/// <summary>
/// Notifies all registered property change listeners about a property change.
/// </summary>
/// <param name="property">The changed proeprty.</param>
/// <exception cref="InvalidEnumArgumentException"><paramref name="property"/> has an invalid value.</exception>
/// <seealso cref="AddPropertyChangeListener"/>
/// <seealso cref="RemovePropertyChangeListener"/>
/// <seealso cref="IColumnOrRowPropertyChangeListener"/>
internal void OnPropertyChanged(ColumnOrRowProperty property)
{
switch (property)
{
case ColumnOrRowProperty.Name:
case ColumnOrRowProperty.Size:
case ColumnOrRowProperty.MinSize:
case ColumnOrRowProperty.MaxSize:
case ColumnOrRowProperty.SharedSizeGroup:
case ColumnOrRowProperty.StartAt:
case ColumnOrRowProperty.ExtendTo:
break;
default:
throw new InvalidEnumArgumentException("property", (int)property, typeof(ColumnOrRowProperty));
}
for (int i = propertyChangeListeners.Count - 1; i >= 0; i--)
{
var l = propertyChangeListeners[i].Target as IColumnOrRowPropertyChangeListener;
if (l == null)
{
propertyChangeListeners.RemoveAt(i);
}
else
{
l.PropertyChanged(this, property);
}
}
OnPropertyChanged(property.ToString());
}
/// <summary>
/// Processes a change notification.
/// </summary>
/// <param name="columnOrRow">The <see cref="ColumnOrRowBase"/> instance whose property value was changed.
/// This must not be <see langword="null"/>.</param>
/// <param name="property">The modified property.</param>
public void PropertyChanged(ColumnOrRowBase columnOrRow, ColumnOrRowProperty property)
{
switch (property)
{
case ColumnOrRowProperty.Name:
owner.InvalidateMaps();
goto case ColumnOrRowProperty.ExtendTo;
case ColumnOrRowProperty.StartAt:
case ColumnOrRowProperty.ExtendTo:
owner.UpdatePlacement();
break;
case ColumnOrRowProperty.Size:
ForEachColumnOrRow((idx, cr) => {
if (cr == columnOrRow)
{
owner.controller.SetSize(idx, cr.Size);
}
});
break;
case ColumnOrRowProperty.MinSize:
ForEachColumnOrRow((idx, cr) => {
if (cr == columnOrRow)
{
owner.controller.SetMinSize(idx, cr.MinSize);
}
});
break;
case ColumnOrRowProperty.MaxSize:
ForEachColumnOrRow((idx, cr) => {
if (cr == columnOrRow)
{
owner.controller.SetMaxSize(idx, cr.MaxSize);
}
});
break;
case ColumnOrRowProperty.SharedSizeGroup:
ForEachColumnOrRow((idx, cr) => {
if (cr == columnOrRow)
{
owner.controller.SetSharedSizeGroup(idx, cr.SharedSizeGroup);
}
});
break;
}
}
