void UpdateSelection(TextField.CharPosition cp)
{
if (_selectionStart == _caretPosition)
{
_selectionShape.Clear();
return;
}
TextField.CharPosition start;
if (_editing && IMEAdapter.compositionString.Length > 0)
{
if (_selectionStart < _caretPosition)
{
cp = GetCharPosition(_caretPosition);
start = GetCharPosition(_selectionStart);
}
else
{
start = GetCharPosition(_selectionStart + IMEAdapter.compositionString.Length);
}
}
else
{
start = GetCharPosition(_selectionStart);
}
if (start.charIndex > cp.charIndex)
{
TextField.CharPosition tmp = start;
start = cp;
cp = tmp;
}
Vector2 v1 = GetCharLocation(start);
Vector2 v2 = GetCharLocation(cp);
_selectionShape.rects.Clear();
textField.GetLinesShape(start.lineIndex, v1.X - textField.x, cp.lineIndex, v2.X - textField.x, false, _selectionShape.rects);
_selectionShape.Refresh();
_selectionShape.position = textField.position;
}
