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Diffstat (limited to 'nx-X11/programs/Xserver/ilbm/ilbm.h')
| -rw-r--r-- | nx-X11/programs/Xserver/ilbm/ilbm.h | 1051 |
1 files changed, 0 insertions, 1051 deletions
diff --git a/nx-X11/programs/Xserver/ilbm/ilbm.h b/nx-X11/programs/Xserver/ilbm/ilbm.h deleted file mode 100644 index eba35c200..000000000 --- a/nx-X11/programs/Xserver/ilbm/ilbm.h +++ /dev/null @@ -1,1051 +0,0 @@ -/* $XFree86: xc/programs/Xserver/ilbm/ilbm.h,v 3.2 1998/04/05 16:42:23 robin 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: ilbm.h,v 5.31 94/04/17 20:28:15 dpw Exp $ */ -/* Monochrome Frame Buffer definitions - written by drewry, september 1986 -*/ - -/* Modified jun 95 by Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be) - to use interleaved bitplanes instead of normal bitplanes */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "pixmap.h" -#include "region.h" -#include "gc.h" -#include "colormap.h" -#include "miscstruct.h" -#include "mibstore.h" - -extern int ilbmInverseAlu[]; -extern int ilbmScreenPrivateIndex; -/* warning: PixelType definition duplicated in maskbits.h */ -#ifndef PixelType -#define PixelType unsigned long -#endif /* PixelType */ - -#define AFB_MAX_DEPTH 8 - -/* ilbmbitblt.c */ - -extern void ilbmDoBitblt( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); - -extern RegionPtr ilbmBitBlt( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - GCPtr /*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/, - void (*doBitBlt)(), - unsigned long /*planemask*/ -); - -extern RegionPtr ilbmCopyArea( - DrawablePtr /*pSrcDrawable*/, - DrawablePtr /*pDstDrawable*/, - GCPtr/*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/ -); - -extern RegionPtr ilbmCopyPlane( - DrawablePtr /*pSrcDrawable*/, - DrawablePtr /*pDstDrawable*/, - GCPtr/*pGC*/, - int /*srcx*/, - int /*srcy*/, - int /*width*/, - int /*height*/, - int /*dstx*/, - int /*dsty*/, - unsigned long /*plane*/ -); - -extern void ilbmCopy1ToN( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbltC.c */ - -extern void ilbmDoBitbltCopy( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbltCI.c */ - -extern void ilbmDoBitbltCopyInverted( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbltG.c */ - -extern void ilbmDoBitbltGeneral( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbltO.c */ - -extern void ilbmDoBitbltOr( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbltX.c */ - -extern void ilbmDoBitbltXor( - DrawablePtr /*pSrc*/, - DrawablePtr /*pDst*/, - int /*alu*/, - RegionPtr /*prgnDst*/, - DDXPointPtr /*pptSrc*/, - unsigned long /*planemask*/ -); -/* ilbmbres.c */ - -extern void ilbmBresS( - 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*/ -); -/* ilbmbresd.c */ - -extern void ilbmBresD( - 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*/ -); -/* ilbmbstore.c */ - -extern void ilbmSaveAreas( - PixmapPtr /*pPixmap*/, - RegionPtr /*prgnSave*/, - int /*xorg*/, - int /*yorg*/, - WindowPtr /*pWin*/ -); - -extern void ilbmRestoreAreas( - PixmapPtr /*pPixmap*/, - RegionPtr /*prgnRestore*/, - int /*xorg*/, - int /*yorg*/, - WindowPtr /*pWin*/ -); -/* ilbmclip.c */ - -extern RegionPtr ilbmPixmapToRegion( - PixmapPtr /*pPix*/ -); - -/* ilbmcmap.c */ - -extern Bool ilbmInitializeColormap( - ColormapPtr /*pmap*/ -); - -extern void ilbmResolveColor( - unsigned short * /*pred*/, - unsigned short * /*pgreen*/, - unsigned short * /*pblue*/, - VisualPtr /*pVisual*/ -); - -extern Bool ilbmSetVisualTypes( - int /*depth*/, - int /*visuals*/, - int /*bitsPerRGB*/ -); - -/* ilbmfillarc.c */ - -extern void ilbmPolyFillArcSolid( - DrawablePtr /*pDraw*/, - GCPtr /*pGC*/, - int /*narcs*/, - xArc * /*parcs*/ -); -/* ilbmfillrct.c */ - -extern void ilbmPolyFillRect( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nrectFill*/, - xRectangle * /*prectInit*/ -); - -/* ilbmply1rct.c */ -extern void ilbmFillPolygonSolid( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*shape*/, - int /*count*/, - DDXPointPtr /*ptsIn*/ -); - -/* ilbmfillsp.c */ - -extern void ilbmSolidFS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmTileFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmUnnaturalTileFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmUnnaturalStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmOpaqueStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -extern void ilbmUnnaturalOpaqueStippleFS( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*nInit*/, - DDXPointPtr /*pptInit*/, - int * /*pwidthInit*/, - int /*fSorted*/ -); - -/* ilbmfont.c */ - -extern Bool ilbmRealizeFont( - ScreenPtr /*pscr*/, - FontPtr /*pFont*/ -); - -extern Bool ilbmUnrealizeFont( - ScreenPtr /*pscr*/, - FontPtr /*pFont*/ -); -/* ilbmgc.c */ - -extern Bool ilbmCreateGC( - GCPtr /*pGC*/ -); - -extern void ilbmValidateGC( - GCPtr /*pGC*/, - unsigned long /*changes*/, - DrawablePtr /*pDrawable*/ -); - -extern void ilbmDestroyGC( - GCPtr /*pGC*/ -); - -extern void ilbmReduceRop( - int /*alu*/, - Pixel /*src*/, - unsigned long /*planemask*/, - int /*depth*/, - unsigned char * /*rrops*/ -); - -extern void ilbmReduceOpaqueStipple ( - Pixel /*fg*/, - Pixel /*bg*/, - unsigned long /*planemask*/, - int /*depth*/, - unsigned char * /*rrops*/ -); - -extern void ilbmComputeCompositeClip( - GCPtr /*pGC*/, - DrawablePtr /*pDrawable*/ -); - -/* ilbmgetsp.c */ - -extern void ilbmGetSpans( - DrawablePtr /*pDrawable*/, - int /*wMax*/, - DDXPointPtr /*ppt*/, - int * /*pwidth*/, - int /*nspans*/, - char * /*pdstStart*/ -); -/* ilbmhrzvert.c */ - -extern int ilbmHorzS( - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*x1*/, - int /*y1*/, - int /*len*/, - unsigned char * /*rrops*/ -); - -extern int ilbmVertS( - PixelType * /*addrl*/, - int /*nlwidth*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*x1*/, - int /*y1*/, - int /*len*/, - unsigned char * /*rrops*/ -); -/* ilbmigbblak.c */ - -extern void ilbmImageGlyphBlt ( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); -/* ilbmigbwht.c */ - -/* ilbmimage.c */ - -extern void ilbmPutImage( - DrawablePtr /*dst*/, - GCPtr /*pGC*/, - int /*depth*/, - int /*x*/, - int /*y*/, - int /*w*/, - int /*h*/, - int /*leftPad*/, - int /*format*/, - char * /*pImage*/ -); - -extern void ilbmGetImage( - DrawablePtr /*pDrawable*/, - int /*sx*/, - int /*sy*/, - int /*w*/, - int /*h*/, - unsigned int /*format*/, - unsigned long /*planeMask*/, - char * /*pdstLine*/ -); -/* ilbmline.c */ - -extern void ilbmLineSS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - DDXPointPtr /*pptInit*/ -); - -extern void ilbmLineSD( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - DDXPointPtr /*pptInit*/ -); - -/* ilbmmisc.c */ - -extern void ilbmQueryBestSize( - int /*class*/, - unsigned short * /*pwidth*/, - unsigned short * /*pheight*/, - ScreenPtr /*pScreen*/ -); -/* ilbmpntarea.c */ - -extern void ilbmSolidFillArea( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - unsigned char * /*rrops*/ -); - -extern void ilbmStippleAreaPPW( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - PixmapPtr /*pstipple*/, - unsigned char * /*rrops*/ -); -extern void ilbmStippleArea( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - PixmapPtr /*pstipple*/, - int /*xOff*/, - int /*yOff*/, - unsigned char * /*rrops*/ -); -/* ilbmplygblt.c */ - -extern void ilbmPolyGlyphBlt( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); - -/* ilbmpixmap.c */ - -extern PixmapPtr ilbmCreatePixmap( - ScreenPtr /*pScreen*/, - int /*width*/, - int /*height*/, - int /*depth*/ -); - -extern Bool ilbmDestroyPixmap( - PixmapPtr /*pPixmap*/ -); - -extern PixmapPtr ilbmCopyPixmap( - PixmapPtr /*pSrc*/ -); - -extern void ilbmPadPixmap( - PixmapPtr /*pPixmap*/ -); - -extern void ilbmXRotatePixmap( - PixmapPtr /*pPix*/, - int /*rw*/ -); - -extern void ilbmYRotatePixmap( - PixmapPtr /*pPix*/, - int /*rh*/ -); - -extern void ilbmCopyRotatePixmap( - PixmapPtr /*psrcPix*/, - PixmapPtr * /*ppdstPix*/, - int /*xrot*/, - int /*yrot*/ -); -extern void ilbmPaintWindow( - WindowPtr /*pWin*/, - RegionPtr /*pRegion*/, - int /*what*/ -); -/* ilbmpolypnt.c */ - -extern void ilbmPolyPoint( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*mode*/, - int /*npt*/, - xPoint * /*pptInit*/ -); -/* ilbmpushpxl.c */ - -extern void ilbmPushPixels( - GCPtr /*pGC*/, - PixmapPtr /*pBitMap*/, - DrawablePtr /*pDrawable*/, - int /*dx*/, - int /*dy*/, - int /*xOrg*/, - int /*yOrg*/ -); -/* ilbmscrclse.c */ - -extern Bool ilbmCloseScreen( - int /*index*/, - ScreenPtr /*pScreen*/ -); -/* ilbmscrinit.c */ - -extern Bool ilbmAllocatePrivates( - ScreenPtr /*pScreen*/, - int * /*pWinIndex*/, - int * /*pGCIndex*/ -); - -extern Bool ilbmScreenInit( - ScreenPtr /*pScreen*/, - pointer /*pbits*/, - int /*xsize*/, - int /*ysize*/, - int /*dpix*/, - int /*dpiy*/, - int /*width*/ -); - -extern PixmapPtr ilbmGetWindowPixmap( - WindowPtr /*pWin*/ -); - -extern void ilbmSetWindowPixmap( - WindowPtr /*pWin*/, - PixmapPtr /*pPix*/ -); - -/* ilbmseg.c */ - -extern void ilbmSegmentSS( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nseg*/, - xSegment * /*pSeg*/ -); - -extern void ilbmSegmentSD( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - int /*nseg*/, - xSegment * /*pSeg*/ -); -/* ilbmsetsp.c */ - -extern int ilbmSetScanline( - int /*y*/, - int /*xOrigin*/, - int /*xStart*/, - int /*xEnd*/, - PixelType * /*psrc*/, - int /*alu*/, - PixelType * /*pdstBase*/, - int /*widthDst*/, - int /*sizeDst*/, - int /*depthDst*/, - int /*sizeSrc*/ -); - -extern void ilbmSetSpans( - DrawablePtr /*pDrawable*/, - GCPtr /*pGC*/, - char * /*psrc*/, - DDXPointPtr /*ppt*/, - int * /*pwidth*/, - int /*nspans*/, - int /*fSorted*/ -); -/* ilbmtegblt.c */ - -extern void ilbmTEGlyphBlt( - DrawablePtr /*pDrawable*/, - GCPtr/*pGC*/, - int /*x*/, - int /*y*/, - unsigned int /*nglyph*/, - CharInfoPtr * /*ppci*/, - pointer /*pglyphBase*/ -); -/* ilbmtileC.c */ - -extern void ilbmTileAreaPPWCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned long /*planemask*/ -); -/* ilbmtileG.c */ - -extern void ilbmTileAreaPPWGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned long /*planemask*/ -); - -extern void ilbmTileAreaCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned long /*planemask*/ -); -/* ilbmtileG.c */ - -extern void ilbmTileAreaGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned long /*planemask*/ -); - -extern void ilbmOpaqueStippleAreaPPWCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); -/* ilbmtileG.c */ - -extern void ilbmOpaqueStippleAreaPPWGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); - -extern void ilbmOpaqueStippleAreaCopy( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); -/* ilbmtileG.c */ - -extern void ilbmOpaqueStippleAreaGeneral( - DrawablePtr /*pDraw*/, - int /*nbox*/, - BoxPtr /*pbox*/, - int /*alu*/, - PixmapPtr /*ptile*/, - int /*xOff*/, - int /*yOff*/, - unsigned char */*rropsOS*/, - unsigned long /*planemask*/ -); - -/* ilbmwindow.c */ - -extern Bool ilbmCreateWindow( - WindowPtr /*pWin*/ -); - -extern Bool ilbmDestroyWindow( - WindowPtr /*pWin*/ -); - -extern Bool ilbmMapWindow( - WindowPtr /*pWindow*/ -); - -extern Bool ilbmPositionWindow( - WindowPtr /*pWin*/, - int /*x*/, - int /*y*/ -); - -extern Bool ilbmUnmapWindow( - WindowPtr /*pWindow*/ -); - -extern void ilbmCopyWindow( - WindowPtr /*pWin*/, - DDXPointRec /*ptOldOrg*/, - RegionPtr /*prgnSrc*/ -); - -extern Bool ilbmChangeWindowAttributes( - WindowPtr /*pWin*/, - unsigned long /*mask*/ -); -/* ilbmzerarc.c */ - -extern void ilbmZeroPolyArcSS( - 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 */ -} ilbmPrivGC; -typedef ilbmPrivGC *ilbmPrivGCPtr; - -extern int ilbmGCPrivateIndex; /* index into GC private array */ -extern int ilbmWindowPrivateIndex; /* index into Window private array */ -#ifdef PIXMAP_PER_WINDOW -extern int frameWindowPrivateIndex; /* index into Window private array */ -#endif - -#define ilbmGetGCPrivate(pGC) \ - ((ilbmPrivGC *)((pGC)->devPrivates[ilbmGCPrivateIndex].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; -} ilbmPrivWin; - -/* Common macros for extracting drawing information */ - -#define ilbmGetPixelWidthAuxDepthAndPointer(pDrawable, width, aux, dep, pointer) {\ - PixmapPtr _pPix; \ - if ((pDrawable)->type == DRAWABLE_WINDOW) \ - _pPix = (PixmapPtr)(pDrawable)->pScreen->devPrivates[ilbmScreenPrivateIndex].ptr; \ - else \ - _pPix = (PixmapPtr)(pDrawable); \ - (pointer) = (PixelType *)_pPix->devPrivate.ptr; \ - (width) = ((int)_pPix->devKind)/sizeof(PixelType); \ - (dep) = _pPix->drawable.depth; \ - (aux) = (width)*(dep); \ -} - -/* ilbm 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. - * - * ilbmScanlineFoo - calculate address and do bank switching - * ilbmScanlineFooNoBankSwitch - calculate address, don't bank switch - * ilbmScanlineFooSrc - calculate address, switch source bank - * ilbmScanlineFooDst - calculate address, switch destination bank - */ - -/* The NoBankSwitch versions are the same for banked and unbanked cases */ - -#define ilbmScanlineIncNoBankSwitch(_ptr, _off) _ptr += (_off) -#define ilbmScanlineOffsetNoBankSwitch(_ptr, _off) ((_ptr)+(_off)) -#define ilbmScanlineDeltaNoBankSwitch(_ptr, _y, _w) \ - ilbmScanlineOffsetNoBankSwitch(_ptr, (_y)*(_w)) -#define ilbmScanlineNoBankSwitch(_ptr, _x, _y, _w) \ - ilbmScanlineOffsetNoBankSwitch(_ptr, (_y)*(_w)+((_x)>>MFB_PWSH)) - -#ifdef MFB_LINE_BANK - -#include "ilbmlinebank.h" /* get macro definitions from this file */ - -#else /* !MFB_LINE_BANK - unbanked case */ - -#define ilbmScanlineInc(_ptr, _off) ilbmScanlineIncNoBankSwitch(_ptr, _off) -#define ilbmScanlineIncSrc(_ptr, _off) ilbmScanlineInc(_ptr, _off) -#define ilbmScanlineIncDst(_ptr, _off) ilbmScanlineInc(_ptr, _off) - -#define ilbmScanlineOffset(_ptr, _off) ilbmScanlineOffsetNoBankSwitch(_ptr, _off) -#define ilbmScanlineOffsetSrc(_ptr, _off) ilbmScanlineOffset(_ptr, _off) -#define ilbmScanlineOffsetDst(_ptr, _off) ilbmScanlineOffset(_ptr, _off) - -#define ilbmScanlineSrc(_ptr, _x, _y, _w) ilbmScanline(_ptr, _x, _y, _w) -#define ilbmScanlineDst(_ptr, _x, _y, _w) ilbmScanline(_ptr, _x, _y, _w) - -#define ilbmScanlineDeltaSrc(_ptr, _y, _w) ilbmScanlineDelta(_ptr, _y, _w) -#define ilbmScanlineDeltaDst(_ptr, _y, _w) ilbmScanlineDelta(_ptr, _y, _w) - -#endif /* MFB_LINE_BANK */ - -#define ilbmScanlineDelta(_ptr, _y, _w) \ - ilbmScanlineOffset(_ptr, (_y)*(_w)) - -#define ilbmScanline(_ptr, _x, _y, _w) \ - ilbmScanlineOffset(_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 _ilbmpos{ - 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 */ -} ilbmTEXTPOS; - -/* reduced raster ops for ilbm */ -#define RROP_BLACK GXclear -#define RROP_WHITE GXset -#define RROP_NOP GXnoop -#define RROP_INVERT GXinvert -#define RROP_COPY GXcopy - -/* macros for ilbmbitblt.c, ilbmfillsp.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)) -#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. - */ -#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; \ - 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 ilbm/Imakefile. This - * fixes XBUG 6319. - * - * This seems like a good place to point out that ilbm's use of the - * words black and white is an unfortunate misnomer. In ilbm 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 ~ |