Node2D Class Reference

Node2D is the base class of all 2D nodes. More...

Inheritance diagram for Node2D:

Classes
enum	ForegroundHint
	Hint for foreground handling of nodes. More...
enum	PerspectiveTransformationMode
	Node2D perspective transformation mode. More...
enum	PixelFormat
	Pixel formats. More...
enum	RenderType
	Node2D render type - affects elementary decisions about node rendering. More...

Public Member Functions
void	addChild (Node2D node)
	Adds a child node. More...
void	arrange ()
	Arranges this node.
void	close ()
	Close the object, and release native resources.
Vector2	getActualSize ()
	Gets actual size. More...
Vector2	getAllocatedSize ()
	Gets allocated size. More...
Matrix3x3	getArrangeTransform ()
	Get arrange transform. More...
float	getAspectRatio ()
	Gets the value of AspectRatioProperty. More...
Resource	getBackgroundBrush ()
	Gets value of BackgroundBrushProperty. More...
CachingMode	getCachingMode ()
	Gets the value of CachingModeProperty. More...
Node2D	getChild (int index)
	Returns a child from given index from node. More...
int	getChildCount ()
	Gets the number of children of the node. More...
int	getChildIndex (Node child)
	Returns the index of a child in a node. More...
Resource	getCompositionBrush ()
	Gets value of CompositionBrushProperty. More...
Vector2	getDesiredSize ()
	Gets desired size. More...
Resource	getForegroundBrush ()
	Gets value of ForegroundBrushProperty. More...
SRTValue2D	getLayoutTransformation ()
	Gets the value of LayoutTransformationProperty. More...
SRTValue3D	getPerspectiveTransformation ()
	Gets the value of PerspectiveTransformationProperty. More...
float	getPerspectiveTransformationFov ()
	Gets the value of PerspectiveTransformationFovProperty. More...
Vector3	getPerspectiveTransformationOrigin ()
	Gets the value of PerspectiveTransformationOriginProperty. More...
Vector3	getPerspectiveTransformationPivot ()
	Gets the value of PerspectiveTransformationPivotProperty. More...
Resource	getRenderTarget ()
	Gets value of RenderTargetProperty. More...
float	getRenderTargetMinimumHeight ()
	Gets the value of RenderTargetMinimumHeightProperty. More...
float	getRenderTargetMinimumWidth ()
	Gets the value of RenderTargetMinimumWidthProperty. More...
float	getRenderTargetReallocationLimit ()
	Gets the value of RenderTargetReallocationLimitProperty. More...
SRTValue2D	getRenderTransformation ()
	Gets the value of RenderTransformationProperty. More...
Vector2	getRenderTransformationOrigin ()
	Gets the value of RenderTransformationOriginProperty. More...
boolean	hasChild (Node child)
	Returns whether or not the child exists. More...
void	insertChild (int index, Node2D child)
	Adds a child node for object node to given index. More...
boolean	isDisableRenderTargetClear ()
	Gets the value of DisableRenderTargetClearProperty. More...
boolean	isOffscreenRendering ()
	Gets the value of OffscreenRenderingProperty. More...
boolean	isRenderSelf ()
	Gets the value of RenderSelfProperty. More...
boolean	isSnapToPixel ()
	Gets the value of SnapToPixelProperty. More...
Iterable< Node2D >	iterateChildren ()
	Gets an Iterable object used to iterate the Node2D children. More...
Iterable< Node2D >	iterateChildrenReverse ()
	Gets an Reverse Iterable object used to iterate the Node2D children. More...
void	layout ()
	Does layout pass starting from this node and iterating recursively all of its children. More...
boolean	measure (Vector2 availableSize, boolean handleStretch)
	Measures this node. More...
void	moveToBack ()
	Repositions the node to the beginning of its parent's children, so that it is drawn first.
void	moveToFront ()
	Repositions the node to the end of its parent's children, so that it is drawn last.
void	removeAllChildren ()
	Removes all child nodes.
void	removeChild (Node2D node)
	Removes child node. More...
void	removeChild (int index)
	Removes child node at specified index. More...
void	setActualSize (Vector2 actualSize)
	Sets actual size. More...
void	setAllocatedSize (Vector2 allocatedSize)
	Sets allocated size. More...
void	setArrangeTransform (Matrix3x3 transform)
	Set arrange transform. More...
void	setAspectRatio (float value)
	Sets the value of AspectRatioProperty. More...
void	setAutoSize ()
	Sets node to automatically determine width, height and depth.
void	setBackgroundBrush (Resource value)
	Sets value of BackgroundBrushProperty. More...
void	setCachingMode (CachingMode value)
	Sets the value of CachingModeProperty. More...
void	setCompositionBrush (Resource value)
	Sets value of CompositionBrushProperty. More...
void	setDesiredSize (Vector2 size)
	Sets desired size. More...
void	setDisableRenderTargetClear (boolean value)
	Sets the value of DisableRenderTargetClearProperty. More...
void	setForegroundBrush (Resource value)
	Sets value of ForegroundBrushProperty. More...
void	setLayoutTransformation (SRTValue2D value)
	Sets the value of LayoutTransformationProperty. More...
void	setOffscreenRendering (boolean value)
	Sets the value of OffscreenRenderingProperty. More...
void	setPerspectiveTransformation (SRTValue3D value)
	Sets the value of PerspectiveTransformationProperty. More...
void	setPerspectiveTransformationFov (float value)
	Sets the value of PerspectiveTransformationProperty. More...
void	setPerspectiveTransformationOrigin (Vector3 value)
	Sets the value of PerspectiveTransformationOriginProperty. More...
void	setPerspectiveTransformationPivot (Vector3 value)
	Sets the value of PerspectiveTransformationPivotProperty. More...
void	setRenderSelf (boolean value)
	Sets the value of RenderSelfProperty. More...
void	setRenderTarget (Resource texture)
	Sets value of RenderTargetProperty. More...
void	setRenderTargetMinimumHeight (float value)
	Sets the value of RenderTargetMinimumHeightProperty. More...
void	setRenderTargetMinimumWidth (float value)
	Sets the value of RenderTargetMinimumWidthProperty. More...
void	setRenderTargetReallocationLimit (float value)
	Sets the value of RenderTargetReallocationLimitProperty. More...
void	setRenderTransformation (SRTValue2D value)
	Sets the value of RenderTransformationProperty. More...
void	setRenderTransformationOrigin (Vector2 value)
	Sets the value of RenderTransformationOriginProperty. More...
void	setSize (float width, float height)
	Sets size properties of the node. More...
void	setSnapToPixel (boolean value)
	Sets the value of SnapToPixelProperty. More...
Public Member Functions inherited from Node
ResourceManager.AcquireTask	acquireResourcesAsync (String resourceId, ResourceManager.AcquireTask.Callback callback)
	Posts an asynchronous task to acquire a resource. More...
boolean	addAbstractChild (Node child)
	Adds a node as child of this node. More...
void	addAnonymousResource (Resource resource)
	Adds anonymous resource (such as style) for object node resources. More...
MessageSubscriptionToken	addMessageFilter (MessageType messageType, MessageSubscriptionFunction messageHandlerFunction)
	Adds a message filter where the filter is a function. More...
MessageSubscriptionToken	addMessageHandler (MessageType messageType, MessageSubscriptionFunction messageHandlerFunction)
	Adds a message handler where the handler is a function. More...
MessageSubscriptionToken	addMessageHandler (MessageType messageType, MessageSubscriptionFunction messageHandlerFunction, Node messageSourceFilter)
	Adds a message handler where the handler is a function. More...
void	addNodeComponent (NodeComponent component)
	Transfers the ownership of a node component to an object node. More...
void	addNodeComponentWithOwner (NodeComponent component, KanziObject owner)
	Transfers the ownership of a node component to an object node and sets the owner of the node component. More...
void	addResource (String resourceId, String resourceUrl)
	Adds a resource manager resource to an object node. More...
MessageSubscriptionToken	addTunnelingMessageFilter (MessageType messageType, MessageSubscriptionFunction messageHandlerFunction)
	Adds a message filter where the filter is a function. More...
MessageSubscriptionToken	addTunnelingMessageHandler (MessageType messageType, MessageSubscriptionFunction messageHandlerFunction, Node messageSourceFilter)
	Adds a message handler where the handler is a function and you explicitly define the accepted source. More...
void	attachRecursive ()
	Attaches a node and its children recursively.
boolean	containsResource (String resourceId)
	Returns if object node resource dictionary contains the resource with given ID. More...
void	detachRecursive ()
	Detaches a node and its children recursively.
void	dispatchMessage (MessageType messageType, MessageArguments arguments)
	Dispatches a message from this node with specified arguments. More...
String	findResourceUrl (String resourceId)
	Tries to find Resource URL for Resource ID from this node. More...
Node	getAbstractChild (int index)
	Returns node at given child index. More...
int	getAbstractChildCount ()
	Returns number of child nodes. More...
int	getAbstractChildIndex (Node node)
	Returns index of given node in list of child nodes. More...
float	getActualDepth ()
	Gets the value of ActualDepthProperty. More...
float	getActualHeight ()
	Gets the value of ActualHeightProperty. More...
float	getActualWidth ()
	Gets the value of ActualWidthProperty. More...
float	getDepth ()
	Gets the value of DepthProperty. More...
Vector2	getDepthMargin ()
	Gets the value of DepthMarginProperty. More...
float	getHeight ()
	Gets the value of HeightProperty. More...
Vector2	getHorizontalMargin ()
	Gets the value of HorizontalMarginProperty. More...
String	getLocale ()
	Gets the value of LocaleProperty. More...
String	getName ()
	Gets the value of NameProperty. More...
float	getOpacity ()
	Gets the value of OpacityProperty. More...
Node	getParent ()
	Gets parent of this node. More...
String	getPath ()
	Gets the value of PathProperty. More...
Resource	getStateManager ()
	Gets the value of StateManagerProperty. More...
Resource	getStyle ()
	Gets the value of StyleProperty. More...
Vector2	getVerticalMargin ()
	Gets the value of VerticalMarginProperty. More...
float	getWidth ()
	Gets the value of WidthProperty. More...
boolean	isAttached ()
	Checks if node is attached to ui tree. More...
boolean	isAttaching ()
	Checks if node is in the process of attaching to ui tree. More...
boolean	isClipChildren ()
	Gets the value of ClipChildrenProperty. More...
boolean	isDetaching ()
	Checks if node is in the process of getting detached from ui tree. More...
boolean	isEffectivelyEnabled ()
	Returns whether a node and its ancestor nodes are enabled. More...
boolean	isEffectivelyFocusable ()
	Returns whether a node and its ancestor focus scope nodes are focusable. More...
boolean	isEffectivelyVisible ()
	Returns whether a node and its ancestor nodes are visible. More...
boolean	isEnabled ()
	Gets the value of EnabledProperty. More...
boolean	isFocusable ()
	Gets the value of the FocusableProperty. More...
boolean	isFocused ()
	Sets whether a node is an active focus node and can receive keyboard messages. More...
boolean	isHitTestable ()
	Gets the value of HitTestableProperty. More...
boolean	isHitTestableContainer ()
	Gets the value of HitTestableContainerProperty. More...
boolean	isHover ()
	Gets the value of HoverProperty. More...
boolean	isInitialized ()
	Checks if initialize() has been called. More...
boolean	isNamed (String name)
	Checks if node has a given name. More...
boolean	isVisible ()
	Gets the value of VisibleProperty. More...
Iterable< NodeComponent >	iterateNodeComponents ()
	Gets an Iterable object used to iterate the Node Components. More...
NodeComponent	lookupNodeComponentByName (String name)
	Look up a Node Component bu Name. More...
KanziObject	lookupObject (String path)
	Returns a KanziObject by looking it up with specified path or alias. More...
boolean	removeAbstractChild (Node child)
	Removes child node from this node. More...
void	removeAnonymousResource (Resource resource)
	Removes anonymous resource from object node resources. More...
void	removeMessageHandler (MessageSubscriptionToken token)
	Removes a message subscription. More...
void	removeNodeComponent (NodeComponent component)
	Removes the ownership of a node component from an object node. More...
void	removeNodeComponentWithOwner (KanziObject owner)
	Removes all node component bindings with the specified owner. More...
void	removeResource (String resourceId)
	Removes a resource with given ID from object node resource dictionary. More...
void	setActualDepth (float value)
	Sets the value of ActualDepthProperty. More...
void	setActualHeight (float value)
	Sets the value of ActualHeightProperty. More...
void	setActualWidth (float value)
	Sets the value of ActualWidthProperty. More...
void	setAutoHeight ()
	Sets node to automatically determine height.
void	setAutoWidth ()
	Sets node to automatically determine width.
void	setClipChildren (boolean value)
	Sets the value of ClipChildrenProperty. More...
void	setDepth (float value)
	Sets the value of DepthProperty. More...
void	setDepthMargin (Vector2 value)
	Sets the value of DepthMarginProperty. More...
void	setEnabled (boolean value)
	Sets the value of the EnabledProperty. More...
void	setFocusable (boolean value)
	Sets the value of the FocusableProperty. More...
void	setFocused (boolean value)
	Sets the value of the FocusedProperty. More...
void	setHeight (float value)
	Sets the value of HeightProperty. More...
void	setHitTestable (boolean value)
	Sets the value of HitTestableProperty. More...
void	setHitTestableContainer (boolean value)
	Sets the value of HitTestableContainerProperty. More...
void	setHorizontalMargin (Vector2 value)
	Sets the value of HorizontalMarginProperty. More...
void	setHover (boolean value)
	Sets the value of HoverProperty. More...
void	setLocale (String value)
	Sets the value of LocaleProperty. More...
void	setName (String name)
	Sets the value of NameProperty. More...
void	setOpacity (float value)
	Sets the value of OpacityProperty. More...
void	setStateManager (Resource value)
	Sets the value of StateManagerProperty. More...
void	setStyle (Resource value)
	Sets the value of StyleProperty. More...
void	setVerticalMargin (Vector2 value)
	Sets the value of VerticalMarginProperty. More...
void	setVisible (boolean value)
	Sets the value of VisibleProperty. More...
void	setWidth (float value)
	Sets the value of WidthProperty. More...
Node	trySetFocus ()
	Tries to move the focus on this node. More...
Public Member Functions inherited from KanziObject
boolean	equals (Object object)
Domain	getDomain ()
	Returns the domain the object belongs to. More...
Metaclass	getDynamicMetaclass ()
	Returns the metaclass of the dynamic type of the object. More...
boolean	isStale ()
	Test if the object is stale i.e. More...
void	removeLocalValue (PropertyType propertyType)
	Removes the local value associated with the property. More...

Static Public Attributes
static final Metaclass	metaclass = com.rightware.kanzi.metadata.Node2DMetadata.metaclass
	The Metaclass for the class.
Static Public Attributes inherited from Node
static final Metaclass	metaclass = com.rightware.kanzi.metadata.NodeMetadata.metaclass
	The Metaclass for the class.
Static Public Attributes inherited from KanziObject
static final Metaclass	metaclass = new AbstractMetaclass("Kanzi.Object")
	The Metaclass for the class.

Protected Member Functions
	Node2D (Domain domain, long nativeNode, Metaclass metaclass)
	Wraps a given native node. More...
void	arrangeOverride (Vector2 actualSize)
	Performs setting of actual node size and transformation calculations. More...
void	initialize ()
	Initializes the Node2D.
Vector2	measureOverride (Vector2 availableSize)
	Performs node size calculation. More...
void	onAttached ()
	Called when this node becomes attached.
void	onDetached ()
	Called when this node becomes detached.
void	onNodePropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason)
	Method executed on node property change. More...
void	updateRenderOverride ()
	Performs node-specific updates before render.

Static Protected Member Functions
static< Derived extends Node2D > ObjectRef< Derived >	createDerived (Domain domain, String name, Metaclass metaclass)
	Creates a derived class instance. More...

Additional Inherited Members
Public Attributes inherited from NodeMetadata
DynamicPropertyType< Float >	ActualDepthProperty
	The calculated size of the node in depth direction when used in a layout. More...
DynamicPropertyType< Float >	ActualHeightProperty
	The calculated height of the node when used in a layout. More...
DynamicPropertyType< Float >	ActualWidthProperty
	The calculated width of the node when used in a layout. More...
DynamicPropertyType< Boolean >	ClipChildrenProperty
	Sets whether to clip the child nodes of thos node. More...
DynamicPropertyType< Integer >	ContentStretchProperty
	Sets how the content that belongs to this node is stretched (as opposed to manipulating the actual node size). More...
DynamicPropertyType< Boolean >	CreatedFromKZBProperty
	Kanzi internally uses this property to distinguish objects like bindings and triggers created in code from objects that are loaded from a kzb file. More...
DynamicPropertyType< Integer >	DepthAlignmentProperty
	The alignment in depth direction the node should use when it resides under a layout. More...
DynamicPropertyType< Vector2 >	DepthMarginProperty
	Sets the depth distance between this node and other nodes that are adjacent to this node in a layout. More...
DynamicPropertyType< Float >	DepthProperty = new DynamicPropertyType<>("Node.Depth", Float.class)
	The size of the node in depth direction when used in a layout. More...
DynamicPropertyType< Boolean >	EffectivelyEnabledProperty
	Indicates whether this node and its ancestor nodes are enabled. More...
DynamicPropertyType< Boolean >	EnabledProperty
	Whether this node is enabled. More...
DynamicPropertyType< Boolean >	FocusableProperty
	Indicates whether the node can receive focus. More...
DynamicPropertyType< Boolean >	FocusedProperty
	Indicates whether the node has focus. More...
DynamicPropertyType< Resource >	FontFamilyProperty
	The font family used to render the text. More...
DynamicPropertyType< Float >	HeightProperty
	The height of the node when used in a layout. More...
DynamicPropertyType< Boolean >	HitTestableContainerProperty
	When enabled, Kanzi uses the layout bounds as geometry for hit testing. More...
DynamicPropertyType< Boolean >	HitTestableProperty
	When enabled, users can pick the node from the default Camera node of the active Scene node. More...
DynamicPropertyType< Integer >	HorizontalAlignmentProperty
	The alignment in horizontal direction the node should use when it resides under a layout. More...
DynamicPropertyType< Vector2 >	HorizontalMarginProperty
	Sets the horizontal space between this node and other nodes that are adjacent to this node in a layout. More...
DynamicPropertyType< Boolean >	HoverProperty
	Indicates whether a node is the foremost hit testable node under the cursor. More...
DynamicPropertyType< String >	LocaleProperty
	The locale of the node. More...
AbstractMetaclass	metaclass = new AbstractMetaclass("Kanzi.Node")
	Metaclass for Node.
DynamicPropertyType< String >	NameProperty = new DynamicPropertyType<>("Node.Name", String.class)
	Node name.
DynamicPropertyType< Float >	OpacityProperty
	Opacity of the node. More...
DynamicPropertyType< String >	PathProperty = new DynamicPropertyType<>("Node.Path", String.class)
	Full path to the node.
DynamicPropertyType< Float >	Projection2DTo3DScaleProperty
	Sets the scale factor to project pixels to 3D size. More...
DynamicPropertyType< Resource >	StateManagerProperty
	Sets the State Manager to the node. More...
DynamicPropertyType< Resource >	StyleProperty
	Sets a style to the node. More...
DynamicPropertyType< Integer >	VerticalAlignmentProperty
	The alignment in vertical direction the node should use when it resides under a layout. More...
DynamicPropertyType< Vector2 >	VerticalMarginProperty
	Sets the vertical space between this node and other nodes that are adjacent to this node in a layout. More...
DynamicPropertyType< Float >	VisibleAmountInParentProperty
	Sets the amount the node is inside its parent. More...
DynamicPropertyType< Boolean >	VisibleProperty
	When disabled, Kanzi does not render the node. More...
DynamicPropertyType< Float >	WidthProperty = new DynamicPropertyType<>("Node.Width", Float.class)
	The width of the node when used in a layout. More...
Public Attributes inherited from Node2DMetadata
DynamicPropertyType< Float >	AspectRatioProperty
	Determines the proportion of width and height. More...
DynamicPropertyType< Resource >	BackgroundBrushProperty
	The background brush to paint the background of 2D nodes. More...
DynamicPropertyType< Boolean >	CacheValidProperty
	Indicates whether the node is cached. More...
DynamicPropertyType< Integer >	CachingModeProperty
	Sets the caching mode of this node: More...
DynamicPropertyType< Resource >	CompositionBrushProperty
	The brush to use to compose 2D nodes to screen. More...
DynamicPropertyType< Boolean >	DisableRenderTargetClearProperty
	Do not clear render target buffers before rendering into it even if necessary. More...
DynamicPropertyType< Resource >	EffectPrefabProperty
	The 2D Effect to use for this node. More...
DynamicPropertyType< Resource >	EffectProperty
	Reports the runtime effect instance that this node uses. More...
DynamicPropertyType< Boolean >	ForceCompositionProperty
	Force rendering to composing target even if not otherwise necessary. More...
DynamicPropertyType< Resource >	ForegroundBrushProperty
	The foreground brush to paint the foreground of 2D nodes. More...
DynamicPropertyType< Integer >	ForegroundHintProperty
	Give a hint of the type of the foreground of 2D nodes: More...
DynamicPropertyType< SRTValue2D >	LayoutTransformationProperty
	The 2D transformation to be applied before layouting. More...
AbstractMetaclass	metaclass = new AbstractMetaclass("Kanzi.Node2D")
	Metaclass for Node2D.
DynamicPropertyType< Boolean >	OffscreenRenderingProperty
	When set and the node has an explicitly set render target, do not render the resulting framebuffer to screen. More...
DynamicPropertyType< Float >	PerspectiveTransformationFovProperty
	The 3D transformation field of view (degrees) to be applied after layouting. More...
DynamicPropertyType< Integer >	PerspectiveTransformationModeProperty
	Defines the mode of operation for the coordinate system and field of view. More...
DynamicPropertyType< Vector3 >	PerspectiveTransformationOriginProperty
	The 3D transformation origin to be used for perspective transformation on this or child nodes. More...
DynamicPropertyType< Vector3 >	PerspectiveTransformationPivotProperty
	The 3D pivot point in relative coordinates. More...
DynamicPropertyType< SRTValue3D >	PerspectiveTransformationProperty
	The 3D transformation to be applied after layouting. More...
DynamicPropertyType< Integer >	PixelFormatProperty
	The pixel format of the node if rendering to a texture. More...
DynamicPropertyType< Boolean >	RenderSelfProperty
	Whether the node renders itself. More...
DynamicPropertyType< Float >	RenderTargetMinimumHeightProperty
	Sets the minimum height of implicitly generated render targets. More...
DynamicPropertyType< Float >	RenderTargetMinimumWidthProperty
	Sets the minimum width of implicitly generated render targets. More...
DynamicPropertyType< Resource >	RenderTargetProperty
	Forces the node to be rendered into a given render target texture. More...
DynamicPropertyType< Float >	RenderTargetReallocationLimitProperty
	The change in size that triggers reallocation of a render target. More...
DynamicPropertyType< Vector2 >	RenderTransformationOriginProperty
	Sets the render transform origin in relative coordinates. More...
DynamicPropertyType< SRTValue2D >	RenderTransformationProperty
	The 2D transformation to be applied after layouting. More...
DynamicPropertyType< Boolean >	SnapToPixelProperty
	Snap the translation of the node and its size into pixel boundary. More...

Detailed Description

Node2D is the base class of all 2D nodes.

Node2D implements functionality common to all 2D nodes, such as rendering, layout and hit testing. You should use classes derived from Node2D like Image2D, EmptyNode2D and StackLayout2D to construct UI graphs. You can configure common parameters for rendering and layout with methods of Node2D. Use methods of derived classes to control behavior specific to them.

Constructor & Destructor Documentation

Node2D()

Node2D ( Domain  domain, long  nativeNode, Metaclass  metaclass  )

protected

Wraps a given native node.

Called by KanziObject.connectObject(long) when connecting to a native node.

Parameters

domain	UI Domain where this node belongs.
nativeNode	Native object that is backing this node.
metaclass	Metaclass data for this node.

Member Function Documentation

addChild()

void addChild

(

Node2D

node

)

Adds a child node.

Adding a 3D node node as a child of a 2D node is only allowed when adding a scene to a viewport.

Parameters

node	Node to add as a child of this node.

arrangeOverride()

void arrangeOverride ( Vector2  actualSize )

protected

Performs setting of actual node size and transformation calculations.

Parameters

actualSize

The actual size available for this node.

createDerived()

static <Derived extends Node2D> ObjectRef<Derived> createDerived ( Domain  domain, String  name, Metaclass  metaclass  )

staticprotected

Creates a derived class instance.

Call this method as part of the create method for a derived class.

Parameters

domain	UI Domain where this node belongs.
name	Name of the node
metaclass	Metaclass data of the node.

Returns

An ObjectRef that holds the created instance.

getActualSize()

Vector2 getActualSize

(

)

Gets actual size.

Returns

Actual size of this node.

getAllocatedSize()

Vector2 getAllocatedSize

(

)

Gets allocated size.

Returns

Allocated size of this node.

getArrangeTransform()

Matrix3x3 getArrangeTransform

(

)

Get arrange transform.

Returns

Current arrange transformation of this node.

getAspectRatio()

float getAspectRatio

(

)

Gets the value of AspectRatioProperty.

Returns

Current value.

getBackgroundBrush()

Resource getBackgroundBrush

(

)

Gets value of BackgroundBrushProperty.

Returns

Current value.

getCachingMode()

CachingMode getCachingMode

(

)

Gets the value of CachingModeProperty.

Returns

Caching mode value.

getChild()

Node2D getChild

(

int

index

)

Returns a child from given index from node.

Parameters

index

Index of the child node.

Returns

Child node at specified index.

getChildCount()

int getChildCount

(

)

Gets the number of children of the node.

Returns

Number of child nodes.

getChildIndex()

int getChildIndex

(

Node

child

)

Returns the index of a child in a node.

Parameters

child

Child node to get index for.

Returns

Index of the specified child node.

getCompositionBrush()

Resource getCompositionBrush

(

)

Gets value of CompositionBrushProperty.

Returns

Current value.

getDesiredSize()

Vector2 getDesiredSize

(

)

Gets desired size.

Returns

Desired size of this node.

getForegroundBrush()

Resource getForegroundBrush

(

)

Gets value of ForegroundBrushProperty.

Returns

Current value.

getLayoutTransformation()

SRTValue2D getLayoutTransformation

(

)

Gets the value of LayoutTransformationProperty.

Returns

Current value.

getPerspectiveTransformation()

SRTValue3D getPerspectiveTransformation

(

)

Gets the value of PerspectiveTransformationProperty.

Returns

Current value.

getPerspectiveTransformationFov()

float getPerspectiveTransformationFov

(

)

Gets the value of PerspectiveTransformationFovProperty.

Returns

Current value.

getPerspectiveTransformationOrigin()

Vector3 getPerspectiveTransformationOrigin

(

)

Gets the value of PerspectiveTransformationOriginProperty.

Returns

Current value.

getPerspectiveTransformationPivot()

Vector3 getPerspectiveTransformationPivot

(

)

Gets the value of PerspectiveTransformationPivotProperty.

Returns

Current value.

getRenderTarget()

Resource getRenderTarget

(

)

Gets value of RenderTargetProperty.

Returns

Current value.

getRenderTargetMinimumHeight()

float getRenderTargetMinimumHeight

(

)

Gets the value of RenderTargetMinimumHeightProperty.

Returns

Current value.

getRenderTargetMinimumWidth()

float getRenderTargetMinimumWidth

(

)

Gets the value of RenderTargetMinimumWidthProperty.

Returns

Current value.

getRenderTargetReallocationLimit()

float getRenderTargetReallocationLimit

(

)

Gets the value of RenderTargetReallocationLimitProperty.

Returns

Current value.

getRenderTransformation()

SRTValue2D getRenderTransformation

(

)

Gets the value of RenderTransformationProperty.

Returns

Current value.

getRenderTransformationOrigin()

Vector2 getRenderTransformationOrigin

(

)

Gets the value of RenderTransformationOriginProperty.

Returns

Current value.

hasChild()

boolean hasChild

(

Node

child

)

Returns whether or not the child exists.

Returns

True if child exists, otherwise false.

insertChild()

void insertChild	(	int	index,
		Node2D	child
	)

Adds a child node for object node to given index.

Parameters

index	Index where to add the child node.
child	Node to add as a child of this node.

isDisableRenderTargetClear()

boolean isDisableRenderTargetClear

(

)

Gets the value of DisableRenderTargetClearProperty.

Returns

Current value.

isOffscreenRendering()

boolean isOffscreenRendering

(

)

Gets the value of OffscreenRenderingProperty.

Returns

Current value.

isRenderSelf()

boolean isRenderSelf

(

)

Gets the value of RenderSelfProperty.

Returns

Current value.

isSnapToPixel()

boolean isSnapToPixel

(

)

Gets the value of SnapToPixelProperty.

Returns

Current value.

iterateChildren()

Iterable<Node2D> iterateChildren

(

)

Gets an Iterable object used to iterate the Node2D children.

Returns

An iterable of Node2D children.

iterateChildrenReverse()

Iterable<Node2D> iterateChildrenReverse

(

)

Gets an Reverse Iterable object used to iterate the Node2D children.

Returns

An reverse iterable of Node2D children.

layout()

void layout

(

)

Does layout pass starting from this node and iterating recursively all of its children.

Measure pass only descends up to nodes marked for requiring measure and then propagates upwards for all nodes that were changed. After measure, all nodes marked for requiring arrange and all their children are arranged. Node actual size is not known before layout. User may call layout manually to determine node actual sizes. Before calling layout, the node must have allocated size set to limit node area to anything less than infinity. Normal layout process sets allocated size to current composition size.

measure()

boolean measure	(	Vector2	availableSize,
		boolean	handleStretch
	)

Measures this node.

Parameters

availableSize	Available size passed from parent, may be null.
handleStretch	Should the node handle stretching of node to fill available space?

Returns

True if measure should be propagated, false if not.

measureOverride()

Vector2 measureOverride ( Vector2  availableSize )

protected

Performs node size calculation.

Parameters

availableSize

The size available for this node.

Returns

The measured size of this node.

onNodePropertyChanged()

void onNodePropertyChanged ( AbstractPropertyType  propertyType, PropertyNotificationReason  reason  )

protected

Method executed on node property change.

Parameters

propertyType	Property that was changed in this node.
reason	Change reason.

removeChild() [1/2]

void removeChild

(

Node2D

node

)

Removes child node.

Parameters

node	Node to remove.

removeChild() [2/2]

void removeChild

(

int

index

)

Removes child node at specified index.

Parameters

index

Index of the child to be removed.

setActualSize()

void setActualSize

(

Vector2

actualSize

)

Sets actual size.

Parameters

actualSize

New actual size.

setAllocatedSize()

void setAllocatedSize

(

Vector2

allocatedSize

)

Sets allocated size.

If allocated size differs from existing, will invalidate arrange as a side effect.

Parameters

allocatedSize

New allocated size.

setArrangeTransform()

void setArrangeTransform

(

Matrix3x3

transform

)

Set arrange transform.

If Layout transform differs existing, will invalidate arrange as a side effect.

Parameters

transform

New arrange transformation matrix.

setAspectRatio()

void setAspectRatio

(

float

value

)

Sets the value of AspectRatioProperty.

Parameters

value

New value.

setBackgroundBrush()

void setBackgroundBrush

(

Resource

value

)

Sets value of BackgroundBrushProperty.

Parameters

value

New value.

setCachingMode()

void setCachingMode

(

CachingMode

value

)

Sets the value of CachingModeProperty.

Parameters

value

New caching mode value.

setCompositionBrush()

void setCompositionBrush

(

Resource

value

)

Sets value of CompositionBrushProperty.

Parameters

value

New value.

setDesiredSize()

void setDesiredSize

(

Vector2

size

)

Sets desired size.

Parameters

size	New desired size.

setDisableRenderTargetClear()

void setDisableRenderTargetClear

(

boolean

value

)

Sets the value of DisableRenderTargetClearProperty.

Parameters

value

New value.

setForegroundBrush()

void setForegroundBrush

(

Resource

value

)

Sets value of ForegroundBrushProperty.

Parameters

value

New value.

setLayoutTransformation()

void setLayoutTransformation

(

SRTValue2D

value

)

Sets the value of LayoutTransformationProperty.

Parameters

value

New value.

setOffscreenRendering()

void setOffscreenRendering

(

boolean

value

)

Sets the value of OffscreenRenderingProperty.

Parameters

value

New value.

setPerspectiveTransformation()

void setPerspectiveTransformation

(

SRTValue3D

value

)

Sets the value of PerspectiveTransformationProperty.

Parameters

value

New value.

setPerspectiveTransformationFov()

void setPerspectiveTransformationFov

(

float

value

)

Sets the value of PerspectiveTransformationProperty.

Parameters

value

New value.

setPerspectiveTransformationOrigin()

void setPerspectiveTransformationOrigin

(

Vector3

value

)

Sets the value of PerspectiveTransformationOriginProperty.

Parameters

value

New value.

setPerspectiveTransformationPivot()

void setPerspectiveTransformationPivot

(

Vector3

value

)

Sets the value of PerspectiveTransformationPivotProperty.

Parameters

value

New value.

setRenderSelf()

void setRenderSelf

(

boolean

value

)

Sets the value of RenderSelfProperty.

Parameters

value

New value.

setRenderTarget()

void setRenderTarget

(

Resource

texture

)

Sets value of RenderTargetProperty.

Parameters

texture

New value.

setRenderTargetMinimumHeight()

void setRenderTargetMinimumHeight

(

float

value

)

Sets the value of RenderTargetMinimumHeightProperty.

Parameters

value

New value.

setRenderTargetMinimumWidth()

void setRenderTargetMinimumWidth

(

float

value

)

Sets the value of RenderTargetMinimumWidthProperty.

Parameters

value

New value.

setRenderTargetReallocationLimit()

void setRenderTargetReallocationLimit

(

float

value

)

Sets the value of RenderTargetReallocationLimitProperty.

Parameters

value

New value.

setRenderTransformation()

void setRenderTransformation

(

SRTValue2D

value

)

Sets the value of RenderTransformationProperty.

Parameters

value

New value.

setRenderTransformationOrigin()

void setRenderTransformationOrigin

(

Vector2

value

)

Sets the value of RenderTransformationOriginProperty.

Parameters

value

New value.

setSize()

void setSize	(	float	width,
		float	height
	)

Sets size properties of the node.

Parameters

width	The value of the WidthProperty.
height	The value of the HeightProperty.

setSnapToPixel()

void setSnapToPixel

(

boolean

value

)

Sets the value of SnapToPixelProperty.

Parameters

value

New value.