/// <summary>
/// Assumes the bytes are UTF8 and writes them to the text editor.
/// </summary>
public override void Write(byte[] buffer, int offset, int count)
{
string text = UTF8Encoding.UTF8.GetString(buffer, offset, count);
textEditor.Write(text);
if (!string.IsNullOrEmpty(text))
{
OnTextWritten();
}
}
protected void OnPaste(object target, ExecutedRoutedEventArgs args)
{
if (target != textEditor.textArea)
{
return;
}
TextArea textArea = textEditor.textArea;
if (textArea != null && textArea.Document != null)
{
Debug.WriteLine(Clipboard.GetText(TextDataFormat.Html));
// convert text back to correct newlines for this document
string newLine = TextUtilities.GetNewLineFromDocument(textArea.Document, textArea.Caret.Line);
string text = TextUtilities.NormalizeNewLines(Clipboard.GetText(), newLine);
string[] commands = text.Split(new String[] { newLine }, StringSplitOptions.None);
string scriptText = "";
if (commands.Length > 1)
{
text = newLine;
foreach (string command in commands)
{
text += "... " + command + newLine;
scriptText += command.Replace("\t", " ") + newLine;
}
}
if (!string.IsNullOrEmpty(text))
{
bool fullLine = textArea.Options.CutCopyWholeLine && Clipboard.ContainsData(LineSelectedType);
bool rectangular = Clipboard.ContainsData(RectangleSelection.RectangularSelectionDataType);
if (fullLine)
{
DocumentLine currentLine = textArea.Document.GetLineByNumber(textArea.Caret.Line);
if (textArea.ReadOnlySectionProvider.CanInsert(currentLine.Offset))
{
textArea.Document.Insert(currentLine.Offset, text);
}
}
else if (rectangular && textArea.Selection.IsEmpty)
{
if (!RectangleSelection.PerformRectangularPaste(textArea, textArea.Caret.Position, text, false))
{
textEditor.Write(text, false);
}
}
else
{
textEditor.Write(text, false);
}
}
textArea.Caret.BringCaretToView();
args.Handled = true;
if (commands.Length > 1)
{
dispatcherWindow.Dispatcher.BeginInvoke(new Action(delegate() { ExecuteStatements(scriptText); }));
}
}
}
/// <summary>
/// Run on the statement execution thread.
/// </summary>
private void ExecuteStatements(string scriptText)
{
lock (scriptText)
{
_textEditor.Write("\r\n");
ScriptSource scriptSource = _commandLine.ScriptScope.Engine.CreateScriptSourceFromString(scriptText, SourceCodeKind.Statements);
string error = "";
try
{
Executing = true;
scriptSource.Execute(_commandLine.ScriptScope);
}
catch (ThreadAbortException tae)
{
if (tae.ExceptionState is KeyboardInterruptException)
{
Thread.ResetAbort();
}
error = "KeyboardInterrupt" + System.Environment.NewLine;
}
catch (SyntaxErrorException exception)
{
ExceptionOperations eo;
eo = _commandLine.ScriptScope.Engine.GetService <ExceptionOperations>();
error = eo.FormatException(exception);
}
catch (Exception exception)
{
ExceptionOperations eo;
eo = _commandLine.ScriptScope.Engine.GetService <ExceptionOperations>();
error = eo.FormatException(exception) + Environment.NewLine;
}
Executing = false;
if (error != "")
{
_textEditor.Write(error);
}
_textEditor.Write(_prompt);
}
}
/// <summary>
/// Assumes the bytes are UTF8 and writes them to the text editor.
/// </summary>
public override void Write(byte[] buffer, int offset, int count)
{
string text = UTF8Encoding.UTF8.GetString(buffer, offset, count);
textEditor.Write(text);
}
