x11include/xorg-server-1.16.0/gc.h

61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/***********************************************************
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1987, 1998  The Open Group
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncPermission to use, copy, modify, distribute, and sell this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation for any purpose is hereby granted without fee, provided that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncthe above copyright notice appear in all copies and that both that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynccopyright notice and this permission notice appear in supporting
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation.
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncThe above copyright notice and this permission notice shall be included in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncall copies or substantial portions of the Software.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncExcept as contained in this notice, the name of The Open Group shall not be
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncin this Software without prior written authorization from The Open Group.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                        All Rights Reserved
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncPermission to use, copy, modify, and distribute this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation for any purpose and without fee is hereby granted,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncprovided that the above copyright notice appear in all copies and that
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncsupporting documentation, and that the name of Digital not be
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncsoftware without specific, written prior permission.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncSOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync******************************************************************/
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef GC_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GC_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/X.h>              /* for GContext, Mask */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xdefs.h>          /* for Bool */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xproto.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "screenint.h"          /* for ScreenPtr */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "pixmap.h"             /* for DrawablePtr */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* clientClipType field in GC */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_NONE         0
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_PIXMAP       1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_REGION       2
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_UNSORTED     6
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_YSORTED      10
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_YXSORTED     14
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define CT_YXBANDED     18
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCQREASON_VALIDATE  1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCQREASON_CHANGE    2
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCQREASON_COPY_SRC  3
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCQREASON_COPY_DST  4
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCQREASON_DESTROY   5
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GC_CHANGE_SERIAL_BIT        (((unsigned long)1)<<31)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GC_CALL_VALIDATE_BIT        (1L<<30)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GCExtensionInterest   (1L<<29)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DRAWABLE_SERIAL_BITS        (~(GC_CHANGE_SERIAL_BIT))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAX_SERIAL_NUM     (1L<<28)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define NEXT_SERIAL_NUMBER ((++globalSerialNumber) > MAX_SERIAL_NUM ? \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        (globalSerialNumber  = 1): globalSerialNumber)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _GCInterest *GCInterestPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _GC *GCPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _GCOps *GCOpsPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void ValidateGC(DrawablePtr /*pDraw */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                 GCPtr /*pGC */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef union {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    CARD32 val;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    void *ptr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} ChangeGCVal, *ChangeGCValPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern int ChangeGCXIDs(ClientPtr /*client */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                        GCPtr /*pGC */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                        BITS32 /*mask */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                        CARD32 * /*pval */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int ChangeGC(ClientPtr /*client */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                              GCPtr /*pGC */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                              BITS32 /*mask */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                              ChangeGCValPtr /*pCGCV */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT GCPtr CreateGC(DrawablePtr /*pDrawable */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                BITS32 /*mask */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                XID * /*pval */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                int * /*pStatus */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                XID /*gcid */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                ClientPtr /*client */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int CopyGC(GCPtr /*pgcSrc */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                            GCPtr /*pgcDst */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                            BITS32 /*mask */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int FreeGC(void */*pGC */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                            XID /*gid */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void FreeGCperDepth(int /*screenNum */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool CreateGCperDepth(int /*screenNum */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool CreateDefaultStipple(int /*screenNum */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void FreeDefaultStipple(int /*screenNum */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int SetDashes(GCPtr /*pGC */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                               unsigned /*offset */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                               unsigned /*ndash */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                               unsigned char * /*pdash */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int VerifyRectOrder(int /*nrects */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                     xRectangle * /*prects */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                     int /*ordering */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int SetClipRects(GCPtr /*pGC */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  int /*xOrigin */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  int /*yOrigin */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  int /*nrects */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  xRectangle * /*prects */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  int /*ordering */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT GCPtr GetScratchGC(unsigned /*depth */ ,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                    ScreenPtr /*pScreen */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void FreeScratchGC(GCPtr /*pGC */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif                          /* GC_H */