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IABSD.fr/xenocara/xserver/include/gcstruct.h
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- xserver/include/gcstruct.h
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/*********************************************************** Copyright 1987, 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. 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. ******************************************************************/ #ifndef GCSTRUCT_H #define GCSTRUCT_H #include "gc.h" #include "regionstr.h" #include "region.h" #include "pixmap.h" #include "screenint.h" #include "privates.h" #include <X11/Xprotostr.h> #define GCAllBits ((1 << (GCLastBit + 1)) - 1) /* * functions which modify the state of the GC */ typedef struct _GCFuncs { void (*ValidateGC) (GCPtr /*pGC */ , unsigned long /*stateChanges */ , DrawablePtr /*pDrawable */ ); void (*ChangeGC) (GCPtr /*pGC */ , unsigned long /*mask */ ); void (*CopyGC) (GCPtr /*pGCSrc */ , unsigned long /*mask */ , GCPtr /*pGCDst */ ); void (*DestroyGC) (GCPtr /*pGC */ ); void (*ChangeClip) (GCPtr /*pGC */ , int /*type */ , pointer /*pvalue */ , int /*nrects */ ); void (*DestroyClip) (GCPtr /*pGC */ ); void (*CopyClip) (GCPtr /*pgcDst */ , GCPtr /*pgcSrc */ ); } GCFuncs; /* * graphics operations invoked through a GC */ typedef struct _GCOps { void (*FillSpans) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*nInit */ , DDXPointPtr /*pptInit */ , int * /*pwidthInit */ , int /*fSorted */ ); void (*SetSpans) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , char * /*psrc */ , DDXPointPtr /*ppt */ , int * /*pwidth */ , int /*nspans */ , int /*fSorted */ ); void (*PutImage) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*depth */ , int /*x */ , int /*y */ , int /*w */ , int /*h */ , int /*leftPad */ , int /*format */ , char * /*pBits */ ); RegionPtr (*CopyArea) (DrawablePtr /*pSrc */ , DrawablePtr /*pDst */ , GCPtr /*pGC */ , int /*srcx */ , int /*srcy */ , int /*w */ , int /*h */ , int /*dstx */ , int /*dsty */ ); RegionPtr (*CopyPlane) (DrawablePtr /*pSrcDrawable */ , DrawablePtr /*pDstDrawable */ , GCPtr /*pGC */ , int /*srcx */ , int /*srcy */ , int /*width */ , int /*height */ , int /*dstx */ , int /*dsty */ , unsigned long /*bitPlane */ ); void (*PolyPoint) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*mode */ , int /*npt */ , DDXPointPtr /*pptInit */ ); void (*Polylines) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*mode */ , int /*npt */ , DDXPointPtr /*pptInit */ ); void (*PolySegment) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*nseg */ , xSegment * /*pSegs */ ); void (*PolyRectangle) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*nrects */ , xRectangle * /*pRects */ ); void (*PolyArc) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*narcs */ , xArc * /*parcs */ ); void (*FillPolygon) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*shape */ , int /*mode */ , int /*count */ , DDXPointPtr /*pPts */ ); void (*PolyFillRect) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*nrectFill */ , xRectangle * /*prectInit */ ); void (*PolyFillArc) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*narcs */ , xArc * /*parcs */ ); int (*PolyText8) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , int /*count */ , char * /*chars */ ); int (*PolyText16) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , int /*count */ , unsigned short * /*chars */ ); void (*ImageText8) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , int /*count */ , char * /*chars */ ); void (*ImageText16) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , int /*count */ , unsigned short * /*chars */ ); void (*ImageGlyphBlt) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , unsigned int /*nglyph */ , CharInfoPtr * /*ppci */ , pointer /*pglyphBase */ ); void (*PolyGlyphBlt) (DrawablePtr /*pDrawable */ , GCPtr /*pGC */ , int /*x */ , int /*y */ , unsigned int /*nglyph */ , CharInfoPtr * /*ppci */ , pointer /*pglyphBase */ ); void (*PushPixels) (GCPtr /*pGC */ , PixmapPtr /*pBitMap */ , DrawablePtr /*pDst */ , int /*w */ , int /*h */ , int /*x */ , int /*y */ ); } GCOps; /* there is padding in the bit fields because the Sun compiler doesn't * force alignment to 32-bit boundaries. losers. */ typedef struct _GC { ScreenPtr pScreen; unsigned char depth; unsigned char alu; unsigned short lineWidth; unsigned short dashOffset; unsigned short numInDashList; unsigned char *dash; unsigned int lineStyle:2; unsigned int capStyle:2; unsigned int joinStyle:2; unsigned int fillStyle:2; unsigned int fillRule:1; unsigned int arcMode:1; unsigned int subWindowMode:1; unsigned int graphicsExposures:1; unsigned int clientClipType:2; /* CT_<kind> */ unsigned int miTranslate:1; /* should mi things translate? */ unsigned int tileIsPixel:1; /* tile is solid pixel */ unsigned int fExpose:1; /* Call exposure handling */ unsigned int freeCompClip:1; /* Free composite clip */ unsigned int scratch_inuse:1; /* is this GC in a pool for reuse? */ unsigned int unused:13; /* see comment above */ unsigned long planemask; unsigned long fgPixel; unsigned long bgPixel; /* * alas -- both tile and stipple must be here as they * are independently specifiable */ PixUnion tile; PixmapPtr stipple; DDXPointRec patOrg; /* origin for (tile, stipple) */ struct _Font *font; DDXPointRec clipOrg; pointer clientClip; unsigned long stateChanges; /* masked with GC_<kind> */ unsigned long serialNumber; GCFuncs *funcs; GCOps *ops; PrivateRec *devPrivates; /* * The following were moved here from private storage to allow device- * independent access to them from screen wrappers. * --- 1997.11.03 Marc Aurele La France (tsi@xfree86.org) */ PixmapPtr pRotatedPixmap; /* tile/stipple rotated for alignment */ RegionPtr pCompositeClip; /* fExpose & freeCompClip defined above */ } GC; #endif /* GCSTRUCT_H */