/// <summary>
/// Try to apply the symbol size group style. Returns true if successfull applied.
/// </summary>
/// <param name="externalGroups"></param>
/// <param name="localGroups"></param>
/// <param name="setter">A function of the plot style that takes the symbol size evaluation function.</param>
/// <returns>True if successfully applied, false otherwise.</returns>
public static bool ApplyStyle(
IPlotGroupStyleCollection externalGroups,
IPlotGroupStyleCollection localGroups,
Action <Func <int, double> > setter)
{
VariableSymbolSizeGroupStyle grpStyle = null;
IPlotGroupStyleCollection grpColl = null;
if (externalGroups.ContainsType(MyType))
{
grpColl = externalGroups;
}
else if (localGroups != null && localGroups.ContainsType(MyType))
{
grpColl = localGroups;
}
if (null != grpColl)
{
grpStyle = (VariableSymbolSizeGroupStyle)grpColl.GetPlotGroupStyle(MyType);
grpColl.OnBeforeApplication(MyType);
setter(grpStyle._symbolSizeForIndex);
return(true);
}
else
{
return(false);
}
}
public static void PrepareStyle(
IPlotGroupStyleCollection externalGroups,
IPlotGroupStyleCollection localGroups,
Func <int, double> getter)
{
if (!externalGroups.ContainsType(MyType) &&
null != localGroups &&
!localGroups.ContainsType(MyType))
{
localGroups.Add(new VariableSymbolSizeGroupStyle());
}
VariableSymbolSizeGroupStyle grpStyle = null;
if (externalGroups.ContainsType(typeof(SymbolSizeGroupStyle)))
{
grpStyle = (VariableSymbolSizeGroupStyle)externalGroups.GetPlotGroupStyle(MyType);
}
else if (localGroups != null)
{
grpStyle = (VariableSymbolSizeGroupStyle)localGroups.GetPlotGroupStyle(MyType);
}
if (grpStyle != null && getter != null && !grpStyle.IsInitialized)
{
grpStyle.Initialize(getter);
}
}
public VariableSymbolSizeGroupStyle(VariableSymbolSizeGroupStyle from)
{
this._isInitialized = from._isInitialized;
this._symbolSizeForIndex = from._symbolSizeForIndex;
}
public VariableSymbolSizeGroupStyle(VariableSymbolSizeGroupStyle from)
{
_isInitialized = from._isInitialized;
_symbolSizeForIndex = from._symbolSizeForIndex;
}