Metro/FooEditEngine/FooTextBox.cs

   1 /*\r
   2  * Copyright (C) 2013 FooProject\r
   3  * * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by\r
   4  * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.\r
   5 \r
   6  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of \r
   7  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.\r
   8 \r
   9 You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.\r
  10  */\r
  11 using System;\r
  12 using System.ComponentModel;\r
  13 using System.Threading.Tasks;\r
  14 using Windows.ApplicationModel.Resources.Core;\r
  15 using Windows.Devices.Input;\r
  16 using Windows.System;\r
  17 using Windows.ApplicationModel.DataTransfer;\r
  18 using Windows.Foundation;\r
  19 using Windows.UI;\r
  20 using Windows.UI.Input;\r
  21 using Windows.UI.Core;\r
  22 using Windows.UI.Popups;\r
  23 using Windows.UI.Text;\r
  24 using Windows.UI.Xaml.Media;\r
  25 using Windows.UI.Xaml;\r
  26 using Windows.UI.Xaml.Controls;\r
  27 using Windows.UI.Xaml.Controls.Primitives;\r
  28 using Windows.UI.Xaml.Input;\r
  29 using DotNetTextStore;\r
  30 using DotNetTextStore.UnmanagedAPI.TSF;\r
  31 using DotNetTextStore.UnmanagedAPI.WinDef;\r
  32 \r
  33 // テンプレート コントロールのアイテム テンプレートについては、http://go.microsoft.com/fwlink/?LinkId=234235 を参照してください\r
  34 \r
  35 namespace FooEditEngine.Metro\r
  36 {\r
  37     /// <summary>\r
  38     /// テキストボックスコントロール\r
  39     /// </summary>\r
  40     public sealed class FooTextBox : Control,IDisposable\r
  41     {\r
  42         EditView View;\r
  43         Controller _Controller;\r
  44         D2DRender Render;\r
  45         ScrollBar horizontalScrollBar, verticalScrollBar;\r
  46         Windows.UI.Xaml.Shapes.Rectangle rectangle;\r
  47         GestureRecognizer gestureRecongnizer = new GestureRecognizer();\r
  48         TextStore2 textStore;\r
  49         FooTextBoxAutomationPeer peer;\r
  50         bool nowCaretMove = false;\r
  51 \r
  52         /// <summary>\r
  53         /// コンストラクター\r
  54         /// </summary>\r
  55         public FooTextBox()\r
  56         {\r
  57             this.DefaultStyleKey = typeof(FooTextBox);\r
  58 \r
  59             this.textStore = new TextStore2();\r
  60             this.textStore.IsLoading += textStore_IsLoading;\r
  61             this.textStore.IsReadOnly += textStore_IsReadOnly;\r
  62             this.textStore.GetStringLength += () => this.Document.Length;\r
  63             this.textStore.GetString += _textStore_GetString;\r
  64             this.textStore.GetSelectionIndex += _textStore_GetSelectionIndex;\r
  65             this.textStore.SetSelectionIndex += _textStore_SetSelectionIndex;\r
  66             this.textStore.InsertAtSelection += _textStore_InsertAtSelection;\r
  67             this.textStore.GetScreenExtent += _textStore_GetScreenExtent;\r
  68             this.textStore.GetStringExtent += _textStore_GetStringExtent;\r
  69             this.textStore.CompositionStarted += textStore_CompositionStarted;\r
  70             this.textStore.CompositionUpdated += textStore_CompositionUpdated;\r
  71             this.textStore.CompositionEnded += textStore_CompositionEnded;\r
  72 \r
  73             this.Document = new Document();\r
  74             DocumentExtend.Progress += Document_Progress;\r
  75 \r
  76             this.rectangle = new Windows.UI.Xaml.Shapes.Rectangle();\r
  77             this.rectangle.Margin = this.Padding;\r
  78             this.Render = new D2DRender(this,this.rectangle,this.textStore);\r
  79 \r
  80             this.View = new EditView(this.Document, this.Render, new Margin(D2DRender.GripperWidth / 2, D2DRender.GripperWidth, D2DRender.GripperWidth / 2, D2DRender.GripperWidth));\r
  81             this.View.SrcChanged += View_SrcChanged;\r
  82             this.View.InsertMode = this.InsertMode;\r
  83             this.View.DrawLineNumber = this.DrawLineNumber;\r
  84             this.View.HideCaret = !this.DrawCaret;\r
  85             this.View.HideLineMarker = !this.DrawCaretLine;\r
  86             this.View.HideRuler = !this.DrawRuler;\r
  87             this.View.UrlMark = this.MarkURL;\r
  88             this.View.TabStops = this.TabChars;\r
  89 \r
  90             this._Controller = new Controller(this.Document, this.View);\r
  91             this._Controller.SelectionChanged += Controller_SelectionChanged;\r
  92 \r
  93             this.FirstGripper = new Gripper(this._Controller, this.View, this.Render, GripperType.First);\r
  94             this.SecondGripper = new Gripper(this._Controller, this.View, this.Render, GripperType.Second);\r
  95 \r
  96             this.gestureRecongnizer.GestureSettings = GestureSettings.Drag | \r
  97                 GestureSettings.RightTap | \r
  98                 GestureSettings.Tap | \r
  99                 GestureSettings.ManipulationTranslateX | \r
 100                 GestureSettings.ManipulationTranslateY |\r
 101                 GestureSettings.ManipulationScale;\r
 102             this.gestureRecongnizer.RightTapped += gestureRecongnizer_RightTapped;\r
 103             this.gestureRecongnizer.Tapped += gestureRecongnizer_Tapped;\r
 104             this.gestureRecongnizer.Dragging += gestureRecongnizer_Dragging;\r
 105             this.gestureRecongnizer.ManipulationStarted += gestureRecongnizer_ManipulationStarted;\r
 106             this.gestureRecongnizer.ManipulationUpdated += gestureRecongnizer_ManipulationUpdated;\r
 107             this.gestureRecongnizer.ManipulationCompleted += gestureRecongnizer_ManipulationCompleted;\r
 108 \r
 109             //Viewの初期化が終わった直後に置かないと例外が発生する\r
 110             this.Document.Update += Document_Update;\r
 111 \r
 112             Window.Current.CoreWindow.CharacterReceived += CoreWindow_CharacterReceived;\r
 113 \r
 114             this.SizeChanged += FooTextBox_SizeChanged;\r
 115 \r
 116             this.Loaded += FooTextBox_Loaded;\r
 117         }\r
 118 \r
 119         /// <summary>\r
 120         /// ファイナライザー\r
 121         /// </summary>\r
 122         ~FooTextBox()\r
 123         {\r
 124             this.Dispose(false);\r
 125         }\r
 126 \r
 127         /// <summary>\r
 128         /// アンマネージドリソースを解放する\r
 129         /// </summary>\r
 130         public void Dispose()\r
 131         {\r
 132             this.Dispose(true);\r
 133             GC.SuppressFinalize(this);\r
 134         }\r
 135 \r
 136         bool Disposed = false;\r
 137         private void Dispose(bool disposing)\r
 138         {\r
 139             if (this.Disposed)\r
 140                 return;\r
 141             if (disposing)\r
 142             {\r
 143                 this.textStore.Dispose();\r
 144                 this.View.Dispose();\r
 145                 this.Render.Dispose();\r
 146             }\r
 147             DocumentExtend.Progress -= this.Document_Progress;\r
 148         }\r
 149 \r
 150         /// <summary>\r
 151         /// ドキュメントを選択する\r
 152         /// </summary>\r
 153         /// <param name="start">開始インデックス</param>\r
 154         /// <param name="length">長さ</param>\r
 155         public void Select(int start, int length)\r
 156         {\r
 157             if (this.Document.State == AsyncState.Loading)\r
 158                 throw new InvalidOperationException();\r
 159             this._Controller.Select(start, length);\r
 160         }\r
 161 \r
 162         /// <summary>\r
 163         /// キャレットを指定した行に移動させます\r
 164         /// </summary>\r
 165         /// <param name="index">インデックス</param>\r
 166         /// <remarks>このメソッドを呼び出すと選択状態は解除されます</remarks>\r
 167         public void JumpCaret(int index)\r
 168         {\r
 169             if (this.Document.State == AsyncState.Loading)\r
 170                 throw new InvalidOperationException();\r
 171             this._Controller.JumpCaret(index);\r
 172         }\r
 173         /// <summary>\r
 174         /// キャレットを指定した行と桁に移動させます\r
 175         /// </summary>\r
 176         /// <param name="row">行番号</param>\r
 177         /// <param name="col">桁</param>\r
 178         /// <remarks>このメソッドを呼び出すと選択状態は解除されます</remarks>\r
 179         public void JumpCaret(int row, int col)\r
 180         {\r
 181             if (this.Document.State == AsyncState.Loading)\r
 182                 throw new InvalidOperationException();\r
 183             this._Controller.JumpCaret(row, col);\r
 184         }\r
 185 \r
 186         /// <summary>\r
 187         /// 選択中のテキストをクリップボードにコピーします\r
 188         /// </summary>\r
 189         public void Copy()\r
 190         {\r
 191             if (this.Document.State == AsyncState.Loading)\r
 192                 throw new InvalidOperationException();\r
 193             string text = this._Controller.SelectedText;\r
 194             if (text != null && text != string.Empty)\r
 195             {\r
 196                 DataPackage dataPackage = new DataPackage();\r
 197                 dataPackage.RequestedOperation = DataPackageOperation.Copy;\r
 198                 dataPackage.SetText(text);\r
 199 \r
 200                 Clipboard.SetContent(dataPackage); \r
 201             }\r
 202         }\r
 203 \r
 204         /// <summary>\r
 205         /// 選択中のテキストをクリップボードに切り取ります\r
 206         /// </summary>\r
 207         public void Cut()\r
 208         {\r
 209             if (this.Document.State == AsyncState.Loading)\r
 210                 throw new InvalidOperationException();\r
 211             string text = this._Controller.SelectedText;\r
 212             if (text != null && text != string.Empty)\r
 213             {\r
 214                 DataPackage dataPackage = new DataPackage();\r
 215                 dataPackage.RequestedOperation = DataPackageOperation.Copy;\r
 216                 dataPackage.SetText(text);\r
 217 \r
 218                 Clipboard.SetContent(dataPackage);\r
 219                 \r
 220                 this._Controller.SelectedText = "";\r
 221             }\r
 222         }\r
 223 \r
 224         /// <summary>\r
 225         /// 選択中のテキストを貼り付けます\r
 226         /// </summary>\r
 227         public async Task PasteAsync()\r
 228         {\r
 229             if (this.Document.State == AsyncState.Loading)\r
 230                 throw new InvalidOperationException();\r
 231 \r
 232             var dataPackageView = Clipboard.GetContent();\r
 233             if (dataPackageView.Contains(StandardDataFormats.Text))\r
 234             {\r
 235                 this._Controller.SelectedText = await dataPackageView.GetTextAsync();\r
 236             }\r
 237         }\r
 238 \r
 239         /// <summary>\r
 240         /// すべて選択する\r
 241         /// </summary>\r
 242         public void SelectAll()\r
 243         {\r
 244             if (this.Document.State == AsyncState.Loading)\r
 245                 throw new InvalidOperationException();\r
 246             this._Controller.Select(0, this.Document.Length);\r
 247         }\r
 248 \r
 249         /// <summary>\r
 250         /// 選択を解除する\r
 251         /// </summary>\r
 252         public void DeSelectAll()\r
 253         {\r
 254             if (this.Document.State == AsyncState.Loading)\r
 255                 throw new InvalidOperationException();\r
 256             this._Controller.DeSelectAll();\r
 257         }\r
 258 \r
 259         /// <summary>\r
 260         /// 対応する座標を返します\r
 261         /// </summary>\r
 262         /// <param name="tp">テキストポイント</param>\r
 263         /// <returns>座標</returns>\r
 264         /// <remarks>テキストポイントがクライアント領域の原点より外にある場合、返される値は原点に丸められます</remarks>\r
 265         public Windows.Foundation.Point GetPostionFromTextPoint(TextPoint tp)\r
 266         {\r
 267             if (this.Document.State == AsyncState.Loading)\r
 268                 throw new InvalidOperationException();\r
 269             if (this.Document.FireUpdateEvent == false)\r
 270                 throw new InvalidOperationException("");\r
 271             return this.View.GetPostionFromTextPoint(tp);\r
 272         }\r
 273 \r
 274         /// <summary>\r
 275         /// 対応するテキストポイントを返します\r
 276         /// </summary>\r
 277         /// <param name="p">クライアント領域の原点を左上とする座標</param>\r
 278         /// <returns>テキストポイント</returns>\r
 279         public TextPoint GetTextPointFromPostion(Windows.Foundation.Point p)\r
 280         {\r
 281             if (this.Document.State == AsyncState.Loading)\r
 282                 throw new InvalidOperationException();\r
 283             if (this.Document.FireUpdateEvent == false)\r
 284                 throw new InvalidOperationException("");\r
 285             return this.View.GetTextPointFromPostion(p);\r
 286         }\r
 287 \r
 288         /// <summary>\r
 289         /// 行の高さを取得します\r
 290         /// </summary>\r
 291         /// <param name="row">レイアウト行</param>\r
 292         /// <returns>行の高さ</returns>\r
 293         public double GetLineHeight(int row)\r
 294         {\r
 295             if (this.Document.State == AsyncState.Loading)\r
 296                 throw new InvalidOperationException();\r
 297             if (this.Document.FireUpdateEvent == false)\r
 298                 throw new InvalidOperationException("");\r
 299             return this.View.LayoutLines.GetLayout(row).Height; ;\r
 300         }\r
 301 \r
 302         /// <summary>\r
 303         /// インデックスに対応する座標を得ます\r
 304         /// </summary>\r
 305         /// <param name="index">インデックス</param>\r
 306         /// <returns>座標を返す</returns>\r
 307         public Windows.Foundation.Point GetPostionFromIndex(int index)\r
 308         {\r
 309             if (this.Document.State == AsyncState.Loading)\r
 310                 throw new InvalidOperationException();\r
 311             if (this.Document.FireUpdateEvent == false)\r
 312                 throw new InvalidOperationException("");\r
 313             TextPoint tp = this.View.GetLayoutLineFromIndex(index);\r
 314             return this.View.GetPostionFromTextPoint(tp);\r
 315         }\r
 316 \r
 317         /// <summary>\r
 318         /// 座標からインデックスに変換します\r
 319         /// </summary>\r
 320         /// <param name="p">座標</param>\r
 321         /// <returns>インデックスを返す</returns>\r
 322         public int GetIndexFromPostion(Windows.Foundation.Point p)\r
 323         {\r
 324             if (this.Document.State == AsyncState.Loading)\r
 325                 throw new InvalidOperationException();\r
 326             if (this.Document.FireUpdateEvent == false)\r
 327                 throw new InvalidOperationException("");\r
 328             TextPoint tp = this.View.GetTextPointFromPostion(p);\r
 329             return this.View.GetIndexFromLayoutLine(tp);\r
 330         }\r
 331 \r
 332         /// <summary>\r
 333         /// 再描写する\r
 334         /// </summary>\r
 335         public void Refresh()\r
 336         {\r
 337             this.Refresh(this.View.PageBound);\r
 338         }\r
 339 \r
 340         /// <summary>\r
 341         /// レイアウト行をすべて破棄し、再度レイアウトを行う\r
 342         /// </summary>\r
 343         public void PerfomLayouts()\r
 344         {\r
 345             this.View.PerfomLayouts();\r
 346         }\r
 347 \r
 348         #region command\r
 349         void CopyCommand()\r
 350         {\r
 351             this.Copy();\r
 352         }\r
 353 \r
 354         void CutCommand()\r
 355         {\r
 356             this.Cut();\r
 357             this.Refresh();\r
 358         }\r
 359 \r
 360         async Task PasteCommand()\r
 361         {\r
 362             await this.PasteAsync();\r
 363             this.Refresh();\r
 364         }\r
 365 \r
 366         #endregion\r
 367 \r
 368         #region event\r
 369         /// <inheritdoc/>\r
 370         protected override Windows.UI.Xaml.Automation.Peers.AutomationPeer OnCreateAutomationPeer()\r
 371         {\r
 372             this.peer = new FooTextBoxAutomationPeer(this);\r
 373             return this.peer;\r
 374         }\r
 375 \r
 376         /// <inheritdoc/>\r
 377         protected override void OnApplyTemplate()\r
 378         {\r
 379             base.OnApplyTemplate();\r
 380 \r
 381             Grid grid = this.GetTemplateChild("PART_Grid") as Grid;\r
 382             if (grid != null)\r
 383             {\r
 384                 Grid.SetRow(this.rectangle, 0);\r
 385                 Grid.SetColumn(this.rectangle, 0);\r
 386                 grid.Children.Add(this.rectangle);\r
 387             }\r
 388 \r
 389             this.horizontalScrollBar = this.GetTemplateChild("PART_HorizontalScrollBar") as ScrollBar;\r
 390             if (this.horizontalScrollBar != null)\r
 391             {\r
 392                 this.horizontalScrollBar.SmallChange = 10;\r
 393                 this.horizontalScrollBar.LargeChange = 100;\r
 394                 this.horizontalScrollBar.Maximum = this.horizontalScrollBar.LargeChange + 1;\r
 395                 this.horizontalScrollBar.Scroll += new ScrollEventHandler(horizontalScrollBar_Scroll);\r
 396             }\r
 397             this.verticalScrollBar = this.GetTemplateChild("PART_VerticalScrollBar") as ScrollBar;\r
 398             if (this.verticalScrollBar != null)\r
 399             {\r
 400                 this.verticalScrollBar.SmallChange = 1;\r
 401                 this.verticalScrollBar.LargeChange = 10;\r
 402                 this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;\r
 403                 this.verticalScrollBar.Scroll += new ScrollEventHandler(verticalScrollBar_Scroll);\r
 404             }\r
 405         }\r
 406 \r
 407         /// <inheritdoc/>\r
 408         protected override void OnGotFocus(RoutedEventArgs e)\r
 409         {\r
 410             base.OnGotFocus(e);\r
 411             this.textStore.SetFocus();\r
 412             this.View.IsFocused = true;\r
 413             this.Refresh();\r
 414         }\r
 415 \r
 416         /// <inheritdoc/>\r
 417         protected override void OnLostFocus(RoutedEventArgs e)\r
 418         {\r
 419             base.OnLostFocus(e);\r
 420             this.View.IsFocused = false;\r
 421             this.Refresh();\r
 422         }\r
 423 \r
 424         /// <inheritdoc/>\r
 425         protected override async void OnKeyDown(KeyRoutedEventArgs e)\r
 426         {\r
 427             if (this.Document.State == AsyncState.Loading)\r
 428                 return;\r
 429             bool isControlPressed = this.IsModiferKeyPressed(VirtualKey.Control);\r
 430             bool isShiftPressed = this.IsModiferKeyPressed(VirtualKey.Shift);\r
 431             bool isMovedCaret = false;\r
 432             switch (e.Key)\r
 433             {\r
 434                 case VirtualKey.Up:\r
 435                     this._Controller.MoveCaretVertical(-1, isShiftPressed);\r
 436                     this.Refresh();\r
 437                     e.Handled = true;\r
 438                     isMovedCaret = true;\r
 439                     break;\r
 440                 case VirtualKey.Down:\r
 441                     this._Controller.MoveCaretVertical(+1, isShiftPressed);\r
 442                     this.Refresh();\r
 443                     e.Handled = true;\r
 444                     isMovedCaret = true;\r
 445                     break;\r
 446                 case VirtualKey.Left:\r
 447                     this._Controller.MoveCaretHorizontical(-1, isShiftPressed, isControlPressed);\r
 448                     this.Refresh();\r
 449                     e.Handled = true;\r
 450                     isMovedCaret = true;\r
 451                     break;\r
 452                 case VirtualKey.Right:\r
 453                     this._Controller.MoveCaretHorizontical(1, isShiftPressed, isControlPressed);\r
 454                     this.Refresh();\r
 455                     e.Handled = true;\r
 456                     isMovedCaret = true;\r
 457                     break;\r
 458                 case VirtualKey.PageUp:\r
 459                     this._Controller.Scroll(ScrollDirection.Up, this.View.LineCountOnScreen, isShiftPressed, true);\r
 460                     this.Refresh();\r
 461                     isMovedCaret = true;\r
 462                     break;\r
 463                 case VirtualKey.PageDown:\r
 464                     this._Controller.Scroll(ScrollDirection.Down, this.View.LineCountOnScreen, isShiftPressed, true);\r
 465                     this.Refresh();\r
 466                     isMovedCaret = true;\r
 467                     break;\r
 468                 case VirtualKey.Home:\r
 469                     if (isControlPressed)\r
 470                         this._Controller.JumpToHead(isShiftPressed);\r
 471                     else\r
 472                         this._Controller.JumpCaret(this.View.CaretPostion.row, 0);\r
 473                     this.Refresh();\r
 474                     isMovedCaret = true;\r
 475                     break;\r
 476                 case VirtualKey.End:\r
 477                     if (isControlPressed)\r
 478                         this._Controller.JumpToEnd(isShiftPressed);\r
 479                     else\r
 480                         this._Controller.JumpCaret(this.View.CaretPostion.row, this.View.LayoutLines[this.View.CaretPostion.row].Length - 1);\r
 481                     this.Refresh();\r
 482                     isMovedCaret = true;\r
 483                     break;\r
 484                 case VirtualKey.Tab:\r
 485                     if (!isControlPressed)\r
 486                     {\r
 487                         if (this._Controller.SelectionLength == 0)\r
 488                             this._Controller.DoInputChar('\t');\r
 489                         else if (isShiftPressed)\r
 490                             this._Controller.DownIndent();\r
 491                         else\r
 492                             this._Controller.UpIndent();\r
 493                         this.Refresh();\r
 494                         e.Handled = true;\r
 495                     }\r
 496                     break;\r
 497                 case VirtualKey.Enter:\r
 498                     this._Controller.DoEnterAction();\r
 499                     this.Refresh();\r
 500                     e.Handled = true;\r
 501                     break;\r
 502                 case VirtualKey.Insert:\r
 503                     if(this.View.InsertMode)\r
 504                         this.View.InsertMode = false;\r
 505                     else\r
 506                         this.View.InsertMode = true;\r
 507                     this.Refresh();\r
 508                     e.Handled = true;\r
 509                     break;\r
 510                 case VirtualKey.A:\r
 511                     if (isControlPressed)\r
 512                     {\r
 513                         this.SelectAll();\r
 514                         this.Refresh();\r
 515                         e.Handled = true;\r
 516                     }\r
 517                     break;\r
 518                 case VirtualKey.B:\r
 519                     if (isControlPressed)\r
 520                     {\r
 521                         if (this._Controller.RectSelection)\r
 522                             this._Controller.RectSelection = false;\r
 523                         else\r
 524                             this._Controller.RectSelection = true;\r
 525                         this.Refresh();\r
 526                         e.Handled = true;\r
 527                     }\r
 528                     break;\r
 529                 case VirtualKey.C:\r
 530                     if (isControlPressed)\r
 531                     {\r
 532                         this.CopyCommand();\r
 533                         e.Handled = true;\r
 534                     }\r
 535                     break;\r
 536                 case VirtualKey.X:\r
 537                     if (isControlPressed)\r
 538                     {\r
 539                         this.CutCommand();\r
 540                         e.Handled = true;\r
 541                     }\r
 542                     break;\r
 543                 case VirtualKey.V:\r
 544                     if (isControlPressed)\r
 545                     {\r
 546                         await this.PasteCommand();\r
 547                         e.Handled = true;\r
 548                     }\r
 549                     break;\r
 550                 case VirtualKey.Y:\r
 551                     if (isControlPressed)\r
 552                     {\r
 553                         this.Document.UndoManager.redo();\r
 554                         this.Refresh();\r
 555                         e.Handled = true;\r
 556                     }\r
 557                     break;\r
 558                 case VirtualKey.Z:\r
 559                     if (isControlPressed)\r
 560                     {\r
 561                         this.Document.UndoManager.undo();\r
 562                         this.Refresh();\r
 563                         e.Handled = true;\r
 564                     }\r
 565                     break;\r
 566                 case VirtualKey.Back:\r
 567                     this._Controller.DoBackSpaceAction();\r
 568                     this.Refresh();\r
 569                     e.Handled = true;\r
 570                     break;\r
 571                 case VirtualKey.Delete:\r
 572                     this._Controller.DoDeleteAction();\r
 573                     this.Refresh();\r
 574                     e.Handled = true;\r
 575                     break;\r
 576             }\r
 577             if (isMovedCaret && this.peer != null)\r
 578                 this.peer.OnNotifyCaretChanged();\r
 579             base.OnKeyDown(e);\r
 580         }\r
 581 \r
 582         /// <inheritdoc/>\r
 583         protected override void OnPointerPressed(PointerRoutedEventArgs e)\r
 584         {\r
 585             this.CapturePointer(e.Pointer);\r
 586             this.gestureRecongnizer.ProcessDownEvent(e.GetCurrentPoint(this));\r
 587             e.Handled = true;\r
 588         }\r
 589 \r
 590         /// <inheritdoc/>\r
 591         protected override void OnPointerMoved(PointerRoutedEventArgs e)\r
 592         {\r
 593             this.gestureRecongnizer.ProcessMoveEvents(e.GetIntermediatePoints(this));\r
 594             e.Handled = true;\r
 595 \r
 596             if (e.Pointer.PointerDeviceType == PointerDeviceType.Mouse && this.Document.State != AsyncState.Loading)\r
 597             {\r
 598                 Point p = e.GetCurrentPoint(this).Position;\r
 599                 if (this.View.HitTextArea(p.X, p.Y))\r
 600                 {\r
 601                     TextPoint tp = this.View.GetTextPointFromPostion(p);\r
 602                     if (this._Controller.IsMarker(tp, HilightType.Url))\r
 603                         Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Hand, 101);\r
 604                     else\r
 605                         Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.IBeam, 101);\r
 606                 }\r
 607                 else\r
 608                 {\r
 609                     Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Arrow, 101);\r
 610                 }\r
 611             }\r
 612         }\r
 613 \r
 614         /// <inheritdoc/>\r
 615         protected override void OnPointerReleased(PointerRoutedEventArgs e)\r
 616         {\r
 617             this.gestureRecongnizer.ProcessUpEvent(e.GetCurrentPoint(this));\r
 618             this.ReleasePointerCapture(e.Pointer);\r
 619             e.Handled = true;\r
 620         }\r
 621 \r
 622         /// <inheritdoc/>\r
 623         protected override void OnPointerCanceled(PointerRoutedEventArgs e)\r
 624         {\r
 625             this.gestureRecongnizer.CompleteGesture();\r
 626             this.ReleasePointerCapture(e.Pointer);\r
 627             e.Handled = true;\r
 628         }\r
 629 \r
 630         /// <inheritdoc/>\r
 631         protected override void OnPointerCaptureLost(PointerRoutedEventArgs e)\r
 632         {\r
 633             this.gestureRecongnizer.CompleteGesture();\r
 634             this.ReleasePointerCapture(e.Pointer);\r
 635             e.Handled = true;\r
 636         }\r
 637 \r
 638         /// <inheritdoc/>\r
 639         protected override void OnPointerWheelChanged(PointerRoutedEventArgs e)\r
 640         {\r
 641             bool shift = (e.KeyModifiers & Windows.System.VirtualKeyModifiers.Shift) ==\r
 642                 Windows.System.VirtualKeyModifiers.Shift;\r
 643             bool ctrl = (e.KeyModifiers & Windows.System.VirtualKeyModifiers.Control) ==\r
 644                 Windows.System.VirtualKeyModifiers.Control;\r
 645             this.gestureRecongnizer.ProcessMouseWheelEvent(e.GetCurrentPoint(this), shift, ctrl);\r
 646             e.Handled = true;\r
 647         }\r
 648 \r
 649         void CoreWindow_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)\r
 650         {\r
 651             if (this.FocusState == FocusState.Unfocused || this.Document.State == AsyncState.Loading)\r
 652                 return;\r
 653             if (args.KeyCode >= 00 && args.KeyCode <= 0x1f)\r
 654                 return;\r
 655             this._Controller.DoInputString(Char.ConvertFromUtf32((int)args.KeyCode));\r
 656             this.Refresh();\r
 657         }\r
 658 \r
 659         bool textStore_IsReadOnly()\r
 660         {\r
 661             return false;\r
 662         }\r
 663 \r
 664         bool textStore_IsLoading()\r
 665         {\r
 666             return this.Document.State == AsyncState.Loading;\r
 667         }\r
 668 \r
 669         void textStore_CompositionEnded()\r
 670         {\r
 671             TextStoreHelper.EndCompostion(this.Document);\r
 672             this.Refresh();\r
 673         }\r
 674 \r
 675         void textStore_CompositionUpdated(int start, int end)\r
 676         {\r
 677             if (TextStoreHelper.ScrollToCompstionUpdated(this.textStore, this.View, start, end))\r
 678                 this.Refresh();\r
 679         }\r
 680         bool textStore_CompositionStarted()\r
 681         {\r
 682             return TextStoreHelper.StartCompstion(this.Document);\r
 683         }\r
 684 \r
 685         string _textStore_GetString(int start, int length)\r
 686         {\r
 687             return this.Document.ToString(start, length);\r
 688         }\r
 689 \r
 690         void _textStore_GetStringExtent(\r
 691             int i_startIndex,\r
 692             int i_endIndex,\r
 693             out POINT o_topLeft,\r
 694             out POINT o_bottomRight\r
 695         )\r
 696         {\r
 697             Point startPos, endPos;\r
 698             TextStoreHelper.GetStringExtent(this.Document, this.View, i_startIndex, i_endIndex, out startPos, out endPos);\r
 699 \r
 700             var gt = this.TransformToVisual(Window.Current.Content);\r
 701             startPos = gt.TransformPoint(startPos);\r
 702             endPos = gt.TransformPoint(endPos);\r
 703 \r
 704             o_topLeft = new POINT((int)startPos.X, (int)startPos.Y);\r
 705             o_bottomRight = new POINT((int)endPos.X, (int)endPos.Y);\r
 706         }\r
 707 \r
 708         void _textStore_GetScreenExtent(out POINT o_topLeft, out POINT o_bottomRight)\r
 709         {\r
 710             var pointTopLeft = new Point(0, 0);\r
 711             var pointBottomRight = new Point(this.RenderSize.Width, this.RenderSize.Height);\r
 712 \r
 713             var gt = this.TransformToVisual(Window.Current.Content);\r
 714             pointTopLeft = gt.TransformPoint(pointTopLeft);\r
 715             pointBottomRight = gt.TransformPoint(pointBottomRight);\r
 716 \r
 717             o_topLeft = new POINT((int)pointTopLeft.X, (int)pointTopLeft.Y);\r
 718             o_bottomRight = new POINT((int)pointBottomRight.X, (int)pointBottomRight.Y);\r
 719         }\r
 720 \r
 721         void _textStore_GetSelectionIndex(out int o_startIndex, out int o_endIndex)\r
 722         {\r
 723             TextStoreHelper.GetSelection(this._Controller, this.View.Selections, out o_startIndex, out o_endIndex);\r
 724         }\r
 725 \r
 726         void _textStore_SetSelectionIndex(int i_startIndex, int i_endIndex)\r
 727         {\r
 728             if (this.Document.State == AsyncState.Loading)\r
 729                 return;\r
 730             TextStoreHelper.SetSelectionIndex(this._Controller, this.View, i_startIndex, i_endIndex);\r
 731             this.Refresh();\r
 732         }\r
 733 \r
 734         void _textStore_InsertAtSelection(string i_value)\r
 735         {\r
 736             TextStoreHelper.InsertTextAtSelection(this._Controller, i_value);\r
 737             this.Refresh();\r
 738         }\r
 739 \r
 740         void Controller_SelectionChanged(object sender, EventArgs e)\r
 741         {\r
 742             //こうしないと選択できなくなってしまう\r
 743             this.nowCaretMove = true;\r
 744             SetValue(SelectionProperty, new TextRange(this._Controller.SelectionStart, this._Controller.SelectionLength));\r
 745             SetValue(CaretPostionPropertyKey, this.View.CaretPostion);\r
 746             this.nowCaretMove = false;\r
 747             if (this.textStore.IsLocked() == false)\r
 748                 this.textStore.NotifySelectionChanged();\r
 749         }\r
 750 \r
 751         Gripper FirstGripper, SecondGripper;\r
 752         void gestureRecongnizer_ManipulationStarted(GestureRecognizer sender, ManipulationStartedEventArgs e)\r
 753         {\r
 754         }\r
 755 \r
 756         void gestureRecongnizer_ManipulationUpdated(GestureRecognizer sender, ManipulationUpdatedEventArgs e)\r
 757         {\r
 758             if (this.Document.State == AsyncState.Loading)\r
 759                 return;\r
 760             bool HittedCaret = false;\r
 761 \r
 762             TextPoint tp = this.View.GetTextPointFromPostion(e.Position);\r
 763             Point p = e.Position;\r
 764 \r
 765             if (tp == this.View.CaretPostion)\r
 766             {\r
 767                 HittedCaret = true;\r
 768             }\r
 769 \r
 770             Gripper hittedGripper = null;\r
 771             if (this.FirstGripper.IsHit(p))\r
 772             {\r
 773                 p = this.FirstGripper.AdjustPoint(p);\r
 774                 hittedGripper = this.FirstGripper;\r
 775                 HittedCaret = true;\r
 776             }\r
 777             else if (this.SecondGripper.IsHit(p))\r
 778             {\r
 779                 p = this.SecondGripper.AdjustPoint(p);\r
 780                 hittedGripper = this.SecondGripper;\r
 781                 HittedCaret = true;\r
 782             }\r
 783 \r
 784             if (HittedCaret)\r
 785             {\r
 786                 if (hittedGripper != null && this.View.HitTextArea(p.X, p.Y))\r
 787                 {\r
 788                     tp = this.View.GetTextPointFromPostion(p);\r
 789                     if (this._Controller.IsReverseSelect())\r
 790                     {\r
 791                         if (Object.ReferenceEquals(hittedGripper,this.SecondGripper))\r
 792                             this._Controller.MoveSelectBefore(tp);\r
 793                         else\r
 794                             this._Controller.MoveCaretAndSelect(tp);\r
 795                     }\r
 796                     else\r
 797                     {\r
 798                         if (Object.ReferenceEquals(hittedGripper,this.FirstGripper))\r
 799                             this._Controller.MoveSelectBefore(tp);\r
 800                         else\r
 801                             this._Controller.MoveCaretAndSelect(tp);\r
 802                     }\r
 803                     if (this.peer != null)\r
 804                         this.peer.OnNotifyCaretChanged();\r
 805                     this.Refresh();\r
 806                     return;\r
 807                 }\r
 808             }\r
 809             if (e.Delta.Scale < 1)\r
 810             {\r
 811                 double newSize = this.Render.FontSize - 1;\r
 812                 if (newSize < 1)\r
 813                     newSize = 1;\r
 814                 this.Render.FontSize = newSize;\r
 815                 this.Refresh();\r
 816                 SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);\r
 817                 return;\r
 818             }\r
 819             \r
 820             if (e.Delta.Scale > 1)\r
 821             {\r
 822                 double newSize = this.Render.FontSize + 1;\r
 823                 if (newSize > 72)\r
 824                     newSize = 72;\r
 825                 this.Render.FontSize = newSize;\r
 826                 this.Refresh();\r
 827                 SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);\r
 828                 return;\r
 829             }\r
 830 \r
 831             Point translation = e.Delta.Translation;\r
 832 \r
 833             int scrollCount = (int)Math.Abs(translation.Y);\r
 834             if (scrollCount > 0)\r
 835             {\r
 836                 if (scrollCount > this.View.LineCountOnScreen)  //ホイール対策\r
 837                     scrollCount = this.View.LineCountOnScreen;\r
 838                 if (translation.Y > 0)\r
 839                     this._Controller.Scroll(ScrollDirection.Up, scrollCount, false, false);\r
 840                 else\r
 841                     this._Controller.Scroll(ScrollDirection.Down, scrollCount, false, false);\r
 842                 this.FirstGripper.Enabled = false;\r
 843                 this.SecondGripper.Enabled = false;\r
 844                 this.Refresh();\r
 845                 return;\r
 846             }\r
 847 \r
 848             int deltax = (int)Math.Abs(translation.X);\r
 849             if (deltax != 0)\r
 850             {\r
 851                 if (translation.X < 0)\r
 852                     this._Controller.Scroll(ScrollDirection.Left, deltax, false, false);\r
 853                 else\r
 854                     this._Controller.Scroll(ScrollDirection.Right, deltax, false, false);\r
 855                 this.FirstGripper.Enabled = false;\r
 856                 this.SecondGripper.Enabled = false;\r
 857                 this.Refresh();\r
 858             }\r
 859         }\r
 860 \r
 861         void gestureRecongnizer_ManipulationCompleted(GestureRecognizer sender, ManipulationCompletedEventArgs e)\r
 862         {\r
 863         }\r
 864 \r
 865         async void gestureRecongnizer_RightTapped(GestureRecognizer sender, RightTappedEventArgs e)\r
 866         {\r
 867             ResourceMap map = ResourceManager.Current.MainResourceMap.GetSubtree("FooEditEngine.Metro/Resources");\r
 868             if (this.View.HitTextArea(e.Position.X, e.Position.Y))\r
 869             {\r
 870                 FooContextMenuEventArgs args = new FooContextMenuEventArgs(e.Position);\r
 871                 if (this.ContextMenuOpening != null)\r
 872                     this.ContextMenuOpening(this, args);\r
 873                 if (!args.Handled)\r
 874                 {\r
 875                     PopupMenu ContextMenu = new PopupMenu();\r
 876                     ContextMenu.Commands.Add(new UICommand(map.GetValue("CopyMenuName").ValueAsString, (command) =>\r
 877                     {\r
 878                         this.CopyCommand();\r
 879                     }));\r
 880                     ContextMenu.Commands.Add(new UICommand(map.GetValue("CutMenuName").ValueAsString, (command) =>\r
 881                     {\r
 882                         this.CutCommand();\r
 883                     }));\r
 884                     ContextMenu.Commands.Add(new UICommand(map.GetValue("PasteMenuName").ValueAsString, async (command) =>\r
 885                     {\r
 886                         await this.PasteCommand();\r
 887                     }));\r
 888                     if (this._Controller.RectSelection)\r
 889                     {\r
 890                         ContextMenu.Commands.Add(new UICommand(map.GetValue("LineSelectMenuName").ValueAsString, (command) =>\r
 891                         {\r
 892                             this._Controller.RectSelection = false;\r
 893                         }));\r
 894                     }\r
 895                     else\r
 896                     {\r
 897                         ContextMenu.Commands.Add(new UICommand(map.GetValue("RectSelectMenuName").ValueAsString, (command) =>\r
 898                         {\r
 899                             this._Controller.RectSelection = true;\r
 900                         }));\r
 901                     }\r
 902                     await ContextMenu.ShowAsync(Util.GetScreentPoint(e.Position,this));\r
 903                 }\r
 904             }\r
 905         }\r
 906 \r
 907         void gestureRecongnizer_Tapped(GestureRecognizer sender, TappedEventArgs e)\r
 908         {\r
 909             bool touched = e.PointerDeviceType == PointerDeviceType.Touch;\r
 910             this.FirstGripper.Enabled = touched;\r
 911             this.SecondGripper.Enabled = touched;\r
 912             this.JumpCaret(e.Position);\r
 913         }\r
 914 \r
 915         void JumpCaret(Point p)\r
 916         {\r
 917             if (this.Document.State == AsyncState.Loading)\r
 918                 return;\r
 919             \r
 920             TextPoint tp = this.View.GetTextPointFromPostion(p);\r
 921             if (tp == TextPoint.Null)\r
 922                 return;\r
 923 \r
 924             int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);\r
 925 \r
 926             FoldingItem foldingData = this.View.HitFoldingData(p.X, tp.row);\r
 927             if (foldingData != null)\r
 928             {\r
 929                 if (foldingData.Expand)\r
 930                     this.View.LayoutLines.FoldingCollection.Collapse(foldingData);\r
 931                 else\r
 932                     this.View.LayoutLines.FoldingCollection.Expand(foldingData);\r
 933                 this._Controller.JumpCaret(foldingData.Start, false);\r
 934             }\r
 935             else\r
 936             {\r
 937                 this._Controller.JumpCaret(tp.row, tp.col, false);\r
 938             }\r
 939             if (this.peer != null)\r
 940                 this.peer.OnNotifyCaretChanged();\r
 941             this.Focus(FocusState.Pointer);\r
 942             this.Refresh();\r
 943         }\r
 944 \r
 945         void gestureRecongnizer_Dragging(GestureRecognizer sender, DraggingEventArgs e)\r
 946         {\r
 947             if (this.Document.State == AsyncState.Loading)\r
 948                 return;\r
 949             Point p = e.Position;\r
 950             if (this.View.HitTextArea(p.X, p.Y))\r
 951             {\r
 952                 TextPoint tp = this.View.GetTextPointFromPostion(p);\r
 953                 this._Controller.MoveCaretAndSelect(tp);\r
 954                 if (this.peer != null)\r
 955                     this.peer.OnNotifyCaretChanged();\r
 956                 this.Refresh();\r
 957             }\r
 958         }\r
 959 \r
 960         bool IsModiferKeyPressed(VirtualKey key)\r
 961         {\r
 962             CoreVirtualKeyStates state = Window.Current.CoreWindow.GetKeyState(key);\r
 963             return (state & CoreVirtualKeyStates.Down) == CoreVirtualKeyStates.Down;\r
 964         }\r
 965         void Refresh(Rectangle updateRect)\r
 966         {\r
 967             if (this.rectangle.ActualWidth == 0 || this.rectangle.ActualHeight == 0/* || !this.Render.IsCanDraw()*/)\r
 968                 return;\r
 969 \r
 970             this.Render.BeginDraw();\r
 971             if (this.Document.State != AsyncState.Loading)\r
 972                 this.View.Draw(updateRect);\r
 973             else\r
 974                 this.Render.FillBackground(updateRect);\r
 975             this.FirstGripper.Draw();\r
 976             this.SecondGripper.Draw();\r
 977             this.Render.EndDraw();\r
 978         }\r
 979 \r
 980 \r
 981         bool Resize(double width, double height)\r
 982         {\r
 983             if (width == 0 || height == 0)\r
 984                 throw new ArgumentOutOfRangeException();\r
 985             if (this.Document.State != AsyncState.Loading && this.Render.Resize(this.rectangle, width, height))\r
 986             {\r
 987                 this.View.PageBound = new Rectangle(0, 0, width, height);\r
 988 \r
 989                 if (this.horizontalScrollBar != null)\r
 990                 {\r
 991                     this.horizontalScrollBar.LargeChange = this.View.PageBound.Width;\r
 992                     this.horizontalScrollBar.Maximum = this.View.LongestWidth + this.horizontalScrollBar.LargeChange + 1;\r
 993                 }\r
 994                 if (this.verticalScrollBar != null)\r
 995                 {\r
 996                     this.verticalScrollBar.LargeChange = this.View.LineCountOnScreen;\r
 997                     this.verticalScrollBar.Maximum = this.View.LayoutLines.Count + this.verticalScrollBar.LargeChange + 1;\r
 998                 }\r
 999                 return true;\r
1000             }\r
1001             return false;\r
1002         }\r
1003 \r
1004         void View_SrcChanged(object sender, EventArgs e)\r
1005         {\r
1006             if (this.horizontalScrollBar == null || this.verticalScrollBar == null)\r
1007                 return;\r
1008             EditView view = this.View;\r
1009             if (view.Src.Row > this.verticalScrollBar.Maximum)\r
1010                 this.verticalScrollBar.Maximum = view.Src.Row + view.LineCountOnScreen + 1;\r
1011             double absoulteX = Math.Abs(view.Src.X);\r
1012             if (absoulteX > this.horizontalScrollBar.Maximum)\r
1013                 this.horizontalScrollBar.Maximum = absoulteX + view.PageBound.Width + 1;\r
1014             if (view.Src.Row != this.verticalScrollBar.Value)\r
1015                 this.verticalScrollBar.Value = view.Src.Row;\r
1016             if (view.Src.X != this.horizontalScrollBar.Value)\r
1017                 this.horizontalScrollBar.Value = Math.Abs(view.Src.X);\r
1018         }\r
1019 \r
1020         void FooTextBox_SizeChanged(object sender, SizeChangedEventArgs e)\r
1021         {\r
1022             if (this.Document.State == AsyncState.Loading || this.Resize(this.rectangle.ActualWidth, this.rectangle.ActualHeight))\r
1023             {\r
1024                 this.Refresh();\r
1025                 return;\r
1026             }\r
1027         }\r
1028 \r
1029         void horizontalScrollBar_Scroll(object sender, ScrollEventArgs e)\r
1030         {\r
1031             if (this.Document.State == AsyncState.Loading)\r
1032                 return;\r
1033             if (this.horizontalScrollBar == null)\r
1034                 return;\r
1035             double toX;\r
1036             if (this.FlowDirection == FlowDirection.LeftToRight)\r
1037                 toX = this.horizontalScrollBar.Value;\r
1038             else\r
1039                 toX = -this.horizontalScrollBar.Value;\r
1040             this._Controller.Scroll(toX, this.View.Src.Row, false, false);\r
1041             this.FirstGripper.Enabled = false;\r
1042             this.SecondGripper.Enabled = false;\r
1043             this.Refresh();\r
1044         }\r
1045 \r
1046         void verticalScrollBar_Scroll(object sender, ScrollEventArgs e)\r
1047         {\r
1048             if (this.Document.State == AsyncState.Loading)\r
1049                 return;\r
1050             if (this.verticalScrollBar == null)\r
1051                 return;\r
1052             int newRow = (int)this.verticalScrollBar.Value;\r
1053             if (newRow >= this.View.LayoutLines.Count)\r
1054                 return;\r
1055             this._Controller.Scroll(this.View.Src.X, newRow, false, false);\r
1056             this.FirstGripper.Enabled = false;\r
1057             this.SecondGripper.Enabled = false;\r
1058             this.Refresh();\r
1059         }\r
1060 \r
1061         void Document_Update(object sender, DocumentUpdateEventArgs e)\r
1062         {\r
1063             if (this.textStore.IsLocked() || this.Document.State == AsyncState.Loading || e.type == UpdateType.Clear)\r
1064                 return;\r
1065             if (e.removeLength == 0)\r
1066                 this.textStore.NotifyTextChanged(e.startIndex, e.startIndex, e.startIndex + e.insertLength);\r
1067             else\r
1068                 this.textStore.NotifyTextChanged(e.startIndex, e.startIndex + 1, e.startIndex + e.insertLength - e.removeLength);\r
1069         }\r
1070 \r
1071         void Document_Progress(object sender, ProgressEventArgs e)\r
1072         {\r
1073             if (this.Document.State == AsyncState.Loading)\r
1074                 return;\r
1075             switch (e.state)\r
1076             {\r
1077                 case ProgressState.Start:\r
1078                     this.textStore.NotifyTextChanged(0, this.Document.Length, 0);\r
1079                     break;\r
1080                 case ProgressState.Complete:\r
1081                     this.textStore.NotifyTextChanged(0, 0, this.Document.Length);\r
1082                     if (this.verticalScrollBar != null)\r
1083                         this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;\r
1084                     this.View.CalculateLineCountOnScreen();\r
1085                     break;\r
1086             }\r
1087         }\r
1088 \r
1089         void FooTextBox_Loaded(object sender, RoutedEventArgs e)\r
1090         {\r
1091             this.Focus(FocusState.Programmatic);\r
1092         }\r
1093 \r
1094         /// <inheritdoc/>\r
1095         public static void OnPropertyChanged(object sender, DependencyPropertyChangedEventArgs e)\r
1096         {\r
1097             FooTextBox source = (FooTextBox)sender;\r
1098             if (e.Property.Equals(SelectionProperty) && !source.nowCaretMove)\r
1099                 source._Controller.Select(source.Selection.Index,source.Selection.Length);\r
1100             if (e.Property.Equals(CaretPostionPropertyKey) && !source.nowCaretMove)\r
1101                 source.JumpCaret(source.CaretPostion.row, source.CaretPostion.col);\r
1102             if (e.Property.Equals(InsertModeProperty))\r
1103                 source.View.InsertMode = source.InsertMode;\r
1104             if (e.Property.Equals(TabCharsProperty))\r
1105                 source.View.TabStops = source.TabChars;\r
1106             if (e.Property.Equals(RectSelectModeProperty))\r
1107                 source._Controller.RectSelection = source.RectSelectMode;\r
1108             if (e.Property.Equals(DrawCaretProperty))\r
1109                 source.View.HideCaret = !source.DrawCaret;\r
1110             if (e.Property.Equals(DrawCaretLineProperty))\r
1111                 source.View.HideLineMarker = !source.DrawCaretLine;\r
1112             if (e.Property.Equals(DrawLineNumberProperty))\r
1113             {\r
1114                 source.View.DrawLineNumber = source.DrawLineNumber;\r
1115                 source._Controller.JumpCaret(source.View.CaretPostion.row, source.View.CaretPostion.col);\r
1116             }\r
1117             if(e.Property.Equals(MagnificationPowerPropertyKey))\r
1118                 source.Render.FontSize = source.FontSize * source.MagnificationPower;\r
1119             if (e.Property.Equals(FontFamilyProperty))\r
1120                 source.Render.FontFamily = source.FontFamily;\r
1121             if (e.Property.Equals(FontStyleProperty))\r
1122                 source.Render.FontStyle = source.FontStyle;\r
1123             if (e.Property.Equals(FontWeightProperty))\r
1124                 source.Render.FontWeigth = source.FontWeight;\r
1125             if (e.Property.Equals(FontSizeProperty))\r
1126                 source.Render.FontSize = source.FontSize;\r
1127             if (e.Property.Equals(ForegroundProperty))\r
1128                 source.Render.Foreground = source.Foreground;\r
1129             if (e.Property.Equals(BackgroundProperty))\r
1130                 source.Render.Background = source.Background;\r
1131             if (e.Property.Equals(ControlCharProperty))\r
1132                 source.Render.ControlChar = source.ControlChar;\r
1133             if (e.Property.Equals(HilightProperty))\r
1134                 source.Render.Hilight = source.Hilight;\r
1135             if (e.Property.Equals(Keyword1Property))\r
1136                 source.Render.Keyword1 = source.Keyword1;\r
1137             if (e.Property.Equals(Keyword2Property))\r
1138                 source.Render.Keyword2 = source.Keyword2;\r
1139             if (e.Property.Equals(CommentProperty))\r
1140                 source.Render.Comment = source.Comment;\r
1141             if (e.Property.Equals(LiteralProperty))\r
1142                 source.Render.Literal = source.Literal;\r
1143             if (e.Property.Equals(URLProperty))\r
1144                 source.Render.Url = source.URL;\r
1145             if (e.Property.Equals(InsertCaretProperty))\r
1146                 source.Render.InsertCaret = source.InsertCaret;\r
1147             if (e.Property.Equals(OverwriteCaretProperty))\r
1148                 source.Render.OverwriteCaret = source.OverwriteCaret;\r
1149             if (e.Property.Equals(LineMarkerProperty))\r
1150                 source.Render.LineMarker = source.LineMarker;\r
1151             if (e.Property.Equals(MarkURLProperty))\r
1152                 source.View.UrlMark = source.MarkURL;\r
1153             if (e.Property.Equals(ShowFullSpaceProperty))\r
1154                 source.Render.ShowFullSpace = source.ShowFullSpace;\r
1155             if (e.Property.Equals(ShowHalfSpaceProperty))\r
1156                 source.Render.ShowHalfSpace = source.ShowHalfSpace;\r
1157             if (e.Property.Equals(ShowTabProperty))\r
1158                 source.Render.ShowTab = source.ShowTab;\r
1159             if (e.Property.Equals(ShowLineBreakProperty))\r
1160                 source.Render.ShowLineBreak = source.ShowLineBreak;\r
1161             if (e.Property.Equals(LineBreakProperty))\r
1162                 source.View.LineBreak = source.LineBreakMethod;\r
1163             if (e.Property.Equals(LineBreakCharCountProperty))\r
1164                 source.View.LineBreakCharCount = source.LineBreakCharCount;\r
1165             if (e.Property.Equals(FlowDirectionProperty))\r
1166             {\r
1167                 source.Render.RightToLeft = source.FlowDirection == Windows.UI.Xaml.FlowDirection.RightToLeft;\r
1168                 if(source.horizontalScrollBar != null)\r
1169                     source.horizontalScrollBar.FlowDirection = source.FlowDirection;\r
1170             }\r
1171             if (e.Property.Equals(DrawRulerProperty))\r
1172             {\r
1173                 source.View.HideRuler = !source.DrawRuler;\r
1174                 source._Controller.JumpCaret(source.View.CaretPostion.row, source.View.CaretPostion.col);\r
1175             }            \r
1176         }\r
1177         #endregion\r
1178 \r
1179         #region event\r
1180         \r
1181         /// <summary>\r
1182         /// コンテキストメニューが表示されるときに呼び出されます\r
1183         /// </summary>\r
1184         public event EventHandler<FooContextMenuEventArgs> ContextMenuOpening;\r
1185 \r
1186         #endregion\r
1187 \r
1188         #region property\r
1189 \r
1190         internal Controller Controller\r
1191         {\r
1192             get\r
1193             {\r
1194                 return this._Controller;\r
1195             }\r
1196         }\r
1197 \r
1198         /// <summary>\r
1199         /// 文字列の描写に使用されるアンチエイリアシング モードを表します\r
1200         /// </summary>\r
1201         public TextAntialiasMode TextAntialiasMode\r
1202         {\r
1203             get\r
1204             {\r
1205                 return this.Render.TextAntialiasMode;\r
1206             }\r
1207             set\r
1208             {\r
1209                 this.Render.TextAntialiasMode = value;\r
1210             }\r
1211         }\r
1212 \r
1213         /// <summary>\r
1214         /// シンタックスハイライターを表す\r
1215         /// </summary>\r
1216         public IHilighter Hilighter\r
1217         {\r
1218             get\r
1219             {\r
1220                 return this.View.Hilighter;\r
1221             }\r
1222             set\r
1223             {\r
1224                 this.View.Hilighter = value;\r
1225                 this.View.LayoutLines.ClearLayoutCache();\r
1226             }\r
1227         }\r
1228 \r
1229         /// <summary>\r
1230         /// フォールティングを作成するインターフェイスを表す\r
1231         /// </summary>\r
1232         public IFoldingStrategy FoldingStrategy\r
1233         {\r
1234             get\r
1235             {\r
1236                 return this.View.LayoutLines.FoldingStrategy;\r
1237             }\r
1238             set\r
1239             {\r
1240                 this.View.LayoutLines.FoldingStrategy = value;\r
1241                 if (value == null)\r
1242                     this.View.LayoutLines.FoldingCollection.Clear();\r
1243             }\r
1244         }\r
1245 \r
1246         /// <summary>\r
1247         /// ドキュメントを表す\r
1248         /// </summary>\r
1249         public Document Document\r
1250         {\r
1251             get;\r
1252             private set;\r
1253         }\r
1254 \r
1255         /// <summary>\r
1256         /// レイアウト行を表す\r
1257         /// </summary>\r
1258         public LineToIndexTable LayoutLineCollection\r
1259         {\r
1260             get { return this.View.LayoutLines; }\r
1261         }\r
1262 \r
1263         /// <summary>\r
1264         /// 選択中の文字列を表す\r
1265         /// </summary>\r
1266         public string SelectedText\r
1267         {\r
1268             get\r
1269             {\r
1270                 return this._Controller.SelectedText;\r
1271             }\r
1272             set\r
1273             {\r
1274                 int oldLength = this.Document.Length;\r
1275                 this._Controller.SelectedText = value;\r
1276             }\r
1277         }\r
1278 \r
1279         /// <summary>\r
1280         /// 選択範囲を表す\r
1281         /// </summary>\r
1282         /// <remarks>\r
1283         /// Lengthが0の場合はキャレット位置を表します。\r
1284         /// 矩形選択モードの場合、選択範囲の文字数ではなく、開始位置から終了位置までの長さとなります\r
1285         /// </remarks>\r
1286         public TextRange Selection\r
1287         {\r
1288             get { return (TextRange)GetValue(SelectionProperty); }\r
1289             set { SetValue(SelectionProperty, value); }\r
1290         }\r
1291 \r
1292         /// <summary>\r
1293         /// Selectionの依存プロパティを表す\r
1294         /// </summary>\r
1295         public static readonly DependencyProperty SelectionProperty =\r
1296             DependencyProperty.Register("Selection", typeof(TextRange), typeof(FooTextBox), new PropertyMetadata(0));\r
1297 \r
1298         /// <summary>\r
1299         /// 拡大率を表す\r
1300         /// </summary>\r
1301         public double MagnificationPower\r
1302         {\r
1303             get { return (double)GetValue(MagnificationPowerPropertyKey); }\r
1304             set { SetValue(MagnificationPowerPropertyKey, value); }\r
1305         }\r
1306 \r
1307         /// <summary>\r
1308         /// 拡大率を表す依存プロパティ\r
1309         /// </summary>\r
1310         public static readonly DependencyProperty MagnificationPowerPropertyKey =\r
1311             DependencyProperty.Register("MagnificationPower", typeof(double), typeof(FooTextBox), new PropertyMetadata(1.0, OnPropertyChanged));\r
1312 \r
1313         /// <summary>\r
1314         /// キャレット位置を表す\r
1315         /// </summary>\r
1316         public TextPoint CaretPostion\r
1317         {\r
1318             get { return (TextPoint)GetValue(CaretPostionPropertyKey); }\r
1319             set { SetValue(CaretPostionPropertyKey, value); }\r
1320         }\r
1321 \r
1322         static readonly DependencyProperty CaretPostionPropertyKey =\r
1323             DependencyProperty.Register("CaretPostion", typeof(TextPoint), typeof(FooTextBox), new PropertyMetadata(new TextPoint(), OnPropertyChanged));\r
1324 \r
1325         /// <summary>\r
1326         /// レタリング方向を表す\r
1327         /// </summary>\r
1328         public new FlowDirection FlowDirection\r
1329         {\r
1330             get { return (FlowDirection)GetValue(FlowDirectionProperty); }\r
1331             set { SetValue(FlowDirectionProperty, value); }\r
1332         }\r
1333 \r
1334         /// <summary>\r
1335         /// レタリング方向を表す。これは依存プロパティです\r
1336         /// </summary>\r
1337         public new static readonly DependencyProperty FlowDirectionProperty =\r
1338             DependencyProperty.Register("FlowDirection", typeof(FlowDirection), typeof(FooTextBox), new PropertyMetadata(FlowDirection.LeftToRight,OnPropertyChanged));\r
1339 \r
1340         /// <summary>\r
1341         /// フォントファミリーを表す\r
1342         /// </summary>\r
1343         public new FontFamily FontFamily\r
1344         {\r
1345             get { return (FontFamily)GetValue(FontFamilyProperty); }\r
1346             set { SetValue(FontFamilyProperty, value); }\r
1347         }\r
1348 \r
1349         /// <summary>\r
1350         /// FontFamilyの依存プロパティを表す\r
1351         /// </summary>\r
1352         public new static readonly DependencyProperty FontFamilyProperty =\r
1353             DependencyProperty.Register("FontFamily", typeof(FontFamily), typeof(FooTextBox), new PropertyMetadata(new FontFamily("Cambria"), OnPropertyChanged));\r
1354 \r
1355         /// <summary>\r
1356         /// フォントサイズを表す\r
1357         /// </summary>\r
1358         public new double FontSize\r
1359         {\r
1360             get { return (double)GetValue(FontSizeProperty); }\r
1361             set { SetValue(FontSizeProperty, value); }\r
1362         }\r
1363 \r
1364         /// <summary>\r
1365         /// FontSizeの依存プロパティを表す\r
1366         /// </summary>\r
1367         public new static readonly DependencyProperty FontSizeProperty =\r
1368             DependencyProperty.Register("FontSize", typeof(double), typeof(FooTextBox), new PropertyMetadata(12.0,OnPropertyChanged));\r
1369 \r
1370         /// <summary>\r
1371         /// フォントスタイルを表す\r
1372         /// </summary>\r
1373         public new FontStyle FontStyle\r
1374         {\r
1375             get { return (FontStyle)GetValue(FontStyleProperty); }\r
1376             set { SetValue(FontStyleProperty, value); }\r
1377         }\r
1378 \r
1379         /// <summary>\r
1380         /// FontStyleの依存プロパティを表す\r
1381         /// </summary>\r
1382         public new static readonly DependencyProperty FontStyleProperty =\r
1383             DependencyProperty.Register("FontStyle", typeof(FontStyle), typeof(FooTextBox), new PropertyMetadata(FontStyle.Normal,OnPropertyChanged));\r
1384 \r
1385         /// <summary>\r
1386         /// フォントの幅を表す\r
1387         /// </summary>\r
1388         public new FontWeight FontWeight\r
1389         {\r
1390             get { return (FontWeight)GetValue(FontWeightProperty); }\r
1391             set { SetValue(FontWeightProperty, value); }\r
1392         }\r
1393 \r
1394         /// <summary>\r
1395         /// FontWeigthの依存プロパティを表す\r
1396         /// </summary>\r
1397         public new static readonly DependencyProperty FontWeightProperty =\r
1398             DependencyProperty.Register("FontWeigth", typeof(FontWeight), typeof(FooTextBox), new PropertyMetadata(FontWeights.Normal,OnPropertyChanged));\r
1399 \r
1400         /// <summary>\r
1401         /// デフォルトの文字色を表す。これは依存プロパティです\r
1402         /// </summary>\r
1403         public new Windows.UI.Color Foreground\r
1404         {\r
1405             get { return (Windows.UI.Color)GetValue(ForegroundProperty); }\r
1406             set { SetValue(ForegroundProperty, value); }\r
1407         }\r
1408 \r
1409         /// <summary>\r
1410         /// Foregroundの依存プロパティを表す\r
1411         /// </summary>\r
1412         public new static readonly DependencyProperty ForegroundProperty =\r
1413             DependencyProperty.Register("Foreground", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));\r
1414 \r
1415         /// <summary>\r
1416         /// 背景色を表す。これは依存プロパティです\r
1417         /// </summary>\r
1418         public new Windows.UI.Color Background\r
1419         {\r
1420             get { return (Windows.UI.Color)GetValue(BackgroundProperty); }\r
1421             set { SetValue(BackgroundProperty, value); }\r
1422         }\r
1423 \r
1424         /// <summary>\r
1425         /// Backgroundの依存プロパティを表す\r
1426         /// </summary>\r
1427         public new static readonly DependencyProperty BackgroundProperty =\r
1428             DependencyProperty.Register("Background", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.White, OnPropertyChanged));\r
1429 \r
1430         /// <summary>\r
1431         /// コントロールコードの文字色を表す。これは依存プロパティです\r
1432         /// </summary>\r
1433         public Windows.UI.Color ControlChar\r
1434         {\r
1435             get { return (Windows.UI.Color)GetValue(ControlCharProperty); }\r
1436             set { SetValue(ControlCharProperty, value); }\r
1437         }\r
1438 \r
1439         /// <summary>\r
1440         /// ControlCharの依存プロパティを表す\r
1441         /// </summary>\r
1442         public static readonly DependencyProperty ControlCharProperty =\r
1443             DependencyProperty.Register("ControlChar", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Gray, OnPropertyChanged));\r
1444 \r
1445         /// <summary>\r
1446         /// 選択時の背景色を表す。これは依存プロパティです\r
1447         /// </summary>\r
1448         public Windows.UI.Color Hilight\r
1449         {\r
1450             get { return (Windows.UI.Color)GetValue(HilightProperty); }\r
1451             set { SetValue(HilightProperty, value); }\r
1452         }\r
1453 \r
1454         /// <summary>\r
1455         /// Hilightの依存プロパティを表す\r
1456         /// </summary>\r
1457         public static readonly DependencyProperty HilightProperty =\r
1458             DependencyProperty.Register("Hilight", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DeepSkyBlue, OnPropertyChanged));\r
1459 \r
1460         /// <summary>\r
1461         /// キーワード１の文字色を表す。これは依存プロパティです\r
1462         /// </summary>\r
1463         public Windows.UI.Color Keyword1\r
1464         {\r
1465             get { return (Windows.UI.Color)GetValue(Keyword1Property); }\r
1466             set { SetValue(Keyword1Property, value); }\r
1467         }\r
1468 \r
1469         /// <summary>\r
1470         /// Keyword1の依存プロパティを表す\r
1471         /// </summary>\r
1472         public static readonly DependencyProperty Keyword1Property =\r
1473             DependencyProperty.Register("Keyword1", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Blue, OnPropertyChanged));\r
1474 \r
1475         /// <summary>\r
1476         /// キーワード2の文字色を表す。これは依存プロパティです\r
1477         /// </summary>\r
1478         public Windows.UI.Color Keyword2\r
1479         {\r
1480             get { return (Windows.UI.Color)GetValue(Keyword2Property); }\r
1481             set { SetValue(Keyword2Property, value); }\r
1482         }\r
1483 \r
1484         /// <summary>\r
1485         /// Keyword2の依存プロパティを表す\r
1486         /// </summary>\r
1487         public static readonly DependencyProperty Keyword2Property =\r
1488             DependencyProperty.Register("Keyword2", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DarkCyan, OnPropertyChanged));\r
1489 \r
1490         /// <summary>\r
1491         /// コメントの文字色を表す。これは依存プロパティです\r
1492         /// </summary>\r
1493         public Windows.UI.Color Comment\r
1494         {\r
1495             get { return (Windows.UI.Color)GetValue(CommentProperty); }\r
1496             set { SetValue(CommentProperty, value); }\r
1497         }\r
1498 \r
1499         /// <summary>\r
1500         /// Commentの依存プロパティを表す\r
1501         /// </summary>\r
1502         public static readonly DependencyProperty CommentProperty =\r
1503             DependencyProperty.Register("Comment", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Green, OnPropertyChanged));\r
1504 \r
1505         /// <summary>\r
1506         /// 文字リテラルの文字色を表す。これは依存プロパティです\r
1507         /// </summary>\r
1508         public Windows.UI.Color Literal\r
1509         {\r
1510             get { return (Windows.UI.Color)GetValue(LiteralProperty); }\r
1511             set { SetValue(LiteralProperty, value); }\r
1512         }\r
1513 \r
1514         /// <summary>\r
1515         /// Literalの依存プロパティを表す\r
1516         /// </summary>\r
1517         public static readonly DependencyProperty LiteralProperty =\r
1518             DependencyProperty.Register("Literal", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Brown, OnPropertyChanged));\r
1519 \r
1520         /// <summary>\r
1521         /// URLの文字色を表す。これは依存プロパティです\r
1522         /// </summary>\r
1523         public Windows.UI.Color URL\r
1524         {\r
1525             get { return (Windows.UI.Color)GetValue(URLProperty); }\r
1526             set { SetValue(URLProperty, value); }\r
1527         }\r
1528 \r
1529         /// <summary>\r
1530         /// URLの依存プロパティを表す\r
1531         /// </summary>\r
1532         public static readonly DependencyProperty URLProperty =\r
1533             DependencyProperty.Register("URL", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Blue, OnPropertyChanged));\r
1534 \r
1535 \r
1536         /// <summary>\r
1537         /// ラインマーカーの色を表す\r
1538         /// </summary>\r
1539         public Windows.UI.Color LineMarker\r
1540         {\r
1541             get { return (Windows.UI.Color)GetValue(LineMarkerProperty); }\r
1542             set { SetValue(LineMarkerProperty, value); }\r
1543         }\r
1544 \r
1545         /// <summary>\r
1546         /// LineMarkerの依存プロパティを表す\r
1547         /// </summary>\r
1548         public static readonly DependencyProperty LineMarkerProperty =\r
1549             DependencyProperty.Register("LineMarker", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Gray, OnPropertyChanged));\r
1550 \r
1551         /// <summary>\r
1552         /// 挿入モード時のキャレットの色を表す\r
1553         /// </summary>\r
1554         public Windows.UI.Color InsertCaret\r
1555         {\r
1556             get { return (Windows.UI.Color)GetValue(InsertCaretProperty); }\r
1557             set { SetValue(InsertCaretProperty, value); }\r
1558         }\r
1559 \r
1560         /// <summary>\r
1561         /// InsertCaretの依存プロパティを表す\r
1562         /// </summary>\r
1563         public static readonly DependencyProperty InsertCaretProperty =\r
1564             DependencyProperty.Register("InsertCaret", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));\r
1565 \r
1566         /// <summary>\r
1567         /// 上書きモード時のキャレット職を表す\r
1568         /// </summary>\r
1569         public Windows.UI.Color OverwriteCaret\r
1570         {\r
1571             get { return (Windows.UI.Color)GetValue(OverwriteCaretProperty); }\r
1572             set { SetValue(OverwriteCaretProperty, value); }\r
1573         }\r
1574 \r
1575         /// <summary>\r
1576         /// OverwriteCaretの依存プロパティを表す\r
1577         /// </summary>\r
1578         public static readonly DependencyProperty OverwriteCaretProperty =\r
1579             DependencyProperty.Register("OverwriteCaret", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));\r
1580 \r
1581         /// <summary>\r
1582         /// 挿入モードなら真を返し、そうでないなら、偽を返す。これは依存プロパティです\r
1583         /// </summary>\r
1584         public bool InsertMode\r
1585         {\r
1586             get { return (bool)GetValue(InsertModeProperty); }\r
1587             set { SetValue(InsertModeProperty, value); }\r
1588         }\r
1589 \r
1590         /// <summary>\r
1591         /// InsertModeの依存プロパティを表す\r
1592         /// </summary>\r
1593         public static readonly DependencyProperty InsertModeProperty =\r
1594             DependencyProperty.Register("InsertMode",\r
1595             typeof(bool),\r
1596             typeof(FooTextBox),\r
1597             new PropertyMetadata(true, OnPropertyChanged));\r
1598 \r
1599         /// <summary>\r
1600         /// タブの文字数を表す。これは依存プロパティです\r
1601         /// </summary>\r
1602         public int TabChars\r
1603         {\r
1604             get { return (int)GetValue(TabCharsProperty); }\r
1605             set { SetValue(TabCharsProperty, value); }\r
1606         }\r
1607 \r
1608         /// <summary>\r
1609         /// TabCharsの依存プロパティを表す\r
1610         /// </summary>\r
1611         public static readonly DependencyProperty TabCharsProperty =\r
1612             DependencyProperty.Register("TabChars",\r
1613             typeof(int),\r
1614             typeof(FooTextBox),\r
1615             new PropertyMetadata(4, OnPropertyChanged));\r
1616 \r
1617         /// <summary>\r
1618         /// 矩形選択モードなら真を返し、そうでないなら偽を返す。これは依存プロパティです\r
1619         /// </summary>\r
1620         public bool RectSelectMode\r
1621         {\r
1622             get { return (bool)GetValue(RectSelectModeProperty); }\r
1623             set { SetValue(RectSelectModeProperty, value); }\r
1624         }\r
1625 \r
1626         /// <summary>\r
1627         /// RectSelectModeの依存プロパティを表す\r
1628         /// </summary>\r
1629         public static readonly DependencyProperty RectSelectModeProperty =\r
1630             DependencyProperty.Register("RectSelectMode", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1631 \r
1632         /// <summary>\r
1633         /// 折り返しの方法を指定する\r
1634         /// </summary>\r
1635         /// <remarks>\r
1636         /// 変更した場合、レイアウトの再構築を行う必要があります\r
1637         /// </remarks>\r
1638         public LineBreakMethod LineBreakMethod\r
1639         {\r
1640             get { return (LineBreakMethod)GetValue(LineBreakProperty); }\r
1641             set { SetValue(LineBreakProperty, value); }\r
1642         }\r
1643 \r
1644         /// <summary>\r
1645         /// LineBreakMethodの依存プロパティを表す\r
1646         /// </summary>\r
1647         public static readonly DependencyProperty LineBreakProperty =\r
1648             DependencyProperty.Register("LineBreakMethod", typeof(LineBreakMethod), typeof(FooTextBox), new PropertyMetadata(LineBreakMethod.None, OnPropertyChanged));\r
1649 \r
1650 \r
1651         /// <summary>\r
1652         /// 折り返しの幅を指定する。LineBreakMethod.CharUnit以外の時は無視されます\r
1653         /// </summary>\r
1654         /// <remarks>\r
1655         /// 変更した場合、レイアウトの再構築を行う必要があります\r
1656         /// </remarks>\r
1657         public int LineBreakCharCount\r
1658         {\r
1659             get { return (int)GetValue(LineBreakCharCountProperty); }\r
1660             set { SetValue(LineBreakCharCountProperty, value); }\r
1661         }\r
1662 \r
1663         /// <summary>\r
1664         /// LineBreakCharCountの依存プロパティを表す\r
1665         /// </summary>\r
1666         public static readonly DependencyProperty LineBreakCharCountProperty =\r
1667             DependencyProperty.Register("LineBreakCharCount", typeof(int), typeof(FooTextBox), new PropertyMetadata(80));        \r
1668 \r
1669         /// <summary>\r
1670         /// キャレットを描くなら真。そうでないなら偽を返す。これは依存プロパティです\r
1671         /// </summary>\r
1672         public bool DrawCaret\r
1673         {\r
1674             get { return (bool)GetValue(DrawCaretProperty); }\r
1675             set { SetValue(DrawCaretProperty, value); }\r
1676         }\r
1677 \r
1678         /// <summary>\r
1679         /// DrawCaretの依存プロパティを表す\r
1680         /// </summary>\r
1681         public static readonly DependencyProperty DrawCaretProperty =\r
1682             DependencyProperty.Register("DrawCaret", typeof(bool), typeof(FooTextBox), new PropertyMetadata(true, OnPropertyChanged));\r
1683 \r
1684 \r
1685         /// <summary>\r
1686         /// キャレットラインを描くなら真。そうでないなら偽を返す。これは依存プロパティです\r
1687         /// </summary>\r
1688         public bool DrawCaretLine\r
1689         {\r
1690             get { return (bool)GetValue(DrawCaretLineProperty); }\r
1691             set { SetValue(DrawCaretLineProperty, value); }\r
1692         }\r
1693 \r
1694         /// <summary>\r
1695         /// DrawCaretLineの依存プロパティを表す\r
1696         /// </summary>\r
1697         public static readonly DependencyProperty DrawCaretLineProperty =\r
1698             DependencyProperty.Register("DrawCaretLine", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1699 \r
1700         /// <summary>\r
1701         /// 行番号を描くなら真。そうでなければ偽。これは依存プロパティです\r
1702         /// </summary>\r
1703         public bool DrawLineNumber\r
1704         {\r
1705             get { return (bool)GetValue(DrawLineNumberProperty); }\r
1706             set { SetValue(DrawLineNumberProperty, value); }\r
1707         }\r
1708 \r
1709         /// <summary>\r
1710         /// ルーラーを描くなら真。そうでなければ偽。これは依存プロパティです\r
1711         /// </summary>\r
1712         public bool DrawRuler\r
1713         {\r
1714             get { return (bool)GetValue(DrawRulerProperty); }\r
1715             set { SetValue(DrawRulerProperty, value); }\r
1716         }\r
1717 \r
1718         /// <summary>\r
1719         /// DrawRulerの依存プロパティを表す\r
1720         /// </summary>\r
1721         public static readonly DependencyProperty DrawRulerProperty =\r
1722             DependencyProperty.Register("DrawRuler", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1723 \r
1724 \r
1725         /// <summary>\r
1726         /// DrawLineNumberの依存プロパティを表す\r
1727         /// </summary>\r
1728         public static readonly DependencyProperty DrawLineNumberProperty =\r
1729             DependencyProperty.Register("DrawLineNumber", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1730 \r
1731         /// <summary>\r
1732         /// URLに下線を引くなら真。そうでないなら偽を表す。これは依存プロパティです\r
1733         /// </summary>\r
1734         public bool MarkURL\r
1735         {\r
1736             get { return (bool)GetValue(MarkURLProperty); }\r
1737             set { SetValue(MarkURLProperty, value); }\r
1738         }\r
1739 \r
1740         /// <summary>\r
1741         /// MarkURLの依存プロパティを表す\r
1742         /// </summary>\r
1743         public static readonly DependencyProperty MarkURLProperty =\r
1744             DependencyProperty.Register("MarkURL", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1745 \r
1746         /// <summary>\r
1747         /// 全角スペースを表示するなら真。そうでないなら偽\r
1748         /// </summary>\r
1749         public bool ShowFullSpace\r
1750         {\r
1751             get { return (bool)GetValue(ShowFullSpaceProperty); }\r
1752             set { SetValue(ShowFullSpaceProperty, value); }\r
1753         }\r
1754 \r
1755         /// <summary>\r
1756         /// ShowFullSpaceの依存プロパティを表す\r
1757         /// </summary>\r
1758         public static readonly DependencyProperty ShowFullSpaceProperty =\r
1759             DependencyProperty.Register("ShowFullSpace", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1760 \r
1761         /// <summary>\r
1762         /// 半角スペースを表示するなら真。そうでないなら偽\r
1763         /// </summary>\r
1764         public bool ShowHalfSpace\r
1765         {\r
1766             get { return (bool)GetValue(ShowHalfSpaceProperty); }\r
1767             set { SetValue(ShowHalfSpaceProperty, value); }\r
1768         }\r
1769 \r
1770         /// <summary>\r
1771         /// ShowHalfSpaceの依存プロパティを表す\r
1772         /// </summary>\r
1773         public static readonly DependencyProperty ShowHalfSpaceProperty =\r
1774             DependencyProperty.Register("ShowHalfSpace", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1775 \r
1776         /// <summary>\r
1777         /// タブを表示するなら真。そうでないなら偽\r
1778         /// </summary>\r
1779         public bool ShowTab\r
1780         {\r
1781             get { return (bool)GetValue(ShowTabProperty); }\r
1782             set { SetValue(ShowTabProperty, value); }\r
1783         }\r
1784 \r
1785         /// <summary>\r
1786         /// ShowTabの依存プロパティを表す\r
1787         /// </summary>\r
1788         public static readonly DependencyProperty ShowTabProperty =\r
1789             DependencyProperty.Register("ShowTab", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false, OnPropertyChanged));\r
1790 \r
1791         /// <summary>\r
1792         /// 改行マークを表示するなら真。そうでないなら偽\r
1793         /// </summary>\r
1794         public bool ShowLineBreak\r
1795         {\r
1796             get { return (bool)GetValue(ShowLineBreakProperty); }\r
1797             set { SetValue(ShowLineBreakProperty, value); }\r
1798         }\r
1799 \r
1800         /// <summary>\r
1801         /// ShowLineBreakの依存プロパティを表す\r
1802         /// </summary>\r
1803         public static readonly DependencyProperty ShowLineBreakProperty =\r
1804             DependencyProperty.Register("ShowLineBreak", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false,OnPropertyChanged));\r
1805 \r
1806         \r
1807         #endregion\r
1808 \r
1809     }\r
1810     /// <summary>\r
1811     /// コンテキストメニューのイベントデーターを表す\r
1812     /// </summary>\r
1813     public class FooContextMenuEventArgs\r
1814     {\r
1815         /// <summary>\r
1816         /// 処理済みなら真。そうでないなら偽\r
1817         /// </summary>\r
1818         public bool Handled = false;\r
1819         /// <summary>\r
1820         /// コンテキストメニューを表示すべき座標を表す\r
1821         /// </summary>\r
1822         public Windows.Foundation.Point Postion;\r
1823         /// <summary>\r
1824         /// コンストラクター\r
1825         /// </summary>\r
1826         /// <param name="pos"></param>\r
1827         public FooContextMenuEventArgs(Windows.Foundation.Point pos)\r
1828         {\r
1829             this.Postion = pos;\r
1830         }\r
1831     }\r
1832 }\r