using System.Windows.Automation.Peers;
using System.Windows.Automation.Provider;
using System.Windows.Automation.Text;
+using FooEditEngine;
using FooEditEngine.WPF;
#endif
/// Text Pattern (ITextProvider) and Value Pattern (IValuePattern) interfaces. So Touch keyboard shows
/// automatically when user taps on the control with Touch or Pen.
/// </summary>
+#if METRO || WINDOWS_UWP
+ sealed class FooTextBoxAutomationPeer : FrameworkElementAutomationPeer, ITextProvider, ITextProvider2, IValueProvider
+#elif WPF
sealed class FooTextBoxAutomationPeer : FrameworkElementAutomationPeer, ITextProvider, IValueProvider
+#endif
{
private FooTextBox fooTextBox;
private string accClass = "FooTextBox";
{
return this;
}
+ else if (patternInterface == PatternInterface.Text2)
+ {
+ return this;
+ }
return base.GetPatternCore(patternInterface);
}
-#endif
-#if WPF
+#elif WPF
public override object GetPattern(PatternInterface patternInterface)
{
if (patternInterface == PatternInterface.Value)
protected override Windows.Foundation.Rect GetBoundingRectangleCore()
{
double scale = Util.GetScale();
- return new Windows.Foundation.Rect(0, 0, this.fooTextBox.ActualWidth * scale, this.fooTextBox.ActualHeight * scale);
- }
-#endif
-#if WPF
+ Point left = Util.GetPointInWindow(new Point(0, 0),this.fooTextBox).Scale(scale);
+ Point bottom = Util.GetPointInWindow(new Point(this.fooTextBox.ActualWidth, this.fooTextBox.ActualHeight),this.fooTextBox).Scale(scale);
+#elif WPF
protected override System.Windows.Rect GetBoundingRectangleCore()
{
- System.Windows.Point left = this.fooTextBox.PointToScreen(new System.Windows.Point(0, 0));
- System.Windows.Point bottom = this.fooTextBox.PointToScreen(new System.Windows.Point(this.fooTextBox.ActualWidth, this.fooTextBox.ActualHeight));
- return new System.Windows.Rect(left, bottom);
- }
+ Point left = Util.GetScreentPoint(new Point(0, 0), this.fooTextBox);
+ Point bottom = Util.GetScreentPoint(new Point(this.fooTextBox.ActualWidth, this.fooTextBox.ActualHeight), this.fooTextBox);
#endif
+ return new Rectangle(left,bottom);
+ }
- #region Implementation for ITextPattern interface
+ #region Implementation for ITextPattern and ITextPattern2 interface
// Complete implementation of the ITextPattern is beyond the scope of this sample. The implementation provided
// is specific to this sample's custom control, so it is unlikely that they are directly transferable to other
// custom control.
- ITextRangeProvider ITextProvider.DocumentRange
+ public ITextRangeProvider DocumentRange
{
// A real implementation of this method is beyond the scope of this sample.
// If your custom control has complex text involving both readonly and non-readonly ranges,
}
}
- ITextRangeProvider[] ITextProvider.GetSelection()
+ public ITextRangeProvider[] GetSelection()
{
ITextRangeProvider[] ret = new ITextRangeProvider[1];
int selStart = this.fooTextBox.Selection.Index;
return ret;
}
- ITextRangeProvider[] ITextProvider.GetVisibleRanges()
+ public ITextRangeProvider[] GetVisibleRanges()
{
ITextRangeProvider[] ret = new ITextRangeProvider[1];
if (this.fooTextBox.LayoutLineCollection.Count == 0)
}
else
{
-#if METRO || WINDOWS_UWP
- int startIndex = this.fooTextBox.GetIndexFromPostion(new Windows.Foundation.Point(0,0));
- int endIndex = this.fooTextBox.GetIndexFromPostion(new Windows.Foundation.Point(this.fooTextBox.ActualWidth, this.fooTextBox.ActualHeight));
-#endif
-#if WPF
- int startIndex = this.fooTextBox.GetIndexFromPostion(new System.Windows.Point(0, 0));
- int endIndex = this.fooTextBox.GetIndexFromPostion(new System.Windows.Point(this.fooTextBox.ActualWidth, this.fooTextBox.ActualHeight));
-#endif
+ EditView view = this.fooTextBox.View;
+
+ int startIndex = view.GetIndexFromLayoutLine(new TextPoint(view.Src.Row,0));
+ int endIndex = view.GetIndexFromLayoutLine(new TextPoint(view.Src.Row + view.LineCountOnScreen, 0));
ret[0] = new FooTextBoxRangeProvider(this.fooTextBox, startIndex, endIndex - startIndex, this);
}
return ret;
}
- ITextRangeProvider ITextProvider.RangeFromChild(IRawElementProviderSimple childElement)
+ public ITextRangeProvider RangeFromChild(IRawElementProviderSimple childElement)
{
return new FooTextBoxRangeProvider(this.fooTextBox,0,0, this);
}
#if METRO || WINDOWS_UWP
- ITextRangeProvider ITextProvider.RangeFromPoint(Windows.Foundation.Point screenLocation)
+ public ITextRangeProvider RangeFromPoint(Windows.Foundation.Point screenLocation)
+#elif WPF
+ public ITextRangeProvider RangeFromPoint(System.Windows.Point screenLocation)
+#endif
{
- Point pt = Util.GetClientPoint(screenLocation, this.fooTextBox);
+ Point pt = Util.GetClientPoint(screenLocation, fooTextBox);
+ EditView view = this.fooTextBox.View;
- int index = this.fooTextBox.GetIndexFromPostion(pt);
+ int index = view.GetIndexFromLayoutLine(view.GetTextPointFromPostion(pt));
int length = 1;
if (index == this.fooTextBox.Document.Length)
length = 0;
-
+
return new FooTextBoxRangeProvider(this.fooTextBox, index, length, this);
}
-#endif
-#if WPF
- ITextRangeProvider ITextProvider.RangeFromPoint(System.Windows.Point screenLocation)
+
+ public SupportedTextSelection SupportedTextSelection
+ {
+ get { return SupportedTextSelection.Single; }
+ }
+
+ public ITextRangeProvider RangeFromAnnotation(IRawElementProviderSimple annotationElement)
{
- System.Windows.Point pt = this.fooTextBox.PointFromScreen(screenLocation);
+ throw new NotImplementedException();
+ }
- int index = this.fooTextBox.GetIndexFromPostion(pt);
+ public ITextRangeProvider GetCaretRange(out bool isActive)
+ {
+
+ EditView view = this.fooTextBox.View;
+ Document doc = this.fooTextBox.Document;
+ isActive = true;
+ int index = view.GetIndexFromLayoutLine(doc.CaretPostion);
int length = 1;
if (index == this.fooTextBox.Document.Length)
length = 0;
return new FooTextBoxRangeProvider(this.fooTextBox, index, length, this);
}
-#endif
-
- SupportedTextSelection ITextProvider.SupportedTextSelection
- {
- get { return SupportedTextSelection.Single; }
- }
-
- #endregion
+ #endregion
- #region Implementation for IValueProvider interface
+ #region Implementation for IValueProvider interface
// Complete implementation of the IValueProvider is beyond the scope of this sample. The implementation provided
// is specific to this sample's custom control, so it is unlikely that they are directly transferable to other
// custom control.
/// The value needs to be false for the Touch keyboard to be launched automatically because Touch keyboard
/// does not appear when the input focus is in a readonly UI control.
/// </summary>
- bool IValueProvider.IsReadOnly
+ public bool IsReadOnly
{
get { return false; }
}
- void IValueProvider.SetValue(string value)
+ public void SetValue(string value)
{
string oldText = this.fooTextBox.Document.ToString(0);
this.fooTextBox.Document.Replace(0,this.fooTextBox.Document.Length,value);
this.RaisePropertyChangedEvent(ValuePatternIdentifiers.ValueProperty, oldText, this.fooTextBox.Document.ToString(0));
}
- string IValueProvider.Value
+ public string Value
{
get
{
{
return ProviderFromPeer(this);
}
- }
-
- /// <summary>
- /// A minimal implementation of ITextRangeProvider, used by CustomControl2AutomationPeer
- /// A real implementation is beyond the scope of this sample
- /// </summary>
- sealed class FooTextBoxRangeProvider : ITextRangeProvider
- {
- private FooTextBox textbox;
- private FooTextBoxAutomationPeer _peer;
- private int start, end;
-
- public FooTextBoxRangeProvider(FooTextBox textbox, FooTextBoxAutomationPeer peer)
- : this(textbox,0,textbox.Document.Length,peer)
- {
- }
- public FooTextBoxRangeProvider(FooTextBox textbox, int start, int length, FooTextBoxAutomationPeer peer)
- {
- this.textbox = textbox;
- this.start = start;
- this.end = start + length;
- _peer = peer;
- }
-
- public void AddToSelection()
- {
- throw new InvalidOperationException();
- }
-
- public ITextRangeProvider Clone()
- {
- return new FooTextBoxRangeProvider(this.textbox,this.start,this.end - this.start, _peer);
- }
-
- public bool Compare(ITextRangeProvider o)
- {
- FooTextBoxRangeProvider other = o as FooTextBoxRangeProvider;
- if (other == null)
- throw new ArgumentNullException("null以外の値を指定してください");
- if (this.start == other.start && this.end == other.end)
- return true;
- else
- return false;
- }
-
- public int CompareEndpoints(TextPatternRangeEndpoint endpoint, ITextRangeProvider targetRange, TextPatternRangeEndpoint targetEndpoint)
- {
- FooTextBoxRangeProvider other = targetRange as FooTextBoxRangeProvider;
-
- if (other == null)
- throw new ArgumentException("");
-
- if (endpoint == TextPatternRangeEndpoint.Start)
- {
- if (targetEndpoint == TextPatternRangeEndpoint.Start)
- return this.Compare(this.start,other.start);
- if(targetEndpoint == TextPatternRangeEndpoint.End)
- return this.Compare(this.start,other.end);
- }
- if (endpoint == TextPatternRangeEndpoint.End)
- {
- if (targetEndpoint == TextPatternRangeEndpoint.Start)
- return this.Compare(this.start, other.end);
- if (targetEndpoint == TextPatternRangeEndpoint.End)
- return this.Compare(this.end, other.end);
- }
- throw new ArgumentException("endpointに未知の値が指定されました");
- }
-
- int Compare(int self, int other)
- {
- if (self < other)
- return -1;
- else if (self > other)
- return 1;
- else
- return 0;
- }
-
- public void ExpandToEnclosingUnit(TextUnit unit)
- {
- Controller ctrl = this.textbox.Controller;
- Document doc = this.textbox.Document;
- if (unit == TextUnit.Character)
- {
- return;
- }
- if (unit == TextUnit.Format || unit == TextUnit.Word)
- {
- var t = doc.GetSepartor(this.start, (c) => Util.IsWordSeparator(c));
- if (t == null)
- this.start = this.end = 0;
- else
- {
- this.start = t.Item1;
- this.end = t.Item2;
- }
- return;
- }
- if (unit == TextUnit.Line || unit == TextUnit.Paragraph)
- {
- var t = doc.GetSepartor(this.start, (c) => c == Document.NewLine);
- if (t == null)
- this.start = this.end = 0;
- else
- {
- this.start = t.Item1;
- this.end = t.Item2;
- }
- return;
- }
- if (unit == TextUnit.Page || unit == TextUnit.Document)
- {
- this.start = 0;
- this.end = this.textbox.Document.Length;
- return;
- }
- throw new NotImplementedException();
- }
- public ITextRangeProvider FindAttribute(int attribute, Object value, bool backward)
- {
- return null;
- }
-
- public ITextRangeProvider FindText(String text, bool backward, bool ignoreCase)
- {
- if (backward)
- throw new NotImplementedException();
- textbox.Document.SetFindParam(text, false, ignoreCase ? RegexOptions.IgnoreCase : RegexOptions.None);
- IEnumerator<SearchResult> it = textbox.Document.Find();
- if (it.MoveNext())
- {
- SearchResult sr = it.Current;
- return new FooTextBoxRangeProvider(this.textbox, sr.Start, sr.End - sr.Start + 1, _peer);
- }
- return null;
- }
-
- public Object GetAttributeValue(int attribute)
- {
- return null;
- }
-
-#if METRO || WINDOWS_UWP
- public void GetBoundingRectangles(out double[] rectangles)
-#endif
-#if WPF
- public double[] GetBoundingRectangles()
-#endif
- {
- LineToIndexTable layoutLineCollection = this.textbox.LayoutLineCollection;
- TextPoint topLeft = layoutLineCollection.GetTextPointFromIndex(this.start);
- TextPoint bottomRight = this.textbox.LayoutLineCollection.GetTextPointFromIndex(IsNewLine(this.end) ? this.end - 1 : this.end);
-
-
-#if METRO || WINDOWS_UWP
- float dpi;
- Util.GetDpi(out dpi,out dpi);
- double scale = dpi / 96;
- Point topLeftPos = this.textbox.GetPostionFromTextPoint(topLeft);
- Point bottomRightPos = this.textbox.GetPostionFromTextPoint(bottomRight);
- topLeftPos = Util.GetPointInWindow(topLeftPos.Scale(scale),textbox);
- bottomRightPos = Util.GetPointInWindow(bottomRightPos.Scale(scale),textbox);
-#endif
-#if WPF
- Point topLeftPos = this.textbox.GetPostionFromTextPoint(topLeft);
- Point bottomRightPos = this.textbox.GetPostionFromTextPoint(bottomRight);
- topLeftPos = this.textbox.PointToScreen(topLeftPos);
- bottomRightPos = this.textbox.PointToScreen(bottomRightPos);
-#endif
-
- double width = bottomRightPos.X - topLeftPos.X;
- if (width == 0)
- width = 1;
- Rectangle rect = new Rectangle(topLeftPos.X, topLeftPos.Y,
- width,
- bottomRightPos.Y - topLeftPos.Y + layoutLineCollection.GetLineHeight(bottomRight));
-
-#if METRO || WINDOWS_UWP
- rectangles = new double[4]{
- rect.X,
- rect.Y,
- rect.Width,
- rect.Height
- };
-#endif
-#if WPF
- return new double[4]{
- rect.X,
- rect.Y,
- rect.Width,
- rect.Height
- };
-#endif
- }
-
- bool IsNewLine(int index)
- {
- if (this.textbox.Document.Length > 0)
- return this.textbox.Document[index == 0 ? 0 : index - 1] == Document.NewLine;
- else
- return false;
- }
-
- public IRawElementProviderSimple[] GetChildren()
- {
- return new IRawElementProviderSimple[0];
- }
-
- public IRawElementProviderSimple GetEnclosingElement()
- {
- return _peer.GetRawElementProviderSimple();
- }
-
- public String GetText(int maxLength)
- {
- if (this.textbox.Document.Length == 0)
- return "";
- int length = this.end - this.start;
- if (maxLength < 0)
- return this.textbox.Document.ToString(this.start, length);
- else
- return this.textbox.Document.ToString(this.start, (int)Math.Min(length, maxLength));
- }
-
- public int Move(TextUnit unit, int count)
- {
- if (count == 0)
- return 0;
- Controller ctrl = textbox.Controller;
- LineToIndexTable layoutLine = textbox.LayoutLineCollection;
- int moved = this.MoveEndpointByUnit(TextPatternRangeEndpoint.Start, unit, count);
- this.ExpandToEnclosingUnit(unit);
- return moved;
- }
-
- public void MoveEndpointByRange(TextPatternRangeEndpoint endpoint, ITextRangeProvider targetRange, TextPatternRangeEndpoint targetEndpoint)
- {
- FooTextBoxRangeProvider other = targetRange as FooTextBoxRangeProvider;
-
- if (other == null)
- throw new ArgumentException("");
-
- if (endpoint == TextPatternRangeEndpoint.Start)
- {
- if (targetEndpoint == TextPatternRangeEndpoint.Start)
- this.start = other.start;
- if (targetEndpoint == TextPatternRangeEndpoint.End)
- this.start = other.end;
- if (this.start > this.end)
- this.end = this.start;
- return;
- }
- if (endpoint == TextPatternRangeEndpoint.End)
- {
- if (targetEndpoint == TextPatternRangeEndpoint.Start)
- this.end = other.start;
- if (targetEndpoint == TextPatternRangeEndpoint.End)
- this.end = other.end;
- return;
- }
- throw new ArgumentException("endpointに未知の値が指定されました");
- }
-
- public int MoveEndpointByUnit(TextPatternRangeEndpoint endpoint, TextUnit unit, int count)
- {
- if (count == 0)
- return 0;
-
- int moved = 0;
- TextPoint caret = TextPoint.Null,newCaret = TextPoint.Null;
- Controller ctrl = textbox.Controller;
- LineToIndexTable layoutLine = textbox.LayoutLineCollection;
-
- if (endpoint == TextPatternRangeEndpoint.Start)
- caret = layoutLine.GetTextPointFromIndex(this.start);
- else if (endpoint == TextPatternRangeEndpoint.End)
- caret = layoutLine.GetTextPointFromIndex(this.end);
-
- switch(unit)
- {
- case TextUnit.Character:
- newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Character, out moved);
- break;
- case TextUnit.Format:
- case TextUnit.Word:
- newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Word, out moved);
- break;
- case TextUnit.Line:
- newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Line, out moved);
- break;
- case TextUnit.Paragraph:
- newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Paragraph, out moved);
- break;
- case TextUnit.Page:
- case TextUnit.Document:
- this.start = 0;
- this.end = this.textbox.Document.Length - 1;
- moved = 1;
- break;
- }
-
- if (endpoint == TextPatternRangeEndpoint.Start)
- {
- this.start = layoutLine.GetIndexFromTextPoint(newCaret);
- if (this.start > this.end)
- this.end = this.start;
- }
- else if (endpoint == TextPatternRangeEndpoint.End)
- {
- this.end = layoutLine.GetIndexFromTextPoint(newCaret);
- if (this.end < this.start)
- this.start = this.end;
- }
- return moved;
- }
-
- public void RemoveFromSelection()
- {
- throw new InvalidOperationException();
- }
-
- public void ScrollIntoView(bool alignToTop)
- {
- int row = this.textbox.LayoutLineCollection.GetLineNumberFromIndex(alignToTop ? this.start : this.end);
- this.textbox.ScrollIntoView(row, alignToTop);
- }
-
- public void Select()
- {
- this.textbox.Select(this.start, this.end - this.start + 1);
- }
}
+
#endif
}
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