private void RemoveCurveBitmap(Curve curve)
{
var curveBitmap = _curveBitmaps.First(it => it.Curve == curve);
_curveBitmaps.Remove(curveBitmap);
}
private void HandleMouseMove(MouseEventArgs e)
{
var curve = HitTestCurves(MousePosition);
if (_currentMouseMoveCurve == null && curve == null)
return;
if (_currentMouseMoveCurve == null)
{
_currentMouseMoveCurve = curve;
curve.OnMouseEnter(e);
return;
}
if (curve == null)
{
_currentMouseMoveCurve.OnMouseLeave(e);
_currentMouseMoveCurve = curve;
return;
}
if (_currentMouseMoveCurve != curve)
{
_currentMouseMoveCurve.OnMouseLeave(e);
_currentMouseMoveCurve = curve;
_currentMouseMoveCurve.OnMouseEnter(e);
return;
}
_currentMouseMoveCurve.OnMouseMove(e);
}
private void OnCurveRemoved(Curve curve)
{
if (CurveRemoved != null)
CurveRemoved(this, new EventArgs<Curve>(curve));
}
void ICurveRegistrar.RemoveCurve(Curve curve)
{
if (!_curves.Contains(curve))
throw new Exception("The curve is not an element of the curve display.");
curve.IsSelectedChanged -= UpdateSelectedCurve;
_curves.Remove(curve);
OnCurveRemoved(curve);
}
void ICurveRegistrar.AddCurve(Curve curve)
{
if (_curves.Contains(curve))
throw new Exception("The curve is already an element of the curve display.");
_curves.Add(curve);
curve.IsSelectedChanged += UpdateSelectedCurve;
OnCurveAdded(curve);
}
public CurveBitmap(Curve curve)
{
Curve = curve;
CurrentImageSelection = ImageSelection.Primary;
_nextImageSelection = ImageSelection.Secondary;
}
