/// <summary>
/// Initializes a new instance of the <see cref="CurveItem"/> class.
/// Constructor for deserializing objects
/// </summary>
/// <param name="info">
/// A <see cref="SerializationInfo"/> instance that defines the serialized data
/// </param>
/// <param name="context">
/// A <see cref="StreamingContext"/> instance that contains the serialized data
/// </param>
protected CurveItem(SerializationInfo info, StreamingContext context)
{
// The schema value is just a file version parameter. You can use it to make future versions
// backwards compatible as new member variables are added to classes
int sch = info.GetInt32("schema");
this._label = (Label)info.GetValue("label", typeof(Label));
this._isY2Axis = info.GetBoolean("isY2Axis");
if (sch >= 11)
{
this._isX2Axis = info.GetBoolean("isX2Axis");
}
else
{
this._isX2Axis = false;
}
this._isVisible = info.GetBoolean("isVisible");
this._isOverrideOrdinal = info.GetBoolean("isOverrideOrdinal");
// Data Points are always stored as a PointPairList, regardless of the
// actual original type (which could be anything that supports IPointList).
this._points = (PointPairList)info.GetValue("points", typeof(PointPairList));
this.Tag = info.GetValue("Tag", typeof(object));
this._yAxisIndex = info.GetInt32("yAxisIndex");
this._link = (Link)info.GetValue("link", typeof(Link));
}
/// <summary>
/// Internal initialization routine thats sets some initial values to defaults.
/// </summary>
/// <param name="label">
/// A string label (legend entry) for this curve
/// </param>
private void Init(string label)
{
this._label = new Label(label, null);
this._isY2Axis = false;
this._isX2Axis = false;
this._isVisible = true;
this._isOverrideOrdinal = false;
this.Tag = null;
this._yAxisIndex = 0;
this._link = new Link();
}
/// <summary>
/// Initializes a new instance of the <see cref="CurveItem"/> class.
/// The Copy Constructor
/// </summary>
/// <param name="rhs">
/// The CurveItem object from which to copy
/// </param>
public CurveItem(CurveItem rhs)
{
this._label = rhs._label.Clone();
this._isY2Axis = rhs.IsY2Axis;
this._isX2Axis = rhs.IsX2Axis;
this._isVisible = rhs.IsVisible;
this._isOverrideOrdinal = rhs._isOverrideOrdinal;
this._yAxisIndex = rhs._yAxisIndex;
if (rhs.Tag is ICloneable)
{
this.Tag = ((ICloneable)rhs.Tag).Clone();
}
else
{
this.Tag = rhs.Tag;
}
this._points = (IPointList)rhs.Points.Clone();
this._link = rhs._link.Clone();
}
/// <summary>
/// Initializes a new instance of the <see cref="Label"/> class.
/// Copy constructor
/// </summary>
/// <param name="rhs">
/// the <see cref="Label"/> instance to be copied.
/// </param>
public Label(Label rhs)
{
if (rhs._text != null)
{
this._text = (string)rhs._text.Clone();
}
else
{
this._text = string.Empty;
}
this._isVisible = rhs._isVisible;
if (rhs._fontSpec != null)
{
this._fontSpec = rhs._fontSpec.Clone();
}
else
{
this._fontSpec = null;
}
}