Packagecom.yworks.graph.drawing
Classpublic class ShinyPlateNodeStyleRenderer
InheritanceShinyPlateNodeStyleRenderer Inheritance AbstractNodeStyleRenderer Inheritance AbstractStyleRenderer Inheritance Object

A renderer which handles IShinyPlateNodeStyle.


Public Properties
 PropertyDefined By
 Inheriteditem : IModelItem
[read-only] Gets the currently configured item.
AbstractStyleRenderer
 Inheritedlayout : IRectangle
[read-only] Returns the INode.layout of the node this renderer is currently configured for.
AbstractNodeStyleRenderer
 Inheritedstyle : IVisualStyle
[read-only] Gets the currently configured style.
AbstractStyleRenderer
 InheritedstyleDescriptor : ICanvasObjectDescriptor
[read-only] Gets the ICanvasObjectDescriptor to use for new installations.
AbstractStyleRenderer
Public Methods
 MethodDefined By
 Inherited
calculateBounds(scratch:IMutableRectangle, ctx:ICanvasContext):IRectangle
[override] Returns a tight rectangular area where the whole rendering would fit into.
AbstractNodeStyleRenderer
  
createDisplayObject(context:IDisplayObjectContext):DisplayObject
[override]
ShinyPlateNodeStyleRenderer
 Inherited
getBoundsProvider(item:IModelItem, style:IVisualStyle):IBoundsProvider
Configures the style and item parameters, calls configure and returns this.
AbstractStyleRenderer
 Inherited
getContext(item:IModelItem, style:IVisualStyle):ILookup
Configures the style and item parameters, does not call configure and returns this.
AbstractStyleRenderer
 Inherited
getDisplayObjectCreator(item:IModelItem, style:IVisualStyle):IDisplayObjectCreator
Configures the style and item parameters, calls configure and returns this.
AbstractStyleRenderer
 Inherited
getHitTestable(item:IModelItem, style:IVisualStyle):IHitTestable
Configures the style and item parameters, calls configure and returns this.
AbstractStyleRenderer
  
getIntersection(innerX:Number, innerY:Number, outerX:Number, outerY:Number, intersectionPoint:IPointSetter):Boolean
[override] Finds an intersection for the current item using the style.
ShinyPlateNodeStyleRenderer
 Inherited
getMarqueeTestable(item:IModelItem, style:IVisualStyle):IMarqueeTestable
Configures the style and item parameters, calls configure and returns this.
AbstractStyleRenderer
  
getOutline():GeneralPath
[override] Returns the outline of the shape using the node's layout.
ShinyPlateNodeStyleRenderer
 Inherited
getShapeGeometry(node:INode, style:INodeStyle):IShapeGeometry
Configures the style and item parameters, calls configure and returns this.
AbstractNodeStyleRenderer
 Inherited
install(canvas:CanvasComponent, group:ICanvasObjectGroup, modelItem:IModelItem):Array
Installs the model in the canvas at the given group using the styleDescriptor.
AbstractStyleRenderer
  
isHit(x:Number, y:Number, ctx:ICanvasContext):Boolean
[override] Hit tests the item by trying to apply the flash internal hit testing.
ShinyPlateNodeStyleRenderer
 Inherited
isInBox(box:IRectangle, ctx:ICanvasContext):Boolean
[override] Returns true if the corresponding item is considered to intersect the given rectangular box. This method may return false if the item cannot be selected using a selection marquee or optionally if the item is only partially contained within the box.
AbstractNodeStyleRenderer
  
isInside(x:Number, y:Number):Boolean
[override] Checks whether the given coordinate lies within the shape's geometric bounds.
ShinyPlateNodeStyleRenderer
  
isVisible(clip:IRectangle, ctx:ICanvasContext):Boolean
[override] Calls configure and tests the item using the style for a visible intersection with the clip bounds.
ShinyPlateNodeStyleRenderer
  
lookup(type:Class):Object
[override] Implements the ILookup interface.
ShinyPlateNodeStyleRenderer
  
updateDisplayObject(oldDisplayObject:DisplayObject, context:IDisplayObjectContext):DisplayObject
[override]
ShinyPlateNodeStyleRenderer
Protected Methods
 MethodDefined By
  
configure():void
[override] This is an empty implementation of the AbstractStyleRenderer.configure method.
ShinyPlateNodeStyleRenderer
  
createRenderDataCache():Object
Creates an Object which reflects the current state of the style and the model item.
ShinyPlateNodeStyleRenderer
 Inherited
createStyleDescriptor():ICanvasObjectDescriptor
[override] Factory method for the StyleDescriptor property.
AbstractNodeStyleRenderer
  
paint(g:YGraphics, ctx:IDisplayObjectContext):void
ShinyPlateNodeStyleRenderer
 Inherited
setItem(item:IModelItem):void
Called by the various descriptor getters to initialize the item.
AbstractStyleRenderer
 Inherited
setStyle(style:IVisualStyle):void
Called by the various descriptor getters to initialize the style.
AbstractStyleRenderer
  
shouldRepaint(oldCache:Object):Boolean
Whether the current display object should be repainted.
ShinyPlateNodeStyleRenderer
  
updateLayout(obj:DisplayObject, context:IDisplayObjectContext):void
ShinyPlateNodeStyleRenderer
  
updateRenderDataCache(renderDataCache:Object):Object
Updates the given object with the current state of the style and the node.
ShinyPlateNodeStyleRenderer
Method Detail
configure()method
override protected function configure():void

This is an empty implementation of the AbstractStyleRenderer.configure method. Subclasses should override this.

createDisplayObject()method 
override public function createDisplayObject(context:IDisplayObjectContext):DisplayObject

Parameters

context:IDisplayObjectContext

Returns
DisplayObject
createRenderDataCache()method 
protected function createRenderDataCache():Object

Creates an Object which reflects the current state of the style and the model item.

Returns
Object — An Object which reflects the current state of the style and the model item.
getIntersection()method 
override public function getIntersection(innerX:Number, innerY:Number, outerX:Number, outerY:Number, intersectionPoint:IPointSetter):Boolean

Finds an intersection for the current item using the style.

This implementation returns the intersection for the layout.

Parameters

innerX:Number — The x coordinate of the point inside the node.
 
innerY:Number — The y coordinate of the point inside the node.
 
outerX:Number — The x coordinate of the point outside the node.
 
outerY:Number — The y coordinate of the point outside the node.
 
intersectionPoint:IPointSetter — The point to store the coordinates of the intersection in.

Returns
Boolean — true if an intersection was actually found
getOutline()method 
override public function getOutline():GeneralPath

Returns the outline of the shape using the node's layout.

Returns
GeneralPath — The outline of the bounds of the node.
isHit()method 
override public function isHit(x:Number, y:Number, ctx:ICanvasContext):Boolean

Hit tests the item by trying to apply the flash internal hit testing.

This implementation does not take ICanvasContext.hitTestRadius into account.

Parameters

x:Number
 
y:Number
 
ctx:ICanvasContext

Returns
Boolean
isInside()method 
override public function isInside(x:Number, y:Number):Boolean

Checks whether the given coordinate lies within the shape's geometric bounds.

This implementation checks for containment in the layout.

Parameters

x:Number — The x coordinate of the point to test.
 
y:Number — The y coordinate of the point to test.

Returns
Boolean — True if the point lies within the geometry of the rendering.
isVisible()method 
override public function isVisible(clip:IRectangle, ctx:ICanvasContext):Boolean

Calls configure and tests the item using the style for a visible intersection with the clip bounds.

This simple implementation uses calculateBounds to determine the visibility. Subclasses may choose to override this behavior for improved performance but need to make sure to call configure if they depend on a configured instance.

Parameters

clip:IRectangle — The clip bounds
 
ctx:ICanvasContext — The current canvas context

Returns
Boolean — true if the item may be painted within the clip bounds.
lookup()method 
override public function lookup(type:Class):Object

Implements the ILookup interface.

This method will be used by default if getContext has been queried for a lookup implementation. Note that it cannot be assumed that configure has already been invoked. However, normally item and style will be correctly configured if invoked directly after getContext. Subclass implementations should make sure to configure this instance before they return this as a result of a successful lookup.

Parameters

type:Class — The type to query for

Returns
Object — An implementation of the given type or null
paint()method 
protected function paint(g:YGraphics, ctx:IDisplayObjectContext):void

Parameters

g:YGraphics
 
ctx:IDisplayObjectContext

shouldRepaint()method 
protected function shouldRepaint(oldCache:Object):Boolean

Whether the current display object should be repainted.

Parameters

oldCache:Object — An object which reflects the state of the style and node when the object was repainted the last time.

Returns
Boolean — true if a repaint is necessary.
updateDisplayObject()method 
override public function updateDisplayObject(oldDisplayObject:DisplayObject, context:IDisplayObjectContext):DisplayObject

Parameters

oldDisplayObject:DisplayObject
 
context:IDisplayObjectContext

Returns
DisplayObject
updateLayout()method 
protected function updateLayout(obj:DisplayObject, context:IDisplayObjectContext):void

Parameters

obj:DisplayObject
 
context:IDisplayObjectContext

updateRenderDataCache()method 
protected function updateRenderDataCache(renderDataCache:Object):Object

Updates the given object with the current state of the style and the node.

Parameters

renderDataCache:Object — The object to update.

Returns
Object — An object with the current state of the style and the node.




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