1 /* Copyright (C) 2004-2008 by George Williams */
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are met:
6 * Redistributions of source code must retain the above copyright notice, this
7 * list of conditions and the following disclaimer.
9 * Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
13 * The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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29 #include "splinefont.h"
31 typedef struct monotonic
{
33 extended tstart
, tend
;
34 struct monotonic
*next
, *prev
; /* along original contour */
35 uint8 xup
; /* increasing t => increasing x */
37 unsigned int isneeded
: 1;
38 unsigned int isunneeded
: 1;
39 unsigned int exclude
: 1;
40 struct intersection
*start
;
41 struct intersection
*end
;
44 struct monotonic
*linked
; /* singly linked list of all monotonic*/
45 /* segments, no contour indication */
46 double when_set
; /* Debugging */
49 #endif /* _EDGELIST2_H */