--- /dev/null 2018-05-11 11:34:54.000000000 -0700 +++ new/src/demo/share/jfc/J2Ddemo/java2d/DemoFonts.java 2018-05-11 11:34:54.000000000 -0700 @@ -0,0 +1,82 @@ +/* + * + * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +package java2d; + + +import java.awt.Font; +import java.io.InputStream; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import java.util.logging.Level; +import java.util.logging.Logger; + + +/** + * A cache of the dynamically loaded fonts found in the fonts directory. + */ +public class DemoFonts { + + // Prepare a static "cache" mapping font names to Font objects. + private static final String[] names = { "A.ttf" }; + private static final Map cache = + new ConcurrentHashMap(names.length); + static { + for (String name : names) { + cache.put(name, getFont(name)); + } + } + + public static void newDemoFonts() { + } + + + public static Font getFont(String name) { + Font font = null; + if (cache != null) { + if ((font = cache.get(name)) != null) { + return font; + } + } + String fName = "/fonts/" + name; + try { + InputStream is = DemoFonts.class.getResourceAsStream(fName); + font = Font.createFont(Font.TRUETYPE_FONT, is); + } catch (Exception ex) { + Logger.getLogger(DemoFonts.class.getName()).log(Level.SEVERE, + fName + " not loaded. Using serif font.", ex); + font = new Font(Font.SERIF, Font.PLAIN, 24); + } + return font; + } +}