2004-04-23 21:54:30 +02:00
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/* $XFree86: xc/programs/Xserver/ilbm/ilbm.h,v 3.2 1998/04/05 16:42:23 robin Exp $ */
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2003-11-14 17:48:57 +01:00
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/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
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/***********************************************************
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Copyright (c) 1987 X Consortium
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the X Consortium shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from the X Consortium.
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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******************************************************************/
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/* $XConsortium: ilbm.h,v 5.31 94/04/17 20:28:15 dpw Exp $ */
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/* Monochrome Frame Buffer definitions
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written by drewry, september 1986
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*/
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/* Modified jun 95 by Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be)
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to use interleaved bitplanes instead of normal bitplanes */
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2005-07-03 09:02:09 +02:00
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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2003-11-14 17:48:57 +01:00
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#include "pixmap.h"
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#include "region.h"
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#include "gc.h"
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#include "colormap.h"
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#include "miscstruct.h"
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#include "mibstore.h"
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extern int ilbmInverseAlu[];
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extern int ilbmScreenPrivateIndex;
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/* warning: PixelType definition duplicated in maskbits.h */
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#ifndef PixelType
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#define PixelType unsigned long
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#endif /* PixelType */
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#define AFB_MAX_DEPTH 8
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/* ilbmbitblt.c */
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extern void ilbmDoBitblt(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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extern RegionPtr ilbmBitBlt(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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GCPtr /*pGC*/,
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int /*srcx*/,
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int /*srcy*/,
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int /*width*/,
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int /*height*/,
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int /*dstx*/,
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int /*dsty*/,
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void (*doBitBlt)(),
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unsigned long /*planemask*/
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);
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extern RegionPtr ilbmCopyArea(
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DrawablePtr /*pSrcDrawable*/,
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DrawablePtr /*pDstDrawable*/,
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GCPtr/*pGC*/,
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int /*srcx*/,
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int /*srcy*/,
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int /*width*/,
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int /*height*/,
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int /*dstx*/,
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int /*dsty*/
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);
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extern RegionPtr ilbmCopyPlane(
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DrawablePtr /*pSrcDrawable*/,
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DrawablePtr /*pDstDrawable*/,
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GCPtr/*pGC*/,
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int /*srcx*/,
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int /*srcy*/,
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int /*width*/,
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int /*height*/,
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int /*dstx*/,
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int /*dsty*/,
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unsigned long /*plane*/
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);
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extern void ilbmCopy1ToN(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbltC.c */
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extern void ilbmDoBitbltCopy(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbltCI.c */
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extern void ilbmDoBitbltCopyInverted(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbltG.c */
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extern void ilbmDoBitbltGeneral(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbltO.c */
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extern void ilbmDoBitbltOr(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbltX.c */
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extern void ilbmDoBitbltXor(
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DrawablePtr /*pSrc*/,
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DrawablePtr /*pDst*/,
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int /*alu*/,
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RegionPtr /*prgnDst*/,
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DDXPointPtr /*pptSrc*/,
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unsigned long /*planemask*/
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);
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/* ilbmbres.c */
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extern void ilbmBresS(
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PixelType * /*addrl*/,
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int /*nlwidth*/,
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int /*sizeDst*/,
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int /*depthDst*/,
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int /*signdx*/,
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int /*signdy*/,
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int /*axis*/,
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int /*x1*/,
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int /*y1*/,
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int /*e*/,
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int /*e1*/,
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int /*e2*/,
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int /*len*/,
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unsigned char * /*rrops*/
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);
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/* ilbmbresd.c */
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extern void ilbmBresD(
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int * /*pdashIndex*/,
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unsigned char * /*pDash*/,
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int /*numInDashList*/,
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int * /*pdashOffset*/,
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int /*isDoubleDash*/,
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PixelType * /*addrl*/,
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int /*nlwidth*/,
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int /*sizeDst*/,
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int /*depthDst*/,
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int /*signdx*/,
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int /*signdy*/,
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int /*axis*/,
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int /*x1*/,
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int /*y1*/,
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int /*e*/,
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int /*e1*/,
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int /*e2*/,
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int /*len*/,
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unsigned char * /*rrops*/,
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unsigned char * /*bgrrops*/
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);
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/* ilbmbstore.c */
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extern void ilbmSaveAreas(
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PixmapPtr /*pPixmap*/,
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RegionPtr /*prgnSave*/,
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int /*xorg*/,
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int /*yorg*/,
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WindowPtr /*pWin*/
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);
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extern void ilbmRestoreAreas(
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PixmapPtr /*pPixmap*/,
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RegionPtr /*prgnRestore*/,
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int /*xorg*/,
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int /*yorg*/,
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WindowPtr /*pWin*/
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);
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/* ilbmclip.c */
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extern RegionPtr ilbmPixmapToRegion(
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PixmapPtr /*pPix*/
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);
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/* ilbmcmap.c */
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extern Bool ilbmInitializeColormap(
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ColormapPtr /*pmap*/
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);
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extern void ilbmResolveColor(
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unsigned short * /*pred*/,
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unsigned short * /*pgreen*/,
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unsigned short * /*pblue*/,
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VisualPtr /*pVisual*/
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);
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extern Bool ilbmSetVisualTypes(
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int /*depth*/,
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int /*visuals*/,
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int /*bitsPerRGB*/
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);
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/* ilbmfillarc.c */
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extern void ilbmPolyFillArcSolid(
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DrawablePtr /*pDraw*/,
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GCPtr /*pGC*/,
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int /*narcs*/,
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xArc * /*parcs*/
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);
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/* ilbmfillrct.c */
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extern void ilbmPolyFillRect(
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DrawablePtr /*pDrawable*/,
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GCPtr /*pGC*/,
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int /*nrectFill*/,
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xRectangle * /*prectInit*/
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);
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/* ilbmply1rct.c */
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extern void ilbmFillPolygonSolid(
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DrawablePtr /*pDrawable*/,
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GCPtr /*pGC*/,
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int /*mode*/,
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int /*shape*/,
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int /*count*/,
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DDXPointPtr /*ptsIn*/
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);
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/* ilbmfillsp.c */
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extern void ilbmSolidFS(
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DrawablePtr /*pDrawable*/,
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GCPtr /*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmStippleFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmTileFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmUnnaturalTileFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmUnnaturalStippleFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmOpaqueStippleFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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extern void ilbmUnnaturalOpaqueStippleFS(
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DrawablePtr /*pDrawable*/,
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GCPtr/*pGC*/,
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int /*nInit*/,
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DDXPointPtr /*pptInit*/,
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int * /*pwidthInit*/,
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int /*fSorted*/
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);
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/* ilbmfont.c */
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extern Bool ilbmRealizeFont(
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ScreenPtr /*pscr*/,
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FontPtr /*pFont*/
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);
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extern Bool ilbmUnrealizeFont(
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ScreenPtr /*pscr*/,
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FontPtr /*pFont*/
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);
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/* ilbmgc.c */
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extern Bool ilbmCreateGC(
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GCPtr /*pGC*/
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);
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extern void ilbmValidateGC(
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GCPtr /*pGC*/,
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unsigned long /*changes*/,
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DrawablePtr /*pDrawable*/
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);
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extern void ilbmDestroyGC(
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GCPtr /*pGC*/
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);
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extern void ilbmReduceRop(
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int /*alu*/,
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Pixel /*src*/,
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unsigned long /*planemask*/,
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int /*depth*/,
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unsigned char * /*rrops*/
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);
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extern void ilbmReduceOpaqueStipple (
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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*/
|
|
|
|
);
|
|
|
|
|
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/*
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private field of pixmap
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pixmap.devPrivate = (PixelType *)pointer_to_bits
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pixmap.devKind = width_of_pixmap_in_bytes
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private field of screen
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a pixmap, for which we allocate storage. devPrivate is a pointer to
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the bits in the hardware framebuffer. note that devKind can be poked to
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make the code work for framebuffers that are wider than their
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displayable screen (e.g. the early vsII, which displayed 960 pixels
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across, but was 1024 in the hardware.)
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private field of GC
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*/
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typedef struct {
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unsigned char rrops[AFB_MAX_DEPTH]; /* reduction of rasterop to 1 of 3 */
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unsigned char rropOS[AFB_MAX_DEPTH]; /* rop for opaque stipple */
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} ilbmPrivGC;
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typedef ilbmPrivGC *ilbmPrivGCPtr;
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extern int ilbmGCPrivateIndex; /* index into GC private array */
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extern int ilbmWindowPrivateIndex; /* index into Window private array */
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#ifdef PIXMAP_PER_WINDOW
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extern int frameWindowPrivateIndex; /* index into Window private array */
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#endif
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#define ilbmGetGCPrivate(pGC) \
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((ilbmPrivGC *)((pGC)->devPrivates[ilbmGCPrivateIndex].ptr))
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/* private field of window */
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typedef struct {
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unsigned char fastBorder; /* non-zero if border tile is 32 bits wide */
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unsigned char fastBackground;
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unsigned short unused; /* pad for alignment with Sun compiler */
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DDXPointRec oldRotate;
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PixmapPtr pRotatedBackground;
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PixmapPtr pRotatedBorder;
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} ilbmPrivWin;
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/* Common macros for extracting drawing information */
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#define ilbmGetPixelWidthAuxDepthAndPointer(pDrawable, width, aux, dep, pointer) {\
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PixmapPtr _pPix; \
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if ((pDrawable)->type == DRAWABLE_WINDOW) \
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_pPix = (PixmapPtr)(pDrawable)->pScreen->devPrivates[ilbmScreenPrivateIndex].ptr; \
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else \
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_pPix = (PixmapPtr)(pDrawable); \
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(pointer) = (PixelType *)_pPix->devPrivate.ptr; \
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(width) = ((int)_pPix->devKind)/sizeof(PixelType); \
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(dep) = _pPix->drawable.depth; \
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(aux) = (width)*(dep); \
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}
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/* ilbm uses the following macros to calculate addresses in drawables.
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* To support banked framebuffers, the macros come in four flavors.
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* All four collapse into the same definition on unbanked devices.
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*
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* ilbmScanlineFoo - calculate address and do bank switching
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* ilbmScanlineFooNoBankSwitch - calculate address, don't bank switch
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* ilbmScanlineFooSrc - calculate address, switch source bank
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* ilbmScanlineFooDst - calculate address, switch destination bank
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*/
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/* The NoBankSwitch versions are the same for banked and unbanked cases */
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#define ilbmScanlineIncNoBankSwitch(_ptr, _off) _ptr += (_off)
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#define ilbmScanlineOffsetNoBankSwitch(_ptr, _off) ((_ptr)+(_off))
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#define ilbmScanlineDeltaNoBankSwitch(_ptr, _y, _w) \
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ilbmScanlineOffsetNoBankSwitch(_ptr, (_y)*(_w))
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#define ilbmScanlineNoBankSwitch(_ptr, _x, _y, _w) \
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ilbmScanlineOffsetNoBankSwitch(_ptr, (_y)*(_w)+((_x)>>MFB_PWSH))
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#ifdef MFB_LINE_BANK
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#include "ilbmlinebank.h" /* get macro definitions from this file */
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#else /* !MFB_LINE_BANK - unbanked case */
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#define ilbmScanlineInc(_ptr, _off) ilbmScanlineIncNoBankSwitch(_ptr, _off)
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#define ilbmScanlineIncSrc(_ptr, _off) ilbmScanlineInc(_ptr, _off)
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#define ilbmScanlineIncDst(_ptr, _off) ilbmScanlineInc(_ptr, _off)
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#define ilbmScanlineOffset(_ptr, _off) ilbmScanlineOffsetNoBankSwitch(_ptr, _off)
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#define ilbmScanlineOffsetSrc(_ptr, _off) ilbmScanlineOffset(_ptr, _off)
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#define ilbmScanlineOffsetDst(_ptr, _off) ilbmScanlineOffset(_ptr, _off)
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#define ilbmScanlineSrc(_ptr, _x, _y, _w) ilbmScanline(_ptr, _x, _y, _w)
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#define ilbmScanlineDst(_ptr, _x, _y, _w) ilbmScanline(_ptr, _x, _y, _w)
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#define ilbmScanlineDeltaSrc(_ptr, _y, _w) ilbmScanlineDelta(_ptr, _y, _w)
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#define ilbmScanlineDeltaDst(_ptr, _y, _w) ilbmScanlineDelta(_ptr, _y, _w)
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#endif /* MFB_LINE_BANK */
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#define ilbmScanlineDelta(_ptr, _y, _w) \
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ilbmScanlineOffset(_ptr, (_y)*(_w))
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#define ilbmScanline(_ptr, _x, _y, _w) \
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ilbmScanlineOffset(_ptr, (_y)*(_w)+((_x)>>MFB_PWSH))
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/* precomputed information about each glyph for GlyphBlt code.
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this saves recalculating the per glyph information for each box.
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*/
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typedef struct _ilbmpos{
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int xpos; /* xposition of glyph's origin */
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int xchar; /* x position mod 32 */
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int leftEdge;
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int rightEdge;
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int topEdge;
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int bottomEdge;
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PixelType *pdstBase; /* longword with character origin */
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int widthGlyph; /* width in bytes of this glyph */
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} ilbmTEXTPOS;
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/* reduced raster ops for ilbm */
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#define RROP_BLACK GXclear
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#define RROP_WHITE GXset
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#define RROP_NOP GXnoop
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#define RROP_INVERT GXinvert
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#define RROP_COPY GXcopy
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/* macros for ilbmbitblt.c, ilbmfillsp.c
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these let the code do one switch on the rop per call, rather
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than a switch on the rop per item (span or rectangle.)
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*/
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#define fnCLEAR(src, dst) (0)
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#define fnAND(src, dst) (src & dst)
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#define fnANDREVERSE(src, dst) (src & ~dst)
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#define fnCOPY(src, dst) (src)
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#define fnANDINVERTED(src, dst) (~src & dst)
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#define fnNOOP(src, dst) (dst)
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#define fnXOR(src, dst) (src ^ dst)
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#define fnOR(src, dst) (src | dst)
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#define fnNOR(src, dst) (~(src | dst))
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#define fnEQUIV(src, dst) (~src ^ dst)
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#define fnINVERT(src, dst) (~dst)
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#define fnORREVERSE(src, dst) (src | ~dst)
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#define fnCOPYINVERTED(src, dst) (~src)
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#define fnORINVERTED(src, dst) (~src | dst)
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#define fnNAND(src, dst) (~(src & dst))
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#define fnSET(src, dst) (~0)
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/* Using a "switch" statement is much faster in most cases
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* since the compiler can do a look-up table or multi-way branch
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* instruction, depending on the architecture. The result on
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* A Sun 3/50 is at least 2.5 times faster, assuming a uniform
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* distribution of RasterOp operation types.
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*
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* However, doing some profiling on a running system reveals
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* GXcopy is the operation over 99.5% of the time and
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* GXxor is the next most frequent (about .4%), so we make special
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* checks for those first.
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*
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* Note that this requires a change to the "calling sequence"
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* since we can't engineer a "switch" statement to have an lvalue.
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*/
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#define DoRop(result, alu, src, dst) \
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{ \
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if (alu == GXcopy) \
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result = fnCOPY (src, dst); \
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else if (alu == GXxor) \
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result = fnXOR (src, dst); \
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else \
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switch (alu) { \
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case GXclear: \
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result = fnCLEAR (src, dst); \
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break; \
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case GXand: \
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result = fnAND (src, dst); \
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break; \
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case GXandReverse: \
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result = fnANDREVERSE (src, dst); \
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break; \
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case GXandInverted: \
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result = fnANDINVERTED (src, dst); \
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break; \
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case GXnoop: \
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result = fnNOOP (src, dst); \
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break; \
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case GXor: \
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result = fnOR (src, dst); \
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break; \
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case GXnor: \
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result = fnNOR (src, dst); \
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break; \
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case GXequiv: \
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result = fnEQUIV (src, dst); \
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break; \
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case GXinvert: \
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result = fnINVERT (src, dst); \
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break; \
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case GXorReverse: \
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result = fnORREVERSE (src, dst); \
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break; \
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case GXcopyInverted: \
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result = fnCOPYINVERTED (src, dst); \
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break; \
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case GXorInverted: \
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result = fnORINVERTED (src, dst); \
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break; \
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case GXnand: \
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result = fnNAND (src, dst); \
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break; \
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case GXset: \
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result = fnSET (src, dst); \
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break; \
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} \
|
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}
|
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/* C expression fragments for various operations. These get passed in
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* as -D's on the compile command line. See ilbm/Imakefile. This
|
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* fixes XBUG 6319.
|
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*
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* This seems like a good place to point out that ilbm's use of the
|
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* words black and white is an unfortunate misnomer. In ilbm code, black
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* means zero, and white means one.
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*/
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#define MFB_OPEQ_WHITE |=
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#define MFB_OPEQ_BLACK &=~
|
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#define MFB_OPEQ_INVERT ^=
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#define MFB_EQWHOLEWORD_WHITE =~0
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#define MFB_EQWHOLEWORD_BLACK =0
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#define MFB_EQWHOLEWORD_INVERT ^=~0
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#define MFB_OP_WHITE /* nothing */
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#define MFB_OP_BLACK ~
|