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/*
* Copyright (c) 2002, 2025, 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.
*/
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.font.TextAttribute;
import java.awt.font.TransformAttribute;
import java.awt.geom.AffineTransform;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import javax.swing.JPanel;
/*
* @test
* @bug 4650042
* @summary Draw text using a transform to simulate superscript, it should look like a superscript
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual FontTransformAttributeTest
*/
public class FontTransformAttributeTest extends JPanel {
AttributedCharacterIterator iter;
public static void main(String[] args) throws Exception {
final String INSTRUCTIONS = """
This test should display a string ending with the superscripted number '11'.
Pass the test if you see the superscript.""";
PassFailJFrame.builder()
.title("FontTransformAttributeTest Instruction")
.instructions(INSTRUCTIONS)
.columns(35)
.splitUI(FontTransformAttributeTest::new)
.build()
.awaitAndCheck();
}
FontTransformAttributeTest() {
AffineTransform superTransform = AffineTransform.getScaleInstance(0.65, 0.65);
superTransform.translate(0, -7);
TransformAttribute superAttribute = new TransformAttribute(superTransform);
String s = "a big number 7 11";
AttributedString as = new AttributedString(s);
as.addAttribute(TextAttribute.TRANSFORM, superAttribute, 15, 17);
iter = as.getIterator();
setBackground(Color.WHITE);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(200, 100);
}
@Override
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
Dimension d = getSize();
g2.drawString(iter, 20, d.height / 2 + 8);
}
}
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