com.sun.javafx.stage.WindowPeerListener Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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package com.sun.javafx.stage;
import javafx.event.Event;
import javafx.stage.Window;
import com.sun.javafx.tk.FocusCause;
import com.sun.javafx.tk.TKStageListener;
import javafx.stage.WindowEvent;
/**
* Listener for the Stage Peer to pass updates and events back to the stage.
*
*/
public class WindowPeerListener implements TKStageListener {
private final Window window;
public WindowPeerListener(Window window) {
this.window = window;
}
@Override
public void changedLocation(float x, float y) {
WindowHelper.setLocation(window, x, y);
}
@Override
public void changedSize(float width, float height) {
WindowHelper.setSize(window, width, height);
}
public void changedFocused(boolean focused, FocusCause cause) {
// Also overridden in subclasses
window.setFocused(focused);
}
public void changedIconified(boolean iconified) {
// Overridden in subclasses
}
public void changedMaximized(boolean maximized) {
// Overridden in subclasses
}
public void changedResizable(boolean resizable) {
// Overridden in subclasses
}
public void changedFullscreen(boolean fs) {
// Overridden in subclasses
}
@Override
public void closing() {
Event.fireEvent(window,
new WindowEvent(window,
WindowEvent.WINDOW_CLOSE_REQUEST));
}
@Override
public void closed() {
if (window.isShowing()) {
// This is a notification to an owned window, which is being
// closed as a result of closing its owner. The owned window
// can be a modal dialog, so we call hide() to exit its nested
// event loop and unblock other windows.
window.hide();
}
}
@Override public void focusUngrab() {
Event.fireEvent(window, new FocusUngrabEvent());
}
/**
* Initialize accessibility
*/
@Override
public void initAccessibleTKStageListener() {
// Overridden in subclasses
}
}