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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
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 * 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,
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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
/** * Implementation class for AppletWindow using a Glass Window */
class GlassAppletWindow implements AppletWindow { private final Window glassWindow; private WeakReference<Stage> 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<Float> pScale = new AtomicReference<Float>(0.0f); Application.invokeAndWait(() -> pScale.set(glassWindow.getPlatformScaleX())); return pScale.get(); } @Override public float getPlatformScaleY() { final AtomicReference<Float> pScale = new AtomicReference<Float>(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<Stage>(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.
/** * 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(); } } } } } }