CC-Tweaked/src/main/java/dan200/computercraft/client/ClientTableFormatter.java

90 lines
3.0 KiB
Java

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