org.vectomatic.dom.svg.events

Class SVGZoomEvent

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<H>

com.google.gwt.event.dom.client.DomEvent<SVGZoomHandler>

org.vectomatic.dom.svg.events.SVGZoomEvent

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasNativeEvent

public class SVGZoomEvent
extends com.google.gwt.event.dom.client.DomEvent<SVGZoomHandler>

The zoom event occurs when the user initiates an action which causes the current view of the SVG document fragment to be rescaled. Event handlers are only recognized on svg elements.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.dom.client.DomEvent

com.google.gwt.event.dom.client.DomEvent.Type<H extends com.google.gwt.event.shared.EventHandler>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SVGZoomEvent() Protected constructor, use DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers) to fire mouse out events.

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(SVGZoomHandler handler)
com.google.gwt.event.dom.client.DomEvent.Type<SVGZoomHandler>	getAssociatedType()
float	getNewScale() Returns the scale factor that will be in place after the zoom operation has been processed.
OMSVGPoint	getNewTranslate() Returns the translation values that will be in place after the zoom operation has been processed.
float	getPreviousScale() Returns the scale factor from previous zoom operations that was in place before the zoom operation occurred.
OMSVGPoint	getPreviousTranslate() Returns the translation values from previous zoom operations that were in place before the zoom operation occurred.
static com.google.gwt.event.dom.client.DomEvent.Type<SVGZoomHandler>	getType()
OMSVGRect	getZoomRectScreen() Returns the specified zoom rectangle in screen units.

Methods inherited from class com.google.gwt.event.dom.client.DomEvent

fireNativeEvent, fireNativeEvent, getNativeEvent, getRelativeElement, preventDefault, setNativeEvent, setRelativeElement, stopPropagation

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SVGZoomEvent

protected SVGZoomEvent()

Protected constructor, use DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers) to fire mouse out events.

Method Detail

getAssociatedType

public com.google.gwt.event.dom.client.DomEvent.Type<SVGZoomHandler> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.dom.client.DomEvent<SVGZoomHandler>

Returns:

the handler type

getType

public static com.google.gwt.event.dom.client.DomEvent.Type<SVGZoomHandler> getType()

Returns:

the handler type

dispatch

protected void dispatch(SVGZoomHandler handler)

Specified by:

dispatch in class com.google.gwt.event.shared.GwtEvent<SVGZoomHandler>

getZoomRectScreen

public final OMSVGRect getZoomRectScreen()

Returns the specified zoom rectangle in screen units.

Returns:

the specified zoom rectangle in screen units.

getPreviousScale

public final float getPreviousScale()

Returns the scale factor from previous zoom operations that was in place before the zoom operation occurred.

Returns:

the scale factor from previous zoom operations

getPreviousTranslate

public final OMSVGPoint getPreviousTranslate()

Returns the translation values from previous zoom operations that were in place before the zoom operation occurred. The OMSVGPoint object is read only.

Returns:

the translation values from previous zoom operations

getNewScale

public final float getNewScale()

Returns the scale factor that will be in place after the zoom operation has been processed.

Returns:

the scale factor that will be in place after the zoom operation has been processed

getNewTranslate

public final OMSVGPoint getNewTranslate()

Returns the translation values that will be in place after the zoom operation has been processed. The OMSVGPoint object is read only.

Returns:

the translation values that will be in place after the zoom operation has been processed.