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/*******************************************************************************
* Copyright (c) 2017 comtel2000
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions
* and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the comtel2000 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 COPYRIGHT HOLDER OR
* 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 org.comtel2000.keyboard.robot;
import javafx.application.Platform;
import javafx.event.EventTarget;
import javafx.event.EventType;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.stage.Popup;
import javafx.stage.Window;
import org.comtel2000.keyboard.control.KeyboardPane;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static javafx.scene.input.KeyCode.CONTROL;
import static javafx.scene.input.KeyCode.META;
public class FXRobotHandler implements IRobot {
private final static Logger logger = LoggerFactory.getLogger(FXRobotHandler.class);
private final KeyCode controlKeyCode;
public FXRobotHandler() {
String osName = System.getProperty("os.name");
if (osName.toLowerCase().startsWith("mac")) {
controlKeyCode = META;
} else {
controlKeyCode = CONTROL;
}
}
@Override
public void sendToComponent(Object kb, final char ch, final boolean ctrl) {
logger.trace("fire: {}", ch);
final Window keyboardWindow = ((KeyboardPane) kb).getScene().getWindow();
if (keyboardWindow != null) {
final Scene scene;
if (keyboardWindow instanceof Popup) {
scene = ((Popup) keyboardWindow).getOwnerWindow().getScene();
} else {
scene = keyboardWindow.getScene();
}
Platform.runLater(() -> send(scene, ch, ctrl));
}
}
private void send(Scene scene, char ch, boolean ctrl) {
Node focusNode = scene.focusOwnerProperty().get();
if (focusNode == null) {
logger.error("no focus owner");
return;
}
if (ctrl) {
switch (ch) {
case java.awt.event.KeyEvent.VK_ENTER:
firePressedReleased(focusNode, ch, KeyCode.ENTER);
return;
case java.awt.event.KeyEvent.VK_BACK_SPACE:
firePressedReleased(focusNode, ch, KeyCode.BACK_SPACE);
return;
case java.awt.event.KeyEvent.VK_DELETE:
firePressedReleased(focusNode, ch, KeyCode.DELETE);
return;
case java.awt.event.KeyEvent.VK_ESCAPE:
firePressedReleased(focusNode, ch, KeyCode.ESCAPE);
return;
case java.awt.event.KeyEvent.VK_SPACE:
firePressedReleased(focusNode, ch, KeyCode.SPACE);
return;
case java.awt.event.KeyEvent.VK_TAB:
firePressedReleased(focusNode, ch, KeyCode.TAB);
return;
case java.awt.event.KeyEvent.VK_UP:
firePressedReleased(focusNode, ch, KeyCode.UP);
return;
case java.awt.event.KeyEvent.VK_DOWN:
firePressedReleased(focusNode, ch, KeyCode.DOWN);
return;
case java.awt.event.KeyEvent.VK_LEFT:
firePressedReleased(focusNode, ch, KeyCode.LEFT);
return;
case java.awt.event.KeyEvent.VK_RIGHT:
firePressedReleased(focusNode, ch, KeyCode.RIGHT);
return;
case java.awt.event.KeyEvent.VK_HOME:
firePressedReleased(focusNode, ch, KeyCode.HOME);
return;
case java.awt.event.KeyEvent.VK_END:
firePressedReleased(focusNode, ch, KeyCode.END);
return;
case java.awt.event.KeyEvent.VK_PAGE_UP:
firePressedReleased(focusNode, ch, KeyCode.PAGE_UP);
return;
case java.awt.event.KeyEvent.VK_PAGE_DOWN:
firePressedReleased(focusNode, ch, KeyCode.PAGE_DOWN);
return;
case java.awt.event.KeyEvent.VK_HELP:
firePressedReleased(focusNode, ch, KeyCode.HELP);
return;
case java.awt.event.KeyEvent.VK_PRINTSCREEN:
firePressedReleased(focusNode, ch, KeyCode.PRINTSCREEN);
return;
case java.awt.event.KeyEvent.VK_F1:
firePressedReleased(focusNode, ch, KeyCode.F1);
return;
case java.awt.event.KeyEvent.VK_F2:
firePressedReleased(focusNode, ch, KeyCode.F2);
return;
case java.awt.event.KeyEvent.VK_F3:
firePressedReleased(focusNode, ch, KeyCode.F3);
return;
case java.awt.event.KeyEvent.VK_F4:
firePressedReleased(focusNode, ch, KeyCode.F4);
return;
case java.awt.event.KeyEvent.VK_F5:
firePressedReleased(focusNode, ch, KeyCode.F5);
return;
case java.awt.event.KeyEvent.VK_F6:
firePressedReleased(focusNode, ch, KeyCode.F6);
return;
case java.awt.event.KeyEvent.VK_F7:
firePressedReleased(focusNode, ch, KeyCode.F7);
return;
case java.awt.event.KeyEvent.VK_F8:
firePressedReleased(focusNode, ch, KeyCode.F8);
return;
case java.awt.event.KeyEvent.VK_F9:
firePressedReleased(focusNode, ch, KeyCode.F9);
return;
case java.awt.event.KeyEvent.VK_F10:
firePressedReleased(focusNode, ch, KeyCode.F10);
return;
case java.awt.event.KeyEvent.VK_F11:
firePressedReleased(focusNode, ch, KeyCode.F11);
return;
case java.awt.event.KeyEvent.VK_F12:
firePressedReleased(focusNode, ch, KeyCode.F12);
return;
default:
break;
}
KeyCode fxKeyCode = getKeyCode(ch);
if (fxKeyCode != null) {
focusNode.fireEvent(createKeyEvent(focusNode, KeyEvent.KEY_PRESSED, Character.toString(ch),
fxKeyCode, true));
focusNode.fireEvent(createKeyEvent(focusNode, KeyEvent.KEY_RELEASED, Character.toString(ch),
fxKeyCode, true));
return;
}
}
focusNode.fireEvent(createKeyEvent(focusNode, KeyEvent.KEY_PRESSED, Character.toString(ch),
KeyCode.UNDEFINED, ctrl));
focusNode.fireEvent(createKeyEvent(focusNode, KeyEvent.KEY_TYPED, Character.toString(ch),
KeyCode.UNDEFINED, ctrl));
focusNode.fireEvent(createKeyEvent(focusNode, KeyEvent.KEY_RELEASED, Character.toString(ch),
KeyCode.UNDEFINED, ctrl));
}
private KeyCode getKeyCode(char c) {
return KeyCode.getKeyCode(Character.toString(Character.toUpperCase(c)));
}
private void firePressedReleased(Node focusNode, char ch, KeyCode code) {
focusNode.fireEvent(
createKeyEvent(focusNode, KeyEvent.KEY_PRESSED, Character.toString(ch), code, false));
focusNode.fireEvent(
createKeyEvent(focusNode, KeyEvent.KEY_RELEASED, Character.toString(ch), code, false));
}
private KeyEvent createKeyEvent(EventTarget target, EventType eventType,
String character, KeyCode code, boolean ctrl) {
return new KeyEvent(eventType, character, code.toString(), code, false,
ctrl && controlKeyCode == CONTROL, false, ctrl && controlKeyCode == META);
}
}