org.kie.workbench.common.stunner.client.lienzo.shape.view.ext

Class DecoratedShapeView<T extends WiresShapeViewExt>

java.lang.Object

com.ait.lienzo.client.core.shape.wires.WiresContainer

com.ait.lienzo.client.core.shape.wires.WiresShape

org.kie.workbench.common.stunner.client.lienzo.shape.view.WiresShapeView<T>

org.kie.workbench.common.stunner.client.lienzo.shape.view.ext.WiresShapeViewExt<T>

org.kie.workbench.common.stunner.client.lienzo.shape.view.ext.DecoratedShapeView<T>

All Implemented Interfaces:

HasControlPoints<T>, HasDragBounds<T>, HasEventHandlers<T,com.ait.lienzo.client.core.shape.Shape<?>>, HasFillGradient<T>, HasSize<T>, HasTitle<T>, ShapeView<T>

public class DecoratedShapeView<T extends WiresShapeViewExt>
extends WiresShapeViewExt<T>
implements HasSize<T>

This Shape is an extension of WiresShapeViewExt, but instead of the need of a multipath instance for constructing it, which is being used for attaching the different control points to the view instance, it only requires a single Lienzo shape instance that is being wrapped by an instance of a multi-path. So the internal multi-path instance "decorates" the given shape and childre, if any, by providing a non visible square in which the different control points.

This way any kind of path or primitive instance can be added as child for this shape and even if that instance cannot be resized or supports some control point handler, due to it's state, the already provided multi-path instance is used for these goals.

When scaling this shape, it scales all children for fitting the given new size, and the multi-path instance is rebuild to provide the right magnets and control points.

Nested Class Summary

Nested classes/interfaces inherited from interface org.kie.workbench.common.stunner.core.client.shape.view.HasTitle

HasTitle.Position

Nested classes/interfaces inherited from interface org.kie.workbench.common.stunner.core.client.shape.view.HasControlPoints

HasControlPoints.ControlPointType

Nested classes/interfaces inherited from interface org.kie.workbench.common.stunner.core.client.shape.view.HasFillGradient

HasFillGradient.Type

Field Summary

Fields

Modifier and Type	Field and Description
protected double	height
protected com.ait.lienzo.client.core.shape.Group	transformableContainer
protected double	width

Fields inherited from interface org.kie.workbench.common.stunner.core.client.shape.view.ShapeView

UUID_PREFIX

Constructor Summary

Constructors

Constructor and Description
DecoratedShapeView(ViewEventType[] supportedEventTypes, com.ait.lienzo.client.core.shape.wires.LayoutContainer layoutContainer, com.ait.lienzo.client.core.shape.Shape<?> theShape, double width, double height)

Method Summary

Modifier and Type	Method and Description
DecoratedShapeView	addScalableChild(com.ait.lienzo.client.core.shape.IPrimitive<?> child)
protected com.ait.lienzo.client.core.shape.wires.WiresShapeControlHandleList	createControlHandles(com.ait.lienzo.client.core.shape.wires.IControlHandle.ControlHandleType type, com.ait.lienzo.client.core.shape.wires.ControlHandleList controls)
com.ait.lienzo.client.core.shape.Shape<?>	getAttachableShape()
com.ait.lienzo.client.core.shape.Shape<?>	getShape()
protected void	initialize(ViewEventType[] supportedEventTypes)
T	setSize(double width, double height)

Methods inherited from class org.kie.workbench.common.stunner.client.lienzo.shape.view.ext.WiresShapeViewExt

addHandler, areControlsVisible, destroy, disableHandlers, enableHandlers, hideControlPoints, initializeHandlerManager, initializeTextView, moveTitleToTop, removeHandler, setFillGradient, setTitle, setTitleAlpha, setTitleFontFamily, setTitleFontSize, setTitlePosition, setTitleRotation, setTitleStrokeColor, setTitleStrokeWidth, showControlPoints, supports, updateFillGradient

Methods inherited from class org.kie.workbench.common.stunner.client.lienzo.shape.view.WiresShapeView

getAlpha, getDragEnforcer, getFillAlpha, getFillColor, getShapeAbsoluteLocation, getShapeX, getShapeY, getStrokeAlpha, getStrokeColor, getStrokeWidth, getUUID, moveDown, moveToBottom, moveToTop, moveUp, setAlpha, setDragBounds, setFillAlpha, setFillColor, setShapeX, setShapeY, setStrokeAlpha, setStrokeColor, setStrokeWidth, setUUID, unsetDragBounds

Methods inherited from class com.ait.lienzo.client.core.shape.wires.WiresShape

addChild, addChild, addWiresResizeEndHandler, addWiresResizeStartHandler, addWiresResizeStepHandler, addWiresShapeHandler, getControls, getMagnets, getPath, getX, getY, isResizable, loadControls, preDestroy, refresh, removeChild, removeFromParent, setDraggable, setMagnets, setResizable, setX, setY, uuid

Methods inherited from class com.ait.lienzo.client.core.shape.wires.WiresContainer

add, addWiresDragEndHandler, addWiresDragMoveHandler, addWiresDragStartHandler, addWiresMoveHandler, getChildShapes, getContainer, getContainmentAcceptor, getDockedTo, getDockingAcceptor, getGroup, getHandlerManager, getLayoutHandler, getParent, remove, setContainer, setContainmentAcceptor, setDockedTo, setDockingAcceptor, setLayoutHandler, setParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.kie.workbench.common.stunner.core.client.shape.view.ShapeView

removeFromParent

Field Detail

transformableContainer

protected final com.ait.lienzo.client.core.shape.Group transformableContainer

width

protected double width

height

protected double height

Constructor Detail

DecoratedShapeView

public DecoratedShapeView(ViewEventType[] supportedEventTypes,
                          com.ait.lienzo.client.core.shape.wires.LayoutContainer layoutContainer,
                          com.ait.lienzo.client.core.shape.Shape<?> theShape,
                          double width,
                          double height)

Method Detail

getShape

public com.ait.lienzo.client.core.shape.Shape<?> getShape()

Overrides:

getShape in class WiresShapeView<T extends WiresShapeViewExt>

getAttachableShape

public com.ait.lienzo.client.core.shape.Shape<?> getAttachableShape()

Specified by:

getAttachableShape in interface HasEventHandlers<T extends WiresShapeViewExt,com.ait.lienzo.client.core.shape.Shape<?>>

Overrides:

getAttachableShape in class WiresShapeViewExt<T extends WiresShapeViewExt>

addScalableChild

public DecoratedShapeView addScalableChild(com.ait.lienzo.client.core.shape.IPrimitive<?> child)

setSize

public T setSize(double width,
                 double height)

Specified by:

setSize in interface HasSize<T extends WiresShapeViewExt>

createControlHandles

protected com.ait.lienzo.client.core.shape.wires.WiresShapeControlHandleList createControlHandles(com.ait.lienzo.client.core.shape.wires.IControlHandle.ControlHandleType type,
                                                                                                  com.ait.lienzo.client.core.shape.wires.ControlHandleList controls)

Overrides:

createControlHandles in class com.ait.lienzo.client.core.shape.wires.WiresShape

initialize

protected void initialize(ViewEventType[] supportedEventTypes)

Overrides:

initialize in class WiresShapeViewExt<T extends WiresShapeViewExt>