2
* Id: fbsetsp.c,v 1.1 1999/11/02 03:54:45 keithp Exp $
4
* Copyright � 1998 Keith Packard
6
* Permission to use, copy, modify, distribute, and sell this software and its
7
* documentation for any purpose is hereby granted without fee, provided that
8
* the above copyright notice appear in all copies and that both that
9
* copyright notice and this permission notice appear in supporting
10
* documentation, and that the name of Keith Packard not be used in
11
* advertising or publicity pertaining to distribution of the software without
12
* specific, written prior permission. Keith Packard makes no
13
* representations about the suitability of this software for any purpose. It
14
* is provided "as is" without express or implied warranty.
16
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22
* PERFORMANCE OF THIS SOFTWARE.
24
/* $XFree86: xc/programs/Xserver/fb/fbsetsp.c,v 1.5 2001/05/29 04:54:09 keithp Exp $ */
29
fbSetSpans (DrawablePtr pDrawable,
37
FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
38
RegionPtr pClip = fbGetCompositeClip(pGC);
49
if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth))
51
fb24_32SetSpans (pDrawable, pGC, src, ppt, pwidth, nspans, fSorted);
55
fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
58
d = dst + (ppt->y + dstYoff) * dstStride;
59
xoff = (int) (((long) src) & (FB_MASK >> 3));
60
s = (FbBits *) (src - xoff);
62
n = REGION_NUM_RECTS(pClip);
63
pbox = REGION_RECTS (pClip);
66
if (pbox->y1 > ppt->y)
68
if (pbox->y2 > ppt->y)
79
(x1 - ppt->x) * dstBpp + xoff,
82
(x1 + dstXoff) * dstBpp,
94
src += PixmapBytePad (*pwidth, pDrawable->depth);
98
fbValidateDrawable (pDrawable);