source: glemon-0.x/broken_edge.h @ 19:164783ceb9be

// -*- C++ -*- //

#ifndef BROKEN_EDGE_H
#define BROKEN_EDGE_H

#include <all_include.h>
#include <libgnomecanvasmm.h>
#include <libgnomecanvasmm/polygon.h>

class BrokenEdge : public Gnome::Canvas::Line
{
  Gnome::Canvas::Polygon * arrow;
  Gnome::Art::Point * my_points;

  ///Indicates whether the button of mouse is pressed or not
  bool isbutton;

  ///At this location was the mousebutton pressed.
  ///It helps to calculate the distance of dragging.
  double clicked_x, clicked_y;

  ///event handler for forming edges
  bool edge_former_event_handler(GdkEvent*);
 public:
  BrokenEdge(Gnome::Canvas::Group &, Gnome::Canvas::Points);
  ~BrokenEdge();
  void set_points(Gnome::Canvas::Points);
};


#endif //BROKEN_EDGE_H