Merge pull request #281 from moller21/coverguis2

Cover GUI's take 2

1 files changed, 64 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/gui/widgets/GT_GuiFakeItemButton.java b/src/main/java/gregtech/api/gui/widgets/GT_GuiFakeItemButton.java
new file mode 100644
index 0000000000..db7029d60f
--- /dev/null
+++ b/src/main/java/gregtech/api/gui/widgets/GT_GuiFakeItemButton.java
@@ -0,0 +1,64 @@
+package gregtech.api.gui.widgets;
+
+import gregtech.api.interfaces.IGuiScreen;
+import net.minecraft.client.Minecraft;
+import net.minecraft.item.ItemStack;
+import org.lwjgl.opengl.GL11;
+
+import java.awt.*;
+
+public class GT_GuiFakeItemButton implements IGuiScreen.IGuiElement {
+
+    private final GT_GuiIcon bgIcon;
+    private ItemStack item;
+    private IGuiScreen gui;
+    private int x0, y0, xPosition, yPosition;
+    private int width, height;
+
+    public GT_GuiFakeItemButton(IGuiScreen gui, int x, int y, GT_GuiIcon bgIcon) {
+        this.gui = gui;
+        this.x0 = x;
+        this.y0 = y;
+        this.bgIcon = bgIcon;
+        item = null;
+        width = 18;
+        height = 18;
+        gui.addElement(this);
+    }
+
+    public GT_GuiFakeItemButton setItem(ItemStack i) {
+        item = i;
+        return this;
+    }
+
+    public ItemStack getItem(){
+        return item;
+    }
+
+    @Override
+    public void onInit() {
+        xPosition = x0 + gui.getGuiLeft();
+        yPosition = y0 + gui.getGuiTop();
+    }
+
+    @Override
+    public void draw(int mouseX, int mouseY, float parTicks) {
+        GL11.glColor4f(1, 1, 1, 1);
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
+        GL11.glEnable(GL11.GL_BLEND);
+        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+
+        if (bgIcon != null){
+            GT_GuiIcon.render(bgIcon, xPosition-1, yPosition-1, 18, 18,0,true);
+        }
+
+        if (item != null)
+            gui.getItemRenderer().renderItemAndEffectIntoGUI(gui.getFontRenderer(), Minecraft.getMinecraft().getTextureManager(), item, xPosition, yPosition);
+
+        GL11.glPopAttrib();
+    }
+
+    public Rectangle getBounds() {
+        return new Rectangle(x0, y0, width, height);
+    }
+}