92 lines
2.8 KiB
Java
92 lines
2.8 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*/
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package net.minecraft.client.gui.components;
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import java.util.OptionalInt;
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import net.minecraft.client.gui.ActiveTextCollector;
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import net.minecraft.client.gui.Font;
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import net.minecraft.client.gui.TextAlignment;
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import net.minecraft.client.gui.components.AbstractStringWidget;
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import net.minecraft.client.gui.components.MultiLineLabel;
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import net.minecraft.network.chat.Component;
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import net.minecraft.util.SingleKeyCache;
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import net.minecraft.util.Util;
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public class MultiLineTextWidget
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extends AbstractStringWidget {
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private OptionalInt maxWidth = OptionalInt.empty();
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private OptionalInt maxRows = OptionalInt.empty();
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private final SingleKeyCache<CacheKey, MultiLineLabel> cache = Util.singleKeyCache(key -> {
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if (key.maxRows.isPresent()) {
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return MultiLineLabel.create(font, key.maxWidth, key.maxRows.getAsInt(), key.message);
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}
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return MultiLineLabel.create(font, key.message, key.maxWidth);
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});
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private boolean centered = false;
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public MultiLineTextWidget(Component message, Font font) {
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this(0, 0, message, font);
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}
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public MultiLineTextWidget(int x, int y, Component message, Font font) {
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super(x, y, 0, 0, message, font);
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this.active = false;
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}
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public MultiLineTextWidget setMaxWidth(int maxWidth) {
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this.maxWidth = OptionalInt.of(maxWidth);
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return this;
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}
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public MultiLineTextWidget setMaxRows(int maxRows) {
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this.maxRows = OptionalInt.of(maxRows);
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return this;
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}
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public MultiLineTextWidget setCentered(boolean centered) {
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this.centered = centered;
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return this;
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}
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@Override
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public int getWidth() {
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return this.cache.getValue(this.getFreshCacheKey()).getWidth();
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}
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@Override
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public int getHeight() {
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return this.cache.getValue(this.getFreshCacheKey()).getLineCount() * this.getFont().lineHeight;
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}
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@Override
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public void visitLines(ActiveTextCollector output) {
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MultiLineLabel multilineLabel = this.cache.getValue(this.getFreshCacheKey());
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int x = this.getTextX();
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int y = this.getTextY();
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int lineHeight = this.getFont().lineHeight;
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if (this.centered) {
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int midX = this.getX() + this.getWidth() / 2;
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multilineLabel.visitLines(TextAlignment.CENTER, midX, y, lineHeight, output);
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} else {
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multilineLabel.visitLines(TextAlignment.LEFT, x, y, lineHeight, output);
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}
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}
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protected int getTextX() {
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return this.getX();
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}
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protected int getTextY() {
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return this.getY();
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}
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private CacheKey getFreshCacheKey() {
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return new CacheKey(this.getMessage(), this.maxWidth.orElse(Integer.MAX_VALUE), this.maxRows);
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}
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private record CacheKey(Component message, int maxWidth, OptionalInt maxRows) {
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}
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}
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