package shadersmodcore.client;

import java.util.ArrayList;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiSlot;
import net.minecraft.client.renderer.Tessellator;

class GuiSlotShaders extends GuiSlot
{
    private ArrayList shaderslist;

    final GuiShaders shadersGui;

    public GuiSlotShaders(GuiShaders par1GuiShaders)
    {
        //super(par1GuiShaders.getMc(), par1GuiShaders.width / 2 + 20, par1GuiShaders.height, 40, par1GuiShaders.height - 70, 16);
        super(par1GuiShaders.getMc(), par1GuiShaders.width / 2 + 20, par1GuiShaders.height, 40, par1GuiShaders.height - 70, 16);
        this.shadersGui = par1GuiShaders;
        this.shaderslist = Shaders.listofShaders();
    }

	public void updateList()
    {
    	this.shaderslist = Shaders.listofShaders();
    }

	@Override
	/** getSize */
	protected int getSize() {
		return this.shaderslist.size();
	}

	@Override
	/** elementClicked */
	protected void elementClicked(int par1, boolean par2, int par3, int par4) {
		Shaders.setShaderPack((String)shaderslist.get(par1));
    	shadersGui.needReinit = false;
    	Shaders.loadShaderPack();
    	Shaders.uninit();
	}

	@Override
	/** isSelected */
	protected boolean isSelected(int par1) {
		return ((String)this.shaderslist.get(par1)).equals(Shaders.currentshadername);
	}

	@Override
	/** getScrollBarX */
	protected int getScrollBarX() {
		return this.width - 6;
	}

    @Override
    /** getContentHeight */
	protected int getContentHeight() {
    	return this.getSize() * 18;
	}
    
	@Override
	/** drawBackground */
	protected void drawBackground() {
		//this.shadersGui.drawDefaultBackground();
	}

	@Override
	/** drawSlot */
	protected void drawSlot(int par1, int par2, int par3, int par4,
			Tessellator par5, int par6, int par7) {
        this.shadersGui.drawCenteredString((String)this.shaderslist.get(par1), this.shadersGui.width / 4 + 10, par3 + 1, 0xffffff);
	}
}