--- /dev/null
+/************************************************************************
+ ************************************************************************
+ FAUST compiler
+ Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
+ ---------------------------------------------------------------------
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ ************************************************************************
+ ************************************************************************/
+
+#ifndef __BLOCKSCHEMA__
+#define __BLOCKSCHEMA__
+
+
+#include "schema.h"
+#include <vector>
+#include <string>
+
+/**
+ * A simple rectangular box with a text and inputs and outputs.
+ * The constructor is private in order to make sure
+ * makeBlockSchema is used instead
+ */
+class blockSchema : public schema
+{
+ protected:
+ const string fText; ///< Text to be displayed
+ const string fColor; ///< color of the box
+ const string fLink; ///< option URL link
+
+ // fields only defined after place() is called
+ vector<point> fInputPoint; ///< input connection points
+ vector<point> fOutputPoint; ///< output connection points
+
+
+ public:
+ friend schema* makeBlockSchema ( unsigned int inputs,
+ unsigned int outputs,
+ const string& name,
+ const string& color,
+ const string& link);
+
+ virtual void place(double x, double y, int orientation);
+ virtual void draw(device& dev);
+ virtual point inputPoint(unsigned int i) const;
+ virtual point outputPoint(unsigned int i) const;
+
+ protected:
+ blockSchema ( unsigned int inputs, unsigned int outputs,
+ double width, double height,
+ const string& name, const string& color,
+ const string& link);
+
+ void placeInputPoints();
+ void placeOutputPoints();
+
+ void drawRectangle(device& dev);
+ void drawText(device& dev);
+ void drawOrientationMark(device& dev);
+ void drawInputWires(device& dev);
+ void drawOutputWires(device& dev);
+
+ void collectTraits(collector& c);
+ void collectInputWires(collector& c);
+ void collectOutputWires(collector& c);
+
+};
+
+#endif
+
+