/// <summary>
/// Constructor for deserializing objects
/// </summary>
/// <param name="info">A <see c_ref="SerializationInfo"/> instance that defines the serialized data
/// </param>
/// <param name="context">A <see c_ref="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" );
_label = (Label) info.GetValue( "label", typeof(Label) );
_isY2Axis = info.GetBoolean( "isY2Axis" );
if ( sch >= 11 )
_isX2Axis = info.GetBoolean( "isX2Axis" );
else
_isX2Axis = false;
_isVisible = info.GetBoolean( "isVisible" );
_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).
_points = (PointPairList) info.GetValue( "points", typeof(PointPairList) );
Tag = info.GetValue( "Tag", typeof(object) );
_yAxisIndex = info.GetInt32( "yAxisIndex" );
_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 )
{
_label = new Label( label, null );
_isY2Axis = false;
_isX2Axis = false;
_isVisible = true;
_isOverrideOrdinal = false;
Tag = null;
_yAxisIndex = 0;
_link = new Link();
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The CurveItem object from which to copy</param>
public CurveItem( CurveItem rhs )
{
_label = rhs._label.Clone();
_isY2Axis = rhs.IsY2Axis;
_isX2Axis = rhs.IsX2Axis;
_isVisible = rhs.IsVisible;
_isOverrideOrdinal = rhs._isOverrideOrdinal;
_yAxisIndex = rhs._yAxisIndex;
if ( rhs.Tag is ICloneable )
Tag = ((ICloneable) rhs.Tag).Clone();
else
Tag = rhs.Tag;
_points = (IPointList) rhs.Points.Clone();
_link = rhs._link.Clone();
}
/// <summary>
/// Copy constructor
/// </summary>
/// <param name="rhs">the <see c_ref="Label" /> instance to be copied.</param>
public Label( Label rhs )
{
if (rhs._text != null)
_text = (string)rhs._text.Clone();
else
_text = string.Empty;
_isVisible = rhs._isVisible;
if ( rhs._fontSpec != null )
_fontSpec = rhs._fontSpec.Clone();
else
_fontSpec = null;
}