diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xf4bpp/ppcImg.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xf4bpp/ppcImg.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/xorg-server/hw/xfree86/xf4bpp/ppcImg.c b/xorg-server/hw/xfree86/xf4bpp/ppcImg.c deleted file mode 100644 index 33c6b89c5..000000000 --- a/xorg-server/hw/xfree86/xf4bpp/ppcImg.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * 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. - * -*/ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <stdlib.h> - -#include "xf4bpp.h" -#include "OScompiler.h" -#include "mi.h" -#include "scrnintstr.h" -#include "servermd.h" - -/* Was MIGETIMAGE -- public entry for the GetImage Request - * We're getting the image into a memory buffer. While we have to use GetSpans - * to read a line from the device ( since we don't know what that looks like ) , - * we can just write into the destination buffer - * - * two different strategies are used, depending on whether we're getting the - * image in Z format or XY format - * Z format: - * Line at a time, GetSpans a line and bcopy it to the destination - * buffer, except that if the planemask is not all ones, we create a - * temporary pixmap and do a SetSpans into it ( to get bits turned off ) - * and then another GetSpans to get stuff back ( because pixmaps are - * opaque, and we are passed in the memory to write into ) . This is - * completely ugly and slow but works, but the interfaces just aren't - * designed for this case. Life is hard. - * XY format: - * get the single plane specified in planemask - */ -void -xf4bppGetImage( pDraw, sx, sy, w, h, format, planeMask, pdstLine ) - DrawablePtr pDraw ; - int sx, sy, w, h ; - unsigned int format ; - unsigned long planeMask ; - char * pdstLine ; -{ -#if 1 - int depth, i, linelength, width ; - DDXPointRec pt ; - char *pbits ; - XID gcv[2] ; - PixmapPtr pPixmap = (PixmapPtr) NULL ; - GCPtr pGC ; - char *pDst = pdstLine ; - - depth = pDraw->depth ; - if ( format == ZPixmap ) { - linelength = PixmapBytePad( w, depth ) ; -/* if ( pDraw->type == DRAWABLE_WINDOW ) { */ - sx += pDraw->x ; - sy += pDraw->y ; -/* } */ - if ( ( ( ( 1 << pDraw->depth ) - 1 ) & planeMask ) - != (unsigned)( 1 << pDraw->depth ) - 1 ) { - pGC = GetScratchGC( depth, pDraw->pScreen ) ; - pPixmap = (PixmapPtr) - (* pDraw->pScreen->CreatePixmap)( pDraw->pScreen, w, h, depth, - CREATE_PIXMAP_USAGE_SCRATCH) ; - gcv[0] = GXcopy ; - gcv[1] = planeMask ; - DoChangeGC( pGC, GCPlaneMask | GCFunction, gcv, 0 ) ; - ValidateGC( (DrawablePtr)pPixmap, pGC ) ; - - pbits = (char *)xalloc(w); - - for ( i = 0 ; i < h ; i++ ) { - pt.x = sx ; - pt.y = sy + i ; - width = w ; - (* pDraw->pScreen->GetSpans)( pDraw, w, &pt, &width, 1, pbits ) ; - pt.x = 0 ; - pt.y = i ; - width = w ; - if ( planeMask & ((1 << depth) - 1) ) /* GJA -- mfb bug */ - (* pGC->ops->SetSpans)( (DrawablePtr)pPixmap, pGC, pbits, &pt, &width, 1, TRUE ) ; - (* pDraw->pScreen->GetSpans)( (DrawablePtr)pPixmap, w, &pt, &width, 1, pDst ) ; - pDst += linelength ; - } - - xfree(pbits) ; - (* pGC->pScreen->DestroyPixmap)( pPixmap ) ; - FreeScratchGC( pGC ) ; - return ; - } - - for ( i = 0 ; i < h ; i++ ) { - pt.x = sx ; - pt.y = sy + i ; - width = w ; - (* pDraw->pScreen->GetSpans)( pDraw, w, &pt, &width, 1, pDst ) ; - pDst += linelength ; - } - } - else -#endif - miGetImage( pDraw, sx, sy, w, h, format, planeMask, pdstLine ) ; -} |