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Diffstat (limited to 'hw/xprint/ps/PsGC.c')
| -rw-r--r-- | hw/xprint/ps/PsGC.c | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/hw/xprint/ps/PsGC.c b/hw/xprint/ps/PsGC.c deleted file mode 100644 index 19898c90e..000000000 --- a/hw/xprint/ps/PsGC.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - -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 -}; - - -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 = (PsContextPrivPtr) - dixLookupPrivate(&pCon->devPrivates, PsContextPrivateKey); - sPriv = (PsScreenPrivPtr) - dixLookupPrivate(&pDrawable->pScreen->devPrivates, - PsScreenPrivateKey); - *gc = cPriv->lastGC; - *valid = cPriv->validGC; - *psOut = cPriv->pPsOut; - *cMap = cmap; - return TRUE; - } - default: - return FALSE; - } -} - -PsContextPrivPtr -PsGetPsContextPriv( DrawablePtr pDrawable ) -{ - XpContextPtr pCon; - - switch(pDrawable->type) - { - case DRAWABLE_PIXMAP: - return FALSE; - case DRAWABLE_WINDOW: - pCon = PsGetContextFromWindow((WindowPtr)pDrawable); - if (pCon != NULL) - { - return (PsContextPrivPtr) - dixLookupPrivate(&pCon->devPrivates, PsContextPrivateKey); - } - } - 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 = (PsContextPrivPtr)dixLookupPrivate( - &PsGetContextFromWindow((WindowPtr)pDrawable)->devPrivates, - PsContextPrivateKey); - 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; -} - |