org.kie.workbench.common.stunner.client.lienzo

Class LienzoLayer

java.lang.Object

org.kie.workbench.common.stunner.core.client.canvas.AbstractLayer<LienzoLayer,ShapeView<?>,com.ait.lienzo.client.core.shape.Shape<?>>

org.kie.workbench.common.stunner.client.lienzo.LienzoLayer

All Implemented Interfaces:

Layer<LienzoLayer,ShapeView<?>,com.ait.lienzo.client.core.shape.Shape<?>>, HasEventHandlers<LienzoLayer,com.ait.lienzo.client.core.shape.Shape<?>>

@Dependent
 @Lienzo
public class LienzoLayer
extends AbstractLayer<LienzoLayer,ShapeView<?>,com.ait.lienzo.client.core.shape.Shape<?>>

An Stunner's Layer type implementation that wraps a Lienzo layer and provides support for primitives, shapes and wires.

Field Summary

Fields

Modifier and Type	Field and Description
protected ViewEventHandlerManager	eventHandlerManager
protected com.ait.lienzo.client.core.shape.Layer	layer

Constructor Summary

Constructors

Constructor and Description
LienzoLayer()

Method Summary

Modifier and Type	Method and Description
LienzoLayer	addHandler(ViewEventType type, ViewHandler<? extends ViewEvent> eventHandler)
LienzoLayer	addShape(ShapeView<?> shape)
void	clear()
void	destroy()
LienzoLayer	disableHandlers()
LienzoLayer	draw()
LienzoLayer	enableHandlers()
com.ait.lienzo.client.core.shape.Shape<?>	getAttachableShape()
com.ait.lienzo.client.core.shape.Layer	getLienzoLayer()
protected Point2D	getScale()
protected Point2D	getTranslate()
LienzoLayer	initialize(Object view)
void	onAfterDraw(org.uberfire.mvp.Command callback)
LienzoLayer	removeHandler(ViewHandler<? extends ViewEvent> eventHandler)
LienzoLayer	removeShape(ShapeView<?> shape)
void	scale(double delta)
void	scale(double sx, double sy)
boolean	supports(ViewEventType type)
String	toDataURL()
String	toDataURL(int x, int y, int width, int height)
void	translate(double tx, double ty)

Methods inherited from class org.kie.workbench.common.stunner.core.client.canvas.AbstractLayer

getTransform

Methods inherited from class java.lang.Object

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

Field Detail

eventHandlerManager

protected ViewEventHandlerManager eventHandlerManager

layer

protected com.ait.lienzo.client.core.shape.Layer layer

Constructor Detail

LienzoLayer

public LienzoLayer()

Method Detail

initialize

public LienzoLayer initialize(Object view)

addShape

public LienzoLayer addShape(ShapeView<?> shape)

removeShape

public LienzoLayer removeShape(ShapeView<?> shape)

draw

public LienzoLayer draw()

clear

public void clear()

toDataURL

public String toDataURL()

toDataURL

public String toDataURL(int x,
                        int y,
                        int width,
                        int height)

onAfterDraw

public void onAfterDraw(org.uberfire.mvp.Command callback)

destroy

public void destroy()

supports

public boolean supports(ViewEventType type)

addHandler

public LienzoLayer addHandler(ViewEventType type,
                              ViewHandler<? extends ViewEvent> eventHandler)

removeHandler

public LienzoLayer removeHandler(ViewHandler<? extends ViewEvent> eventHandler)

enableHandlers

public LienzoLayer enableHandlers()

disableHandlers

public LienzoLayer disableHandlers()

getAttachableShape

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

getLienzoLayer

public com.ait.lienzo.client.core.shape.Layer getLienzoLayer()

getTranslate

protected Point2D getTranslate()

Specified by:

getTranslate in class AbstractLayer<LienzoLayer,ShapeView<?>,com.ait.lienzo.client.core.shape.Shape<?>>

getScale

protected Point2D getScale()

Specified by:

getScale in class AbstractLayer<LienzoLayer,ShapeView<?>,com.ait.lienzo.client.core.shape.Shape<?>>

translate

public void translate(double tx,
                      double ty)

scale

public void scale(double sx,
                  double sy)

scale

public void scale(double delta)