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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.swing.interop;
import java.awt.AWTEvent;
import java.awt.Container;
import java.awt.Component;
import java.awt.event.WindowFocusListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import java.awt.event.KeyEvent;
import sun.awt.LightweightFrame;
import sun.awt.UngrabEvent;
import sun.awt.AWTAccessor;
import sun.swing.JLightweightFrame;
/**
* This class wraps sun.swing.JLightweightFrame and implements
* APIs to be used by FX swing interop to access and use JLightweightFrame APIs.
*
* @since 11
*/
public class LightweightFrameWrapper {
JLightweightFrame lwFrame;
public LightweightFrameWrapper() {
lwFrame = new JLightweightFrame();
}
private JLightweightFrame getLightweightFrame() {
return lwFrame;
}
public void notifyDisplayChanged(final int scaleFactor) {
if (lwFrame != null) {
lwFrame.notifyDisplayChanged(scaleFactor, scaleFactor);
}
}
/**
* {@code overrideNativeWindowHandle()} is package private but
* part of the interface of this class. It supports providing a
* foreign native window handle (i.e. an FX window handle) to AWT,
* and as such is intended to be called via JNI code,
* not by Java code, so it is not public.
*/
void overrideNativeWindowHandle(long handle, Runnable closeWindow) {
if (lwFrame != null) {
lwFrame.overrideNativeWindowHandle(handle, closeWindow);
}
}
public void setHostBounds(int x, int y, int w, int h) {
if (lwFrame != null) {
lwFrame.setHostBounds(x, y, w, h);
}
}
public void dispose() {
if (lwFrame != null) {
lwFrame.dispose();
}
}
public void addWindowFocusListener(WindowFocusListener listener) {
if (lwFrame != null) {
lwFrame.addWindowFocusListener(listener);
}
}
public void setVisible(boolean visible) {
if (lwFrame != null) {
lwFrame.setVisible(visible);
}
}
public void setBounds(int x, int y, int w, int h) {
if (lwFrame != null) {
lwFrame.setBounds(x, y, w, h);
}
}
public void setContent(final LightweightContentWrapper lwCntWrapper) {
if (lwFrame != null) {
lwFrame.setContent(lwCntWrapper.getContent());
}
}
public void emulateActivation(boolean activate) {
if (lwFrame != null) {
lwFrame.emulateActivation(activate);
}
}
public MouseEvent createMouseEvent(LightweightFrameWrapper lwFrame,
int swingID, long swingWhen, int swingModifiers,
int relX, int relY, int absX, int absY,
int clickCount, boolean swingPopupTrigger,
int swingButton) {
return new java.awt.event.MouseEvent(lwFrame.getLightweightFrame(),
swingID, swingWhen,
swingModifiers,
relX, relY, absX, absY, clickCount,
swingPopupTrigger, swingButton);
}
public MouseWheelEvent createMouseWheelEvent(LightweightFrameWrapper lwFrame,
int swingModifiers, int x, int y, int wheelRotation) {
return new MouseWheelEvent(lwFrame.getLightweightFrame(),
java.awt.event.MouseEvent.MOUSE_WHEEL,
System.currentTimeMillis(),
swingModifiers, x, y, 0, 0, 0, false,
MouseWheelEvent.WHEEL_UNIT_SCROLL, 1,
wheelRotation);
}
public KeyEvent createKeyEvent(LightweightFrameWrapper lwFrame,
int swingID, long swingWhen,
int swingModifiers,
int swingKeyCode, char swingChar) {
return new java.awt.event.KeyEvent(lwFrame.getLightweightFrame(),
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