metadone.client.grasyla2.visuallibrary.VLShapeEngine Class Reference

Inheritance diagram for metadone.client.grasyla2.visuallibrary.VLShapeEngine:

Collaboration diagram for metadone.client.grasyla2.visuallibrary.VLShapeEngine:

List of all members.

Public Member Functions
	VLShapeEngine (GrasylaContext context, ConcreteObject expression, Engine parent) throws BadPreCondition
Static Public Member Functions
static Set< String >	getSupportedShapes ()
Protected Member Functions
Component<?extends Widget >	evaluateComponent (BootstrapGrasyla grasyla) throws BadPreCondition
void	notifyChildChanged (Engine child, ChildComponent comp)
void	disposeInternal ()
void	building_hook (boolean go)
Static Protected Member Functions
static AbstractWidgetShape	getShapeByName (GrasylaScene scene, String name)
Private Member Functions
void	registerAttributeHandlers (String name)
Private Attributes
final AbstractWidgetShape	shape

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Detailed Description

Builds a shaped widget.

Source

The shape is chosen with the name of the component expression. It is resolved using getShapeByName(GrasylaScene, String).

Attributes

• GrasylaScene#registerAttributeHandlers(metadone.client.grasyla2.GrasylaEngine)
• ratio: The ratio width/height for the shape
• align: The alignment of the stacked children
• AttributeBackground (modified for the shape)
• AttributeBorder (modified for the shape)
• Other attributes may be added for the shapes.

Contents

The contents are evaluated as Widget and stacked into the created shape.

Result

A W_Shape.

Author:

kma

See also:

W_Shape

getSupportedShapes()

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Constructor & Destructor Documentation

metadone.client.grasyla2.visuallibrary.VLShapeEngine.VLShapeEngine	(	GrasylaContext	context,
		ConcreteObject	expression,
		Engine	parent
	)		throws BadPreCondition

Initializes this engine.

Parameters:

context	The context
expression	The expression
parent	The parent or null

Exceptions:

BadPreCondition

References metadone.client.grasyla2.visuallibrary.widgets.layouts.StackingLayout.StackingStrategy.deriveRatio(), metadone.metabusiness.syntax.grasyla.BootstrapGrasyla.getBootsMO_Component(), metadone.metabusiness.syntax.grasyla.BootstrapGrasyla.getBootsMP_Name(), metadone.client.grasyla2.visuallibrary.widgets.backgrounds.AbstractWidgetShape.getParentStrategy(), metadone.client.grasyla2.visuallibrary.GraphEngine.getScene(), metadone.client.grasyla2.visuallibrary.VLShapeEngine.getShapeByName(), metadone.client.grasyla2.visuallibrary.widgets.backgrounds.AbstractWidgetShape.setParentStrategy(), and metadone.client.grasyla2.visuallibrary.VLShapeEngine.shape.

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Member Function Documentation

void metadone.client.grasyla2.visuallibrary.VLShapeEngine.building_hook

(

boolean

go

)

[protected]

void metadone.client.grasyla2.visuallibrary.VLShapeEngine.disposeInternal

(

)

[protected]

References metadone.client.grasyla2.visuallibrary.GrasylaScene.disposeWidget().

Component<? extends Widget> metadone.client.grasyla2.visuallibrary.VLShapeEngine.evaluateComponent

(

BootstrapGrasyla

grasyla

)

throws BadPreCondition [protected]

References metadone.client.grasyla2.visuallibrary.GrasylaScene.updateWidget().

static AbstractWidgetShape metadone.client.grasyla2.visuallibrary.VLShapeEngine.getShapeByName	(	GrasylaScene	scene,
		String	name
	)		[static, protected]

Gets a shape by name.

Parameters:

scene	The scene
name	The name of the shape

Returns:

The shape

Exceptions:

GrasylaEngineFactory.SkipBuilding

when a shape has not been found

References metadone.client.grasyla2.GrasylaEngineFactory.SKIP.

Referenced by metadone.client.grasyla2.visuallibrary.VLShapeEngine.VLShapeEngine().

static Set<String> metadone.client.grasyla2.visuallibrary.VLShapeEngine.getSupportedShapes

(

)

[static]

Gets the set of supported shapes.

Returns:

The set of shapes (unmodifiable)

See also:

getShapeByName(GrasylaScene, String)

Referenced by metadone.client.grasyla2.DefaultGrasylaFactoryConfig.initializeComponents().

void metadone.client.grasyla2.visuallibrary.VLShapeEngine.notifyChildChanged	(	Engine	child,
		ChildComponent	comp
	)		[protected]

void metadone.client.grasyla2.visuallibrary.VLShapeEngine.registerAttributeHandlers

(

String

name

)

[private]

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Member Data Documentation

final AbstractWidgetShape metadone.client.grasyla2.visuallibrary.VLShapeEngine.shape [private]

Referenced by metadone.client.grasyla2.visuallibrary.VLShapeEngine.VLShapeEngine().

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The documentation for this class was generated from the following file:

• metadone_bundle_client/src/metadone/client/grasyla2/visuallibrary/VLShapeEngine.java