94 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
/*
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 * Id: fballpriv.c,v 1.1 1999/11/02 03:54:45 keithp Exp $
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 *
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 * Copyright © 1998 Keith Packard
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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 Keith Packard 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.  Keith Packard 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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 * KEITH PACKARD 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 KEITH PACKARD 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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/* $XFree86: xc/programs/Xserver/fb/fballpriv.c,v 1.3 2000/02/23 20:29:41 dawes Exp $ */
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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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#include "fb.h"
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#ifdef FB_SCREEN_PRIVATE
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int fbScreenPrivateIndex;
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int fbGetScreenPrivateIndex(void)
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{
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    return fbScreenPrivateIndex;
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}
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#endif
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int fbGCPrivateIndex;
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int fbGetGCPrivateIndex(void)
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{
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    return fbGCPrivateIndex;
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}
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#ifndef FB_NO_WINDOW_PIXMAPS
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int fbWinPrivateIndex;
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int fbGetWinPrivateIndex(void)
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{
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    return fbWinPrivateIndex;
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}
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#endif
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int fbGeneration;
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#ifdef FB_OLD_SCREEN
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#define miAllocateGCPrivateIndex()  AllocateGCPrivateIndex()
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#endif
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Bool
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fbAllocatePrivates(ScreenPtr pScreen, int *pGCIndex)
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{
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    if (fbGeneration != serverGeneration)
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    {
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	fbGCPrivateIndex = miAllocateGCPrivateIndex ();
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#ifndef FB_NO_WINDOW_PIXMAPS
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	fbWinPrivateIndex = AllocateWindowPrivateIndex();
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#endif
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#ifdef FB_SCREEN_PRIVATE
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	fbScreenPrivateIndex = AllocateScreenPrivateIndex ();
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	if (fbScreenPrivateIndex == -1)
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	    return FALSE;
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#endif
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	fbGeneration = serverGeneration;
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    }
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    if (pGCIndex)
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	*pGCIndex = fbGCPrivateIndex;
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    if (!AllocateGCPrivate(pScreen, fbGCPrivateIndex, sizeof(FbGCPrivRec)))
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	return FALSE;
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#ifndef FB_NO_WINDOW_PIXMAPS
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    if (!AllocateWindowPrivate(pScreen, fbWinPrivateIndex, 0))
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	return FALSE;
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#endif
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#ifdef FB_SCREEN_PRIVATE
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    {
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	FbScreenPrivPtr	pScreenPriv;
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	pScreenPriv = (FbScreenPrivPtr) xalloc (sizeof (FbScreenPrivRec));
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	if (!pScreenPriv)
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	    return FALSE;
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	pScreen->devPrivates[fbScreenPrivateIndex].ptr = (pointer) pScreenPriv;
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    }
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#endif
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    return TRUE;
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}
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