90 lines
2.9 KiB
Java
90 lines
2.9 KiB
Java
/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.client;
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import dan200.computercraft.shared.command.text.ChatHelpers;
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import dan200.computercraft.shared.command.text.TableBuilder;
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import dan200.computercraft.shared.command.text.TableFormatter;
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import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.client.font.TextRenderer;
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import net.minecraft.client.gui.hud.ChatHud;
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import net.minecraft.client.util.TextComponentUtil;
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import net.minecraft.text.TextComponent;
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import net.minecraft.text.TextFormat;
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import net.minecraft.util.math.MathHelper;
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import org.apache.commons.lang3.StringUtils;
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import javax.annotation.Nullable;
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import java.util.List;
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public class ClientTableFormatter implements TableFormatter
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{
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public static final ClientTableFormatter INSTANCE = new ClientTableFormatter();
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private static Int2IntOpenHashMap lastHeights = new Int2IntOpenHashMap();
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private static TextRenderer renderer()
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{
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return MinecraftClient.getInstance().textRenderer;
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}
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@Override
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@Nullable
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public TextComponent getPadding( TextComponent component, int width )
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{
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int extraWidth = width - getWidth( component );
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if( extraWidth <= 0 ) return null;
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TextRenderer renderer = renderer();
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float spaceWidth = renderer.getCharWidth( ' ' );
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int spaces = MathHelper.floor( extraWidth / spaceWidth );
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int extra = extraWidth - (int) (spaces * spaceWidth);
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return ChatHelpers.coloured( StringUtils.repeat( ' ', spaces ) + StringUtils.repeat( (char) 712, extra ), TextFormat.GRAY );
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}
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@Override
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public int getColumnPadding()
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{
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return 3;
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}
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@Override
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public int getWidth( TextComponent component )
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{
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return renderer().getStringWidth( component.getFormattedText() );
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}
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@Override
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public void writeLine( int id, TextComponent component )
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{
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MinecraftClient mc = MinecraftClient.getInstance();
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ChatHud chat = mc.inGameHud.getChatHud();
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// Trim the text if it goes over the allowed length
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int maxWidth = MathHelper.floor( chat.getWidth() / chat.getScale() );
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List<TextComponent> list = TextComponentUtil.wrapLines( component, maxWidth, mc.textRenderer, false, false );
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if( !list.isEmpty() ) chat.addMessage( list.get( 0 ), id );
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}
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@Override
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public int display( TableBuilder table )
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{
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ChatHud chat = MinecraftClient.getInstance().inGameHud.getChatHud();
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int lastHeight = lastHeights.get( table.getId() );
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int height = TableFormatter.super.display( table );
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lastHeights.put( table.getId(), height );
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for( int i = height; i < lastHeight; i++ ) chat.removeMessage( i + table.getId() );
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return height;
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}
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}
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