144 lines
5.2 KiB
C
144 lines
5.2 KiB
C
/* $NetBSD: decMfb.c,v 1.1 2004/02/08 04:13:08 matt Exp $ */
|
|
|
|
/* XConsortium: sunCfb.c,v 1.15.1.2 95/01/12 18:54:42 kaleb Exp */
|
|
/* XFree86: xc/programs/Xserver/hw/sun/sunCfb.c,v 3.2 1995/02/12 02:36:22 dawes Exp */
|
|
|
|
/*
|
|
Copyright (c) 1990 X Consortium
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
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
|
|
X CONSORTIUM 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 X Consortium 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 X Consortium.
|
|
*/
|
|
|
|
/************************************************************
|
|
Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
|
|
|
|
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 no-
|
|
tice appear in all copies and that both that copyright no-
|
|
tice and this permission notice appear in supporting docu-
|
|
mentation, and that the names of Sun or X Consortium
|
|
not be used in advertising or publicity pertaining to
|
|
distribution of the software without specific prior
|
|
written permission. Sun and X Consortium make no
|
|
representations about the suitability of this software for
|
|
any purpose. It is provided "as is" without any express or
|
|
implied warranty.
|
|
|
|
SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
|
|
NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
|
|
ABLE 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.
|
|
|
|
********************************************************/
|
|
|
|
/*
|
|
* Copyright (c) 1987 by the Regents of the University of California
|
|
* Copyright (c) 1987 by Adam de Boor, UC Berkeley
|
|
*
|
|
* 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. The University of California
|
|
* makes no representations about the suitability of this
|
|
* software for any purpose. It is provided "as is" without
|
|
* express or implied warranty.
|
|
*/
|
|
|
|
/****************************************************************/
|
|
/* Modified from sunCG4C.c for X11R3 by Tom Jarmolowski */
|
|
/****************************************************************/
|
|
|
|
/*
|
|
* Copyright 1991, 1992, 1993 Kaleb S. Keithley
|
|
*
|
|
* 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. Kaleb S. Keithley makes no
|
|
* representations about the suitability of this software for
|
|
* any purpose. It is provided "as is" without express or
|
|
* implied warranty.
|
|
*/
|
|
|
|
#include "dec.h"
|
|
#include "mfb.h"
|
|
|
|
Bool decMFBInit (screen, pScreen, argc, argv)
|
|
int screen; /* what screen am I going to be */
|
|
ScreenPtr pScreen; /* The Screen to initialize */
|
|
int argc; /* The number of the Server's arguments. */
|
|
char **argv; /* The arguments themselves. Don't change! */
|
|
{
|
|
unsigned char *fb;
|
|
size_t sz;
|
|
int stride;
|
|
|
|
fb = decFbs[screen].fb;
|
|
|
|
decFbs[screen].EnterLeave = (void (*)())NoopDDA;
|
|
|
|
if (!decScreenAllocate(pScreen))
|
|
return FALSE;
|
|
|
|
switch (decFbs[screen].type) {
|
|
case WSDISPLAY_TYPE_PM_MONO:
|
|
stride = 2048;
|
|
break;
|
|
default:
|
|
stride = decFbs[screen].width;
|
|
break;
|
|
}
|
|
|
|
if (!fb) {
|
|
sz = stride * decFbs[screen].height >> 3;
|
|
if ((fb = decMemoryMap (sz, 0, decFbs[screen].fd)) == NULL)
|
|
return FALSE;
|
|
decFbs[screen].fb = fb;
|
|
}
|
|
|
|
if (!mfbScreenInit(pScreen, fb, decFbs[screen].width,
|
|
decFbs[screen].height,
|
|
monitorResolution, monitorResolution, stride)) {
|
|
ErrorF("mfbScreenInit failed\n");
|
|
return FALSE;
|
|
}
|
|
|
|
pScreen->blackPixel = 0;
|
|
pScreen->whitePixel = 1;
|
|
decColormapScreenInit(pScreen);
|
|
|
|
if (!decScreenInit(pScreen)) {
|
|
ErrorF("decScreenInit failed\n");
|
|
return FALSE;
|
|
}
|
|
|
|
(void) decSaveScreen(pScreen, SCREEN_SAVER_OFF);
|
|
return (mfbCreateDefColormap(pScreen));
|
|
}
|