From da332633984ba3e3872c61a2d407cccd0fa08a56 Mon Sep 17 00:00:00 2001
From: Juuxel <6596629+Juuxel@users.noreply.github.com>
Date: Sun, 18 Oct 2020 16:29:26 +0300
Subject: Add ItemIcon constructor with Item

---
 .../cottonmc/cotton/gui/widget/icon/ItemIcon.java       | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java
index 3ce8eaa..2abe617 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java
@@ -6,8 +6,11 @@ import net.fabricmc.api.Environment;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.render.item.ItemRenderer;
 import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
+import java.util.Objects;
+
 /**
  * An icon that draws an item stack.
  *
@@ -20,9 +23,21 @@ public class ItemIcon implements Icon {
 	 * Constructs an item icon.
 	 *
 	 * @param stack the drawn item stack
+	 * @throws NullPointerException if the stack is null
 	 */
 	public ItemIcon(ItemStack stack) {
-		this.stack = stack;
+		this.stack = Objects.requireNonNull(stack, "stack");
+	}
+
+	/**
+	 * Constructs an item icon with the item's default stack.
+	 *
+	 * @param item the drawn item
+	 * @throws NullPointerException if the item is null
+	 * @since 3.2.0
+	 */
+	public ItemIcon(Item item) {
+		this(Objects.requireNonNull(item, "item").getStackForRender());
 	}
 
 	@Environment(EnvType.CLIENT)
-- 
cgit