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java.lang.Objectcom.google.web.bindery.event.shared.Event<H>
com.google.gwt.event.shared.GwtEvent<H>
com.maryanovsky.gwtutils.client.event.SyntheticEvent<H,E>
com.maryanovsky.gwtutils.client.ui.mouse.gestures.SyntheticMouseGestureEvent<DragStartHandler,MouseDownEvent>
com.maryanovsky.gwtutils.client.ui.mouse.gestures.drag.DragStartEvent
public class DragStartEvent
Represents a mouse drag start event. Note that until a drag-move event occurs a mouse-drag may be cancelled (such as when the user was in fact just clicking).
Nested Class Summary |
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Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent |
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GwtEvent.Type<H> |
Constructor Summary | |
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DragStartEvent(MouseDownEvent evt,
int button,
PointView location)
Creates a new DragStartEvent from the specified source
MouseDownEvent and the specified mouse location. |
Method Summary | |
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protected void |
dispatch(DragStartHandler handler)
Dispatches the event to the handler. |
GwtEvent.Type<DragStartHandler> |
getAssociatedType()
Returns the event type associated with drag start events. |
int |
getButton()
Returns the button that was clicked. |
PointView |
getLocation()
Returns the location of the mouse, in the target element's coordinate system. |
static GwtEvent.Type<DragStartHandler> |
getType()
Returns the event type associated with drag start events. |
Methods inherited from class com.maryanovsky.gwtutils.client.event.SyntheticEvent |
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getSourceEvent |
Methods inherited from class com.google.gwt.event.shared.GwtEvent |
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assertLive, getSource, isLive, kill, revive |
Methods inherited from class com.google.web.bindery.event.shared.Event |
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setSource, toDebugString, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public DragStartEvent(MouseDownEvent evt, int button, PointView location)
DragStartEvent
from the specified source
MouseDownEvent
and the specified mouse location.
evt
- The mouse down event that triggered this event.button
- The pressed mouse button.location
- The location of the mouse in the target element's
coordinate system.Method Detail |
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public int getButton()
NativeEvent.BUTTON_LEFT
, NativeEvent.BUTTON_MIDDLE
and
NativeEvent.BUTTON_RIGHT
.
public PointView getLocation()
public static GwtEvent.Type<DragStartHandler> getType()
public GwtEvent.Type<DragStartHandler> getAssociatedType()
getAssociatedType
in class GwtEvent<DragStartHandler>
protected void dispatch(DragStartHandler handler)
dispatch
in class GwtEvent<DragStartHandler>
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