Add Inventory label for player inventory panels

Also allows custom label widgets that can be *any* widget.

3 files changed, 61 insertions, 3 deletions

diff --git a/GuiTest/src/main/java/io/github/cottonmc/test/TestController.java b/GuiTest/src/main/java/io/github/cottonmc/test/TestController.java
index 43a0a6f..1d3c955 100644
--- a/GuiTest/src/main/java/io/github/cottonmc/test/TestController.java
+++ b/GuiTest/src/main/java/io/github/cottonmc/test/TestController.java
@@ -22,7 +22,7 @@ public class TestController extends CottonInventoryController {
 		root.add(button, 0, 3, 5, 1);
 		
 		
-		root.add(new WPlayerInvPanel(playerInventory), 0, 5);
+		root.add(createPlayerInventoryPanel(), 0, 5);
 		
 		
 		this.getRootPanel().validate(this);
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/CottonInventoryController.java b/src/main/java/io/github/cottonmc/cotton/gui/CottonInventoryController.java
index 272d251..cbefb7a 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/CottonInventoryController.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/CottonInventoryController.java
@@ -336,6 +336,28 @@ public class CottonInventoryController extends ScreenHandler implements GuiDescr
 	}
 
 	/**
+	 * Creates a player inventory widget from this panel's {@linkplain #playerInventory player inventory}.
+	 *
+	 * @param hasTitle whether the "Inventory" title should be displayed
+	 * @return the created inventory widget
+	 * @since 2.0.0
+	 */
+	public WPlayerInvPanel createPlayerInventoryPanel(boolean hasTitle) {
+		return new WPlayerInvPanel(this.playerInventory, hasTitle);
+	}
+
+	/**
+	 * Creates a player inventory widget from this panel's {@linkplain #playerInventory player inventory}.
+	 *
+	 * @param title the inventory title widget
+	 * @return the created inventory widget
+	 * @since 2.0.0
+	 */
+	public WPlayerInvPanel createPlayerInventoryPanel(WWidget title) {
+		return new WPlayerInvPanel(this.playerInventory, title);
+	}
+
+	/**
 	 * Gets the block inventory at the context.
 	 *
 	 * <p>If no inventory is found, returns {@link EmptyInventory#INSTANCE}.
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WPlayerInvPanel.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WPlayerInvPanel.java
index 47df88f..198c708 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WPlayerInvPanel.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WPlayerInvPanel.java
@@ -5,6 +5,8 @@ import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.entity.player.PlayerInventory;
 
+import javax.annotation.Nullable;
+
 /**
  * A player inventory widget that has a visually separate hotbar.
  */
@@ -12,11 +14,45 @@ public class WPlayerInvPanel extends WPlainPanel {
 	private final WItemSlot inv;
 	private final WItemSlot hotbar;
 
+	/**
+	 * Constructs a player inventory panel with a title.
+	 *
+	 * @param playerInventory the player inventory
+	 */
 	public WPlayerInvPanel(PlayerInventory playerInventory) {
+		this(playerInventory, true);
+	}
+
+	/**
+	 * Constructs a player inventory panel.
+	 *
+	 * @param playerInventory the player inventory
+	 * @param hasTitle        whether there should be an "Inventory" title
+	 * @since 2.0.0
+	 */
+	public WPlayerInvPanel(PlayerInventory playerInventory, boolean hasTitle) {
+		this(playerInventory, hasTitle ? new WLabel(playerInventory.getDisplayName()) : null);
+	}
+
+	/**
+	 * Constructs a player inventory panel.
+	 *
+	 * @param playerInventory the player inventory
+	 * @param title           the title widget, can be null
+	 * @since 2.0.0
+	 */
+	public WPlayerInvPanel(PlayerInventory playerInventory, @Nullable WWidget title) {
+		int y = 0;
+
+		if (title != null) {
+			this.add(title, 0, 0, 9*18, 11);
+			y += title.getHeight();
+		}
+
 		inv = WItemSlot.ofPlayerStorage(playerInventory);
 		hotbar = WItemSlot.of(playerInventory, 0, 9, 1);
-		this.add(inv, 0, 0);
-		this.add(hotbar, 0, 58);
+		this.add(inv, 0, y);
+		this.add(hotbar, 0, y + 58);
 	}
 
 	/**