217 lines
		
	
	
		
			6.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			217 lines
		
	
	
		
			6.6 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Copyright IBM Corporation 1987,1988,1989
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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 IBM 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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|  * IBM 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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|  * IBM 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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| /***********************************************************
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| 
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| Copyright (c) 1987  X Consortium
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| 
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| Permission is hereby granted, free of charge, to any person obtaining a copy
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| of this software and associated documentation files (the "Software"), to deal
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| in the Software without restriction, including without limitation the rights
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| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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| copies of the Software, and to permit persons to whom the Software is
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| furnished to do so, subject to the following conditions:
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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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| X CONSORTIUM 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 X Consortium 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 X Consortium.
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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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| #ifdef HAVE_XORG_CONFIG_H
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| #include <xorg-config.h>
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| #endif
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| 
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| #include "xf4bpp.h"
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| #include "mfbmap.h"
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| #include "mfb.h"
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| #include "mi.h"
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| #include "scrnintstr.h"
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| #include "ibmTrace.h"
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| 
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| /* NOTE: These functions only work for visuals up to 31-bits deep */
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| static void xf4bppPaintWindowSolid(
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|     WindowPtr,
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|     RegionPtr,
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|     int 
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| );
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| static void xf4bppPaintWindowTile(
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|     WindowPtr,
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|     RegionPtr,
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|     int 
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| );
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| 
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| void
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| xf4bppPaintWindow(pWin, pRegion, what)
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|     WindowPtr	pWin;
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|     RegionPtr	pRegion;
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|     int		what;
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| {
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| 
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|     register mfbPrivWin	*pPrivWin;
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|     pPrivWin = (mfbPrivWin *)(pWin->devPrivates[mfbGetWindowPrivateIndex()].ptr);
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| 
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|     TRACE(("xf4bppPaintWindow( pWin= 0x%x, pRegion= 0x%x, what= %d )\n",
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| 							pWin,pRegion,what));
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| 
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|     switch (what) {
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|     case PW_BACKGROUND:
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| 	switch (pWin->backgroundState) {
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| 	case None:
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| 	    return;
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| 	case ParentRelative:
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| 	    do {
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| 		pWin = pWin->parent;
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| 	    } while (pWin->backgroundState == ParentRelative);
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| 	    (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion,
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| 							     what);
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| 	    return;
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| 	case BackgroundPixmap:
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| 	    if (pPrivWin->fastBackground)
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| 	    {
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| 		xf4bppPaintWindowTile(pWin, pRegion, what);
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| 		return;
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| 	    }
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| 	    break;
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| 	case BackgroundPixel:
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| 	    xf4bppPaintWindowSolid(pWin, pRegion, what);
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| 	    return;
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|     	}
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|     	break;
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|     case PW_BORDER:
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| 	if (pWin->borderIsPixel)
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| 	{
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| 	    xf4bppPaintWindowSolid(pWin, pRegion, what);
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| 	    return;
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| 	}
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| 	else if (pPrivWin->fastBorder)
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| 	{
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|             xf4bppPaintWindowTile(pWin, pRegion, what);
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| 	    return;
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| 	}
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| 	break;
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|     }
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|     miPaintWindow(pWin, pRegion, what);
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| }
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| 
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| static void
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| xf4bppPaintWindowSolid(pWin, pRegion, what)
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|     register WindowPtr pWin;
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|     register RegionPtr pRegion;
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|     int what;		
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| {
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|     register int nbox;
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|     register BoxPtr pbox;
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|     register unsigned long int pixel;
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|     register unsigned long int pm ;
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| 
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|     TRACE(("xf4bppPaintWindowSolid(pWin= 0x%x, pRegion= 0x%x, what= %d)\n", pWin, pRegion, what));
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| 
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|     if ( !( nbox = REGION_NUM_RECTS(pRegion)))
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| 	return ;
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|     pbox = REGION_RECTS(pRegion);
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| 
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|     if (what == PW_BACKGROUND)
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| 	pixel = pWin->background.pixel;
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|     else
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| 	pixel = pWin->border.pixel; 
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| 
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|     pm = ( 1 << pWin->drawable.depth ) - 1 ;
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|     for ( ; nbox-- ; pbox++ ) {
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| 	/*
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| 	 * call fill routine, the parms are:
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| 	 * 	fill(color, alu, planes, x, y, width, height);
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| 	 */
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| 	xf4bppFillSolid( pWin, pixel, GXcopy, pm, pbox->x1, pbox->y1, 
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| 		pbox->x2 - pbox->x1, pbox->y2 - pbox->y1 ) ; 
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|     }
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|     return ;
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| }
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| 
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| static void
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| xf4bppPaintWindowTile(pWin, pRegion, what)
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|     register WindowPtr pWin;
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|     register RegionPtr pRegion;
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|     int what;		
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| {
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|     register int nbox;
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|     register BoxPtr pbox;
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|     register PixmapPtr pTile;
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|     register unsigned long int pm ;
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| 
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|     TRACE(("xf4bppPaintWindowTile(pWin= 0x%x, pRegion= 0x%x, what= %d)\n", pWin, pRegion, what));
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| 
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|     if ( !( nbox = REGION_NUM_RECTS(pRegion)))
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| 	return ;
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|     pbox = REGION_RECTS(pRegion);
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| 
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|     if (what == PW_BACKGROUND)
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| 	pTile = pWin->background.pixmap;
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|     else
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| 	pTile = pWin->border.pixmap;
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| 
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|     pm = ( 1 << pWin->drawable.depth ) - 1 ;
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|     for ( ; nbox-- ; pbox++ ) {
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| 	/*
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| 	 * call tile routine, the parms are:
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| 	 * 	tile(tile, alu, planes, x, y, width, height,xSrc,ySrc);
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| 	 */
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| 	xf4bppTileRect(pWin, pTile, GXcopy, pm, 
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| 		pbox->x1, pbox->y1, 
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| 		pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
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| 		pWin->drawable.x, pWin->drawable.y );
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|     }
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|     return ;
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| }
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