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8073400: Some Monospaced logical fonts have a different width

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Reviewed-by: okutsu, prr
This commit is contained in:
Dmitry Markov 2016-04-01 11:22:22 +03:00
parent e7e8e6904f
commit a7b8a6a5cc
2 changed files with 55 additions and 1 deletions
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2
jdk/make/data/fontconfig/windows.fontconfig.properties
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@ -243,7 +243,7 @@ sequence.fallback=lucida,symbols,\
# Exclusion Ranges
exclusion.alphabetic=0700-1e9f,1f00-20ab,20ad-f8ff
exclusion.alphabetic=0700-1e9f,1f00-2017,2020-20ab,20ad-f8ff
exclusion.chinese-gb18030=0390-03d6,2200-22ef,2701-27be
exclusion.hebrew=0041-005a,0060-007a,007f-00ff,20ac-20ac

54
jdk/test/java/awt/font/MonospacedGlyphWidth/MonospacedGlyphWidthTest.java Normal file
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@ -0,0 +1,54 @@
/*
* 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.
*
* 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 8073400
* @summary Some Monospaced logical fonts have a different width
* @author Dmitry Markov
* @run main MonospacedGlyphWidthTest
*/
import java.awt.*;
import java.awt.font.FontRenderContext;
public class MonospacedGlyphWidthTest {
private static final int START_INDEX = 0x2018;
private static final int END_INDEX = 0x201F;
public static void main(String[] args) {
Font font = new Font(Font.MONOSPACED, Font.PLAIN, 12);
double width = getCharWidth(font, 'a');
for (int i = START_INDEX; i <= END_INDEX; i++) {
if (width != getCharWidth(font, (char)i)) {
throw new RuntimeException("Test Failed: characters have different width!");
}
}
System.out.println("Test Passed!");
}
private static double getCharWidth(Font font, char c) {
FontRenderContext fontRenderContext = new FontRenderContext(null, false, false);
return font.getStringBounds(new char[] {c}, 0, 1, fontRenderContext).getWidth();
}
}