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EventType.scala
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EventType.scala
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/*
* Copyright (c) 2011-2014, ScalaFX Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the ScalaFX Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package scalafx.event
import javafx.{event => jfxe}
import scala.language.implicitConversions
import scalafx.delegate.SFXDelegate
object EventType {
implicit def sfxEventType2jfx[T <: jfxe.Event](et: EventType[T]): jfxe.EventType[T] = if (et != null) et.delegate else null
/**
* The root event type. All other event types are either direct or indirect sub types of it.
* It is also the only event type which has its super event type set to null.
*/
val Root = new EventType(jfxe.EventType.ROOT)
@deprecated ("Use Root; ROOT will be removed in a future release", "8.0.60-R10")
val ROOT = Root
}
class EventType[T <: jfxe.Event](override val delegate: jfxe.EventType[T]) extends SFXDelegate[jfxe.EventType[T]] {
/**
* Constructs a new `EventType` with the specified super type and the name set to null.
*/
// Dummy implicit is used to disambiguate this auxiliary constructor from the main constructor - otherwise, they both have the same type after erasure, and the code cannot compile.
def this(superType: jfxe.EventType[_ >: T])(implicit d: DummyImplicit) =
this(new jfxe.EventType[T](superType))
/**
* Constructs a new `EventType` with the specified super type and name.
*/
def this(superType: jfxe.EventType[_ >: T], name: String) =
this(new jfxe.EventType[T](superType, name))
/**
* Constructs a new `EventType` with the specified name and the EventType.ROOT as its super type.
*
* @param name The name
*/
def this(name: String) =
this(new jfxe.EventType[T](name))
/**
* Gets the name of this event type.
*/
def name = delegate.getName
/**
* Gets the super type of this event type.
*/
def superType = delegate.getSuperType
}