private void MouseMove(Point2d m)
{
var mouse_prev_state = mouse_current_state;
mouse_current_state = new mouse_state(m);
mouse_current_state.hovered = RayTrace(m);
if (mouse_enter_state == null)
mouse_current_state.UpdateCursor(this);
if (mouse_current_state.hovered != mouse_prev_state.hovered)
this.Invalidate();
if (mouse_enter_state != null)
this.Invalidate();
}
public Vector4d()
{
p1 = new Point2d();
p2 = new Point2d();
}
private LineT RayTrace(Point2d m)
{
var line = YCoordinateToPos((int)m.y);
if (tasks.Count() <= line)
return -1;
var time_interval = tasks[line];
if (DateTimeToXCoordinate(time_interval.start) > m.x)
return -1;
var end_coord = DateTimeToXCoordinate(time_interval.end);
if (end_coord < m.x)
return -1;
if (end_coord - m.x < 5)
mouse_current_state.point_mode = active_zone.RESIZE_ZONE;
else
mouse_current_state.point_mode = active_zone.MOVE_ZONE;
return line;
}
public mouse_state(Point2d m)
{
coords = m;
}
