| static private InsertLine ( TextSource ts ) : void | ||
| ts | TextSource | |
| Результат | void | |
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();
}
}