/// <summary>
/// Create a <c>PropertyChangeEventArgs</c>
/// </summary>
/// <param name="property">The enumeration for the property that changed</param>
public PropertyChangeEventArgs(ImagePanelProperties property)
{
this.property = property ;
}
/// <summary>
/// React to property changes, including firing <see cref="PropertyChange"/> events
/// </summary>
/// <param name="imagePanelProperty">Enumeration for the property that changed</param>
protected virtual void OnPropertyChange(ImagePanelProperties imagePanelProperty)
{
switch(imagePanelProperty) {
case ImagePanelProperties.BackColorProperty:
case ImagePanelProperties.PanelGridSizeProperty:
case ImagePanelProperties.GridColorProperty:
case ImagePanelProperties.ImagesProperty:
case ImagePanelProperties.DimensionsProperty:
if (panelImage != null) {
panelImage.Dispose() ;
panelImage = null ;
}
if (Visible) {
Invalidate() ;
}
break ;
case ImagePanelProperties.SelectedColorsProperty:
case ImagePanelProperties.DefaultImageProperty:
if (Visible) {
Invalidate() ;
}
break ;
// Note: We dont do anything if these change dynamically
// If we are animating they will be picked up and nothing bad
// will happen
case ImagePanelProperties.MinBounceRatioProperty:
case ImagePanelProperties.MaxBounceRatioProperty:
case ImagePanelProperties.BounceFactorProperty:
case ImagePanelProperties.AutoSelectProperty:
break ;
}
if (propertyChangeListeners != null) {
propertyChangeListeners(this,new PropertyChangeEventArgs(imagePanelProperty)) ;
}
}