ElementButtonIcon.java

package chbachman.armour.gui.element;

import net.minecraft.util.IIcon;

import org.lwjgl.opengl.GL11;

import chbachman.armour.gui.crafting.ArmourGui;
import cofh.lib.gui.GuiBase;
import cofh.lib.gui.element.ElementButtonBase;

public class ElementButtonIcon extends ElementButtonBase {

    private IIcon icon;

    private int spriteSheet;

    private String actionName;

    public ElementButtonIcon(GuiBase containerScreen, IIcon icon, int posX, int posY, int sizeX, int sizeY) {
        this(containerScreen, icon, posX, posY, sizeX, sizeY, 1);
    }

    public ElementButtonIcon(GuiBase containerScreen, IIcon icon, int posX, int posY, int sizeX, int sizeY, int spriteSheet) {
        super(containerScreen, posX, posY, sizeX, sizeY);
        this.icon = icon;
        this.spriteSheet = spriteSheet;
    }

    public void setActionName(String name) {
        this.actionName = name;
    }

    public String getActionName() {
        return actionName;
    }

    protected void bindTexture(int mouseX, int mouseY) {

        if (!isEnabled()) {
            gui.bindTexture(DISABLED);
        } else if (intersectsWith(mouseX, mouseY)) {
            gui.bindTexture(HOVER);
        } else {
            gui.bindTexture(ENABLED);
        }
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

    }

    @Override
    public void drawBackground(int mouseX, int mouseY, float gameTicks) {

        bindTexture(mouseX, mouseY);

        drawTexturedModalRect(posX, posY, 0, 0, sizeX / 2, sizeY / 2);
        drawTexturedModalRect(posX, posY + sizeY / 2, 0, 256 - sizeY / 2, sizeX / 2, sizeY / 2);
        drawTexturedModalRect(posX + sizeX / 2, posY, 256 - sizeX / 2, 0, sizeX / 2, sizeY / 2);
        drawTexturedModalRect(posX + sizeX / 2, posY + sizeY / 2, 256 - sizeX / 2, 256 - sizeY / 2, sizeX / 2, sizeY / 2);

        this.gui.drawIcon(icon, posX, posY, spriteSheet);
    }

    @Override
    public void drawForeground(int mouseX, int mouseY) {

    }

    @Override
    public void onClick() {
        if (actionName != null) {
            if (this.gui instanceof ArmourGui) {
                ((ArmourGui) gui).onButtonClick(actionName);
            }
        }
    }

}