1 /* $XConsortium: curves.h,v 1.2 91/10/10 11:17:59 rws Exp $ */
2 /* Copyright International Business Machines, Corp. 1991
4 * Copyright Lexmark International, Inc. 1991
7 * License to use, copy, modify, and distribute this software and its
8 * documentation for any purpose and without fee is hereby granted,
9 * provided that the above copyright notice appear in all copies and that
10 * both that copyright notice and this permission notice appear in
11 * supporting documentation, and that the name of IBM or Lexmark not be
12 * used in advertising or publicity pertaining to distribution of the
13 * software without specific, written prior permission.
15 * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF
16 * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY
17 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
18 * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE
19 * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
20 * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE
21 * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE
22 * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL
23 * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
24 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
25 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
26 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
31 #define StepConic(R,xA,yA,xB,yB,xC,yC,r) t1_StepConic(R,xA,yA,xB,yB,xC,yC,r)
32 #define StepBezier(R,xA,yA,xB,yB,xC,yC,xD,yD) t1_StepBezier(R,xA,yA,xB,yB,xC,yC,xD,yD)
34 #define FlattenConic(xM,yM,xC,yC,r) t1_StepConic(NULL,(fractpel)0,(fractpel)0,xM,yM,xC,yC,r)
35 #define FlattenBezier(xB,yB,xC,yC,xD,yD) t1_StepBezier(NULL,(fractpel)0,(fractpel)0,xB,yB,xC,yC,xD,yD)
37 struct segment *t1_StepConic();
38 struct segment *t1_StepBezier();