/*
* 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.ComponentModel;
using System.Threading.Tasks;
using Windows.ApplicationModel.Resources.Core;
using Windows.Devices.Input;
using Windows.System;
using Windows.ApplicationModel.DataTransfer;
using Windows.Foundation;
using Windows.UI;
using Windows.UI.Input;
using Windows.UI.Core;
using Windows.UI.Popups;
using Windows.UI.Text;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Input;
using DotNetTextStore;
using DotNetTextStore.UnmanagedAPI.TSF;
using DotNetTextStore.UnmanagedAPI.WinDef;
// テンプレート コントロールのアイテム テンプレートについては、http://go.microsoft.com/fwlink/?LinkId=234235 を参照してください
namespace FooEditEngine.Metro
{
///
/// テキストボックスコントロール
///
public sealed class FooTextBox : Control,IDisposable
{
EditView View;
Controller _Controller;
D2DRender Render;
ScrollBar horizontalScrollBar, verticalScrollBar;
Windows.UI.Xaml.Shapes.Rectangle rectangle;
GestureRecognizer gestureRecongnizer = new GestureRecognizer();
TextStore2 textStore;
FooTextBoxAutomationPeer peer;
bool nowCaretMove = false;
///
/// コンストラクター
///
public FooTextBox()
{
this.DefaultStyleKey = typeof(FooTextBox);
this.textStore = new TextStore2();
this.textStore.IsLoading += textStore_IsLoading;
this.textStore.IsReadOnly += textStore_IsReadOnly;
this.textStore.GetDpi += textStore_GetDpi;
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.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 += Document_Progress;
this.rectangle = new Windows.UI.Xaml.Shapes.Rectangle();
this.rectangle.Margin = this.Padding;
this.Render = new D2DRender(this,this.rectangle,this.textStore);
this.View = new EditView(this.Document, this.Render, new Padding(Gripper.GripperWidth / 2, Gripper.GripperWidth, Gripper.GripperWidth / 2, Gripper.GripperWidth));
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 += Controller_SelectionChanged;
this.FirstGripper = new Gripper(this._Controller, this.View, this.Render, GripperPostion.Upper);
this.SecondGripper = new Gripper(this._Controller, this.View, this.Render, GripperPostion.Bottom);
this.gestureRecongnizer.GestureSettings = GestureSettings.Drag |
GestureSettings.RightTap |
GestureSettings.Tap |
GestureSettings.ManipulationTranslateX |
GestureSettings.ManipulationTranslateY |
GestureSettings.ManipulationScale;
this.gestureRecongnizer.RightTapped += gestureRecongnizer_RightTapped;
this.gestureRecongnizer.Tapped += gestureRecongnizer_Tapped;
this.gestureRecongnizer.Dragging += gestureRecongnizer_Dragging;
this.gestureRecongnizer.ManipulationStarted += gestureRecongnizer_ManipulationStarted;
this.gestureRecongnizer.ManipulationUpdated += gestureRecongnizer_ManipulationUpdated;
this.gestureRecongnizer.ManipulationCompleted += gestureRecongnizer_ManipulationCompleted;
//Viewの初期化が終わった直後に置かないと例外が発生する
this.Document.Update += Document_Update;
Window.Current.CoreWindow.CharacterReceived += CoreWindow_CharacterReceived;
this.SizeChanged += FooTextBox_SizeChanged;
this.Loaded += FooTextBox_Loaded;
}
///
/// ファイナライザー
///
~FooTextBox()
{
this.Dispose(false);
}
///
/// アンマネージドリソースを解放する
///
public void Dispose()
{
this.Dispose(true);
GC.SuppressFinalize(this);
}
bool Disposed = false;
private void Dispose(bool disposing)
{
if (this.Disposed)
return;
if (disposing)
{
this.textStore.Dispose();
this.View.Dispose();
this.Render.Dispose();
}
DocumentExtend.Progress -= this.Document_Progress;
}
///
/// 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)
{
this._Controller.Select(start, length);
}
///
/// 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)
{
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)
{
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()
{
string text = this._Controller.SelectedText;
if (text != null && text != string.Empty)
{
DataPackage dataPackage = new DataPackage();
dataPackage.RequestedOperation = DataPackageOperation.Copy;
dataPackage.SetText(text);
Clipboard.SetContent(dataPackage);
}
}
///
/// 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()
{
string text = this._Controller.SelectedText;
if (text != null && text != string.Empty)
{
DataPackage dataPackage = new DataPackage();
dataPackage.RequestedOperation = DataPackageOperation.Copy;
dataPackage.SetText(text);
Clipboard.SetContent(dataPackage);
this._Controller.SelectedText = "";
}
}
///
/// 選択中のテキストを貼り付けます
///
public async Task PasteAsync()
{
var dataPackageView = Clipboard.GetContent();
if (dataPackageView.Contains(StandardDataFormats.Text))
{
this._Controller.SelectedText = await dataPackageView.GetTextAsync();
}
}
///
/// すべて選択する
///
public void SelectAll()
{
this._Controller.Select(0, this.Document.Length);
}
///
/// 選択を解除する
///
public void DeSelectAll()
{
this._Controller.DeSelectAll();
}
///
/// 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 Windows.Foundation.Point GetPostionFromTextPoint(TextPoint tp)
{
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(Windows.Foundation.Point p)
{
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.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 Windows.Foundation.Point GetPostionFromIndex(int index)
{
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(Windows.Foundation.Point p)
{
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();
}
#region command
void CopyCommand()
{
this.Copy();
}
void CutCommand()
{
this.Cut();
this.Refresh();
}
async Task PasteCommand()
{
await this.PasteAsync();
this.Refresh();
}
#endregion
#region event
///
protected override Windows.UI.Xaml.Automation.Peers.AutomationPeer OnCreateAutomationPeer()
{
this.peer = new FooTextBoxAutomationPeer(this);
return this.peer;
}
///
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
Grid grid = this.GetTemplateChild("PART_Grid") as Grid;
if (grid != null)
{
Grid.SetRow(this.rectangle, 0);
Grid.SetColumn(this.rectangle, 0);
grid.Children.Add(this.rectangle);
}
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);
}
}
///
protected override void OnGotFocus(RoutedEventArgs e)
{
base.OnGotFocus(e);
this.textStore.SetFocus();
this.View.IsFocused = true;
this.Refresh();
}
///
protected override void OnLostFocus(RoutedEventArgs e)
{
base.OnLostFocus(e);
this.View.IsFocused = false;
this.Refresh();
}
///
protected override async void OnKeyDown(KeyRoutedEventArgs e)
{
bool isControlPressed = this.IsModiferKeyPressed(VirtualKey.Control);
bool isShiftPressed = this.IsModiferKeyPressed(VirtualKey.Shift);
bool isMovedCaret = false;
switch (e.Key)
{
case VirtualKey.Up:
this._Controller.MoveCaretVertical(-1, isShiftPressed);
this.Refresh();
e.Handled = true;
isMovedCaret = true;
break;
case VirtualKey.Down:
this._Controller.MoveCaretVertical(+1, isShiftPressed);
this.Refresh();
e.Handled = true;
isMovedCaret = true;
break;
case VirtualKey.Left:
this._Controller.MoveCaretHorizontical(-1, isShiftPressed, isControlPressed);
this.Refresh();
e.Handled = true;
isMovedCaret = true;
break;
case VirtualKey.Right:
this._Controller.MoveCaretHorizontical(1, isShiftPressed, isControlPressed);
this.Refresh();
e.Handled = true;
isMovedCaret = true;
break;
case VirtualKey.PageUp:
this._Controller.Scroll(ScrollDirection.Up, this.View.LineCountOnScreen, isShiftPressed, true);
this.Refresh();
isMovedCaret = true;
break;
case VirtualKey.PageDown:
this._Controller.Scroll(ScrollDirection.Down, this.View.LineCountOnScreen, isShiftPressed, true);
this.Refresh();
isMovedCaret = true;
break;
case VirtualKey.Home:
if (isControlPressed)
this._Controller.JumpToHead(isShiftPressed);
else
this.Controller.JumpToLineHead(this.View.CaretPostion.row,isShiftPressed);
this.Refresh();
isMovedCaret = true;
break;
case VirtualKey.End:
if (isControlPressed)
this._Controller.JumpToEnd(isShiftPressed);
else
this.Controller.JumpToLineEnd(this.View.CaretPostion.row,isShiftPressed);
this.Refresh();
isMovedCaret = true;
break;
case VirtualKey.Tab:
if (!isControlPressed)
{
if (this._Controller.SelectionLength == 0)
this._Controller.DoInputChar('\t');
else if (isShiftPressed)
this._Controller.DownIndent();
else
this._Controller.UpIndent();
this.Refresh();
e.Handled = true;
}
break;
case VirtualKey.Enter:
this._Controller.DoEnterAction();
this.Refresh();
e.Handled = true;
break;
case VirtualKey.Insert:
if(this.View.InsertMode)
this.View.InsertMode = false;
else
this.View.InsertMode = true;
this.Refresh();
e.Handled = true;
break;
case VirtualKey.A:
if (isControlPressed)
{
this.SelectAll();
this.Refresh();
e.Handled = true;
}
break;
case VirtualKey.B:
if (isControlPressed)
{
if (this._Controller.RectSelection)
this._Controller.RectSelection = false;
else
this._Controller.RectSelection = true;
this.Refresh();
e.Handled = true;
}
break;
case VirtualKey.C:
if (isControlPressed)
{
this.CopyCommand();
e.Handled = true;
}
break;
case VirtualKey.X:
if (isControlPressed)
{
this.CutCommand();
e.Handled = true;
}
break;
case VirtualKey.V:
if (isControlPressed)
{
await this.PasteCommand();
e.Handled = true;
}
break;
case VirtualKey.Y:
if (isControlPressed)
{
this.Document.UndoManager.redo();
this.Refresh();
e.Handled = true;
}
break;
case VirtualKey.Z:
if (isControlPressed)
{
this.Document.UndoManager.undo();
this.Refresh();
e.Handled = true;
}
break;
case VirtualKey.Back:
this._Controller.DoBackSpaceAction();
this.Refresh();
e.Handled = true;
break;
case VirtualKey.Delete:
this._Controller.DoDeleteAction();
this.Refresh();
e.Handled = true;
break;
}
if (isMovedCaret && this.peer != null)
this.peer.OnNotifyCaretChanged();
base.OnKeyDown(e);
}
///
protected override void OnPointerPressed(PointerRoutedEventArgs e)
{
this.CapturePointer(e.Pointer);
this.gestureRecongnizer.ProcessDownEvent(e.GetCurrentPoint(this));
e.Handled = true;
}
///
protected override void OnPointerMoved(PointerRoutedEventArgs e)
{
this.gestureRecongnizer.ProcessMoveEvents(e.GetIntermediatePoints(this));
e.Handled = true;
if (e.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
Point p = e.GetCurrentPoint(this).Position;
if (this.View.HitTextArea(p.X, p.Y))
{
TextPoint tp = this.View.GetTextPointFromPostion(p);
if (this._Controller.IsMarker(tp, HilightType.Url))
Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Hand, 101);
else
Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.IBeam, 101);
}
else
{
Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Arrow, 101);
}
}
}
///
protected override void OnPointerReleased(PointerRoutedEventArgs e)
{
this.gestureRecongnizer.ProcessUpEvent(e.GetCurrentPoint(this));
this.ReleasePointerCapture(e.Pointer);
e.Handled = true;
}
///
protected override void OnPointerCanceled(PointerRoutedEventArgs e)
{
this.gestureRecongnizer.CompleteGesture();
this.ReleasePointerCapture(e.Pointer);
e.Handled = true;
}
///
protected override void OnPointerCaptureLost(PointerRoutedEventArgs e)
{
this.gestureRecongnizer.CompleteGesture();
this.ReleasePointerCapture(e.Pointer);
e.Handled = true;
}
///
protected override void OnPointerWheelChanged(PointerRoutedEventArgs e)
{
bool shift = (e.KeyModifiers & Windows.System.VirtualKeyModifiers.Shift) ==
Windows.System.VirtualKeyModifiers.Shift;
bool ctrl = (e.KeyModifiers & Windows.System.VirtualKeyModifiers.Control) ==
Windows.System.VirtualKeyModifiers.Control;
this.gestureRecongnizer.ProcessMouseWheelEvent(e.GetCurrentPoint(this), shift, ctrl);
e.Handled = true;
}
void CoreWindow_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
{
if (this.FocusState == FocusState.Unfocused || !this.IsEnabled)
return;
if (args.KeyCode >= 00 && args.KeyCode <= 0x1f)
return;
this._Controller.DoInputString(Char.ConvertFromUtf32((int)args.KeyCode));
this.Refresh();
}
double textStore_GetDpi()
{
float dpi;
this.Render.GetDpi(out dpi, out dpi);
return dpi;
}
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()
{
return TextStoreHelper.StartCompstion(this.Document);
}
string _textStore_GetString(int start, int length)
{
return this.Document.ToString(start, length);
}
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);
var gt = this.TransformToVisual(Window.Current.Content);
startPos = gt.TransformPoint(startPos);
endPos = gt.TransformPoint(endPos);
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);
var gt = this.TransformToVisual(Window.Current.Content);
pointTopLeft = gt.TransformPoint(pointTopLeft);
pointBottomRight = gt.TransformPoint(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)
{
TextStoreHelper.InsertTextAtSelection(this._Controller, i_value);
this.Refresh();
}
void Controller_SelectionChanged(object sender, EventArgs e)
{
//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(CaretPostionPropertyKey, this.View.CaretPostion);
this.nowCaretMove = false;
if (this.textStore.IsLocked() == false)
this.textStore.NotifySelectionChanged();
}
Gripper FirstGripper, SecondGripper;
bool HittedCaret;
Gripper hittedGripper;
void gestureRecongnizer_ManipulationStarted(GestureRecognizer sender, ManipulationStartedEventArgs e)
{
this.HittedCaret = false;
this.hittedGripper = null;
Point p = e.Position;
TextPoint tp = this.View.GetTextPointFromPostion(p);
if (tp == this.View.CaretPostion)
{
HittedCaret = true;
}
if (this.FirstGripper.IsHit(p))
{
hittedGripper = this.FirstGripper;
HittedCaret = true;
}
else if (this.SecondGripper.IsHit(p))
{
hittedGripper = this.SecondGripper;
HittedCaret = true;
}
}
void gestureRecongnizer_ManipulationUpdated(GestureRecognizer sender, ManipulationUpdatedEventArgs e)
{
if (HittedCaret)
{
Point p;
if (this.hittedGripper == null)
p = e.Position;
else
p = this.hittedGripper.AdjustPoint(e.Position);
if (hittedGripper != null)
{
TextPoint tp = this.View.GetTextPointFromPostion(p);
if (this._Controller.IsReverseSelect())
{
if (Object.ReferenceEquals(hittedGripper,this.SecondGripper))
this._Controller.MoveSelectBefore(tp);
else
this._Controller.MoveCaretAndSelect(tp);
}
else
{
if (Object.ReferenceEquals(hittedGripper,this.FirstGripper))
this._Controller.MoveSelectBefore(tp);
else
this._Controller.MoveCaretAndSelect(tp);
}
if (this.peer != null)
this.peer.OnNotifyCaretChanged();
this.Refresh();
return;
}
}
if (e.Delta.Scale < 1)
{
double newSize = this.Render.FontSize - 1;
if (newSize < 1)
newSize = 1;
this.Render.FontSize = newSize;
this.Refresh();
SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);
return;
}
if (e.Delta.Scale > 1)
{
double newSize = this.Render.FontSize + 1;
if (newSize > 72)
newSize = 72;
this.Render.FontSize = newSize;
this.Refresh();
SetValue(MagnificationPowerPropertyKey, this.Render.FontSize / this.FontSize);
return;
}
Point translation = e.Delta.Translation;
int scrollCount = (int)Math.Abs(translation.Y);
if (scrollCount > 0)
{
if (scrollCount > this.View.LineCountOnScreen) //ホイール対策
scrollCount = this.View.LineCountOnScreen;
if (translation.Y > 0)
this._Controller.Scroll(ScrollDirection.Up, scrollCount, false, false);
else
this._Controller.Scroll(ScrollDirection.Down, scrollCount, false, false);
this.FirstGripper.Enabled = false;
this.SecondGripper.Enabled = false;
this.Refresh();
return;
}
int deltax = (int)Math.Abs(translation.X);
if (deltax != 0)
{
if (translation.X < 0)
this._Controller.Scroll(ScrollDirection.Left, deltax, false, false);
else
this._Controller.Scroll(ScrollDirection.Right, deltax, false, false);
this.FirstGripper.Enabled = false;
this.SecondGripper.Enabled = false;
this.Refresh();
}
}
void gestureRecongnizer_ManipulationCompleted(GestureRecognizer sender, ManipulationCompletedEventArgs e)
{
}
async void gestureRecongnizer_RightTapped(GestureRecognizer sender, RightTappedEventArgs e)
{
ResourceMap map = ResourceManager.Current.MainResourceMap.GetSubtree("FooEditEngine.Metro/Resources");
ResourceContext context = ResourceContext.GetForCurrentView();
if (this.View.HitTextArea(e.Position.X, e.Position.Y))
{
FooContextMenuEventArgs args = new FooContextMenuEventArgs(e.Position);
if (this.ContextMenuOpening != null)
this.ContextMenuOpening(this, args);
if (!args.Handled)
{
PopupMenu ContextMenu = new PopupMenu();
ContextMenu.Commands.Add(new UICommand(map.GetValue("CopyMenuName", context).ValueAsString, (command) =>
{
this.CopyCommand();
}));
ContextMenu.Commands.Add(new UICommand(map.GetValue("CutMenuName", context).ValueAsString, (command) =>
{
this.CutCommand();
}));
ContextMenu.Commands.Add(new UICommand(map.GetValue("PasteMenuName", context).ValueAsString, async (command) =>
{
await this.PasteCommand();
}));
if (this._Controller.RectSelection)
{
ContextMenu.Commands.Add(new UICommand(map.GetValue("LineSelectMenuName", context).ValueAsString, (command) =>
{
this._Controller.RectSelection = false;
}));
}
else
{
ContextMenu.Commands.Add(new UICommand(map.GetValue("RectSelectMenuName", context).ValueAsString, (command) =>
{
this._Controller.RectSelection = true;
}));
}
await ContextMenu.ShowAsync(Util.GetScreentPoint(e.Position,this));
}
}
}
void gestureRecongnizer_Tapped(GestureRecognizer sender, TappedEventArgs e)
{
bool touched = e.PointerDeviceType == PointerDeviceType.Touch;
this.FirstGripper.Enabled = touched;
this.SecondGripper.Enabled = touched;
this.JumpCaret(e.Position);
}
void JumpCaret(Point p)
{
TextPoint tp = this.View.GetTextPointFromPostion(p);
if (tp == TextPoint.Null)
return;
int index = this.View.LayoutLines.GetIndexFromTextPoint(tp);
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();
}
void gestureRecongnizer_Dragging(GestureRecognizer sender, DraggingEventArgs e)
{
Point p = e.Position;
if (this.View.HitTextArea(p.X, p.Y))
{
TextPoint tp = this.View.GetTextPointFromPostion(p);
this._Controller.MoveCaretAndSelect(tp);
if (this.peer != null)
this.peer.OnNotifyCaretChanged();
this.Refresh();
}
}
bool IsModiferKeyPressed(VirtualKey key)
{
CoreVirtualKeyStates state = Window.Current.CoreWindow.GetKeyState(key);
return (state & CoreVirtualKeyStates.Down) == CoreVirtualKeyStates.Down;
}
void Refresh(Rectangle updateRect)
{
if (this.rectangle.ActualWidth == 0 || this.rectangle.ActualHeight == 0/* || !this.Render.IsCanDraw()*/)
return;
this.Render.BegineDraw();
if (this.IsEnabled)
this.View.Draw(updateRect);
else
this.Render.FillBackground(updateRect);
this.FirstGripper.Draw();
this.SecondGripper.Draw();
this.Render.EndDraw();
}
bool Resize(double width, double height)
{
if (width == 0 || height == 0)
throw new ArgumentOutOfRangeException();
if (this.Render.Resize(this.rectangle, width, height))
{
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;
}
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 FooTextBox_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (this.Resize(this.rectangle.ActualWidth, this.rectangle.ActualHeight))
{
this.Refresh();
return;
}
}
void horizontalScrollBar_Scroll(object sender, ScrollEventArgs e)
{
if (this.horizontalScrollBar == null)
return;
double toX;
if (this.FlowDirection == FlowDirection.LeftToRight)
toX = this.horizontalScrollBar.Value;
else
toX = -this.horizontalScrollBar.Value;
this._Controller.Scroll(toX, this.View.Src.Row, false, false);
this.FirstGripper.Enabled = false;
this.SecondGripper.Enabled = 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.FirstGripper.Enabled = false;
this.SecondGripper.Enabled = false;
this.Refresh();
}
void Document_Update(object sender, DocumentUpdateEventArgs e)
{
if (this.textStore.IsLocked())
return;
TextStoreHelper.NotifyTextChanged(this.textStore, e.startIndex, e.removeLength, e.insertLength);
}
void Document_Progress(object sender, ProgressEventArgs e)
{
switch (e.state)
{
case ProgressState.Complete:
TextStoreHelper.NotifyTextChanged(this.textStore,0,0,this.Document.Length);
if (this.verticalScrollBar != null)
this.verticalScrollBar.Maximum = this.View.LayoutLines.Count;
this.View.CalculateLineCountOnScreen();
break;
}
}
void FooTextBox_Loaded(object sender, RoutedEventArgs e)
{
this.Focus(FocusState.Programmatic);
}
///
public static void OnPropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
FooTextBox source = (FooTextBox)sender;
if (e.Property.Equals(SelectionProperty) && !source.nowCaretMove)
source._Controller.Select(source.Selection.Index,source.Selection.Length);
if (e.Property.Equals(CaretPostionPropertyKey) && !source.nowCaretMove)
source.JumpCaret(source.CaretPostion.row, source.CaretPostion.col);
if (e.Property.Equals(InsertModeProperty))
source.View.InsertMode = source.InsertMode;
if (e.Property.Equals(TabCharsProperty))
source.View.TabStops = source.TabChars;
if (e.Property.Equals(RectSelectModeProperty))
source._Controller.RectSelection = source.RectSelectMode;
if (e.Property.Equals(DrawCaretProperty))
source.View.HideCaret = !source.DrawCaret;
if (e.Property.Equals(DrawCaretLineProperty))
source.View.HideLineMarker = !source.DrawCaretLine;
if (e.Property.Equals(DrawLineNumberProperty))
{
source.View.DrawLineNumber = source.DrawLineNumber;
source._Controller.JumpCaret(source.View.CaretPostion.row, source.View.CaretPostion.col);
}
if(e.Property.Equals(MagnificationPowerPropertyKey))
source.Render.FontSize = source.FontSize * source.MagnificationPower;
if (e.Property.Equals(FontFamilyProperty))
source.Render.FontFamily = source.FontFamily;
if (e.Property.Equals(FontStyleProperty))
source.Render.FontStyle = source.FontStyle;
if (e.Property.Equals(FontWeightProperty))
source.Render.FontWeigth = source.FontWeight;
if (e.Property.Equals(FontSizeProperty))
source.Render.FontSize = source.FontSize;
if (e.Property.Equals(ForegroundProperty))
source.Render.Foreground = D2DRenderBase.ToColor4(source.Foreground);
if (e.Property.Equals(BackgroundProperty))
source.Render.Background = D2DRenderBase.ToColor4(source.Background);
if (e.Property.Equals(ControlCharProperty))
source.Render.ControlChar = D2DRenderBase.ToColor4(source.ControlChar);
if (e.Property.Equals(HilightProperty))
source.Render.Hilight = D2DRenderBase.ToColor4(source.Hilight);
if (e.Property.Equals(Keyword1Property))
source.Render.Keyword1 = D2DRenderBase.ToColor4(source.Keyword1);
if (e.Property.Equals(Keyword2Property))
source.Render.Keyword2 = D2DRenderBase.ToColor4(source.Keyword2);
if (e.Property.Equals(CommentProperty))
source.Render.Comment = D2DRenderBase.ToColor4(source.Comment);
if (e.Property.Equals(LiteralProperty))
source.Render.Literal = D2DRenderBase.ToColor4(source.Literal);
if (e.Property.Equals(URLProperty))
source.Render.Url = D2DRenderBase.ToColor4(source.URL);
if (e.Property.Equals(InsertCaretProperty))
source.Render.InsertCaret = D2DRenderBase.ToColor4(source.InsertCaret);
if (e.Property.Equals(OverwriteCaretProperty))
source.Render.OverwriteCaret = D2DRenderBase.ToColor4(source.OverwriteCaret);
if (e.Property.Equals(PaddingProperty))
source.View.Padding = new Padding((int)source.Padding.Left, (int)source.Padding.Top, (int)source.Padding.Right, (int)source.Padding.Bottom);
if (e.Property.Equals(LineMarkerProperty))
source.Render.LineMarker = D2DRenderBase.ToColor4(source.LineMarker);
if (e.Property.Equals(MarkURLProperty))
source.View.UrlMark = source.MarkURL;
if (e.Property.Equals(ShowFullSpaceProperty))
source.Render.ShowFullSpace = source.ShowFullSpace;
if (e.Property.Equals(ShowHalfSpaceProperty))
source.Render.ShowHalfSpace = source.ShowHalfSpace;
if (e.Property.Equals(ShowTabProperty))
source.Render.ShowTab = source.ShowTab;
if (e.Property.Equals(ShowLineBreakProperty))
source.Render.ShowLineBreak = source.ShowLineBreak;
if (e.Property.Equals(LineBreakProperty))
source.View.LineBreak = source.LineBreakMethod;
if (e.Property.Equals(LineBreakCharCountProperty))
source.View.LineBreakCharCount = source.LineBreakCharCount;
if (e.Property.Equals(UpdateAreaProperty))
source.Render.UpdateArea = D2DRenderBase.ToColor4(source.UpdateArea);
if (e.Property.Equals(FlowDirectionProperty))
{
source.Render.RightToLeft = source.FlowDirection == Windows.UI.Xaml.FlowDirection.RightToLeft;
if(source.horizontalScrollBar != null)
source.horizontalScrollBar.FlowDirection = source.FlowDirection;
}
if (e.Property.Equals(DrawRulerProperty))
{
source.View.HideRuler = !source.DrawRuler;
source._Controller.JumpCaret(source.View.CaretPostion.row, source.View.CaretPostion.col);
}
}
#endregion
#region event
///
/// コンテキストメニューが表示されるときに呼び出されます
///
public event EventHandler ContextMenuOpening;
#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を表す
///
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(0));
///
/// 拡大率を表す
///
public double MagnificationPower
{
get { return (double)GetValue(MagnificationPowerPropertyKey); }
set { SetValue(MagnificationPowerPropertyKey, value); }
}
///
/// 拡大率を表す依存プロパティ
///
public static readonly DependencyProperty MagnificationPowerPropertyKey =
DependencyProperty.Register("MagnificationPower", typeof(double), typeof(FooTextBox), new PropertyMetadata(1.0, OnPropertyChanged));
///
/// キャレット位置を表す
///
public TextPoint CaretPostion
{
get { return (TextPoint)GetValue(CaretPostionPropertyKey); }
set { SetValue(CaretPostionPropertyKey, value); }
}
static readonly DependencyProperty CaretPostionPropertyKey =
DependencyProperty.Register("CaretPostion", typeof(TextPoint), typeof(FooTextBox), new PropertyMetadata(new TextPoint(), OnPropertyChanged));
///
/// 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,OnPropertyChanged));
///
/// フォントファミリーを表す
///
public new FontFamily FontFamily
{
get { return (FontFamily)GetValue(FontFamilyProperty); }
set { SetValue(FontFamilyProperty, value); }
}
///
/// FontFamilyの依存プロパティを表す
///
public new static readonly DependencyProperty FontFamilyProperty =
DependencyProperty.Register("FontFamily", typeof(FontFamily), typeof(FooTextBox), new PropertyMetadata(new FontFamily("Cambria"), OnPropertyChanged));
///
/// フォントサイズを表す
///
public new double FontSize
{
get { return (double)GetValue(FontSizeProperty); }
set { SetValue(FontSizeProperty, value); }
}
///
/// FontSizeの依存プロパティを表す
///
public new static readonly DependencyProperty FontSizeProperty =
DependencyProperty.Register("FontSize", typeof(double), typeof(FooTextBox), new PropertyMetadata(12.0,OnPropertyChanged));
///
/// フォントスタイルを表す
///
public new FontStyle FontStyle
{
get { return (FontStyle)GetValue(FontStyleProperty); }
set { SetValue(FontStyleProperty, value); }
}
///
/// FontStyleの依存プロパティを表す
///
public new static readonly DependencyProperty FontStyleProperty =
DependencyProperty.Register("FontStyle", typeof(FontStyle), typeof(FooTextBox), new PropertyMetadata(FontStyle.Normal,OnPropertyChanged));
///
/// フォントの幅を表す
///
public new FontWeight FontWeight
{
get { return (FontWeight)GetValue(FontWeightProperty); }
set { SetValue(FontWeightProperty, value); }
}
///
/// FontWeigthの依存プロパティを表す
///
public new static readonly DependencyProperty FontWeightProperty =
DependencyProperty.Register("FontWeigth", typeof(FontWeight), typeof(FooTextBox), new PropertyMetadata(FontWeights.Normal,OnPropertyChanged));
///
/// 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 Windows.UI.Color Foreground
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));
///
/// 背景色を表す。これは依存プロパティです
///
public new Windows.UI.Color Background
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.White, OnPropertyChanged));
///
/// 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 Windows.UI.Color ControlChar
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Gray, OnPropertyChanged));
///
/// 選択時の背景色を表す。これは依存プロパティです
///
public Windows.UI.Color Hilight
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DeepSkyBlue, OnPropertyChanged));
///
/// 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 Windows.UI.Color Keyword1
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Blue, OnPropertyChanged));
///
/// 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 Windows.UI.Color Keyword2
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.DarkCyan, OnPropertyChanged));
///
/// コメントの文字色を表す。これは依存プロパティです
///
public Windows.UI.Color Comment
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Green, OnPropertyChanged));
///
/// 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 Windows.UI.Color Literal
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Brown, OnPropertyChanged));
///
/// URLの文字色を表す。これは依存プロパティです
///
public Windows.UI.Color URL
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Blue, OnPropertyChanged));
///
/// 行更新フラグの色を表す
///
public Windows.UI.Color UpdateArea
{
get { return (Windows.UI.Color)GetValue(UpdateAreaProperty); }
set { SetValue(UpdateAreaProperty, value); }
}
///
/// UpdateAreaの依存プロパティを表す
///
public static readonly DependencyProperty UpdateAreaProperty =
DependencyProperty.Register("UpdateArea", typeof(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.MediumSeaGreen));
///
/// ラインマーカーの色を表す
///
public Windows.UI.Color LineMarker
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Gray, OnPropertyChanged));
///
/// 挿入モード時のキャレットの色を表す
///
public Windows.UI.Color InsertCaret
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));
///
/// 上書きモード時のキャレット職を表す
///
public Windows.UI.Color OverwriteCaret
{
get { return (Windows.UI.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(Windows.UI.Color), typeof(FooTextBox), new PropertyMetadata(Colors.Black, OnPropertyChanged));
///
/// 余白を表す
///
public new Thickness Padding
{
get { return (Thickness)GetValue(PaddingProperty); }
set { SetValue(PaddingProperty, value); }
}
///
/// Paddingの依存プロパティを表す
///
public new static readonly DependencyProperty PaddingProperty =
DependencyProperty.Register("Padding", typeof(Thickness), typeof(FooTextBox), new PropertyMetadata(new Thickness(),OnPropertyChanged));
///
/// 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 PropertyMetadata(true, OnPropertyChanged));
///
/// 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 PropertyMetadata(4, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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, OnPropertyChanged));
///
/// 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 PropertyMetadata(true, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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 PropertyMetadata(false, OnPropertyChanged));
///
/// 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,OnPropertyChanged));
#endregion
}
///
/// コンテキストメニューのイベントデーターを表す
///
public class FooContextMenuEventArgs
{
///
/// 処理済みなら真。そうでないなら偽
///
public bool Handled = false;
///
/// コンテキストメニューを表示すべき座標を表す
///
public Windows.Foundation.Point Postion;
///
/// コンストラクター
///
///
public FooContextMenuEventArgs(Windows.Foundation.Point pos)
{
this.Postion = pos;
}
}
}