Packagecom.yworks.graph.drawing
Interfacepublic interface ILabelStyleRenderer extends IStyleRenderer
Implementors AbstractLabelStyleRenderer, DelegatingStyleRenderer, IconLabelStyleRenderer, VoidLabelStyleRenderer

Interface used by ILabelStyle implementations to query the actual IDisplayObjectCreator and IBoundsProvider implementations for a label and an associated style.


Public Methods
 MethodDefined By
 Inherited
getBoundsProvider(item:IModelItem, style:IVisualStyle):IBoundsProvider
Gets an implementation of the IBoundsProvider interface that can handle the provided item and its associated style.
IStyleRenderer
 Inherited
getContext(item:IModelItem, style:IVisualStyle):ILookup
Gets a temporary context instance that can be used to query additional information for the item's style.
IStyleRenderer
 Inherited
getDisplayObjectCreator(item:IModelItem, style:IVisualStyle):IDisplayObjectCreator
Gets an implementation of IDisplayObjectCreator that will create the display object for the user object.
IStyleRenderer
 Inherited
getHitTestable(item:IModelItem, style:IVisualStyle):IHitTestable
Gets an implementation of the IHitTestable interface that can handle the provided item and its associated style.
IStyleRenderer
 Inherited
getMarqueeTestable(item:IModelItem, style:IVisualStyle):IMarqueeTestable
Gets an implementation of the IMarqueeTestable interface that can handle the provided item and its associated style.
IStyleRenderer
  
getPreferredSize(label:ILabel, style:ILabelStyle):ISize
Calculates the ILabel.preferredSize of a given label using the associated style.
ILabelStyleRenderer
Method Detail
getPreferredSize()method
public function getPreferredSize(label:ILabel, style:ILabelStyle):ISize

Calculates the ILabel.preferredSize of a given label using the associated style.

Parameters

label:ILabel — The label to determine the preferred size for
 
style:ILabelStyle — The style instance that uses this instance as its ILabelStyle.styleRenderer.

Returns
ISize — A size that can be used as the ILabel.preferredSize if this renderer paints the label using the associated style. May return null if there is no such thing like a preferred size for this style.




Wed Oct 7 2015, 04:52 PM +02:00