GuiDoorMatTextField.java

package com.mrcrayfish.furniture.gui;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiTextField;

public class GuiDoorMatTextField extends GuiTextField
{
	private final int MAX_WIDTH, MAX_LINES;
	
	public GuiDoorMatTextField(int componentId, FontRenderer fontrendererObj, int x, int y, int width, int height, int maxWidth, int maxLines)
	{
		super(componentId, fontrendererObj, x, y, width, height);
		this.MAX_WIDTH = maxWidth;
		this.MAX_LINES = maxLines;
	}

	@Override
	public void writeText(String s)
	{
		if(Minecraft.getMinecraft().getRenderManager().getFontRenderer().listFormattedStringToWidth(getText() + s, MAX_WIDTH).size() <= 4)
		{
			super.writeText(s);
		}
	}
}