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Diffstat (limited to 'nx-X11/programs/Xserver/afb/afb.h')
| -rw-r--r-- | nx-X11/programs/Xserver/afb/afb.h | 1132 |
1 files changed, 0 insertions, 1132 deletions
diff --git a/nx-X11/programs/Xserver/afb/afb.h b/nx-X11/programs/Xserver/afb/afb.h deleted file mode 100644 index 708fe7643..000000000 --- a/nx-X11/programs/Xserver/afb/afb.h +++ /dev/null @@ -1,1132 +0,0 @@ -/* $XFree86: xc/programs/Xserver/afb/afb.h,v 3.10 2003/10/29 22:15:19 tsi Exp $ */ -/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */ -/*********************************************************** - -Copyright (c) 1987 X Consortium - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of the X Consortium shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from the X Consortium. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -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 Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL 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. - -******************************************************************/ -/* $XConsortium: afb.h,v 5.31 94/04/17 20:28:15 dpw Exp $ */ -/* Monochrome Frame Buffer definitions - written by drewry, september 1986 -*/ - -#include "pixmap.h" -#include "region.h" -#include "gc.h" -#include "colormap.h" -#include "regionstr.h" -#include "mibstore.h" -#include "mfb.h" - -extern int afbInverseAlu[]; -extern int afbScreenPrivateIndex; -/* warning: PixelType definition duplicated in maskbits.h */ -#ifndef PixelType -#define PixelType CARD32 -#endif /* PixelType */ - -#define AFB_MAX_DEPTH 8 - -/* afbbitblt.c */ - -extern void afbDoBitblt( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); - -extern RegionPtr afbBitBlt( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - GCPtr /*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/, - void (*doBitBlt)( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ - ), - unsigned long /*planemask*/ -); - -extern RegionPtr afbCopyArea( - DrawablePtr /*pSrcDrawable*/, - DrawablePtr /*pDstDrawable*/, - GCPtr/*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/ -); - -extern RegionPtr afbCopyPlane( - DrawablePtr /*pSrcDrawable*/, - DrawablePtr /*pDstDrawable*/, - GCPtr/*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/, - unsigned long /*plane*/ -); - -extern void afbCopy1ToN( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbltC.c */ - -extern void afbDoBitbltCopy( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbltCI.c */ - -extern void afbDoBitbltCopyInverted( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbltG.c */ - -extern void afbDoBitbltGeneral( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbltO.c */ - -extern void afbDoBitbltOr( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbltX.c */ - -extern void afbDoBitbltXor( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* afbbres.c */ - -extern void afbBresS( - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*signdx*/, - int /*signdy*/, - int /*axis*/, - int /*x1*/, - int /*y1*/, - int /*e*/, - int /*e1*/, - int /*e2*/, - int /*len*/, - unsigned char * /*rrops*/ -); -/* afbbresd.c */ - -extern void afbBresD( - int * /*pdashIndex*/, - unsigned char * /*pDash*/, - int /*numInDashList*/, - int * /*pdashOffset*/, - int /*isDoubleDash*/, - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*signdx*/, - int /*signdy*/, - int /*axis*/, - int /*x1*/, - int /*y1*/, - int /*e*/, - int /*e1*/, - int /*e2*/, - int /*len*/, - unsigned char * /*rrops*/, - unsigned char * /*bgrrops*/ -); -/* afbbstore.c */ - -extern void afbSaveAreas( - PixmapPtr /*pPixmap*/, - RegionPtr /*prgnSave*/, - int /*xorg*/, - int /*yorg*/, - WindowPtr /*pWin*/ -); - -extern void afbRestoreAreas( - PixmapPtr /*pPixmap*/, - RegionPtr /*prgnRestore*/, - int /*xorg*/, - int /*yorg*/, - WindowPtr /*pWin*/ -); -/* afbclip.c */ - -extern RegionPtr afbPixmapToRegion( - PixmapPtr /*pPix*/ -); - -/* afbcmap.c */ - -extern int afbListInstalledColormaps( - ScreenPtr /*pScreen*/, - Colormap * /*pmaps*/ -); - -extern void afbInstallColormap( - ColormapPtr /*pmap*/ -); - -extern void afbUninstallColormap( - ColormapPtr /*pmap*/ -); - -extern void afbResolveColor( - unsigned short * /*pred*/, - unsigned short * /*pgreen*/, - unsigned short * /*pblue*/, - VisualPtr /*pVisual*/ -); - -extern Bool afbInitializeColormap( - ColormapPtr /*pmap*/ -); - -extern int afbExpandDirectColors( - ColormapPtr /*pmap*/, - int /*ndefs*/, - xColorItem * /*indefs*/, - xColorItem * /*outdefs*/ -); - -extern Bool afbCreateDefColormap( - ScreenPtr /*pScreen*/ -); - -extern Bool afbSetVisualTypes( - int /*depth*/, - int /*visuals*/, - int /*bitsPerRGB*/ -); - -extern Bool afbInitVisuals( - VisualPtr * /*visualp*/, - DepthPtr * /*depthp*/, - int * /*nvisualp*/, - int * /*ndepthp*/, - int * /*rootDepthp*/, - VisualID * /*defaultVisp*/, - unsigned long /*sizes*/, - int /*bitsPerRGB*/ -); - -/* afbfillarc.c */ - -extern void afbPolyFillArcSolid( - DrawablePtr /*pDraw*/, - GCPtr /*pGC*/, - int /*narcs*/, - xArc * /*parcs*/ -); -/* afbfillrct.c */ - -extern void afbPolyFillRect( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nrectFill*/, - xRectangle * /*prectInit*/ -); - -/* afbply1rct.c */ -extern void afbFillPolygonSolid( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*shape*/, - int /*count*/, - DDXPointPtr /*ptsIn*/ -); - -/* afbfillsp.c */ - -extern void afbSolidFS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbTileFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbUnnaturalTileFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbUnnaturalStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbOpaqueStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void afbUnnaturalOpaqueStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -/* afbfont.c */ - -extern Bool afbRealizeFont( - ScreenPtr /*pscr*/, - FontPtr /*pFont*/ -); - -extern Bool afbUnrealizeFont( - ScreenPtr /*pscr*/, - FontPtr /*pFont*/ -); -/* afbgc.c */ - -extern Bool afbCreateGC( - GCPtr /*pGC*/ -); - -extern void afbValidateGC( - GCPtr /*pGC*/, - unsigned long /*changes*/, - DrawablePtr /*pDrawable*/ -); - -extern void afbDestroyGC( - GCPtr /*pGC*/ -); - -extern void afbReduceRop( - int /*alu*/, - Pixel /*src*/, - unsigned long /*planemask*/, - int /*depth*/, - unsigned char * /*rrops*/ -); - -extern void afbReduceOpaqueStipple ( - Pixel /*fg*/, - Pixel /*bg*/, - unsigned long /*planemask*/, - int /*depth*/, - unsigned char * /*rrops*/ -); - -extern void afbComputeCompositeClip( - GCPtr /*pGC*/, - DrawablePtr /*pDrawable*/ -); - -/* afbgetsp.c */ - -extern void afbGetSpans( - DrawablePtr /*pDrawable*/, - int /*wMax*/, - DDXPointPtr /*ppt*/, - int * /*pwidth*/, - int /*nspans*/, - char * /*pdstStart*/ -); -/* afbhrzvert.c */ - -extern void afbHorzS( - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*x1*/, - int /*y1*/, - int /*len*/, - unsigned char * /*rrops*/ -); - -extern void afbVertS( - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*x1*/, - int /*y1*/, - int /*len*/, - unsigned char * /*rrops*/ -); -/* afbigbblak.c */ - -extern void afbImageGlyphBlt ( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); -/* afbigbwht.c */ - -/* afbimage.c */ - -extern void afbPutImage( - DrawablePtr /*dst*/, - GCPtr /*pGC*/, - int /*depth*/, - int /*x*/, - int /*y*/, - int /*w*/, - int /*h*/, - int /*leftPad*/, - int /*format*/, - char * /*pImage*/ -); - -extern void afbGetImage( - DrawablePtr /*pDrawable*/, - int /*sx*/, - int /*sy*/, - int /*w*/, - int /*h*/, - unsigned int /*format*/, - unsigned long /*planeMask*/, - char * /*pdstLine*/ -); -/* afbline.c */ - -extern void afbLineSS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - DDXPointPtr /*pptInit*/ -); - -extern void afbLineSD( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - DDXPointPtr /*pptInit*/ -); - -/* afbmisc.c */ - -extern void afbQueryBestSize( - int /*class*/, - unsigned short * /*pwidth*/, - unsigned short * /*pheight*/, - ScreenPtr /*pScreen*/ -); -/* afbpntarea.c */ - -extern void afbSolidFillArea( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - unsigned char * /*rrops*/ -); - -extern void afbStippleAreaPPW( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - PixmapPtr /*pstipple*/, - unsigned char * /*rrops*/ -); -extern void afbStippleArea( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - PixmapPtr /*pstipple*/, - int /*xOff*/, - int /*yOff*/, - unsigned char * /*rrops*/ -); -/* afbplygblt.c */ - -extern void afbPolyGlyphBlt( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); - -/* afbpixmap.c */ - -extern PixmapPtr afbCreatePixmap( - ScreenPtr /*pScreen*/, - int /*width*/, - int /*height*/, - int /*depth*/ -); - -extern Bool afbDestroyPixmap( - PixmapPtr /*pPixmap*/ -); - -extern PixmapPtr afbCopyPixmap( - PixmapPtr /*pSrc*/ -); - -extern void afbPadPixmap( - PixmapPtr /*pPixmap*/ -); - -extern void afbXRotatePixmap( - PixmapPtr /*pPix*/, - int /*rw*/ -); - -extern void afbYRotatePixmap( - PixmapPtr /*pPix*/, - int /*rh*/ -); - -extern void afbCopyRotatePixmap( - PixmapPtr /*psrcPix*/, - PixmapPtr * /*ppdstPix*/, - int /*xrot*/, - int /*yrot*/ -); -extern void afbPaintWindow( - WindowPtr /*pWin*/, - RegionPtr /*pRegion*/, - int /*what*/ -); -/* afbpolypnt.c */ - -extern void afbPolyPoint( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - xPoint * /*pptInit*/ -); -/* afbpushpxl.c */ - -extern void afbPushPixels( - GCPtr /*pGC*/, - PixmapPtr /*pBitMap*/, - DrawablePtr /*pDrawable*/, - int /*dx*/, - int /*dy*/, - int /*xOrg*/, - int /*yOrg*/ -); -/* afbscrclse.c */ - -extern Bool afbCloseScreen( - int /*index*/, - ScreenPtr /*pScreen*/ -); -/* afbscrinit.c */ - -extern Bool afbAllocatePrivates( - ScreenPtr /*pScreen*/, - int * /*pWinIndex*/, - int * /*pGCIndex*/ -); - -extern Bool afbScreenInit( - ScreenPtr /*pScreen*/, - pointer /*pbits*/, - int /*xsize*/, - int /*ysize*/, - int /*dpix*/, - int /*dpiy*/, - int /*width*/ -); - -extern PixmapPtr afbGetWindowPixmap( - WindowPtr /*pWin*/ -); - -extern void afbSetWindowPixmap( - WindowPtr /*pWin*/, - PixmapPtr /*pPix*/ -); - -/* afbseg.c */ - -extern void afbSegmentSS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nseg*/, - xSegment * /*pSeg*/ -); - -extern void afbSegmentSD( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nseg*/, - xSegment * /*pSeg*/ -); -/* afbsetsp.c */ - -extern void afbSetScanline( - int /*y*/, - int /*xOrigin*/, - int /*xStart*/, - int /*xEnd*/, - PixelType * /*psrc*/, - int /*alu*/, - PixelType * /*pdstBase*/, - int /*widthDst*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*sizeSrc*/ -); - -extern void afbSetSpans( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - char * /*psrc*/, - DDXPointPtr /*ppt*/, - int * /*pwidth*/, - int /*nspans*/, - int /*fSorted*/ -); -/* afbtegblt.c */ - -extern void afbTEGlyphBlt( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); -/* afbtileC.c */ - -extern void afbTileAreaPPWCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned long /*planemask*/ -); -/* afbtileG.c */ - -extern void afbTileAreaPPWGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned long /*planemask*/ -); - -extern void afbTileAreaCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned long /*planemask*/ -); -/* afbtileG.c */ - -extern void afbTileAreaGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned long /*planemask*/ -); - -extern void afbOpaqueStippleAreaPPWCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); -/* afbtileG.c */ - -extern void afbOpaqueStippleAreaPPWGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); - -extern void afbOpaqueStippleAreaCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); -/* afbtileG.c */ - -extern void afbOpaqueStippleAreaGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); - -/* afbwindow.c */ - -extern Bool afbCreateWindow( - WindowPtr /*pWin*/ -); - -extern Bool afbDestroyWindow( - WindowPtr /*pWin*/ -); - -extern Bool afbMapWindow( - WindowPtr /*pWindow*/ -); - -extern Bool afbPositionWindow( - WindowPtr /*pWin*/, - int /*x*/, - int /*y*/ -); - -extern Bool afbUnmapWindow( - WindowPtr /*pWindow*/ -); - -extern void afbCopyWindow( - WindowPtr /*pWin*/, - DDXPointRec /*ptOldOrg*/, - RegionPtr /*prgnSrc*/ -); - -extern Bool afbChangeWindowAttributes( - WindowPtr /*pWin*/, - unsigned long /*mask*/ -); -/* afbzerarc.c */ - -extern void afbZeroPolyArcSS( - DrawablePtr /*pDraw*/, - GCPtr /*pGC*/, - int /*narcs*/, - xArc * /*parcs*/ -); - -/* - private field of pixmap - pixmap.devPrivate = (PixelType *)pointer_to_bits - pixmap.devKind = width_of_pixmap_in_bytes - - private field of screen - a pixmap, for which we allocate storage. devPrivate is a pointer to -the bits in the hardware framebuffer. note that devKind can be poked to -make the code work for framebuffers that are wider than their -displayable screen (e.g. the early vsII, which displayed 960 pixels -across, but was 1024 in the hardware.) - - private field of GC -*/ - -typedef struct { - unsigned char rrops[AFB_MAX_DEPTH]; /* reduction of rasterop to 1 of 3 */ - unsigned char rropOS[AFB_MAX_DEPTH]; /* rop for opaque stipple */ -} afbPrivGC; -typedef afbPrivGC *afbPrivGCPtr; - -extern int afbGCPrivateIndex; /* index into GC private array */ -extern int afbWindowPrivateIndex; /* index into Window private array */ -#ifdef PIXMAP_PER_WINDOW -extern int frameWindowPrivateIndex; /* index into Window private array */ -#endif - -#define afbGetGCPrivate(pGC) \ - ((afbPrivGC *)((pGC)->devPrivates[afbGCPrivateIndex].ptr)) - -/* private field of window */ -typedef struct { - unsigned char fastBorder; /* non-zero if border tile is 32 bits wide */ - unsigned char fastBackground; - unsigned short unused; /* pad for alignment with Sun compiler */ - DDXPointRec oldRotate; - PixmapPtr pRotatedBackground; - PixmapPtr pRotatedBorder; -} afbPrivWin; - -/* Common macros for extracting drawing information */ - -#define afbGetTypedWidth(pDrawable,wtype)( \ - (((pDrawable)->type == DRAWABLE_WINDOW) ? \ - (int)(((PixmapPtr)((pDrawable)->pScreen->devPrivates[afbScreenPrivateIndex].ptr))->devKind) : \ - (int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (wtype)) - -#define afbGetByteWidth(pDrawable) afbGetTypedWidth(pDrawable, unsigned char) - -#define afbGetPixelWidth(pDrawable) afbGetTypedWidth(pDrawable, PixelType) - -#define afbGetTypedWidthAndPointer(pDrawable, width, pointer, wtype, ptype) {\ - PixmapPtr _pPix; \ - if ((pDrawable)->type == DRAWABLE_WINDOW) \ - _pPix = (PixmapPtr)(pDrawable)->pScreen->devPrivates[afbScreenPrivateIndex].ptr; \ - else \ - _pPix = (PixmapPtr)(pDrawable); \ - (pointer) = (ptype *) _pPix->devPrivate.ptr; \ - (width) = ((int) _pPix->devKind) / sizeof (wtype); \ -} - -#define afbGetPixelWidthSizeDepthAndPointer(pDrawable, width, size, dep, pointer) {\ - PixmapPtr _pPix; \ - if ((pDrawable)->type == DRAWABLE_WINDOW) \ - _pPix = (PixmapPtr)(pDrawable)->pScreen->devPrivates[afbScreenPrivateIndex].ptr; \ - else \ - _pPix = (PixmapPtr)(pDrawable); \ - (pointer) = (PixelType *)_pPix->devPrivate.ptr; \ - (width) = ((int)_pPix->devKind) / sizeof (PixelType); \ - (size) = (width) * _pPix->drawable.height; \ - (dep) = _pPix->drawable.depth; (void)(dep); \ -} - -#define afbGetByteWidthAndPointer(pDrawable, width, pointer) \ - afbGetTypedWidthAndPointer(pDrawable, width, pointer, unsigned char, unsigned char) - -#define afbGetPixelWidthAndPointer(pDrawable, width, pointer) \ - afbGetTypedWidthAndPointer(pDrawable, width, pointer, PixelType, PixelType) - -#define afbGetWindowTypedWidthAndPointer(pWin, width, pointer, wtype, ptype) {\ - PixmapPtr _pPix = (PixmapPtr)(pWin)->drawable.pScreen->devPrivates[afbScreenPrivateIndex].ptr; \ - (pointer) = (ptype *) _pPix->devPrivate.ptr; \ - (width) = ((int) _pPix->devKind) / sizeof (wtype); \ -} - -#define afbGetWindowPixelWidthAndPointer(pWin, width, pointer) \ - afbGetWindowTypedWidthAndPointer(pWin, width, pointer, PixelType, PixelType) - -#define afbGetWindowByteWidthAndPointer(pWin, width, pointer) \ - afbGetWindowTypedWidthAndPointer(pWin, width, pointer, char, char) - -/* afb uses the following macros to calculate addresses in drawables. - * To support banked framebuffers, the macros come in four flavors. - * All four collapse into the same definition on unbanked devices. - * - * afbScanlineFoo - calculate address and do bank switching - * afbScanlineFooNoBankSwitch - calculate address, don't bank switch - * afbScanlineFooSrc - calculate address, switch source bank - * afbScanlineFooDst - calculate address, switch destination bank - */ - -/* The NoBankSwitch versions are the same for banked and unbanked cases */ - -#define afbScanlineIncNoBankSwitch(_ptr, _off) _ptr += (_off) -#define afbScanlineOffsetNoBankSwitch(_ptr, _off) ((_ptr) + (_off)) -#define afbScanlineDeltaNoBankSwitch(_ptr, _y, _w) \ - afbScanlineOffsetNoBankSwitch(_ptr, (_y) * (_w)) -#define afbScanlineNoBankSwitch(_ptr, _x, _y, _w) \ - afbScanlineOffsetNoBankSwitch(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH)) - -#ifdef MFB_LINE_BANK - -#include "afblinebank.h" /* get macro definitions from this file */ - -#else /* !MFB_LINE_BANK - unbanked case */ - -#define afbScanlineInc(_ptr, _off) afbScanlineIncNoBankSwitch(_ptr, _off) -#define afbScanlineIncSrc(_ptr, _off) afbScanlineInc(_ptr, _off) -#define afbScanlineIncDst(_ptr, _off) afbScanlineInc(_ptr, _off) - -#define afbScanlineOffset(_ptr, _off) afbScanlineOffsetNoBankSwitch(_ptr, _off) -#define afbScanlineOffsetSrc(_ptr, _off) afbScanlineOffset(_ptr, _off) -#define afbScanlineOffsetDst(_ptr, _off) afbScanlineOffset(_ptr, _off) - -#define afbScanlineSrc(_ptr, _x, _y, _w) afbScanline(_ptr, _x, _y, _w) -#define afbScanlineDst(_ptr, _x, _y, _w) afbScanline(_ptr, _x, _y, _w) - -#define afbScanlineDeltaSrc(_ptr, _y, _w) afbScanlineDelta(_ptr, _y, _w) -#define afbScanlineDeltaDst(_ptr, _y, _w) afbScanlineDelta(_ptr, _y, _w) - -#endif /* MFB_LINE_BANK */ - -#define afbScanlineDelta(_ptr, _y, _w) \ - afbScanlineOffset(_ptr, (_y) * (_w)) - -#define afbScanline(_ptr, _x, _y, _w) \ - afbScanlineOffset(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH)) - -/* precomputed information about each glyph for GlyphBlt code. - this saves recalculating the per glyph information for each box. -*/ - -typedef struct _afbpos{ - int xpos; /* xposition of glyph's origin */ - int xchar; /* x position mod 32 */ - int leftEdge; - int rightEdge; - int topEdge; - int bottomEdge; - PixelType *pdstBase; /* longword with character origin */ - int widthGlyph; /* width in bytes of this glyph */ -} afbTEXTPOS; - -/* reduced raster ops for afb */ -#define RROP_BLACK GXclear -#define RROP_WHITE GXset -#define RROP_NOP GXnoop -#define RROP_INVERT GXinvert -#define RROP_COPY GXcopy - -/* macros for afbbitblt.c, afbfillsp.c - these let the code do one switch on the rop per call, rather - than a switch on the rop per item (span or rectangle.) -*/ - -#define fnCLEAR(src, dst) (0) -#define fnAND(src, dst) (src & dst) -#define fnANDREVERSE(src, dst) (src & ~dst) -#define fnCOPY(src, dst) (src) -#define fnANDINVERTED(src, dst) (~src & dst) -#define fnNOOP(src, dst) (dst) -#define fnXOR(src, dst) (src ^ dst) -#define fnOR(src, dst) (src | dst) -#define fnNOR(src, dst) (~(src | dst)) -#define fnEQUIV(src, dst) (~src ^ dst) -#define fnINVERT(src, dst) (~dst) -#define fnORREVERSE(src, dst) (src | ~dst) -#define fnCOPYINVERTED(src, dst) (~src) -#define fnORINVERTED(src, dst) (~src | dst) -#define fnNAND(src, dst) (~(src & dst)) -#undef fnSET -#define fnSET(src, dst) (~0) - -/* Using a "switch" statement is much faster in most cases - * since the compiler can do a look-up table or multi-way branch - * instruction, depending on the architecture. The result on - * A Sun 3/50 is at least 2.5 times faster, assuming a uniform - * distribution of RasterOp operation types. - * - * However, doing some profiling on a running system reveals - * GXcopy is the operation over 99.5% of the time and - * GXxor is the next most frequent (about .4%), so we make special - * checks for those first. - * - * Note that this requires a change to the "calling sequence" - * since we can't engineer a "switch" statement to have an lvalue. - */ -#undef DoRop -#define DoRop(result, alu, src, dst) \ -{ \ - if (alu == GXcopy) \ - result = fnCOPY (src, dst); \ - else if (alu == GXxor) \ - result = fnXOR (src, dst); \ - else \ - switch (alu) { \ - case GXclear: \ - result = fnCLEAR (src, dst); \ - break; \ - case GXand: \ - result = fnAND (src, dst); \ - break; \ - case GXandReverse: \ - result = fnANDREVERSE (src, dst); \ - break; \ - case GXandInverted: \ - result = fnANDINVERTED (src, dst); \ - break; \ - default: \ - case GXnoop: \ - result = fnNOOP (src, dst); \ - break; \ - case GXor: \ - result = fnOR (src, dst); \ - break; \ - case GXnor: \ - result = fnNOR (src, dst); \ - break; \ - case GXequiv: \ - result = fnEQUIV (src, dst); \ - break; \ - case GXinvert: \ - result = fnINVERT (src, dst); \ - break; \ - case GXorReverse: \ - result = fnORREVERSE (src, dst); \ - break; \ - case GXcopyInverted: \ - result = fnCOPYINVERTED (src, dst); \ - break; \ - case GXorInverted: \ - result = fnORINVERTED (src, dst); \ - break; \ - case GXnand: \ - result = fnNAND (src, dst); \ - break; \ - case GXset: \ - result = fnSET (src, dst); \ - break; \ - } \ -} - - -/* C expression fragments for various operations. These get passed in - * as -D's on the compile command line. See afb/Imakefile. This - * fixes XBUG 6319. - * - * This seems like a good place to point out that afb's use of the - * words black and white is an unfortunate misnomer. In afb code, black - * means zero, and white means one. - */ -#define MFB_OPEQ_WHITE |= -#define MFB_OPEQ_BLACK &=~ -#define MFB_OPEQ_INVERT ^= -#define MFB_EQWHOLEWORD_WHITE =~0 -#define MFB_EQWHOLEWORD_BLACK =0 -#define MFB_EQWHOLEWORD_INVERT ^=~0 -#define MFB_OP_WHITE /* nothing */ -#define MFB_OP_BLACK ~ - -#ifdef XFree86LOADER -#include "xf86_ansic.h" -#endif - |