133 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			133 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * $XFree86: xc/programs/Xserver/randr/randrstr.h,v 1.7 2002/10/14 18:01:42 keithp Exp $
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|  *
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|  * Copyright © 2000 Compaq Computer Corporation
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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, and that the name of Compaq not be used in
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|  * advertising or publicity pertaining to distribution of the software without
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|  * specific, written prior permission.  Compaq makes no
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|  * representations about the suitability of this software for any purpose.  It
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|  * is provided "as is" without express or implied warranty.
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|  *
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|  * COMPAQ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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|  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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|  * EVENT SHALL COMPAQ BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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|  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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|  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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|  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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|  * PERFORMANCE OF THIS SOFTWARE.
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|  */
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| 
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| #ifndef _RANDRSTR_H_
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| #define _RANDRSTR_H_
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| 
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| #include "randr.h"
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| 
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| typedef struct _rrScreenRate {
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|     int		    rate;
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|     Bool	    referenced;
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|     Bool	    oldReferenced;
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| } RRScreenRate, *RRScreenRatePtr;
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| 
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| typedef struct _rrScreenSize {
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|     int		    id;
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|     short	    width, height;
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|     short	    mmWidth, mmHeight;
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|     RRScreenRatePtr pRates;
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|     int		    nRates;
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|     int		    nRatesInUse;
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|     Bool	    referenced;
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|     Bool	    oldReferenced;
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| } RRScreenSize, *RRScreenSizePtr;
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| 
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| typedef Bool (*RRSetConfigProcPtr) (ScreenPtr		pScreen,
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| 				    Rotation		rotation,
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| 				    int			rate,
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| 				    RRScreenSizePtr	pSize);
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| 
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| typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
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| typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
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| 	
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| typedef struct _rrScrPriv {
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|     RRSetConfigProcPtr	    rrSetConfig;
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|     RRGetInfoProcPtr	    rrGetInfo;
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|     
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|     TimeStamp		    lastSetTime;	/* last changed by client */
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|     TimeStamp		    lastConfigTime;	/* possible configs changed */
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|     RRCloseScreenProcPtr    CloseScreen;
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| 
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|     /*
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|      * Configuration information
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|      */
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|     Rotation		    rotations;
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|     
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|     int			    nSizes;
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|     int			    nSizesInUse;
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|     RRScreenSizePtr	    pSizes;
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| 
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|     /*
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|      * Current state
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|      */
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|     Rotation		    rotation;
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|     int			    size;
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|     int			    rate;
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| } rrScrPrivRec, *rrScrPrivPtr;
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| 
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| extern int rrPrivIndex;
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| 
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| #define rrGetScrPriv(pScr)  ((rrScrPrivPtr) (pScr)->devPrivates[rrPrivIndex].ptr)
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| #define rrScrPriv(pScr)	rrScrPrivPtr    pScrPriv = rrGetScrPriv(pScr)
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| #define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p))
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| 
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| /* Initialize the extension */
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| void
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| RRExtensionInit (void);
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| 
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| /*
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|  * Then, register the specific size with the screen
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|  */
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| 
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| RRScreenSizePtr
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| RRRegisterSize (ScreenPtr		pScreen,
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| 		short			width, 
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| 		short			height,
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| 		short			mmWidth,
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| 		short			mmHeight);
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| 
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| Bool RRRegisterRate (ScreenPtr		pScreen,
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| 		     RRScreenSizePtr	pSize,
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| 		     int		rate);
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| 
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| /*
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|  * Finally, set the current configuration of the screen
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|  */
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| 
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| void
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| RRSetCurrentConfig (ScreenPtr		pScreen,
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| 		    Rotation		rotation,
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| 		    int			rate,
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| 		    RRScreenSizePtr	pSize);
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| 
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| Bool RRScreenInit(ScreenPtr pScreen);
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|     
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| Bool
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| miRandRInit (ScreenPtr pScreen);
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| 
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| Bool
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| miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
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| 
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| Bool
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| miRRSetConfig (ScreenPtr	pScreen,
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| 	       Rotation		rotation,
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| 	       int		rate,
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| 	       RRScreenSizePtr	size);
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| 
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| Bool
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| miRRGetScreenInfo (ScreenPtr pScreen);
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| 
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| #endif /* _RANDRSTR_H_ */
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