+/*
+ Copyright (C) 2011-2013 Paul Davis
+ Author: Carl Hetherington <cth@carlh.net>
+
+ 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 __CANVAS_LINESET_H__
+#define __CANVAS_LINESET_H__
+
+#include <vector>
+
+#include "canvas/visibility.h"
#include "canvas/item.h"
namespace ArdourCanvas {
-class LineSet : public Item
+class LIBCANVAS_API LineSet : public Item
{
public:
enum Orientation {
Horizontal
};
- LineSet (Group *);
+ LineSet (Canvas*, Orientation o = Vertical);
+ LineSet (Item*, Orientation o = Vertical);
void compute_bounding_box () const;
void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
- XMLNode* get_state () const;
- void set_state (XMLNode const *) {}
- void set_height (Distance);
+ bool covers (Duple const &) const;
+
+ void set_extent (Distance);
+ Distance extent() const { return _extent; }
void add (Coord, Distance, Color);
void clear ();
struct Line {
- Line (Coord y_, Distance width_, Color color_) : y (y_), width (width_), color (color_) {}
+ Line (Coord p, Distance width_, Color color_) : pos (p), width (width_), color (color_) {}
- Coord y;
+ Coord pos;
Distance width;
Color color;
};
private:
- std::list<Line> _lines;
- Distance _height;
+ std::vector<Line> _lines;
+ Distance _extent;
+ Orientation _orientation;
};
}
+
+#endif /* __CANVAS_LINESET_H__ */