| /* |
| * Copyright (c) 2017, 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. |
| * |
| * 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. |
| */ |
| |
| /** |
| * @test |
| * @bug 8191428 |
| * @summary Verifies if text view is not borken into multiple lines |
| * @key headful |
| * @run main/othervm -Dsun.java2d.uiScale=1.2 TestGlyphBreak |
| */ |
| |
| import java.awt.FontMetrics; |
| import javax.swing.JButton; |
| import javax.swing.JFrame; |
| import javax.swing.SwingUtilities; |
| |
| public class TestGlyphBreak { |
| |
| static JFrame f; |
| static int btnHeight; |
| static FontMetrics fm; |
| |
| public static void main(String[] args) throws Exception { |
| |
| SwingUtilities.invokeAndWait(() -> { |
| |
| String str = "<html><font size=2 color=red><bold>Three!</font></html>"; |
| JButton b = new JButton(); |
| b.setText(str); |
| |
| f = new JFrame(); |
| f.add(b); |
| f.pack(); |
| f.setVisible(true); |
| btnHeight = b.getHeight(); |
| fm = b.getFontMetrics(b.getFont()); |
| |
| }); |
| |
| try { |
| Thread.sleep(2000); |
| } catch (InterruptedException ex) { |
| } |
| SwingUtilities.invokeAndWait(() -> f.dispose()); |
| System.out.println("metrics getHeight " + fm.getHeight() + |
| " button height " + btnHeight); |
| |
| // Check if text is broken into 2 lines, in which case button height |
| // will be twice the string height |
| if (btnHeight > 2*fm.getHeight()) { |
| throw new RuntimeException("TextView is broken into different lines"); |
| } |
| } |
| } |
