russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
101 lines
3.4 KiB
Java
101 lines
3.4 KiB
Java
/*
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* Copyright (c) 2004, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Font;
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import java.awt.GraphicsEnvironment;
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import javax.swing.JFrame;
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import javax.swing.JTextArea;
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/*
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* @test
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* @bug 5014727
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* @summary Display Devanagari text and make sure the character
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* that appears after the nukta (dot) isn't duplicated.
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* @library /java/awt/regtesthelpers /test/lib
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* @build PassFailJFrame jtreg.SkippedException
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* @run main/manual TestDevanagari
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*/
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public class TestDevanagari {
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private static final String text = """
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Ra Nukta Ra
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\u0930\u093c\u0930""";
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private static final Font font = getPhysicalFontForText(text, Font.PLAIN, 20);
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public static void main(String[] args) throws Exception {
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if (font == null) {
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throw new jtreg.SkippedException("No Devanagari font found. Test Skipped.");
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}
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final String INSTRUCTIONS = """
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You should see two Devanagari Letters 'Ra':
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The first with Nukta sign (dot under it), the second without.
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The second character (after the Nukta sign) shouldn't be visible twice
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Pass the test if this is true.
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""";
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PassFailJFrame.builder()
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.title("TestDevanagari Instruction")
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.instructions(INSTRUCTIONS)
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.columns(40)
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.testUI(TestDevanagari::createUI)
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.build()
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.awaitAndCheck();
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}
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private static JFrame createUI() {
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JFrame frame = new JFrame("TestDevanagari UI");
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JTextArea textArea = new JTextArea();
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textArea.setFont(font);
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textArea.setText(text);
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frame.add(textArea);
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frame.setSize(300, 200);
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return frame;
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}
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private static Font getPhysicalFontForText(String text, int style, int size) {
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GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
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String[] names = ge.getAvailableFontFamilyNames();
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for (String n : names) {
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switch (n.toLowerCase()) {
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case "dialog":
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case "dialoginput":
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case "serif":
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case "sansserif":
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case "monospaced":
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break;
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default:
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Font f = new Font(n, style, size);
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if (f.canDisplayUpTo(text) == -1) {
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return f;
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}
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}
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}
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return null;
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}
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}
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