void GraphCanvas_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.Right)
return;
_lineToShowName = null;
Invalidate(new Rectangle(new Point(Location.X + Width - 100, Location.Y + 5), new Size(100, 30)));
}
private void GraphCanvas_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.Right)
return;
Point translatedPoint = new Point(e.Location.X - GraphMargin, Height - e.Location.Y - GraphMargin);
GraphPoint transformedPoint = TransformPointBack(translatedPoint);
foreach (GraphLine line in Lines)
if (line.ContainsPoint(transformedPoint))
{
_lineToShowName = line;
Invalidate(new Rectangle(new Point(Location.X + Width - 100, Location.Y + 5), new Size(100, 30)));
return;
}
}
