ElementStates.java

/*
 * This file is part of Matter Overdrive
 * Copyright (c) 2015., Simeon Radivoev, All rights reserved.
 *
 * Matter Overdrive is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Matter Overdrive is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Matter Overdrive.  If not, see <http://www.gnu.org/licenses>.
 */

package matteroverdrive.gui.element;

import matteroverdrive.container.IButtonHandler;
import matteroverdrive.gui.MOGuiBase;
import net.minecraft.client.Minecraft;
import org.lwjgl.opengl.GL11;

/**
 * Created by Simeon on 5/10/2015.
 */
public class ElementStates extends MOElementButtonScaled
{
    String[] states;
    int selectedState;
    String label;

    public ElementStates(MOGuiBase gui, IButtonHandler buttonHandler, int posX, int posY, String name, String[] states) {
        super(gui,buttonHandler, posX, posY,name, 0, 0);
        this.name = name;
        this.states = states;
        this.sizeY = Minecraft.getMinecraft().fontRenderer.FONT_HEIGHT + 10;
        for (int i = 0;i < states.length;i++)
        {
            if (this.sizeX < Minecraft.getMinecraft().fontRenderer.getStringWidth(states[i]))
            {
                this.sizeX = Minecraft.getMinecraft().fontRenderer.getStringWidth(states[i]);
            }
        }
        this.sizeX += 16;
    }

    public String[] getStates()
    {
        return states;
    }

    public void setStates(String[] states)
    {
        this.states = states;
    }

    public void setSelectedState(int selectedState)
    {
        this.selectedState = selectedState;
        this.text = states[selectedState];
    }

    @Override
    public void drawForeground(int mouseX, int mouseY)
    {
        super.drawForeground(mouseX, mouseY);
        GL11.glColor4d(1, 1, 1, 1);
        GL11.glEnable(GL11.GL_ALPHA_TEST);
        GL11.glAlphaFunc(GL11.GL_GREATER,0.5f);
        GL11.glCullFace(GL11.GL_BACK);
        int width = getFontRenderer().getStringWidth(label);
        getFontRenderer().drawString(label,posX + sizeX + 4,posY - getFontRenderer().FONT_HEIGHT/2 + sizeY/2,getTextColor());
    }

    @Override
    public void onAction(int mouseX, int mouseY,int mouseButton)
    {
        selectedState++;
        if (selectedState >= states.length)
            selectedState = 0;

        if (selectedState < states.length)
            text = states[selectedState];


        buttonHandler.handleElementButtonClick(this,name,selectedState);
    }

    public void setLabel(String label)
    {
        this.label = label;
    }
}