diff options
Diffstat (limited to 'nx-X11/programs/Xserver/mfb/mfbimage.c')
| -rw-r--r-- | nx-X11/programs/Xserver/mfb/mfbimage.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/nx-X11/programs/Xserver/mfb/mfbimage.c b/nx-X11/programs/Xserver/mfb/mfbimage.c deleted file mode 100644 index 299905701..000000000 --- a/nx-X11/programs/Xserver/mfb/mfbimage.c +++ /dev/null @@ -1,177 +0,0 @@ -/* $XFree86: xc/programs/Xserver/mfb/mfbimage.c,v 1.5 2001/01/17 22:37:03 dawes Exp $ */ -/*********************************************************** - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - 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 Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL 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. - -******************************************************************/ -/* $Xorg: mfbimage.c,v 1.4 2001/02/09 02:05:19 xorgcvs Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> - -#include "windowstr.h" -#include "pixmapstr.h" -#include "scrnintstr.h" -#include "gcstruct.h" - -#include "mfb.h" -#include "mi.h" -#include <X11/Xmd.h> - -#include "maskbits.h" - -#include "servermd.h" - -/* Put and Get images on a monochrome frame buffer - * - * we do this by creating a temporary pixmap and making its - * pointer to bits point to the buffer read in from the client. - * this works because of the padding rules specified at startup - * - * Note that CopyArea must know how to copy a bitmap into the server-format - * temporary pixmap. - * - * For speed, mfbPutImage should allocate the temporary pixmap on the stack. - * - * even though an XYBitmap and an XYPixmap have the same - * format (for this device), PutImage has different semantics for the - * two. XYPixmap just does the copy; XYBitmap takes gc.fgPixel for - * a 1 bit, gc.bgPixel for a 0 bit, which we notice is exactly - * like CopyPlane. - * - * written by drewry, september 1986 - */ - - - -/*ARGSUSED*/ -void -mfbPutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pImage) - DrawablePtr dst; - GCPtr pGC; - int depth, x, y, w, h; - int leftPad; - int format; - char *pImage; -{ - PixmapPtr pPixmap; - - if (!(pGC->planemask & 1)) - return; - - /* 0 may confuse CreatePixmap, and will sometimes be - passed by the mi text code - */ - if ((w == 0) || (h == 0)) - return; - - pPixmap = GetScratchPixmapHeader(dst->pScreen, w+leftPad, h, 1, 1, - BitmapBytePad(w+leftPad), (pointer)pImage); - if (!pPixmap) - return; - - pGC->fExpose = FALSE; - if (format != XYBitmap) - (*pGC->ops->CopyArea)((DrawablePtr)pPixmap, dst, pGC, leftPad, 0, - w, h, x, y); - else - (*pGC->ops->CopyPlane)((DrawablePtr)pPixmap, dst, pGC, leftPad, 0, - w, h, x, y, 1); - pGC->fExpose = TRUE; - FreeScratchPixmapHeader(pPixmap); -} - - -/* - * pdstLine points to space allocated by caller, which he can do since - * he knows dimensions of the pixmap - * we can call mfbDoBitblt because the dispatcher has promised not to send us - * anything that would require going over the edge of the screen. - * - * XYPixmap and ZPixmap are the same for mfb. - * For any planemask with bit 0 == 0, just fill the dst with 0. - */ -/*ARGSUSED*/ -void -mfbGetImage( pDrawable, sx, sy, w, h, format, planeMask, pdstLine) - DrawablePtr pDrawable; - int sx, sy, w, h; - unsigned int format; - unsigned long planeMask; - char *pdstLine; -{ - BoxRec box; - DDXPointRec ptSrc; - RegionRec rgnDst; - - if (planeMask & 0x1) - { - ScreenPtr pScreen = pDrawable->pScreen; - PixmapPtr pPixmap; - - pPixmap = GetScratchPixmapHeader(pScreen, w, h, /*depth*/ 1, /*bpp*/ 1, - BitmapBytePad(w), (pointer)pdstLine); - if (!pPixmap) - return; - - ptSrc.x = sx + pDrawable->x; - ptSrc.y = sy + pDrawable->y; - box.x1 = 0; - box.y1 = 0; - box.x2 = w; - box.y2 = h; - REGION_INIT(pScreen, &rgnDst, &box, 1); - mfbDoBitblt(pDrawable, (DrawablePtr)pPixmap, - GXcopy, &rgnDst, &ptSrc); - REGION_UNINIT(pScreen, &rgnDst); - FreeScratchPixmapHeader(pPixmap); - } - else - { - bzero(pdstLine, BitmapBytePad(w) * h); - } -} |