・最小化、最大化時はその直前のウィンドウ状態を記憶して復帰に使うようにした

・サンプルではStart()をAwake()に変更
・コメント修正

Example/SampleBehaviour.cs

@@ -50,7 +50,7 @@ public class SampleBehaviour : MonoBehaviour {
 	private string Title = "";
 
 	// Use this for initialization
-	void Start () {
+	void Awake () {
 		// ウィンドウ制御用のインスタンス作成
 		Window = new WindowController();
 
@@ -87,6 +87,11 @@ void Update () {
 			ToggleMaximize();
 		}
 
+		// Insert を押すと最小化切替
+		if (Input.GetKeyDown(KeyCode.Insert)) {
+			ToggleMinimize();
+		}
+
 		// ジョイスティックまたはカーソルキーでウィンドウ移動
 		//	画面Y座標は下が大なので上下反転
 		Vector2 axes = new Vector2(Input.GetAxis("Horizontal"), -Input.GetAxis("Vertical"));
@@ -151,4 +156,15 @@ public void ToggleMaximize() {
 			Window.Maximize();
 		}
 	}
+
+	/// <summary>
+	/// 最小化を切替
+	/// </summary>
+	public void ToggleMinimize() {
+		if (Window.IsMinimized) {
+			Window.Restore();
+		} else {
+			Window.Minimize();
+		}
+	}
 }

Example/SimpleSample.unity

@@ -136,6 +136,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 1
 --- !u!1 &503448511
 GameObject:
   m_ObjectHideFlags: 0
@@ -160,7 +161,8 @@ GUIText:
   m_GameObject: {fileID: 503448511}
   m_Enabled: 1
   serializedVersion: 3
-  m_Text: "[Home] Maximize\r\n[End] ON/OFF Transparent\r\n[Cursor-keys] Move Window"
+  m_Text: "[Home] Maximize\r\n[Insert] Minimize\n[End] ON/OFF Transparent\r\n[Cursor-keys]
+    Move Window"
   m_Anchor: 7
   m_Alignment: 0
   m_PixelOffset: {x: 0, y: 0}
@@ -186,6 +188,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 5
 --- !u!1 &702689693
 GameObject:
   m_ObjectHideFlags: 0
@@ -225,6 +228,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 4
 --- !u!1 &1724359456
 GameObject:
   m_ObjectHideFlags: 0
@@ -275,6 +279,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 2
 --- !u!1 &2084589444
 GameObject:
   m_ObjectHideFlags: 0
@@ -342,8 +347,11 @@ Camera:
     m_Bits: 4294967295
   m_RenderingPath: -1
   m_TargetTexture: {fileID: 0}
+  m_TargetDisplay: 0
   m_HDR: 0
   m_OcclusionCulling: 1
+  m_StereoConvergence: 10
+  m_StereoSeparation: .0219999999
 --- !u!4 &2084589449
 Transform:
   m_ObjectHideFlags: 0
@@ -355,6 +363,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 3
 --- !u!1 &2124152612
 GameObject:
   m_ObjectHideFlags: 0
@@ -391,9 +400,8 @@ Renderer:
   m_UseLightProbes: 0
   m_LightProbeAnchor: {fileID: 0}
   m_ScaleInLightmap: 1
-  m_SortingLayer: 0
-  m_SortingOrder: 0
   m_SortingLayerID: 0
+  m_SortingOrder: 0
 --- !u!65 &2124152614
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -424,3 +432,4 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
+  m_RootOrder: 0

Scripts/WindowController.cs

@@ -263,9 +263,11 @@ public bool FindHandleByClass(string title)
 	public void Update() {
 		if (!IsActive) return;
 		long style = WinApi.GetWindowLong(hWnd, WinApi.GWL_STYLE);
-		if (style != this.CurrentWindowStyle) {
-			WinApi.SetWindowLong (hWnd, WinApi.GWL_STYLE, this.CurrentWindowStyle);
-			WinApi.ShowWindow(hWnd, WinApi.SW_SHOW);
+		if (!WinApi.IsIconic(hWnd) && !WinApi.IsZoomed(hWnd)) {
+			if (style != this.CurrentWindowStyle) {
+				WinApi.SetWindowLong (hWnd, WinApi.GWL_STYLE, this.CurrentWindowStyle);
+				WinApi.ShowWindow(hWnd, WinApi.SW_SHOW);
+			}
 		}
 	}
 
@@ -332,17 +334,17 @@ public void EnableBorderless(bool enable) {
 	/// </summary>
 	public void Maximize() {
 		if (!IsActive) return;
-		WinApi.ShowWindow(hWnd, WinApi.SW_MAXIMIZE);
 		this.CurrentWindowStyle = WinApi.GetWindowLong(hWnd, WinApi.GWL_STYLE);
+		WinApi.ShowWindow(hWnd, WinApi.SW_MAXIMIZE);
 	}
 
 	/// <summary>
-	/// ウィンドウ最大化
+	/// ウィンドウ最小化
 	/// </summary>
 	public void Minimize() {
 		if (!IsActive) return;
-		WinApi.ShowWindow(hWnd, WinApi.SW_MINIMIZE);
 		this.CurrentWindowStyle = WinApi.GetWindowLong(hWnd, WinApi.GWL_STYLE);
+		WinApi.ShowWindow(hWnd, WinApi.SW_MINIMIZE);
 	}
 
 	/// <summary>

Scripts/Wrapper/WinApi.cs

@@ -35,6 +35,9 @@ public class WinApi {
 	public static long WS_CAPTION		= 0x00C00000L;
 	public static long WS_SYSMENU		= 0x00080000L;
 	public static long WS_THICKFRAME	= 0x00040000L;
+	public static long WS_ICONIC		= 0x20000000L;
+	public static long WS_MINIMIZE		= 0x20000000L;
+	public static long WS_MAXIMIZE		= 0x01000000L;
 	public static long WS_MINIMIZEBOX	= 0x00020000L;
 	public static long WS_MAXIMIZEBOX	= 0x00010000L;
 	public static long WS_POPUP			= 0x80000000L;

readme_jp.txt

@@ -1,6 +1,6 @@
 WindowController
 
-Copyright (c) 2014 Kirurobo
+Copyright (c) 2014-2015 Kirurobo
 Released under Unlicense <http://unlicense.org/>
 
 
@@ -9,7 +9,7 @@ Released under Unlicense <http://unlicense.org/>
 
 
 ■ 必要環境
-・Unity 4.3 以降（おそらく）
+・Unity 4.6 以降（おそらく）
 ・Windows Vista 以降（おそらく）
 
 
@@ -63,6 +63,7 @@ Released under Unlicense <http://unlicense.org/>
 
 
 ■ 更新履歴
+2015/03/03 最小化、最大化時はその直前の状態を保存するようにした
 2014/04/26 公開用初版