--- /dev/null 2016-04-29 10:56:32.000000000 -0700 +++ new/modules/graphics/src/main/java/com/sun/javafx/text/FontHelper.java 2016-04-29 10:56:31.996007900 -0700 @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * 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. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.javafx.text; + +import javafx.scene.text.Font; + +/** + * Used to access internal methods of Font. + */ +public class FontHelper { + + private static FontAccessor fontAccessor; + + static { + forceInit(Font.class); + } + + private FontHelper() { + } + + public static Object getNativeFont(Font font) { + return fontAccessor.getNativeFont(font); + } + + public static void setNativeFont(Font font, Object f, String nam, + String fam, String styl) { + fontAccessor.setNativeFont(font, f, nam, fam, styl); + } + + public static Font nativeFont(Object f, String name, String family, + String style, double size) { + return fontAccessor.nativeFont(f, name, family, style, size); + } + + public static void setFontAccessor(final FontAccessor newAccessor) { + if (fontAccessor != null) { + throw new IllegalStateException(); + } + + fontAccessor = newAccessor; + } + + public interface FontAccessor { + Object getNativeFont(Font font); + void setNativeFont(Font font, Object f, String nam, String fam, String styl); + Font nativeFont(Object f, String name, String family, String style, double size); + } + + private static void forceInit(final Class classToInit) { + try { + Class.forName(classToInit.getName(), true, + classToInit.getClassLoader()); + } catch (final ClassNotFoundException e) { + throw new AssertionError(e); // Can't happen + } + } +}