| public ValidatePosition ( TextLocation pos ) : TextLocation | ||
| pos | TextLocation | |
| return | TextLocation | |
public TextLocation ValidatePosition(TextLocation pos)
{
int line = Math.Max(0, Math.Min(textArea.Document.TotalNumberOfLines - 1, pos.Y));
int column = Math.Max(0, pos.X);
if (column == int.MaxValue || !textArea.TextEditorProperties.AllowCaretBeyondEOL) {
LineSegment lineSegment = textArea.Document.GetLineSegment(line);
column = Math.Min(column, lineSegment.Length);
}
return new TextLocation(column, line);
}