File Index

00001 /* $XFree86$ */
-00002 /*
-00003  * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
-00004  *
-00005  * All Rights Reserved.
-00006  *
-00007  * Permission is hereby granted, free of charge, to any person obtaining
-00008  * a copy of this software and associated documentation files (the
-00009  * "Software"), to deal in the Software without restriction, including
-00010  * without limitation on the rights to use, copy, modify, merge,
-00011  * publish, distribute, sublicense, and/or sell copies of the Software,
-00012  * and to permit persons to whom the Software is furnished to do so,
-00013  * subject to the following conditions:
-00014  *
-00015  * The above copyright notice and this permission notice (including the
-00016  * next paragraph) shall be included in all copies or substantial
-00017  * portions of the Software.
-00018  *
-00019  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-00020  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-00021  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-00022  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
-00023  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-00024  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-00025  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-00026  * SOFTWARE.
-00027  */
-00028 
-00029 /*
-00030  * Authors:
-00031  *   Kevin E. Martin <kem@redhat.com>
-00032  *
-00033  */
-00034 
-00038 #ifndef DMXGC_H
-00039 #define DMXGC_H
-00040 
-00041 #include "gcstruct.h"
-00042 
-00044 typedef struct _dmxGCPriv {
-00045     GCOps   *ops;
-00046     GCFuncs *funcs;
-00047     XlibGC   gc;
-00048     Bool     msc;
-00049 } dmxGCPrivRec, *dmxGCPrivPtr;
-00050 
-00051 
-00052 extern Bool dmxInitGC(ScreenPtr pScreen);
-00053 
-00054 extern Bool dmxCreateGC(GCPtr pGC);
-00055 extern void dmxValidateGC(GCPtr pGC, unsigned long changes,
-00056                           DrawablePtr pDrawable);
-00057 extern void dmxChangeGC(GCPtr pGC, unsigned long mask);
-00058 extern void dmxCopyGC(GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst);
-00059 extern void dmxDestroyGC(GCPtr pGC);
-00060 extern void dmxChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects);
-00061 extern void dmxDestroyClip(GCPtr pGC);
-00062 extern void dmxCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
-00063 
-00064 extern void dmxBECreateGC(ScreenPtr pScreen, GCPtr pGC);
-00065 extern Bool dmxBEFreeGC(GCPtr pGC);
-00066 
-00068 extern int dmxGCPrivateIndex;
-00069 
-00071 #define DMX_GET_GC_PRIV(_pGC)                                           \
-00072     (dmxGCPrivPtr)(_pGC)->devPrivates[dmxGCPrivateIndex].ptr
-00073 
-00074 #define DMX_GC_FUNC_PROLOGUE(_pGC)                                      \
-00075 do {                                                                    \
-00076     dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC);                      \
-00077     DMX_UNWRAP(funcs, _pGCPriv, (_pGC));                                \
-00078     if (_pGCPriv->ops)                                                  \
-00079         DMX_UNWRAP(ops, _pGCPriv, (_pGC));                              \
-00080 } while (0)
-00081 
-00082 #define DMX_GC_FUNC_EPILOGUE(_pGC)                                      \
-00083 do {                                                                    \
-00084     dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC);                      \
-00085     DMX_WRAP(funcs, &dmxGCFuncs, _pGCPriv, (_pGC));                     \
-00086     if (_pGCPriv->ops)                                                  \
-00087         DMX_WRAP(ops, &dmxGCOps, _pGCPriv, (_pGC));                     \
-00088 } while (0)
-00089 
-00090 #endif /* DMXGC_H */
-
dmxgc.h
