/// <summary>
///
/// </summary>
/// <param name="value"></param>
public void ReplaceSelection(string value)
{
if (!editable)
{
throw new Exception("InputTextField is not editable.");
}
if (!_editing)
{
Stage.inst.focus = this;
}
textField.Rebuild();
int t0, t1;
if (_selectionStart != _caretPosition)
{
if (_selectionStart < _caretPosition)
{
t0 = _selectionStart;
t1 = _caretPosition;
_caretPosition = _selectionStart;
}
else
{
t0 = _caretPosition;
t1 = _selectionStart;
_selectionStart = _caretPosition;
}
}
else
{
if (string.IsNullOrEmpty(value))
{
return;
}
t0 = t1 = _caretPosition;
}
StringBuilder buffer = new StringBuilder();
buffer.Append(_text, 0, t0);
if (!string.IsNullOrEmpty(value))
{
value = ToolSet.FormatCRLF(value);
value = ValidateInput(value);
buffer.Append(value);
_caretPosition += value.Length;
}
buffer.Append(_text, t1 + _composing, _text.Length - t1 - _composing);
if (maxLength > 0 && buffer.Length > maxLength)
{
buffer.Length = maxLength;
}
this.text = buffer.ToString();
onChanged.Call();
}