javafx.css.converter.LadderConverter Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package javafx.css.converter;
import javafx.css.ParsedValue;
import javafx.css.StyleConverter;
import javafx.scene.paint.Color;
import javafx.scene.paint.Stop;
import javafx.scene.text.Font;
/**
* Converter to convert a parsed representation of color ladder values to a {@code Color}.
* @since 9
*/
public final class LadderConverter extends StyleConverter {
// lazy, thread-safe instatiation
private static class Holder {
static final LadderConverter INSTANCE = new LadderConverter();
}
/**
* Gets the {@code LadderConverter} instance.
* @return the {@code LadderConverter} instance
*/
public static LadderConverter getInstance() {
return Holder.INSTANCE;
}
private LadderConverter() {
super();
}
@Override
public Color convert(ParsedValue value, Font font) {
final ParsedValue[] values = value.getValue();
final Color color = (Color) values[0].convert(font);
Stop[] stops = new Stop[values.length - 1];
for (int v = 1; v < values.length; v++) {
stops[v - 1] = (Stop) values[v].convert(font);
}
return com.sun.javafx.util.Utils.ladder(color, stops);
}
@Override
public String toString() {
return "LadderConverter";
}
}