public void AttachStylesToElementTree()
{
if (this.IsStylingSuspended)
{
return;
}
this.owner.ElementTree.SuspendAnimations();
this.DetachStylesFromElementTree();
this.state = StyleManagerState.Attaching;
this.owner.ElementTree.AddElementPropertyChangeListener(this, RadElement.StyleProperty);
this.MapStylesToElementsRecursive(owner.RootElement);
this.owner.ElementTree.AddElementTreeChangeListener(this);
this.owner.ElementTree.AddElementPropertyChangeListener(this, RadElement.ClassProperty);
this.owner.ElementTree.AddElementPropertyChangeListener(this, RadItem.VisualStateProperty);
this.state = StyleManagerState.Attached;
this.owner.ElementTree.ResumeAnimations();
}
public void DetachStylesFromElementTree()
{
if (this.state != StyleManagerState.Attached)
{
return;
}
this.state = StyleManagerState.Detaching;
owner.ElementTree.RemoveElementTreeChangeListener(this);
owner.ElementTree.RemoveElementPropertyChangeListener(this, RadElement.ClassProperty);
owner.ElementTree.RemoveElementPropertyChangeListener(this, RadElement.StyleProperty);
foreach (StyleMap styleMap in styleElementMap.Values)
{
styleMap.UnapplyStyle();
}
this.styleElementMap.Clear();
this.state = StyleManagerState.Detached;
}
public StyleManager(IComponentTreeHandler owner)
{
this.owner = owner;
this.state = StyleManagerState.Initial;
this.styleElementMap = new Dictionary <int, StyleMap>();
}