/// <summary>
/// Constructor
/// </summary>
/// <param name="tb">Underlaying textbox</param>
/// <param name="ranges">List of ranges for replace</param>
/// <param name="insertedText">Text for inserting</param>
public RemoveLinesCommand(TextSource ts, List <int> iLines)
: base(ts)
{
//sort iLines
iLines.Sort();
//
this.iLines = iLines;
lastSel = sel = new RangeInfo(ts.CurrentTB.Selection);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="ts">Underlaying textsource</param>
/// <param name="ranges">List of ranges for replace</param>
public ReplaceMultipleTextCommand(TextSource ts, List <ReplaceRange> ranges)
: base(ts)
{
//sort ranges by place
ranges.Sort((r1, r2) =>
{
if (r1.ReplacedRange.Start.iLine == r2.ReplacedRange.Start.iLine)
{
return(r1.ReplacedRange.Start.iChar.CompareTo(r2.ReplacedRange.Start.iChar));
}
return(r1.ReplacedRange.Start.iLine.CompareTo(r2.ReplacedRange.Start.iLine));
});
//
this.ranges = ranges;
lastSel = sel = new RangeInfo(ts.CurrentTB.Selection);
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = ts.CurrentTB;
string temp = null;
ts.OnTextChanging(ref temp);
if (temp == "")
{
throw new ArgumentOutOfRangeException();
}
deletedText = tb.Selection.Text;
ClearSelected(ts);
lastSel = new RangeInfo(tb.Selection);
ts.OnTextChanged(lastSel.Start.iLine, lastSel.Start.iLine);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="tb">Underlaying textbox</param>
/// <param name="ranges">List of ranges for replace</param>
/// <param name="insertedText">Text for inserting</param>
public ReplaceTextCommand(TextSource ts, List <Range> ranges, string insertedText)
: base(ts)
{
//sort ranges by place
ranges.Sort((r1, r2) =>
{
if (r1.Start.iLine == r2.Start.iLine)
{
return(r1.Start.iChar.CompareTo(r2.Start.iChar));
}
return(r1.Start.iLine.CompareTo(r2.Start.iLine));
});
//
this.ranges = ranges;
this.insertedText = insertedText;
lastSel = sel = new RangeInfo(ts.CurrentTB.Selection);
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = ts.CurrentTB;
prevText.Clear();
ts.OnTextChanging();
tb.Selection.BeginUpdate();
for (int i = iLines.Count - 1; i >= 0; i--)
{
var iLine = iLines[i];
prevText.Add(ts[iLine].Text);//backward
ts.RemoveLine(iLine);
//ts.OnTextChanged(ranges[i].Start.iLine, ranges[i].End.iLine);
}
tb.Selection.Start = new Place(0, 0);
tb.Selection.EndUpdate();
ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
lastSel = new RangeInfo(tb.Selection);
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = ts.CurrentTB;
prevText.Clear();
ts.OnTextChanging();
tb.Selection.BeginUpdate();
for (int 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(ts);
InsertTextCommand.InsertText(ranges[i].ReplaceText, ts);
ts.OnTextChanged(ranges[i].ReplacedRange.Start.iLine, ranges[i].ReplacedRange.End.iLine);
}
tb.Selection.EndUpdate();
ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
lastSel = new RangeInfo(tb.Selection);
}
public override void Execute()
{
lastSel = new RangeInfo(ts.CurrentTB.Selection);
OnTextChanged(false);
}
public UndoableCommand(TextSource ts)
{
this.ts = ts;
sel = new RangeInfo(ts.CurrentTB.Selection);
}
public override void Execute()
{
//remember selection
lastSel = new RangeInfo(ts.CurrentTB.Selection);
}