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KeyEvent.scala
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KeyEvent.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.scene.input
import javafx.scene.{input => jfxsi}
import scala.language.implicitConversions
import scalafx.Includes._
import scalafx.delegate.SFXDelegate
import scalafx.event.EventType
object KeyEvent {
implicit def sfxKeyEvent2jfx(ke: KeyEvent): jfxsi.KeyEvent = if (ke != null) ke.delegate else null
/**
* Common supertype for all key event types.
*/
val Any: EventType[jfxsi.KeyEvent] = jfxsi.KeyEvent.ANY
/**
* KEY_PRESSED and KEY_RELEASED events which do not map to a valid Unicode character use this for the keyChar value.
*/
val CharUndefined: String = jfxsi.KeyEvent.CHAR_UNDEFINED
/**
* This event occurs when a key has been pressed.
*/
val KeyPressed: EventType[jfxsi.KeyEvent] = jfxsi.KeyEvent.KEY_PRESSED
/**
* This event occurs when a key has been released.
*/
val KeyReleased: EventType[jfxsi.KeyEvent] = jfxsi.KeyEvent.KEY_RELEASED
/**
* This event occurs when a key has been typed (pressed and released).
*/
val KeyTyped: EventType[jfxsi.KeyEvent] = jfxsi.KeyEvent.KEY_TYPED
}
class KeyEvent(override val delegate: jfxsi.KeyEvent) extends InputEvent(delegate) with SFXDelegate[jfxsi.KeyEvent] {
/**
* The unicode character associated with the key typed event.
*/
def character: String = delegate.getCharacter
/**
* The key code associated with the key in this key pressed or key released event.
*
*/
def code: KeyCode = delegate.getCode
/**
* A String describing the key code, such as "HOME", "F1" or "A", for key pressed and key released events.
*/
def text: String = delegate.getText
/**
* Returns whether or not the Alt modifier is down on this event.
*/
def altDown: Boolean = delegate.isAltDown
/**
* Returns whether or not the Control modifier is down on this event.
*/
def controlDown: Boolean = delegate.isControlDown
/**
* Returns whether or not the Meta modifier is down on this event.
*/
def metaDown: Boolean = delegate.isMetaDown
/**
* Returns whether or not the Shift modifier is down on this event.
*/
def shiftDown: Boolean = delegate.isShiftDown
/**
* Returns whether or not the host platform common shortcut modifier is down on this event.
*/
def shortcutDown: Boolean = delegate.isShortcutDown
}