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JBR-5246 add OpenType's features support

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Dmitrii Morskii
2023-04-06 16:24:42 +02:00
parent d825a61e2d
commit b5b59d1c14
11 changed files with 540 additions and 71 deletions
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52
src/java.desktop/share/classes/com/jetbrains/desktop/FontExtensions.java Normal file
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/*
* Copyright 2000-2023 JetBrains s.r.o.
* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
package com.jetbrains.desktop;
import com.jetbrains.internal.JBRApi;
import java.awt.*;
import java.lang.invoke.MethodHandles;
import java.util.Map;
import java.util.TreeMap;
import java.util.stream.Collectors;
public class FontExtensions {
private interface FontExtension {
FontExtension INSTANCE = (FontExtension) JBRApi.internalServiceBuilder(MethodHandles.lookup())
.withStatic("getFeatures", "getFeatures", "java.awt.Font").build();
TreeMap<String, Integer> getFeatures(Font font);
}
public static String[] featuresToStringArray(Map<String, Integer> features) {
return features.entrySet().stream().map(feature -> (feature.getKey() + "=" + feature.getValue())).
toArray(String[]::new);
}
public static TreeMap<String, Integer> getFeatures(Font font) {
return FontExtension.INSTANCE.getFeatures(font);
}
}