private void ChoosePoint_handler(CustomLine line, Point point)
{
if (line.IsSelected())
{
line.IsPressed_Point_1 = false;
line.IsPressed_Point_2 = false;
if (line.IsNearToPoint1(point))
{
line.IsPressed_Point_1 = true;
}
else if (line.IsNearToPoint2(point))
{
line.IsPressed_Point_2 = true;
}
lastMousePosition = point;
}
}
private void AddEventsOnLine(CustomLine line)
{
line.MouseLeftButtonDown += delegate(object s, MouseButtonEventArgs ea)
{
var point = ea.GetPosition(Canvas);
point.Offset(-CordCenter.X, -CordCenter.Y);
if (line.GetParent() == null)
{
ChoosePoint_handler(line, point);
}
SelectLine_Handler(line, ea);
};
line.MouseLeftButtonUp += delegate(object s, MouseButtonEventArgs ea)
{
line.IsPressed_Point_1 = false;
line.IsPressed_Point_2 = false;
};
line.PreviewMouseRightButtonDown += delegate(object s, MouseButtonEventArgs ea)
{
var point = ea.GetPosition(Canvas);
point.Offset(-CordCenter.X, -CordCenter.Y);
if (line.GetParent() == null)
{
ChoosePoint_handler(line, point);
}
SetPointsInfo(point, line);
};
line.PreviewMouseRightButtonUp += delegate(object s, MouseButtonEventArgs ea)
{
var point = ea.GetPosition(Canvas);
point.Offset(CordCenter.X, CordCenter.Y);
};
line.MouseEnter += delegate(object s, MouseEventArgs ea)
{
if (line.IsSelected())
{
Cursor = Cursors.Hand;
}
//line.IsNotEntered = true;
//if (ea.LeftButton == MouseButtonState.Pressed && !(line.IsPressed_Point_1 || line.IsPressed_Point_2))
//{
// line.IsNotEntered = false;
//}
};
line.MouseMove += delegate(object s, MouseEventArgs ea)
{
if (ea.LeftButton != MouseButtonState.Pressed)
{
line.IsPressed_Point_1 = false;
line.IsPressed_Point_2 = false;
}
onLine = line;
SetPointsInfo(ea.GetPosition(Canvas), line);
var position = ea.GetPosition(Canvas);
position.Offset(-CordCenter.X, -CordCenter.Y);
if (line.IsSelected())
{
if (line.IsNearToPoint1(position) || line.IsNearToPoint2(position))
{
Cursor = Cursors.SizeAll;
}
else
{
Cursor = Cursors.Hand;
}
}
};
line.MouseLeave += delegate(object s, MouseEventArgs ea)
{
onLine = null;
Cursor = Cursors.Arrow;
};
line.MouseUp += delegate(object s, MouseButtonEventArgs ea)
{
Cursor = Cursors.Arrow;
};
}