Edit C:\Program Files\Java\jdk1.8.0_121\com\sun\javafx\tk\quantum\ViewScene.java
/* * Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.javafx.tk.quantum; import java.nio.ByteOrder; import com.sun.glass.ui.Application; import com.sun.glass.ui.Cursor; import com.sun.glass.ui.Pixels; import com.sun.glass.ui.View; import com.sun.glass.ui.Window; import com.sun.javafx.cursor.CursorFrame; import com.sun.javafx.sg.prism.NGNode; import com.sun.javafx.tk.Toolkit; import com.sun.prism.GraphicsPipeline; import javafx.scene.Parent; class ViewScene extends GlassScene { private static final String UNSUPPORTED_FORMAT = "Transparent windows only supported for BYTE_BGRA_PRE format on LITTLE_ENDIAN machines"; private View platformView; private ViewPainter painter; private PaintRenderJob paintRenderJob; public ViewScene(boolean depthBuffer, boolean msaa) { super(depthBuffer, msaa); this.platformView = Application.GetApplication().createView(); this.platformView.setEventHandler(new GlassViewEventHandler(this)); } @Override protected boolean isSynchronous() { return painter != null && painter instanceof PresentingPainter; } protected View getPlatformView() { return this.platformView; } ViewPainter getPainter() { return painter; } @Override public void setStage(GlassStage stage) { super.setStage(stage); if (stage != null) { WindowStage wstage = (WindowStage)stage; if (wstage.needsUpdateWindow() || GraphicsPipeline.getPipeline().isUploading()) { if (Pixels.getNativeFormat() != Pixels.Format.BYTE_BGRA_PRE || ByteOrder.nativeOrder() != ByteOrder.LITTLE_ENDIAN) { throw new UnsupportedOperationException(UNSUPPORTED_FORMAT); } painter = new UploadingPainter(this); } else { painter = new PresentingPainter(this); } painter.setRoot(getRoot()); paintRenderJob = new PaintRenderJob(this, PaintCollector.getInstance().getRendered(), painter); } } WindowStage getWindowStage() { return (WindowStage)getStage(); } /* com.sun.javafx.tk.TKScene */ @Override public void dispose() { if (platformView != null) { QuantumToolkit.runWithRenderLock(() -> { platformView.close(); platformView = null; updateSceneState(); painter = null; paintRenderJob = null; return null; }); } super.dispose(); } @Override public void setRoot(NGNode root) { super.setRoot(root); if (painter != null) { painter.setRoot(root); } } @Override public void setCursor(final Object cursor) { super.setCursor(cursor); Application.invokeLater(() -> { final CursorFrame cursorFrame = (CursorFrame) cursor; final Cursor platformCursor = CursorUtils.getPlatformCursor(cursorFrame); if (platformView != null) { Window window = platformView.getWindow(); if (window != null) { window.setCursor(platformCursor); } } }); } @Override void repaint() { if (platformView == null) { return; } if (!setPainting(true)) { Toolkit tk = Toolkit.getToolkit(); tk.addRenderJob(paintRenderJob); } } @Override public void enableInputMethodEvents(boolean enable) { platformView.enableInputMethodEvents(enable); } @Override public void finishInputMethodComposition() { platformView.finishInputMethodComposition(); } @Override public String toString() { View view = getPlatformView(); return (" scene: " + hashCode() + " @ (" + view.getWidth() + "," + view.getHeight() + ")"); } void synchroniseOverlayWarning() { try { waitForSynchronization(); OverlayWarning warning = getWindowStage().getWarning(); if (warning == null) { painter.setOverlayRoot(null); } else { painter.setOverlayRoot(warning.impl_getPeer()); warning.updateBounds(); warning.impl_updatePeer(); } } finally { releaseSynchronization(true); entireSceneNeedsRepaint(); } } }
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