com.sun.javafx.tk.quantum.GlassAppletWindow Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* 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).
*
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* 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 com.sun.javafx.tk.quantum;
import com.sun.glass.ui.Application;
import com.sun.glass.ui.Window;
import com.sun.glass.ui.View;
import com.sun.javafx.stage.WindowHelper;
import com.sun.javafx.tk.AppletWindow;
import com.sun.javafx.tk.TKStage;
import java.lang.ref.WeakReference;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
import javafx.stage.Stage;
/**
* Implementation class for AppletWindow using a Glass Window
*/
class GlassAppletWindow implements AppletWindow {
private final Window glassWindow;
private WeakReference topStage;
private String serverName;
GlassAppletWindow(long nativeParent, String serverName) {
if (0 == nativeParent) {
if (serverName != null) {
throw new RuntimeException("GlassAppletWindow constructor used incorrectly.");
}
glassWindow = Application.GetApplication().createWindow(null, Window.NORMAL);
} else {
this.serverName = serverName;
glassWindow = Application.GetApplication().createWindow(nativeParent);
}
glassWindow.setAppletMode(true);
}
Window getGlassWindow() {
return glassWindow;
}
@Override
public void setBackgroundColor(final int color) {
Application.invokeLater(() -> {
float RR = (float) ((color >> 16) & 0xff) / 255f;
float GG = (float) ((color >> 8) & 0xff) / 255f;
float BB = (float) (color & 0xff) / 255f;
glassWindow.setBackground(RR, GG, BB);
});
}
@Override
public void setForegroundColor(int color) {
// Do nothing, foreground color is not supported
}
@Override
public void setVisible(final boolean state) {
Application.invokeLater(() -> glassWindow.setVisible(state));
}
@Override
public void setSize(final int width, final int height) {
Application.invokeLater(() -> glassWindow.setSize(width, height));
}
@Override
public int getWidth() {
final AtomicInteger width = new AtomicInteger(0);
Application.invokeAndWait(() -> width.set(glassWindow.getWidth()));
return width.get();
}
@Override
public int getHeight() {
final AtomicInteger height = new AtomicInteger(0);
Application.invokeAndWait(() -> height.set(glassWindow.getHeight()));
return height.get();
}
@Override
public void setPosition(final int x, final int y) {
Application.invokeLater(() -> glassWindow.setPosition(x, y));
}
@Override
public int getPositionX() {
final AtomicInteger x = new AtomicInteger(0);
Application.invokeAndWait(() -> x.set(glassWindow.getX()));
return x.get();
}
@Override
public int getPositionY() {
final AtomicInteger y = new AtomicInteger(0);
Application.invokeAndWait(() -> y.set(glassWindow.getY()));
return y.get();
}
@Override
public float getPlatformScaleX() {
final AtomicReference pScale = new AtomicReference(0.0f);
Application.invokeAndWait(() -> pScale.set(glassWindow.getPlatformScaleX()));
return pScale.get();
}
@Override
public float getPlatformScaleY() {
final AtomicReference pScale = new AtomicReference(0.0f);
Application.invokeAndWait(() -> pScale.set(glassWindow.getPlatformScaleY()));
return pScale.get();
}
void dispose() {
QuantumToolkit.runWithRenderLock(() -> {
glassWindow.close();
//TODO - should update glass scene view state
//TODO - doesn't matter because we are disposing
return null;
});
}
@Override
public void setStageOnTop(Stage topStage) {
if (null != topStage) {
this.topStage = new WeakReference(topStage);
} else {
this.topStage = null;
}
}
@Override
public int getRemoteLayerId() {
final AtomicInteger id = new AtomicInteger(-1);
Application.invokeAndWait(() -> {
View view = glassWindow.getView();
if (view != null) {
id.set(view.getNativeRemoteLayerId(serverName));
}
});
return id.get();
}
@Override
public void dispatchEvent(final Map eventInfo) {
Application.invokeAndWait(() -> glassWindow.dispatchNpapiEvent(eventInfo));
}
/**
* Call when a child stage becomes visible so we can make sure topStage
* is pushed to the front where it should be.
*/
void assertStageOrder() {
if (null != topStage) {
Stage ts = topStage.get();
if (null != ts) {
TKStage tsp = WindowHelper.getPeer(ts);
if (tsp instanceof WindowStage && ((WindowStage)tsp).isVisible()) {
// call the underlying Glass window toFront to bypass
// the check in WindowStage.toFront or we'll create an
// infinite loop
Window pw = ((WindowStage)tsp).getPlatformWindow();
if (null != pw) {
pw.toFront();
}
}
}
}
}
}