I am working on a PDF writer. How can I make my writer calculate what
the width and height of a certain text line or text block will be?
Normally I use the built-in fonts like Helvetica. And, there is an
option to set the character width. However, I don't like to SET the
width but GET it before writing my PDF file ... Is there any table width
the widths of the letters?
Thank You for any help!