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Diffstat (limited to 'xorg-server/mi/mispans.h')
-rw-r--r-- | xorg-server/mi/mispans.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/xorg-server/mi/mispans.h b/xorg-server/mi/mispans.h deleted file mode 100644 index f3148ff19..000000000 --- a/xorg-server/mi/mispans.h +++ /dev/null @@ -1,87 +0,0 @@ -/*********************************************************** - -Copyright 1989, 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 1989 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. - -******************************************************************/ - -#ifndef MISPANS_H -#define MISPANS_H - -typedef struct { - int count; /* number of spans */ - DDXPointPtr points; /* pointer to list of start points */ - int *widths; /* pointer to list of widths */ -} Spans; - -typedef struct { - int size; /* Total number of *Spans allocated */ - int count; /* Number of *Spans actually in group */ - Spans *group; /* List of Spans */ - int ymin, ymax; /* Min, max y values encountered */ -} SpanGroup; - -/* Initialize SpanGroup. MUST BE DONE before use. */ -extern _X_EXPORT void miInitSpanGroup(SpanGroup * /*spanGroup */ - ); - -/* Add a Spans to a SpanGroup. The spans MUST BE in y-sorted order */ -extern _X_EXPORT void miAppendSpans(SpanGroup * /*spanGroup */ , - SpanGroup * /*otherGroup */ , - Spans * /*spans */ - ); - -/* Paint a span group, insuring that each pixel is painted at most once */ -extern _X_EXPORT void miFillUniqueSpanGroup(DrawablePtr /*pDraw */ , - GCPtr /*pGC */ , - SpanGroup * /*spanGroup */ - ); - -/* Free up data in a span group. MUST BE DONE or you'll suffer memory leaks */ -extern _X_EXPORT void miFreeSpanGroup(SpanGroup * /*spanGroup */ - ); - -/* Rops which must use span groups */ -#define miSpansCarefulRop(rop) (((rop) & 0xc) == 0x8 || ((rop) & 0x3) == 0x2) -#define miSpansEasyRop(rop) (!miSpansCarefulRop(rop)) - -#endif /* MISPANS_H */ |