internal static void InsertText(string insertedText, TextSource ts) { var tb = ts.CurrentTB; try { tb.Selection.BeginUpdate(); char cc = '\x0'; if (ts.Count == 0) { InsertCharCommand.InsertLine(ts); tb.Selection.Start = Place.Empty; } tb.ExpandBlock(tb.Selection.Start.iLine); var len = insertedText.Length; for (int i = 0; i < len; i++) { var c = insertedText[i]; if (c == '\r' && (i >= len - 1 || insertedText[i + 1] != '\n')) { InsertCharCommand.InsertChar('\n', ref cc, ts); } else { InsertCharCommand.InsertChar(c, ref cc, ts); } } ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1)); } finally { tb.Selection.EndUpdate(); } }
internal static void InsertText(string insertedText, TextSource ts) { var tb = ts.CurrentTB; try { tb.Selection.BeginUpdate(); char cc = '\x0'; if (ts.Count == 0) { InsertCharCommand.InsertLine(ts); tb.Selection.Start = Place.Empty; } tb.ExpandBlock(tb.Selection.Start.iLine); foreach (char c in insertedText) { InsertCharCommand.InsertChar(c, ref cc, ts); } ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1)); } finally { tb.Selection.EndUpdate(); } }
/// <summary> /// Undo operation /// </summary> public override void Undo() { var tb = ts.CurrentTB; ts.OnTextChanging(); var insertedRange = new Range(tb, 0, iLines[0], 0, iLines[iLines.Count - 1] + 1); tb.Selection.BeginUpdate(); //tb.BeginUpdate(); for (int i = 0; i < iLines.Count; i++) { var iLine = iLines[i]; if (iLine < ts.Count) { tb.Selection.Start = new Place(0, iLine); } else { tb.Selection.Start = new Place(ts[ts.Count - 1].Count, ts.Count - 1); } InsertCharCommand.InsertLine(ts); tb.Selection.Start = new Place(0, iLine); var text = prevText[prevText.Count - i - 1]; InsertTextCommand.InsertText(text, ts); ts[iLine].IsChanged = true; if (iLine < ts.Count - 1) { ts[iLine + 1].IsChanged = true; } else { ts[iLine - 1].IsChanged = true; } if (text.Trim() != string.Empty) { ts.OnTextChanged(iLine, iLine); } } //tb.EndUpdate(); tb.Selection.EndUpdate(); tb.OnTextInserted(insertedRange); ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1)); }
/// <summary> /// Undo operation /// </summary> public override void Undo() { var tb = Ts.CurrentTb; Ts.OnTextChanging(); tb.Selection.BeginUpdate(); //tb.BeginUpdate(); for (var i = 0; i < _iLines.Count; i++) { var iLine = _iLines[i]; if (iLine < Ts.Count) { tb.Selection.Start = new Place(0, iLine); } else { tb.Selection.Start = new Place(Ts[Ts.Count - 1].Count, Ts.Count - 1); } InsertCharCommand.InsertLine(Ts); tb.Selection.Start = new Place(0, iLine); var text = _prevText[_prevText.Count - i - 1]; InsertTextCommand.InsertText(text, Ts); Ts[iLine].IsChanged = true; if (iLine < Ts.Count - 1) { Ts[iLine + 1].IsChanged = true; } else { Ts[iLine - 1].IsChanged = true; } if (text.Trim() != string.Empty) { Ts.OnTextChanged(iLine, iLine); } } //tb.EndUpdate(); tb.Selection.EndUpdate(); Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1)); }
internal static void InsertText(string insertedText, FastColoredTextBox tb) { try { tb.Selection.BeginUpdate(); char cc = '\x0'; if (tb.LinesCount == 0) { InsertCharCommand.InsertLine(tb); } tb.ExpandBlock(tb.Selection.Start.iLine); foreach (char c in insertedText) { InsertCharCommand.InsertChar(c, ref cc, tb); } tb.needRecalc = true; } finally { tb.Selection.EndUpdate(); } }