org.vectomatic.svg.edit.client.gxt.widget

Class Compass

java.lang.Object

org.vectomatic.svg.edit.client.gxt.widget.Compass

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, HasRotationHandlers

public class Compass
extends Object
implements HasRotationHandlers

An compass widget implemented using an SVG image.

Author:

laaglu

Field Summary

Fields

Modifier and Type	Field and Description
protected int	angle
protected org.vectomatic.dom.svg.OMSVGSVGElement	compass
protected boolean	rotate
protected org.vectomatic.dom.svg.OMSVGGElement	textGroup

Constructor Summary

Constructors

Constructor and Description
Compass() Constructor.

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addRotationHandler(RotationHandler handler)
void	fireEvent(com.google.gwt.event.shared.GwtEvent<?> event)
org.vectomatic.dom.svg.OMSVGPoint	getLocalCoordinates(com.google.gwt.event.dom.client.MouseEvent<? extends com.google.gwt.event.shared.EventHandler> e) Returns the coordinates of a mouse event, converted to the compass coordinate system
org.vectomatic.dom.svg.OMSVGSVGElement	getSvgElement()
void	setRotation(int angle)

Methods inherited from class java.lang.Object

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

Field Detail

rotate

protected boolean rotate

angle

protected int angle

compass

protected org.vectomatic.dom.svg.OMSVGSVGElement compass

textGroup

protected org.vectomatic.dom.svg.OMSVGGElement textGroup

Constructor Detail

Compass

public Compass()

Constructor.

Method Detail

setRotation

public void setRotation(int angle)

getSvgElement

public org.vectomatic.dom.svg.OMSVGSVGElement getSvgElement()

getLocalCoordinates

public org.vectomatic.dom.svg.OMSVGPoint getLocalCoordinates(com.google.gwt.event.dom.client.MouseEvent<? extends com.google.gwt.event.shared.EventHandler> e)

Returns the coordinates of a mouse event, converted to the compass coordinate system

Parameters:

e - A mouse event

Returns:

The coordinates of the mouse event, converted to the compass coordinate system

fireEvent

public void fireEvent(com.google.gwt.event.shared.GwtEvent<?> event)

Specified by:

fireEvent in interface com.google.gwt.event.shared.HasHandlers

addRotationHandler

public com.google.gwt.event.shared.HandlerRegistration addRotationHandler(RotationHandler handler)

Specified by:

addRotationHandler in interface HasRotationHandlers