fontresource

 Function Name  Parameter  Return  Explain
getFontName None string Retrieves the Font Name
getMaxChars None number Retrieves the maximum chars number
getCharSize None number Retrieves the char size ( line height )
getSpaceScale None number Retrieves the character spacing scale
setSpaceScale number None Sets the character spacing scale
getTextExtent string text number  cx, cy Computes the width and height of a line of text.