Code/net/minecraft/client/resources/language/FormattedBidiReorder.java

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2025-07-01 06:20:03 +00:00
package net.minecraft.client.resources.language;
import com.google.common.collect.Lists;
import com.ibm.icu.lang.UCharacter;
import com.ibm.icu.text.ArabicShaping;
import com.ibm.icu.text.Bidi;
import com.ibm.icu.text.BidiRun;
import java.util.List;
import net.minecraft.network.chat.FormattedText;
import net.minecraft.network.chat.SubStringSource;
import net.minecraft.util.FormattedCharSequence;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
@OnlyIn(Dist.CLIENT)
public class FormattedBidiReorder {
public static FormattedCharSequence reorder(FormattedText p_118932_, boolean p_118933_) {
SubStringSource substringsource = SubStringSource.create(p_118932_, UCharacter::getMirror, FormattedBidiReorder::shape);
Bidi bidi = new Bidi(substringsource.getPlainText(), p_118933_ ? 127 : 126);
bidi.setReorderingMode(0);
List<FormattedCharSequence> list = Lists.newArrayList();
int i = bidi.countRuns();
for (int j = 0; j < i; j++) {
BidiRun bidirun = bidi.getVisualRun(j);
list.addAll(substringsource.substring(bidirun.getStart(), bidirun.getLength(), bidirun.isOddRun()));
}
return FormattedCharSequence.composite(list);
}
private static String shape(String p_118930_) {
try {
return new ArabicShaping(8).shape(p_118930_);
} catch (Exception exception) {
return p_118930_;
}
}
}