-/*\r
- * Copyright (C) 2013 FooProject\r
- * * 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
- * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.\r
-\r
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of \r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.\r
-\r
-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
- */\r
-using System;\r
-using System.Text;\r
-using System.Threading.Tasks;\r
-using System.Runtime.InteropServices;\r
-using System.Windows;\r
-using System.Windows.Input;\r
-using System.Windows.Media;\r
-using System.Windows.Controls;\r
-using System.Windows.Controls.Primitives;\r
-using System.Windows.Documents;\r
-using System.Windows.Interop;\r
-using System.Windows.Threading;\r
-using DotNetTextStore;\r
-using DotNetTextStore.UnmanagedAPI.TSF;\r
-using DotNetTextStore.UnmanagedAPI.WinDef;\r
-using Microsoft.Win32;\r
-\r
-namespace FooEditEngine.WPF\r
-{\r
- /// <summary>\r
- /// オートインデントを行うためのデリゲートを表す\r
- /// </summary>\r
- /// <param name="sender">イベント発生元のオブジェクト</param>\r
- /// <param name="e">イベントデーター</param>\r
- public delegate void AutoIndentHookerHandler(object sender,EventArgs e);\r
-\r
- /// <summary>\r
- /// WPFでのFooTextBoxの実装\r
- /// </summary>\r
- public sealed class FooTextBox : Control, IDisposable\r
- {\r
- const double MaxFontSize = 72.0f;\r
- const double MinFontSize = 1;\r
-\r
- EditView View;\r
- Controller _Controller;\r
- D2DRender Render;\r
- Image image;\r
- ScrollBar verticalScrollBar, horizontalScrollBar;\r
- TextStore textStore;\r
- DispatcherTimer timer;\r
- bool disposed = false;\r
- FooTextBoxAutomationPeer peer;\r
- bool nowCaretMove = false;\r
- \r
- static FooTextBox()\r
- {\r
- DefaultStyleKeyProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(typeof(FooTextBox)));\r
- KeyboardNavigation.IsTabStopProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(true));\r
- KeyboardNavigation.TabNavigationProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(KeyboardNavigationMode.None));\r
- }\r
-\r
- /// <summary>\r
- /// コンストラクター\r
- /// </summary>\r
- public FooTextBox()\r
- {\r
- this.image = new Image();\r
- this.image.Stretch = Stretch.Fill;\r
- this.image.HorizontalAlignment = HorizontalAlignment.Left;\r
- this.image.VerticalAlignment = VerticalAlignment.Top;\r
-\r
- this.textStore = new TextStore();\r
- this.textStore.IsLoading += textStore_IsLoading;\r
- this.textStore.IsReadOnly += textStore_IsReadOnly;\r
- this.textStore.GetStringLength += () => this.Document.Length;\r
- this.textStore.GetString += _textStore_GetString;\r
- this.textStore.GetSelectionIndex += _textStore_GetSelectionIndex;\r
- this.textStore.SetSelectionIndex += _textStore_SetSelectionIndex;\r
- this.textStore.InsertAtSelection += _textStore_InsertAtSelection;\r
- this.textStore.GetHWnd += _textStore_GetHWnd;\r
- this.textStore.GetScreenExtent += _textStore_GetScreenExtent;\r
- this.textStore.GetStringExtent += _textStore_GetStringExtent;\r
- this.textStore.CompositionStarted += textStore_CompositionStarted;\r
- this.textStore.CompositionUpdated += textStore_CompositionUpdated;\r
- this.textStore.CompositionEnded += textStore_CompositionEnded;\r
-\r
- this.Render = new D2DRender(this, 200, 200,this.image);\r
- this.Render.ShowFullSpace = this.ShowFullSpace;\r
- this.Render.ShowHalfSpace = this.ShowHalfSpace;\r
- this.Render.ShowTab = this.ShowTab;\r
-\r
- this.Document = new Document();\r
- this.Document.LayoutLines.Render = this.Render;\r
-\r
- this.View = new EditView(this.Document, this.Render, new Padding(5, 5, 5, 5));\r
- this.View.SrcChanged += View_SrcChanged;\r
- this.View.InsertMode = this.InsertMode;\r
- this.View.DrawLineNumber = this.DrawLineNumber;\r
- this.View.HideCaret = !this.DrawCaret;\r
- this.View.HideLineMarker = !this.DrawCaretLine;\r
- this.View.HideRuler = !this.DrawRuler;\r
- this.View.UrlMark = this.MarkURL;\r
- this.View.TabStops = this.TabChars;\r
-\r
- this._Controller = new Controller(this.Document, this.View);\r
- this._Controller.SelectionChanged += new EventHandler(Controller_SelectionChanged);\r
-\r
- //Viewを作成した後に追加しないと例外が発生する\r
- this.Document.Update += new DocumentUpdateEventHandler(Document_Update);\r
-\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Copy, CopyCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Cut, CutCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Paste, PasteCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Delete, DeleteCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.SelectAll, SelectAllCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Undo, UndoCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Redo, RedoCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(EditingCommands.ToggleInsert, ToggleInsertCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleRectSelectMode, ToggleRectSelectCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleFlowDirection, ToggleFlowDirectionCommand, CanExecute));\r
- this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleCodePoint, ToggleCodePointCommand, CanExecute));\r
-\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Copy, new KeyGesture(Key.C, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Cut, new KeyGesture(Key.X, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Paste, new KeyGesture(Key.V, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Delete, new KeyGesture(Key.Delete, ModifierKeys.None)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.SelectAll, new KeyGesture(Key.A, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Undo, new KeyGesture(Key.Z, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(ApplicationCommands.Redo, new KeyGesture(Key.Y, ModifierKeys.Control)));\r
- this.InputBindings.Add(new InputBinding(EditingCommands.ToggleInsert, new KeyGesture(Key.Insert, ModifierKeys.None)));\r
- this.InputBindings.Add(new InputBinding(FooTextBoxCommands.ToggleCodePoint, new KeyGesture(Key.X, ModifierKeys.Alt)));\r
-\r
- this.timer = new DispatcherTimer();\r
- this.timer.Interval = new TimeSpan(0, 0, 0, 0, 100);\r
- this.timer.Tick += new EventHandler(timer_Tick);\r
-\r
- this.Loaded += new RoutedEventHandler(FooTextBox_Loaded);\r
-\r
- this.AutoIndentHooker = (s,e)=>{};\r
-\r
- SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler(SystemEvents_UserPreferenceChanged);\r
-\r
- this.SystemEvents_UserPreferenceChanged(null, new UserPreferenceChangedEventArgs(UserPreferenceCategory.Keyboard));\r
-\r
- this.CaretMoved += (s, e) => { };\r
- }\r
-\r
- /// <summary>\r
- /// ファイナライザー\r
- /// </summary>\r
- ~FooTextBox()\r
- {\r
- //Dispose(false)を呼び出すと落ちる\r
- this.Dispose(false);\r
- }\r
-\r
- /// <summary>\r
- /// オートインデントを行うためのイベント\r
- /// </summary>\r
- public AutoIndentHookerHandler AutoIndentHooker;\r
-\r
- /// <summary>\r
- /// テンプレートを適用します\r
- /// </summary>\r
- public override void OnApplyTemplate()\r
- {\r
- base.OnApplyTemplate();\r
-\r
- Grid grid = this.GetTemplateChild("PART_Grid") as Grid;\r
- if (grid != null)\r
- {\r
- Grid.SetRow(this.image, 0);\r
- Grid.SetColumn(this.image, 0);\r
- grid.Children.Add(this.image);\r
- }\r
-\r
- this.horizontalScrollBar = this.GetTemplateChild("PART_HorizontalScrollBar") as ScrollBar;\r
- if (this.horizontalScrollBar != null)\r
- {\r
- this.horizontalScrollBar.SmallChange = 10;\r
- this.horizontalScrollBar.LargeChange = 100;\r
- this.horizontalScrollBar.Maximum = this.horizontalScrollBar.LargeChange + 1;\r
- this.horizontalScrollBar.Scroll += new ScrollEventHandler(horizontalScrollBar_Scroll);\r
- }\r
- this.verticalScrollBar = this.GetTemplateChild("PART_VerticalScrollBar") as ScrollBar;\r
- if (this.verticalScrollBar != null)\r
- {\r
- this.verticalScrollBar.SmallChange = 1;\r
- this.verticalScrollBar.LargeChange = 10;\r
- this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;\r
- this.verticalScrollBar.Scroll += new ScrollEventHandler(verticalScrollBar_Scroll);\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// ドキュメントを選択する\r
- /// </summary>\r
- /// <param name="start">開始インデックス</param>\r
- /// <param name="length">長さ</param>\r
- public void Select(int start, int length)\r
- {\r
- this._Controller.Select(start, length);\r
- this.textStore.NotifySelectionChanged();\r
- }\r
-\r
- /// <summary>\r
- /// キャレットを指定した行に移動させます\r
- /// </summary>\r
- /// <param name="index">インデックス</param>\r
- /// <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
- public void JumpCaret(int index)\r
- {\r
- this._Controller.JumpCaret(index);\r
- }\r
- /// <summary>\r
- /// キャレットを指定した行と桁に移動させます\r
- /// </summary>\r
- /// <param name="row">行番号</param>\r
- /// <param name="col">桁</param>\r
- /// <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
- public void JumpCaret(int row, int col)\r
- {\r
- this._Controller.JumpCaret(row, col);\r
- }\r
-\r
- /// <summary>\r
- /// 選択中のテキストをクリップボードにコピーします\r
- /// </summary>\r
- public void Copy()\r
- {\r
- string text = this._Controller.SelectedText;\r
- if (text != null && text != string.Empty)\r
- Clipboard.SetText(text);\r
- }\r
-\r
- /// <summary>\r
- /// 選択中のテキストをクリップボードに切り取ります\r
- /// </summary>\r
- public void Cut()\r
- {\r
- string text = this._Controller.SelectedText;\r
- if (text != null && text != string.Empty)\r
- {\r
- Clipboard.SetText(text);\r
- this._Controller.SelectedText = "";\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// 選択中のテキストを貼り付けます\r
- /// </summary>\r
- public void Paste()\r
- {\r
- if (Clipboard.ContainsText() == false)\r
- return;\r
- string text = Clipboard.GetText();\r
- this._Controller.SelectedText = text;\r
- }\r
-\r
- /// <summary>\r
- /// 選択を解除する\r
- /// </summary>\r
- public void DeSelectAll()\r
- {\r
- this._Controller.DeSelectAll();\r
- this.textStore.NotifySelectionChanged();\r
- }\r
-\r
- /// <summary>\r
- /// 対応する座標を返します\r
- /// </summary>\r
- /// <param name="tp">テキストポイント</param>\r
- /// <returns>座標</returns>\r
- /// <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
- public System.Windows.Point GetPostionFromTextPoint(TextPoint tp)\r
- {\r
- if (this.Document.FireUpdateEvent == false)\r
- throw new InvalidOperationException("");\r
- return this.View.GetPostionFromTextPoint(tp);\r
- }\r
-\r
- /// <summary>\r
- /// 対応するテキストポイントを返します\r
- /// </summary>\r
- /// <param name="p">クライアント領域の原点を左上とする座標</param>\r
- /// <returns>テキストポイント</returns>\r
- public TextPoint GetTextPointFromPostion(System.Windows.Point p)\r
- {\r
- if (this.Document.FireUpdateEvent == false)\r
- throw new InvalidOperationException("");\r
- return this.View.GetTextPointFromPostion(p);\r
- }\r
-\r
- /// <summary>\r
- /// 行の高さを取得します\r
- /// </summary>\r
- /// <param name="row">レイアウト行</param>\r
- /// <returns>行の高さ</returns>\r
- public double GetLineHeight(int row)\r
- {\r
- if (this.Document.FireUpdateEvent == false)\r
- throw new InvalidOperationException("");\r
- return this.View.LayoutLines.GetLayout(row).Height;;\r
- }\r
-\r
- /// <summary>\r
- /// インデックスに対応する座標を得ます\r
- /// </summary>\r
- /// <param name="index">インデックス</param>\r
- /// <returns>座標を返す</returns>\r
- public System.Windows.Point GetPostionFromIndex(int index)\r
- {\r
- if (this.Document.FireUpdateEvent == false)\r
- throw new InvalidOperationException("");\r
- TextPoint tp = this.View.GetLayoutLineFromIndex(index);\r
- return this.View.GetPostionFromTextPoint(tp);\r
- }\r
-\r
- /// <summary>\r
- /// 座標からインデックスに変換します\r
- /// </summary>\r
- /// <param name="p">座標</param>\r
- /// <returns>インデックスを返す</returns>\r
- public int GetIndexFromPostion(System.Windows.Point p)\r
- {\r
- if (this.Document.FireUpdateEvent == false)\r
- throw new InvalidOperationException("");\r
- TextPoint tp = this.View.GetTextPointFromPostion(p);\r
- return this.View.GetIndexFromLayoutLine(tp);\r
- }\r
-\r
- /// <summary>\r
- /// 再描写する\r
- /// </summary>\r
- public void Refresh()\r
- {\r
- this.Refresh(this.View.PageBound);\r
- }\r
-\r
- /// <summary>\r
- /// レイアウト行をすべて破棄し、再度レイアウトを行う\r
- /// </summary>\r
- public void PerfomLayouts()\r
- {\r
- this.View.PerfomLayouts();\r
- }\r
-\r
- /// <summary>\r
- /// 指定行までスクロールする\r
- /// </summary>\r
- /// <param name="row">行</param>\r
- /// <param name="alignTop">指定行を画面上に置くなら真。そうでないなら偽</param>\r
- public void ScrollIntoView(int row, bool alignTop)\r
- {\r
- this.View.ScrollIntoView(row, alignTop);\r
- }\r
-\r
- /// <summary>\r
- /// ストリームからドキュメントを構築する\r
- /// </summary>\r
- /// <param name="tr">TextReader</param>\r
- /// <param name="token">キャンセル用トークン</param>\r
- /// <returns>Taskオブジェクト</returns>\r
- public async Task LoadAsync(System.IO.TextReader tr, System.Threading.CancellationTokenSource token)\r
- {\r
- WinFileReader fs = new WinFileReader(tr);\r
- await this.LoadAsyncImpl(fs, token);\r
- }\r
-\r
- /// <summary>\r
- /// ファイルからドキュメントを構築する\r
- /// </summary>\r
- /// <param name="filepath">ファイルパス</param>\r
- /// <param name="enc">エンコード</param>\r
- /// <param name="token">キャンセル用トークン</param>\r
- /// <returns>Taskオブジェクト</returns>\r
- public async Task LoadFileAsync(string filepath, Encoding enc,System.Threading.CancellationTokenSource token)\r
- {\r
- WinFileReader fs = new WinFileReader(filepath, enc);\r
- await this.LoadAsyncImpl(fs, token);\r
- fs.Close();\r
- }\r
-\r
- async Task LoadAsyncImpl(WinFileReader fs,System.Threading.CancellationTokenSource token)\r
- {\r
- this.IsEnabled = false;\r
- this.View.LayoutLines.IsFrozneDirtyFlag = true;\r
- await this.Document.LoadAsync(fs, token);\r
- this.View.LayoutLines.IsFrozneDirtyFlag = false;\r
- TextStoreHelper.NotifyTextChanged(this.textStore, 0, 0, this.Document.Length);\r
- if (this.verticalScrollBar != null)\r
- this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;\r
- this.View.CalculateLineCountOnScreen();\r
- this.IsEnabled = true;\r
- }\r
-\r
- /// <summary>\r
- /// ドキュメントの内容をファイルに保存する\r
- /// </summary>\r
- /// <param name="filepath">ファイルパス</param>\r
- /// <param name="newLine">改行コード</param>\r
- /// <param name="enc">エンコード</param>\r
- /// <returns>Taskオブジェクト</returns>\r
- public async Task SaveFile(string filepath, Encoding enc,string newLine, System.Threading.CancellationTokenSource token)\r
- {\r
- WinFileWriter fs = new WinFileWriter(filepath, enc);\r
- fs.NewLine = newLine;\r
- await this.Document.SaveAsync(fs, token);\r
- fs.Close();\r
- }\r
-\r
- /// <summary>\r
- /// アンマネージドリソースを開放する\r
- /// </summary>\r
- public void Dispose()\r
- {\r
- if (this.disposed)\r
- return;\r
- this.Dispose(true);\r
- GC.SuppressFinalize(this);\r
- this.disposed = true;\r
- }\r
-\r
- /// <summary>\r
- /// リソースを開放する\r
- /// </summary>\r
- /// <param name="disposing">真ならマネージドリソースも開放し、そうでないならアンマネージドリソースのみを開放する</param>\r
- void Dispose(bool disposing)\r
- {\r
- if (disposing)\r
- {\r
- this.textStore.Dispose();\r
- this.timer.Stop();\r
- this.View.Dispose();\r
- this.Render.Dispose();\r
- }\r
- SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler(SystemEvents_UserPreferenceChanged);\r
- }\r
- \r
- void Refresh(Rectangle updateRect)\r
- {\r
- if (this.disposed || this.Visibility == Visibility.Collapsed)\r
- return;\r
-\r
- this.Render.BegineDraw();\r
- if (this.IsEnabled)\r
- this.View.Draw(updateRect);\r
- else\r
- this.Render.FillBackground(updateRect);\r
- this.Render.EndDraw();\r
- }\r
-\r
- #region Commands\r
- void CanExecute(object sender, CanExecuteRoutedEventArgs e)\r
- {\r
- e.CanExecute = this.IsEnabled;\r
- }\r
-\r
- void ToggleCodePointCommand(object sender, RoutedEventArgs e)\r
- {\r
- if (!this._Controller.ConvertToChar())\r
- this._Controller.ConvertToCodePoint();\r
- this.Refresh();\r
- }\r
-\r
- void CopyCommand(object sender, RoutedEventArgs e)\r
- {\r
- this.Copy();\r
- }\r
-\r
- void CutCommand(object sender, RoutedEventArgs e)\r
- {\r
- this.Cut();\r
- this.Refresh();\r
- }\r
-\r
- void PasteCommand(object sender, RoutedEventArgs e)\r
- {\r
- this.Paste();\r
- this.Refresh();\r
- }\r
-\r
- void DeleteCommand(object sender, RoutedEventArgs e)\r
- {\r
- int oldLength = this.Document.Length;\r
- this._Controller.DoDeleteAction();\r
- this.Refresh();\r
- }\r
-\r
- void SelectAllCommand(object sender, RoutedEventArgs e)\r
- {\r
- this.Select(0, this.Document.Length);\r
- this.Refresh();\r
- }\r
-\r
- void UndoCommand(object sender, RoutedEventArgs e)\r
- {\r
- int oldLength = this.Document.Length;\r
- this.Document.UndoManager.undo();\r
- this.Refresh();\r
- }\r
-\r
- void RedoCommand(object sender, RoutedEventArgs e)\r
- {\r
- int oldLength = this.Document.Length;\r
- this.Document.UndoManager.redo();\r
- this.Refresh();\r
- }\r
-\r
- void ToggleInsertCommand(object sender, RoutedEventArgs e)\r
- {\r
- if (this.InsertMode)\r
- this.InsertMode = false;\r
- else\r
- this.InsertMode = true;\r
- this.Refresh();\r
- }\r
-\r
- void ToggleRectSelectCommand(object sender, RoutedEventArgs e)\r
- {\r
- if (this.RectSelectMode)\r
- this.RectSelectMode = false;\r
- else\r
- this.RectSelectMode = true;\r
- this.Refresh();\r
- }\r
- void ToggleFlowDirectionCommand(object sender, RoutedEventArgs e)\r
- {\r
- if (this.FlowDirection == System.Windows.FlowDirection.LeftToRight)\r
- this.FlowDirection = System.Windows.FlowDirection.RightToLeft;\r
- else\r
- this.FlowDirection = System.Windows.FlowDirection.LeftToRight;\r
- this.Refresh();\r
- }\r
- #endregion\r
- #region TSF\r
- internal TextStore TextStore\r
- {\r
- get { return this.textStore; }\r
- }\r
-\r
- bool textStore_IsReadOnly()\r
- {\r
- return false;\r
- }\r
-\r
- bool textStore_IsLoading()\r
- {\r
- return false;\r
- }\r
-\r
- void textStore_CompositionEnded()\r
- {\r
- TextStoreHelper.EndCompostion(this.Document);\r
- this.Refresh();\r
- }\r
-\r
- void textStore_CompositionUpdated(int start, int end)\r
- {\r
- if (TextStoreHelper.ScrollToCompstionUpdated(this.textStore, this.View, start, end))\r
- this.Refresh();\r
- }\r
- bool textStore_CompositionStarted()\r
- {\r
- bool result = TextStoreHelper.StartCompstion(this.Document);\r
- if (!result)\r
- System.Media.SystemSounds.Beep.Play();\r
- return result;\r
- }\r
-\r
- string _textStore_GetString(int start, int length)\r
- {\r
- return this.Document.ToString(start, length);\r
- }\r
-\r
- IntPtr _textStore_GetHWnd()\r
- {\r
- var hwndSource = HwndSource.FromVisual(this) as HwndSource;\r
- if (hwndSource != null)\r
- return hwndSource.Handle;\r
- else\r
- return IntPtr.Zero;\r
- }\r
-\r
- void _textStore_GetStringExtent(\r
- int i_startIndex,\r
- int i_endIndex,\r
- out POINT o_topLeft,\r
- out POINT o_bottomRight\r
- )\r
- {\r
- Point startPos, endPos;\r
- TextStoreHelper.GetStringExtent(this.Document, this.View, i_startIndex, i_endIndex, out startPos, out endPos);\r
-\r
- double scale = this.Render.GetScale();\r
- \r
- startPos = PointToScreen(this.TranslatePoint(startPos.Scale(scale), this));\r
- endPos = PointToScreen(this.TranslatePoint(endPos.Scale(scale), this));\r
- \r
- o_topLeft = new POINT((int)startPos.X, (int)startPos.Y);\r
- o_bottomRight = new POINT((int)endPos.X, (int)endPos.Y);\r
- }\r
-\r
- void _textStore_GetScreenExtent(out POINT o_topLeft, out POINT o_bottomRight)\r
- {\r
- var pointTopLeft = new Point(0, 0);\r
- var pointBottomRight = new Point(this.RenderSize.Width, this.RenderSize.Height);\r
-\r
- pointTopLeft = PointToScreen(pointTopLeft);\r
- pointBottomRight = PointToScreen(pointBottomRight);\r
-\r
- o_topLeft = new POINT((int)pointTopLeft.X, (int)pointTopLeft.Y);\r
- o_bottomRight = new POINT((int)pointBottomRight.X, (int)pointBottomRight.Y);\r
- }\r
-\r
- void _textStore_GetSelectionIndex(out int o_startIndex, out int o_endIndex)\r
- {\r
- TextStoreHelper.GetSelection(this._Controller, this.View.Selections, out o_startIndex, out o_endIndex);\r
- }\r
-\r
- void _textStore_SetSelectionIndex(int i_startIndex, int i_endIndex)\r
- {\r
- TextStoreHelper.SetSelectionIndex(this._Controller, this.View, i_startIndex, i_endIndex);\r
- this.Refresh();\r
- }\r
-\r
- void _textStore_InsertAtSelection(string i_value, ref int o_startIndex, ref int o_endIndex)\r
- {\r
- TextStoreHelper.InsertTextAtSelection(this._Controller, i_value);\r
- this.Refresh();\r
- }\r
-\r
- /// <summary>\r
- /// キーボードフォーカスが取得されたときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントデーター</param>\r
- protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)\r
- {\r
- base.OnGotKeyboardFocus(e);\r
- this.textStore.SetFocus();\r
- this.View.IsFocused = true;\r
- this.Refresh();\r
- }\r
-\r
- /// <summary>\r
- /// キーボードフォーカスが失われたときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントデーター</param>\r
- protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)\r
- {\r
- base.OnLostKeyboardFocus(e);\r
- this.View.IsFocused = false;\r
- this.Refresh();\r
- }\r
- #endregion\r
- #region Event\r
- /// <summary>\r
- /// キャレットが移動したときに通知されるイベント\r
- /// </summary>\r
- public event EventHandler CaretMoved;\r
-\r
- /// <inheritdoc/>\r
- protected override System.Windows.Automation.Peers.AutomationPeer OnCreateAutomationPeer()\r
- {\r
- this.peer = new FooTextBoxAutomationPeer(this);\r
- return this.peer;\r
- }\r
-\r
-\r
- /// <inheritdoc/>\r
- protected override void OnTextInput(TextCompositionEventArgs e)\r
- {\r
- if (e.Text == "\r")\r
- {\r
- this._Controller.DoEnterAction();\r
- this.AutoIndentHooker(this, null);\r
- }\r
- else if (e.Text == "\b")\r
- {\r
- this._Controller.DoBackSpaceAction();\r
- }\r
- else\r
- {\r
- if(this.IsInputString(e.Text))\r
- this._Controller.DoInputString(e.Text);\r
- }\r
- this.Refresh();\r
- base.OnTextInput(e);\r
- e.Handled = true;\r
- }\r
-\r
- bool IsInputString(string s)\r
- {\r
- foreach (char charCode in s)\r
- {\r
- if ((0x20 <= charCode && charCode <= 0x7e)\r
- || 0x7f < charCode)\r
- return true;\r
- }\r
- return false;\r
- }\r
-\r
- /// <inheritdoc/>\r
- protected override void OnKeyDown(KeyEventArgs e)\r
- {\r
- if (this.textStore.IsLocked())\r
- return;\r
-\r
- ModifierKeys modiferKeys = e.KeyboardDevice.Modifiers;\r
- bool movedCaret = false;\r
- switch (e.Key)\r
- {\r
- case Key.Up:\r
- this._Controller.MoveCaretVertical(-1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- this.Refresh();\r
- e.Handled = true;\r
- movedCaret = true;\r
- break;\r
- case Key.Down:\r
- this._Controller.MoveCaretVertical(+1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- this.Refresh();\r
- e.Handled = true;\r
- movedCaret = true;\r
- break;\r
- case Key.Left:\r
- this._Controller.MoveCaretHorizontical(-1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift), this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control));\r
- this.Refresh();\r
- e.Handled = true;\r
- movedCaret = true;\r
- break;\r
- case Key.Right:\r
- this._Controller.MoveCaretHorizontical(1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift), this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control));\r
- this.Refresh();\r
- e.Handled = true;\r
- movedCaret = true;\r
- break;\r
- case Key.PageUp:\r
- this._Controller.Scroll(ScrollDirection.Up,this.View.LineCountOnScreen, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift),true);\r
- this.Refresh();\r
- movedCaret = true;\r
- break;\r
- case Key.PageDown:\r
- this._Controller.Scroll(ScrollDirection.Down,this.View.LineCountOnScreen, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift),true);\r
- this.Refresh();\r
- movedCaret = true;\r
- break;\r
- case Key.Home:\r
- if (this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control))\r
- this._Controller.JumpToHead(this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- else\r
- this._Controller.JumpToLineHead(this.View.CaretPostion.row, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- this.Refresh();\r
- movedCaret = true;\r
- break;\r
- case Key.End:\r
- if (this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control))\r
- this._Controller.JumpToEnd(this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- else\r
- this._Controller.JumpToLineEnd(this.View.CaretPostion.row, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));\r
- this.Refresh();\r
- movedCaret = true;\r
- break;\r
- case Key.Tab:\r
- int oldLength = this.Document.Length;\r
- if (this.Selection.Length == 0)\r
- this._Controller.DoInputChar('\t');\r
- else if(this.IsPressedModifierKey(modiferKeys,ModifierKeys.Shift))\r
- this._Controller.DownIndent();\r
- else\r
- this._Controller.UpIndent();\r
- this.Refresh();\r
- e.Handled = true;\r
- break;\r
- }\r
- if (movedCaret && this.peer != null)\r
- this.peer.OnNotifyCaretChanged();\r
- base.OnKeyDown(e);\r
- }\r
-\r
- bool IsPressedModifierKey(ModifierKeys keys, ModifierKeys pressed)\r
- {\r
- if (keys == pressed)\r
- return true;\r
- if ((keys & pressed) == pressed)\r
- return true;\r
- return false;\r
- }\r
-\r
- /// <summary>\r
- /// ダブルクリックされたときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントパラメーター</param>\r
- /// <remarks>\r
- /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。\r
- /// e.Handledを真にした場合、単語単位の選択が行われなくなります\r
- /// </remarks>\r
- protected override void OnMouseDoubleClick(MouseButtonEventArgs e)\r
- {\r
- System.Windows.Point p = e.GetPosition(this);\r
- TextPoint tp = this.View.GetTextPointFromPostion(p);\r
- if (tp == TextPoint.Null)\r
- return;\r
- int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);\r
-\r
- FooMouseButtonEventArgs newEventArgs = new FooMouseButtonEventArgs(e.MouseDevice,\r
- e.Timestamp,\r
- e.ChangedButton,\r
- e.StylusDevice,\r
- index);\r
- newEventArgs.RoutedEvent = e.RoutedEvent;\r
- base.OnMouseDoubleClick(newEventArgs);\r
-\r
- if (newEventArgs.Handled)\r
- return;\r
-\r
- if (e.LeftButton == MouseButtonState.Pressed)\r
- {\r
-\r
- this._Controller.SelectWord(index);\r
- this.textStore.NotifySelectionChanged();\r
- if(this.peer != null)\r
- this.peer.OnNotifyCaretChanged();\r
- this.Refresh();\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// マウスボタンが押されたときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントパラメーター</param>\r
- /// <remarks>\r
- /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。\r
- /// e.Handledを真にした場合、キャレットの移動処理が行われなくなります\r
- /// </remarks>\r
- protected override void OnMouseDown(MouseButtonEventArgs e)\r
- {\r
- var p = this.GetDipFromPoint(e.GetPosition(this));\r
- TextPoint tp = this.View.GetTextPointFromPostion(p);\r
- if (tp == TextPoint.Null)\r
- return;\r
- int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);\r
-\r
- FooMouseButtonEventArgs newEventArgs = new FooMouseButtonEventArgs(e.MouseDevice,\r
- e.Timestamp,\r
- e.ChangedButton,\r
- e.StylusDevice,\r
- index);\r
- newEventArgs.RoutedEvent = e.RoutedEvent;\r
- base.OnMouseDown(newEventArgs);\r
-\r
- if (newEventArgs.Handled)\r
- return;\r
-\r
- if (e.LeftButton == MouseButtonState.Pressed)\r
- {\r
- FoldingItem foldingData = this.View.HitFoldingData(p.X,tp.row);\r
- if (foldingData != null)\r
- {\r
- if (foldingData.Expand)\r
- this.View.LayoutLines.FoldingCollection.Collapse(foldingData);\r
- else\r
- this.View.LayoutLines.FoldingCollection.Expand(foldingData);\r
- this._Controller.JumpCaret(foldingData.Start,false);\r
- }\r
- else\r
- {\r
- this._Controller.JumpCaret(tp.row, tp.col, false);\r
- }\r
- if (this.peer != null)\r
- this.peer.OnNotifyCaretChanged();\r
- this.View.IsFocused = true;\r
- this.Focus();\r
- this.Refresh();\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// マウスが移動したときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントパラメーター</param>\r
- /// <remarks>\r
- /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。\r
- /// e.Handledを真にした場合、選択処理と状況に応じたカーソルの変化が行われなくなります\r
- /// </remarks>\r
- protected override void OnMouseMove(MouseEventArgs e)\r
- {\r
- var p = this.GetDipFromPoint(e.GetPosition(this));\r
- TextPoint tp = this.View.GetTextPointFromPostion(p);\r
- if (tp == TextPoint.Null)\r
- {\r
- base.OnMouseMove(e);\r
- return;\r
- }\r
- int index = this.View.GetIndexFromLayoutLine(tp);\r
-\r
- FooMouseEventArgs newEventArgs = new FooMouseEventArgs(e.MouseDevice, e.Timestamp, e.StylusDevice, index);\r
- newEventArgs.RoutedEvent = e.RoutedEvent;\r
- base.OnMouseMove(newEventArgs);\r
-\r
- if (newEventArgs.Handled)\r
- return;\r
-\r
- if (this.View.HitTextArea(p.X,p.Y))\r
- {\r
- if (this._Controller.IsMarker(tp, HilightType.Url))\r
- this.Cursor = Cursors.Hand;\r
- else\r
- this.Cursor = Cursors.IBeam;\r
-\r
- if (e.LeftButton == MouseButtonState.Pressed)\r
- {\r
- this._Controller.MoveCaretAndSelect(tp);\r
- if (this.peer != null)\r
- this.peer.OnNotifyCaretChanged();\r
- this.Refresh();\r
- }\r
- }\r
- else\r
- {\r
- this.Cursor = Cursors.Arrow;\r
- }\r
- }\r
-\r
- private Point GetDipFromPoint(Point p)\r
- {\r
- float dpi;\r
- this.Render.GetDpi(out dpi,out dpi);\r
- double scale = dpi / 96.0;\r
- return p.Scale(1 / scale);\r
- }\r
-\r
- /// <inheritdoc/>\r
- protected override void OnMouseWheel(MouseWheelEventArgs e)\r
- {\r
- if(Keyboard.Modifiers == ModifierKeys.None)\r
- {\r
- if (e.Delta > 0)\r
- this._Controller.Scroll(ScrollDirection.Up, SystemParameters.WheelScrollLines, false, false);\r
- else\r
- this._Controller.Scroll(ScrollDirection.Down, SystemParameters.WheelScrollLines, false, false);\r
- }\r
- else if (Keyboard.Modifiers == ModifierKeys.Control)\r
- {\r
- double newFontSize = this.Render.FontSize;\r
- if (e.Delta > 0)\r
- newFontSize++;\r
- else\r
- newFontSize--;\r
- if (newFontSize > MaxFontSize)\r
- newFontSize = 72;\r
- else if (newFontSize < MinFontSize)\r
- newFontSize = 1;\r
- this.Render.FontSize = newFontSize;\r
- SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);\r
- }\r
- this.Refresh();\r
- base.OnMouseWheel(e);\r
- }\r
-\r
- void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)\r
- {\r
- if (e.Category == UserPreferenceCategory.Keyboard)\r
- {\r
- int blinkTime = (int)NativeMethods.GetCaretBlinkTime();\r
- this.View.CaretBlink = blinkTime >= 0;\r
- this.View.CaretBlinkTime = blinkTime * 2;\r
- }\r
- if (e.Category == UserPreferenceCategory.General)\r
- {\r
- this.View.CaretWidthOnInsertMode = SystemParameters.CaretWidth;\r
- }\r
- }\r
-\r
- void Document_Update(object sender, DocumentUpdateEventArgs e)\r
- {\r
- if (this.textStore.IsLocked())\r
- return;\r
- if(e.type == UpdateType.Replace)\r
- TextStoreHelper.NotifyTextChanged(this.textStore, e.startIndex, e.removeLength, e.insertLength);\r
- }\r
-\r
- void timer_Tick(object sender, EventArgs e)\r
- {\r
- if (this.image.ActualWidth == 0 || this.image.ActualHeight == 0)\r
- return;\r
- if (this.Resize(this.image.ActualWidth, this.image.ActualHeight))\r
- {\r
- this.Refresh();\r
- return;\r
- }\r
-\r
- bool updateAll = this.View.LayoutLines.HilightAll() || this.View.LayoutLines.GenerateFolding();\r
-\r
- ITextLayout layout = this.View.LayoutLines.GetLayout(this.View.CaretPostion.row);\r
- double width = layout.GetWidthFromIndex(this.View.CaretPostion.col);\r
- if (width == 0.0)\r
- width = this.View.CaretWidthOnInsertMode;\r
- double height = layout.Height;\r
- Rectangle updateRect = new Rectangle(\r
- this.View.CaretLocation.X,\r
- this.View.CaretLocation.Y,\r
- width,\r
- height);\r
-\r
- if (updateAll)\r
- this.Refresh();\r
- else\r
- this.Refresh(updateRect);\r
- }\r
-\r
- void horizontalScrollBar_Scroll(object sender, ScrollEventArgs e)\r
- {\r
- if (this.horizontalScrollBar == null)\r
- return;\r
- double toX;\r
- if (this.FlowDirection == System.Windows.FlowDirection.LeftToRight)\r
- toX = this.horizontalScrollBar.Value;\r
- else\r
- toX = -this.horizontalScrollBar.Value;\r
- this._Controller.Scroll(toX, this.View.Src.Row, false, false);\r
- this.Refresh();\r
- }\r
-\r
- void verticalScrollBar_Scroll(object sender, ScrollEventArgs e)\r
- {\r
- if (this.verticalScrollBar == null)\r
- return;\r
- int newRow = (int)this.verticalScrollBar.Value;\r
- if (newRow >= this.View.LayoutLines.Count)\r
- return;\r
- this._Controller.Scroll(this.View.Src.X,newRow, false, false);\r
- this.Refresh();\r
- }\r
-\r
- void View_SrcChanged(object sender, EventArgs e)\r
- {\r
- if (this.horizontalScrollBar == null || this.verticalScrollBar == null)\r
- return;\r
- EditView view = this.View;\r
- if (view.Src.Row > this.verticalScrollBar.Maximum)\r
- this.verticalScrollBar.Maximum = view.Src.Row + view.LineCountOnScreen + 1;\r
- double absoulteX = Math.Abs(view.Src.X);\r
- if(absoulteX > this.horizontalScrollBar.Maximum)\r
- this.horizontalScrollBar.Maximum = absoulteX + view.PageBound.Width + 1;\r
- if(view.Src.Row != this.verticalScrollBar.Value)\r
- this.verticalScrollBar.Value = view.Src.Row;\r
- if (view.Src.X != this.horizontalScrollBar.Value)\r
- this.horizontalScrollBar.Value = Math.Abs(view.Src.X);\r
- }\r
-\r
- void Controller_SelectionChanged(object sender, EventArgs e)\r
- {\r
- this.View.CaretBlink = this.View.CaretBlink;\r
- this.CaretMoved(this, null);\r
- //こうしないと選択できなくなってしまう\r
- this.nowCaretMove = true;\r
- SetValue(SelectionProperty, new TextRange(this._Controller.SelectionStart, this._Controller.SelectionLength));\r
- SetValue(CaretPostionProperty, this.View.CaretPostion);\r
- this.nowCaretMove = false; \r
- if(this.textStore.IsLocked() == false)\r
- this.textStore.NotifySelectionChanged();\r
- }\r
-\r
- void FooTextBox_Loaded(object sender, RoutedEventArgs e)\r
- {\r
- this.Resize(this.image.ActualWidth, this.image.ActualHeight);\r
- this.Focus();\r
- this.timer.Start();\r
- }\r
-\r
- bool Resize(double width, double height)\r
- {\r
- if (width == 0 || height == 0)\r
- throw new ArgumentOutOfRangeException();\r
- if (this.Render.Resize(width, height))\r
- {\r
- double scale = this.Render.GetScale();\r
- // RenderはレタリングはDIPだが、widthとheightの値はDPI依存なのでDIPに変換する\r
- this.View.PageBound = new Rectangle(0, 0, width / scale, height / scale);\r
-\r
- if (this.horizontalScrollBar != null)\r
- {\r
- this.horizontalScrollBar.LargeChange = this.View.PageBound.Width;\r
- this.horizontalScrollBar.Maximum = this.View.LongestWidth + this.horizontalScrollBar.LargeChange + 1;\r
- }\r
- if (this.verticalScrollBar != null)\r
- {\r
- this.verticalScrollBar.LargeChange = this.View.LineCountOnScreen;\r
- this.verticalScrollBar.Maximum = this.View.LayoutLines.Count + this.verticalScrollBar.LargeChange + 1;\r
- }\r
- return true;\r
- }\r
- return false;\r
- }\r
-\r
- /// <summary>\r
- /// プロパティーが変更されたときに呼ばれます\r
- /// </summary>\r
- /// <param name="e">イベントパラメーター</param>\r
- protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)\r
- {\r
- switch (e.Property.Name)\r
- {\r
- case "IndentMode":\r
- this._Controller.IndentMode = this.IndentMode;\r
- break;\r
- case "Selection":\r
- if(!this.nowCaretMove)\r
- this.Select(this.Selection.Index, this.Selection.Length);\r
- break;\r
- case "CaretPostion":\r
- if (!this.nowCaretMove)\r
- this.JumpCaret(this.CaretPostion.row, this.CaretPostion.col);\r
- break;\r
- case "LineBreakMethod":\r
- this.View.LineBreak = this.LineBreakMethod;\r
- break;\r
- case "LineBreakCharCount":\r
- this.View.LineBreakCharCount = this.LineBreakCharCount;\r
- break;\r
- case "InsertMode":\r
- this.View.InsertMode = this.InsertMode;\r
- break;\r
- case "TabChars":\r
- this.View.TabStops = this.TabChars;\r
- break;\r
- case "RectSelectMode":\r
- this._Controller.RectSelection = this.RectSelectMode;\r
- break;\r
- case "DrawCaret":\r
- this.View.HideCaret = !this.DrawCaret;\r
- break;\r
- case "DrawCaretLine":\r
- this.View.HideLineMarker = !this.DrawCaretLine;\r
- break;\r
- case "DrawLineNumber":\r
- this.View.DrawLineNumber = this.DrawLineNumber;\r
- this._Controller.JumpCaret(this.View.CaretPostion.row, this.View.CaretPostion.col);\r
- break;\r
- case "FontFamily":\r
- this.Render.FontFamily = this.FontFamily;\r
- break;\r
- case "FontSize":\r
- this.Render.FontSize = this.FontSize;\r
- break;\r
- case "FontStyle":\r
- this.Render.FontStyle = this.FontStyle;\r
- break;\r
- case "FontWeight":\r
- this.Render.FontWeigth = this.FontWeight;\r
- break;\r
- case "Foreground":\r
- this.Render.Foreground = D2DRender.ToColor4(this.Foreground);\r
- break;\r
- case "Background":\r
- this.Render.Background = D2DRender.ToColor4(this.Background);\r
- break;\r
- case "ControlChar":\r
- this.Render.ControlChar =D2DRender.ToColor4( this.ControlChar);\r
- break;\r
- case "Hilight":\r
- this.Render.Hilight = D2DRender.ToColor4(this.Hilight);\r
- break;\r
- case "Keyword1":\r
- this.Render.Keyword1 = D2DRender.ToColor4(this.Keyword1);\r
- break;\r
- case "Keyword2":\r
- this.Render.Keyword2 = D2DRender.ToColor4(this.Keyword2);\r
- break;\r
- case "Comment":\r
- this.Render.Comment = D2DRender.ToColor4(this.Comment);\r
- break;\r
- case "Literal":\r
- this.Render.Literal = D2DRender.ToColor4(this.Literal);\r
- break;\r
- case "URL":\r
- this.Render.Url = D2DRender.ToColor4(this.URL);\r
- break;\r
- case "InsertCaret":\r
- this.Render.InsertCaret = D2DRender.ToColor4(this.InsertCaret);\r
- break;\r
- case "OverwriteCaret":\r
- this.Render.OverwriteCaret = D2DRender.ToColor4(this.OverwriteCaret);\r
- break;\r
- case "Padding":\r
- this.View.Padding = new Padding((int)this.Padding.Left, (int)this.Padding.Top, (int)this.Padding.Right, (int)this.Padding.Bottom);\r
- break;\r
- case "LineMarker":\r
- this.Render.LineMarker = D2DRender.ToColor4(this.LineMarker);\r
- break;\r
- case "MarkURL":\r
- this.View.UrlMark = this.MarkURL;\r
- break;\r
- case "ShowFullSpace":\r
- this.Render.ShowFullSpace = this.ShowFullSpace;\r
- break;\r
- case "ShowHalfSpace":\r
- this.Render.ShowHalfSpace = this.ShowHalfSpace;\r
- break;\r
- case "ShowTab":\r
- this.Render.ShowTab = this.ShowTab;\r
- break;\r
- case "ShowLineBreak":\r
- this.Render.ShowLineBreak = this.ShowLineBreak;\r
- break;\r
- case "FlowDirection":\r
- this.Render.RightToLeft = this.FlowDirection == System.Windows.FlowDirection.RightToLeft;\r
- this.horizontalScrollBar.FlowDirection = this.FlowDirection;\r
- break;\r
- case "DrawRuler":\r
- this.View.HideRuler = !this.DrawRuler;\r
- this._Controller.JumpCaret(this.View.CaretPostion.row, this.View.CaretPostion.col);\r
- break;\r
- case "UpdateArea":\r
- this.Render.UpdateArea = D2DRender.ToColor4(this.UpdateArea);\r
- break;\r
- case "LineNumber":\r
- this.Render.LineNumber = D2DRender.ToColor4(this.LineNumber);\r
- break;\r
- }\r
- base.OnPropertyChanged(e);\r
- }\r
- #endregion\r
- #region property\r
-\r
- internal Controller Controller\r
- {\r
- get\r
- {\r
- return this._Controller;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public TextAntialiasMode TextAntialiasMode\r
- {\r
- get\r
- {\r
- return this.Render.TextAntialiasMode;\r
- }\r
- set\r
- {\r
- this.Render.TextAntialiasMode = value;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// シンタックスハイライターを表す\r
- /// </summary>\r
- public IHilighter Hilighter\r
- {\r
- get\r
- {\r
- return this.View.Hilighter;\r
- }\r
- set\r
- {\r
- this.View.Hilighter = value;\r
- this.View.LayoutLines.ClearLayoutCache();\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public IFoldingStrategy FoldingStrategy\r
- {\r
- get\r
- {\r
- return this.View.LayoutLines.FoldingStrategy;\r
- }\r
- set\r
- {\r
- this.View.LayoutLines.FoldingStrategy = value;\r
- if (value == null)\r
- this.View.LayoutLines.FoldingCollection.Clear();\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// マーカーパターンセット\r
- /// </summary>\r
- public MarkerPatternSet MarkerPatternSet\r
- {\r
- get\r
- {\r
- return this.View.MarkerPatternSet;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// ドキュメントを表す\r
- /// </summary>\r
- public Document Document\r
- {\r
- get;\r
- private set;\r
- }\r
-\r
- /// <summary>\r
- /// レイアウト行を表す\r
- /// </summary>\r
- public LineToIndexTable LayoutLineCollection\r
- {\r
- get { return this.View.LayoutLines; }\r
- }\r
-\r
- /// <summary>\r
- /// 選択中の文字列を表す\r
- /// </summary>\r
- public string SelectedText\r
- {\r
- get\r
- {\r
- return this._Controller.SelectedText;\r
- }\r
- set\r
- {\r
- int oldLength = this.Document.Length;\r
- this._Controller.SelectedText = value;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// インデントの方法を表す\r
- /// </summary>\r
- public IndentMode IndentMode\r
- {\r
- get { return (IndentMode)GetValue(IndentModeProperty); }\r
- set { SetValue(IndentModeProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// IndentModeの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty IndentModeProperty =\r
- DependencyProperty.Register("IndentMode", typeof(IndentMode), typeof(FooTextBox), new PropertyMetadata(IndentMode.Tab));\r
-\r
- /// <summary>\r
- /// 選択範囲を表す\r
- /// </summary>\r
- /// <remarks>\r
- /// Lengthが0の場合はキャレット位置を表します。\r
- /// 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
- /// </remarks>\r
- public TextRange Selection\r
- {\r
- get { return (TextRange)GetValue(SelectionProperty); }\r
- set { SetValue(SelectionProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Selectionの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty SelectionProperty =\r
- DependencyProperty.Register("Selection", typeof(TextRange), typeof(FooTextBox), new PropertyMetadata(TextRange.Null));\r
-\r
- /// <summary>\r
- /// 拡大率を表す\r
- /// </summary>\r
- public double MagnificationPower\r
- {\r
- get { return (double)GetValue(MagnificationPowerPropertyKey.DependencyProperty); }\r
- }\r
-\r
- /// <summary>\r
- /// 拡大率を表す依存プロパティ\r
- /// </summary>\r
- public static readonly DependencyPropertyKey MagnificationPowerPropertyKey =\r
- DependencyProperty.RegisterReadOnly("MagnificationPower", typeof(double), typeof(FooTextBox), new PropertyMetadata(1.0));\r
-\r
- /// <summary>\r
- /// レタリング方向を表す\r
- /// </summary>\r
- public new FlowDirection FlowDirection\r
- {\r
- get { return (FlowDirection)GetValue(FlowDirectionProperty); }\r
- set { SetValue(FlowDirectionProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// レタリング方向を表す。これは依存プロパティです\r
- /// </summary>\r
- public new static readonly DependencyProperty FlowDirectionProperty =\r
- DependencyProperty.Register("FlowDirection", typeof(FlowDirection), typeof(FooTextBox), new PropertyMetadata(FlowDirection.LeftToRight)); \r
-\r
- /// <summary>\r
- /// キャレット位置を表す。これは依存プロパティです\r
- /// </summary>\r
- public TextPoint CaretPostion\r
- {\r
- get { return (TextPoint)GetValue(CaretPostionProperty); }\r
- set { SetValue(CaretPostionProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// CaretPostionの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty CaretPostionProperty =\r
- DependencyProperty.Register("CaretPostion", typeof(TextPoint), typeof(FooTextBox), new PropertyMetadata(TextPoint.Null));\r
- \r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public new System.Windows.Media.Color Foreground\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(ForegroundProperty); }\r
- set { SetValue(ForegroundProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Foregroundの依存プロパティを表す\r
- /// </summary>\r
- public new static readonly DependencyProperty ForegroundProperty =\r
- DependencyProperty.Register("Foreground", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));\r
-\r
- /// <summary>\r
- /// 背景色を表す。これは依存プロパティです\r
- /// </summary>\r
- public new System.Windows.Media.Color Background\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(BackgroundProperty); }\r
- set { SetValue(BackgroundProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Backgroundの依存プロパティを表す\r
- /// </summary>\r
- public new static readonly DependencyProperty BackgroundProperty =\r
- DependencyProperty.Register("Background", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowColor));\r
- \r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public System.Windows.Media.Color ControlChar\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(ControlCharProperty); }\r
- set { SetValue(ControlCharProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// ControlCharの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty ControlCharProperty =\r
- DependencyProperty.Register("ControlChar", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Gray));\r
- \r
- /// <summary>\r
- /// 選択時の背景色を表す。これは依存プロパティです\r
- /// </summary>\r
- public System.Windows.Media.Color Hilight\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(HilightProperty); }\r
- set { SetValue(HilightProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Hilightの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty HilightProperty =\r
- DependencyProperty.Register("Hilight", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DeepSkyBlue));\r
- \r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public System.Windows.Media.Color Keyword1\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(Keyword1Property); }\r
- set { SetValue(Keyword1Property, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Keyword1の依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty Keyword1Property =\r
- DependencyProperty.Register("Keyword1", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public System.Windows.Media.Color Keyword2\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(Keyword2Property); }\r
- set { SetValue(Keyword2Property, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Keyword2の依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty Keyword2Property =\r
- DependencyProperty.Register("Keyword2", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DarkCyan));\r
-\r
- /// <summary>\r
- /// コメントの文字色を表す。これは依存プロパティです\r
- /// </summary>\r
- public System.Windows.Media.Color Comment\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(CommentProperty); }\r
- set { SetValue(CommentProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Commentの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty CommentProperty =\r
- DependencyProperty.Register("Comment", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Green));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public System.Windows.Media.Color Literal\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(LiteralProperty); }\r
- set { SetValue(LiteralProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Literalの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty LiteralProperty =\r
- DependencyProperty.Register("Literal", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Brown));\r
-\r
- /// <summary>\r
- /// URLの文字色を表す。これは依存プロパティです\r
- /// </summary>\r
- public System.Windows.Media.Color URL\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(URLProperty); }\r
- set { SetValue(URLProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// URLの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty URLProperty =\r
- DependencyProperty.Register("URL", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));\r
-\r
-\r
- /// <summary>\r
- /// ラインマーカーの色を表す\r
- /// </summary>\r
- public System.Windows.Media.Color LineMarker\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(LineMarkerProperty); }\r
- set { SetValue(LineMarkerProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// LineMarkerの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty LineMarkerProperty =\r
- DependencyProperty.Register("LineMarker", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Silver));\r
-\r
- /// <summary>\r
- /// 挿入モード時のキャレットの色を表す\r
- /// </summary>\r
- public System.Windows.Media.Color InsertCaret\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(InsertCaretProperty); }\r
- set { SetValue(InsertCaretProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// InsertCaretの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty InsertCaretProperty =\r
- DependencyProperty.Register("InsertCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));\r
-\r
- /// <summary>\r
- /// 行更新フラグの色を表す\r
- /// </summary>\r
- public System.Windows.Media.Color UpdateArea\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(UpdateAreaProperty); }\r
- set { SetValue(UpdateAreaProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// UpdateAreaの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty UpdateAreaProperty =\r
- DependencyProperty.Register("UpdateArea", typeof(System.Windows.Media.Color), typeof(FooTextBox), new PropertyMetadata(Colors.MediumSeaGreen)); \r
-\r
- /// <summary>\r
- /// 上書きモード時のキャレット職を表す\r
- /// </summary>\r
- public System.Windows.Media.Color OverwriteCaret\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(OverwriteCaretProperty); }\r
- set { SetValue(OverwriteCaretProperty, value); }\r
- }\r
- \r
- /// <summary>\r
- /// OverwriteCaretの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty OverwriteCaretProperty =\r
- DependencyProperty.Register("OverwriteCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));\r
-\r
- /// <summary>\r
- /// 行番号の色を表す\r
- /// </summary>\r
- public System.Windows.Media.Color LineNumber\r
- {\r
- get { return (System.Windows.Media.Color)GetValue(LineNumberProperty); }\r
- set { SetValue(LineNumberProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// Using a DependencyProperty as the backing store for LineNumber. This enables animation, styling, binding, etc...\r
- /// </summary>\r
- public static readonly DependencyProperty LineNumberProperty =\r
- DependencyProperty.Register("LineNumber", typeof(System.Windows.Media.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DimGray));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool InsertMode\r
- {\r
- get { return (bool)GetValue(InsertModeProperty); }\r
- set { SetValue(InsertModeProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// InsertModeの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty InsertModeProperty =\r
- DependencyProperty.Register("InsertMode",\r
- typeof(bool),\r
- typeof(FooTextBox),\r
- new FrameworkPropertyMetadata(true));\r
-\r
- /// <summary>\r
- /// タブの文字数を表す。これは依存プロパティです\r
- /// </summary>\r
- public int TabChars\r
- {\r
- get { return (int)GetValue(TabCharsProperty); }\r
- set { SetValue(TabCharsProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// TabCharsの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty TabCharsProperty =\r
- DependencyProperty.Register("TabChars",\r
- typeof(int),\r
- typeof(FooTextBox),\r
- new FrameworkPropertyMetadata(4));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool RectSelectMode\r
- {\r
- get { return (bool)GetValue(RectSelectModeProperty); }\r
- set { SetValue(RectSelectModeProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// RectSelectModeの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty RectSelectModeProperty =\r
- DependencyProperty.Register("RectSelectMode", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 折り返しの方法を指定する\r
- /// </summary>\r
- /// <remarks>\r
- /// 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
- /// </remarks>\r
- public LineBreakMethod LineBreakMethod\r
- {\r
- get { return (LineBreakMethod)GetValue(LineBreakProperty); }\r
- set { SetValue(LineBreakProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// LineBreakMethodの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty LineBreakProperty =\r
- DependencyProperty.Register("LineBreakMethod", typeof(LineBreakMethod), typeof(FooTextBox), new PropertyMetadata(LineBreakMethod.None));\r
-\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- /// <remarks>\r
- /// 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
- /// </remarks>\r
- public int LineBreakCharCount\r
- {\r
- get { return (int)GetValue(LineBreakCharCountProperty); }\r
- set { SetValue(LineBreakCharCountProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// LineBreakCharCountの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty LineBreakCharCountProperty =\r
- DependencyProperty.Register("LineBreakCharCount", typeof(int), typeof(FooTextBox), new PropertyMetadata(80));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool DrawCaret\r
- {\r
- get { return (bool)GetValue(DrawCaretProperty); }\r
- set { SetValue(DrawCaretProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// DrawCaretの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty DrawCaretProperty =\r
- DependencyProperty.Register("DrawCaret", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(true));\r
-\r
- \r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool DrawCaretLine\r
- {\r
- get { return (bool)GetValue(DrawCaretLineProperty); }\r
- set { SetValue(DrawCaretLineProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// DrawCaretLineの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty DrawCaretLineProperty =\r
- DependencyProperty.Register("DrawCaretLine", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool DrawLineNumber\r
- {\r
- get { return (bool)GetValue(DrawLineNumberProperty); }\r
- set { SetValue(DrawLineNumberProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool DrawRuler\r
- {\r
- get { return (bool)GetValue(DrawRulerProperty); }\r
- set { SetValue(DrawRulerProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// DrawRulerの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty DrawRulerProperty =\r
- DependencyProperty.Register("DrawRuler", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));\r
-\r
- \r
- /// <summary>\r
- /// DrawLineNumberの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty DrawLineNumberProperty =\r
- DependencyProperty.Register("DrawLineNumber", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 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
- /// </summary>\r
- public bool MarkURL\r
- {\r
- get { return (bool)GetValue(MarkURLProperty); }\r
- set { SetValue(MarkURLProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// MarkURLの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty MarkURLProperty =\r
- DependencyProperty.Register("MarkURL", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 全角スペースを表示するなら真。そうでないなら偽\r
- /// </summary>\r
- public bool ShowFullSpace\r
- {\r
- get { return (bool)GetValue(ShowFullSpaceProperty); }\r
- set { SetValue(ShowFullSpaceProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// ShowFullSpaceの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty ShowFullSpaceProperty =\r
- DependencyProperty.Register("ShowFullSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 半角スペースを表示するなら真。そうでないなら偽\r
- /// </summary>\r
- public bool ShowHalfSpace\r
- {\r
- get { return (bool)GetValue(ShowHalfSpaceProperty); }\r
- set { SetValue(ShowHalfSpaceProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// ShowHalfSpaceの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty ShowHalfSpaceProperty =\r
- DependencyProperty.Register("ShowHalfSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// タブを表示するなら真。そうでないなら偽\r
- /// </summary>\r
- public bool ShowTab\r
- {\r
- get { return (bool)GetValue(ShowTabProperty); }\r
- set { SetValue(ShowTabProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// ShowTabの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty ShowTabProperty =\r
- DependencyProperty.Register("ShowTab", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));\r
-\r
- /// <summary>\r
- /// 改行マークを表示するなら真。そうでないなら偽\r
- /// </summary>\r
- public bool ShowLineBreak\r
- {\r
- get { return (bool)GetValue(ShowLineBreakProperty); }\r
- set { SetValue(ShowLineBreakProperty, value); }\r
- }\r
-\r
- /// <summary>\r
- /// ShowLineBreakの依存プロパティを表す\r
- /// </summary>\r
- public static readonly DependencyProperty ShowLineBreakProperty =\r
- DependencyProperty.Register("ShowLineBreak", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));\r
- \r
- #endregion\r
- }\r
- /// <summary>\r
- /// マウスボタン関連のイベントクラス\r
- /// </summary>\r
- public sealed class FooMouseButtonEventArgs : MouseButtonEventArgs\r
- {\r
- /// <summary>\r
- /// イベントが発生したドキュメントのインデックス\r
- /// </summary>\r
- public int Index\r
- {\r
- get;\r
- private set;\r
- }\r
-\r
- /// <summary>\r
- /// コンストラクター\r
- /// </summary>\r
- /// <param name="mouse">マウスデバイス</param>\r
- /// <param name="timestamp">タイムスタンプ</param>\r
- /// <param name="button">ボタン</param>\r
- /// <param name="stylusDevice">スタイラスデバイス</param>\r
- /// <param name="index">インデックス</param>\r
- public FooMouseButtonEventArgs(MouseDevice mouse, int timestamp, MouseButton button, StylusDevice stylusDevice, int index)\r
- : base(mouse, timestamp, button, stylusDevice)\r
- {\r
- this.Index = index;\r
- }\r
- }\r
- /// <summary>\r
- /// マウス関連のイベントクラス\r
- /// </summary>\r
- public sealed class FooMouseEventArgs : MouseEventArgs\r
- {\r
- /// <summary>\r
- /// イベントが発生したドキュメントのインデックス\r
- /// </summary>\r
- public int Index\r
- {\r
- get;\r
- private set;\r
- }\r
-\r
- /// <summary>\r
- /// コンストラクター\r
- /// </summary>\r
- /// <param name="mouse">マウスデバイス</param>\r
- /// <param name="timestamp">タイムスタンプ</param>\r
- /// <param name="stylusDevice">スタイラスデバイス</param>\r
- /// <param name="index">インデックス</param>\r
- public FooMouseEventArgs(MouseDevice mouse,\r
- int timestamp,\r
- StylusDevice stylusDevice,\r
- int index)\r
- : base(mouse, timestamp, stylusDevice)\r
- {\r
- this.Index = index;\r
- }\r
- }\r
-}\r
+/*
+ * Copyright (C) 2013 FooProject
+ * * 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
+ * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+using System;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.InteropServices;
+using System.Windows;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Documents;
+using System.Windows.Interop;
+using System.Windows.Threading;
+using DotNetTextStore;
+using DotNetTextStore.UnmanagedAPI.TSF;
+using DotNetTextStore.UnmanagedAPI.WinDef;
+using Microsoft.Win32;
+
+namespace FooEditEngine.WPF
+{
+ /// <summary>
+ /// オートインデントを行うためのデリゲートを表す
+ /// </summary>
+ /// <param name="sender">イベント発生元のオブジェクト</param>
+ /// <param name="e">イベントデーター</param>
+ public delegate void AutoIndentHookerHandler(object sender,EventArgs e);
+
+ /// <summary>
+ /// WPFでのFooTextBoxの実装
+ /// </summary>
+ public sealed class FooTextBox : Control, IDisposable
+ {
+ const double MaxFontSize = 72.0f;
+ const double MinFontSize = 1;
+
+ EditView View;
+ Controller _Controller;
+ D2DRender Render;
+ Image image;
+ ScrollBar verticalScrollBar, horizontalScrollBar;
+ TextStore textStore;
+ DispatcherTimer timer;
+ bool disposed = false;
+ FooTextBoxAutomationPeer peer;
+ bool nowCaretMove = false;
+
+ static FooTextBox()
+ {
+ DefaultStyleKeyProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(typeof(FooTextBox)));
+ KeyboardNavigation.IsTabStopProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(true));
+ KeyboardNavigation.TabNavigationProperty.OverrideMetadata(typeof(FooTextBox), new FrameworkPropertyMetadata(KeyboardNavigationMode.None));
+ }
+
+ /// <summary>
+ /// コンストラクター
+ /// </summary>
+ public FooTextBox()
+ {
+ this.image = new Image();
+ this.image.Stretch = Stretch.Fill;
+ this.image.HorizontalAlignment = HorizontalAlignment.Left;
+ this.image.VerticalAlignment = VerticalAlignment.Top;
+
+ this.textStore = new TextStore();
+ this.textStore.IsLoading += textStore_IsLoading;
+ this.textStore.IsReadOnly += textStore_IsReadOnly;
+ this.textStore.GetStringLength += () => this.Document.Length;
+ this.textStore.GetString += _textStore_GetString;
+ this.textStore.GetSelectionIndex += _textStore_GetSelectionIndex;
+ this.textStore.SetSelectionIndex += _textStore_SetSelectionIndex;
+ this.textStore.InsertAtSelection += _textStore_InsertAtSelection;
+ this.textStore.GetHWnd += _textStore_GetHWnd;
+ this.textStore.GetScreenExtent += _textStore_GetScreenExtent;
+ this.textStore.GetStringExtent += _textStore_GetStringExtent;
+ this.textStore.CompositionStarted += textStore_CompositionStarted;
+ this.textStore.CompositionUpdated += textStore_CompositionUpdated;
+ this.textStore.CompositionEnded += textStore_CompositionEnded;
+
+ this.Render = new D2DRender(this, 200, 200,this.image);
+ this.Render.ShowFullSpace = this.ShowFullSpace;
+ this.Render.ShowHalfSpace = this.ShowHalfSpace;
+ this.Render.ShowTab = this.ShowTab;
+
+ this.Document = new Document();
+ this.Document.LayoutLines.Render = this.Render;
+
+ this.View = new EditView(this.Document, this.Render, new Padding(5, 5, 5, 5));
+ this.View.SrcChanged += View_SrcChanged;
+ this.View.InsertMode = this.InsertMode;
+ this.View.DrawLineNumber = this.DrawLineNumber;
+ this.View.HideCaret = !this.DrawCaret;
+ this.View.HideLineMarker = !this.DrawCaretLine;
+ this.View.HideRuler = !this.DrawRuler;
+ this.View.UrlMark = this.MarkURL;
+ this.View.TabStops = this.TabChars;
+
+ this._Controller = new Controller(this.Document, this.View);
+ this._Controller.SelectionChanged += new EventHandler(Controller_SelectionChanged);
+
+ //Viewを作成した後に追加しないと例外が発生する
+ this.Document.Update += new DocumentUpdateEventHandler(Document_Update);
+
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Copy, CopyCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Cut, CutCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Paste, PasteCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Delete, DeleteCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.SelectAll, SelectAllCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Undo, UndoCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Redo, RedoCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(EditingCommands.ToggleInsert, ToggleInsertCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleRectSelectMode, ToggleRectSelectCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleFlowDirection, ToggleFlowDirectionCommand, CanExecute));
+ this.CommandBindings.Add(new CommandBinding(FooTextBoxCommands.ToggleCodePoint, ToggleCodePointCommand, CanExecute));
+
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Copy, new KeyGesture(Key.C, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Cut, new KeyGesture(Key.X, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Paste, new KeyGesture(Key.V, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Delete, new KeyGesture(Key.Delete, ModifierKeys.None)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.SelectAll, new KeyGesture(Key.A, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Undo, new KeyGesture(Key.Z, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(ApplicationCommands.Redo, new KeyGesture(Key.Y, ModifierKeys.Control)));
+ this.InputBindings.Add(new InputBinding(EditingCommands.ToggleInsert, new KeyGesture(Key.Insert, ModifierKeys.None)));
+ this.InputBindings.Add(new InputBinding(FooTextBoxCommands.ToggleCodePoint, new KeyGesture(Key.X, ModifierKeys.Alt)));
+
+ this.timer = new DispatcherTimer();
+ this.timer.Interval = new TimeSpan(0, 0, 0, 0, 100);
+ this.timer.Tick += new EventHandler(timer_Tick);
+
+ this.Loaded += new RoutedEventHandler(FooTextBox_Loaded);
+
+ this.AutoIndentHooker = (s,e)=>{};
+
+ SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler(SystemEvents_UserPreferenceChanged);
+
+ this.SystemEvents_UserPreferenceChanged(null, new UserPreferenceChangedEventArgs(UserPreferenceCategory.Keyboard));
+
+ this.CaretMoved += (s, e) => { };
+ }
+
+ /// <summary>
+ /// ファイナライザー
+ /// </summary>
+ ~FooTextBox()
+ {
+ //Dispose(false)を呼び出すと落ちる
+ this.Dispose(false);
+ }
+
+ /// <summary>
+ /// オートインデントを行うためのイベント
+ /// </summary>
+ public AutoIndentHookerHandler AutoIndentHooker;
+
+ /// <summary>
+ /// テンプレートを適用します
+ /// </summary>
+ public override void OnApplyTemplate()
+ {
+ base.OnApplyTemplate();
+
+ Grid grid = this.GetTemplateChild("PART_Grid") as Grid;
+ if (grid != null)
+ {
+ Grid.SetRow(this.image, 0);
+ Grid.SetColumn(this.image, 0);
+ grid.Children.Add(this.image);
+ }
+
+ this.horizontalScrollBar = this.GetTemplateChild("PART_HorizontalScrollBar") as ScrollBar;
+ if (this.horizontalScrollBar != null)
+ {
+ this.horizontalScrollBar.SmallChange = 10;
+ this.horizontalScrollBar.LargeChange = 100;
+ this.horizontalScrollBar.Maximum = this.horizontalScrollBar.LargeChange + 1;
+ this.horizontalScrollBar.Scroll += new ScrollEventHandler(horizontalScrollBar_Scroll);
+ }
+ this.verticalScrollBar = this.GetTemplateChild("PART_VerticalScrollBar") as ScrollBar;
+ if (this.verticalScrollBar != null)
+ {
+ this.verticalScrollBar.SmallChange = 1;
+ this.verticalScrollBar.LargeChange = 10;
+ this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;
+ this.verticalScrollBar.Scroll += new ScrollEventHandler(verticalScrollBar_Scroll);
+ }
+ }
+
+ /// <summary>
+ /// ドキュメントを選択する
+ /// </summary>
+ /// <param name="start">開始インデックス</param>
+ /// <param name="length">長さ</param>
+ public void Select(int start, int length)
+ {
+ this._Controller.Select(start, length);
+ this.textStore.NotifySelectionChanged();
+ }
+
+ /// <summary>
+ /// キャレットを指定した行に移動させます
+ /// </summary>
+ /// <param name="index">インデックス</param>
+ /// <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>
+ public void JumpCaret(int index)
+ {
+ this._Controller.JumpCaret(index);
+ }
+ /// <summary>
+ /// キャレットを指定した行と桁に移動させます
+ /// </summary>
+ /// <param name="row">行番号</param>
+ /// <param name="col">桁</param>
+ /// <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>
+ public void JumpCaret(int row, int col)
+ {
+ this._Controller.JumpCaret(row, col);
+ }
+
+ /// <summary>
+ /// 選択中のテキストをクリップボードにコピーします
+ /// </summary>
+ public void Copy()
+ {
+ string text = this._Controller.SelectedText;
+ if (text != null && text != string.Empty)
+ Clipboard.SetText(text);
+ }
+
+ /// <summary>
+ /// 選択中のテキストをクリップボードに切り取ります
+ /// </summary>
+ public void Cut()
+ {
+ string text = this._Controller.SelectedText;
+ if (text != null && text != string.Empty)
+ {
+ Clipboard.SetText(text);
+ this._Controller.SelectedText = "";
+ }
+ }
+
+ /// <summary>
+ /// 選択中のテキストを貼り付けます
+ /// </summary>
+ public void Paste()
+ {
+ if (Clipboard.ContainsText() == false)
+ return;
+ string text = Clipboard.GetText();
+ this._Controller.SelectedText = text;
+ }
+
+ /// <summary>
+ /// 選択を解除する
+ /// </summary>
+ public void DeSelectAll()
+ {
+ this._Controller.DeSelectAll();
+ this.textStore.NotifySelectionChanged();
+ }
+
+ /// <summary>
+ /// 対応する座標を返します
+ /// </summary>
+ /// <param name="tp">テキストポイント</param>
+ /// <returns>座標</returns>
+ /// <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>
+ public System.Windows.Point GetPostionFromTextPoint(TextPoint tp)
+ {
+ if (this.Document.FireUpdateEvent == false)
+ throw new InvalidOperationException("");
+ return this.View.GetPostionFromTextPoint(tp);
+ }
+
+ /// <summary>
+ /// 対応するテキストポイントを返します
+ /// </summary>
+ /// <param name="p">クライアント領域の原点を左上とする座標</param>
+ /// <returns>テキストポイント</returns>
+ public TextPoint GetTextPointFromPostion(System.Windows.Point p)
+ {
+ if (this.Document.FireUpdateEvent == false)
+ throw new InvalidOperationException("");
+ return this.View.GetTextPointFromPostion(p);
+ }
+
+ /// <summary>
+ /// 行の高さを取得します
+ /// </summary>
+ /// <param name="row">レイアウト行</param>
+ /// <returns>行の高さ</returns>
+ public double GetLineHeight(int row)
+ {
+ if (this.Document.FireUpdateEvent == false)
+ throw new InvalidOperationException("");
+ return this.View.LayoutLines.GetLayout(row).Height;;
+ }
+
+ /// <summary>
+ /// インデックスに対応する座標を得ます
+ /// </summary>
+ /// <param name="index">インデックス</param>
+ /// <returns>座標を返す</returns>
+ public System.Windows.Point GetPostionFromIndex(int index)
+ {
+ if (this.Document.FireUpdateEvent == false)
+ throw new InvalidOperationException("");
+ TextPoint tp = this.View.GetLayoutLineFromIndex(index);
+ return this.View.GetPostionFromTextPoint(tp);
+ }
+
+ /// <summary>
+ /// 座標からインデックスに変換します
+ /// </summary>
+ /// <param name="p">座標</param>
+ /// <returns>インデックスを返す</returns>
+ public int GetIndexFromPostion(System.Windows.Point p)
+ {
+ if (this.Document.FireUpdateEvent == false)
+ throw new InvalidOperationException("");
+ TextPoint tp = this.View.GetTextPointFromPostion(p);
+ return this.View.GetIndexFromLayoutLine(tp);
+ }
+
+ /// <summary>
+ /// 再描写する
+ /// </summary>
+ public void Refresh()
+ {
+ this.Refresh(this.View.PageBound);
+ }
+
+ /// <summary>
+ /// レイアウト行をすべて破棄し、再度レイアウトを行う
+ /// </summary>
+ public void PerfomLayouts()
+ {
+ this.View.PerfomLayouts();
+ }
+
+ /// <summary>
+ /// 指定行までスクロールする
+ /// </summary>
+ /// <param name="row">行</param>
+ /// <param name="alignTop">指定行を画面上に置くなら真。そうでないなら偽</param>
+ public void ScrollIntoView(int row, bool alignTop)
+ {
+ this.View.ScrollIntoView(row, alignTop);
+ }
+
+ /// <summary>
+ /// ストリームからドキュメントを構築する
+ /// </summary>
+ /// <param name="tr">TextReader</param>
+ /// <param name="token">キャンセル用トークン</param>
+ /// <returns>Taskオブジェクト</returns>
+ public async Task LoadAsync(System.IO.TextReader tr, System.Threading.CancellationTokenSource token)
+ {
+ WinFileReader fs = new WinFileReader(tr);
+ await this.LoadAsyncImpl(fs, token);
+ }
+
+ /// <summary>
+ /// ファイルからドキュメントを構築する
+ /// </summary>
+ /// <param name="filepath">ファイルパス</param>
+ /// <param name="enc">エンコード</param>
+ /// <param name="token">キャンセル用トークン</param>
+ /// <returns>Taskオブジェクト</returns>
+ public async Task LoadFileAsync(string filepath, Encoding enc,System.Threading.CancellationTokenSource token)
+ {
+ WinFileReader fs = new WinFileReader(filepath, enc);
+ await this.LoadAsyncImpl(fs, token);
+ fs.Close();
+ }
+
+ async Task LoadAsyncImpl(WinFileReader fs,System.Threading.CancellationTokenSource token)
+ {
+ this.IsEnabled = false;
+ this.View.LayoutLines.IsFrozneDirtyFlag = true;
+ await this.Document.LoadAsync(fs, token);
+ this.View.LayoutLines.IsFrozneDirtyFlag = false;
+ TextStoreHelper.NotifyTextChanged(this.textStore, 0, 0, this.Document.Length);
+ if (this.verticalScrollBar != null)
+ this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;
+ this.View.CalculateLineCountOnScreen();
+ this.IsEnabled = true;
+ }
+
+ /// <summary>
+ /// ドキュメントの内容をファイルに保存する
+ /// </summary>
+ /// <param name="filepath">ファイルパス</param>
+ /// <param name="newLine">改行コード</param>
+ /// <param name="enc">エンコード</param>
+ /// <returns>Taskオブジェクト</returns>
+ public async Task SaveFile(string filepath, Encoding enc,string newLine, System.Threading.CancellationTokenSource token)
+ {
+ WinFileWriter fs = new WinFileWriter(filepath, enc);
+ fs.NewLine = newLine;
+ await this.Document.SaveAsync(fs, token);
+ fs.Close();
+ }
+
+ /// <summary>
+ /// アンマネージドリソースを開放する
+ /// </summary>
+ public void Dispose()
+ {
+ if (this.disposed)
+ return;
+ this.Dispose(true);
+ GC.SuppressFinalize(this);
+ this.disposed = true;
+ }
+
+ /// <summary>
+ /// リソースを開放する
+ /// </summary>
+ /// <param name="disposing">真ならマネージドリソースも開放し、そうでないならアンマネージドリソースのみを開放する</param>
+ void Dispose(bool disposing)
+ {
+ if (disposing)
+ {
+ this.textStore.Dispose();
+ this.timer.Stop();
+ this.View.Dispose();
+ this.Render.Dispose();
+ }
+ SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler(SystemEvents_UserPreferenceChanged);
+ }
+
+ void Refresh(Rectangle updateRect)
+ {
+ if (this.disposed || this.Visibility == Visibility.Collapsed)
+ return;
+
+ this.Render.BegineDraw();
+ if (this.IsEnabled)
+ this.View.Draw(updateRect);
+ else
+ this.Render.FillBackground(updateRect);
+ this.Render.EndDraw();
+ }
+
+ #region Commands
+ void CanExecute(object sender, CanExecuteRoutedEventArgs e)
+ {
+ e.CanExecute = this.IsEnabled;
+ }
+
+ void ToggleCodePointCommand(object sender, RoutedEventArgs e)
+ {
+ if (!this._Controller.ConvertToChar())
+ this._Controller.ConvertToCodePoint();
+ this.Refresh();
+ }
+
+ void CopyCommand(object sender, RoutedEventArgs e)
+ {
+ this.Copy();
+ }
+
+ void CutCommand(object sender, RoutedEventArgs e)
+ {
+ this.Cut();
+ this.Refresh();
+ }
+
+ void PasteCommand(object sender, RoutedEventArgs e)
+ {
+ this.Paste();
+ this.Refresh();
+ }
+
+ void DeleteCommand(object sender, RoutedEventArgs e)
+ {
+ int oldLength = this.Document.Length;
+ this._Controller.DoDeleteAction();
+ this.Refresh();
+ }
+
+ void SelectAllCommand(object sender, RoutedEventArgs e)
+ {
+ this.Select(0, this.Document.Length);
+ this.Refresh();
+ }
+
+ void UndoCommand(object sender, RoutedEventArgs e)
+ {
+ int oldLength = this.Document.Length;
+ this.Document.UndoManager.undo();
+ this.Refresh();
+ }
+
+ void RedoCommand(object sender, RoutedEventArgs e)
+ {
+ int oldLength = this.Document.Length;
+ this.Document.UndoManager.redo();
+ this.Refresh();
+ }
+
+ void ToggleInsertCommand(object sender, RoutedEventArgs e)
+ {
+ if (this.InsertMode)
+ this.InsertMode = false;
+ else
+ this.InsertMode = true;
+ this.Refresh();
+ }
+
+ void ToggleRectSelectCommand(object sender, RoutedEventArgs e)
+ {
+ if (this.RectSelectMode)
+ this.RectSelectMode = false;
+ else
+ this.RectSelectMode = true;
+ this.Refresh();
+ }
+ void ToggleFlowDirectionCommand(object sender, RoutedEventArgs e)
+ {
+ if (this.FlowDirection == System.Windows.FlowDirection.LeftToRight)
+ this.FlowDirection = System.Windows.FlowDirection.RightToLeft;
+ else
+ this.FlowDirection = System.Windows.FlowDirection.LeftToRight;
+ this.Refresh();
+ }
+ #endregion
+ #region TSF
+ internal TextStore TextStore
+ {
+ get { return this.textStore; }
+ }
+
+ bool textStore_IsReadOnly()
+ {
+ return false;
+ }
+
+ bool textStore_IsLoading()
+ {
+ return false;
+ }
+
+ void textStore_CompositionEnded()
+ {
+ TextStoreHelper.EndCompostion(this.Document);
+ this.Refresh();
+ }
+
+ void textStore_CompositionUpdated(int start, int end)
+ {
+ if (TextStoreHelper.ScrollToCompstionUpdated(this.textStore, this.View, start, end))
+ this.Refresh();
+ }
+ bool textStore_CompositionStarted()
+ {
+ bool result = TextStoreHelper.StartCompstion(this.Document);
+ if (!result)
+ System.Media.SystemSounds.Beep.Play();
+ return result;
+ }
+
+ string _textStore_GetString(int start, int length)
+ {
+ return this.Document.ToString(start, length);
+ }
+
+ IntPtr _textStore_GetHWnd()
+ {
+ var hwndSource = HwndSource.FromVisual(this) as HwndSource;
+ if (hwndSource != null)
+ return hwndSource.Handle;
+ else
+ return IntPtr.Zero;
+ }
+
+ void _textStore_GetStringExtent(
+ int i_startIndex,
+ int i_endIndex,
+ out POINT o_topLeft,
+ out POINT o_bottomRight
+ )
+ {
+ Point startPos, endPos;
+ TextStoreHelper.GetStringExtent(this.Document, this.View, i_startIndex, i_endIndex, out startPos, out endPos);
+
+ double scale = this.Render.GetScale();
+
+ startPos = PointToScreen(this.TranslatePoint(startPos.Scale(scale), this));
+ endPos = PointToScreen(this.TranslatePoint(endPos.Scale(scale), this));
+
+ o_topLeft = new POINT((int)startPos.X, (int)startPos.Y);
+ o_bottomRight = new POINT((int)endPos.X, (int)endPos.Y);
+ }
+
+ void _textStore_GetScreenExtent(out POINT o_topLeft, out POINT o_bottomRight)
+ {
+ var pointTopLeft = new Point(0, 0);
+ var pointBottomRight = new Point(this.RenderSize.Width, this.RenderSize.Height);
+
+ pointTopLeft = PointToScreen(pointTopLeft);
+ pointBottomRight = PointToScreen(pointBottomRight);
+
+ o_topLeft = new POINT((int)pointTopLeft.X, (int)pointTopLeft.Y);
+ o_bottomRight = new POINT((int)pointBottomRight.X, (int)pointBottomRight.Y);
+ }
+
+ void _textStore_GetSelectionIndex(out int o_startIndex, out int o_endIndex)
+ {
+ TextStoreHelper.GetSelection(this._Controller, this.View.Selections, out o_startIndex, out o_endIndex);
+ }
+
+ void _textStore_SetSelectionIndex(int i_startIndex, int i_endIndex)
+ {
+ TextStoreHelper.SetSelectionIndex(this._Controller, this.View, i_startIndex, i_endIndex);
+ this.Refresh();
+ }
+
+ void _textStore_InsertAtSelection(string i_value, ref int o_startIndex, ref int o_endIndex)
+ {
+ TextStoreHelper.InsertTextAtSelection(this._Controller, i_value);
+ this.Refresh();
+ }
+
+ /// <summary>
+ /// キーボードフォーカスが取得されたときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントデーター</param>
+ protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
+ {
+ base.OnGotKeyboardFocus(e);
+ this.textStore.SetFocus();
+ this.View.IsFocused = true;
+ this.Refresh();
+ }
+
+ /// <summary>
+ /// キーボードフォーカスが失われたときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントデーター</param>
+ protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
+ {
+ base.OnLostKeyboardFocus(e);
+ this.View.IsFocused = false;
+ this.Refresh();
+ }
+ #endregion
+ #region Event
+ /// <summary>
+ /// キャレットが移動したときに通知されるイベント
+ /// </summary>
+ public event EventHandler CaretMoved;
+
+ /// <inheritdoc/>
+ protected override System.Windows.Automation.Peers.AutomationPeer OnCreateAutomationPeer()
+ {
+ this.peer = new FooTextBoxAutomationPeer(this);
+ return this.peer;
+ }
+
+
+ /// <inheritdoc/>
+ protected override void OnTextInput(TextCompositionEventArgs e)
+ {
+ if (e.Text == "\r")
+ {
+ this._Controller.DoEnterAction();
+ this.AutoIndentHooker(this, null);
+ }
+ else if (e.Text == "\b")
+ {
+ this._Controller.DoBackSpaceAction();
+ }
+ else
+ {
+ if(this.IsInputString(e.Text))
+ this._Controller.DoInputString(e.Text);
+ }
+ this.Refresh();
+ base.OnTextInput(e);
+ e.Handled = true;
+ }
+
+ bool IsInputString(string s)
+ {
+ foreach (char charCode in s)
+ {
+ if ((0x20 <= charCode && charCode <= 0x7e)
+ || 0x7f < charCode)
+ return true;
+ }
+ return false;
+ }
+
+ /// <inheritdoc/>
+ protected override void OnKeyDown(KeyEventArgs e)
+ {
+ if (this.textStore.IsLocked())
+ return;
+
+ ModifierKeys modiferKeys = e.KeyboardDevice.Modifiers;
+ bool movedCaret = false;
+ switch (e.Key)
+ {
+ case Key.Up:
+ this._Controller.MoveCaretVertical(-1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ this.Refresh();
+ e.Handled = true;
+ movedCaret = true;
+ break;
+ case Key.Down:
+ this._Controller.MoveCaretVertical(+1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ this.Refresh();
+ e.Handled = true;
+ movedCaret = true;
+ break;
+ case Key.Left:
+ this._Controller.MoveCaretHorizontical(-1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift), this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control));
+ this.Refresh();
+ e.Handled = true;
+ movedCaret = true;
+ break;
+ case Key.Right:
+ this._Controller.MoveCaretHorizontical(1, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift), this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control));
+ this.Refresh();
+ e.Handled = true;
+ movedCaret = true;
+ break;
+ case Key.PageUp:
+ this._Controller.Scroll(ScrollDirection.Up,this.View.LineCountOnScreen, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift),true);
+ this.Refresh();
+ movedCaret = true;
+ break;
+ case Key.PageDown:
+ this._Controller.Scroll(ScrollDirection.Down,this.View.LineCountOnScreen, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift),true);
+ this.Refresh();
+ movedCaret = true;
+ break;
+ case Key.Home:
+ if (this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control))
+ this._Controller.JumpToHead(this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ else
+ this._Controller.JumpToLineHead(this.View.CaretPostion.row, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ this.Refresh();
+ movedCaret = true;
+ break;
+ case Key.End:
+ if (this.IsPressedModifierKey(modiferKeys, ModifierKeys.Control))
+ this._Controller.JumpToEnd(this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ else
+ this._Controller.JumpToLineEnd(this.View.CaretPostion.row, this.IsPressedModifierKey(modiferKeys, ModifierKeys.Shift));
+ this.Refresh();
+ movedCaret = true;
+ break;
+ case Key.Tab:
+ int oldLength = this.Document.Length;
+ if (this.Selection.Length == 0)
+ this._Controller.DoInputChar('\t');
+ else if(this.IsPressedModifierKey(modiferKeys,ModifierKeys.Shift))
+ this._Controller.DownIndent();
+ else
+ this._Controller.UpIndent();
+ this.Refresh();
+ e.Handled = true;
+ break;
+ }
+ if (movedCaret && this.peer != null)
+ this.peer.OnNotifyCaretChanged();
+ base.OnKeyDown(e);
+ }
+
+ bool IsPressedModifierKey(ModifierKeys keys, ModifierKeys pressed)
+ {
+ if (keys == pressed)
+ return true;
+ if ((keys & pressed) == pressed)
+ return true;
+ return false;
+ }
+
+ /// <summary>
+ /// ダブルクリックされたときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントパラメーター</param>
+ /// <remarks>
+ /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。
+ /// e.Handledを真にした場合、単語単位の選択が行われなくなります
+ /// </remarks>
+ protected override void OnMouseDoubleClick(MouseButtonEventArgs e)
+ {
+ var p = this.GetDipFromPoint(e.GetPosition(this));
+ TextPoint tp = this.View.GetTextPointFromPostion(p);
+ if (tp == TextPoint.Null)
+ return;
+ int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);
+
+ FooMouseButtonEventArgs newEventArgs = new FooMouseButtonEventArgs(e.MouseDevice,
+ e.Timestamp,
+ e.ChangedButton,
+ e.StylusDevice,
+ index);
+ newEventArgs.RoutedEvent = e.RoutedEvent;
+ base.OnMouseDoubleClick(newEventArgs);
+
+ if (newEventArgs.Handled)
+ return;
+
+ if (e.LeftButton == MouseButtonState.Pressed)
+ {
+
+ this._Controller.SelectWord(index);
+ this.textStore.NotifySelectionChanged();
+ if(this.peer != null)
+ this.peer.OnNotifyCaretChanged();
+ this.Refresh();
+ }
+ }
+
+ /// <summary>
+ /// マウスボタンが押されたときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントパラメーター</param>
+ /// <remarks>
+ /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。
+ /// e.Handledを真にした場合、キャレットの移動処理が行われなくなります
+ /// </remarks>
+ protected override void OnMouseDown(MouseButtonEventArgs e)
+ {
+ var p = this.GetDipFromPoint(e.GetPosition(this));
+ TextPoint tp = this.View.GetTextPointFromPostion(p);
+ if (tp == TextPoint.Null)
+ return;
+ int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);
+
+ FooMouseButtonEventArgs newEventArgs = new FooMouseButtonEventArgs(e.MouseDevice,
+ e.Timestamp,
+ e.ChangedButton,
+ e.StylusDevice,
+ index);
+ newEventArgs.RoutedEvent = e.RoutedEvent;
+ base.OnMouseDown(newEventArgs);
+
+ if (newEventArgs.Handled)
+ return;
+
+ if (e.LeftButton == MouseButtonState.Pressed)
+ {
+ FoldingItem foldingData = this.View.HitFoldingData(p.X,tp.row);
+ if (foldingData != null)
+ {
+ if (foldingData.Expand)
+ this.View.LayoutLines.FoldingCollection.Collapse(foldingData);
+ else
+ this.View.LayoutLines.FoldingCollection.Expand(foldingData);
+ this._Controller.JumpCaret(foldingData.Start,false);
+ }
+ else
+ {
+ this._Controller.JumpCaret(tp.row, tp.col, false);
+ }
+ if (this.peer != null)
+ this.peer.OnNotifyCaretChanged();
+ this.View.IsFocused = true;
+ this.Focus();
+ this.Refresh();
+ }
+ }
+
+ /// <summary>
+ /// マウスが移動したときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントパラメーター</param>
+ /// <remarks>
+ /// イベントパラメーターはFooMouseEventArgsにキャスト可能です。
+ /// e.Handledを真にした場合、選択処理と状況に応じたカーソルの変化が行われなくなります
+ /// </remarks>
+ protected override void OnMouseMove(MouseEventArgs e)
+ {
+ var p = this.GetDipFromPoint(e.GetPosition(this));
+ TextPoint tp = this.View.GetTextPointFromPostion(p);
+ if (tp == TextPoint.Null)
+ {
+ base.OnMouseMove(e);
+ return;
+ }
+ int index = this.View.GetIndexFromLayoutLine(tp);
+
+ FooMouseEventArgs newEventArgs = new FooMouseEventArgs(e.MouseDevice, e.Timestamp, e.StylusDevice, index);
+ newEventArgs.RoutedEvent = e.RoutedEvent;
+ base.OnMouseMove(newEventArgs);
+
+ if (newEventArgs.Handled)
+ return;
+
+ if (this.View.HitTextArea(p.X,p.Y))
+ {
+ if (this._Controller.IsMarker(tp, HilightType.Url))
+ this.Cursor = Cursors.Hand;
+ else
+ this.Cursor = Cursors.IBeam;
+
+ if (e.LeftButton == MouseButtonState.Pressed)
+ {
+ this._Controller.MoveCaretAndSelect(tp);
+ if (this.peer != null)
+ this.peer.OnNotifyCaretChanged();
+ this.Refresh();
+ }
+ }
+ else
+ {
+ this.Cursor = Cursors.Arrow;
+ }
+ }
+
+ private Point GetDipFromPoint(Point p)
+ {
+ float dpi;
+ this.Render.GetDpi(out dpi,out dpi);
+ double scale = dpi / 96.0;
+ return p.Scale(1 / scale);
+ }
+
+ /// <inheritdoc/>
+ protected override void OnMouseWheel(MouseWheelEventArgs e)
+ {
+ if(Keyboard.Modifiers == ModifierKeys.None)
+ {
+ if (e.Delta > 0)
+ this._Controller.Scroll(ScrollDirection.Up, SystemParameters.WheelScrollLines, false, false);
+ else
+ this._Controller.Scroll(ScrollDirection.Down, SystemParameters.WheelScrollLines, false, false);
+ }
+ else if (Keyboard.Modifiers == ModifierKeys.Control)
+ {
+ double newFontSize = this.Render.FontSize;
+ if (e.Delta > 0)
+ newFontSize++;
+ else
+ newFontSize--;
+ if (newFontSize > MaxFontSize)
+ newFontSize = 72;
+ else if (newFontSize < MinFontSize)
+ newFontSize = 1;
+ this.Render.FontSize = newFontSize;
+ SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);
+ }
+ this.Refresh();
+ base.OnMouseWheel(e);
+ }
+
+ void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
+ {
+ if (e.Category == UserPreferenceCategory.Keyboard)
+ {
+ int blinkTime = (int)NativeMethods.GetCaretBlinkTime();
+ this.View.CaretBlink = blinkTime >= 0;
+ this.View.CaretBlinkTime = blinkTime * 2;
+ }
+ if (e.Category == UserPreferenceCategory.General)
+ {
+ this.View.CaretWidthOnInsertMode = SystemParameters.CaretWidth;
+ }
+ }
+
+ void Document_Update(object sender, DocumentUpdateEventArgs e)
+ {
+ if (this.textStore.IsLocked())
+ return;
+ if(e.type == UpdateType.Replace)
+ TextStoreHelper.NotifyTextChanged(this.textStore, e.startIndex, e.removeLength, e.insertLength);
+ }
+
+ void timer_Tick(object sender, EventArgs e)
+ {
+ if (this.image.ActualWidth == 0 || this.image.ActualHeight == 0)
+ return;
+ if (this.Resize(this.image.ActualWidth, this.image.ActualHeight))
+ {
+ this.Refresh();
+ return;
+ }
+
+ bool updateAll = this.View.LayoutLines.HilightAll() || this.View.LayoutLines.GenerateFolding();
+
+ ITextLayout layout = this.View.LayoutLines.GetLayout(this.View.CaretPostion.row);
+ double width = layout.GetWidthFromIndex(this.View.CaretPostion.col);
+ if (width == 0.0)
+ width = this.View.CaretWidthOnInsertMode;
+ double height = layout.Height;
+ Rectangle updateRect = new Rectangle(
+ this.View.CaretLocation.X,
+ this.View.CaretLocation.Y,
+ width,
+ height);
+
+ if (updateAll)
+ this.Refresh();
+ else
+ this.Refresh(updateRect);
+ }
+
+ void horizontalScrollBar_Scroll(object sender, ScrollEventArgs e)
+ {
+ if (this.horizontalScrollBar == null)
+ return;
+ double toX;
+ if (this.FlowDirection == System.Windows.FlowDirection.LeftToRight)
+ toX = this.horizontalScrollBar.Value;
+ else
+ toX = -this.horizontalScrollBar.Value;
+ this._Controller.Scroll(toX, this.View.Src.Row, false, false);
+ this.Refresh();
+ }
+
+ void verticalScrollBar_Scroll(object sender, ScrollEventArgs e)
+ {
+ if (this.verticalScrollBar == null)
+ return;
+ int newRow = (int)this.verticalScrollBar.Value;
+ if (newRow >= this.View.LayoutLines.Count)
+ return;
+ this._Controller.Scroll(this.View.Src.X,newRow, false, false);
+ this.Refresh();
+ }
+
+ void View_SrcChanged(object sender, EventArgs e)
+ {
+ if (this.horizontalScrollBar == null || this.verticalScrollBar == null)
+ return;
+ EditView view = this.View;
+ if (view.Src.Row > this.verticalScrollBar.Maximum)
+ this.verticalScrollBar.Maximum = view.Src.Row + view.LineCountOnScreen + 1;
+ double absoulteX = Math.Abs(view.Src.X);
+ if(absoulteX > this.horizontalScrollBar.Maximum)
+ this.horizontalScrollBar.Maximum = absoulteX + view.PageBound.Width + 1;
+ if(view.Src.Row != this.verticalScrollBar.Value)
+ this.verticalScrollBar.Value = view.Src.Row;
+ if (view.Src.X != this.horizontalScrollBar.Value)
+ this.horizontalScrollBar.Value = Math.Abs(view.Src.X);
+ }
+
+ void Controller_SelectionChanged(object sender, EventArgs e)
+ {
+ this.View.CaretBlink = this.View.CaretBlink;
+ this.CaretMoved(this, null);
+ //こうしないと選択できなくなってしまう
+ this.nowCaretMove = true;
+ SetValue(SelectionProperty, new TextRange(this._Controller.SelectionStart, this._Controller.SelectionLength));
+ SetValue(CaretPostionProperty, this.View.CaretPostion);
+ this.nowCaretMove = false;
+ if(this.textStore.IsLocked() == false)
+ this.textStore.NotifySelectionChanged();
+ }
+
+ void FooTextBox_Loaded(object sender, RoutedEventArgs e)
+ {
+ this.Resize(this.image.ActualWidth, this.image.ActualHeight);
+ this.Focus();
+ this.timer.Start();
+ }
+
+ bool Resize(double width, double height)
+ {
+ if (width == 0 || height == 0)
+ throw new ArgumentOutOfRangeException();
+ if (this.Render.Resize(width, height))
+ {
+ double scale = this.Render.GetScale();
+ // RenderはレタリングはDIPだが、widthとheightの値はDPI依存なのでDIPに変換する
+ this.View.PageBound = new Rectangle(0, 0, width / scale, height / scale);
+
+ if (this.horizontalScrollBar != null)
+ {
+ this.horizontalScrollBar.LargeChange = this.View.PageBound.Width;
+ this.horizontalScrollBar.Maximum = this.View.LongestWidth + this.horizontalScrollBar.LargeChange + 1;
+ }
+ if (this.verticalScrollBar != null)
+ {
+ this.verticalScrollBar.LargeChange = this.View.LineCountOnScreen;
+ this.verticalScrollBar.Maximum = this.View.LayoutLines.Count + this.verticalScrollBar.LargeChange + 1;
+ }
+ return true;
+ }
+ return false;
+ }
+
+ /// <summary>
+ /// プロパティーが変更されたときに呼ばれます
+ /// </summary>
+ /// <param name="e">イベントパラメーター</param>
+ protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
+ {
+ switch (e.Property.Name)
+ {
+ case "IndentMode":
+ this._Controller.IndentMode = this.IndentMode;
+ break;
+ case "Selection":
+ if(!this.nowCaretMove)
+ this.Select(this.Selection.Index, this.Selection.Length);
+ break;
+ case "CaretPostion":
+ if (!this.nowCaretMove)
+ this.JumpCaret(this.CaretPostion.row, this.CaretPostion.col);
+ break;
+ case "LineBreakMethod":
+ this.View.LineBreak = this.LineBreakMethod;
+ break;
+ case "LineBreakCharCount":
+ this.View.LineBreakCharCount = this.LineBreakCharCount;
+ break;
+ case "InsertMode":
+ this.View.InsertMode = this.InsertMode;
+ break;
+ case "TabChars":
+ this.View.TabStops = this.TabChars;
+ break;
+ case "RectSelectMode":
+ this._Controller.RectSelection = this.RectSelectMode;
+ break;
+ case "DrawCaret":
+ this.View.HideCaret = !this.DrawCaret;
+ break;
+ case "DrawCaretLine":
+ this.View.HideLineMarker = !this.DrawCaretLine;
+ break;
+ case "DrawLineNumber":
+ this.View.DrawLineNumber = this.DrawLineNumber;
+ this._Controller.JumpCaret(this.View.CaretPostion.row, this.View.CaretPostion.col);
+ break;
+ case "FontFamily":
+ this.Render.FontFamily = this.FontFamily;
+ break;
+ case "FontSize":
+ this.Render.FontSize = this.FontSize;
+ break;
+ case "FontStyle":
+ this.Render.FontStyle = this.FontStyle;
+ break;
+ case "FontWeight":
+ this.Render.FontWeigth = this.FontWeight;
+ break;
+ case "Foreground":
+ this.Render.Foreground = D2DRender.ToColor4(this.Foreground);
+ break;
+ case "Background":
+ this.Render.Background = D2DRender.ToColor4(this.Background);
+ break;
+ case "ControlChar":
+ this.Render.ControlChar =D2DRender.ToColor4( this.ControlChar);
+ break;
+ case "Hilight":
+ this.Render.Hilight = D2DRender.ToColor4(this.Hilight);
+ break;
+ case "Keyword1":
+ this.Render.Keyword1 = D2DRender.ToColor4(this.Keyword1);
+ break;
+ case "Keyword2":
+ this.Render.Keyword2 = D2DRender.ToColor4(this.Keyword2);
+ break;
+ case "Comment":
+ this.Render.Comment = D2DRender.ToColor4(this.Comment);
+ break;
+ case "Literal":
+ this.Render.Literal = D2DRender.ToColor4(this.Literal);
+ break;
+ case "URL":
+ this.Render.Url = D2DRender.ToColor4(this.URL);
+ break;
+ case "InsertCaret":
+ this.Render.InsertCaret = D2DRender.ToColor4(this.InsertCaret);
+ break;
+ case "OverwriteCaret":
+ this.Render.OverwriteCaret = D2DRender.ToColor4(this.OverwriteCaret);
+ break;
+ case "Padding":
+ this.View.Padding = new Padding((int)this.Padding.Left, (int)this.Padding.Top, (int)this.Padding.Right, (int)this.Padding.Bottom);
+ break;
+ case "LineMarker":
+ this.Render.LineMarker = D2DRender.ToColor4(this.LineMarker);
+ break;
+ case "MarkURL":
+ this.View.UrlMark = this.MarkURL;
+ break;
+ case "ShowFullSpace":
+ this.Render.ShowFullSpace = this.ShowFullSpace;
+ break;
+ case "ShowHalfSpace":
+ this.Render.ShowHalfSpace = this.ShowHalfSpace;
+ break;
+ case "ShowTab":
+ this.Render.ShowTab = this.ShowTab;
+ break;
+ case "ShowLineBreak":
+ this.Render.ShowLineBreak = this.ShowLineBreak;
+ break;
+ case "FlowDirection":
+ this.Render.RightToLeft = this.FlowDirection == System.Windows.FlowDirection.RightToLeft;
+ this.horizontalScrollBar.FlowDirection = this.FlowDirection;
+ break;
+ case "DrawRuler":
+ this.View.HideRuler = !this.DrawRuler;
+ this._Controller.JumpCaret(this.View.CaretPostion.row, this.View.CaretPostion.col);
+ break;
+ case "UpdateArea":
+ this.Render.UpdateArea = D2DRender.ToColor4(this.UpdateArea);
+ break;
+ case "LineNumber":
+ this.Render.LineNumber = D2DRender.ToColor4(this.LineNumber);
+ break;
+ }
+ base.OnPropertyChanged(e);
+ }
+ #endregion
+ #region property
+
+ internal Controller Controller
+ {
+ get
+ {
+ return this._Controller;
+ }
+ }
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public TextAntialiasMode TextAntialiasMode
+ {
+ get
+ {
+ return this.Render.TextAntialiasMode;
+ }
+ set
+ {
+ this.Render.TextAntialiasMode = value;
+ }
+ }
+
+ /// <summary>
+ /// シンタックスハイライターを表す
+ /// </summary>
+ public IHilighter Hilighter
+ {
+ get
+ {
+ return this.View.Hilighter;
+ }
+ set
+ {
+ this.View.Hilighter = value;
+ this.View.LayoutLines.ClearLayoutCache();
+ }
+ }
+
+ /// <summary>
+ /// フォールティングを作成するインターフェイスを表す
+ /// </summary>
+ public IFoldingStrategy FoldingStrategy
+ {
+ get
+ {
+ return this.View.LayoutLines.FoldingStrategy;
+ }
+ set
+ {
+ this.View.LayoutLines.FoldingStrategy = value;
+ if (value == null)
+ this.View.LayoutLines.FoldingCollection.Clear();
+ }
+ }
+
+ /// <summary>
+ /// マーカーパターンセット
+ /// </summary>
+ public MarkerPatternSet MarkerPatternSet
+ {
+ get
+ {
+ return this.View.MarkerPatternSet;
+ }
+ }
+
+ /// <summary>
+ /// ドキュメントを表す
+ /// </summary>
+ public Document Document
+ {
+ get;
+ private set;
+ }
+
+ /// <summary>
+ /// レイアウト行を表す
+ /// </summary>
+ public LineToIndexTable LayoutLineCollection
+ {
+ get { return this.View.LayoutLines; }
+ }
+
+ /// <summary>
+ /// 選択中の文字列を表す
+ /// </summary>
+ public string SelectedText
+ {
+ get
+ {
+ return this._Controller.SelectedText;
+ }
+ set
+ {
+ int oldLength = this.Document.Length;
+ this._Controller.SelectedText = value;
+ }
+ }
+
+ /// <summary>
+ /// インデントの方法を表す
+ /// </summary>
+ public IndentMode IndentMode
+ {
+ get { return (IndentMode)GetValue(IndentModeProperty); }
+ set { SetValue(IndentModeProperty, value); }
+ }
+
+ /// <summary>
+ /// IndentModeの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty IndentModeProperty =
+ DependencyProperty.Register("IndentMode", typeof(IndentMode), typeof(FooTextBox), new PropertyMetadata(IndentMode.Tab));
+
+ /// <summary>
+ /// 選択範囲を表す
+ /// </summary>
+ /// <remarks>
+ /// Lengthが0の場合はキャレット位置を表します。
+ /// 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
+ /// </remarks>
+ public TextRange Selection
+ {
+ get { return (TextRange)GetValue(SelectionProperty); }
+ set { SetValue(SelectionProperty, value); }
+ }
+
+ /// <summary>
+ /// Selectionの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty SelectionProperty =
+ DependencyProperty.Register("Selection", typeof(TextRange), typeof(FooTextBox), new PropertyMetadata(TextRange.Null));
+
+ /// <summary>
+ /// 拡大率を表す
+ /// </summary>
+ public double MagnificationPower
+ {
+ get { return (double)GetValue(MagnificationPowerPropertyKey.DependencyProperty); }
+ }
+
+ /// <summary>
+ /// 拡大率を表す依存プロパティ
+ /// </summary>
+ public static readonly DependencyPropertyKey MagnificationPowerPropertyKey =
+ DependencyProperty.RegisterReadOnly("MagnificationPower", typeof(double), typeof(FooTextBox), new PropertyMetadata(1.0));
+
+ /// <summary>
+ /// レタリング方向を表す
+ /// </summary>
+ public new FlowDirection FlowDirection
+ {
+ get { return (FlowDirection)GetValue(FlowDirectionProperty); }
+ set { SetValue(FlowDirectionProperty, value); }
+ }
+
+ /// <summary>
+ /// レタリング方向を表す。これは依存プロパティです
+ /// </summary>
+ public new static readonly DependencyProperty FlowDirectionProperty =
+ DependencyProperty.Register("FlowDirection", typeof(FlowDirection), typeof(FooTextBox), new PropertyMetadata(FlowDirection.LeftToRight));
+
+ /// <summary>
+ /// キャレット位置を表す。これは依存プロパティです
+ /// </summary>
+ public TextPoint CaretPostion
+ {
+ get { return (TextPoint)GetValue(CaretPostionProperty); }
+ set { SetValue(CaretPostionProperty, value); }
+ }
+
+ /// <summary>
+ /// CaretPostionの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty CaretPostionProperty =
+ DependencyProperty.Register("CaretPostion", typeof(TextPoint), typeof(FooTextBox), new PropertyMetadata(TextPoint.Null));
+
+ /// <summary>
+ /// デフォルトの文字色を表す。これは依存プロパティです
+ /// </summary>
+ public new System.Windows.Media.Color Foreground
+ {
+ get { return (System.Windows.Media.Color)GetValue(ForegroundProperty); }
+ set { SetValue(ForegroundProperty, value); }
+ }
+
+ /// <summary>
+ /// Foregroundの依存プロパティを表す
+ /// </summary>
+ public new static readonly DependencyProperty ForegroundProperty =
+ DependencyProperty.Register("Foreground", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
+
+ /// <summary>
+ /// 背景色を表す。これは依存プロパティです
+ /// </summary>
+ public new System.Windows.Media.Color Background
+ {
+ get { return (System.Windows.Media.Color)GetValue(BackgroundProperty); }
+ set { SetValue(BackgroundProperty, value); }
+ }
+
+ /// <summary>
+ /// Backgroundの依存プロパティを表す
+ /// </summary>
+ public new static readonly DependencyProperty BackgroundProperty =
+ DependencyProperty.Register("Background", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowColor));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public System.Windows.Media.Color ControlChar
+ {
+ get { return (System.Windows.Media.Color)GetValue(ControlCharProperty); }
+ set { SetValue(ControlCharProperty, value); }
+ }
+
+ /// <summary>
+ /// ControlCharの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty ControlCharProperty =
+ DependencyProperty.Register("ControlChar", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Gray));
+
+ /// <summary>
+ /// 選択時の背景色を表す。これは依存プロパティです
+ /// </summary>
+ public System.Windows.Media.Color Hilight
+ {
+ get { return (System.Windows.Media.Color)GetValue(HilightProperty); }
+ set { SetValue(HilightProperty, value); }
+ }
+
+ /// <summary>
+ /// Hilightの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty HilightProperty =
+ DependencyProperty.Register("Hilight", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DeepSkyBlue));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public System.Windows.Media.Color Keyword1
+ {
+ get { return (System.Windows.Media.Color)GetValue(Keyword1Property); }
+ set { SetValue(Keyword1Property, value); }
+ }
+
+ /// <summary>
+ /// Keyword1の依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty Keyword1Property =
+ DependencyProperty.Register("Keyword1", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public System.Windows.Media.Color Keyword2
+ {
+ get { return (System.Windows.Media.Color)GetValue(Keyword2Property); }
+ set { SetValue(Keyword2Property, value); }
+ }
+
+ /// <summary>
+ /// Keyword2の依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty Keyword2Property =
+ DependencyProperty.Register("Keyword2", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DarkCyan));
+
+ /// <summary>
+ /// コメントの文字色を表す。これは依存プロパティです
+ /// </summary>
+ public System.Windows.Media.Color Comment
+ {
+ get { return (System.Windows.Media.Color)GetValue(CommentProperty); }
+ set { SetValue(CommentProperty, value); }
+ }
+
+ /// <summary>
+ /// Commentの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty CommentProperty =
+ DependencyProperty.Register("Comment", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Green));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public System.Windows.Media.Color Literal
+ {
+ get { return (System.Windows.Media.Color)GetValue(LiteralProperty); }
+ set { SetValue(LiteralProperty, value); }
+ }
+
+ /// <summary>
+ /// Literalの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty LiteralProperty =
+ DependencyProperty.Register("Literal", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Brown));
+
+ /// <summary>
+ /// URLの文字色を表す。これは依存プロパティです
+ /// </summary>
+ public System.Windows.Media.Color URL
+ {
+ get { return (System.Windows.Media.Color)GetValue(URLProperty); }
+ set { SetValue(URLProperty, value); }
+ }
+
+ /// <summary>
+ /// URLの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty URLProperty =
+ DependencyProperty.Register("URL", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));
+
+
+ /// <summary>
+ /// ラインマーカーの色を表す
+ /// </summary>
+ public System.Windows.Media.Color LineMarker
+ {
+ get { return (System.Windows.Media.Color)GetValue(LineMarkerProperty); }
+ set { SetValue(LineMarkerProperty, value); }
+ }
+
+ /// <summary>
+ /// LineMarkerの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty LineMarkerProperty =
+ DependencyProperty.Register("LineMarker", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Silver));
+
+ /// <summary>
+ /// 挿入モード時のキャレットの色を表す
+ /// </summary>
+ public System.Windows.Media.Color InsertCaret
+ {
+ get { return (System.Windows.Media.Color)GetValue(InsertCaretProperty); }
+ set { SetValue(InsertCaretProperty, value); }
+ }
+
+ /// <summary>
+ /// InsertCaretの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty InsertCaretProperty =
+ DependencyProperty.Register("InsertCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
+
+ /// <summary>
+ /// 行更新フラグの色を表す
+ /// </summary>
+ public System.Windows.Media.Color UpdateArea
+ {
+ get { return (System.Windows.Media.Color)GetValue(UpdateAreaProperty); }
+ set { SetValue(UpdateAreaProperty, value); }
+ }
+
+ /// <summary>
+ /// UpdateAreaの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty UpdateAreaProperty =
+ DependencyProperty.Register("UpdateArea", typeof(System.Windows.Media.Color), typeof(FooTextBox), new PropertyMetadata(Colors.MediumSeaGreen));
+
+ /// <summary>
+ /// 上書きモード時のキャレット職を表す
+ /// </summary>
+ public System.Windows.Media.Color OverwriteCaret
+ {
+ get { return (System.Windows.Media.Color)GetValue(OverwriteCaretProperty); }
+ set { SetValue(OverwriteCaretProperty, value); }
+ }
+
+ /// <summary>
+ /// OverwriteCaretの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty OverwriteCaretProperty =
+ DependencyProperty.Register("OverwriteCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
+
+ /// <summary>
+ /// 行番号の色を表す
+ /// </summary>
+ public System.Windows.Media.Color LineNumber
+ {
+ get { return (System.Windows.Media.Color)GetValue(LineNumberProperty); }
+ set { SetValue(LineNumberProperty, value); }
+ }
+
+ /// <summary>
+ /// Using a DependencyProperty as the backing store for LineNumber. This enables animation, styling, binding, etc...
+ /// </summary>
+ public static readonly DependencyProperty LineNumberProperty =
+ DependencyProperty.Register("LineNumber", typeof(System.Windows.Media.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DimGray));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool InsertMode
+ {
+ get { return (bool)GetValue(InsertModeProperty); }
+ set { SetValue(InsertModeProperty, value); }
+ }
+
+ /// <summary>
+ /// InsertModeの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty InsertModeProperty =
+ DependencyProperty.Register("InsertMode",
+ typeof(bool),
+ typeof(FooTextBox),
+ new FrameworkPropertyMetadata(true));
+
+ /// <summary>
+ /// タブの文字数を表す。これは依存プロパティです
+ /// </summary>
+ public int TabChars
+ {
+ get { return (int)GetValue(TabCharsProperty); }
+ set { SetValue(TabCharsProperty, value); }
+ }
+
+ /// <summary>
+ /// TabCharsの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty TabCharsProperty =
+ DependencyProperty.Register("TabChars",
+ typeof(int),
+ typeof(FooTextBox),
+ new FrameworkPropertyMetadata(4));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool RectSelectMode
+ {
+ get { return (bool)GetValue(RectSelectModeProperty); }
+ set { SetValue(RectSelectModeProperty, value); }
+ }
+
+ /// <summary>
+ /// RectSelectModeの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty RectSelectModeProperty =
+ DependencyProperty.Register("RectSelectMode", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
+
+ /// <summary>
+ /// 折り返しの方法を指定する
+ /// </summary>
+ /// <remarks>
+ /// 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
+ /// </remarks>
+ public LineBreakMethod LineBreakMethod
+ {
+ get { return (LineBreakMethod)GetValue(LineBreakProperty); }
+ set { SetValue(LineBreakProperty, value); }
+ }
+
+ /// <summary>
+ /// LineBreakMethodの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty LineBreakProperty =
+ DependencyProperty.Register("LineBreakMethod", typeof(LineBreakMethod), typeof(FooTextBox), new PropertyMetadata(LineBreakMethod.None));
+
+
+ /// <summary>
+ /// 折り返しの幅を指定する。LineBreakMethod.CharUnit以外の時は無視されます
+ /// </summary>
+ /// <remarks>
+ /// 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
+ /// </remarks>
+ public int LineBreakCharCount
+ {
+ get { return (int)GetValue(LineBreakCharCountProperty); }
+ set { SetValue(LineBreakCharCountProperty, value); }
+ }
+
+ /// <summary>
+ /// LineBreakCharCountの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty LineBreakCharCountProperty =
+ DependencyProperty.Register("LineBreakCharCount", typeof(int), typeof(FooTextBox), new PropertyMetadata(80));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool DrawCaret
+ {
+ get { return (bool)GetValue(DrawCaretProperty); }
+ set { SetValue(DrawCaretProperty, value); }
+ }
+
+ /// <summary>
+ /// DrawCaretの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty DrawCaretProperty =
+ DependencyProperty.Register("DrawCaret", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(true));
+
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool DrawCaretLine
+ {
+ get { return (bool)GetValue(DrawCaretLineProperty); }
+ set { SetValue(DrawCaretLineProperty, value); }
+ }
+
+ /// <summary>
+ /// DrawCaretLineの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty DrawCaretLineProperty =
+ DependencyProperty.Register("DrawCaretLine", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool DrawLineNumber
+ {
+ get { return (bool)GetValue(DrawLineNumberProperty); }
+ set { SetValue(DrawLineNumberProperty, value); }
+ }
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool DrawRuler
+ {
+ get { return (bool)GetValue(DrawRulerProperty); }
+ set { SetValue(DrawRulerProperty, value); }
+ }
+
+ /// <summary>
+ /// DrawRulerの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty DrawRulerProperty =
+ DependencyProperty.Register("DrawRuler", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));
+
+
+ /// <summary>
+ /// DrawLineNumberの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty DrawLineNumberProperty =
+ DependencyProperty.Register("DrawLineNumber", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
+
+ /// <summary>
+ /// 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
+ /// </summary>
+ public bool MarkURL
+ {
+ get { return (bool)GetValue(MarkURLProperty); }
+ set { SetValue(MarkURLProperty, value); }
+ }
+
+ /// <summary>
+ /// MarkURLの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty MarkURLProperty =
+ DependencyProperty.Register("MarkURL", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
+
+ /// <summary>
+ /// 全角スペースを表示するなら真。そうでないなら偽
+ /// </summary>
+ public bool ShowFullSpace
+ {
+ get { return (bool)GetValue(ShowFullSpaceProperty); }
+ set { SetValue(ShowFullSpaceProperty, value); }
+ }
+
+ /// <summary>
+ /// ShowFullSpaceの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty ShowFullSpaceProperty =
+ DependencyProperty.Register("ShowFullSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
+
+ /// <summary>
+ /// 半角スペースを表示するなら真。そうでないなら偽
+ /// </summary>
+ public bool ShowHalfSpace
+ {
+ get { return (bool)GetValue(ShowHalfSpaceProperty); }
+ set { SetValue(ShowHalfSpaceProperty, value); }
+ }
+
+ /// <summary>
+ /// ShowHalfSpaceの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty ShowHalfSpaceProperty =
+ DependencyProperty.Register("ShowHalfSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
+
+ /// <summary>
+ /// タブを表示するなら真。そうでないなら偽
+ /// </summary>
+ public bool ShowTab
+ {
+ get { return (bool)GetValue(ShowTabProperty); }
+ set { SetValue(ShowTabProperty, value); }
+ }
+
+ /// <summary>
+ /// ShowTabの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty ShowTabProperty =
+ DependencyProperty.Register("ShowTab", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
+
+ /// <summary>
+ /// 改行マークを表示するなら真。そうでないなら偽
+ /// </summary>
+ public bool ShowLineBreak
+ {
+ get { return (bool)GetValue(ShowLineBreakProperty); }
+ set { SetValue(ShowLineBreakProperty, value); }
+ }
+
+ /// <summary>
+ /// ShowLineBreakの依存プロパティを表す
+ /// </summary>
+ public static readonly DependencyProperty ShowLineBreakProperty =
+ DependencyProperty.Register("ShowLineBreak", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));
+
+ #endregion
+ }
+ /// <summary>
+ /// マウスボタン関連のイベントクラス
+ /// </summary>
+ public sealed class FooMouseButtonEventArgs : MouseButtonEventArgs
+ {
+ /// <summary>
+ /// イベントが発生したドキュメントのインデックス
+ /// </summary>
+ public int Index
+ {
+ get;
+ private set;
+ }
+
+ /// <summary>
+ /// コンストラクター
+ /// </summary>
+ /// <param name="mouse">マウスデバイス</param>
+ /// <param name="timestamp">タイムスタンプ</param>
+ /// <param name="button">ボタン</param>
+ /// <param name="stylusDevice">スタイラスデバイス</param>
+ /// <param name="index">インデックス</param>
+ public FooMouseButtonEventArgs(MouseDevice mouse, int timestamp, MouseButton button, StylusDevice stylusDevice, int index)
+ : base(mouse, timestamp, button, stylusDevice)
+ {
+ this.Index = index;
+ }
+ }
+ /// <summary>
+ /// マウス関連のイベントクラス
+ /// </summary>
+ public sealed class FooMouseEventArgs : MouseEventArgs
+ {
+ /// <summary>
+ /// イベントが発生したドキュメントのインデックス
+ /// </summary>
+ public int Index
+ {
+ get;
+ private set;
+ }
+
+ /// <summary>
+ /// コンストラクター
+ /// </summary>
+ /// <param name="mouse">マウスデバイス</param>
+ /// <param name="timestamp">タイムスタンプ</param>
+ /// <param name="stylusDevice">スタイラスデバイス</param>
+ /// <param name="index">インデックス</param>
+ public FooMouseEventArgs(MouseDevice mouse,
+ int timestamp,
+ StylusDevice stylusDevice,
+ int index)
+ : base(mouse, timestamp, stylusDevice)
+ {
+ this.Index = index;
+ }
+ }
+}
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