53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
|
/*
|
||
|
|
* $XFree86$
|
||
|
|
*
|
||
|
|
* Copyright © 2000 Keith Packard
|
||
|
|
*
|
||
|
|
* 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, and that the name of Keith Packard not be used in
|
||
|
|
* advertising or publicity pertaining to distribution of the software without
|
||
|
|
* specific, written prior permission. Keith Packard makes no
|
||
|
|
* representations about the suitability of this software for any purpose. It
|
||
|
|
* is provided "as is" without express or implied warranty.
|
||
|
|
*
|
||
|
|
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||
|
|
* EVENT SHALL KEITH PACKARD 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_DIX_CONFIG_H
|
||
|
|
#include <dix-config.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <X11/X.h>
|
||
|
|
#include "scrnintstr.h"
|
||
|
|
#include "windowstr.h"
|
||
|
|
#include <X11/fonts/font.h>
|
||
|
|
#include "dixfontstr.h"
|
||
|
|
#include <X11/fonts/fontstruct.h>
|
||
|
|
#include "mi.h"
|
||
|
|
#include "regionstr.h"
|
||
|
|
#include "globals.h"
|
||
|
|
#include "gcstruct.h"
|
||
|
|
#include "shadow.h"
|
||
|
|
|
||
|
|
void *
|
||
|
|
shadowAlloc (int width, int height, int bpp)
|
||
|
|
{
|
||
|
|
int stride;
|
||
|
|
void *fb;
|
||
|
|
|
||
|
|
/* Cant use PixmapBytePad -- the structure is probably not initialized yet */
|
||
|
|
stride = BitmapBytePad (width * bpp);
|
||
|
|
fb = xalloc (stride * height);
|
||
|
|
return fb;
|
||
|
|
}
|