67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
|
|
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_LINE_H__
|
|
#define __CANVAS_LINE_H__
|
|
|
|
#include "canvas/visibility.h"
|
|
#include "canvas/item.h"
|
|
#include "canvas/outline.h"
|
|
#include "canvas/poly_line.h"
|
|
|
|
namespace ArdourCanvas {
|
|
|
|
class LIBCANVAS_API Line : public Item
|
|
{
|
|
public:
|
|
Line (Canvas*);
|
|
Line (Item*);
|
|
|
|
void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
|
|
void compute_bounding_box () const;
|
|
bool covers (Duple const &) const;
|
|
|
|
void set (Duple, Duple);
|
|
void set_x0 (Coord);
|
|
void set_y0 (Coord);
|
|
void set_x1 (Coord);
|
|
void set_y1 (Coord);
|
|
void set_x (Coord, Coord);
|
|
|
|
Coord x0 () const {
|
|
return _points[0].x;
|
|
}
|
|
Coord y0 () const {
|
|
return _points[0].y;
|
|
}
|
|
Coord x1 () const {
|
|
return _points[1].x;
|
|
}
|
|
Coord y1 () const {
|
|
return _points[1].y;
|
|
}
|
|
|
|
private:
|
|
Duple _points[2];
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|