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

java.lang.Object
  org.vectomatic.svg.edit.client.widget.Compass

All Implemented Interfaces:

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

Direct Known Subclasses:

CompassWebkit

public class Compass
extends java.lang.Object
implements HasRotationHandlers

An compass widget implemented using an SVG image.

Author:

laaglu

Field Summary

protected int	angle
protected org.vectomatic.dom.svg.OMSVGSVGElement	compass
protected com.google.gwt.event.shared.HandlerManager	handlerManager
protected boolean	rotate
protected org.vectomatic.dom.svg.OMSVGTransform	rotation
protected org.vectomatic.dom.svg.OMSVGGElement	textGroup

Constructor Summary

Compass()
Constructor.

Method Summary

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

rotation

protected org.vectomatic.dom.svg.OMSVGTransform rotation

rotate

protected boolean rotate

angle

protected int angle

compass

protected org.vectomatic.dom.svg.OMSVGSVGElement compass

handlerManager

protected com.google.gwt.event.shared.HandlerManager handlerManager

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