--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/demo/share/jfc/J2Ddemo/java2d/demos/Fonts/Highlighting.java	Mon May 14 08:58:32 2018 -0700
@@ -0,0 +1,135 @@
+/*
+ *
+ * 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.demos.Fonts;
+
+
+import static java.awt.Color.BLACK;
+import static java.awt.Color.CYAN;
+import static java.awt.Color.LIGHT_GRAY;
+import static java.awt.Color.WHITE;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.font.FontRenderContext;
+import java.awt.font.TextHitInfo;
+import java.awt.font.TextLayout;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+import java2d.AnimatingSurface;
+
+
+/**
+ * Highlighting of text showing the caret, the highlight & the character
+ * advances.
+ */
+@SuppressWarnings("serial")
+public class Highlighting extends AnimatingSurface {
+
+    private static String text[] = { "HIGHLIGHTING", "OpenJDK" };
+    private static Color colors[] = { CYAN, LIGHT_GRAY };
+    private static Font smallF = new Font("Monospaced", Font.PLAIN, 8);
+    private int[] curPos;
+    private TextLayout[] layouts;
+    private Font[] fonts;
+
+    public Highlighting() {
+        setBackground(WHITE);
+        fonts = new Font[2];
+        layouts = new TextLayout[fonts.length];
+        curPos = new int[fonts.length];
+    }
+
+    @Override
+    public void reset(int w, int h) {
+        fonts[0] = new Font("Monospaced", Font.PLAIN, w / text[0].length() + 8);
+        fonts[1] = new Font("Serif", Font.BOLD, w / text[1].length());
+        for (int i = 0; i < layouts.length; i++) {
+            curPos[i] = 0;
+        }
+    }
+
+    @Override
+    public void step(int w, int h) {
+        setSleepAmount(900);
+        for (int i = 0; i < 2; i++) {
+            if (layouts[i] == null) {
+                continue;
+            }
+            if (curPos[i]++ == layouts[i].getCharacterCount()) {
+                curPos[i] = 0;
+            }
+        }
+    }
+
+    @Override
+    public void render(int w, int h, Graphics2D g2) {
+        FontRenderContext frc = g2.getFontRenderContext();
+        for (int i = 0; i < 2; i++) {
+            layouts[i] = new TextLayout(text[i], fonts[i], frc);
+            float rw = layouts[i].getAdvance();
+            float rx = ((w - rw) / 2);
+            float ry = ((i == 0) ? h / 3 : h * 0.75f);
+
+            // draw highlighted shape
+            Shape hilite = layouts[i].getLogicalHighlightShape(0, curPos[i]);
+            AffineTransform at = AffineTransform.getTranslateInstance(rx, ry);
+            hilite = at.createTransformedShape(hilite);
+            float hy = (float) hilite.getBounds2D().getY();
+            float hh = (float) hilite.getBounds2D().getHeight();
+            g2.setColor(colors[i]);
+            g2.fill(hilite);
+
+            // get caret shape
+            Shape[] shapes = layouts[i].getCaretShapes(curPos[i]);
+            Shape caret = at.createTransformedShape(shapes[0]);
+
+            g2.setColor(BLACK);
+            layouts[i].draw(g2, rx, ry);
+            g2.draw(caret);
+            g2.draw(new Rectangle2D.Float(rx, hy, rw, hh));
+
+            // Display character advances.
+            for (int j = 0; j <= layouts[i].getCharacterCount(); j++) {
+                float[] cInfo = layouts[i].getCaretInfo(TextHitInfo.leading(j));
+                String str = String.valueOf((int) cInfo[0]);
+                TextLayout tl = new TextLayout(str, smallF, frc);
+                tl.draw(g2, rx + cInfo[0] - tl.getAdvance() / 2, hy + hh + tl.
+                        getAscent() + 1.0f);
+            }
+        }
+    }
+
+    public static void main(String argv[]) {
+        createDemoFrame(new Highlighting());
+    }
+}