From 066ab30acca676dbaa47fe275fa00badca2c7d70 Mon Sep 17 00:00:00 2001
From: Cara <git@caraxian.com>
Date: Sun, 22 Nov 2020 18:39:33 +1030
Subject: [PATCH] Add support with Addon.Width and Addon.Height

Using Aers' AtkResNode struct from https://github.com/aers/FFXIVClientStructs/blob/main/Component/GUI/AtkResNode.cs
---
 Dalamud/Game/Internal/Gui/Addon/Addon.cs      |  2 +
 Dalamud/Game/Internal/Gui/Structs/Addon.cs    |  2 +
 .../Game/Internal/Gui/Structs/AtkResNode.cs   | 49 +++++++++++++++++++
 Dalamud/Interface/DalamudDataWindow.cs        |  2 +-
 4 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 Dalamud/Game/Internal/Gui/Structs/AtkResNode.cs

diff --git a/Dalamud/Game/Internal/Gui/Addon/Addon.cs b/Dalamud/Game/Internal/Gui/Addon/Addon.cs
index 4616f0215..cb3d9c2a4 100644
--- a/Dalamud/Game/Internal/Gui/Addon/Addon.cs
+++ b/Dalamud/Game/Internal/Gui/Addon/Addon.cs
@@ -20,6 +20,8 @@ namespace Dalamud.Game.Internal.Gui.Addon {
         public short Y => this.addonStruct.Y;
         public float Scale => this.addonStruct.Scale;
 
+        public unsafe ushort Width => this.addonStruct.RootNode->Width;
+        public unsafe ushort Height => this.addonStruct.RootNode->Height;
         public bool Visible => (this.addonStruct.Flags & 0x20) == 0x20;
     }
 }
diff --git a/Dalamud/Game/Internal/Gui/Structs/Addon.cs b/Dalamud/Game/Internal/Gui/Structs/Addon.cs
index 88b91e969..0a93b2351 100644
--- a/Dalamud/Game/Internal/Gui/Structs/Addon.cs
+++ b/Dalamud/Game/Internal/Gui/Structs/Addon.cs
@@ -4,6 +4,7 @@ namespace Dalamud.Game.Internal.Gui.Structs {
 
     public class AddonOffsets {
         public const int Name = 0x8;
+        public const int RootNode = 0xC8;
         public const int Flags = 0x182;
         public const int X = 0x1BC;
         public const int Y = 0x1BE;
@@ -19,6 +20,7 @@ namespace Dalamud.Game.Internal.Gui.Structs {
         [FieldOffset(AddonOffsets.X)] public short X;
         [FieldOffset(AddonOffsets.Y)] public short Y;
         [FieldOffset(AddonOffsets.Scale)] public float Scale;
+        [FieldOffset(AddonOffsets.RootNode)] public unsafe AtkResNode* RootNode;
 
     }
 }
diff --git a/Dalamud/Game/Internal/Gui/Structs/AtkResNode.cs b/Dalamud/Game/Internal/Gui/Structs/AtkResNode.cs
new file mode 100644
index 000000000..1c9b2dfba
--- /dev/null
+++ b/Dalamud/Game/Internal/Gui/Structs/AtkResNode.cs
@@ -0,0 +1,49 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Dalamud.Game.Internal.Gui.Structs {
+
+    [StructLayout(LayoutKind.Explicit, Size = 0xA8)]
+
+    // https://github.com/aers/FFXIVClientStructs/blob/main/Component/GUI/AtkResNode.cs
+    public unsafe struct AtkResNode {
+        [FieldOffset(0x0)] public IntPtr AtkEventTarget;
+        [FieldOffset(0x8)] public uint NodeID;
+        [FieldOffset(0x20)] public AtkResNode* ParentNode;
+        [FieldOffset(0x28)] public AtkResNode* PrevSiblingNode;
+        [FieldOffset(0x30)] public AtkResNode* NextSiblingNode;
+        [FieldOffset(0x38)] public AtkResNode* ChildNode;
+        [FieldOffset(0x40)] public ushort Type;
+        [FieldOffset(0x42)] public ushort ChildCount;
+        [FieldOffset(0x44)] public float X;
+        [FieldOffset(0x48)] public float Y;
+        [FieldOffset(0x4C)] public float ScaleX;
+        [FieldOffset(0x50)] public float ScaleY;
+        [FieldOffset(0x54)] public float Rotation;
+        [FieldOffset(0x58)] public fixed float UnkMatrix[3 * 2];
+        [FieldOffset(0x70)] public uint Color;
+        [FieldOffset(0x74)] public float Depth;
+        [FieldOffset(0x78)] public float Depth_2;
+        [FieldOffset(0x7C)] public ushort AddRed;
+        [FieldOffset(0x7E)] public ushort AddGreen;
+        [FieldOffset(0x80)] public ushort AddBlue;
+        [FieldOffset(0x82)] public ushort AddRed_2;
+        [FieldOffset(0x84)] public ushort AddGreen_2;
+        [FieldOffset(0x86)] public ushort AddBlue_2;
+        [FieldOffset(0x88)] public byte MultiplyRed;
+        [FieldOffset(0x89)] public byte MultiplyGreen;
+        [FieldOffset(0x8A)] public byte MultiplyBlue;
+        [FieldOffset(0x8B)] public byte MultiplyRed_2;
+        [FieldOffset(0x8C)] public byte MultiplyGreen_2;
+        [FieldOffset(0x8D)] public byte MultiplyBlue_2;
+        [FieldOffset(0x8E)] public byte Alpha_2;
+        [FieldOffset(0x8F)] public byte UnkByte_1;
+        [FieldOffset(0x90)] public ushort Width;
+        [FieldOffset(0x92)] public ushort Height;
+        [FieldOffset(0x94)] public float OriginX;
+        [FieldOffset(0x98)] public float OriginY;
+        [FieldOffset(0x9C)] public ushort Priority;
+        [FieldOffset(0x9E)] public short Flags;
+        [FieldOffset(0xA0)] public uint Flags_2;
+    }
+}
diff --git a/Dalamud/Interface/DalamudDataWindow.cs b/Dalamud/Interface/DalamudDataWindow.cs
index c8f0768c9..a76ac5ec9 100644
--- a/Dalamud/Interface/DalamudDataWindow.cs
+++ b/Dalamud/Interface/DalamudDataWindow.cs
@@ -301,7 +301,7 @@ namespace Dalamud.Interface
                         }
 
                         if (this.resultAddon != null) {
-                            ImGui.TextUnformatted($"{this.resultAddon.Name} - 0x{this.resultAddon.Address.ToInt64():x}\n    v:{this.resultAddon.Visible} x:{this.resultAddon.X} y:{this.resultAddon.Y} s:{this.resultAddon.Scale}");
+                            ImGui.TextUnformatted($"{this.resultAddon.Name} - 0x{this.resultAddon.Address.ToInt64():x}\n    v:{this.resultAddon.Visible} x:{this.resultAddon.X} y:{this.resultAddon.Y} s:{this.resultAddon.Scale}, w:{this.resultAddon.Width}, h:{this.resultAddon.Height}");
                         }
 
                         if (ImGui.Button("Get Base UI object")) {