--- /dev/null	2016-04-06 23:43:03.000000000 +0400
+++ new/src/java.desktop/share/classes/javax/swing/plaf/TextUIDrawing.java	2016-04-06 23:43:02.000000000 +0400
@@ -0,0 +1,121 @@
+/*
+ * 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 javax.swing.plaf;
+
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import javax.swing.JComponent;
+
+/**
+ * This interface is designed to be used by various component ui classes
+ * for drawing and measuring text.
+ * {@literal L&F} sets the instance of the {@code TextUIDrawing} to the
+ * look and feel defaults using {@literal "uiDrawing.text"} property.
+ * To get an instance of {@code TextUIDrawing} for the current {@literal L&F}
+ * use {@code UIManager.get("uiDrawing.text")}.
+ * To set a custom {@code TextUIDrawing} use
+ * {@code UIManager.put("uiDrawing.text", new CustomTextUIDrawing())}.
+ *
+ * @since 9
+ */
+public interface TextUIDrawing {
+    /**
+     * Draws the given string at the specified location.
+     * Nothing is drawn for the null string.
+     *
+     * @param c the component that will display the string, may be null
+     * @param g the graphics context, must not be null
+     * @param string the string to display, may be null
+     * @param x the x coordinate to draw the text at
+     * @param y the y coordinate to draw the text at
+     * @throws NullPointerException if the specified {@code g} is {@code null}
+     *
+     * @since 9
+     */
+    void drawString(JComponent c, Graphics g, String string, int x, int y);
+
+    /**
+     * Draws the given string at the specified location underlining
+     * the specified character.
+     * <p>
+     * The underline will be positioned at the base glyph which represents
+     * the valid char indicated by the index. If the char index is not valid
+     * or is not the index of a valid unicode code point then no underline
+     * is drawn.
+     *
+     * @param c the component that will display the string, may be null
+     * @param g the graphics context, must not be null
+     * @param string the string to display, may be null
+     * @param underlinedIndex index of a a char value (Unicode code unit)
+     *        in the string to underline
+     * @param x the x coordinate to draw the text at
+     * @param y the y coordinate to draw the text at
+     * @throws NullPointerException if the specified {@code g} is {@code null}
+     *
+     * @see #getStringWidth
+     *
+     * @since 9
+     */
+    void drawStringUnderlineCharAt(JComponent c, Graphics g,
+                                   String string, int underlinedIndex,
+                                   int x, int y);
+
+    /**
+     * Clips the passed in string to the space provided.
+     *
+     * @param c the component
+     * @param fm the FontMetrics used to measure the string width, must be
+     *           obtained from the correct font and graphics. Must not be null.
+     * @param string the string to clip, may be null
+     * @param availTextWidth the amount of space that the string can be drawn in
+     * @return the clipped string that fits in the provided space, an empty
+     *         string if the given string argument is {@code null} or empty
+     * @throws NullPointerException if the specified {@code fm} is {@code null}
+     *
+     * @see #getStringWidth
+     *
+     * @since 9
+     */
+    String getClippedString(JComponent c, FontMetrics fm, String string,
+                            int availTextWidth);
+    /**
+     * Returns the total advance width of the passed in string.
+     * The advance is the distance from the leftmost point to the rightmost point
+     * on the string's baseline.
+     * If the passed string is {@code null}, returns zero.
+     *
+     * @param c the component, may be null
+     * @param fm the FontMetrics used to measure the advance string width, must
+     *           be obtained from the correct font and graphics. Must not be null.
+     * @param string the string to get the advance width of, may be null
+     * @return the advance width of the specified string, zero is returned for
+     *         {@code null} string
+     * @throws NullPointerException if the specified {@code fm} is {@code null}
+     *
+     * @since 9
+     */
+    int getStringWidth(JComponent c, FontMetrics fm, String string);
+}