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diff --git a/nx-X11/programs/Xserver/Xprint/ps/PsGC.c b/nx-X11/programs/Xserver/Xprint/ps/PsGC.c
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-/* $Xorg: PsGC.c,v 1.4 2001/02/09 02:04:36 xorgcvs Exp $ */
-/*
-
-Copyright 1996, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-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
-OPEN GROUP 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 Open Group 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 Open Group.
-
-*/
-/*
- * (c) Copyright 1996 Hewlett-Packard Company
- * (c) Copyright 1996 International Business Machines Corp.
- * (c) Copyright 1996 Sun Microsystems, Inc.
- * (c) Copyright 1996 Novell, Inc.
- * (c) Copyright 1996 Digital Equipment Corp.
- * (c) Copyright 1996 Fujitsu Limited
- * (c) Copyright 1996 Hitachi, Ltd.
- *
- * 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 COPYRIGHT HOLDERS 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 names of the copyright holders
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * from said copyright holders.
- */
-
-/*******************************************************************
-**
-** *********************************************************
-** *
-** * File: PsGC.c
-** *
-** * Contents: Graphics Context handling for the PS driver
-** *
-** * Created By: Roger Helmendach (Liberty Systems)
-** *
-** * Copyright: Copyright 1996 The Open Group, Inc.
-** *
-** *********************************************************
-**
-********************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "Ps.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "migc.h"
-#include "scrnintstr.h"
-
-static GCOps PsGCOps =
-{
- PsFillSpans,
- PsSetSpans,
- PsPutImage,
- PsCopyArea,
- PsCopyPlane,
- PsPolyPoint,
- PsPolyLine,
- PsPolySegment,
- PsPolyRectangle,
- PsPolyArc,
- PsFillPolygon,
- PsPolyFillRect,
- PsPolyFillArc,
- PsPolyText8,
- PsPolyText16,
- PsImageText8,
- PsImageText16,
- PsImageGlyphBlt,
- PsPolyGlyphBlt,
- PsPushPixels
-#ifdef NEED_LINEHELPER
- ,NULL
-#endif
-};
-
-
-static GCFuncs PsGCFuncs =
-{
- PsValidateGC,
- PsChangeGC,
- PsCopyGC,
- PsDestroyGC,
- PsChangeClip,
- PsDestroyClip,
- PsCopyClip
-};
-
-Bool
-PsCreateGC(pGC)
- GCPtr pGC;
-{
- pGC->clientClip = NULL;
- pGC->clientClipType = CT_NONE;
-
- pGC->ops = &PsGCOps;
- pGC->funcs = &PsGCFuncs;
-
- pGC->clientClip = (pointer)xalloc(sizeof(PsClipRec));
- memset(pGC->clientClip, 0, sizeof(PsClipRec));
- return TRUE;
-}
-
-static int
-PsGetDrawablePrivateStuff(
- DrawablePtr pDrawable,
- GC *gc,
- unsigned long *valid,
- PsOutPtr *psOut,
- ColormapPtr *cMap)
-{
- XpContextPtr pCon;
- PsContextPrivPtr cPriv;
- PsScreenPrivPtr sPriv;
-
- switch(pDrawable->type)
- {
- case DRAWABLE_PIXMAP:
- return FALSE;
- case DRAWABLE_WINDOW:
- pCon = PsGetContextFromWindow((WindowPtr)pDrawable);
- if( pCon==NULL ) return FALSE;
- else
- {
- Colormap c;
- ColormapPtr cmap;
-
- c = wColormap((WindowPtr)pDrawable);
- cmap = (ColormapPtr)LookupIDByType(c, RT_COLORMAP);
-
- cPriv = pCon->devPrivates[PsContextPrivateIndex].ptr;
- sPriv = (PsScreenPrivPtr)
- pDrawable->pScreen->devPrivates[PsScreenPrivateIndex].ptr;
- *gc = cPriv->lastGC;
- *valid = cPriv->validGC;
- *psOut = cPriv->pPsOut;
- *cMap = cmap;
- return TRUE;
- }
- default:
- return FALSE;
- }
-}
-
-PsContextPrivPtr
-PsGetPsContextPriv( DrawablePtr pDrawable )
-{
- XpContextPtr pCon;
- PsContextPrivPtr cPriv;
-
- switch(pDrawable->type)
- {
- case DRAWABLE_PIXMAP:
- return FALSE;
- case DRAWABLE_WINDOW:
- pCon = PsGetContextFromWindow((WindowPtr)pDrawable);
- if (pCon != NULL)
- {
- return pCon->devPrivates[PsContextPrivateIndex].ptr;
- }
- }
- return NULL;
-}
-
-int
-PsUpdateDrawableGC(
- GCPtr pGC,
- DrawablePtr pDrawable,
- PsOutPtr *psOut,
- ColormapPtr *cMap)
-{
- GC dGC;
- unsigned long valid;
- int i;
- PsContextPrivPtr cPriv;
- BoxPtr boxes;
-
- if (!PsGetDrawablePrivateStuff(pDrawable, &dGC, &valid, psOut, cMap))
- return FALSE;
-
- switch (pDrawable->type) {
-
- case DRAWABLE_PIXMAP:
- /* we don't support pixmaps yet! */
- return FALSE;
- break;
- case DRAWABLE_WINDOW:
- if( pGC )
- {
- RegionPtr pReg;
- WindowPtr pWin = (WindowPtr)pDrawable;
- Bool freeClip;
- PsClipPtr clp = (PsClipPtr)pGC->clientClip;
- if( clp->outterClips )
- { xfree(clp->outterClips); clp->outterClips = 0; }
- clp->nOutterClips = 0;
- if( pGC->subWindowMode==IncludeInferiors )
- {
- pReg = NotClippedByChildren(pWin);
- freeClip = TRUE;
- }
- else
- {
- pReg = &pWin->clipList;
- freeClip = FALSE;
- }
-
- if( pReg->data )
- {
- boxes = (BoxPtr)((char *)pReg->data+sizeof(long)*2);
- clp->nOutterClips = pReg->data->numRects;
- clp->outterClips =
- (PsRectPtr)xalloc(clp->nOutterClips*sizeof(PsRectRec));
- for( i=0 ; i<clp->nOutterClips ; i++ )
- {
- clp->outterClips[i].x = boxes[i].x1;
- clp->outterClips[i].y = boxes[i].y1;
- clp->outterClips[i].w = (boxes[i].x2-boxes[i].x1)+1;
- clp->outterClips[i].h = (boxes[i].y2-boxes[i].y1)+1;
- }
- }
-
- if( freeClip ) REGION_DESTROY(pGC->pScreen, pReg);
- PsOut_Offset(*psOut, pDrawable->x, pDrawable->y);
- PsOut_Clip(*psOut, pGC->clientClipType, (PsClipPtr)pGC->clientClip);
- }
- cPriv = ( PsGetContextFromWindow( (WindowPtr)pDrawable ) )
- ->devPrivates[PsContextPrivateIndex].ptr;
- break;
- }
- return TRUE;
-}
-
-void
-PsValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
-{
- pGC->ops = &PsGCOps;
-}
-
-void
-PsChangeGC(GCPtr pGC, unsigned long changes)
-{
-}
-
-void
-PsCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst)
-{
-}
-
-void
-PsDestroyGC(GCPtr pGC)
-{
- PsDestroyClip(pGC);
- xfree(pGC->clientClip);
-}
-
-void
-PsChangeClip(GCPtr pGC, int type, pointer pValue, int nrects)
-{
- int i;
- PsClipPtr clp = (PsClipPtr)pGC->clientClip;
- RegionPtr rgn;
- BoxPtr boxes;
- xRectangle *rects;
-
- PsDestroyClip(pGC);
- pGC->clientClipType = type;
- switch(type)
- {
- case CT_NONE: break;
- case CT_PIXMAP:
- clp->elms = PsCreateFillElementList((PixmapPtr)pValue, &clp->nElms);
- (*pGC->pScreen->DestroyPixmap)((PixmapPtr)pValue);
- break;
- case CT_REGION:
- rgn = (RegionPtr)pValue;
- boxes = (BoxPtr)((char *)rgn->data+sizeof(long)*2);
- clp->nRects = rgn->data->numRects;
- clp->rects = (PsRectPtr)xalloc(clp->nRects*sizeof(PsRectRec));
- for( i=0 ; i<clp->nRects ; i++ )
- {
- clp->rects[i].x = boxes[i].x1;
- clp->rects[i].y = boxes[i].y1;
- clp->rects[i].w = (boxes[i].x2-boxes[i].x1)+1;
- clp->rects[i].h = (boxes[i].y2-boxes[i].y1)+1;
- }
- REGION_DESTROY(pGC->pScreen, (RegionPtr)pValue);
- break;
- case CT_UNSORTED:
- case CT_YSORTED:
- case CT_YXSORTED:
- case CT_YXBANDED:
- rects = (xRectangle *)pValue;
- clp->nRects = nrects;
- clp->rects = (PsRectPtr)xalloc(clp->nRects*sizeof(PsRectRec));
- for( i=0 ; i<clp->nRects ; i++ )
- {
- clp->rects[i].x = rects[i].x;
- clp->rects[i].y = rects[i].y;
- clp->rects[i].w = rects[i].width;
- clp->rects[i].h = rects[i].height;
- }
- xfree(pValue);
- break;
- }
-}
-
-void
-PsDestroyClip(GCPtr pGC)
-{
- PsClipPtr clp = (PsClipPtr)pGC->clientClip;
-
- if( clp->rects ) xfree(clp->rects);
- if( clp->outterClips ) xfree(clp->outterClips);
- clp->rects = (PsRectPtr)0;
- clp->outterClips = (PsRectPtr)0;
- clp->nRects = 0;
- clp->nOutterClips = 0;
- if( clp->elms ) PsDestroyFillElementList(clp->nElms, clp->elms);
- clp->elms = (PsElmPtr)0;
- clp->nElms = 0;
- pGC->clientClipType = CT_NONE;
-}
-
-void
-PsCopyClip(GCPtr pDst, GCPtr pSrc)
-{
- PsClipPtr src = (PsClipPtr)pSrc->clientClip;
- PsClipPtr dst = (PsClipPtr)pDst->clientClip;
-
- PsDestroyClip(pDst);
- pDst->clientClipType = pSrc->clientClipType;
- *dst = *src;
- if( src->rects )
- {
- dst->rects = (PsRectPtr)xalloc(src->nRects*sizeof(PsRectRec));
- memcpy(dst->rects, src->rects, src->nRects*sizeof(PsRectRec));
- }
- if( src->elms )
- dst->elms = PsCloneFillElementList(src->nElms, src->elms);
-}
-
-
-GCPtr
-PsCreateAndCopyGC(DrawablePtr pDrawable, GCPtr pSrc)
-{
- GCPtr pDst;
-
- if (pSrc == NULL) {
- /* https://freedesktop.org/bugzilla/show_bug.cgi?id=1416 ("'x11perf
- * -copypixpix500' crashes Xprt's PostScript DDX [PsCreateAndCopyGC"):
- * I have no clue whether this is the real fix or just wallpapering
- * over the crash (that's why we warn here loudly when this
- * happens) ... */
- fprintf(stderr, "PsCreateAndCopyGC: pSrc == NULL\n");
- return NULL;
- }
-
- if ((pDst =
- CreateScratchGC(pDrawable->pScreen, pDrawable->depth)) == NULL)
- {
- return NULL;
- }
-
- if (CopyGC(pSrc, pDst,
- GCFunction | GCPlaneMask | GCForeground | GCBackground |
- GCLineWidth | GCLineStyle | GCCapStyle | GCJoinStyle |
- GCFillStyle | GCFillRule | GCTile | GCStipple |
- GCTileStipXOrigin | GCTileStipYOrigin | GCFont |
- GCSubwindowMode | GCGraphicsExposures | GCClipXOrigin |
- GCClipYOrigin | GCClipMask | GCDashOffset | GCDashList |
- GCArcMode) != Success)
- {
- (void)FreeGC(pDst, (GContext)0);
-
- return NULL;
- }
-
- return pDst;
-}
-