// TODO: make it ValuesChanged
private void FunctionValuesValuesChanged(object sender, NotifyCollectionChangedEventArgs args)
{
var e = (MultiDimensionalArrayChangedEventArgs)args;
//update dependend arrays
var array = (MultiDimensionalArray)sender;
IVariable variable = array.Owner;
ResizeDependendFunctionValues(variable, e.Action, args.Index, args.OldIndex);
if (!FireEvents) // don't send up
{
return;
}
//raise event to the outside world if the store is consistent.
if (FunctionValuesChanged != null)
{
var valuesChangedEventArgs = new FunctionValuesChangedEventArgs
{
Action = e.Action,
Item = e.Item,
Index = e.Index,
OldIndex = -1,
Stride = e.Stride,
MultiDimensionalLength = e.MultiDimensionalLength,
Function = variable
};
FunctionValuesChanged(this, valuesChangedEventArgs);
}
}
// TODO: make it ValuesChanging
private void FunctionValuesValuesChanging(object sender, NotifyCollectionChangedEventArgs args)
{
if (!FireEvents) // don't send up
{
return;
}
var e = (MultiDimensionalArrayChangedEventArgs)args;
var array = (MultiDimensionalArray)sender;
IVariable variable = array.Owner;
if (FunctionValuesChanging != null)
{
var valuesChangedEventArgs = new FunctionValuesChangedEventArgs
{
Action = e.Action,
Item = e.Item,
Index = e.Index,
OldIndex = -1,
Stride = e.Stride,
MultiDimensionalLength = e.MultiDimensionalLength,
Function = variable
};
FunctionValuesChanging(this, valuesChangedEventArgs);
args.Item = valuesChangedEventArgs.Item;
args.Index = valuesChangedEventArgs.Index;
args.Cancel = valuesChangedEventArgs.Cancel;
}
}
private void Store_ValuesChanging(object sender, FunctionValuesChangedEventArgs e)
{
if (e.Function == this)
{
OnFunctionValuesChanging(e);
}
if (IsIndependent && e.Function != this)
{
return; // no bubbling
}
if (ValuesChanging != null)
{
ValuesChanging(e.Function, e);
}
}
private void ValuesChanged(object sender, FunctionValuesChangedEventArgs e)
{
base.RenderRequired = true;
}
protected virtual void OnFunctionValuesChanged(FunctionValuesChangedEventArgs e)
{
}
