From 8fe2abe0aec53a40d9e68b8390652a5e4e530e83 Mon Sep 17 00:00:00 2001
From: SquidDev <bonzoweb@hotmail.co.uk>
Date: Fri, 21 Jun 2019 20:31:28 +0100
Subject: [PATCH] Forward tab key directly to the terminal

Fixes #256
---
 .../computercraft/client/gui/GuiComputer.java       | 13 +++++++++++++
 .../dan200/computercraft/client/gui/GuiTurtle.java  | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/main/java/dan200/computercraft/client/gui/GuiComputer.java b/src/main/java/dan200/computercraft/client/gui/GuiComputer.java
index 159aba7c0..13a01b0ce 100644
--- a/src/main/java/dan200/computercraft/client/gui/GuiComputer.java
+++ b/src/main/java/dan200/computercraft/client/gui/GuiComputer.java
@@ -20,6 +20,7 @@
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.text.ITextComponent;
+import org.lwjgl.glfw.GLFW;
 
 public final class GuiComputer<T extends ContainerComputerBase> extends ContainerScreen<T>
 {
@@ -109,6 +110,18 @@ public void tick()
         terminal.update();
     }
 
+    @Override
+    public boolean keyPressed( int key, int scancode, int modifiers )
+    {
+        // Forward the tab key to the terminal, rather than moving between controls.
+        if( key == GLFW.GLFW_KEY_TAB && getFocused() != null && getFocused() == terminalWrapper )
+        {
+            return getFocused().keyPressed( key, scancode, modifiers );
+        }
+
+        return super.keyPressed( key, scancode, modifiers );
+    }
+
     @Override
     public void drawGuiContainerBackgroundLayer( float partialTicks, int mouseX, int mouseY )
     {
diff --git a/src/main/java/dan200/computercraft/client/gui/GuiTurtle.java b/src/main/java/dan200/computercraft/client/gui/GuiTurtle.java
index 98ec8b647..7e80b05aa 100644
--- a/src/main/java/dan200/computercraft/client/gui/GuiTurtle.java
+++ b/src/main/java/dan200/computercraft/client/gui/GuiTurtle.java
@@ -17,6 +17,7 @@
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.text.ITextComponent;
+import org.lwjgl.glfw.GLFW;
 
 public class GuiTurtle extends ContainerScreen<ContainerTurtle>
 {
@@ -80,6 +81,18 @@ public void tick()
         terminal.update();
     }
 
+    @Override
+    public boolean keyPressed( int key, int scancode, int modifiers )
+    {
+        // Forward the tab key to the terminal, rather than moving between controls.
+        if( key == GLFW.GLFW_KEY_TAB && getFocused() != null && getFocused() == terminalWrapper )
+        {
+            return getFocused().keyPressed( key, scancode, modifiers );
+        }
+
+        return super.keyPressed( key, scancode, modifiers );
+    }
+
     private void drawSelectionSlot( boolean advanced )
     {
         // Draw selection slot