174 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			174 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
| /***********************************************************
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| 
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| Copyright 1987, 1998  The Open Group
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| 
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| Permission to use, copy, modify, distribute, and sell this software and its
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| documentation for any purpose is hereby granted without fee, provided that
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| the above copyright notice appear in all copies and that both that
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| copyright notice and this permission notice appear in supporting
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| documentation.
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| 
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| The above copyright notice and this permission notice shall be included in
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| all copies or substantial portions of the Software.
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| 
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| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
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| OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 
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| Except as contained in this notice, the name of The Open Group shall not be
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| used in advertising or otherwise to promote the sale, use or other dealings
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| in this Software without prior written authorization from The Open Group.
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| 
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| 
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| Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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| 
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|                         All Rights Reserved
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| 
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| Permission to use, copy, modify, and distribute this software and its 
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| documentation for any purpose and without fee is hereby granted, 
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| provided that the above copyright notice appear in all copies and that
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| both that copyright notice and this permission notice appear in 
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| supporting documentation, and that the name of Digital not be
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| used in advertising or publicity pertaining to distribution of the
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| software without specific, written prior permission.  
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| 
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| DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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| ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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| DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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| ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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| WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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| ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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| SOFTWARE.
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| 
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| ******************************************************************/
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| 
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| #ifndef GC_H
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| #define GC_H 
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| 
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| #include <X11/X.h>	/* for GContext, Mask */
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| #include <X11/Xdefs.h>	/* for Bool */
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| #include <X11/Xproto.h>
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| #include "screenint.h"	/* for ScreenPtr */
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| #include "pixmap.h"	/* for DrawablePtr */
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| 
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| /* clientClipType field in GC */
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| #define CT_NONE			0
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| #define CT_PIXMAP		1
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| #define CT_REGION		2
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| #define CT_UNSORTED		6
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| #define CT_YSORTED		10
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| #define CT_YXSORTED		14
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| #define CT_YXBANDED		18
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| 
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| #define GCQREASON_VALIDATE	1
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| #define GCQREASON_CHANGE	2
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| #define GCQREASON_COPY_SRC	3
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| #define GCQREASON_COPY_DST	4
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| #define GCQREASON_DESTROY	5
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| 
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| #define GC_CHANGE_SERIAL_BIT        (((unsigned long)1)<<31)
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| #define GC_CALL_VALIDATE_BIT        (1L<<30)
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| #define GCExtensionInterest   (1L<<29)
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| 
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| #define DRAWABLE_SERIAL_BITS        (~(GC_CHANGE_SERIAL_BIT))
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| 
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| #define MAX_SERIAL_NUM     (1L<<28)
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| 
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| #define NEXT_SERIAL_NUMBER ((++globalSerialNumber) > MAX_SERIAL_NUM ? \
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| 	    (globalSerialNumber  = 1): globalSerialNumber)
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| 
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| typedef struct _GCInterest *GCInterestPtr;
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| typedef struct _GC    *GCPtr;
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| typedef struct _GCOps *GCOpsPtr;
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| 
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| extern void ValidateGC(
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|     DrawablePtr /*pDraw*/,
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|     GCPtr /*pGC*/);
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| 
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| extern int ChangeGC(
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|     GCPtr/*pGC*/,
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|     BITS32 /*mask*/,
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|     XID* /*pval*/);
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| 
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| extern int DoChangeGC(
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|     GCPtr/*pGC*/,
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|     BITS32 /*mask*/,
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|     XID* /*pval*/,
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|     int /*fPointer*/);
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| 
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| typedef union {
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|     CARD32 val;
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|     pointer ptr;
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| } ChangeGCVal, *ChangeGCValPtr;
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| 
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| extern int dixChangeGC(
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|     ClientPtr /*client*/,
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|     GCPtr /*pGC*/,
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|     BITS32 /*mask*/,
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|     CARD32 * /*pval*/,
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|     ChangeGCValPtr /*pCGCV*/);
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| 
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| extern GCPtr CreateGC(
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|     DrawablePtr /*pDrawable*/,
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|     BITS32 /*mask*/,
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|     XID* /*pval*/,
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|     int* /*pStatus*/,
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|     XID /*gcid*/,
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|     ClientPtr /*client*/);
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| 
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| extern int CopyGC(
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|     GCPtr/*pgcSrc*/,
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|     GCPtr/*pgcDst*/,
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|     BITS32 /*mask*/);
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| 
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| extern int FreeGC(
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|     pointer /*pGC*/,
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|     XID /*gid*/);
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| 
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| extern GCPtr CreateScratchGC(
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|     ScreenPtr /*pScreen*/,
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|     unsigned /*depth*/);
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| 
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| extern void FreeGCperDepth(
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|     int /*screenNum*/);
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| 
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| extern Bool CreateGCperDepth(
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|     int /*screenNum*/);
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| 
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| extern Bool CreateDefaultStipple(
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|     int /*screenNum*/);
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| 
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| extern void FreeDefaultStipple(
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|     int /*screenNum*/);
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| 
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| extern int SetDashes(
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|     GCPtr /*pGC*/,
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|     unsigned /*offset*/,
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|     unsigned /*ndash*/,
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|     unsigned char* /*pdash*/);
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| 
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| extern int VerifyRectOrder(
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|     int /*nrects*/,
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|     xRectangle* /*prects*/,
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|     int /*ordering*/);
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| 
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| extern int SetClipRects(
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|     GCPtr /*pGC*/,
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|     int /*xOrigin*/,
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|     int /*yOrigin*/,
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|     int /*nrects*/,
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|     xRectangle* /*prects*/,
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|     int /*ordering*/);
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| 
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| extern GCPtr GetScratchGC(
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|     unsigned /*depth*/,
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|     ScreenPtr /*pScreen*/);
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| 
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| extern void FreeScratchGC(
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|     GCPtr /*pGC*/);
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| 
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| #endif /* GC_H */
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