143 lines
3.8 KiB
C
143 lines
3.8 KiB
C
/*
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* $XFree86: xc/programs/Xserver/randr/randrstr.h,v 1.5 2002/09/29 23:39:45 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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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _RANDRSTR_H_
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#define _RANDRSTR_H_
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#include <X11/extensions/randr.h>
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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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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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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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typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
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typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
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typedef struct _rrScrPriv {
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RRSetConfigProcPtr rrSetConfig;
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RRGetInfoProcPtr rrGetInfo;
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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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* Configuration information
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*/
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Rotation rotations;
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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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* 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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extern int rrPrivIndex;
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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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/* Initialize the extension */
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void
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RRExtensionInit (void);
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/*
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* Then, register the specific size with the screen
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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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Bool RRRegisterRate (ScreenPtr pScreen,
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RRScreenSizePtr pSize,
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int rate);
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/*
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* Finally, set the current configuration of the screen
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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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Bool RRScreenInit(ScreenPtr pScreen);
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int
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RRSetScreenConfig (ScreenPtr pScreen,
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Rotation rotation,
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int rate,
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RRScreenSizePtr pSize);
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Bool
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miRandRInit (ScreenPtr pScreen);
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Bool
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miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
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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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Bool
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miRRGetScreenInfo (ScreenPtr pScreen);
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#endif /* _RANDRSTR_H_ */
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