, int bpp)
+{
+ int len = FB_UNIT / bpp;
+ FbBits *bits;
+ int stride;
+ int stip_bpp;
+ int stipXoff, stipYoff;
+ int h;
+
+ /* can't even stipple 24bpp drawables */
+ if ((bpp & (bpp-1)) != 0)
+ return FALSE;
+ /* make sure the stipple width is a multiple of the even stipple width */
+ if (pStipple->drawable.width % len != 0)
+ return FALSE;
+ fbGetDrawable (&pStipple->drawable, bits, stride, stip_bpp, stipXoff, stipYoff);
+ h = pStipple->drawable.height;
+ /* check to see that the stipple repeats horizontally */
+ while (h--)
+ {
+ if (!fbLineRepeat (bits, len, pStipple->drawable.width)) {
+ fbFinishAccess (&pStipple->drawable);
+ return FALSE;
+ }
+ bits += stride;
+ }
+ fbFinishAccess (&pStipple->drawable);
+ return TRUE;
+}
+
+void
+fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ FbBits mask;
+
+ pGC->lastWinOrg.x = pDrawable->x;
+ pGC->lastWinOrg.y = pDrawable->y;
+
+ /*
+ * if the client clip is different or moved OR the subwindowMode has
+ * changed OR the window's clip has changed since the last validation
+ * we need to recompute the composite clip
+ */
+
+ if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) ||
+ (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
+ )
+ {
+ miComputeCompositeClip (pGC, pDrawable);
+ pPriv->oneRect = RegionNumRects(fbGetCompositeClip(pGC)) == 1;
+ }
+
+#ifdef FB_24_32BIT
+ if (pPriv->bpp != pDrawable->bitsPerPixel)
+ {
+ changes |= GCStipple|GCForeground|GCBackground|GCPlaneMask;
+ pPriv->bpp = pDrawable->bitsPerPixel;
+ }
+ if ((changes & GCTile) && fbGetRotatedPixmap(pGC))
+ {
+ (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC));
+ fbGetRotatedPixmap(pGC) = 0;
+ }
+
+ if (pGC->fillStyle == FillTiled)
+ {
+ PixmapPtr pOldTile, pNewTile;
+
+ pOldTile = pGC->tile.pixmap;
+ if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel)
+ {
+ pNewTile = fbGetRotatedPixmap(pGC);
+ if (!pNewTile || pNewTile ->drawable.bitsPerPixel != pDrawable->bitsPerPixel)
+ {
+ if (pNewTile)
+ (*pGC->pScreen->DestroyPixmap) (pNewTile);
+ pNewTile = fb24_32ReformatTile (pOldTile, pDrawable->bitsPerPixel);
+ }
+ if (pNewTile)
+ {
+ fbGetRotatedPixmap(pGC) = pOldTile;
+ pGC->tile.pixmap = pNewTile;
+ changes |= GCTile;
+ }
+ }
+ }
+#endif
+ if (changes & GCTile)
+ {
+ if (!pGC->tileIsPixel &&
+ FbEvenTile (pGC->tile.pixmap->drawable.width *
+ pDrawable->bitsPerPixel))
+ fbPadPixmap (pGC->tile.pixmap);
+ }
+ if (changes & GCStipple)
+ {
+ pPriv->evenStipple = FALSE;
+
+ if (pGC->stipple) {
+
+ /* can we do an even stipple ?? */
+ if (FbEvenStip (pGC->stipple->drawable.width,
+ pDrawable->bitsPerPixel) &&
+ (fbCanEvenStipple (pGC->stipple, pDrawable->bitsPerPixel)))
+ pPriv->evenStipple = TRUE;
+
+ if (pGC->stipple->drawable.width * pDrawable->bitsPerPixel < FB_UNIT)
+ fbPadPixmap (pGC->stipple);
+ }
+ }
+ /*
+ * Recompute reduced rop values
+ */
+ if (changes & (GCForeground|GCBackground|GCPlaneMask|GCFunction))
+ {
+ int s;
+ FbBits depthMask;
+
+ mask = FbFullMask(pDrawable->bitsPerPixel);
+ depthMask = FbFullMask(pDrawable->depth);
+
+ pPriv->fg = pGC->fgPixel & mask;
+ pPriv->bg = pGC->bgPixel & mask;
+
+ if ((pGC->planemask & depthMask) == depthMask)
+ pPriv->pm = mask;
+ else
+ pPriv->pm = pGC->planemask & mask;
+
+ s = pDrawable->bitsPerPixel;
+ while (s < FB_UNIT)
+ {
+ pPriv->fg |= pPriv->fg << s;
+ pPriv->bg |= pPriv->bg << s;
+ pPriv->pm |= pPriv->pm << s;
+ s <<= 1;
+ }
+ pPriv->and = fbAnd(pGC->alu, pPriv->fg, pPriv->pm);
+ pPriv->xor = fbXor(pGC->alu, pPriv->fg, pPriv->pm);
+ pPriv->bgand = fbAnd(pGC->alu, pPriv->bg, pPriv->pm);
+ pPriv->bgxor = fbXor(pGC->alu, pPriv->bg, pPriv->pm);
+ }
+ if (changes & GCDashList)
+ {
+ unsigned short n = pGC->numInDashList;
+ unsigned char *dash = pGC->dash;
+ unsigned int dashLength = 0;
+
+ while (n--)
+ dashLength += (unsigned int ) *dash++;
+ pPriv->dashLength = dashLength;
+ }
+}
diff --git a/xorg-server/fb/fbglyph.c b/xorg-server/fb/fbglyph.c index 2c19b742f..51a5ea0a4 100644 --- a/xorg-server/fb/fbglyph.c +++ b/xorg-server/fb/fbglyph.c @@ -1,481 +1,479 @@ -/* - * - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include <X11/fonts/fontstruct.h> -#include "dixfontstr.h" - -#define dummyScreen screenInfo.screens[0] - -Bool -fbGlyphIn (RegionPtr pRegion, - int x, - int y, - int width, - int height) -{ - BoxRec box; - BoxPtr pExtents = REGION_EXTENTS (dummyScreen, pRegion); - - /* - * Check extents by hand to avoid 16 bit overflows - */ - if (x < (int) pExtents->x1) - return FALSE; - if ((int) pExtents->x2 < x + width) - return FALSE; - if (y < (int) pExtents->y1) - return FALSE; - if ((int) pExtents->y2 < y + height) - return FALSE; - box.x1 = x; - box.x2 = x + width; - box.y1 = y; - box.y2 = y + height; - return RECT_IN_REGION (dummyScreen, pRegion, &box) == rgnIN; -} - -#ifdef FB_24BIT -#ifndef FBNOPIXADDR - -#define WRITE1(d,n,fg) WRITE((d) + (n), (CARD8) fg) -#define WRITE2(d,n,fg) WRITE((CARD16 *) &(d[n]), (CARD16) fg) -#define WRITE4(d,n,fg) WRITE((CARD32 *) &(d[n]), (CARD32) fg) -#if FB_UNIT == 6 && IMAGE_BYTE_ORDER == LSBFirst -#define WRITE8(d) WRITE((FbBits *) &(d[0]), fg) -#else -#define WRITE8(d) WRITE4(d,0,_ABCA), WRITE4(d,4,_BCAB) -#endif - -/* - * This is a bit tricky, but it's brief. Write 12 bytes worth - * of dest, which is four pixels, at a time. This gives constant - * code for each pattern as they're always aligned the same - * - * a b c d a b c d a b c d bytes - * A B C A B C A B C A B C pixels - * - * f0 f1 f2 - * A B C A B C A B C A B C pixels LSB - * C A B C A B C A B C A B pixels MSB - * - * LSB MSB - * A f0 f1 - * B f1 f2 - * C f2 f0 - * A B f0 f2 - * B C f1 f0 - * C A f2 f1 - * A B C A f0 f1 - * B C A B f1 f2 - * C A B C f2 f0 - */ - -#undef _A -#undef _B -#undef _C -#undef _AB -#undef _BC -#undef _CA -#undef _ABCA -#undef _BCAB -#undef _CABC - -#if IMAGE_BYTE_ORDER == MSBFirst -#define _A f1 -#define _B f2 -#define _C f0 -#define _AB f2 -#define _BC f0 -#define _CA f1 -#define _ABCA f1 -#define _BCAB f2 -#define _CABC f0 -#define CASE(a,b,c,d) ((a << 3) | (b << 2) | (c << 1) | d) -#else -#define _A f0 -#define _B f1 -#define _C f2 -#define _AB f0 -#define _BC f1 -#define _CA f2 -#define _ABCA f0 -#define _BCAB f1 -#define _CABC f2 -#define CASE(a,b,c,d) (a | (b << 1) | (c << 2) | (d << 3)) -#endif - -void -fbGlyph24 (FbBits *dstBits, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int x, - int height) -{ - int lshift; - FbStip bits; - CARD8 *dstLine; - CARD8 *dst; - FbStip f0, f1, f2; - int n; - int shift; - - f0 = fg; - f1 = FbRot24(f0,16); - f2 = FbRot24(f0,8); - - dstLine = (CARD8 *) dstBits; - dstLine += (x & ~3) * 3; - dstStride *= (sizeof (FbBits) / sizeof (CARD8)); - shift = x & 3; - lshift = 4 - shift; - while (height--) - { - bits = READ(stipple++); - n = lshift; - dst = dstLine; - while (bits) - { - switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) { - case CASE(0,0,0,0): - break; - case CASE(1,0,0,0): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - break; - case CASE(0,1,0,0): - WRITE1(dst,3,_A); - WRITE2(dst,4,_BC); - break; - case CASE(1,1,0,0): - WRITE4(dst,0,_ABCA); - WRITE2(dst,4,_BC); - break; - case CASE(0,0,1,0): - WRITE2(dst,6,_AB); - WRITE1(dst,8,_C); - break; - case CASE(1,0,1,0): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE2(dst,6,_AB); - WRITE1(dst,8,_C); - break; - case CASE(0,1,1,0): - WRITE1(dst,3,_A); - WRITE4(dst,4,_BCAB); - WRITE1(dst,8,_C); - break; - case CASE(1,1,1,0): - WRITE8(dst); - WRITE1(dst,8,_C); - break; - case CASE(0,0,0,1): - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(1,0,0,1): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(0,1,0,1): - WRITE1(dst,3,_A); - WRITE2(dst,4,_BC); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(1,1,0,1): - WRITE4(dst,0,_ABCA); - WRITE2(dst,4,_BC); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(0,0,1,1): - WRITE2(dst,6,_AB); - WRITE4(dst,8,_CABC); - break; - case CASE(1,0,1,1): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE2(dst,6,_AB); - WRITE4(dst,8,_CABC); - break; - case CASE(0,1,1,1): - WRITE1(dst,3,_A); - WRITE4(dst,4,_BCAB); - WRITE4(dst,8,_CABC); - break; - case CASE(1,1,1,1): - WRITE8(dst); - WRITE4(dst,8,_CABC); - break; - } - bits = FbStipLeft (bits, n); - n = 4; - dst += 12; - } - dstLine += dstStride; - } -} -#endif -#endif - -void -fbPolyGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - CharInfoPtr pci; - unsigned char *pglyph; /* pointer bits in glyph */ - int gx, gy; - int gWidth, gHeight; /* width and height of glyph */ - FbStride gStride; /* stride of glyph */ -#ifndef FBNOPIXADDR - void (*glyph) (FbBits *, - FbStride, - int, - FbStip *, - FbBits, - int, - int); - FbBits *dst = 0; - FbStride dstStride = 0; - int dstBpp = 0; - int dstXoff = 0, dstYoff = 0; - - glyph = 0; - if (pGC->fillStyle == FillSolid && pPriv->and == 0) - { - dstBpp = pDrawable->bitsPerPixel; - switch (dstBpp) { - case 8: glyph = fbGlyph8; break; - case 16: glyph = fbGlyph16; break; -#ifdef FB_24BIT - case 24: glyph = fbGlyph24; break; -#endif - case 32: glyph = fbGlyph32; break; - } - } -#endif - x += pDrawable->x; - y += pDrawable->y; - - while (nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; -#ifndef FBNOPIXADDR - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->xor, - gx + dstXoff, - gHeight); - fbFinishAccess (pDrawable); - } - else -#endif - { - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPushImage (pDrawable, - pGC, - - (FbStip *) pglyph, - gStride, - 0, - - gx, - gy, - gWidth, gHeight); - } - } - x += pci->metrics.characterWidth; - } -} - - -void -fbImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppciInit, - pointer pglyphBase) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - CharInfoPtr *ppci; - CharInfoPtr pci; - unsigned char *pglyph; /* pointer bits in glyph */ - int gWidth, gHeight; /* width and height of glyph */ - FbStride gStride; /* stride of glyph */ - Bool opaque; - int n; - int gx, gy; -#ifndef FBNOPIXADDR - void (*glyph) (FbBits *, - FbStride, - int, - FbStip *, - FbBits, - int, - int); - FbBits *dst = 0; - FbStride dstStride = 0; - int dstBpp = 0; - int dstXoff = 0, dstYoff = 0; - - glyph = 0; - if (pPriv->and == 0) - { - dstBpp = pDrawable->bitsPerPixel; - switch (dstBpp) { - case 8: glyph = fbGlyph8; break; - case 16: glyph = fbGlyph16; break; -#ifdef FB_24BIT - case 24: glyph = fbGlyph24; break; -#endif - case 32: glyph = fbGlyph32; break; - } - } -#endif - - x += pDrawable->x; - y += pDrawable->y; - - if (TERMINALFONT (pGC->font) -#ifndef FBNOPIXADDR - && !glyph -#endif - ) - { - opaque = TRUE; - } - else - { - int xBack, widthBack; - int yBack, heightBack; - - ppci = ppciInit; - n = nglyph; - widthBack = 0; - while (n--) - widthBack += (*ppci++)->metrics.characterWidth; - - xBack = x; - if (widthBack < 0) - { - xBack += widthBack; - widthBack = -widthBack; - } - yBack = y - FONTASCENT(pGC->font); - heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); - fbSolidBoxClipped (pDrawable, - fbGetCompositeClip(pGC), - xBack, - yBack, - xBack + widthBack, - yBack + heightBack, - fbAnd(GXcopy,pPriv->bg,pPriv->pm), - fbXor(GXcopy,pPriv->bg,pPriv->pm)); - opaque = FALSE; - } - - ppci = ppciInit; - while (nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; -#ifndef FBNOPIXADDR - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->fg, - gx + dstXoff, - gHeight); - fbFinishAccess (pDrawable); - } - else -#endif - { - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - pPriv->fg, - pPriv->bg, - pPriv->pm, - GXcopy, - opaque, - - gx, - gy, - gWidth, gHeight, - - (FbStip *) pglyph, - gStride, - 0); - } - } - x += pci->metrics.characterWidth; - } -} +/*
+ *
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+#include <X11/fonts/fontstruct.h>
+#include "dixfontstr.h"
+
+Bool
+fbGlyphIn (RegionPtr pRegion,
+ int x,
+ int y,
+ int width,
+ int height)
+{
+ BoxRec box;
+ BoxPtr pExtents = RegionExtents(pRegion);
+
+ /*
+ * Check extents by hand to avoid 16 bit overflows
+ */
+ if (x < (int) pExtents->x1)
+ return FALSE;
+ if ((int) pExtents->x2 < x + width)
+ return FALSE;
+ if (y < (int) pExtents->y1)
+ return FALSE;
+ if ((int) pExtents->y2 < y + height)
+ return FALSE;
+ box.x1 = x;
+ box.x2 = x + width;
+ box.y1 = y;
+ box.y2 = y + height;
+ return RegionContainsRect(pRegion, &box) == rgnIN;
+}
+
+#ifdef FB_24BIT
+#ifndef FBNOPIXADDR
+
+#define WRITE1(d,n,fg) WRITE((d) + (n), (CARD8) fg)
+#define WRITE2(d,n,fg) WRITE((CARD16 *) &(d[n]), (CARD16) fg)
+#define WRITE4(d,n,fg) WRITE((CARD32 *) &(d[n]), (CARD32) fg)
+#if FB_UNIT == 6 && IMAGE_BYTE_ORDER == LSBFirst
+#define WRITE8(d) WRITE((FbBits *) &(d[0]), fg)
+#else
+#define WRITE8(d) WRITE4(d,0,_ABCA), WRITE4(d,4,_BCAB)
+#endif
+
+/*
+ * This is a bit tricky, but it's brief. Write 12 bytes worth
+ * of dest, which is four pixels, at a time. This gives constant
+ * code for each pattern as they're always aligned the same
+ *
+ * a b c d a b c d a b c d bytes
+ * A B C A B C A B C A B C pixels
+ *
+ * f0 f1 f2
+ * A B C A B C A B C A B C pixels LSB
+ * C A B C A B C A B C A B pixels MSB
+ *
+ * LSB MSB
+ * A f0 f1
+ * B f1 f2
+ * C f2 f0
+ * A B f0 f2
+ * B C f1 f0
+ * C A f2 f1
+ * A B C A f0 f1
+ * B C A B f1 f2
+ * C A B C f2 f0
+ */
+
+#undef _A
+#undef _B
+#undef _C
+#undef _AB
+#undef _BC
+#undef _CA
+#undef _ABCA
+#undef _BCAB
+#undef _CABC
+
+#if IMAGE_BYTE_ORDER == MSBFirst
+#define _A f1
+#define _B f2
+#define _C f0
+#define _AB f2
+#define _BC f0
+#define _CA f1
+#define _ABCA f1
+#define _BCAB f2
+#define _CABC f0
+#define CASE(a,b,c,d) ((a << 3) | (b << 2) | (c << 1) | d)
+#else
+#define _A f0
+#define _B f1
+#define _C f2
+#define _AB f0
+#define _BC f1
+#define _CA f2
+#define _ABCA f0
+#define _BCAB f1
+#define _CABC f2
+#define CASE(a,b,c,d) (a | (b << 1) | (c << 2) | (d << 3))
+#endif
+
+void
+fbGlyph24 (FbBits *dstBits,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int x,
+ int height)
+{
+ int lshift;
+ FbStip bits;
+ CARD8 *dstLine;
+ CARD8 *dst;
+ FbStip f0, f1, f2;
+ int n;
+ int shift;
+
+ f0 = fg;
+ f1 = FbRot24(f0,16);
+ f2 = FbRot24(f0,8);
+
+ dstLine = (CARD8 *) dstBits;
+ dstLine += (x & ~3) * 3;
+ dstStride *= (sizeof (FbBits) / sizeof (CARD8));
+ shift = x & 3;
+ lshift = 4 - shift;
+ while (height--)
+ {
+ bits = READ(stipple++);
+ n = lshift;
+ dst = dstLine;
+ while (bits)
+ {
+ switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) {
+ case CASE(0,0,0,0):
+ break;
+ case CASE(1,0,0,0):
+ WRITE2(dst,0,_AB);
+ WRITE1(dst,2,_C);
+ break;
+ case CASE(0,1,0,0):
+ WRITE1(dst,3,_A);
+ WRITE2(dst,4,_BC);
+ break;
+ case CASE(1,1,0,0):
+ WRITE4(dst,0,_ABCA);
+ WRITE2(dst,4,_BC);
+ break;
+ case CASE(0,0,1,0):
+ WRITE2(dst,6,_AB);
+ WRITE1(dst,8,_C);
+ break;
+ case CASE(1,0,1,0):
+ WRITE2(dst,0,_AB);
+ WRITE1(dst,2,_C);
+
+ WRITE2(dst,6,_AB);
+ WRITE1(dst,8,_C);
+ break;
+ case CASE(0,1,1,0):
+ WRITE1(dst,3,_A);
+ WRITE4(dst,4,_BCAB);
+ WRITE1(dst,8,_C);
+ break;
+ case CASE(1,1,1,0):
+ WRITE8(dst);
+ WRITE1(dst,8,_C);
+ break;
+ case CASE(0,0,0,1):
+ WRITE1(dst,9,_A);
+ WRITE2(dst,10,_BC);
+ break;
+ case CASE(1,0,0,1):
+ WRITE2(dst,0,_AB);
+ WRITE1(dst,2,_C);
+
+ WRITE1(dst,9,_A);
+ WRITE2(dst,10,_BC);
+ break;
+ case CASE(0,1,0,1):
+ WRITE1(dst,3,_A);
+ WRITE2(dst,4,_BC);
+
+ WRITE1(dst,9,_A);
+ WRITE2(dst,10,_BC);
+ break;
+ case CASE(1,1,0,1):
+ WRITE4(dst,0,_ABCA);
+ WRITE2(dst,4,_BC);
+
+ WRITE1(dst,9,_A);
+ WRITE2(dst,10,_BC);
+ break;
+ case CASE(0,0,1,1):
+ WRITE2(dst,6,_AB);
+ WRITE4(dst,8,_CABC);
+ break;
+ case CASE(1,0,1,1):
+ WRITE2(dst,0,_AB);
+ WRITE1(dst,2,_C);
+
+ WRITE2(dst,6,_AB);
+ WRITE4(dst,8,_CABC);
+ break;
+ case CASE(0,1,1,1):
+ WRITE1(dst,3,_A);
+ WRITE4(dst,4,_BCAB);
+ WRITE4(dst,8,_CABC);
+ break;
+ case CASE(1,1,1,1):
+ WRITE8(dst);
+ WRITE4(dst,8,_CABC);
+ break;
+ }
+ bits = FbStipLeft (bits, n);
+ n = 4;
+ dst += 12;
+ }
+ dstLine += dstStride;
+ }
+}
+#endif
+#endif
+
+void
+fbPolyGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ CharInfoPtr pci;
+ unsigned char *pglyph; /* pointer bits in glyph */
+ int gx, gy;
+ int gWidth, gHeight; /* width and height of glyph */
+ FbStride gStride; /* stride of glyph */
+#ifndef FBNOPIXADDR
+ void (*glyph) (FbBits *,
+ FbStride,
+ int,
+ FbStip *,
+ FbBits,
+ int,
+ int);
+ FbBits *dst = 0;
+ FbStride dstStride = 0;
+ int dstBpp = 0;
+ int dstXoff = 0, dstYoff = 0;
+
+ glyph = 0;
+ if (pGC->fillStyle == FillSolid && pPriv->and == 0)
+ {
+ dstBpp = pDrawable->bitsPerPixel;
+ switch (dstBpp) {
+ case 8: glyph = fbGlyph8; break;
+ case 16: glyph = fbGlyph16; break;
+#ifdef FB_24BIT
+ case 24: glyph = fbGlyph24; break;
+#endif
+ case 32: glyph = fbGlyph32; break;
+ }
+ }
+#endif
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ while (nglyph--)
+ {
+ pci = *ppci++;
+ pglyph = FONTGLYPHBITS(pglyphBase, pci);
+ gWidth = GLYPHWIDTHPIXELS(pci);
+ gHeight = GLYPHHEIGHTPIXELS(pci);
+ if (gWidth && gHeight)
+ {
+ gx = x + pci->metrics.leftSideBearing;
+ gy = y - pci->metrics.ascent;
+#ifndef FBNOPIXADDR
+ if (glyph && gWidth <= sizeof (FbStip) * 8 &&
+ fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight))
+ {
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ (*glyph) (dst + (gy + dstYoff) * dstStride,
+ dstStride,
+ dstBpp,
+ (FbStip *) pglyph,
+ pPriv->xor,
+ gx + dstXoff,
+ gHeight);
+ fbFinishAccess (pDrawable);
+ }
+ else
+#endif
+ {
+ gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip);
+ fbPushImage (pDrawable,
+ pGC,
+
+ (FbStip *) pglyph,
+ gStride,
+ 0,
+
+ gx,
+ gy,
+ gWidth, gHeight);
+ }
+ }
+ x += pci->metrics.characterWidth;
+ }
+}
+
+
+void
+fbImageGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppciInit,
+ pointer pglyphBase)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ CharInfoPtr *ppci;
+ CharInfoPtr pci;
+ unsigned char *pglyph; /* pointer bits in glyph */
+ int gWidth, gHeight; /* width and height of glyph */
+ FbStride gStride; /* stride of glyph */
+ Bool opaque;
+ int n;
+ int gx, gy;
+#ifndef FBNOPIXADDR
+ void (*glyph) (FbBits *,
+ FbStride,
+ int,
+ FbStip *,
+ FbBits,
+ int,
+ int);
+ FbBits *dst = 0;
+ FbStride dstStride = 0;
+ int dstBpp = 0;
+ int dstXoff = 0, dstYoff = 0;
+
+ glyph = 0;
+ if (pPriv->and == 0)
+ {
+ dstBpp = pDrawable->bitsPerPixel;
+ switch (dstBpp) {
+ case 8: glyph = fbGlyph8; break;
+ case 16: glyph = fbGlyph16; break;
+#ifdef FB_24BIT
+ case 24: glyph = fbGlyph24; break;
+#endif
+ case 32: glyph = fbGlyph32; break;
+ }
+ }
+#endif
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ if (TERMINALFONT (pGC->font)
+#ifndef FBNOPIXADDR
+ && !glyph
+#endif
+ )
+ {
+ opaque = TRUE;
+ }
+ else
+ {
+ int xBack, widthBack;
+ int yBack, heightBack;
+
+ ppci = ppciInit;
+ n = nglyph;
+ widthBack = 0;
+ while (n--)
+ widthBack += (*ppci++)->metrics.characterWidth;
+
+ xBack = x;
+ if (widthBack < 0)
+ {
+ xBack += widthBack;
+ widthBack = -widthBack;
+ }
+ yBack = y - FONTASCENT(pGC->font);
+ heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
+ fbSolidBoxClipped (pDrawable,
+ fbGetCompositeClip(pGC),
+ xBack,
+ yBack,
+ xBack + widthBack,
+ yBack + heightBack,
+ fbAnd(GXcopy,pPriv->bg,pPriv->pm),
+ fbXor(GXcopy,pPriv->bg,pPriv->pm));
+ opaque = FALSE;
+ }
+
+ ppci = ppciInit;
+ while (nglyph--)
+ {
+ pci = *ppci++;
+ pglyph = FONTGLYPHBITS(pglyphBase, pci);
+ gWidth = GLYPHWIDTHPIXELS(pci);
+ gHeight = GLYPHHEIGHTPIXELS(pci);
+ if (gWidth && gHeight)
+ {
+ gx = x + pci->metrics.leftSideBearing;
+ gy = y - pci->metrics.ascent;
+#ifndef FBNOPIXADDR
+ if (glyph && gWidth <= sizeof (FbStip) * 8 &&
+ fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight))
+ {
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ (*glyph) (dst + (gy + dstYoff) * dstStride,
+ dstStride,
+ dstBpp,
+ (FbStip *) pglyph,
+ pPriv->fg,
+ gx + dstXoff,
+ gHeight);
+ fbFinishAccess (pDrawable);
+ }
+ else
+#endif
+ {
+ gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip);
+ fbPutXYImage (pDrawable,
+ fbGetCompositeClip(pGC),
+ pPriv->fg,
+ pPriv->bg,
+ pPriv->pm,
+ GXcopy,
+ opaque,
+
+ gx,
+ gy,
+ gWidth, gHeight,
+
+ (FbStip *) pglyph,
+ gStride,
+ 0);
+ }
+ }
+ x += pci->metrics.characterWidth;
+ }
+}
diff --git a/xorg-server/fb/fbimage.c b/xorg-server/fb/fbimage.c index 2b9ac27c0..0fcb05f7c 100644 --- a/xorg-server/fb/fbimage.c +++ b/xorg-server/fb/fbimage.c @@ -1,368 +1,368 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <string.h> - -#include "fb.h" - -void -fbPutImage (DrawablePtr pDrawable, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *pImage) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - unsigned long i; - FbStride srcStride; - FbStip *src = (FbStip *) pImage; - - x += pDrawable->x; - y += pDrawable->y; - - switch (format) - { - case XYBitmap: - srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - pPriv->fg, - pPriv->bg, - pPriv->pm, - pGC->alu, - TRUE, - x, y, w, h, - src, - srcStride, - leftPad); - break; - case XYPixmap: - srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); - for (i = (unsigned long)1 << (pDrawable->depth - 1); i; i >>= 1) - { - if (i & pGC->planemask) - { - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - FB_ALLONES, - 0, - fbReplicatePixel (i, pDrawable->bitsPerPixel), - pGC->alu, - TRUE, - x, y, w, h, - src, - srcStride, - leftPad); - src += srcStride * h; - } - } - break; - case ZPixmap: -#ifdef FB_24_32BIT - if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) - { - srcStride = PixmapBytePad(w, pDrawable->depth); - fb24_32PutZImage (pDrawable, - fbGetCompositeClip(pGC), - pGC->alu, - (FbBits) pGC->planemask, - x, y, w, h, - (CARD8 *) pImage, - srcStride); - } - else -#endif - { - srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof (FbStip); - fbPutZImage (pDrawable, - fbGetCompositeClip(pGC), - pGC->alu, - pPriv->pm, - x, y, w, h, - src, srcStride); - } - } -} - -void -fbPutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - FbStip *src, - FbStride srcStride) -{ - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - for (nbox = REGION_NUM_RECTS (pClip), - pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fbBltStip (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) * dstBpp, - - dst + (y1 + dstYoff) * dstStride, - dstStride, - (x1 + dstXoff) * dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - alu, - pm, - dstBpp); - } - - fbFinishAccess (pDrawable); -} - -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) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - if (dstBpp == 1) - { - if (opaque) - alu = FbOpaqueStipple1Rop(alu,fg,bg); - else - alu = FbStipple1Rop(alu,fg); - } - else - { - fgand = fbAnd(alu,fg,pm); - fgxor = fbXor(alu,fg,pm); - if (opaque) - { - bgand = fbAnd(alu,bg,pm); - bgxor = fbXor(alu,bg,pm); - } - else - { - bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES); - bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES); - } - } - - for (nbox = REGION_NUM_RECTS (pClip), - pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - if (dstBpp == 1) - { - fbBltStip (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) + srcX, - - (FbStip *) (dst + (y1 + dstYoff) * dstStride), - FbBitsStrideToStipStride(dstStride), - (x1 + dstXoff) * dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - alu, - pm, - dstBpp); - } - else - { - fbBltOne (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) + srcX, - - dst + (y1 + dstYoff) * dstStride, - dstStride, - (x1 + dstXoff) * dstBpp, - dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - fgand, fgxor, bgand, bgxor); - } - } - - fbFinishAccess (pDrawable); -} - -void -fbGetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d) -{ - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbStip *dst; - FbStride dstStride; - - /* - * XFree86 DDX empties the root borderClip when the VT is - * switched away; this checks for that case - */ - if (!fbDrawableEnabled(pDrawable)) - return; - -#ifdef FB_24_32BIT - if (format == ZPixmap && - pDrawable->bitsPerPixel != BitsPerPixel (pDrawable->depth)) - { - fb24_32GetImage (pDrawable, x, y, w, h, format, planeMask, d); - return; - } -#endif - - fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - - x += pDrawable->x; - y += pDrawable->y; - - dst = (FbStip *) d; - if (format == ZPixmap || srcBpp == 1) - { - FbBits pm; - - pm = fbReplicatePixel (planeMask, srcBpp); - dstStride = PixmapBytePad(w, pDrawable->depth); - if (pm != FB_ALLONES) - memset (d, 0, dstStride * h); - dstStride /= sizeof (FbStip); - fbBltStip ((FbStip *) (src + (y + srcYoff) * srcStride), - FbBitsStrideToStipStride(srcStride), - (x + srcXoff) * srcBpp, - - dst, - dstStride, - 0, - - w * srcBpp, h, - - GXcopy, - pm, - srcBpp); - } - else - { - dstStride = BitmapBytePad(w) / sizeof (FbStip); - fbBltPlane (src + (y + srcYoff) * srcStride, - srcStride, - (x + srcXoff) * srcBpp, - srcBpp, - - dst, - dstStride, - 0, - - w * srcBpp, h, - - fbAndStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), - fbXorStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), - fbAndStip(GXcopy,0,FB_STIP_ALLONES), - fbXorStip(GXcopy,0,FB_STIP_ALLONES), - planeMask); - } - - fbFinishAccess (pDrawable); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#include "fb.h"
+
+void
+fbPutImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int depth,
+ int x,
+ int y,
+ int w,
+ int h,
+ int leftPad,
+ int format,
+ char *pImage)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ unsigned long i;
+ FbStride srcStride;
+ FbStip *src = (FbStip *) pImage;
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ switch (format)
+ {
+ case XYBitmap:
+ srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip);
+ fbPutXYImage (pDrawable,
+ fbGetCompositeClip(pGC),
+ pPriv->fg,
+ pPriv->bg,
+ pPriv->pm,
+ pGC->alu,
+ TRUE,
+ x, y, w, h,
+ src,
+ srcStride,
+ leftPad);
+ break;
+ case XYPixmap:
+ srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip);
+ for (i = (unsigned long)1 << (pDrawable->depth - 1); i; i >>= 1)
+ {
+ if (i & pGC->planemask)
+ {
+ fbPutXYImage (pDrawable,
+ fbGetCompositeClip(pGC),
+ FB_ALLONES,
+ 0,
+ fbReplicatePixel (i, pDrawable->bitsPerPixel),
+ pGC->alu,
+ TRUE,
+ x, y, w, h,
+ src,
+ srcStride,
+ leftPad);
+ src += srcStride * h;
+ }
+ }
+ break;
+ case ZPixmap:
+#ifdef FB_24_32BIT
+ if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth))
+ {
+ srcStride = PixmapBytePad(w, pDrawable->depth);
+ fb24_32PutZImage (pDrawable,
+ fbGetCompositeClip(pGC),
+ pGC->alu,
+ (FbBits) pGC->planemask,
+ x, y, w, h,
+ (CARD8 *) pImage,
+ srcStride);
+ }
+ else
+#endif
+ {
+ srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof (FbStip);
+ fbPutZImage (pDrawable,
+ fbGetCompositeClip(pGC),
+ pGC->alu,
+ pPriv->pm,
+ x, y, w, h,
+ src, srcStride);
+ }
+ }
+}
+
+void
+fbPutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ FbStip *src,
+ FbStride srcStride)
+{
+ FbStip *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+
+ fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ for (nbox = RegionNumRects (pClip),
+ pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ fbBltStip (src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) * dstBpp,
+
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ (x1 + dstXoff) * dstBpp,
+
+ (x2 - x1) * dstBpp,
+ (y2 - y1),
+
+ alu,
+ pm,
+ dstBpp);
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+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)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+ FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ if (dstBpp == 1)
+ {
+ if (opaque)
+ alu = FbOpaqueStipple1Rop(alu,fg,bg);
+ else
+ alu = FbStipple1Rop(alu,fg);
+ }
+ else
+ {
+ fgand = fbAnd(alu,fg,pm);
+ fgxor = fbXor(alu,fg,pm);
+ if (opaque)
+ {
+ bgand = fbAnd(alu,bg,pm);
+ bgxor = fbXor(alu,bg,pm);
+ }
+ else
+ {
+ bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES);
+ bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES);
+ }
+ }
+
+ for (nbox = RegionNumRects (pClip),
+ pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ if (dstBpp == 1)
+ {
+ fbBltStip (src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) + srcX,
+
+ (FbStip *) (dst + (y1 + dstYoff) * dstStride),
+ FbBitsStrideToStipStride(dstStride),
+ (x1 + dstXoff) * dstBpp,
+
+ (x2 - x1) * dstBpp,
+ (y2 - y1),
+
+ alu,
+ pm,
+ dstBpp);
+ }
+ else
+ {
+ fbBltOne (src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) + srcX,
+
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ (x1 + dstXoff) * dstBpp,
+ dstBpp,
+
+ (x2 - x1) * dstBpp,
+ (y2 - y1),
+
+ fgand, fgxor, bgand, bgxor);
+ }
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fbGetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d)
+{
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbStip *dst;
+ FbStride dstStride;
+
+ /*
+ * XFree86 DDX empties the root borderClip when the VT is
+ * switched away; this checks for that case
+ */
+ if (!fbDrawableEnabled(pDrawable))
+ return;
+
+#ifdef FB_24_32BIT
+ if (format == ZPixmap &&
+ pDrawable->bitsPerPixel != BitsPerPixel (pDrawable->depth))
+ {
+ fb24_32GetImage (pDrawable, x, y, w, h, format, planeMask, d);
+ return;
+ }
+#endif
+
+ fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ dst = (FbStip *) d;
+ if (format == ZPixmap || srcBpp == 1)
+ {
+ FbBits pm;
+
+ pm = fbReplicatePixel (planeMask, srcBpp);
+ dstStride = PixmapBytePad(w, pDrawable->depth);
+ if (pm != FB_ALLONES)
+ memset (d, 0, dstStride * h);
+ dstStride /= sizeof (FbStip);
+ fbBltStip ((FbStip *) (src + (y + srcYoff) * srcStride),
+ FbBitsStrideToStipStride(srcStride),
+ (x + srcXoff) * srcBpp,
+
+ dst,
+ dstStride,
+ 0,
+
+ w * srcBpp, h,
+
+ GXcopy,
+ pm,
+ srcBpp);
+ }
+ else
+ {
+ dstStride = BitmapBytePad(w) / sizeof (FbStip);
+ fbBltPlane (src + (y + srcYoff) * srcStride,
+ srcStride,
+ (x + srcXoff) * srcBpp,
+ srcBpp,
+
+ dst,
+ dstStride,
+ 0,
+
+ w * srcBpp, h,
+
+ fbAndStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES),
+ fbXorStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES),
+ fbAndStip(GXcopy,0,FB_STIP_ALLONES),
+ fbXorStip(GXcopy,0,FB_STIP_ALLONES),
+ planeMask);
+ }
+
+ fbFinishAccess (pDrawable);
+}
diff --git a/xorg-server/fb/fbline.c b/xorg-server/fb/fbline.c index 2cee123ae..66e6d3690 100644 --- a/xorg-server/fb/fbline.c +++ b/xorg-server/fb/fbline.c @@ -1,175 +1,175 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbZeroLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) -{ - int x1, y1, x2, y2; - int x, y; - int dashOffset; - - x = pDrawable->x; - y = pDrawable->y; - x1 = ppt->x; - y1 = ppt->y; - dashOffset = pGC->dashOffset; - while (--npt) - { - ++ppt; - x2 = ppt->x; - y2 = ppt->y; - if (mode == CoordModePrevious) - { - x2 += x1; - y2 += y1; - } - fbSegment (pDrawable, pGC, x1 + x, y1 + y, - x2 + x, y2 + y, - npt == 1 && pGC->capStyle != CapNotLast, - &dashOffset); - x1 = x2; - y1 = y2; - } -} - -void -fbZeroSegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSegs) -{ - int dashOffset; - int x, y; - Bool drawLast = pGC->capStyle != CapNotLast; - - x = pDrawable->x; - y = pDrawable->y; - while (nseg--) - { - dashOffset = pGC->dashOffset; - fbSegment (pDrawable, pGC, - pSegs->x1 + x, pSegs->y1 + y, - pSegs->x2 + x, pSegs->y2 + y, - drawLast, - &dashOffset); - pSegs++; - } -} - -void -fbFixCoordModePrevious (int npt, - DDXPointPtr ppt) -{ - int x, y; - - x = ppt->x; - y = ppt->y; - npt--; - while (npt--) - { - ppt++; - x = (ppt->x += x); - y = (ppt->y += y); - } -} - -void -fbPolyLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) -{ - void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt); - - if (pGC->lineWidth == 0) - { - line = fbZeroLine; -#ifndef FBNOPIXADDR - if (pGC->fillStyle == FillSolid && - pGC->lineStyle == LineSolid && - REGION_NUM_RECTS (fbGetCompositeClip(pGC)) == 1) - { - switch (pDrawable->bitsPerPixel) { - case 8: line = fbPolyline8; break; - case 16: line = fbPolyline16; break; -#ifdef FB_24BIT - case 24: line = fbPolyline24; break; -#endif - case 32: line = fbPolyline32; break; - } - } -#endif - } - else - { - if (pGC->lineStyle != LineSolid) - line = miWideDash; - else - line = miWideLine; - } - (*line) (pDrawable, pGC, mode, npt, ppt); -} - -void -fbPolySegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg) -{ - void (*seg) (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pseg); - - if (pGC->lineWidth == 0) - { - seg = fbZeroSegment; -#ifndef FBNOPIXADDR - if (pGC->fillStyle == FillSolid && - pGC->lineStyle == LineSolid && - REGION_NUM_RECTS (fbGetCompositeClip(pGC)) == 1) - { - switch (pDrawable->bitsPerPixel) { - case 8: seg = fbPolySegment8; break; - case 16: seg = fbPolySegment16; break; -#ifdef FB_24BIT - case 24: seg = fbPolySegment24; break; -#endif - case 32: seg = fbPolySegment32; break; - } - } -#endif - } - else - { - seg = miPolySegment; - } - (*seg) (pDrawable, pGC, nseg, pseg); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbZeroLine (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt)
+{
+ int x1, y1, x2, y2;
+ int x, y;
+ int dashOffset;
+
+ x = pDrawable->x;
+ y = pDrawable->y;
+ x1 = ppt->x;
+ y1 = ppt->y;
+ dashOffset = pGC->dashOffset;
+ while (--npt)
+ {
+ ++ppt;
+ x2 = ppt->x;
+ y2 = ppt->y;
+ if (mode == CoordModePrevious)
+ {
+ x2 += x1;
+ y2 += y1;
+ }
+ fbSegment (pDrawable, pGC, x1 + x, y1 + y,
+ x2 + x, y2 + y,
+ npt == 1 && pGC->capStyle != CapNotLast,
+ &dashOffset);
+ x1 = x2;
+ y1 = y2;
+ }
+}
+
+void
+fbZeroSegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pSegs)
+{
+ int dashOffset;
+ int x, y;
+ Bool drawLast = pGC->capStyle != CapNotLast;
+
+ x = pDrawable->x;
+ y = pDrawable->y;
+ while (nseg--)
+ {
+ dashOffset = pGC->dashOffset;
+ fbSegment (pDrawable, pGC,
+ pSegs->x1 + x, pSegs->y1 + y,
+ pSegs->x2 + x, pSegs->y2 + y,
+ drawLast,
+ &dashOffset);
+ pSegs++;
+ }
+}
+
+void
+fbFixCoordModePrevious (int npt,
+ DDXPointPtr ppt)
+{
+ int x, y;
+
+ x = ppt->x;
+ y = ppt->y;
+ npt--;
+ while (npt--)
+ {
+ ppt++;
+ x = (ppt->x += x);
+ y = (ppt->y += y);
+ }
+}
+
+void
+fbPolyLine (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt)
+{
+ void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt);
+
+ if (pGC->lineWidth == 0)
+ {
+ line = fbZeroLine;
+#ifndef FBNOPIXADDR
+ if (pGC->fillStyle == FillSolid &&
+ pGC->lineStyle == LineSolid &&
+ RegionNumRects (fbGetCompositeClip(pGC)) == 1)
+ {
+ switch (pDrawable->bitsPerPixel) {
+ case 8: line = fbPolyline8; break;
+ case 16: line = fbPolyline16; break;
+#ifdef FB_24BIT
+ case 24: line = fbPolyline24; break;
+#endif
+ case 32: line = fbPolyline32; break;
+ }
+ }
+#endif
+ }
+ else
+ {
+ if (pGC->lineStyle != LineSolid)
+ line = miWideDash;
+ else
+ line = miWideLine;
+ }
+ (*line) (pDrawable, pGC, mode, npt, ppt);
+}
+
+void
+fbPolySegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg)
+{
+ void (*seg) (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pseg);
+
+ if (pGC->lineWidth == 0)
+ {
+ seg = fbZeroSegment;
+#ifndef FBNOPIXADDR
+ if (pGC->fillStyle == FillSolid &&
+ pGC->lineStyle == LineSolid &&
+ RegionNumRects (fbGetCompositeClip(pGC)) == 1)
+ {
+ switch (pDrawable->bitsPerPixel) {
+ case 8: seg = fbPolySegment8; break;
+ case 16: seg = fbPolySegment16; break;
+#ifdef FB_24BIT
+ case 24: seg = fbPolySegment24; break;
+#endif
+ case 32: seg = fbPolySegment32; break;
+ }
+ }
+#endif
+ }
+ else
+ {
+ seg = miPolySegment;
+ }
+ (*seg) (pDrawable, pGC, nseg, pseg);
+}
diff --git a/xorg-server/fb/fboverlay.c b/xorg-server/fb/fboverlay.c index f14187cba..d6986e2a8 100644 --- a/xorg-server/fb/fboverlay.c +++ b/xorg-server/fb/fboverlay.c @@ -33,8 +33,8 @@ #include "fboverlay.h"
#include "shmint.h"
-static int fbOverlayScreenPrivateKeyIndex;
-static DevPrivateKey fbOverlayScreenPrivateKey = &fbOverlayScreenPrivateKeyIndex;
+static DevPrivateKeyRec fbOverlayScreenPrivateKeyRec;
+#define fbOverlayScreenPrivateKey (&fbOverlayScreenPrivateKeyRec)
DevPrivateKey fbOverlayGetScreenPrivateKey(void)
{
@@ -75,8 +75,7 @@ fbOverlayCreateWindow(WindowPtr pWin) */
if (!pWin->parent)
{
- REGION_EMPTY (pWin->drawable.pScreen,
- &pScrPriv->layer[i].u.run.region);
+ RegionEmpty(&pScrPriv->layer[i].u.run.region);
}
return TRUE;
}
@@ -93,7 +92,7 @@ fbOverlayCloseScreen (int iScreen, ScreenPtr pScreen) for (i = 0; i < pScrPriv->nlayers; i++)
{
(*pScreen->DestroyPixmap)(pScrPriv->layer[i].u.run.pixmap);
- REGION_UNINIT (pScreen, &pScrPriv->layer[i].u.run.region);
+ RegionUninit(&pScrPriv->layer[i].u.run.region);
}
return TRUE;
}
@@ -147,7 +146,7 @@ fbOverlayCreateScreenResources(ScreenPtr pScreen) pbits))
return FALSE;
pScrPriv->layer[i].u.run.pixmap = pPixmap;
- REGION_INIT(pScreen, &pScrPriv->layer[i].u.run.region, &box, 0);
+ RegionInit(&pScrPriv->layer[i].u.run.region, &box, 0);
}
pScreen->devPrivate = pScrPriv->layer[0].u.run.pixmap;
return TRUE;
@@ -175,37 +174,32 @@ fbOverlayUpdateLayerRegion (ScreenPtr pScreen, int i;
RegionRec rgnNew;
- if (!prgn || !REGION_NOTEMPTY(pScreen, prgn))
+ if (!prgn || !RegionNotEmpty(prgn))
return;
for (i = 0; i < pScrPriv->nlayers; i++)
{
if (i == layer)
{
/* add new piece to this fb */
- REGION_UNION (pScreen,
- &pScrPriv->layer[i].u.run.region,
- &pScrPriv->layer[i].u.run.region,
- prgn);
+ RegionUnion(&pScrPriv->layer[i].u.run.region,
+ &pScrPriv->layer[i].u.run.region,
+ prgn);
}
- else if (REGION_NOTEMPTY (pScreen,
- &pScrPriv->layer[i].u.run.region))
+ else if (RegionNotEmpty(&pScrPriv->layer[i].u.run.region))
{
/* paint new piece with chroma key */
- REGION_NULL (pScreen, &rgnNew);
- REGION_INTERSECT (pScreen,
- &rgnNew,
- prgn,
- &pScrPriv->layer[i].u.run.region);
+ RegionNull(&rgnNew);
+ RegionIntersect(&rgnNew, prgn,
+ &pScrPriv->layer[i].u.run.region);
(*pScrPriv->PaintKey) (&pScrPriv->layer[i].u.run.pixmap->drawable,
&rgnNew,
pScrPriv->layer[i].key,
i);
- REGION_UNINIT(pScreen, &rgnNew);
+ RegionUninit(&rgnNew);
/* remove piece from other fbs */
- REGION_SUBTRACT (pScreen,
- &pScrPriv->layer[i].u.run.region,
- &pScrPriv->layer[i].u.run.region,
- prgn);
+ RegionSubtract(&pScrPriv->layer[i].u.run.region,
+ &pScrPriv->layer[i].u.run.region,
+ prgn);
}
}
}
@@ -219,7 +213,7 @@ fbOverlayCopyWindow(WindowPtr pWin, RegionPtr prgnSrc)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen);
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
RegionRec rgnDst;
int dx, dy;
int i;
@@ -232,21 +226,21 @@ fbOverlayCopyWindow(WindowPtr pWin, /*
* Clip to existing bits
*/
- REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy);
- REGION_NULL (pScreen, &rgnDst);
- REGION_INTERSECT(pScreen, &rgnDst, &pWin->borderClip, prgnSrc);
- REGION_TRANSLATE(pScreen, &rgnDst, dx, dy);
+ RegionTranslate(prgnSrc, -dx, -dy);
+ RegionNull(&rgnDst);
+ RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
+ RegionTranslate(&rgnDst, dx, dy);
/*
* Compute the portion of each fb affected by this copy
*/
for (i = 0; i < pScrPriv->nlayers; i++)
{
- REGION_NULL (pScreen, &layerRgn[i]);
- REGION_INTERSECT(pScreen, &layerRgn[i], &rgnDst,
+ RegionNull(&layerRgn[i]);
+ RegionIntersect(&layerRgn[i], &rgnDst,
&pScrPriv->layer[i].u.run.region);
- if (REGION_NOTEMPTY (pScreen, &layerRgn[i]))
+ if (RegionNotEmpty(&layerRgn[i]))
{
- REGION_TRANSLATE(pScreen, &layerRgn[i], -dx, -dy);
+ RegionTranslate(&layerRgn[i], -dx, -dy);
pPixmap = pScrPriv->layer[i].u.run.pixmap;
miCopyRegion (&pPixmap->drawable, &pPixmap->drawable,
0,
@@ -259,12 +253,12 @@ fbOverlayCopyWindow(WindowPtr pWin, */
for (i = 0; i < pScrPriv->nlayers; i++)
{
- if (REGION_NOTEMPTY (pScreen, &layerRgn[i]))
+ if (RegionNotEmpty(&layerRgn[i]))
fbOverlayUpdateLayerRegion (pScreen, i, &layerRgn[i]);
- REGION_UNINIT(pScreen, &layerRgn[i]);
+ RegionUninit(&layerRgn[i]);
}
- REGION_UNINIT(pScreen, &rgnDst);
+ RegionUninit(&rgnDst);
}
void
@@ -348,6 +342,9 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen, VisualID defaultVisual;
FbOverlayScrPrivPtr pScrPriv;
+ if (!dixRegisterPrivateKey(&fbOverlayScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
pScrPriv = malloc(sizeof (FbOverlayScrPrivRec));
if (!pScrPriv)
return FALSE;
@@ -416,7 +413,6 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen, pScrPriv->layer[1].u.init.pbits = pbits2;
pScrPriv->layer[1].u.init.width = width2;
pScrPriv->layer[1].u.init.depth = depth2;
-
dixSetPrivate(&pScreen->devPrivates, fbOverlayScreenPrivateKey, pScrPriv);
/* overwrite miCloseScreen with our own */
diff --git a/xorg-server/fb/fbpict.c b/xorg-server/fb/fbpict.c index 896d33ebb..d6dc30d2c 100644 --- a/xorg-server/fb/fbpict.c +++ b/xorg-server/fb/fbpict.c @@ -1,484 +1,484 @@ -/* - * - * Copyright © 2000 SuSE, Inc. - * Copyright © 2007 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <string.h> - -#include "fb.h" - -#include "picturestr.h" -#include "mipict.h" -#include "fbpict.h" - -#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b)) - -void -fbWalkCompositeRegion (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height, - Bool srcRepeat, - Bool maskRepeat, - CompositeFunc compositeRect) -{ - RegionRec region; - int n; - BoxPtr pbox; - int w, h, w_this, h_this; - int x_msk, y_msk, x_src, y_src, x_dst, y_dst; - - xDst += pDst->pDrawable->x; - yDst += pDst->pDrawable->y; - if (pSrc->pDrawable) - { - xSrc += pSrc->pDrawable->x; - ySrc += pSrc->pDrawable->y; - } - if (pMask && pMask->pDrawable) - { - xMask += pMask->pDrawable->x; - yMask += pMask->pDrawable->y; - } - - if (!miComputeCompositeRegion (®ion, pSrc, pMask, pDst, xSrc, ySrc, - xMask, yMask, xDst, yDst, width, height)) - return; - - n = REGION_NUM_RECTS (®ion); - pbox = REGION_RECTS (®ion); - while (n--) - { - h = pbox->y2 - pbox->y1; - y_src = pbox->y1 - yDst + ySrc; - y_msk = pbox->y1 - yDst + yMask; - y_dst = pbox->y1; - while (h) - { - h_this = h; - w = pbox->x2 - pbox->x1; - x_src = pbox->x1 - xDst + xSrc; - x_msk = pbox->x1 - xDst + xMask; - x_dst = pbox->x1; - if (maskRepeat) - { - y_msk = mod (y_msk - pMask->pDrawable->y, pMask->pDrawable->height); - if (h_this > pMask->pDrawable->height - y_msk) - h_this = pMask->pDrawable->height - y_msk; - y_msk += pMask->pDrawable->y; - } - if (srcRepeat) - { - y_src = mod (y_src - pSrc->pDrawable->y, pSrc->pDrawable->height); - if (h_this > pSrc->pDrawable->height - y_src) - h_this = pSrc->pDrawable->height - y_src; - y_src += pSrc->pDrawable->y; - } - while (w) - { - w_this = w; - if (maskRepeat) - { - x_msk = mod (x_msk - pMask->pDrawable->x, pMask->pDrawable->width); - if (w_this > pMask->pDrawable->width - x_msk) - w_this = pMask->pDrawable->width - x_msk; - x_msk += pMask->pDrawable->x; - } - if (srcRepeat) - { - x_src = mod (x_src - pSrc->pDrawable->x, pSrc->pDrawable->width); - if (w_this > pSrc->pDrawable->width - x_src) - w_this = pSrc->pDrawable->width - x_src; - x_src += pSrc->pDrawable->x; - } - (*compositeRect) (op, pSrc, pMask, pDst, - x_src, y_src, x_msk, y_msk, x_dst, y_dst, - w_this, h_this); - w -= w_this; - x_src += w_this; - x_msk += w_this; - x_dst += w_this; - } - h -= h_this; - y_src += h_this; - y_msk += h_this; - y_dst += h_this; - } - pbox++; - } - REGION_UNINIT (pDst->pDrawable->pScreen, ®ion); -} - -void -fbComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - pixman_image_t *src, *mask, *dest; - int src_xoff, src_yoff; - int msk_xoff, msk_yoff; - int dst_xoff, dst_yoff; - - miCompositeSourceValidate (pSrc, xSrc - xDst, ySrc - yDst, width, height); - if (pMask) - miCompositeSourceValidate (pMask, xMask - xDst, yMask - yDst, width, height); - - src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff); - mask = image_from_pict (pMask, FALSE, &msk_xoff, &msk_yoff); - dest = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff); - - if (src && dest && !(pMask && !mask)) - { - pixman_image_composite (op, src, mask, dest, - xSrc + src_xoff, ySrc + src_yoff, - xMask + msk_xoff, yMask + msk_yoff, - xDst + dst_xoff, yDst + dst_yoff, - width, height); - } - - free_pixman_pict (pSrc, src); - free_pixman_pict (pMask, mask); - free_pixman_pict (pDst, dest); -} - -void -fbCompositeGeneral (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - fbComposite (op, pSrc, pMask, pDst, - xSrc, ySrc, xMask, yMask, xDst, yDst, - width, height); -} - -static pixman_image_t * -create_solid_fill_image (PicturePtr pict) -{ - PictSolidFill *solid = &pict->pSourcePict->solidFill; - pixman_color_t color; - CARD32 a, r, g, b; - - a = (solid->color & 0xff000000) >> 24; - r = (solid->color & 0x00ff0000) >> 16; - g = (solid->color & 0x0000ff00) >> 8; - b = (solid->color & 0x000000ff) >> 0; - - color.alpha = (a << 8) | a; - color.red = (r << 8) | r; - color.green = (g << 8) | g; - color.blue = (b << 8) | b; - - return pixman_image_create_solid_fill (&color); -} - -static pixman_image_t * -create_linear_gradient_image (PictGradient *gradient) -{ - PictLinearGradient *linear = (PictLinearGradient *)gradient; - pixman_point_fixed_t p1; - pixman_point_fixed_t p2; - - p1.x = linear->p1.x; - p1.y = linear->p1.y; - p2.x = linear->p2.x; - p2.y = linear->p2.y; - - return pixman_image_create_linear_gradient ( - &p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops); -} - -static pixman_image_t * -create_radial_gradient_image (PictGradient *gradient) -{ - PictRadialGradient *radial = (PictRadialGradient *)gradient; - pixman_point_fixed_t c1; - pixman_point_fixed_t c2; - - c1.x = radial->c1.x; - c1.y = radial->c1.y; - c2.x = radial->c2.x; - c2.y = radial->c2.y; - - return pixman_image_create_radial_gradient ( - &c1, &c2, radial->c1.radius, - radial->c2.radius, - (pixman_gradient_stop_t *)gradient->stops, gradient->nstops); -} - -static pixman_image_t * -create_conical_gradient_image (PictGradient *gradient) -{ - PictConicalGradient *conical = (PictConicalGradient *)gradient; - pixman_point_fixed_t center; - - center.x = conical->center.x; - center.y = conical->center.y; - - return pixman_image_create_conical_gradient ( - ¢er, conical->angle, (pixman_gradient_stop_t *)gradient->stops, - gradient->nstops); -} - -static pixman_image_t * -create_bits_picture (PicturePtr pict, - Bool has_clip, - int *xoff, - int *yoff) -{ - PixmapPtr pixmap; - FbBits *bits; - FbStride stride; - int bpp; - pixman_image_t *image; - - fbGetDrawablePixmap (pict->pDrawable, pixmap, *xoff, *yoff); - fbGetPixmapBitsData(pixmap, bits, stride, bpp); - - image = pixman_image_create_bits ( - pict->format, - pixmap->drawable.width, pixmap->drawable.height, - (uint32_t *)bits, stride * sizeof (FbStride)); - - -#ifdef FB_ACCESS_WRAPPER -#if FB_SHIFT==5 - - pixman_image_set_accessors (image, - (pixman_read_memory_func_t)wfbReadMemory, - (pixman_write_memory_func_t)wfbWriteMemory); - -#else - -#error The pixman library only works when FbBits is 32 bits wide - -#endif -#endif - - /* pCompositeClip is undefined for source pictures, so - * only set the clip region for pictures with drawables - */ - if (has_clip) - { - if (pict->clientClipType != CT_NONE) - pixman_image_set_has_client_clip (image, TRUE); - - if (*xoff || *yoff) - pixman_region_translate (pict->pCompositeClip, *xoff, *yoff); - - pixman_image_set_clip_region (image, pict->pCompositeClip); - - if (*xoff || *yoff) - pixman_region_translate (pict->pCompositeClip, -*xoff, -*yoff); - } - - /* Indexed table */ - if (pict->pFormat->index.devPrivate) - pixman_image_set_indexed (image, pict->pFormat->index.devPrivate); - - /* Add in drawable origin to position within the image */ - *xoff += pict->pDrawable->x; - *yoff += pict->pDrawable->y; - - return image; -} - -static void -set_image_properties (pixman_image_t *image, PicturePtr pict, Bool has_clip, int *xoff, int *yoff) -{ - pixman_repeat_t repeat; - pixman_filter_t filter; - - if (pict->transform) - { - /* For source images, adjust the transform to account - * for the drawable offset within the pixman image, - * then set the offset to 0 as it will be used - * to compute positions within the transformed image. - */ - if (!has_clip) { - struct pixman_transform adjusted; - - adjusted = *pict->transform; - pixman_transform_translate(&adjusted, - NULL, - pixman_int_to_fixed(*xoff), - pixman_int_to_fixed(*yoff)); - pixman_image_set_transform (image, &adjusted); - *xoff = 0; - *yoff = 0; - } else - pixman_image_set_transform (image, pict->transform); - } - - switch (pict->repeatType) - { - default: - case RepeatNone: - repeat = PIXMAN_REPEAT_NONE; - break; - - case RepeatPad: - repeat = PIXMAN_REPEAT_PAD; - break; - - case RepeatNormal: - repeat = PIXMAN_REPEAT_NORMAL; - break; - - case RepeatReflect: - repeat = PIXMAN_REPEAT_REFLECT; - break; - } - - pixman_image_set_repeat (image, repeat); - - if (pict->alphaMap) - { - int alpha_xoff, alpha_yoff; - pixman_image_t *alpha_map = image_from_pict (pict->alphaMap, FALSE, &alpha_xoff, &alpha_yoff); - - pixman_image_set_alpha_map ( - image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y); - - free_pixman_pict (pict->alphaMap, alpha_map); - } - - pixman_image_set_component_alpha (image, pict->componentAlpha); - - switch (pict->filter) - { - default: - case PictFilterNearest: - case PictFilterFast: - filter = PIXMAN_FILTER_NEAREST; - break; - - case PictFilterBilinear: - case PictFilterGood: - filter = PIXMAN_FILTER_BILINEAR; - break; - - case PictFilterConvolution: - filter = PIXMAN_FILTER_CONVOLUTION; - break; - } - - pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams); - pixman_image_set_source_clipping (image, TRUE); -} - -pixman_image_t * -image_from_pict (PicturePtr pict, Bool has_clip, int *xoff, int *yoff) -{ - pixman_image_t *image = NULL; - - if (!pict) - return NULL; - - if (pict->pDrawable) - { - image = create_bits_picture (pict, has_clip, xoff, yoff); - } - else if (pict->pSourcePict) - { - SourcePict *sp = pict->pSourcePict; - - if (sp->type == SourcePictTypeSolidFill) - { - image = create_solid_fill_image (pict); - } - else - { - PictGradient *gradient = &pict->pSourcePict->gradient; - - if (sp->type == SourcePictTypeLinear) - image = create_linear_gradient_image (gradient); - else if (sp->type == SourcePictTypeRadial) - image = create_radial_gradient_image (gradient); - else if (sp->type == SourcePictTypeConical) - image = create_conical_gradient_image (gradient); - } - *xoff = *yoff = 0; - } - - if (image) - set_image_properties (image, pict, has_clip, xoff, yoff); - - return image; -} - -void -free_pixman_pict (PicturePtr pict, pixman_image_t *image) -{ - if (image && pixman_image_unref (image) && pict->pDrawable) - fbFinishAccess (pict->pDrawable); -} - -Bool -fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats) -{ - - PictureScreenPtr ps; - - if (!miPictureInit (pScreen, formats, nformats)) - return FALSE; - ps = GetPictureScreen(pScreen); - ps->Composite = fbComposite; - ps->Glyphs = miGlyphs; - ps->CompositeRects = miCompositeRects; - ps->RasterizeTrapezoid = fbRasterizeTrapezoid; - ps->AddTraps = fbAddTraps; - ps->AddTriangles = fbAddTriangles; - - return TRUE; -} +/*
+ *
+ * Copyright © 2000 SuSE, Inc.
+ * Copyright © 2007 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#include "fb.h"
+
+#include "picturestr.h"
+#include "mipict.h"
+#include "fbpict.h"
+
+#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))
+
+void
+fbWalkCompositeRegion (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height,
+ Bool srcRepeat,
+ Bool maskRepeat,
+ CompositeFunc compositeRect)
+{
+ RegionRec region;
+ int n;
+ BoxPtr pbox;
+ int w, h, w_this, h_this;
+ int x_msk, y_msk, x_src, y_src, x_dst, y_dst;
+
+ xDst += pDst->pDrawable->x;
+ yDst += pDst->pDrawable->y;
+ if (pSrc->pDrawable)
+ {
+ xSrc += pSrc->pDrawable->x;
+ ySrc += pSrc->pDrawable->y;
+ }
+ if (pMask && pMask->pDrawable)
+ {
+ xMask += pMask->pDrawable->x;
+ yMask += pMask->pDrawable->y;
+ }
+
+ if (!miComputeCompositeRegion (®ion, pSrc, pMask, pDst, xSrc, ySrc,
+ xMask, yMask, xDst, yDst, width, height))
+ return;
+
+ n = RegionNumRects (®ion);
+ pbox = RegionRects (®ion);
+ while (n--)
+ {
+ h = pbox->y2 - pbox->y1;
+ y_src = pbox->y1 - yDst + ySrc;
+ y_msk = pbox->y1 - yDst + yMask;
+ y_dst = pbox->y1;
+ while (h)
+ {
+ h_this = h;
+ w = pbox->x2 - pbox->x1;
+ x_src = pbox->x1 - xDst + xSrc;
+ x_msk = pbox->x1 - xDst + xMask;
+ x_dst = pbox->x1;
+ if (maskRepeat)
+ {
+ y_msk = mod (y_msk - pMask->pDrawable->y, pMask->pDrawable->height);
+ if (h_this > pMask->pDrawable->height - y_msk)
+ h_this = pMask->pDrawable->height - y_msk;
+ y_msk += pMask->pDrawable->y;
+ }
+ if (srcRepeat)
+ {
+ y_src = mod (y_src - pSrc->pDrawable->y, pSrc->pDrawable->height);
+ if (h_this > pSrc->pDrawable->height - y_src)
+ h_this = pSrc->pDrawable->height - y_src;
+ y_src += pSrc->pDrawable->y;
+ }
+ while (w)
+ {
+ w_this = w;
+ if (maskRepeat)
+ {
+ x_msk = mod (x_msk - pMask->pDrawable->x, pMask->pDrawable->width);
+ if (w_this > pMask->pDrawable->width - x_msk)
+ w_this = pMask->pDrawable->width - x_msk;
+ x_msk += pMask->pDrawable->x;
+ }
+ if (srcRepeat)
+ {
+ x_src = mod (x_src - pSrc->pDrawable->x, pSrc->pDrawable->width);
+ if (w_this > pSrc->pDrawable->width - x_src)
+ w_this = pSrc->pDrawable->width - x_src;
+ x_src += pSrc->pDrawable->x;
+ }
+ (*compositeRect) (op, pSrc, pMask, pDst,
+ x_src, y_src, x_msk, y_msk, x_dst, y_dst,
+ w_this, h_this);
+ w -= w_this;
+ x_src += w_this;
+ x_msk += w_this;
+ x_dst += w_this;
+ }
+ h -= h_this;
+ y_src += h_this;
+ y_msk += h_this;
+ y_dst += h_this;
+ }
+ pbox++;
+ }
+ RegionUninit(®ion);
+}
+
+void
+fbComposite (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ pixman_image_t *src, *mask, *dest;
+ int src_xoff, src_yoff;
+ int msk_xoff, msk_yoff;
+ int dst_xoff, dst_yoff;
+
+ miCompositeSourceValidate (pSrc, xSrc - xDst, ySrc - yDst, width, height);
+ if (pMask)
+ miCompositeSourceValidate (pMask, xMask - xDst, yMask - yDst, width, height);
+
+ src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff);
+ mask = image_from_pict (pMask, FALSE, &msk_xoff, &msk_yoff);
+ dest = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff);
+
+ if (src && dest && !(pMask && !mask))
+ {
+ pixman_image_composite (op, src, mask, dest,
+ xSrc + src_xoff, ySrc + src_yoff,
+ xMask + msk_xoff, yMask + msk_yoff,
+ xDst + dst_xoff, yDst + dst_yoff,
+ width, height);
+ }
+
+ free_pixman_pict (pSrc, src);
+ free_pixman_pict (pMask, mask);
+ free_pixman_pict (pDst, dest);
+}
+
+void
+fbCompositeGeneral (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
+}
+
+static pixman_image_t *
+create_solid_fill_image (PicturePtr pict)
+{
+ PictSolidFill *solid = &pict->pSourcePict->solidFill;
+ pixman_color_t color;
+ CARD32 a, r, g, b;
+
+ a = (solid->color & 0xff000000) >> 24;
+ r = (solid->color & 0x00ff0000) >> 16;
+ g = (solid->color & 0x0000ff00) >> 8;
+ b = (solid->color & 0x000000ff) >> 0;
+
+ color.alpha = (a << 8) | a;
+ color.red = (r << 8) | r;
+ color.green = (g << 8) | g;
+ color.blue = (b << 8) | b;
+
+ return pixman_image_create_solid_fill (&color);
+}
+
+static pixman_image_t *
+create_linear_gradient_image (PictGradient *gradient)
+{
+ PictLinearGradient *linear = (PictLinearGradient *)gradient;
+ pixman_point_fixed_t p1;
+ pixman_point_fixed_t p2;
+
+ p1.x = linear->p1.x;
+ p1.y = linear->p1.y;
+ p2.x = linear->p2.x;
+ p2.y = linear->p2.y;
+
+ return pixman_image_create_linear_gradient (
+ &p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
+}
+
+static pixman_image_t *
+create_radial_gradient_image (PictGradient *gradient)
+{
+ PictRadialGradient *radial = (PictRadialGradient *)gradient;
+ pixman_point_fixed_t c1;
+ pixman_point_fixed_t c2;
+
+ c1.x = radial->c1.x;
+ c1.y = radial->c1.y;
+ c2.x = radial->c2.x;
+ c2.y = radial->c2.y;
+
+ return pixman_image_create_radial_gradient (
+ &c1, &c2, radial->c1.radius,
+ radial->c2.radius,
+ (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
+}
+
+static pixman_image_t *
+create_conical_gradient_image (PictGradient *gradient)
+{
+ PictConicalGradient *conical = (PictConicalGradient *)gradient;
+ pixman_point_fixed_t center;
+
+ center.x = conical->center.x;
+ center.y = conical->center.y;
+
+ return pixman_image_create_conical_gradient (
+ ¢er, conical->angle, (pixman_gradient_stop_t *)gradient->stops,
+ gradient->nstops);
+}
+
+static pixman_image_t *
+create_bits_picture (PicturePtr pict,
+ Bool has_clip,
+ int *xoff,
+ int *yoff)
+{
+ PixmapPtr pixmap;
+ FbBits *bits;
+ FbStride stride;
+ int bpp;
+ pixman_image_t *image;
+
+ fbGetDrawablePixmap (pict->pDrawable, pixmap, *xoff, *yoff);
+ fbGetPixmapBitsData(pixmap, bits, stride, bpp);
+
+ image = pixman_image_create_bits (
+ pict->format,
+ pixmap->drawable.width, pixmap->drawable.height,
+ (uint32_t *)bits, stride * sizeof (FbStride));
+
+
+#ifdef FB_ACCESS_WRAPPER
+#if FB_SHIFT==5
+
+ pixman_image_set_accessors (image,
+ (pixman_read_memory_func_t)wfbReadMemory,
+ (pixman_write_memory_func_t)wfbWriteMemory);
+
+#else
+
+#error The pixman library only works when FbBits is 32 bits wide
+
+#endif
+#endif
+
+ /* pCompositeClip is undefined for source pictures, so
+ * only set the clip region for pictures with drawables
+ */
+ if (has_clip)
+ {
+ if (pict->clientClipType != CT_NONE)
+ pixman_image_set_has_client_clip (image, TRUE);
+
+ if (*xoff || *yoff)
+ pixman_region_translate (pict->pCompositeClip, *xoff, *yoff);
+
+ pixman_image_set_clip_region (image, pict->pCompositeClip);
+
+ if (*xoff || *yoff)
+ pixman_region_translate (pict->pCompositeClip, -*xoff, -*yoff);
+ }
+
+ /* Indexed table */
+ if (pict->pFormat->index.devPrivate)
+ pixman_image_set_indexed (image, pict->pFormat->index.devPrivate);
+
+ /* Add in drawable origin to position within the image */
+ *xoff += pict->pDrawable->x;
+ *yoff += pict->pDrawable->y;
+
+ return image;
+}
+
+static void
+set_image_properties (pixman_image_t *image, PicturePtr pict, Bool has_clip, int *xoff, int *yoff)
+{
+ pixman_repeat_t repeat;
+ pixman_filter_t filter;
+
+ if (pict->transform)
+ {
+ /* For source images, adjust the transform to account
+ * for the drawable offset within the pixman image,
+ * then set the offset to 0 as it will be used
+ * to compute positions within the transformed image.
+ */
+ if (!has_clip) {
+ struct pixman_transform adjusted;
+
+ adjusted = *pict->transform;
+ pixman_transform_translate(&adjusted,
+ NULL,
+ pixman_int_to_fixed(*xoff),
+ pixman_int_to_fixed(*yoff));
+ pixman_image_set_transform (image, &adjusted);
+ *xoff = 0;
+ *yoff = 0;
+ } else
+ pixman_image_set_transform (image, pict->transform);
+ }
+
+ switch (pict->repeatType)
+ {
+ default:
+ case RepeatNone:
+ repeat = PIXMAN_REPEAT_NONE;
+ break;
+
+ case RepeatPad:
+ repeat = PIXMAN_REPEAT_PAD;
+ break;
+
+ case RepeatNormal:
+ repeat = PIXMAN_REPEAT_NORMAL;
+ break;
+
+ case RepeatReflect:
+ repeat = PIXMAN_REPEAT_REFLECT;
+ break;
+ }
+
+ pixman_image_set_repeat (image, repeat);
+
+ if (pict->alphaMap)
+ {
+ int alpha_xoff, alpha_yoff;
+ pixman_image_t *alpha_map = image_from_pict (pict->alphaMap, FALSE, &alpha_xoff, &alpha_yoff);
+
+ pixman_image_set_alpha_map (
+ image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y);
+
+ free_pixman_pict (pict->alphaMap, alpha_map);
+ }
+
+ pixman_image_set_component_alpha (image, pict->componentAlpha);
+
+ switch (pict->filter)
+ {
+ default:
+ case PictFilterNearest:
+ case PictFilterFast:
+ filter = PIXMAN_FILTER_NEAREST;
+ break;
+
+ case PictFilterBilinear:
+ case PictFilterGood:
+ filter = PIXMAN_FILTER_BILINEAR;
+ break;
+
+ case PictFilterConvolution:
+ filter = PIXMAN_FILTER_CONVOLUTION;
+ break;
+ }
+
+ pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams);
+ pixman_image_set_source_clipping (image, TRUE);
+}
+
+pixman_image_t *
+image_from_pict (PicturePtr pict, Bool has_clip, int *xoff, int *yoff)
+{
+ pixman_image_t *image = NULL;
+
+ if (!pict)
+ return NULL;
+
+ if (pict->pDrawable)
+ {
+ image = create_bits_picture (pict, has_clip, xoff, yoff);
+ }
+ else if (pict->pSourcePict)
+ {
+ SourcePict *sp = pict->pSourcePict;
+
+ if (sp->type == SourcePictTypeSolidFill)
+ {
+ image = create_solid_fill_image (pict);
+ }
+ else
+ {
+ PictGradient *gradient = &pict->pSourcePict->gradient;
+
+ if (sp->type == SourcePictTypeLinear)
+ image = create_linear_gradient_image (gradient);
+ else if (sp->type == SourcePictTypeRadial)
+ image = create_radial_gradient_image (gradient);
+ else if (sp->type == SourcePictTypeConical)
+ image = create_conical_gradient_image (gradient);
+ }
+ *xoff = *yoff = 0;
+ }
+
+ if (image)
+ set_image_properties (image, pict, has_clip, xoff, yoff);
+
+ return image;
+}
+
+void
+free_pixman_pict (PicturePtr pict, pixman_image_t *image)
+{
+ if (image && pixman_image_unref (image) && pict->pDrawable)
+ fbFinishAccess (pict->pDrawable);
+}
+
+Bool
+fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
+{
+
+ PictureScreenPtr ps;
+
+ if (!miPictureInit (pScreen, formats, nformats))
+ return FALSE;
+ ps = GetPictureScreen(pScreen);
+ ps->Composite = fbComposite;
+ ps->Glyphs = miGlyphs;
+ ps->CompositeRects = miCompositeRects;
+ ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
+ ps->AddTraps = fbAddTraps;
+ ps->AddTriangles = fbAddTriangles;
+
+ return TRUE;
+}
diff --git a/xorg-server/fb/fbpixmap.c b/xorg-server/fb/fbpixmap.c index d9ee21391..155f1e134 100644 --- a/xorg-server/fb/fbpixmap.c +++ b/xorg-server/fb/fbpixmap.c @@ -67,6 +67,7 @@ fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, pPixmap->devKind = paddedWidth;
pPixmap->refcnt = 1;
pPixmap->devPrivate.ptr = (pointer) ((char *)pPixmap + base + adjust);
+
#ifdef FB_DEBUG
pPixmap->devPrivate.ptr = (void *) ((char *) pPixmap->devPrivate.ptr + paddedWidth);
fbInitializeDrawable (&pPixmap->drawable);
@@ -100,8 +101,7 @@ fbDestroyPixmap (PixmapPtr pPixmap) {
if(--pPixmap->refcnt)
return TRUE;
- dixFreePrivates(pPixmap->devPrivates);
- free(pPixmap);
+ FreePixmap(pPixmap);
return TRUE;
}
@@ -115,8 +115,8 @@ if (((rx1) < (rx2)) && ((ry1) < (ry2)) && \ { \
if ((reg)->data->numRects == (reg)->data->size) \
{ \
- miRectAlloc(reg, 1); \
- fr = REGION_BOXPTR(reg); \
+ RegionRectAlloc(reg, 1); \
+ fr = RegionBoxptr(reg); \
r = fr + (reg)->data->numRects; \
} \
r->x1 = (rx1); \
@@ -153,10 +153,10 @@ fbPixmapToRegion(PixmapPtr pPix) FbBits *pwLine;
int nWidth;
- pReg = REGION_CREATE(pPix->drawable.pScreen, NULL, 1);
+ pReg = RegionCreate(NULL, 1);
if(!pReg)
return NullRegion;
- FirstRect = REGION_BOXPTR(pReg);
+ FirstRect = RegionBoxptr(pReg);
rects = FirstRect;
fbPrepareAccess(&pPix->drawable);
@@ -304,8 +304,8 @@ fbPixmapToRegion(PixmapPtr pPix) pReg->extents.x1 = pReg->extents.x2 = 0;
else
{
- pReg->extents.y1 = REGION_BOXPTR(pReg)->y1;
- pReg->extents.y2 = REGION_END(pReg)->y2;
+ pReg->extents.y1 = RegionBoxptr(pReg)->y1;
+ pReg->extents.y2 = RegionEnd(pReg)->y2;
if (pReg->data->numRects == 1)
{
free(pReg->data);
@@ -315,10 +315,10 @@ fbPixmapToRegion(PixmapPtr pPix) fbFinishAccess(&pPix->drawable);
#ifdef DEBUG
- if (!miValidRegion(pReg))
+ if (!RegionIsValid(pReg))
FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__);
#endif
- return(pReg);
+ return pReg;
}
#ifdef FB_DEBUG
diff --git a/xorg-server/fb/fbpoint.c b/xorg-server/fb/fbpoint.c index c0ea8ba5b..d675dbaff 100644 --- a/xorg-server/fb/fbpoint.c +++ b/xorg-server/fb/fbpoint.c @@ -1,162 +1,162 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -typedef void (*FbDots) (FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -void -fbDots (FbBits *dstOrig, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits andOrig, - FbBits xorOrig) -{ - FbStip *dst = (FbStip *) dstOrig; - int x1, y1, x2, y2; - int x, y; - FbStip *d; - FbStip and = andOrig; - FbStip xor = xorOrig; - - dstStride = FbBitsStrideToStipStride (dstStride); - x1 = pBox->x1; - y1 = pBox->y1; - x2 = pBox->x2; - y2 = pBox->y2; - while (npt--) - { - x = pts->x + xorg; - y = pts->y + yorg; - pts++; - if (x1 <= x && x < x2 && y1 <= y && y < y2) - { - x = (x + xoff) * dstBpp; - d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT); - x &= FB_STIP_MASK; -#ifdef FB_24BIT - if (dstBpp == 24) - { - FbStip leftMask, rightMask; - int n, rot; - FbStip andT, xorT; - - rot = FbFirst24Rot (x); - andT = FbRot24Stip(and,rot); - xorT = FbRot24Stip(xor,rot); - FbMaskStip (x, 24, leftMask, n, rightMask); - if (leftMask) - { - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask)); - andT = FbNext24Stip(andT); - xorT = FbNext24Stip(xorT); - d++; - } - if (rightMask) - WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); - } - else -#endif - { - FbStip mask; - mask = FbStipMask(x, dstBpp); - WRITE(d, FbDoMaskRRop (READ(d), and, xor, mask)); - } - } - } -} - -void -fbPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int nptInit, - xPoint *pptInit) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbDots dots; - FbBits and, xor; - xPoint *ppt; - int npt; - BoxPtr pBox; - int nBox; - - /* make pointlist origin relative */ - ppt = pptInit; - npt = nptInit; - if (mode == CoordModePrevious) - { - npt--; - while(npt--) - { - ppt++; - ppt->x += (ppt-1)->x; - ppt->y += (ppt-1)->y; - } - } - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - and = pPriv->and; - xor = pPriv->xor; - dots = fbDots; -#ifndef FBNOPIXADDR - switch (dstBpp) { - case 8: dots = fbDots8; break; - case 16: dots = fbDots16; break; -#ifdef FB_24BIT - case 24: dots = fbDots24; break; -#endif - case 32: dots = fbDots32; break; - } -#endif - for (nBox = REGION_NUM_RECTS (pClip), pBox = REGION_RECTS (pClip); - nBox--; pBox++) - (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit, - pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor); - fbFinishAccess (pDrawable); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+typedef void (*FbDots) (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+void
+fbDots (FbBits *dstOrig,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits andOrig,
+ FbBits xorOrig)
+{
+ FbStip *dst = (FbStip *) dstOrig;
+ int x1, y1, x2, y2;
+ int x, y;
+ FbStip *d;
+ FbStip and = andOrig;
+ FbStip xor = xorOrig;
+
+ dstStride = FbBitsStrideToStipStride (dstStride);
+ x1 = pBox->x1;
+ y1 = pBox->y1;
+ x2 = pBox->x2;
+ y2 = pBox->y2;
+ while (npt--)
+ {
+ x = pts->x + xorg;
+ y = pts->y + yorg;
+ pts++;
+ if (x1 <= x && x < x2 && y1 <= y && y < y2)
+ {
+ x = (x + xoff) * dstBpp;
+ d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT);
+ x &= FB_STIP_MASK;
+#ifdef FB_24BIT
+ if (dstBpp == 24)
+ {
+ FbStip leftMask, rightMask;
+ int n, rot;
+ FbStip andT, xorT;
+
+ rot = FbFirst24Rot (x);
+ andT = FbRot24Stip(and,rot);
+ xorT = FbRot24Stip(xor,rot);
+ FbMaskStip (x, 24, leftMask, n, rightMask);
+ if (leftMask)
+ {
+ WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask));
+ andT = FbNext24Stip(andT);
+ xorT = FbNext24Stip(xorT);
+ d++;
+ }
+ if (rightMask)
+ WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask));
+ }
+ else
+#endif
+ {
+ FbStip mask;
+ mask = FbStipMask(x, dstBpp);
+ WRITE(d, FbDoMaskRRop (READ(d), and, xor, mask));
+ }
+ }
+ }
+}
+
+void
+fbPolyPoint (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int nptInit,
+ xPoint *pptInit)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ FbDots dots;
+ FbBits and, xor;
+ xPoint *ppt;
+ int npt;
+ BoxPtr pBox;
+ int nBox;
+
+ /* make pointlist origin relative */
+ ppt = pptInit;
+ npt = nptInit;
+ if (mode == CoordModePrevious)
+ {
+ npt--;
+ while(npt--)
+ {
+ ppt++;
+ ppt->x += (ppt-1)->x;
+ ppt->y += (ppt-1)->y;
+ }
+ }
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ and = pPriv->and;
+ xor = pPriv->xor;
+ dots = fbDots;
+#ifndef FBNOPIXADDR
+ switch (dstBpp) {
+ case 8: dots = fbDots8; break;
+ case 16: dots = fbDots16; break;
+#ifdef FB_24BIT
+ case 24: dots = fbDots24; break;
+#endif
+ case 32: dots = fbDots32; break;
+ }
+#endif
+ for (nBox = RegionNumRects (pClip), pBox = RegionRects (pClip);
+ nBox--; pBox++)
+ (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit,
+ pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor);
+ fbFinishAccess (pDrawable);
+}
diff --git a/xorg-server/fb/fbpush.c b/xorg-server/fb/fbpush.c index 891572f0d..cfb702483 100644 --- a/xorg-server/fb/fbpush.c +++ b/xorg-server/fb/fbpush.c @@ -1,245 +1,245 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbPushPattern (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - - int width, - int height) -{ - FbStip *s, bitsMask, bitsMask0, bits; - int xspan; - int w; - int lenspan; - - src += srcX >> FB_STIP_SHIFT; - srcX &= FB_STIP_MASK; - - bitsMask0 = FbStipMask (srcX, 1); - - while (height--) - { - bitsMask = bitsMask0; - w = width; - s = src; - src += srcStride; - bits = READ(s++); - xspan = x; - while (w) - { - if (bits & bitsMask) - { - lenspan = 0; - do - { - lenspan++; - if (lenspan == w) - break; - bitsMask = FbStipRight (bitsMask, 1); - if (!bitsMask) - { - bits = READ(s++); - bitsMask = FbBitsMask(0,1); - } - } while (bits & bitsMask); - fbFill (pDrawable, pGC, xspan, y, lenspan, 1); - xspan += lenspan; - w -= lenspan; - } - else - { - do - { - w--; - xspan++; - if (!w) - break; - bitsMask = FbStipRight (bitsMask, 1); - if (!bitsMask) - { - bits = READ(s++); - bitsMask = FbBitsMask(0,1); - } - } while (!(bits & bitsMask)); - } - } - y++; - } -} - -void -fbPushFill (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - - if (pGC->fillStyle == FillSolid) - { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int dstX; - int dstWidth; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - dst = dst + (y + dstYoff) * dstStride; - dstX = (x + dstXoff) * dstBpp; - dstWidth = width * dstBpp; - if (dstBpp == 1) - { - fbBltStip (src, - srcStride, - srcX, - - (FbStip *) dst, - FbBitsStrideToStipStride (dstStride), - dstX, - - dstWidth, - height, - - FbStipple1Rop(pGC->alu,pGC->fgPixel), - pPriv->pm, - dstBpp); - } - else - { - fbBltOne (src, - srcStride, - srcX, - - dst, - dstStride, - dstX, - dstBpp, - - dstWidth, - height, - - pPriv->and, pPriv->xor, - fbAnd(GXnoop,(FbBits) 0,FB_ALLONES), - fbXor(GXnoop,(FbBits) 0,FB_ALLONES)); - } - fbFinishAccess (pDrawable); - } - else - { - fbPushPattern (pDrawable, pGC, src, srcStride, srcX, - x, y, width, height); - } -} - -void -fbPushImage (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height) -{ - RegionPtr pClip = fbGetCompositeClip (pGC); - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - for (nbox = REGION_NUM_RECTS (pClip), - pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fbPushFill (pDrawable, - pGC, - - src + (y1 - y) * srcStride, - srcStride, - srcX + (x1 - x), - - x1, - y1, - x2 - x1, - y2 - y1); - } -} - -void -fbPushPixels (GCPtr pGC, - PixmapPtr pBitmap, - DrawablePtr pDrawable, - int dx, - int dy, - int xOrg, - int yOrg) -{ - FbStip *stip; - FbStride stipStride; - int stipBpp; - int stipXoff, stipYoff; /* Assumed to be zero */ - - fbGetStipDrawable (&pBitmap->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - - fbPushImage (pDrawable, pGC, - stip, stipStride, 0, - xOrg, yOrg, dx, dy); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbPushPattern (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+
+ int width,
+ int height)
+{
+ FbStip *s, bitsMask, bitsMask0, bits;
+ int xspan;
+ int w;
+ int lenspan;
+
+ src += srcX >> FB_STIP_SHIFT;
+ srcX &= FB_STIP_MASK;
+
+ bitsMask0 = FbStipMask (srcX, 1);
+
+ while (height--)
+ {
+ bitsMask = bitsMask0;
+ w = width;
+ s = src;
+ src += srcStride;
+ bits = READ(s++);
+ xspan = x;
+ while (w)
+ {
+ if (bits & bitsMask)
+ {
+ lenspan = 0;
+ do
+ {
+ lenspan++;
+ if (lenspan == w)
+ break;
+ bitsMask = FbStipRight (bitsMask, 1);
+ if (!bitsMask)
+ {
+ bits = READ(s++);
+ bitsMask = FbBitsMask(0,1);
+ }
+ } while (bits & bitsMask);
+ fbFill (pDrawable, pGC, xspan, y, lenspan, 1);
+ xspan += lenspan;
+ w -= lenspan;
+ }
+ else
+ {
+ do
+ {
+ w--;
+ xspan++;
+ if (!w)
+ break;
+ bitsMask = FbStipRight (bitsMask, 1);
+ if (!bitsMask)
+ {
+ bits = READ(s++);
+ bitsMask = FbBitsMask(0,1);
+ }
+ } while (!(bits & bitsMask));
+ }
+ }
+ y++;
+ }
+}
+
+void
+fbPushFill (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+
+ if (pGC->fillStyle == FillSolid)
+ {
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int dstX;
+ int dstWidth;
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ dst = dst + (y + dstYoff) * dstStride;
+ dstX = (x + dstXoff) * dstBpp;
+ dstWidth = width * dstBpp;
+ if (dstBpp == 1)
+ {
+ fbBltStip (src,
+ srcStride,
+ srcX,
+
+ (FbStip *) dst,
+ FbBitsStrideToStipStride (dstStride),
+ dstX,
+
+ dstWidth,
+ height,
+
+ FbStipple1Rop(pGC->alu,pGC->fgPixel),
+ pPriv->pm,
+ dstBpp);
+ }
+ else
+ {
+ fbBltOne (src,
+ srcStride,
+ srcX,
+
+ dst,
+ dstStride,
+ dstX,
+ dstBpp,
+
+ dstWidth,
+ height,
+
+ pPriv->and, pPriv->xor,
+ fbAnd(GXnoop,(FbBits) 0,FB_ALLONES),
+ fbXor(GXnoop,(FbBits) 0,FB_ALLONES));
+ }
+ fbFinishAccess (pDrawable);
+ }
+ else
+ {
+ fbPushPattern (pDrawable, pGC, src, srcStride, srcX,
+ x, y, width, height);
+ }
+}
+
+void
+fbPushImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height)
+{
+ RegionPtr pClip = fbGetCompositeClip (pGC);
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+
+ for (nbox = RegionNumRects (pClip),
+ pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ fbPushFill (pDrawable,
+ pGC,
+
+ src + (y1 - y) * srcStride,
+ srcStride,
+ srcX + (x1 - x),
+
+ x1,
+ y1,
+ x2 - x1,
+ y2 - y1);
+ }
+}
+
+void
+fbPushPixels (GCPtr pGC,
+ PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int dx,
+ int dy,
+ int xOrg,
+ int yOrg)
+{
+ FbStip *stip;
+ FbStride stipStride;
+ int stipBpp;
+ int stipXoff, stipYoff; /* Assumed to be zero */
+
+ fbGetStipDrawable (&pBitmap->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff);
+
+ fbPushImage (pDrawable, pGC,
+ stip, stipStride, 0,
+ xOrg, yOrg, dx, dy);
+}
diff --git a/xorg-server/fb/fbscreen.c b/xorg-server/fb/fbscreen.c index 65af64074..f6eda6d64 100644 --- a/xorg-server/fb/fbscreen.c +++ b/xorg-server/fb/fbscreen.c @@ -37,22 +37,19 @@ fbCloseScreen (int index, ScreenPtr pScreen) free(depths);
free(pScreen->visuals);
free(pScreen->devPrivate);
-#ifdef FB_SCREEN_PRIVATE
- free(dixLookupPrivate(&pScreen->devPrivates, fbGetScreenPrivateKey()));
-#endif
return TRUE;
}
Bool
fbRealizeFont(ScreenPtr pScreen, FontPtr pFont)
{
- return (TRUE);
+ return TRUE;
}
Bool
fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont)
{
- return (TRUE);
+ return TRUE;
}
void
diff --git a/xorg-server/fb/fbseg.c b/xorg-server/fb/fbseg.c index 0236721ab..8a68857f7 100644 --- a/xorg-server/fb/fbseg.c +++ b/xorg-server/fb/fbseg.c @@ -624,8 +624,8 @@ fbSegment (DrawablePtr pDrawable, unsigned int oc1; /* outcode of point 1 */
unsigned int oc2; /* outcode of point 2 */
- nBox = REGION_NUM_RECTS (pClip);
- pBox = REGION_RECTS (pClip);
+ nBox = RegionNumRects (pClip);
+ pBox = RegionRects (pClip);
bres = fbSelectBres (pDrawable, pGC);
diff --git a/xorg-server/fb/fbsetsp.c b/xorg-server/fb/fbsetsp.c index 227ba4c62..ce016453f 100644 --- a/xorg-server/fb/fbsetsp.c +++ b/xorg-server/fb/fbsetsp.c @@ -1,102 +1,102 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -void -fbSetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dst, *d, *s; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int n; - int xoff; - int x1, x2; - -#ifdef FB_24_32BIT - if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) - { - fb24_32SetSpans (pDrawable, pGC, src, ppt, pwidth, nspans, fSorted); - return; - } -#endif - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - while (nspans--) - { - d = dst + (ppt->y + dstYoff) * dstStride; - xoff = (int) (((long) src) & (FB_MASK >> 3)); - s = (FbBits *) (src - xoff); - xoff <<= 3; - n = REGION_NUM_RECTS(pClip); - pbox = REGION_RECTS (pClip); - while (n--) - { - if (pbox->y1 > ppt->y) - break; - if (pbox->y2 > ppt->y) - { - x1 = ppt->x; - x2 = x1 + *pwidth; - if (pbox->x1 > x1) - x1 = pbox->x1; - if (pbox->x2 < x2) - x2 = pbox->x2; - if (x1 < x2) - fbBlt ((FbBits *) s, - 0, - (x1 - ppt->x) * dstBpp + xoff, - d, - dstStride, - (x1 + dstXoff) * dstBpp, - - (x2 - x1) * dstBpp, - 1, - pGC->alu, - pPriv->pm, - dstBpp, - - FALSE, - FALSE); - } - } - src += PixmapBytePad (*pwidth, pDrawable->depth); - ppt++; - pwidth++; - } - fbValidateDrawable (pDrawable); - fbFinishAccess (pDrawable); -} - +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "fb.h"
+
+void
+fbSetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ FbBits *dst, *d, *s;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ BoxPtr pbox;
+ int n;
+ int xoff;
+ int x1, x2;
+
+#ifdef FB_24_32BIT
+ if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth))
+ {
+ fb24_32SetSpans (pDrawable, pGC, src, ppt, pwidth, nspans, fSorted);
+ return;
+ }
+#endif
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ while (nspans--)
+ {
+ d = dst + (ppt->y + dstYoff) * dstStride;
+ xoff = (int) (((long) src) & (FB_MASK >> 3));
+ s = (FbBits *) (src - xoff);
+ xoff <<= 3;
+ n = RegionNumRects(pClip);
+ pbox = RegionRects (pClip);
+ while (n--)
+ {
+ if (pbox->y1 > ppt->y)
+ break;
+ if (pbox->y2 > ppt->y)
+ {
+ x1 = ppt->x;
+ x2 = x1 + *pwidth;
+ if (pbox->x1 > x1)
+ x1 = pbox->x1;
+ if (pbox->x2 < x2)
+ x2 = pbox->x2;
+ if (x1 < x2)
+ fbBlt ((FbBits *) s,
+ 0,
+ (x1 - ppt->x) * dstBpp + xoff,
+ d,
+ dstStride,
+ (x1 + dstXoff) * dstBpp,
+
+ (x2 - x1) * dstBpp,
+ 1,
+ pGC->alu,
+ pPriv->pm,
+ dstBpp,
+
+ FALSE,
+ FALSE);
+ }
+ }
+ src += PixmapBytePad (*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+ fbValidateDrawable (pDrawable);
+ fbFinishAccess (pDrawable);
+}
+
diff --git a/xorg-server/fb/fbwindow.c b/xorg-server/fb/fbwindow.c index 46c033448..92b23acdb 100644 --- a/xorg-server/fb/fbwindow.c +++ b/xorg-server/fb/fbwindow.c @@ -1,250 +1,250 @@ -/* - * Copyright © 1998 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <stdlib.h> - -#include "fb.h" - -Bool -fbCreateWindow(WindowPtr pWin) -{ - dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), - fbGetScreenPixmap(pWin->drawable.pScreen)); -#ifdef FB_SCREEN_PRIVATE - if (pWin->drawable.bitsPerPixel == 32) - pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp; -#endif - return TRUE; -} - -Bool -fbDestroyWindow(WindowPtr pWin) -{ - return TRUE; -} - -Bool -fbMapWindow(WindowPtr pWindow) -{ - return TRUE; -} - -Bool -fbPositionWindow(WindowPtr pWin, int x, int y) -{ - return TRUE; -} - -Bool -fbUnmapWindow(WindowPtr pWindow) -{ - return TRUE; -} - -void -fbCopyWindowProc (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) -{ - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - while (nbox--) - { - fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - GXcopy, - FB_ALLONES, - dstBpp, - - reverse, - upsidedown); - pbox++; - } - - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); -} - -void -fbCopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc) -{ - RegionRec rgnDst; - int dx, dy; - - PixmapPtr pPixmap = fbGetWindowPixmap (pWin); - DrawablePtr pDrawable = &pPixmap->drawable; - - dx = ptOldOrg.x - pWin->drawable.x; - dy = ptOldOrg.y - pWin->drawable.y; - REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy); - - REGION_NULL (pWin->drawable.pScreen, &rgnDst); - - REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc); - -#ifdef COMPOSITE - if (pPixmap->screen_x || pPixmap->screen_y) - REGION_TRANSLATE (pWin->drawable.pScreen, &rgnDst, - -pPixmap->screen_x, -pPixmap->screen_y); -#endif - - miCopyRegion (pDrawable, pDrawable, - 0, - &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); - - REGION_UNINIT(pWin->drawable.pScreen, &rgnDst); - fbValidateDrawable (&pWin->drawable); -} - -Bool -fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask) -{ - PixmapPtr pPixmap; - - if (mask & CWBackPixmap) - { - if (pWin->backgroundState == BackgroundPixmap) - { - pPixmap = pWin->background.pixmap; -#ifdef FB_24_32BIT - if (pPixmap->drawable.bitsPerPixel != pWin->drawable.bitsPerPixel) - { - pPixmap = fb24_32ReformatTile (pPixmap, - pWin->drawable.bitsPerPixel); - if (pPixmap) - { - (*pWin->drawable.pScreen->DestroyPixmap) (pWin->background.pixmap); - pWin->background.pixmap = pPixmap; - } - } -#endif - if (FbEvenTile (pPixmap->drawable.width * - pPixmap->drawable.bitsPerPixel)) - fbPadPixmap (pPixmap); - } - } - if (mask & CWBorderPixmap) - { - if (pWin->borderIsPixel == FALSE) - { - pPixmap = pWin->border.pixmap; -#ifdef FB_24_32BIT - if (pPixmap->drawable.bitsPerPixel != - pWin->drawable.bitsPerPixel) - { - pPixmap = fb24_32ReformatTile (pPixmap, - pWin->drawable.bitsPerPixel); - if (pPixmap) - { - (*pWin->drawable.pScreen->DestroyPixmap) (pWin->border.pixmap); - pWin->border.pixmap = pPixmap; - } - } -#endif - if (FbEvenTile (pPixmap->drawable.width * - pPixmap->drawable.bitsPerPixel)) - fbPadPixmap (pPixmap); - } - } - return TRUE; -} - -void -fbFillRegionSolid (DrawablePtr pDrawable, - RegionPtr pRegion, - FbBits and, - FbBits xor) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int n = REGION_NUM_RECTS(pRegion); - BoxPtr pbox = REGION_RECTS(pRegion); - -#ifndef FB_ACCESS_WRAPPER - int try_mmx = 0; - if (!and) - try_mmx = 1; -#endif - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - while (n--) - { -#ifndef FB_ACCESS_WRAPPER - if (!try_mmx || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - pbox->x1 + dstXoff, pbox->y1 + dstYoff, - (pbox->x2 - pbox->x1), - (pbox->y2 - pbox->y1), - xor)) - { -#endif - fbSolid (dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - dstBpp, - (pbox->x2 - pbox->x1) * dstBpp, - pbox->y2 - pbox->y1, - and, xor); -#ifndef FB_ACCESS_WRAPPER - } -#endif - fbValidateDrawable (pDrawable); - pbox++; - } - - fbFinishAccess (pDrawable); -} +/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "fb.h"
+
+Bool
+fbCreateWindow(WindowPtr pWin)
+{
+ dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(),
+ fbGetScreenPixmap(pWin->drawable.pScreen));
+#ifdef FB_SCREEN_PRIVATE
+ if (pWin->drawable.bitsPerPixel == 32)
+ pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
+#endif
+ return TRUE;
+}
+
+Bool
+fbDestroyWindow(WindowPtr pWin)
+{
+ return TRUE;
+}
+
+Bool
+fbMapWindow(WindowPtr pWindow)
+{
+ return TRUE;
+}
+
+Bool
+fbPositionWindow(WindowPtr pWin, int x, int y)
+{
+ return TRUE;
+}
+
+Bool
+fbUnmapWindow(WindowPtr pWindow)
+{
+ return TRUE;
+}
+
+void
+fbCopyWindowProc (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure)
+{
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+
+ fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+ fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ while (nbox--)
+ {
+ fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff) * srcBpp,
+
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+
+ (pbox->x2 - pbox->x1) * dstBpp,
+ (pbox->y2 - pbox->y1),
+
+ GXcopy,
+ FB_ALLONES,
+ dstBpp,
+
+ reverse,
+ upsidedown);
+ pbox++;
+ }
+
+ fbFinishAccess (pDstDrawable);
+ fbFinishAccess (pSrcDrawable);
+}
+
+void
+fbCopyWindow(WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc)
+{
+ RegionRec rgnDst;
+ int dx, dy;
+
+ PixmapPtr pPixmap = fbGetWindowPixmap (pWin);
+ DrawablePtr pDrawable = &pPixmap->drawable;
+
+ dx = ptOldOrg.x - pWin->drawable.x;
+ dy = ptOldOrg.y - pWin->drawable.y;
+ RegionTranslate(prgnSrc, -dx, -dy);
+
+ RegionNull(&rgnDst);
+
+ RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
+
+#ifdef COMPOSITE
+ if (pPixmap->screen_x || pPixmap->screen_y)
+ RegionTranslate(&rgnDst,
+ -pPixmap->screen_x, -pPixmap->screen_y);
+#endif
+
+ miCopyRegion (pDrawable, pDrawable,
+ 0,
+ &rgnDst, dx, dy, fbCopyWindowProc, 0, 0);
+
+ RegionUninit(&rgnDst);
+ fbValidateDrawable (&pWin->drawable);
+}
+
+Bool
+fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
+{
+ PixmapPtr pPixmap;
+
+ if (mask & CWBackPixmap)
+ {
+ if (pWin->backgroundState == BackgroundPixmap)
+ {
+ pPixmap = pWin->background.pixmap;
+#ifdef FB_24_32BIT
+ if (pPixmap->drawable.bitsPerPixel != pWin->drawable.bitsPerPixel)
+ {
+ pPixmap = fb24_32ReformatTile (pPixmap,
+ pWin->drawable.bitsPerPixel);
+ if (pPixmap)
+ {
+ (*pWin->drawable.pScreen->DestroyPixmap) (pWin->background.pixmap);
+ pWin->background.pixmap = pPixmap;
+ }
+ }
+#endif
+ if (FbEvenTile (pPixmap->drawable.width *
+ pPixmap->drawable.bitsPerPixel))
+ fbPadPixmap (pPixmap);
+ }
+ }
+ if (mask & CWBorderPixmap)
+ {
+ if (pWin->borderIsPixel == FALSE)
+ {
+ pPixmap = pWin->border.pixmap;
+#ifdef FB_24_32BIT
+ if (pPixmap->drawable.bitsPerPixel !=
+ pWin->drawable.bitsPerPixel)
+ {
+ pPixmap = fb24_32ReformatTile (pPixmap,
+ pWin->drawable.bitsPerPixel);
+ if (pPixmap)
+ {
+ (*pWin->drawable.pScreen->DestroyPixmap) (pWin->border.pixmap);
+ pWin->border.pixmap = pPixmap;
+ }
+ }
+#endif
+ if (FbEvenTile (pPixmap->drawable.width *
+ pPixmap->drawable.bitsPerPixel))
+ fbPadPixmap (pPixmap);
+ }
+ }
+ return TRUE;
+}
+
+void
+fbFillRegionSolid (DrawablePtr pDrawable,
+ RegionPtr pRegion,
+ FbBits and,
+ FbBits xor)
+{
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int n = RegionNumRects(pRegion);
+ BoxPtr pbox = RegionRects(pRegion);
+
+#ifndef FB_ACCESS_WRAPPER
+ int try_mmx = 0;
+ if (!and)
+ try_mmx = 1;
+#endif
+
+ fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ while (n--)
+ {
+#ifndef FB_ACCESS_WRAPPER
+ if (!try_mmx || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp,
+ pbox->x1 + dstXoff, pbox->y1 + dstYoff,
+ (pbox->x2 - pbox->x1),
+ (pbox->y2 - pbox->y1),
+ xor))
+ {
+#endif
+ fbSolid (dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ dstBpp,
+ (pbox->x2 - pbox->x1) * dstBpp,
+ pbox->y2 - pbox->y1,
+ and, xor);
+#ifndef FB_ACCESS_WRAPPER
+ }
+#endif
+ fbValidateDrawable (pDrawable);
+ pbox++;
+ }
+
+ fbFinishAccess (pDrawable);
+}
diff --git a/xorg-server/fb/wfbrename.h b/xorg-server/fb/wfbrename.h index 73ee510b9..9c45045e7 100644 --- a/xorg-server/fb/wfbrename.h +++ b/xorg-server/fb/wfbrename.h @@ -1,190 +1,190 @@ -#define fb16Lane wfb16Lane -#define fb24_32CopyMtoN wfb24_32CopyMtoN -#define fb24_32CreateScreenResources wfb24_32CreateScreenResources -#define fb24_32GetImage wfb24_32GetImage -#define fb24_32GetSpans wfb24_32GetSpans -#define fb24_32ModifyPixmapHeader wfb24_32ModifyPixmapHeader -#define fb24_32PutZImage wfb24_32PutZImage -#define fb24_32ReformatTile wfb24_32ReformatTile -#define fb24_32SetSpans wfb24_32SetSpans -#define fb32Lane wfb32Lane -#define fb8Lane wfb8Lane -#define fbAddTraps wfbAddTraps -#define fbAddTriangles wfbAddTriangles -#define fbAllocatePrivates wfbAllocatePrivates -#define fbArc16 wfbArc16 -#define fbArc24 wfbArc24 -#define fbArc32 wfbArc32 -#define fbArc8 wfbArc8 -#define fbBlt wfbBlt -#define fbBlt24 wfbBlt24 -#define fbBltOne wfbBltOne -#define fbBltOne24 wfbBltOne24 -#define fbBltPlane wfbBltPlane -#define fbBltStip wfbBltStip -#define fbBres wfbBres -#define fbBresDash wfbBresDash -#define fbBresDash16 wfbBresDash16 -#define fbBresDash24 wfbBresDash24 -#define fbBresDash32 wfbBresDash32 -#define fbBresDash8 wfbBresDash8 -#define fbBresFill wfbBresFill -#define fbBresFillDash wfbBresFillDash -#define fbBresSolid wfbBresSolid -#define fbBresSolid16 wfbBresSolid16 -#define fbBresSolid24 wfbBresSolid24 -#define fbBresSolid32 wfbBresSolid32 -#define fbBresSolid8 wfbBresSolid8 -#define fbChangeWindowAttributes wfbChangeWindowAttributes -#define fbClearVisualTypes wfbClearVisualTypes -#define fbCloseScreen wfbCloseScreen -#define fbComposite wfbComposite -#define fbCompositeGeneral wfbCompositeGeneral -#define fbCompositeSolidMask_nx1xn wfbCompositeSolidMask_nx1xn -#define fbCompositeSolidMask_nx8888x0565C wfbCompositeSolidMask_nx8888x0565C -#define fbCompositeSolidMask_nx8888x8888C wfbCompositeSolidMask_nx8888x8888C -#define fbCompositeSolidMask_nx8x0565 wfbCompositeSolidMask_nx8x0565 -#define fbCompositeSolidMask_nx8x0888 wfbCompositeSolidMask_nx8x0888 -#define fbCompositeSolidMask_nx8x8888 wfbCompositeSolidMask_nx8x8888 -#define fbCompositeSrc_0565x0565 wfbCompositeSrc_0565x0565 -#define fbCompositeSrc_8888x0565 wfbCompositeSrc_8888x0565 -#define fbCompositeSrc_8888x0888 wfbCompositeSrc_8888x0888 -#define fbCompositeSrc_8888x8888 wfbCompositeSrc_8888x8888 -#define fbCompositeSrcAdd_1000x1000 wfbCompositeSrcAdd_1000x1000 -#define fbCompositeSrcAdd_8000x8000 wfbCompositeSrcAdd_8000x8000 -#define fbCompositeSrcAdd_8888x8888 wfbCompositeSrcAdd_8888x8888 -#define fbCopy1toN wfbCopy1toN -#define fbCopyArea wfbCopyArea -#define fbCopyNto1 wfbCopyNto1 -#define fbCopyNtoN wfbCopyNtoN -#define fbCopyPlane wfbCopyPlane -#define fbCopyRegion wfbCopyRegion -#define fbCopyWindow wfbCopyWindow -#define fbCopyWindowProc wfbCopyWindowProc -#define fbCreateDefColormap wfbCreateDefColormap -#define fbCreateGC wfbCreateGC -#define fbCreatePixmap wfbCreatePixmap -#define fbCreatePixmapBpp wfbCreatePixmapBpp -#define fbCreateWindow wfbCreateWindow -#define fbDestroyPixmap wfbDestroyPixmap -#define fbDestroyWindow wfbDestroyWindow -#define fbDoCopy wfbDoCopy -#define fbDots wfbDots -#define fbDots16 wfbDots16 -#define fbDots24 wfbDots24 -#define fbDots32 wfbDots32 -#define fbDots8 wfbDots8 -#define fbEvenStipple wfbEvenStipple -#define fbEvenTile wfbEvenTile -#define fbExpandDirectColors wfbExpandDirectColors -#define fbFill wfbFill -#define fbFillRegionSolid wfbFillRegionSolid -#define fbFillSpans wfbFillSpans -#define fbFixCoordModePrevious wfbFixCoordModePrevious -#define fbGCFuncs wfbGCFuncs -#define fbGCOps wfbGCOps -#define fbGCPrivateKey wfbGCPrivateKey -#define fbGeneration wfbGeneration -#define fbGetGCPrivateKey wfbGetGCPrivateKey -#define fbGetImage wfbGetImage -#define fbGetScreenPrivateKey wfbGetScreenPrivateKey -#define fbGetSpans wfbGetSpans -#define _fbGetWindowPixmap _wfbGetWindowPixmap -#define fbGetWinPrivateKey wfbGetWinPrivateKey -#define fbGlyph16 wfbGlyph16 -#define fbGlyph24 wfbGlyph24 -#define fbGlyph32 wfbGlyph32 -#define fbGlyph8 wfbGlyph8 -#define fbGlyphIn wfbGlyphIn -#define fbHasVisualTypes wfbHasVisualTypes -#define fbImageGlyphBlt wfbImageGlyphBlt -#define fbIn wfbIn -#define fbInitializeColormap wfbInitializeColormap -#define fbInitVisuals wfbInitVisuals -#define fbInstallColormap wfbInstallColormap -#define fbLaneTable wfbLaneTable -#define fbListInstalledColormaps wfbListInstalledColormaps -#define fbMapWindow wfbMapWindow -#define FbMergeRopBits wFbMergeRopBits -#define fbOddStipple wfbOddStipple -#define fbOddTile wfbOddTile -#define fbOver wfbOver -#define fbOver24 wfbOver24 -#define fbOverlayCloseScreen wfbOverlayCloseScreen -#define fbOverlayCopyWindow wfbOverlayCopyWindow -#define fbOverlayCreateScreenResources wfbOverlayCreateScreenResources -#define fbOverlayCreateWindow wfbOverlayCreateWindow -#define fbOverlayFinishScreenInit wfbOverlayFinishScreenInit -#define fbOverlayGeneration wfbOverlayGeneration -#define fbOverlayGetScreenPrivateKey wfbOverlayGetScreenPrivateKey -#define fbOverlayPaintKey wfbOverlayPaintKey -#define fbOverlayScreenPrivateKey wfbOverlayScreenPrivateKey -#define fbOverlaySetupScreen wfbOverlaySetupScreen -#define fbOverlayUpdateLayerRegion wfbOverlayUpdateLayerRegion -#define fbOverlayWindowExposures wfbOverlayWindowExposures -#define fbOverlayWindowLayer wfbOverlayWindowLayer -#define fbPadPixmap wfbPadPixmap -#define fbPictureInit wfbPictureInit -#define fbPixmapToRegion wfbPixmapToRegion -#define fbPolyArc wfbPolyArc -#define fbPolyFillRect wfbPolyFillRect -#define fbPolyGlyphBlt wfbPolyGlyphBlt -#define fbPolyLine wfbPolyLine -#define fbPolyline16 wfbPolyline16 -#define fbPolyline24 wfbPolyline24 -#define fbPolyline32 wfbPolyline32 -#define fbPolyline8 wfbPolyline8 -#define fbPolyPoint wfbPolyPoint -#define fbPolySegment wfbPolySegment -#define fbPolySegment16 wfbPolySegment16 -#define fbPolySegment24 wfbPolySegment24 -#define fbPolySegment32 wfbPolySegment32 -#define fbPolySegment8 wfbPolySegment8 -#define fbPositionWindow wfbPositionWindow -#define fbPushFill wfbPushFill -#define fbPushImage wfbPushImage -#define fbPushPattern wfbPushPattern -#define fbPushPixels wfbPushPixels -#define fbPutImage wfbPutImage -#define fbPutXYImage wfbPutXYImage -#define fbPutZImage wfbPutZImage -#define fbQueryBestSize wfbQueryBestSize -#define fbRasterizeEdges wfbRasterizeEdges -#define fbRasterizeTrapezoid wfbRasterizeTrapezoid -#define fbRealizeFont wfbRealizeFont -#define fbReduceRasterOp wfbReduceRasterOp -#define fbReplicatePixel wfbReplicatePixel -#define fbResolveColor wfbResolveColor -#define fbRestoreAreas wfbRestoreAreas -#define fbSaveAreas wfbSaveAreas -#define fbScreenPrivateKey wfbScreenPrivateKey -#define fbSegment wfbSegment -#define fbSelectBres wfbSelectBres -#define fbSetSpans wfbSetSpans -#define fbSetupScreen wfbSetupScreen -#define fbSetVisualTypes wfbSetVisualTypes -#define fbSetVisualTypesAndMasks wfbSetVisualTypesAndMasks -#define _fbSetWindowPixmap _wfbSetWindowPixmap -#define fbSolid wfbSolid -#define fbSolid24 wfbSolid24 -#define fbSolidBoxClipped wfbSolidBoxClipped -#define fbStipple wfbStipple -#define fbStipple1Bits wfbStipple1Bits -#define fbStipple24Bits wfbStipple24Bits -#define fbStipple2Bits wfbStipple2Bits -#define fbStipple4Bits wfbStipple4Bits -#define fbStipple8Bits wfbStipple8Bits -#define fbStippleTable wfbStippleTable -#define fbTile wfbTile -#define fbTransparentSpan wfbTransparentSpan -#define fbUninstallColormap wfbUninstallColormap -#define fbUnmapWindow wfbUnmapWindow -#define fbUnrealizeFont wfbUnrealizeFont -#define fbValidateGC wfbValidateGC -#define fbWalkCompositeRegion wfbWalkCompositeRegion -#define fbWinPrivateKey wfbWinPrivateKey -#define fbZeroLine wfbZeroLine -#define fbZeroSegment wfbZeroSegment -#define free_pixman_pict wfb_free_pixman_pict -#define image_from_pict wfb_image_from_pict -#define composeFunctions wfbComposeFunctions +#define fb16Lane wfb16Lane
+#define fb24_32CopyMtoN wfb24_32CopyMtoN
+#define fb24_32CreateScreenResources wfb24_32CreateScreenResources
+#define fb24_32GetImage wfb24_32GetImage
+#define fb24_32GetSpans wfb24_32GetSpans
+#define fb24_32ModifyPixmapHeader wfb24_32ModifyPixmapHeader
+#define fb24_32PutZImage wfb24_32PutZImage
+#define fb24_32ReformatTile wfb24_32ReformatTile
+#define fb24_32SetSpans wfb24_32SetSpans
+#define fb32Lane wfb32Lane
+#define fb8Lane wfb8Lane
+#define fbAddTraps wfbAddTraps
+#define fbAddTriangles wfbAddTriangles
+#define fbAllocatePrivates wfbAllocatePrivates
+#define fbArc16 wfbArc16
+#define fbArc24 wfbArc24
+#define fbArc32 wfbArc32
+#define fbArc8 wfbArc8
+#define fbBlt wfbBlt
+#define fbBlt24 wfbBlt24
+#define fbBltOne wfbBltOne
+#define fbBltOne24 wfbBltOne24
+#define fbBltPlane wfbBltPlane
+#define fbBltStip wfbBltStip
+#define fbBres wfbBres
+#define fbBresDash wfbBresDash
+#define fbBresDash16 wfbBresDash16
+#define fbBresDash24 wfbBresDash24
+#define fbBresDash32 wfbBresDash32
+#define fbBresDash8 wfbBresDash8
+#define fbBresFill wfbBresFill
+#define fbBresFillDash wfbBresFillDash
+#define fbBresSolid wfbBresSolid
+#define fbBresSolid16 wfbBresSolid16
+#define fbBresSolid24 wfbBresSolid24
+#define fbBresSolid32 wfbBresSolid32
+#define fbBresSolid8 wfbBresSolid8
+#define fbChangeWindowAttributes wfbChangeWindowAttributes
+#define fbClearVisualTypes wfbClearVisualTypes
+#define fbCloseScreen wfbCloseScreen
+#define fbComposite wfbComposite
+#define fbCompositeGeneral wfbCompositeGeneral
+#define fbCompositeSolidMask_nx1xn wfbCompositeSolidMask_nx1xn
+#define fbCompositeSolidMask_nx8888x0565C wfbCompositeSolidMask_nx8888x0565C
+#define fbCompositeSolidMask_nx8888x8888C wfbCompositeSolidMask_nx8888x8888C
+#define fbCompositeSolidMask_nx8x0565 wfbCompositeSolidMask_nx8x0565
+#define fbCompositeSolidMask_nx8x0888 wfbCompositeSolidMask_nx8x0888
+#define fbCompositeSolidMask_nx8x8888 wfbCompositeSolidMask_nx8x8888
+#define fbCompositeSrc_0565x0565 wfbCompositeSrc_0565x0565
+#define fbCompositeSrc_8888x0565 wfbCompositeSrc_8888x0565
+#define fbCompositeSrc_8888x0888 wfbCompositeSrc_8888x0888
+#define fbCompositeSrc_8888x8888 wfbCompositeSrc_8888x8888
+#define fbCompositeSrcAdd_1000x1000 wfbCompositeSrcAdd_1000x1000
+#define fbCompositeSrcAdd_8000x8000 wfbCompositeSrcAdd_8000x8000
+#define fbCompositeSrcAdd_8888x8888 wfbCompositeSrcAdd_8888x8888
+#define fbCopy1toN wfbCopy1toN
+#define fbCopyArea wfbCopyArea
+#define fbCopyNto1 wfbCopyNto1
+#define fbCopyNtoN wfbCopyNtoN
+#define fbCopyPlane wfbCopyPlane
+#define fbCopyRegion wfbCopyRegion
+#define fbCopyWindow wfbCopyWindow
+#define fbCopyWindowProc wfbCopyWindowProc
+#define fbCreateDefColormap wfbCreateDefColormap
+#define fbCreateGC wfbCreateGC
+#define fbCreatePixmap wfbCreatePixmap
+#define fbCreatePixmapBpp wfbCreatePixmapBpp
+#define fbCreateWindow wfbCreateWindow
+#define fbDestroyPixmap wfbDestroyPixmap
+#define fbDestroyWindow wfbDestroyWindow
+#define fbDoCopy wfbDoCopy
+#define fbDots wfbDots
+#define fbDots16 wfbDots16
+#define fbDots24 wfbDots24
+#define fbDots32 wfbDots32
+#define fbDots8 wfbDots8
+#define fbEvenStipple wfbEvenStipple
+#define fbEvenTile wfbEvenTile
+#define fbExpandDirectColors wfbExpandDirectColors
+#define fbFill wfbFill
+#define fbFillRegionSolid wfbFillRegionSolid
+#define fbFillSpans wfbFillSpans
+#define fbFixCoordModePrevious wfbFixCoordModePrevious
+#define fbGCFuncs wfbGCFuncs
+#define fbGCOps wfbGCOps
+#define fbGCPrivateKeyRec wfbGCPrivateKeyRec
+#define fbGeneration wfbGeneration
+#define fbGetGCPrivateKey wfbGetGCPrivateKey
+#define fbGetImage wfbGetImage
+#define fbGetScreenPrivateKey wfbGetScreenPrivateKey
+#define fbGetSpans wfbGetSpans
+#define _fbGetWindowPixmap _wfbGetWindowPixmap
+#define fbWinPrivateKeyRec wfbWinPrivateKeyRec
+#define fbGetWinPrivateKey wfbGetWinPrivateKey
+#define fbGlyph16 wfbGlyph16
+#define fbGlyph24 wfbGlyph24
+#define fbGlyph32 wfbGlyph32
+#define fbGlyph8 wfbGlyph8
+#define fbGlyphIn wfbGlyphIn
+#define fbHasVisualTypes wfbHasVisualTypes
+#define fbImageGlyphBlt wfbImageGlyphBlt
+#define fbIn wfbIn
+#define fbInitializeColormap wfbInitializeColormap
+#define fbInitVisuals wfbInitVisuals
+#define fbInstallColormap wfbInstallColormap
+#define fbLaneTable wfbLaneTable
+#define fbListInstalledColormaps wfbListInstalledColormaps
+#define fbMapWindow wfbMapWindow
+#define FbMergeRopBits wFbMergeRopBits
+#define fbOddStipple wfbOddStipple
+#define fbOddTile wfbOddTile
+#define fbOver wfbOver
+#define fbOver24 wfbOver24
+#define fbOverlayCloseScreen wfbOverlayCloseScreen
+#define fbOverlayCopyWindow wfbOverlayCopyWindow
+#define fbOverlayCreateScreenResources wfbOverlayCreateScreenResources
+#define fbOverlayCreateWindow wfbOverlayCreateWindow
+#define fbOverlayFinishScreenInit wfbOverlayFinishScreenInit
+#define fbOverlayGeneration wfbOverlayGeneration
+#define fbOverlayGetScreenPrivateKey wfbOverlayGetScreenPrivateKey
+#define fbOverlayPaintKey wfbOverlayPaintKey
+#define fbOverlaySetupScreen wfbOverlaySetupScreen
+#define fbOverlayUpdateLayerRegion wfbOverlayUpdateLayerRegion
+#define fbOverlayWindowExposures wfbOverlayWindowExposures
+#define fbOverlayWindowLayer wfbOverlayWindowLayer
+#define fbPadPixmap wfbPadPixmap
+#define fbPictureInit wfbPictureInit
+#define fbPixmapToRegion wfbPixmapToRegion
+#define fbPolyArc wfbPolyArc
+#define fbPolyFillRect wfbPolyFillRect
+#define fbPolyGlyphBlt wfbPolyGlyphBlt
+#define fbPolyLine wfbPolyLine
+#define fbPolyline16 wfbPolyline16
+#define fbPolyline24 wfbPolyline24
+#define fbPolyline32 wfbPolyline32
+#define fbPolyline8 wfbPolyline8
+#define fbPolyPoint wfbPolyPoint
+#define fbPolySegment wfbPolySegment
+#define fbPolySegment16 wfbPolySegment16
+#define fbPolySegment24 wfbPolySegment24
+#define fbPolySegment32 wfbPolySegment32
+#define fbPolySegment8 wfbPolySegment8
+#define fbPositionWindow wfbPositionWindow
+#define fbPushFill wfbPushFill
+#define fbPushImage wfbPushImage
+#define fbPushPattern wfbPushPattern
+#define fbPushPixels wfbPushPixels
+#define fbPutImage wfbPutImage
+#define fbPutXYImage wfbPutXYImage
+#define fbPutZImage wfbPutZImage
+#define fbQueryBestSize wfbQueryBestSize
+#define fbRasterizeEdges wfbRasterizeEdges
+#define fbRasterizeTrapezoid wfbRasterizeTrapezoid
+#define fbRealizeFont wfbRealizeFont
+#define fbReduceRasterOp wfbReduceRasterOp
+#define fbReplicatePixel wfbReplicatePixel
+#define fbResolveColor wfbResolveColor
+#define fbRestoreAreas wfbRestoreAreas
+#define fbSaveAreas wfbSaveAreas
+#define fbScreenPrivateKeyRec wfbScreenPrivateKeyRec
+#define fbSegment wfbSegment
+#define fbSelectBres wfbSelectBres
+#define fbSetSpans wfbSetSpans
+#define fbSetupScreen wfbSetupScreen
+#define fbSetVisualTypes wfbSetVisualTypes
+#define fbSetVisualTypesAndMasks wfbSetVisualTypesAndMasks
+#define _fbSetWindowPixmap _wfbSetWindowPixmap
+#define fbSolid wfbSolid
+#define fbSolid24 wfbSolid24
+#define fbSolidBoxClipped wfbSolidBoxClipped
+#define fbStipple wfbStipple
+#define fbStipple1Bits wfbStipple1Bits
+#define fbStipple24Bits wfbStipple24Bits
+#define fbStipple2Bits wfbStipple2Bits
+#define fbStipple4Bits wfbStipple4Bits
+#define fbStipple8Bits wfbStipple8Bits
+#define fbStippleTable wfbStippleTable
+#define fbTile wfbTile
+#define fbTransparentSpan wfbTransparentSpan
+#define fbUninstallColormap wfbUninstallColormap
+#define fbUnmapWindow wfbUnmapWindow
+#define fbUnrealizeFont wfbUnrealizeFont
+#define fbValidateGC wfbValidateGC
+#define fbWalkCompositeRegion wfbWalkCompositeRegion
+#define fbWinPrivateKeyRec wfbWinPrivateKeyRec
+#define fbZeroLine wfbZeroLine
+#define fbZeroSegment wfbZeroSegment
+#define free_pixman_pict wfb_free_pixman_pict
+#define image_from_pict wfb_image_from_pict
+#define composeFunctions wfbComposeFunctions
|