| Package | com.yworks.graph.drawing |
| Class | public class GeneralPathNodeStyleRenderer |
| Inheritance | GeneralPathNodeStyleRenderer  AbstractNodeStyleRenderer AbstractStyleRenderer Object |
IStyleRenderer implementation that can handle IGeneralPathNodeStyle
instances.
| Method | Defined By | ||
|---|---|---|---|
Initializes a new instance of the GeneralPathNodeStyleRenderer class. | GeneralPathNodeStyleRenderer | ||
[override]
Returns a tight rectangular area where the whole rendering
would fit into. | GeneralPathNodeStyleRenderer | ||
createDisplayObject(context:IDisplayObjectContext):DisplayObject [override] | GeneralPathNodeStyleRenderer | ||
 |
Configures the style and item parameters,
calls configure and returns this. | AbstractStyleRenderer | |
|
Configures the style and item parameters,
does not call configure and returns this. | AbstractStyleRenderer | |
|
Configures the style and item parameters,
calls configure and returns this. | AbstractStyleRenderer | |
|
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. | GeneralPathNodeStyleRenderer | ||
|
Configures the style and item parameters,
calls configure and returns this. | AbstractStyleRenderer | |
[override]
Returns the outline of the shape using the node's layout. | GeneralPathNodeStyleRenderer | ||
|
Configures the style and
item parameters,
calls configure and returns this. | AbstractNodeStyleRenderer | |
|
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. | GeneralPathNodeStyleRenderer | ||
[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. | GeneralPathNodeStyleRenderer | ||
isInside(x:Number, y:Number):Boolean [override]
Checks whether the given coordinate lies within the shape's geometric bounds. | GeneralPathNodeStyleRenderer | ||
|
Calls configure and tests the item using the style
for a visible intersection with the clip bounds. | AbstractStyleRenderer | |
lookup(type:Class):Object [override]
Implements the ILookup interface. | GeneralPathNodeStyleRenderer | ||
updateDisplayObject(oldDisplayObject:DisplayObject, context:IDisplayObjectContext):DisplayObject [override] | GeneralPathNodeStyleRenderer | ||
| Method | Defined By | ||
|---|---|---|---|
configure():void [override]
This is an empty implementation of the AbstractStyleRenderer.configure
method. | GeneralPathNodeStyleRenderer | ||
createRenderDataCache():Object
Creates an Object which reflects the current state of the style and the model item. | GeneralPathNodeStyleRenderer | ||
| [override]
Factory method for the StyleDescriptor property. | AbstractNodeStyleRenderer | |
| GeneralPathNodeStyleRenderer | |||
| setItem(item:IModelItem):void
Called by the various descriptor getters to initialize the item. | AbstractStyleRenderer | |
| 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. | GeneralPathNodeStyleRenderer | ||
updateLayout(obj:DisplayObject, context:IDisplayObjectContext):void | GeneralPathNodeStyleRenderer | ||
updateRenderDataCache(renderDataCache:Object):Object
Updates the given object with the current state of the style and the node. | GeneralPathNodeStyleRenderer | ||
| GeneralPathNodeStyleRenderer | () | Constructor |
Hide Inherited Public Properties
Show Inherited Public Propertiespublic function GeneralPathNodeStyleRenderer()
Initializes a new instance of the GeneralPathNodeStyleRenderer class.
| calculateBounds | () | method |
override public function calculateBounds(scratch:IMutableRectangle, ctx:ICanvasContext):IRectangleReturns a tight rectangular area where the whole rendering would fit into.
Implementations can use the scratch rectangle to put their
results in and return it as the result of the operation.
Client has to always provide a non-null instance as
a parameter. They may however decide to return an internally
cached or dynamically created IRectangle implementation and
disregard the scratch parameter.
If calculating the bounds is too expensive or the painting is not
bound to a certain area, this method may return null.
If nothing is painted, this method should return an empty rectangle, where
either or both the width and height is non-positive or
ImmutableRectangle.Empty.
Parameters
scratch:IMutableRectangle — An instance that can optionally be used to fill with the
corresponding values and be returned
| |
ctx:ICanvasContext — The context to calculate the bounds for (currently not used)
|
IRectangle — The bounds or null to indicate an unbound area
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| 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):DisplayObjectParameters
context:IDisplayObjectContext |
DisplayObject |
| createRenderDataCache | () | method |
protected function createRenderDataCache():ObjectCreates an Object which reflects the current state of the style and the model item.
ReturnsObject — 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.
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innerY:Number — The y coordinate of the point inside the node.
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outerX:Number — The x coordinate of the point outside the node.
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outerY:Number — The y coordinate of the point outside the node.
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intersectionPoint:IPointSetter — The point to store the coordinates of the intersection in.
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Boolean — true if an intersection was actually found
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| getOutline | () | method |
override public function getOutline():GeneralPath
Returns the outline of the shape using the node's layout.
GeneralPath — The outline of the bounds of the node.
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| isHit | () | method |
override public function isHit(x:Number, y:Number, ctx:ICanvasContext):BooleanHit 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 |
Boolean |
| isInBox | () | method |
override public function isInBox(box:IRectangle, ctx:ICanvasContext):Boolean
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.
Parameters
box:IRectangle — The box describing the marquee's bounds
| |
ctx:ICanvasContext — The current canvas context
|
Boolean — true if the item is considered to be captured by the marquee
|
| isInside | () | method |
override public function isInside(x:Number, y:Number):BooleanChecks 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.
|
Boolean — True if the point lies within the geometry of the rendering.
|
| 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
|
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):BooleanWhether 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.
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Boolean — true if a repaint is necessary.
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| updateDisplayObject | () | method |
override public function updateDisplayObject(oldDisplayObject:DisplayObject, context:IDisplayObjectContext):DisplayObjectParameters
oldDisplayObject:DisplayObject | |
context:IDisplayObjectContext |
DisplayObject |
| updateLayout | () | method |
protected function updateLayout(obj:DisplayObject, context:IDisplayObjectContext):voidParameters
obj:DisplayObject | |
context:IDisplayObjectContext |
| updateRenderDataCache | () | method |
protected function updateRenderDataCache(renderDataCache:Object):ObjectUpdates the given object with the current state of the style and the node.
Parameters
renderDataCache:Object — The object to update.
|
Object — An object with the current state of the style and the node.
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