Packagecom.yworks.graph.drawing
Classpublic class PanelNodeStyleRenderer
InheritancePanelNodeStyleRenderer Inheritance AbstractNodeStyleRenderer Inheritance AbstractStyleRenderer Inheritance Object

A INodeStyle renderer implementation that draws a simple floating panel with a slight gradient, a thin border and a simple drop shadow.

See also

IPanelNodeStyle

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
Protected Properties
 PropertyDefined By
  color : uint
[read-only] Retrieves the color from the style.
PanelNodeStyleRenderer
Public Methods
 MethodDefined By
  
PanelNodeStyleRenderer()
PanelNodeStyleRenderer
  
calculateBounds(scratch:IMutableRectangle, ctx:ICanvasContext):IRectangle
[override]
PanelNodeStyleRenderer
  
createDisplayObject(context:IDisplayObjectContext):DisplayObject
[override]
PanelNodeStyleRenderer
 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
 Inherited
getIntersection(innerX:Number, innerY:Number, outerX:Number, outerY:Number, intersectionPoint:IPointSetter):Boolean
Finds an intersection for the current item using the style.
AbstractNodeStyleRenderer
 Inherited
getMarqueeTestable(item:IModelItem, style:IVisualStyle):IMarqueeTestable
Configures the style and item parameters, calls configure and returns this.
AbstractStyleRenderer
 Inherited
getOutline():GeneralPath
Returns the outline of the shape using the node's layout.
AbstractNodeStyleRenderer
 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
 Inherited
isHit(x:Number, y:Number, ctx:ICanvasContext):Boolean
[override] Hit tests the item by trying to apply the flash internal hit testing.
AbstractNodeStyleRenderer
 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
 Inherited
isInside(x:Number, y:Number):Boolean
Checks whether the given coordinate lies within the shape's geometric bounds.
AbstractNodeStyleRenderer
  
isVisible(clip:IRectangle, ctx:ICanvasContext):Boolean
[override]
PanelNodeStyleRenderer
  
lookup(type:Class):Object
[override]
PanelNodeStyleRenderer
  
updateDisplayObject(oldDisplayObject:DisplayObject, context:IDisplayObjectContext):DisplayObject
[override]
PanelNodeStyleRenderer
Protected Methods
 MethodDefined By
 Inherited
configure():void
[override] This is an empty implementation of the AbstractStyleRenderer.configure method.
AbstractNodeStyleRenderer
  
createRenderDataCache():Object
Creates an Object which reflects the current state of the style and the model item.
PanelNodeStyleRenderer
 Inherited
createStyleDescriptor():ICanvasObjectDescriptor
[override] Factory method for the StyleDescriptor property.
AbstractNodeStyleRenderer
  
drawShadow():Boolean
Determines whether to draw the drop shadow.
PanelNodeStyleRenderer
  
paint(g:YGraphics, ctx:IDisplayObjectContext):void
PanelNodeStyleRenderer
 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.
PanelNodeStyleRenderer
  
updateLayout(obj:DisplayObject, context:IDisplayObjectContext):void
PanelNodeStyleRenderer
  
updateRenderDataCache(renderDataCache:Object):Object
Updates the given object with the current state of the style and the node.
PanelNodeStyleRenderer
Property Detail
colorproperty
color:uint  [read-only]

Retrieves the color from the style.


Implementation
    protected function get color():uint
Constructor Detail
PanelNodeStyleRenderer()Constructor
public function PanelNodeStyleRenderer()



Method Detail
calculateBounds()method
override public function calculateBounds(scratch:IMutableRectangle, ctx:ICanvasContext):IRectangle

Parameters

scratch:IMutableRectangle
 
ctx:ICanvasContext

Returns
IRectangle
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.
drawShadow()method 
protected function drawShadow():Boolean

Determines whether to draw the drop shadow.

Returns
Boolean — true if the style is no PanelNodeStyle. Otherwise the PanelNodeStyle's dropShadow property is returned.
isVisible()method 
override public function isVisible(clip:IRectangle, ctx:ICanvasContext):Boolean

Parameters

clip:IRectangle
 
ctx:ICanvasContext

Returns
Boolean
lookup()method 
override public function lookup(type:Class):Object

Parameters

type:Class

Returns
Object
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