From 2adf47d4577e8b50096b2329e88cd3a198084f30 Mon Sep 17 00:00:00 2001
From: Juuxel <6596629+Juuxel@users.noreply.github.com>
Date: Fri, 3 Jul 2020 20:26:41 +0300
Subject: Add icon API

---
 gradle.properties                                  |  2 +-
 .../cottonmc/cotton/gui/widget/icon/Icon.java      | 26 ++++++++++++++
 .../cottonmc/cotton/gui/widget/icon/ItemIcon.java  | 42 ++++++++++++++++++++++
 .../cotton/gui/widget/icon/TextureIcon.java        | 29 +++++++++++++++
 4 files changed, 98 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/io/github/cottonmc/cotton/gui/widget/icon/Icon.java
 create mode 100644 src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java
 create mode 100644 src/main/java/io/github/cottonmc/cotton/gui/widget/icon/TextureIcon.java

diff --git a/gradle.properties b/gradle.properties
index 07c188b..eba759b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 	# check these on https://fabricmc.net/use
 	minecraft_version=1.16.1
-	yarn_mappings=1.16.1+build.1
+	yarn_mappings=1.16.1+build.20
 	loader_version=0.8.8+build.202
 
 # Mod Properties
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/Icon.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/Icon.java
new file mode 100644
index 0000000..9fc89de
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/Icon.java
@@ -0,0 +1,26 @@
+package io.github.cottonmc.cotton.gui.widget.icon;
+
+import com.google.common.annotations.Beta;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.util.math.MatrixStack;
+
+/**
+ * A square icon for a widget such as a button.
+ *
+ * @see ItemIcon
+ * @see TextureIcon
+ * @since 2.2.0
+ */
+public interface Icon {
+	/**
+	 * Paints this icon.
+	 *
+	 * @param matrices the GUI matrix stack
+	 * @param x        the X coordinate
+	 * @param y        the Y coordinate
+	 * @param size     the size of this icon in pixels (size N means a N*N square)
+	 */
+	@Environment(EnvType.CLIENT)
+	void paint(MatrixStack matrices, int x, int y, int size);
+}
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
new file mode 100644
index 0000000..3ce8eaa
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/ItemIcon.java
@@ -0,0 +1,42 @@
+package io.github.cottonmc.cotton.gui.widget.icon;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import net.fabricmc.api.EnvType;
+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.ItemStack;
+
+/**
+ * An icon that draws an item stack.
+ *
+ * @since 2.2.0
+ */
+public class ItemIcon implements Icon {
+	private final ItemStack stack;
+
+	/**
+	 * Constructs an item icon.
+	 *
+	 * @param stack the drawn item stack
+	 */
+	public ItemIcon(ItemStack stack) {
+		this.stack = stack;
+	}
+
+	@Environment(EnvType.CLIENT)
+	@Override
+	public void paint(MatrixStack matrices, int x, int y, int size) {
+		MinecraftClient client = MinecraftClient.getInstance();
+		ItemRenderer renderer = client.getItemRenderer();
+
+		float scale = size != 16 ? ((float) size / 16f) : 1f;
+
+		RenderSystem.pushMatrix();
+		RenderSystem.translatef(x, y, 0);
+		RenderSystem.scalef(scale, scale, 1);
+		renderer.renderInGui(stack, 0, 0);
+		RenderSystem.popMatrix();
+	}
+}
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/TextureIcon.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/TextureIcon.java
new file mode 100644
index 0000000..e614e4b
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/icon/TextureIcon.java
@@ -0,0 +1,29 @@
+package io.github.cottonmc.cotton.gui.widget.icon;
+
+import io.github.cottonmc.cotton.gui.client.ScreenDrawing;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.util.Identifier;
+
+/**
+ * An icon that draws a texture.
+ */
+public class TextureIcon implements Icon {
+	private final Identifier texture;
+
+	/**
+	 * Constructs a new texture icon.
+	 *
+	 * @param texture the identifier of the icon texture
+	 */
+	public TextureIcon(Identifier texture) {
+		this.texture = texture;
+	}
+
+	@Environment(EnvType.CLIENT)
+	@Override
+	public void paint(MatrixStack matrices, int x, int y, int size) {
+		ScreenDrawing.texturedRect(x, y, size, size, texture, 0xFF_FFFFFF);
+	}
+}
-- 
cgit