#ifndef __CANVAS_POLY_LINE_H__
#define __CANVAS_POLY_LINE_H__
+#include "canvas/visibility.h"
#include "canvas/poly_item.h"
#include "canvas/outline.h"
namespace ArdourCanvas {
-class PolyLine : public PolyItem
+class LIBCANVAS_API PolyLine : public PolyItem
{
-public:
- PolyLine (Group *);
+ public:
+ PolyLine (Canvas*);
+ PolyLine (Item*);
void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
+
+ virtual void set_steps (Points const &, bool stepped);
+
+ bool covers (Duple const &) const;
+ /**
+ * Set the distance at which a point will be considered to be covered
+ * by the line. For the definition of "distance" see
+ * utils.cc:distance_to_segment_squared()
+ */
+ void set_covers_threshold (double);
+
+ private:
+ double _threshold;
};
-
+
}
#endif