FDK17プロジェクト/コード/01.フレームワーク/Core/GameWindow.cs

   1 /*\r
   2 * Copyright (c) 2007-2009 SlimDX Group\r
   3 * \r
   4 * Permission is hereby granted, free of charge, to any person obtaining a copy\r
   5 * of this software and associated documentation files (the "Software"), to deal\r
   6 * in the Software without restriction, including without limitation the rights\r
   7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
   8 * copies of the Software, and to permit persons to whom the Software is\r
   9 * furnished to do so, subject to the following conditions:\r
  10 * \r
  11 * The above copyright notice and this permission notice shall be included in\r
  12 * all copies or substantial portions of the Software.\r
  13 * \r
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
  17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  20 * THE SOFTWARE.\r
  21 */\r
  22 using System;\r
  23 using System.ComponentModel;\r
  24 using System.Drawing;\r
  25 using System.IO;\r
  26 using System.Reflection;\r
  27 using System.Security.Permissions;\r
  28 using System.Windows.Forms;\r
  29 using System.Runtime.InteropServices;\r
  30 using System.Diagnostics;\r
  31 using SampleFramework.Properties;\r
  32 \r
  33 namespace SampleFramework\r
  34 {\r
  35     /// <summary>\r
  36     /// Implements a specialized window for games and rendering.\r
  37     /// </summary>\r
  38     public class GameWindow : Form\r
  39     {\r
  40         const int DefaultWidth = 800;\r
  41         const int DefaultHeight = 600;\r
  42         const string DefaultTitle = "Game";\r
  43 \r
  44         Size cachedSize;\r
  45         bool minimized;\r
  46         bool maximized;\r
  47         bool inSizeMove;\r
  48 \r
  49         /// <summary>\r
  50         /// Occurs when the application is suspended.\r
  51         /// </summary>\r
  52         public event EventHandler Suspend;\r
  53 \r
  54         /// <summary>\r
  55         /// Occurs when the application is resumed.\r
  56         /// </summary>\r
  57         public event EventHandler Resume;\r
  58 \r
  59         /// <summary>\r
  60         /// Occurs when the user resizes the window.\r
  61         /// </summary>\r
  62         public event EventHandler UserResized;\r
  63 \r
  64         /// <summary>\r
  65         /// Occurs when the screen on which the window resides is changed.\r
  66         /// </summary>\r
  67         public event EventHandler ScreenChanged;\r
  68 \r
  69         /// <summary>\r
  70         /// Occurs when the application is activated.\r
  71         /// </summary>\r
  72         public event EventHandler ApplicationActivated;\r
  73 \r
  74         /// <summary>\r
  75         /// Occurs when the application is deactivated.\r
  76         /// </summary>\r
  77         public event EventHandler ApplicationDeactivated;\r
  78 \r
  79         /// <summary>\r
  80         /// Occurs when the system is suspended.\r
  81         /// </summary>\r
  82         public event EventHandler SystemSuspend;\r
  83 \r
  84         /// <summary>\r
  85         /// Occurs when the system is resumed.\r
  86         /// </summary>\r
  87         public event EventHandler SystemResume;\r
  88 \r
  89                 /// <summary>\r
  90         /// Occurs when a screen saver is about to be activated.\r
  91         /// </summary>\r
  92         public event CancelEventHandler Screensaver;\r
  93 \r
  94                 /// <summary>\r
  95         /// Gets a value indicating whether this instance is minimized.\r
  96         /// </summary>\r
  97         /// <value>\r
  98         ///     <c>true</c> if this instance is minimized; otherwise, <c>false</c>.\r
  99         /// </value>\r
 100         public bool IsMinimized\r
 101         {\r
 102             get { return minimized; }\r
 103         }\r
 104 \r
 105         /// <summary>\r
 106         /// Gets a value indicating whether this instance is maximized.\r
 107         /// </summary>\r
 108         /// <value>\r
 109         ///     <c>true</c> if this instance is maximized; otherwise, <c>false</c>.\r
 110         /// </value>\r
 111         public bool IsMaximized\r
 112         {\r
 113             get { return maximized; }\r
 114         }\r
 115 \r
 116                 /// <summary>\r
 117                 /// Gets or sets a value indicating whether System Menu is enabled.\r
 118                 /// </summary>\r
 119                 /// <value><c>true</c> if System Menu is enabled; otherwise, <c>false</c>.</value>\r
 120                 public bool EnableSystemMenu                    // #28200 2012.5.1 yyagi\r
 121                 {\r
 122                         get;\r
 123                         set;\r
 124                 }\r
 125                 public string strMessage                                // #28821 2014.1.23 yyagi\r
 126                 {\r
 127                         get;\r
 128                         private set;\r
 129                 }\r
 130                 public bool IsReceivedMessage\r
 131                 {\r
 132                         get;\r
 133                         set;\r
 134                 }\r
 135 \r
 136                 private Screen m_Screen;\r
 137         /// <summary>\r
 138         /// Gets the screen on which the window resides.\r
 139         /// </summary>\r
 140         /// <value>The screen.</value>\r
 141         public Screen Screen\r
 142         {\r
 143                         get { return m_Screen; }\r
 144                         private set { m_Screen = value; }\r
 145         }\r
 146 \r
 147         /// <summary>\r
 148         /// Initializes a new instance of the <see cref="GameWindow"/> class.\r
 149         /// </summary>\r
 150         public GameWindow()\r
 151         {\r
 152             MinimumSize = new Size(200, 200);\r
 153 \r
 154             Screen = ScreenFromHandle(Handle);\r
 155 \r
 156             //Icon = GetDefaultIcon();\r
 157             Text = GetDefaultTitle();\r
 158                         strMessage = "";\r
 159         }\r
 160 \r
 161         /// <summary>\r
 162         /// Raises the <see cref="E:Suspend"/> event.\r
 163         /// </summary>\r
 164         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 165         protected virtual void OnSuspend(EventArgs e)\r
 166         {\r
 167             if (Suspend != null)\r
 168                 Suspend(this, e);\r
 169         }\r
 170 \r
 171         /// <summary>\r
 172         /// Raises the <see cref="E:Resume"/> event.\r
 173         /// </summary>\r
 174         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 175         protected virtual void OnResume(EventArgs e)\r
 176         {\r
 177             if (Resume != null)\r
 178                 Resume(this, e);\r
 179         }\r
 180 \r
 181         /// <summary>\r
 182         /// Raises the <see cref="E:UserResized"/> event.\r
 183         /// </summary>\r
 184         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 185         protected virtual void OnUserResized(EventArgs e)\r
 186         {\r
 187             if (UserResized != null)\r
 188                 UserResized(this, e);\r
 189         }\r
 190 \r
 191         /// <summary>\r
 192         /// Raises the <see cref="E:ScreenChanged"/> event.\r
 193         /// </summary>\r
 194         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 195         protected virtual void OnScreenChanged(EventArgs e)\r
 196         {\r
 197             if (ScreenChanged != null)\r
 198                 ScreenChanged(this, e);\r
 199         }\r
 200 \r
 201         /// <summary>\r
 202         /// Raises the <see cref="E:ApplicationActivated"/> event.\r
 203         /// </summary>\r
 204         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 205         protected virtual void OnApplicationActivated(EventArgs e)\r
 206         {\r
 207             if (ApplicationActivated != null)\r
 208                 ApplicationActivated(this, e);\r
 209         }\r
 210 \r
 211         /// <summary>\r
 212         /// Raises the <see cref="E:ApplicationDeactivated"/> event.\r
 213         /// </summary>\r
 214         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 215         protected virtual void OnApplicationDeactivated(EventArgs e)\r
 216         {\r
 217             if (ApplicationDeactivated != null)\r
 218                 ApplicationDeactivated(this, e);\r
 219         }\r
 220 \r
 221         /// <summary>\r
 222         /// Raises the <see cref="E:SystemSuspend"/> event.\r
 223         /// </summary>\r
 224         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 225         protected virtual void OnSystemSuspend(EventArgs e)\r
 226         {\r
 227             if (SystemSuspend != null)\r
 228                 SystemSuspend(this, e);\r
 229         }\r
 230 \r
 231         /// <summary>\r
 232         /// Raises the <see cref="E:SystemResume"/> event.\r
 233         /// </summary>\r
 234         /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>\r
 235         protected virtual void OnSystemResume(EventArgs e)\r
 236         {\r
 237             if (SystemResume != null)\r
 238                 SystemResume(this, e);\r
 239         }\r
 240 \r
 241         /// <summary>\r
 242         /// Raises the <see cref="E:Screensaver"/> event.\r
 243         /// </summary>\r
 244         /// <param name="e">The <see cref="System.ComponentModel.CancelEventArgs"/> instance containing the event data.</param>\r
 245         protected virtual void OnScreensaver(CancelEventArgs e)\r
 246         {\r
 247             if (Screensaver != null)\r
 248                 Screensaver(this, e);\r
 249         }\r
 250 \r
 251         /// <summary>\r
 252         /// Raises the <see cref="E:System.Windows.Forms.Form.Load"/> event.\r
 253         /// </summary>\r
 254         /// <param name="e">An <see cref="T:System.EventArgs"/> that contains the event data.</param>\r
 255         protected override void OnLoad(EventArgs e)\r
 256         {\r
 257             base.OnLoad(e);\r
 258 \r
 259             cachedSize = Size;\r
 260         }\r
 261 \r
 262         /// <summary>\r
 263         /// Raises the <see cref="E:System.Windows.Forms.Form.ResizeBegin"/> event.\r
 264         /// </summary>\r
 265         /// <param name="e">A <see cref="T:System.EventArgs"/> that contains the event data.</param>\r
 266         protected override void OnResizeBegin(EventArgs e)\r
 267         {\r
 268             base.OnResizeBegin(e);\r
 269 \r
 270             // suspend any processing until we are done being minimized\r
 271             inSizeMove = true;\r
 272             cachedSize = Size;\r
 273             OnSuspend(EventArgs.Empty);\r
 274         }\r
 275 \r
 276         /// <summary>\r
 277         /// Raises the <see cref="E:System.Windows.Forms.Form.ResizeEnd"/> event.\r
 278         /// </summary>\r
 279         /// <param name="e">A <see cref="T:System.EventArgs"/> that contains the event data.</param>\r
 280         protected override void OnResizeEnd(EventArgs e)\r
 281         {\r
 282             base.OnResizeEnd(e);\r
 283 \r
 284             // check for screen and size changes\r
 285             OnUserResized(EventArgs.Empty);\r
 286             UpdateScreen();\r
 287             inSizeMove = false;\r
 288 \r
 289             // resume application processing\r
 290             OnResume(EventArgs.Empty);\r
 291                 }\r
 292 \r
 293 \r
 294                 #region #23510 2010.11.14 yyagi add: 縦横比固定でのウインドウサイズ変更 定数定義 from http://www.vcskicks.com/maintain-aspect-ratio.php\r
 295                 //double so division keeps decimal points\r
 296                 const double widthRatio = SampleFramework.GameWindowSize.Width;\r
 297                 const double heightRatio = SampleFramework.GameWindowSize.Height;\r
 298                 const int WM_SIZING = 0x214;\r
 299                 const int WMSZ_LEFT = 1;\r
 300                 const int WMSZ_RIGHT = 2;\r
 301                 const int WMSZ_TOP = 3;\r
 302                 const int WMSZ_TOPLEFT = 4;\r
 303                 const int WMSZ_TOPRIGHT = 5;\r
 304                 const int WMSZ_BOTTOM = 6;\r
 305                 const int WMSZ_BOTTOMLEFT = 7;\r
 306                 const int WMSZ_BOTTOMRIGHT = 8;\r
 307 \r
 308                 public struct RECT\r
 309                 {\r
 310                         public int Left;\r
 311                         public int Top;\r
 312                         public int Right;\r
 313                         public int Bottom;\r
 314                 }\r
 315                 #endregion\r
 316 \r
 317 \r
 318 \r
 319                 /// <summary>\r
 320         /// Handles raw window messages.\r
 321         /// </summary>\r
 322         /// <param name="m">The raw message.</param>\r
 323         [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]\r
 324         protected override void WndProc(ref Message m)\r
 325         {\r
 326                         if (m.Msg == WindowConstants.WM_SIZE)\r
 327             {\r
 328                 if (m.WParam == WindowConstants.SIZE_MINIMIZED)\r
 329                 {\r
 330                     minimized = true;\r
 331                     maximized = false;\r
 332 \r
 333                     OnSuspend(EventArgs.Empty);\r
 334                 }\r
 335                 else\r
 336                 {\r
 337                     Rectangle client = NativeMethods.GetClientRectangle(m.HWnd);\r
 338                     if (client.Height == 0)\r
 339                     {\r
 340                         // rapidly clicking the task bar to minimize and restore a window\r
 341                         // can cause a WM_SIZE message with SIZE_RESTORED when \r
 342                         // the window has actually become minimized due to rapid change\r
 343                         // so just ignore this message\r
 344                     }\r
 345                     else if (m.WParam == WindowConstants.SIZE_MAXIMIZED)\r
 346                     {\r
 347                         if (minimized)\r
 348                             OnResume(EventArgs.Empty);\r
 349 \r
 350                         minimized = false;\r
 351                         maximized = true;\r
 352 \r
 353                         OnUserResized(EventArgs.Empty);\r
 354                         UpdateScreen();\r
 355                     }\r
 356                     else if (m.WParam == WindowConstants.SIZE_RESTORED)\r
 357                     {\r
 358                         if (minimized)\r
 359                             OnResume(EventArgs.Empty);\r
 360 \r
 361                         minimized = false;\r
 362                         maximized = false;\r
 363 \r
 364                         if (!inSizeMove && Size != cachedSize)\r
 365                         {\r
 366                             OnUserResized(EventArgs.Empty);\r
 367                             UpdateScreen();\r
 368                             cachedSize = Size;\r
 369                         }\r
 370                     }\r
 371                 }\r
 372             }\r
 373             else if (m.Msg == WindowConstants.WM_ACTIVATEAPP)\r
 374             {\r
 375                 if (m.WParam != IntPtr.Zero)\r
 376                     OnApplicationActivated(EventArgs.Empty);\r
 377                 else\r
 378                     OnApplicationDeactivated(EventArgs.Empty);\r
 379             }\r
 380             else if (m.Msg == WindowConstants.WM_POWERBROADCAST)\r
 381             {\r
 382                 if (m.WParam == WindowConstants.PBT_APMQUERYSUSPEND)\r
 383                 {\r
 384                     OnSystemSuspend(EventArgs.Empty);\r
 385                     m.Result = (IntPtr)1;\r
 386                     return;\r
 387                 }\r
 388                 else if (m.WParam == WindowConstants.PBT_APMRESUMESUSPEND)\r
 389                 {\r
 390                     OnSystemResume(EventArgs.Empty);\r
 391                     m.Result = (IntPtr)1;\r
 392                     return;\r
 393                 }\r
 394             }\r
 395             else if (m.Msg == WindowConstants.WM_SYSCOMMAND)\r
 396             {\r
 397                 long wparam = m.WParam.ToInt64() & 0xFFF0;\r
 398                 if (wparam == WindowConstants.SC_MONITORPOWER || wparam == WindowConstants.SC_SCREENSAVE)\r
 399                 {\r
 400                     CancelEventArgs e = new CancelEventArgs();\r
 401                     OnScreensaver(e);\r
 402                     if (e.Cancel)\r
 403                     {\r
 404                         m.Result = IntPtr.Zero;\r
 405                         return;\r
 406                     }\r
 407                                 }\r
 408                                 #region #28200 2012.5.1 yyagi: Disable system menu\r
 409                                 if ( ( m.WParam.ToInt32() & 0xFFFF ) == 0xF100 && !EnableSystemMenu )   // SC_KEYMENU\r
 410                                 {\r
 411                                         m.Result = IntPtr.Zero;\r
 412                                         return;\r
 413                                 }\r
 414                                 #endregion\r
 415                                 #region #23510 2010.11.13 yyagi: reset to 640x480\r
 416                                 if ((m.WParam.ToInt32() & 0xFFFF) == MENU_VIEW)         \r
 417                                 {\r
 418                                         base.ClientSize = new Size(SampleFramework.GameWindowSize.Width, SampleFramework.GameWindowSize.Height);\r
 419                                         this.OnResizeEnd(new EventArgs());              // #23510 2010.11.20 yyagi: to set window size to Config.ini\r
 420                                 }\r
 421                                 else\r
 422                                 if ((m.WParam.ToInt32() & 0xFFFF) == MENU_VIEW - 1)             \r
 423                                 {\r
 424                                         base.ClientSize = new Size( 1280, 720 );\r
 425                                         this.OnResizeEnd(new EventArgs());              // #23510 2010.11.20 yyagi: to set window size to Config.ini\r
 426                                 }\r
 427                                 else\r
 428                                 if ((m.WParam.ToInt32() & 0xFFFF) == MENU_VIEW - 2)             \r
 429                                 {\r
 430                                         base.ClientSize = new Size( 640, 480 );\r
 431                                         this.OnResizeEnd(new EventArgs());              // #23510 2010.11.20 yyagi: to set window size to Config.ini\r
 432                                 }\r
 433                                 #endregion\r
 434                         }\r
 435                         #region #28821 2014.1.23 yyagi (WM_COPYDATA)\r
 436                         else if ( m.Msg == WindowConstants.WM_COPYDATA )\r
 437                         {\r
 438 //Trace.WriteLine( "FDK;msg received" );\r
 439                                 COPYDATASTRUCT cds = (COPYDATASTRUCT) Marshal.PtrToStructure( m.LParam, typeof( COPYDATASTRUCT ) );\r
 440                                 strMessage = Marshal.PtrToStringUni( cds.lpData );\r
 441                                 IsReceivedMessage = true;\r
 442 //Trace.WriteLine( "FDK;msg=" + strMessage + ", len=" + strMessage.Length + ", truelen=" + cds.cbData );\r
 443                         }\r
 444                         #endregion\r
 445                         #region #23510 2010.11.16 yyagi add: 縦横比固定でのウインドウサイズ変更 from http://d.hatena.ne.jp/iselix/20080917/1221666614 http://hp.vector.co.jp/authors/VA016117/sizing.html\r
 446                         else if ( m.Msg == WM_SIZING )\r
 447                         {\r
 448                                 RECT rc = (RECT) Marshal.PtrToStructure( m.LParam, typeof( RECT ) );\r
 449                                 int w = rc.Right - rc.Left - ( Size.Width - ClientSize.Width );\r
 450                                 int h = rc.Bottom - rc.Top - ( Size.Height - ClientSize.Height );\r
 451                                 int dw = (int) ( h * widthRatio / heightRatio + 0.5 ) - w;\r
 452                                 int dh = (int) ( w / ( widthRatio / heightRatio ) + 0.5 ) - h;\r
 453 \r
 454                                 switch ( m.WParam.ToInt32() )\r
 455                                 {\r
 456                                         case WMSZ_LEFT:\r
 457                                         case WMSZ_RIGHT:\r
 458                                                 rc.Bottom += dh;\r
 459                                                 break;\r
 460                                         case WMSZ_TOP:\r
 461                                         case WMSZ_BOTTOM:\r
 462                                                 rc.Right += dw;\r
 463                                                 break;\r
 464                                         case WMSZ_BOTTOMRIGHT:\r
 465                                                 if ( dw > 0 )\r
 466                                                 {\r
 467                                                         rc.Right += dw;\r
 468                                                 }\r
 469                                                 else\r
 470                                                 {\r
 471                                                         rc.Bottom += dh;\r
 472                                                 }\r
 473                                                 break;\r
 474                                         case WMSZ_TOPLEFT:\r
 475                                                 if ( dw > 0 )\r
 476                                                 {\r
 477                                                         rc.Left -= dw;\r
 478                                                 }\r
 479                                                 else\r
 480                                                 {\r
 481                                                         rc.Top -= dh;\r
 482                                                 }\r
 483                                                 break;\r
 484                                         case WMSZ_TOPRIGHT:\r
 485                                                 if ( dw > 0 )\r
 486                                                 {\r
 487                                                         rc.Right += dw;\r
 488                                                 }\r
 489                                                 else\r
 490                                                 {\r
 491                                                         rc.Top -= dh;\r
 492                                                 }\r
 493                                                 break;\r
 494                                         case WMSZ_BOTTOMLEFT:\r
 495                                                 if ( dw > 0 )\r
 496                                                 {\r
 497                                                         rc.Left -= dw;\r
 498                                                 }\r
 499                                                 else\r
 500                                                 {\r
 501                                                         rc.Bottom += dh;\r
 502                                                 }\r
 503                                                 break;\r
 504                                         case 9:         // #32383 2013.11.2 yyagi; exitting maximized window by using Aero snap\r
 505                                                 break;\r
 506                                         default:\r
 507                                                 throw new ArgumentOutOfRangeException( "value", "Illegal WM_SIZING value." );\r
 508                                 }\r
 509                                 Marshal.StructureToPtr( rc, m.LParam, true );\r
 510                         }\r
 511                         #endregion\r
 512 \r
 513 \r
 514                         base.WndProc(ref m);\r
 515         }\r
 516 \r
 517         void UpdateScreen()\r
 518         {\r
 519             Screen current = Screen.FromHandle(Handle);\r
 520             if (Screen == null || Screen.DeviceName != current.DeviceName)\r
 521             {\r
 522                 Screen = current;\r
 523                 if (Screen != null)\r
 524                     OnScreenChanged(EventArgs.Empty);\r
 525             }\r
 526         }\r
 527 \r
 528         static Screen ScreenFromHandle(IntPtr windowHandle)\r
 529         {\r
 530             Rectangle rectangle = NativeMethods.GetWindowRectangle(windowHandle);\r
 531 \r
 532             Screen bestScreen = null;\r
 533             int mostArea = 0;\r
 534             foreach (Screen screen in Screen.AllScreens)\r
 535             {\r
 536                 Rectangle r = Rectangle.Intersect(rectangle, screen.Bounds);\r
 537                 int area = r.Width * r.Height;\r
 538 \r
 539                 if (area > mostArea)\r
 540                 {\r
 541                     mostArea = area;\r
 542                     bestScreen = screen;\r
 543                 }\r
 544             }\r
 545 \r
 546             if (bestScreen == null)\r
 547                 bestScreen = Screen.PrimaryScreen;\r
 548             return bestScreen;\r
 549         }\r
 550 \r
 551         static string GetAssemblyTitle(Assembly assembly)\r
 552         {\r
 553             if (assembly == null)\r
 554                 return null;\r
 555 \r
 556             AssemblyTitleAttribute[] customAttributes = (AssemblyTitleAttribute[])assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), true);\r
 557             if (customAttributes != null && customAttributes.Length > 0)\r
 558                 return customAttributes[0].Title;\r
 559 \r
 560             return null;\r
 561         }\r
 562 \r
 563         static string GetDefaultTitle()\r
 564         {\r
 565             string assemblyTitle = GetAssemblyTitle(Assembly.GetEntryAssembly());\r
 566             if (!string.IsNullOrEmpty(assemblyTitle))\r
 567                 return assemblyTitle;\r
 568 \r
 569             try\r
 570             {\r
 571                 Uri uri = new Uri(Application.ExecutablePath);\r
 572                 return Path.GetFileNameWithoutExtension(uri.LocalPath);\r
 573             }\r
 574             catch (ArgumentNullException)\r
 575             {\r
 576                 // swallow the exception\r
 577             }\r
 578             catch (UriFormatException)\r
 579             {\r
 580                 // swallow the exception\r
 581             }\r
 582 \r
 583             return DefaultTitle;\r
 584         }\r
 585 \r
 586         static Icon GetDefaultIcon()\r
 587         {\r
 588             return (Icon)Resources.sdx_icon_black.Clone();\r
 589                 }\r
 590 \r
 591                 #region システムメニューに"1920x1080", "1280x720", "640x480" を追加 #23510 2010.11.13 yyagi add: to set "1920x1020","1280x720","640x480" menu in systemmenu. See also http://cs2ch.blog123.fc2.com/blog-entry-80.html\r
 592                 [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]\r
 593                 private struct MENUITEMINFO\r
 594                 {\r
 595                         public uint cbSize;\r
 596                         public uint fMask;\r
 597                         public uint fType;\r
 598                         public uint fState;\r
 599                         public uint wID;\r
 600                         public IntPtr hSubMenu;\r
 601                         public IntPtr hbmpChecked;\r
 602                         public IntPtr hbmpUnchecked;\r
 603                         public IntPtr dwItemData;\r
 604                         public string dwTypeData;\r
 605                         public uint cch;\r
 606                         public IntPtr hbmpItem;\r
 607                 }\r
 608 \r
 609                 [DllImport("user32", ExactSpelling = true)]\r
 610                 private static extern IntPtr GetSystemMenu(IntPtr hWnd, bool bRevert);\r
 611                 [DllImport("user32", CharSet = CharSet.Auto)]\r
 612                 private static extern bool InsertMenuItem(IntPtr hMenu, uint uItem, bool fByPosition, ref MENUITEMINFO lpmii);\r
 613 \r
 614                 private const uint MENU_VIEW = 0x9999;\r
 615                 private const uint MFT_SEPARATOR = 0x00000800;\r
 616                 private const uint MIIM_FTYPE = 0x00000100;\r
 617                 private const uint MIIM_STRING = 0x00000040;\r
 618                 private const uint MIIM_ID = 0x00000002;\r
 619 \r
 620                 protected override void OnCreateControl()\r
 621                 {\r
 622                         base.OnCreateControl();\r
 623 \r
 624                         //システムメニューのハンドル取得   \r
 625                         IntPtr hSysMenu = GetSystemMenu(this.Handle, false);\r
 626 \r
 627                         //セパレーターの挿入   \r
 628                         MENUITEMINFO item1 = new MENUITEMINFO();\r
 629                         item1.cbSize = (uint)Marshal.SizeOf(item1);\r
 630                         item1.fMask = MIIM_FTYPE;\r
 631                         item1.fType = MFT_SEPARATOR;\r
 632                         InsertMenuItem(hSysMenu, 5, true, ref item1);\r
 633 \r
 634                         //メニュー項目(1920x1080)の挿入   \r
 635                         MENUITEMINFO item2 = new MENUITEMINFO();\r
 636                         item2.cbSize = (uint)Marshal.SizeOf(item2);\r
 637                         item2.fMask = MIIM_STRING | MIIM_ID;\r
 638                         item2.wID = MENU_VIEW;\r
 639                         item2.dwTypeData = "&" + SampleFramework.GameWindowSize.Width.ToString() + "x" + SampleFramework.GameWindowSize.Height.ToString();\r
 640                         InsertMenuItem(hSysMenu, 6, true, ref item2);\r
 641 \r
 642                         //メニュー項目(1280x720)の挿入   \r
 643                         MENUITEMINFO item3 = new MENUITEMINFO();\r
 644                         item3.cbSize = (uint) Marshal.SizeOf( item3 );\r
 645                         item3.fMask = MIIM_STRING | MIIM_ID;\r
 646                         item3.wID = MENU_VIEW - 1;\r
 647                         item3.dwTypeData = "&1280x720";\r
 648                         InsertMenuItem( hSysMenu, 6, true, ref item3 );\r
 649 \r
 650                         //メニュー項目(640x480)の挿入   \r
 651                         MENUITEMINFO item4 = new MENUITEMINFO();\r
 652                         item4.cbSize = (uint) Marshal.SizeOf( item4 );\r
 653                         item4.fMask = MIIM_STRING | MIIM_ID;\r
 654                         item4.wID = MENU_VIEW - 2;\r
 655                         item4.dwTypeData = "&640x480";\r
 656                         InsertMenuItem( hSysMenu, 6, true, ref item4 );\r
 657                 }   \r
 658                 #endregion\r
 659         }\r
 660 }\r