public ReplaceTextCommand(TextSource textSource, List <Range> ranges, string insertedText) : base(textSource)
{
/* Sort ranges by place */
ranges.Sort(
(r1, r2) =>
r1.Start.Line == r2.Start.Line
? r1.Start.Char.CompareTo(r2.Start.Char)
: r1.Start.Line.CompareTo(r2.Start.Line));
_ranges = ranges;
_insertedText = insertedText;
LastSel = Sel = new RangeInfo(textSource.CurrentTextBox.Selection);
}
public ReplaceMultipleTextCommand(TextSource textSource, List <ReplaceRange> ranges) : base(textSource)
{
/* Sort ranges by place */
ranges.Sort((r1, r2) =>
{
if (r1.ReplacedRange.Start.Line == r2.ReplacedRange.Start.Line)
{
return(r1.ReplacedRange.Start.Char.CompareTo(r2.ReplacedRange.Start.Char));
}
return(r1.ReplacedRange.Start.Line.CompareTo(r2.ReplacedRange.Start.Line));
});
_ranges = ranges;
LastSel = Sel = new RangeInfo(textSource.CurrentTextBox.Selection);
}
public override void Execute()
{
var tb = TextSource.CurrentTextBox;
string temp = null;
TextSource.OnTextChanging(ref temp);
if (temp == "")
{
throw new ArgumentOutOfRangeException();
}
_deletedText = tb.Selection.Text;
ClearSelected(TextSource);
LastSel = new RangeInfo(tb.Selection);
TextSource.OnTextChanged(LastSel.Start.Line, LastSel.Start.Line);
}
public override void Execute()
{
var tb = TextSource.CurrentTextBox;
_prevText.Clear();
TextSource.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = _iLines.Count - 1; i >= 0; i--)
{
var iLine = _iLines[i];
_prevText.Add(TextSource[iLine].Text); /* Backward */
TextSource.RemoveLine(iLine);
}
tb.Selection.Start = new Place(0, 0);
tb.Selection.EndUpdate();
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
LastSel = new RangeInfo(tb.Selection);
}
public override void Execute()
{
var tb = TextSource.CurrentTextBox;
_prevText.Clear();
TextSource.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = _ranges.Count - 1; i >= 0; i--)
{
tb.Selection.Start = _ranges[i].ReplacedRange.Start;
tb.Selection.End = _ranges[i].ReplacedRange.End;
_prevText.Add(tb.Selection.Text);
ClearSelectedCommand.ClearSelected(TextSource);
InsertTextCommand.InsertText(_ranges[i].ReplaceText, TextSource);
TextSource.OnTextChanged(_ranges[i].ReplacedRange.Start.Line, _ranges[i].ReplacedRange.End.Line);
}
tb.Selection.EndUpdate();
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
LastSel = new RangeInfo(tb.Selection);
}
public override void Execute()
{
LastSel = new RangeInfo(TextSource.CurrentTextBox.Selection);
OnTextChanged(false);
}
protected UndoableCommand(TextSource textSource)
{
TextSource = textSource;
Sel = new RangeInfo(textSource.CurrentTextBox.Selection);
}
public override void Execute()
{
/* Remember selection */
LastSel = new RangeInfo(TextSource.CurrentTextBox.Selection);
}
