PageImage.java

/**
 * This class was created by <Vazkii>. It's distributed as
 * part of the Botania Mod. Get the Source Code in github:
 * https://github.com/Vazkii/Botania
 *
 * Botania is Open Source and distributed under the
 * Botania License: http://botaniamod.net/license.php
 *
 * File Created @ [Jan 16, 2014, 6:13:08 PM (GMT)]
 */
package vazkii.botania.common.lexicon.page;

import org.lwjgl.opengl.GL11;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import vazkii.botania.api.internal.IGuiLexiconEntry;
import vazkii.botania.api.lexicon.LexiconPage;

public class PageImage extends LexiconPage {

	final ResourceLocation resource;

	public PageImage(String unlocalizedName, String resource) {
		super(unlocalizedName);
		this.resource = new ResourceLocation(resource);
	}

	@Override
	@SideOnly(Side.CLIENT)
	public void renderScreen(IGuiLexiconEntry gui, int mx, int my) {
		TextureManager render = Minecraft.getMinecraft().renderEngine;
		render.bindTexture(resource);

		GlStateManager.enableBlend();
		GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
		GlStateManager.color(1F, 1F, 1F, 1F);
		((GuiScreen) gui).drawTexturedModalRect(gui.getLeft(), gui.getTop(), 0, 0, gui.getWidth(), gui.getHeight());
		GlStateManager.disableBlend();

		int width = gui.getWidth() - 30;
		int height = gui.getHeight();
		int x = gui.getLeft() + 16;
		int y = gui.getTop() + height - 40;
		PageText.renderText(x, y, width, height, getUnlocalizedName());
	}

}