Method getTextHeight

src/Interface/Text.cpp:301–316

* Returns the rendered text's height. Useful to check if wordwrap applies. * @param line Line to get the height, or -1 to get whole text height. * @return Height in pixels. */

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

/**
 * Returns the rendered text's width.