2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
|
* Copyright IBM Corporation 1987,1988,1989
|
|
|
|
|
*
|
|
|
|
|
* All Rights Reserved
|
|
|
|
|
*
|
|
|
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
|
|
|
* documentation for any purpose and without fee is hereby granted,
|
|
|
|
|
* provided that the above copyright notice appear in all copies and that
|
|
|
|
|
* both that copyright notice and this permission notice appear in
|
|
|
|
|
* supporting documentation, and that the name of IBM not be
|
|
|
|
|
* used in advertising or publicity pertaining to distribution of the
|
|
|
|
|
* software without specific, written prior permission.
|
|
|
|
|
*
|
|
|
|
|
* IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
|
|
|
|
|
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
|
|
|
|
|
* IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
|
|
|
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|
|
|
|
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
|
|
|
|
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|
|
|
|
* SOFTWARE.
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* ppc solid area fill
|
|
|
|
|
*
|
|
|
|
|
* Tom Paquin 8/87
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
|
|
|
#include <xorg-config.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include "xf4bpp.h"
|
|
|
|
|
#include "mfbmap.h"
|
|
|
|
|
#include "mfb.h"
|
|
|
|
|
#include "ppcGCstr.h"
|
|
|
|
|
#include "ibmTrace.h"
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
xf4bppFillArea( pWin, nboxes, pBox, pGC )
|
|
|
|
|
register WindowPtr pWin ;
|
|
|
|
|
register int nboxes ;
|
|
|
|
|
register BoxPtr pBox ;
|
|
|
|
|
GCPtr pGC ;
|
|
|
|
|
{
|
|
|
|
|
register int x, y, w, h ;
|
|
|
|
|
int alu ;
|
|
|
|
|
unsigned long int fg, bg, pm ;
|
|
|
|
|
int xSrc, ySrc ;
|
|
|
|
|
PixmapPtr pPixmap ;
|
2008-11-02 08:26:08 -07:00
|
|
|
ppcPrivGC *pPrivGC = dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
|
TRACE( ( "xf4bppFillArea(0x%x,%d,0x%x,0x%x)\n", pWin, nboxes, pBox, pGC ) ) ;
|
|
|
|
|
|
|
|
|
|
if ( ( alu = pPrivGC->colorRrop.alu ) == GXnoop || !nboxes )
|
|
|
|
|
return ;
|
|
|
|
|
|
|
|
|
|
xSrc = pGC->patOrg.x + pWin->drawable.x ;
|
|
|
|
|
ySrc = pGC->patOrg.y + pWin->drawable.y ;
|
|
|
|
|
|
|
|
|
|
pm = pPrivGC->colorRrop.planemask ;
|
|
|
|
|
fg = pPrivGC->colorRrop.fgPixel ;
|
|
|
|
|
bg = pPrivGC->colorRrop.bgPixel ;
|
|
|
|
|
|
|
|
|
|
nboxes++ ;
|
|
|
|
|
switch ( pPrivGC->colorRrop.fillStyle ) {
|
|
|
|
|
case FillTiled:
|
|
|
|
|
for ( pPixmap = pGC->tile.pixmap ; --nboxes ; pBox++ )
|
|
|
|
|
if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
|
|
|
|
|
&& ( h = pBox->y2 - ( y = pBox->y1 ) ) )
|
|
|
|
|
xf4bppTileRect( pWin, pPixmap, alu, pm,
|
|
|
|
|
x, y, w, h, xSrc, ySrc ) ;
|
|
|
|
|
break ;
|
|
|
|
|
case FillOpaqueStippled:
|
|
|
|
|
for ( pPixmap = pGC->stipple ; --nboxes ; pBox++ )
|
|
|
|
|
if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
|
|
|
|
|
&& ( h = pBox->y2 - ( y = pBox->y1 ) ) )
|
|
|
|
|
xf4bppOpaqueStipple( pWin, pPixmap, fg, bg, alu, pm,
|
|
|
|
|
x, y, w, h, xSrc, ySrc ) ;
|
|
|
|
|
break ;
|
|
|
|
|
case FillStippled:
|
|
|
|
|
for ( pPixmap = pGC->stipple ; --nboxes ; pBox++ )
|
|
|
|
|
if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
|
|
|
|
|
&& ( h = pBox->y2 - ( y = pBox->y1 ) ) )
|
|
|
|
|
xf4bppFillStipple( pWin, pPixmap, fg, alu, pm,
|
|
|
|
|
x, y, w, h, xSrc, ySrc ) ;
|
|
|
|
|
break ;
|
|
|
|
|
case FillSolid:
|
|
|
|
|
for ( ; --nboxes ; pBox++ )
|
|
|
|
|
if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
|
|
|
|
|
&& ( h = pBox->y2 - ( y = pBox->y1 ) ) )
|
|
|
|
|
xf4bppFillSolid( pWin, fg, alu, pm, x, y, w, h ) ;
|
|
|
|
|
break ;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
