Initial import.
[Faustine.git] / interpretor / faust-0.9.47mr3 / compiler / draw / schema / recSchema.h
1 /************************************************************************
2 ************************************************************************
3 FAUST compiler
4 Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
5 ---------------------------------------------------------------------
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 ************************************************************************
20 ************************************************************************/
21
22 #ifndef __RECSCHEMA__
23 #define __RECSCHEMA__
24
25
26 #include "schema.h"
27
28
29 /**
30 * place and connect two diagrams in recursive composition
31 */
32
33 class recSchema : public schema
34 {
35 schema* fSchema1;
36 schema* fSchema2;
37 vector<point> fInputPoint;
38 vector<point> fOutputPoint;
39
40 public:
41 friend schema* makeRecSchema (schema* s1, schema* s2);
42
43 virtual void place(double ox, double oy, int orientation);
44 virtual void draw(device& dev);
45 virtual point inputPoint(unsigned int i) const;
46 virtual point outputPoint(unsigned int i) const;
47 virtual void collectTraits(collector& c);
48
49 private:
50 recSchema (schema* s1, schema* s2, double width);
51 void drawDelaySign(device& dev, double x, double y, double size);
52 void drawFeedback(device& dev, const point& src, const point& dst, double dx);
53 void drawFeedfront(device& dev, const point& src, const point& dst, double dx);
54
55 void collectFeedback(collector& c, const point& src, const point& dst, double dx, const point& out);
56 void collectFeedfront(collector& c, const point& src, const point& dst, double dx);
57
58 };
59
60
61 #endif
62
63