50 lines
1.9 KiB
Java
50 lines
1.9 KiB
Java
/*
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* Copyright (c) 2020, 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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/*
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* @test
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* @bug 8245159 8239725
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* @summary Ensure no exception getting bounds of an empty string when the font has
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* layout attributes.
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* @run main/othervm ZeroWidthStringBoundsTest
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*/
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import java.awt.Font;
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import java.awt.font.FontRenderContext;
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import java.awt.font.TextAttribute;
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import java.text.AttributedCharacterIterator;
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import java.util.HashMap;
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public class ZeroWidthStringBoundsTest {
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public static void main(String[] args) {
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FontRenderContext frc = new FontRenderContext(null, false, false);
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Font f1 = new Font(Font.MONOSPACED, Font.PLAIN, 12);
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f1.getStringBounds("", frc);
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HashMap<AttributedCharacterIterator.Attribute, Object> attrs = new HashMap<>();
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attrs.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
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Font f2 = f1.deriveFont(attrs);
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f2.getStringBounds("", frc);
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}
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}
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