aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/programs/Xserver/mfb/mfbhrzvert.c
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/programs/Xserver/mfb/mfbhrzvert.c')
-rw-r--r--nx-X11/programs/Xserver/mfb/mfbhrzvert.c179
1 files changed, 0 insertions, 179 deletions
diff --git a/nx-X11/programs/Xserver/mfb/mfbhrzvert.c b/nx-X11/programs/Xserver/mfb/mfbhrzvert.c
deleted file mode 100644
index 9a9d20dac..000000000
--- a/nx-X11/programs/Xserver/mfb/mfbhrzvert.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* $XFree86: xc/programs/Xserver/mfb/mfbhrzvert.c,v 1.4 2001/01/17 22:37:03 dawes Exp $ */
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-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: mfbhrzvert.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 "gc.h"
-#include "window.h"
-#include "pixmap.h"
-#include "region.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-/* horizontal solid line
- abs(len) > 1
-*/
-void
-mfbHorzS(rop, addrl, nlwidth, x1, y1, len)
-int rop; /* a reduced rasterop */
-register PixelType *addrl; /* pointer to base of bitmap */
-register int nlwidth; /* width in longwords of bitmap */
-int x1; /* initial point */
-int y1;
-int len; /* length of line */
-{
- register PixelType startmask;
- register PixelType endmask;
- register int nlmiddle;
-
-
- /* force the line to go left to right
- but don't draw the last point
- */
- if (len < 0)
- {
- x1 += len;
- x1 += 1;
- len = -len;
- }
-
- addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
- /* all bits inside same longword */
- if ( ((x1 & PIM) + len) < PPW)
- {
- maskpartialbits(x1, len, startmask);
- if (rop == RROP_BLACK)
- {
- *addrl &= ~startmask;
- }
- else if (rop == RROP_WHITE)
- {
- *addrl |= startmask;
- }
- else if (rop == RROP_INVERT)
- {
- *addrl ^= startmask;
- }
- }
- else
- {
- maskbits(x1, len, startmask, endmask, nlmiddle);
- if (rop == RROP_BLACK)
- {
- if (startmask)
- *addrl++ &= ~startmask;
- Duff (nlmiddle, *addrl++ = 0x0);
- if (endmask)
- *addrl &= ~endmask;
- }
- else if (rop == RROP_WHITE)
- {
- if (startmask)
- *addrl++ |= startmask;
- Duff (nlmiddle, *addrl++ = ~0);
- if (endmask)
- *addrl |= endmask;
- }
- else if (rop == RROP_INVERT)
- {
- if (startmask)
- *addrl++ ^= startmask;
- Duff (nlmiddle, *addrl++ ^= ~0);
- if (endmask)
- *addrl ^= endmask;
- }
- }
-}
-
-/* vertical solid line
- this uses do loops because pcc (Ultrix 1.2, bsd 4.2) generates
- better code. sigh. we know that len will never be 0 or 1, so
- it's OK to use it.
-*/
-
-void
-mfbVertS(rop, addrl, nlwidth, x1, y1, len)
-int rop; /* a reduced rasterop */
-register PixelType *addrl; /* pointer to base of bitmap */
-register int nlwidth; /* width in longwords of bitmap */
-int x1, y1; /* initial point */
-register int len; /* length of line */
-{
- register PixelType bitmask;
-
- addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
- if (len < 0)
- {
- nlwidth = -nlwidth;
- len = -len;
- }
-
- if (rop == RROP_BLACK)
- {
- bitmask = rmask[x1 & PIM];
- Duff(len, *addrl &= bitmask; mfbScanlineInc(addrl, nlwidth) );
- }
- else if (rop == RROP_WHITE)
- {
- bitmask = mask[x1 & PIM];
- Duff(len, *addrl |= bitmask; mfbScanlineInc(addrl, nlwidth) );
- }
- else if (rop == RROP_INVERT)
- {
- bitmask = mask[x1 & PIM];
- Duff(len, *addrl ^= bitmask; mfbScanlineInc(addrl, nlwidth) );
- }
-}