protected override void Run()
{
for (int i = 0; i < Count; i++)
{
MiscActions.Undo(Editor);
}
Editor.ClearSelection();
}
public void TestUndo()
{
// Undo/Redo subsystem is tested separately, this only checks if the action is working.
var data = Create("foo$");
data.InsertAtCaret("bar");
Check(data, "foobar$");
MiscActions.Undo(data);
Check(data, "foo$");
}
/// <summary>
/// The Undo menu item handler
/// </summary>
/// <param name="sender">The sending object</param>
/// <param name="e">The event arguments</param>
private void OnUndo(object sender, EventArgs e)
{
try
{
MiscActions.Undo(textEditor.TextArea.GetTextEditorData());
}
catch (Exception err)
{
ShowError(err);
}
}
public void TestUndoSteps_WithoutFormattingStep()
{
var data = Create(
@"$");
data.Options.GenerateFormattingUndoStep = false;
Clipboard clipboard = Clipboard.Get(Mono.TextEditor.ClipboardActions.CopyOperation.CLIPBOARD_ATOM);
clipboard.Text = "hello";
data.TextPasteHandler = this;
ClipboardActions.Paste(data);
Check(data, @"Hello World$");
MiscActions.Undo(data);
Check(data, @"$");
}
public void TestUndoSteps()
{
var data = Create(
@"$");
Clipboard clipboard = Clipboard.Get(Mono.TextEditor.ClipboardActions.CopyOperation.CLIPBOARD_ATOM);
clipboard.Text = "hello";
data.TextPasteHandler = this;
ClipboardActions.Paste(data);
Check(data, @"Hello World$");
MiscActions.Undo(data);
Check(data, @"hello$");
MiscActions.Undo(data);
Check(data, @"$");
}
/// <summary>
/// The Undo menu item handler
/// </summary>
/// <param name="sender">The sending object</param>
/// <param name="e">The event arguments</param>
private void OnUndo(object sender, EventArgs e)
{
MiscActions.Undo(textEditor.TextArea.GetTextEditorData());
}