private void pbCanvas_Click(object sender, EventArgs e)
{
Point mousePos = pbCanvas.PointToClient(MousePosition);
if (((MouseEventArgs)e).Button == MouseButtons.Left)
{
ManagerDraw.InputLine(mousePos, ModifierKeys == Keys.Shift);
}
else if (((MouseEventArgs)e).Button == MouseButtons.Right)
{
ManagerDraw.InputCutter(mousePos);
}
}
