144 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			144 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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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
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| a copy of this software and associated documentation files (the
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| "Software"), to deal in the Software without restriction, including
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| without limitation the rights to use, copy, modify, merge, publish,
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| distribute, sublicense, and/or sell copies of the Software, and to
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| permit persons to whom the Software is furnished to do so, subject to
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| the following conditions:
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| 
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| The above copyright notice and this permission notice shall be included
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| in 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
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| OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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| IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
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| OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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| ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 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
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| not be used in advertising or otherwise to promote the sale, use or
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| other dealings in this Software without prior written authorization
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| from the X Consortium.
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| 
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| 
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| Copyright IBM Corporation 1987,1988,1989
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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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| Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
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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 "ppcGCstr.h"
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| #include "ibmTrace.h"
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| 
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| void
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| xf4bppPolyPoint( pDrawable, pGC, mode, npt, pptInit )
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| DrawablePtr	pDrawable ;
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| GCPtr		pGC ;
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| int		mode ;				/* Origin or Previous */
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| int		npt ;
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| xPoint		*pptInit ;
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| {
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| register xPoint *ppt ;
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| ppcPrivGC *devPriv ;
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| int alu ;
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| int nptTmp ;
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| 
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| TRACE( ("xf4bppPolyPoint(0x%x,0x%x,%d,%d,0x%x)\n",
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| 	pDrawable, pGC, mode, npt, pptInit ) ) ;
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| 
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| if ( pDrawable->type == DRAWABLE_PIXMAP ) {
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| 	if ( pGC->alu != GXnoop )
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| 		miPolyPoint( pDrawable, pGC, mode, npt, pptInit ) ;
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| 	return ;
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| }
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| 
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| devPriv = (ppcPrivGC *) ( pGC->devPrivates[mfbGetGCPrivateIndex()].ptr ) ;
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| if ( ( alu = devPriv->colorRrop.alu ) == GXnoop )
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| 	return ;
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| 
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| /* make pointlist origin relative */
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| if ( mode == CoordModePrevious )
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| 	for ( ppt = pptInit, nptTmp = npt ; --nptTmp ; ) {
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| 		ppt++ ;
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| 		ppt->x += (ppt-1)->x ;
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| 		ppt->y += (ppt-1)->y ;
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| 	}
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| 
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| if ( pGC->miTranslate ) {
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| 	register int xorg = pDrawable->x ;
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| 	register int yorg = pDrawable->y ;
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| 	for ( ppt = pptInit, nptTmp = npt ; nptTmp-- ; ppt++ ) {
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| 		ppt->x += xorg ;
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| 		ppt->y += yorg ;
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| 	}
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| }
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| 
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| {
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| 	register RegionPtr pRegion = pGC->pCompositeClip ;
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| 	register unsigned long int fg = devPriv->colorRrop.fgPixel ;
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| 	register unsigned long int pm = devPriv->colorRrop.planemask ;
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| 	BoxRec box ; /* Scratch Space */
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| 
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| 	if ( ! REGION_NUM_RECTS(pRegion))
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| 		return ;
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| 
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| 	for ( ppt = pptInit ; npt-- ; ppt++ )
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| 		if (POINT_IN_REGION(pDrawable->pScreen, pRegion,
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| 				    ppt->x, ppt->y, &box))
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| 			xf4bppFillSolid( (WindowPtr)pDrawable,
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| 				fg, alu, pm, ppt->x, ppt->y, 1, 1 ) ;
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| }
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| 
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| return ;
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| }
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