1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
* $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/bin/cbezier.h,v 1.1 2005-12-07 15:47:36 rc-flyer Exp $
*/
/* XTrkCad - Model Railroad CAD
* Copyright (C) 2005 Dave Bullis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "common.h"
#include "wlib.h"
#include "utility.h"
extern dynArr_t tempEndPts_da;
#define BezSegs(N) DYNARR_N( trkEndPt_t, tempEndPts_da, N )
#define bezCmdNone (0)
#define bezCmdModifyTrack (1)
#define bezCmdModifyLine (2)
#define bezCmdCreateTrack (3)
#define bezCmdCreateLine (4)
extern wDrawColor lineColor;
extern long lineWidth;
typedef void (*bezMessageProc)( char *, ... );
STATUS_T CmdBezCurve( wAction_t, coOrd);
STATUS_T CmdBezModify(track_p, wAction_t, coOrd, DIST_T);
STATUS_T CreateBezier( wAction_t, coOrd, BOOL_T, wDrawColor, DIST_T, long, bezMessageProc );
DIST_T BezierDescriptionDistance( coOrd, track_p, coOrd *, BOOL_T, BOOL_T * );
STATUS_T BezierDescriptionMove( track_p, wAction_t, coOrd );
BOOL_T GetBezierMiddle( track_p, coOrd * );
BOOL_T ConvertToArcs (coOrd[4], dynArr_t *, BOOL_T, wDrawColor, DIST_T);
track_p NewBezierTrack(coOrd[4], trkSeg_t *, int);
double BezierLength(coOrd[4], dynArr_t);
double BezierOffsetLength(dynArr_t,double offset);
double BezierMinRadius(coOrd[4],dynArr_t);
void UpdateParms(wDrawColor color,long width);
void addSegBezier(dynArr_t * array_p, trkSeg_p seg);
|
