Method exceedsMaxWidth

src/Interface/TextEdit.cpp:348–360

* Checks if adding a certain character to * the text edit will exceed the maximum width. * Used to make sure user input stays within bounds. * @param c Character to add. * @return True if it exceeds, False if it doesn't. */

 * @return True if it exceeds, False if it doesn't.
 */
bool TextEdit::exceedsMaxWidth(wchar_t c)
{
	int w = 0;
	std::wstring s = _value;

	s += c;
	for (std::wstring::iterator i = s.begin(); i < s.end(); ++i)
	{
		w += _text->getFont()->getCharSize(*i).w;
	}

	return (w > getWidth());
}

/**
 * Focuses the text edit when it's pressed on.