Method getTextWidth

src/Interface/Text.cpp:323–341

* Returns the rendered text's width. * @param line Line to get the width, or -1 to get whole text width. * @return Width in pixels. */

 * @return Width in pixels.
 */
int Text::getTextWidth(int line) const
{
	if (line == -1)
	{
		int width = 0;
		for (std::vector<int>::const_iterator i = _lineWidth.begin(); i != _lineWidth.end(); ++i)
		{
			if (*i > width)
			{
				width = *i;
			}
		}
		return width;
	}
	else
	{
		return _lineWidth[line];
	}
}

/**
 * Takes care of any text post-processing like calculating