/*
* 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 .
*/
using System;
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
{
///
/// オートインデントを行うためのデリゲートを表す
///
/// イベント発生元のオブジェクト
/// イベントデーター
public delegate void AutoIndentHookerHandler(object sender,EventArgs e);
///
/// WPFでのFooTextBoxの実装
///
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));
}
///
/// コンストラクター
///
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.Document = new Document();
DocumentExtend.Progress += new EventHandler(Document_Progress);
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.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) => { };
}
///
/// ファイナライザー
///
~FooTextBox()
{
//Dispose(false)を呼び出すと落ちる
this.Dispose(false);
}
///
/// オートインデントを行うためのイベント
///
public AutoIndentHookerHandler AutoIndentHooker;
///
/// テンプレートを適用します
///
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);
}
}
///
/// ドキュメントを選択する
///
/// 開始インデックス
/// 長さ
public void Select(int start, int length)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
this._Controller.Select(start, length);
this.textStore.NotifySelectionChanged();
}
///
/// キャレットを指定した行に移動させます
///
/// インデックス
/// このメソッドを呼び出すと選択状態は解除されます
public void JumpCaret(int index)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
this._Controller.JumpCaret(index);
}
///
/// キャレットを指定した行と桁に移動させます
///
/// 行番号
/// 桁
/// このメソッドを呼び出すと選択状態は解除されます
public void JumpCaret(int row, int col)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
this._Controller.JumpCaret(row, col);
}
///
/// 選択中のテキストをクリップボードにコピーします
///
public void Copy()
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
string text = this._Controller.SelectedText;
if (text != null && text != string.Empty)
Clipboard.SetText(text);
}
///
/// 選択中のテキストをクリップボードに切り取ります
///
public void Cut()
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
string text = this._Controller.SelectedText;
if (text != null && text != string.Empty)
{
Clipboard.SetText(text);
this._Controller.SelectedText = "";
}
}
///
/// 選択中のテキストを貼り付けます
///
public void Paste()
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (Clipboard.ContainsText() == false)
return;
string text = Clipboard.GetText();
this._Controller.SelectedText = text;
}
///
/// 選択を解除する
///
public void DeSelectAll()
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
this._Controller.DeSelectAll();
this.textStore.NotifySelectionChanged();
}
///
/// 対応する座標を返します
///
/// テキストポイント
/// 座標
/// 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
public System.Windows.Point GetPostionFromTextPoint(TextPoint tp)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (this.Document.FireUpdateEvent == false)
throw new InvalidOperationException("");
return this.View.GetPostionFromTextPoint(tp);
}
///
/// 対応するテキストポイントを返します
///
/// クライアント領域の原点を左上とする座標
/// テキストポイント
public TextPoint GetTextPointFromPostion(System.Windows.Point p)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (this.Document.FireUpdateEvent == false)
throw new InvalidOperationException("");
return this.View.GetTextPointFromPostion(p);
}
///
/// 行の高さを取得します
///
/// レイアウト行
/// 行の高さ
public double GetLineHeight(int row)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (this.Document.FireUpdateEvent == false)
throw new InvalidOperationException("");
return this.View.LayoutLines.GetLayout(row).Height;;
}
///
/// インデックスに対応する座標を得ます
///
/// インデックス
/// 座標を返す
public System.Windows.Point GetPostionFromIndex(int index)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (this.Document.FireUpdateEvent == false)
throw new InvalidOperationException("");
TextPoint tp = this.View.GetLayoutLineFromIndex(index);
return this.View.GetPostionFromTextPoint(tp);
}
///
/// 座標からインデックスに変換します
///
/// 座標
/// インデックスを返す
public int GetIndexFromPostion(System.Windows.Point p)
{
if (this.Document.State == AsyncState.Loading)
throw new InvalidOperationException();
if (this.Document.FireUpdateEvent == false)
throw new InvalidOperationException("");
TextPoint tp = this.View.GetTextPointFromPostion(p);
return this.View.GetIndexFromLayoutLine(tp);
}
///
/// 再描写する
///
public void Refresh()
{
this.Refresh(this.View.PageBound);
}
///
/// レイアウト行をすべて破棄し、再度レイアウトを行う
///
public void PerfomLayouts()
{
this.View.PerfomLayouts();
}
///
/// アンマネージドリソースを開放する
///
public void Dispose()
{
if (this.disposed)
return;
this.Dispose(true);
GC.SuppressFinalize(this);
this.disposed = true;
}
///
/// リソースを開放する
///
/// 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
void Dispose(bool disposing)
{
if (disposing)
{
this.textStore.Dispose();
this.timer.Stop();
this.View.Dispose();
this.Render.Dispose();
}
SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler(SystemEvents_UserPreferenceChanged);
DocumentExtend.Progress -= this.Document_Progress;
}
void Refresh(Rectangle updateRect)
{
if (this.disposed)
return;
this.timer.Stop();
this.Render.BegineDraw();
if (this.Document.State != AsyncState.Loading)
this.View.Draw(updateRect);
else
this.Render.FillBackground(updateRect);
this.Render.EndDraw();
this.timer.Start();
}
#region Commands
void CanExecute(object sender, CanExecuteRoutedEventArgs e)
{
e.CanExecute = this.Document.State != FooEditEngine.AsyncState.Loading;
}
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 this.Document.State == AsyncState.Loading;
}
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);
startPos = PointToScreen(this.TranslatePoint(startPos, this));
endPos = PointToScreen(this.TranslatePoint(endPos, 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)
{
if (this.Document.State == AsyncState.Loading)
return;
TextStoreHelper.SetSelectionIndex(this._Controller, this.View, i_startIndex, i_endIndex);
this.Refresh();
}
void _textStore_InsertAtSelection(string i_value)
{
TextStoreHelper.InsertTextAtSelection(this._Controller, i_value);
this.Refresh();
}
///
/// キーボードフォーカスが取得されたときに呼ばれます
///
/// イベントデーター
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
this.textStore.SetFocus();
this.View.IsFocused = true;
this.Refresh();
}
///
/// キーボードフォーカスが失われたときに呼ばれます
///
/// イベントデーター
protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnLostKeyboardFocus(e);
this.View.IsFocused = false;
this.Refresh();
}
#endregion
#region Event
///
/// キャレットが移動したときに通知されるイベント
///
public event EventHandler CaretMoved;
///
protected override System.Windows.Automation.Peers.AutomationPeer OnCreateAutomationPeer()
{
this.peer = new FooTextBoxAutomationPeer(this);
return this.peer;
}
///
protected override void OnTextInput(TextCompositionEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
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;
}
///
protected override void OnKeyDown(KeyEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
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;
}
///
/// ダブルクリックされたときに呼ばれます
///
/// イベントパラメーター
///
/// 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
///
protected override void OnMouseDoubleClick(MouseButtonEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
System.Windows.Point p = 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();
}
}
///
/// マウスボタンが押されたときに呼ばれます
///
/// イベントパラメーター
///
/// 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
///
protected override void OnMouseDown(MouseButtonEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
System.Windows.Point p = 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.Refresh();
}
}
///
/// マウスが移動したときに呼ばれます
///
/// イベントパラメーター
///
/// 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
///
protected override void OnMouseMove(MouseEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
{
this.Cursor = Cursors.Wait;
base.OnMouseMove(e);
return;
}
System.Windows.Point p = 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;
}
}
///
protected override void OnMouseWheel(MouseWheelEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
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() || e.type == UpdateType.Clear)
return;
TextStoreHelper.NotifyTextChanged(this.textStore, this.Document);
}
void Document_Progress(object sender, ProgressEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
switch (e.state)
{
case ProgressState.Start:
TextStoreHelper.NotifyTextChanged(this.textStore, this.Document);
break;
case ProgressState.Complete:
TextStoreHelper.NotifyTextChanged(this.textStore, this.Document);
this.OnMouseMove(new MouseEventArgs(Mouse.PrimaryDevice, new TimeSpan(DateTime.Now.Ticks).Milliseconds));
if(this.verticalScrollBar != null)
this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;
this.View.CalculateLineCountOnScreen();
break;
}
}
void timer_Tick(object sender, EventArgs e)
{
if (this.image.ActualWidth == 0 || this.image.ActualHeight == 0)
return;
if (this.Document.State == AsyncState.Loading || this.Resize(this.image.ActualWidth, this.image.ActualHeight))
{
this.Refresh();
return;
}
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);
this.Refresh(updateRect);
}
void horizontalScrollBar_Scroll(object sender, ScrollEventArgs e)
{
if (this.Document.State == AsyncState.Loading)
return;
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.Document.State == AsyncState.Loading)
return;
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);
}
bool Resize(double width, double height)
{
if (width == 0 || height == 0)
throw new ArgumentOutOfRangeException();
if (this.Render.Resize(width, height) && this.Document.State != AsyncState.Loading)
{
this.View.PageBound = new Rectangle(0, 0, width, height);
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;
}
///
/// プロパティーが変更されたときに呼ばれます
///
/// イベントパラメーター
protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
{
switch (e.Property.Name)
{
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 = this.Foreground;
break;
case "Background":
this.Render.Background = this.Background;
break;
case "ControlChar":
this.Render.ControlChar = this.ControlChar;
break;
case "Hilight":
this.Render.Hilight = this.Hilight;
break;
case "Keyword1":
this.Render.Keyword1 = this.Keyword1;
break;
case "Keyword2":
this.Render.Keyword2 = this.Keyword2;
break;
case "Comment":
this.Render.Comment = this.Comment;
break;
case "Literal":
this.Render.Literal = this.Literal;
break;
case "URL":
this.Render.Url = this.URL;
break;
case "InsertCaret":
this.Render.InsertCaret = this.InsertCaret;
break;
case "OverwriteCaret":
this.Render.OverwriteCaret = this.OverwriteCaret;
break;
case "LineMarker":
this.Render.LineMarker = 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;
}
base.OnPropertyChanged(e);
}
#endregion
#region property
internal Controller Controller
{
get
{
return this._Controller;
}
}
///
/// 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
///
public TextAntialiasMode TextAntialiasMode
{
get
{
return this.Render.TextAntialiasMode;
}
set
{
this.Render.TextAntialiasMode = value;
}
}
///
/// シンタックスハイライターを表す
///
public IHilighter Hilighter
{
get
{
return this.View.Hilighter;
}
set
{
this.View.Hilighter = value;
this.View.LayoutLines.ClearLayoutCache();
}
}
///
/// フォールティングを作成するインターフェイスを表す
///
public IFoldingStrategy FoldingStrategy
{
get
{
return this.View.LayoutLines.FoldingStrategy;
}
set
{
this.View.LayoutLines.FoldingStrategy = value;
if (value == null)
this.View.LayoutLines.FoldingCollection.Clear();
}
}
///
/// マーカーパターンセット
///
public MarkerPatternSet MarkerPatternSet
{
get
{
return this.View.MarkerPatternSet;
}
}
///
/// ドキュメントを表す
///
public Document Document
{
get;
private set;
}
///
/// レイアウト行を表す
///
public LineToIndexTable LayoutLineCollection
{
get { return this.View.LayoutLines; }
}
///
/// 選択中の文字列を表す
///
public string SelectedText
{
get
{
return this._Controller.SelectedText;
}
set
{
int oldLength = this.Document.Length;
this._Controller.SelectedText = value;
}
}
///
/// 選択範囲を表す
///
///
/// 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
///
public TextRange Selection
{
get { return (TextRange)GetValue(SelectionProperty); }
set { SetValue(SelectionProperty, value); }
}
///
/// Selectionの依存プロパティを表す
///
public static readonly DependencyProperty SelectionProperty =
DependencyProperty.Register("Selection", typeof(TextRange), typeof(FooTextBox), new PropertyMetadata(TextRange.Null));
///
/// 拡大率を表す
///
public double MagnificationPower
{
get { return (double)GetValue(MagnificationPowerPropertyKey.DependencyProperty); }
}
///
/// 拡大率を表す依存プロパティ
///
public static readonly DependencyPropertyKey MagnificationPowerPropertyKey =
DependencyProperty.RegisterReadOnly("MagnificationPower", typeof(double), typeof(FooTextBox), new PropertyMetadata(1.0));
///
/// レタリング方向を表す
///
public new FlowDirection FlowDirection
{
get { return (FlowDirection)GetValue(FlowDirectionProperty); }
set { SetValue(FlowDirectionProperty, value); }
}
///
/// レタリング方向を表す。これは依存プロパティです
///
public new static readonly DependencyProperty FlowDirectionProperty =
DependencyProperty.Register("FlowDirection", typeof(FlowDirection), typeof(FooTextBox), new PropertyMetadata(FlowDirection.LeftToRight));
///
/// キャレット位置を表す。これは依存プロパティです
///
public TextPoint CaretPostion
{
get { return (TextPoint)GetValue(CaretPostionProperty); }
set { SetValue(CaretPostionProperty, value); }
}
///
/// CaretPostionの依存プロパティを表す
///
public static readonly DependencyProperty CaretPostionProperty =
DependencyProperty.Register("CaretPostion", typeof(TextPoint), typeof(FooTextBox), new PropertyMetadata(TextPoint.Null));
///
/// デフォルトの文字色を表す。これは依存プロパティです
///
public new System.Windows.Media.Color Foreground
{
get { return (System.Windows.Media.Color)GetValue(ForegroundProperty); }
set { SetValue(ForegroundProperty, value); }
}
///
/// Foregroundの依存プロパティを表す
///
public new static readonly DependencyProperty ForegroundProperty =
DependencyProperty.Register("Foreground", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
///
/// 背景色を表す。これは依存プロパティです
///
public new System.Windows.Media.Color Background
{
get { return (System.Windows.Media.Color)GetValue(BackgroundProperty); }
set { SetValue(BackgroundProperty, value); }
}
///
/// Backgroundの依存プロパティを表す
///
public new static readonly DependencyProperty BackgroundProperty =
DependencyProperty.Register("Background", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowColor));
///
/// 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
///
public System.Windows.Media.Color ControlChar
{
get { return (System.Windows.Media.Color)GetValue(ControlCharProperty); }
set { SetValue(ControlCharProperty, value); }
}
///
/// ControlCharの依存プロパティを表す
///
public static readonly DependencyProperty ControlCharProperty =
DependencyProperty.Register("ControlChar", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Gray));
///
/// 選択時の背景色を表す。これは依存プロパティです
///
public System.Windows.Media.Color Hilight
{
get { return (System.Windows.Media.Color)GetValue(HilightProperty); }
set { SetValue(HilightProperty, value); }
}
///
/// Hilightの依存プロパティを表す
///
public static readonly DependencyProperty HilightProperty =
DependencyProperty.Register("Hilight", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DeepSkyBlue));
///
/// 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
///
public System.Windows.Media.Color Keyword1
{
get { return (System.Windows.Media.Color)GetValue(Keyword1Property); }
set { SetValue(Keyword1Property, value); }
}
///
/// Keyword1の依存プロパティを表す
///
public static readonly DependencyProperty Keyword1Property =
DependencyProperty.Register("Keyword1", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));
///
/// 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
///
public System.Windows.Media.Color Keyword2
{
get { return (System.Windows.Media.Color)GetValue(Keyword2Property); }
set { SetValue(Keyword2Property, value); }
}
///
/// Keyword2の依存プロパティを表す
///
public static readonly DependencyProperty Keyword2Property =
DependencyProperty.Register("Keyword2", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.DarkCyan));
///
/// コメントの文字色を表す。これは依存プロパティです
///
public System.Windows.Media.Color Comment
{
get { return (System.Windows.Media.Color)GetValue(CommentProperty); }
set { SetValue(CommentProperty, value); }
}
///
/// Commentの依存プロパティを表す
///
public static readonly DependencyProperty CommentProperty =
DependencyProperty.Register("Comment", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Green));
///
/// 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
///
public System.Windows.Media.Color Literal
{
get { return (System.Windows.Media.Color)GetValue(LiteralProperty); }
set { SetValue(LiteralProperty, value); }
}
///
/// Literalの依存プロパティを表す
///
public static readonly DependencyProperty LiteralProperty =
DependencyProperty.Register("Literal", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Brown));
///
/// URLの文字色を表す。これは依存プロパティです
///
public System.Windows.Media.Color URL
{
get { return (System.Windows.Media.Color)GetValue(URLProperty); }
set { SetValue(URLProperty, value); }
}
///
/// URLの依存プロパティを表す
///
public static readonly DependencyProperty URLProperty =
DependencyProperty.Register("URL", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Blue));
///
/// ラインマーカーの色を表す
///
public System.Windows.Media.Color LineMarker
{
get { return (System.Windows.Media.Color)GetValue(LineMarkerProperty); }
set { SetValue(LineMarkerProperty, value); }
}
///
/// LineMarkerの依存プロパティを表す
///
public static readonly DependencyProperty LineMarkerProperty =
DependencyProperty.Register("LineMarker", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(Colors.Silver));
///
/// 挿入モード時のキャレットの色を表す
///
public System.Windows.Media.Color InsertCaret
{
get { return (System.Windows.Media.Color)GetValue(InsertCaretProperty); }
set { SetValue(InsertCaretProperty, value); }
}
///
/// InsertCaretの依存プロパティを表す
///
public static readonly DependencyProperty InsertCaretProperty =
DependencyProperty.Register("InsertCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
///
/// 上書きモード時のキャレット職を表す
///
public System.Windows.Media.Color OverwriteCaret
{
get { return (System.Windows.Media.Color)GetValue(OverwriteCaretProperty); }
set { SetValue(OverwriteCaretProperty, value); }
}
///
/// OverwriteCaretの依存プロパティを表す
///
public static readonly DependencyProperty OverwriteCaretProperty =
DependencyProperty.Register("OverwriteCaret", typeof(System.Windows.Media.Color), typeof(FooTextBox), new FrameworkPropertyMetadata(SystemColors.WindowTextColor));
///
/// 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
///
public bool InsertMode
{
get { return (bool)GetValue(InsertModeProperty); }
set { SetValue(InsertModeProperty, value); }
}
///
/// InsertModeの依存プロパティを表す
///
public static readonly DependencyProperty InsertModeProperty =
DependencyProperty.Register("InsertMode",
typeof(bool),
typeof(FooTextBox),
new FrameworkPropertyMetadata(true));
///
/// タブの文字数を表す。これは依存プロパティです
///
public int TabChars
{
get { return (int)GetValue(TabCharsProperty); }
set { SetValue(TabCharsProperty, value); }
}
///
/// TabCharsの依存プロパティを表す
///
public static readonly DependencyProperty TabCharsProperty =
DependencyProperty.Register("TabChars",
typeof(int),
typeof(FooTextBox),
new FrameworkPropertyMetadata(4));
///
/// 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
///
public bool RectSelectMode
{
get { return (bool)GetValue(RectSelectModeProperty); }
set { SetValue(RectSelectModeProperty, value); }
}
///
/// RectSelectModeの依存プロパティを表す
///
public static readonly DependencyProperty RectSelectModeProperty =
DependencyProperty.Register("RectSelectMode", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
///
/// 折り返しの方法を指定する
///
///
/// 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
///
public LineBreakMethod LineBreakMethod
{
get { return (LineBreakMethod)GetValue(LineBreakProperty); }
set { SetValue(LineBreakProperty, value); }
}
///
/// LineBreakMethodの依存プロパティを表す
///
public static readonly DependencyProperty LineBreakProperty =
DependencyProperty.Register("LineBreakMethod", typeof(LineBreakMethod), typeof(FooTextBox), new PropertyMetadata(LineBreakMethod.None));
///
/// 折り返しの幅を指定する。LineBreakMethod.CharUnit以外の時は無視されます
///
///
/// 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
///
public int LineBreakCharCount
{
get { return (int)GetValue(LineBreakCharCountProperty); }
set { SetValue(LineBreakCharCountProperty, value); }
}
///
/// LineBreakCharCountの依存プロパティを表す
///
public static readonly DependencyProperty LineBreakCharCountProperty =
DependencyProperty.Register("LineBreakCharCount", typeof(int), typeof(FooTextBox), new PropertyMetadata(80));
///
/// 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
///
public bool DrawCaret
{
get { return (bool)GetValue(DrawCaretProperty); }
set { SetValue(DrawCaretProperty, value); }
}
///
/// DrawCaretの依存プロパティを表す
///
public static readonly DependencyProperty DrawCaretProperty =
DependencyProperty.Register("DrawCaret", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(true));
///
/// 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
///
public bool DrawCaretLine
{
get { return (bool)GetValue(DrawCaretLineProperty); }
set { SetValue(DrawCaretLineProperty, value); }
}
///
/// DrawCaretLineの依存プロパティを表す
///
public static readonly DependencyProperty DrawCaretLineProperty =
DependencyProperty.Register("DrawCaretLine", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
///
/// 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
///
public bool DrawLineNumber
{
get { return (bool)GetValue(DrawLineNumberProperty); }
set { SetValue(DrawLineNumberProperty, value); }
}
///
/// 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
///
public bool DrawRuler
{
get { return (bool)GetValue(DrawRulerProperty); }
set { SetValue(DrawRulerProperty, value); }
}
///
/// DrawRulerの依存プロパティを表す
///
public static readonly DependencyProperty DrawRulerProperty =
DependencyProperty.Register("DrawRuler", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));
///
/// DrawLineNumberの依存プロパティを表す
///
public static readonly DependencyProperty DrawLineNumberProperty =
DependencyProperty.Register("DrawLineNumber", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
///
/// 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
///
public bool MarkURL
{
get { return (bool)GetValue(MarkURLProperty); }
set { SetValue(MarkURLProperty, value); }
}
///
/// MarkURLの依存プロパティを表す
///
public static readonly DependencyProperty MarkURLProperty =
DependencyProperty.Register("MarkURL", typeof(bool), typeof(FooTextBox), new FrameworkPropertyMetadata(false));
///
/// 全角スペースを表示するなら真。そうでないなら偽
///
public bool ShowFullSpace
{
get { return (bool)GetValue(ShowFullSpaceProperty); }
set { SetValue(ShowFullSpaceProperty, value); }
}
///
/// ShowFullSpaceの依存プロパティを表す
///
public static readonly DependencyProperty ShowFullSpaceProperty =
DependencyProperty.Register("ShowFullSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
///
/// 半角スペースを表示するなら真。そうでないなら偽
///
public bool ShowHalfSpace
{
get { return (bool)GetValue(ShowHalfSpaceProperty); }
set { SetValue(ShowHalfSpaceProperty, value); }
}
///
/// ShowHalfSpaceの依存プロパティを表す
///
public static readonly DependencyProperty ShowHalfSpaceProperty =
DependencyProperty.Register("ShowHalfSpace", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
///
/// タブを表示するなら真。そうでないなら偽
///
public bool ShowTab
{
get { return (bool)GetValue(ShowTabProperty); }
set { SetValue(ShowTabProperty, value); }
}
///
/// ShowTabの依存プロパティを表す
///
public static readonly DependencyProperty ShowTabProperty =
DependencyProperty.Register("ShowTab", typeof(bool), typeof(FooTextBox), new UIPropertyMetadata(false));
///
/// 改行マークを表示するなら真。そうでないなら偽
///
public bool ShowLineBreak
{
get { return (bool)GetValue(ShowLineBreakProperty); }
set { SetValue(ShowLineBreakProperty, value); }
}
///
/// ShowLineBreakの依存プロパティを表す
///
public static readonly DependencyProperty ShowLineBreakProperty =
DependencyProperty.Register("ShowLineBreak", typeof(bool), typeof(FooTextBox), new PropertyMetadata(false));
#endregion
}
///
/// マウスボタン関連のイベントクラス
///
public sealed class FooMouseButtonEventArgs : MouseButtonEventArgs
{
///
/// イベントが発生したドキュメントのインデックス
///
public int Index
{
get;
private set;
}
///
/// コンストラクター
///
/// マウスデバイス
/// タイムスタンプ
/// ボタン
/// スタイラスデバイス
/// インデックス
public FooMouseButtonEventArgs(MouseDevice mouse, int timestamp, MouseButton button, StylusDevice stylusDevice, int index)
: base(mouse, timestamp, button, stylusDevice)
{
this.Index = index;
}
}
///
/// マウス関連のイベントクラス
///
public sealed class FooMouseEventArgs : MouseEventArgs
{
///
/// イベントが発生したドキュメントのインデックス
///
public int Index
{
get;
private set;
}
///
/// コンストラクター
///
/// マウスデバイス
/// タイムスタンプ
/// スタイラスデバイス
/// インデックス
public FooMouseEventArgs(MouseDevice mouse,
int timestamp,
StylusDevice stylusDevice,
int index)
: base(mouse, timestamp, stylusDevice)
{
this.Index = index;
}
}
}