import static org.lwjgl.opengl.GL11.*;

import java.awt.Color;
import java.awt.Font;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.util.ResourceLocation;

import org.newdawn.slick.*;
import org.newdawn.slick.font.effects.ColorEffect;

public class UnicodeFontRenderer extends FontRenderer {
	private final UnicodeFont font;

	@SuppressWarnings("unchecked")
	public UnicodeFontRenderer(Font awtFont) {
		super(Minecraft.getMinecraft().gameSettings, new ResourceLocation("textures/font/ascii.png"), Minecraft.getMinecraft().getTextureManager(), false);

		font = new UnicodeFont(awtFont);
		font.addAsciiGlyphs();
		font.getEffects().add(new ColorEffect(Color.WHITE));
		try {
			font.loadGlyphs();
		} catch(SlickException exception) {
			throw new RuntimeException(exception);
		}
		String alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789";
		FONT_HEIGHT = font.getHeight(alphabet) / 2;
	}

	@Override
	public int drawString(String string, int x, int y, int color) {
		if(string == null)
			return 0;
		// glClear(256);
		// glMatrixMode(GL_PROJECTION);
		// glLoadIdentity();
		// IntBuffer buffer = BufferUtils.createIntBuffer(16);
		// glGetInteger(GL_VIEWPORT, buffer);
		// glOrtho(0, buffer.get(2), buffer.get(3), 0, 1000, 3000);
		// glMatrixMode(GL_MODELVIEW);
		// glLoadIdentity();
		// glTranslatef(0, 0, -2000);
		glPushMatrix();
		glScaled(0.5, 0.5, 0.5);

		boolean blend = glIsEnabled(GL_BLEND);
		boolean lighting = glIsEnabled(GL_LIGHTING);
		boolean texture = glIsEnabled(GL_TEXTURE_2D);
		if(!blend)
			glEnable(GL_BLEND);
		if(lighting)
			glDisable(GL_LIGHTING);
		if(texture)
			glDisable(GL_TEXTURE_2D);
		x *= 2;
		y *= 2;
		// glBegin(GL_LINES);
		// glVertex3d(x, y, 0);
		// glVertex3d(x + getStringWidth(string), y + FONT_HEIGHT, 0);
		// glEnd();

		font.drawString(x, y, string, new org.newdawn.slick.Color(color));

		if(texture)
			glEnable(GL_TEXTURE_2D);
		if(lighting)
			glEnable(GL_LIGHTING);
		if(!blend)
			glDisable(GL_BLEND);
		glPopMatrix();
		return x;
	}

	@Override
	public int func_175063_a(String string, float x, float y, int color) {
		return drawString(string, (int) x, (int) y, color);
	}

	@Override
	public int getCharWidth(char c) {
		return getStringWidth(Character.toString(c));
	}

	@Override
	public int getStringWidth(String string) {
		return font.getWidth(string) / 2;
	}

	public int getStringHeight(String string) {
		return font.getHeight(string) / 2;
	}
}