TextImage - A cool Text-Image Postscript Generator

Hi.

I once saw this very cool Page and tried to print it... Too bad i never managed to convert that html in a nice large printable format.

So after some time, i finally wrote this piece of code to create Images like this one:

textimage creates a Postscript Image from an Input-Raw-RGB Image (picture.rgb) substituting every Input-Image Pixel by a ASCII-character read from a textfile. You may specify mutiple Textfiles. If the End of the Textfile is reached the next file is used, and finally we wrap around...
currently I only support RGP Input-Images. But you may use convert(1)... (and there are already functions implemented to support multiple Image formats one day.)

Usage: ./textimage pictue.rgb height width [OPTIONS] TEXTFILE [TEXTFILE]*
  Options:
  [-o FILENAME ] write output to file "FILENAME" instead of STDOUT
  [-c [-u] ]     calculate Fontsize automatically.
                 -u Option gives extra space to not overlap underlength chars.
  [-s FF LL ]    Set Fontsize and Linesize manually to Integer Values FF, LL.
                 Units are Pixels. Fontsize scales in X, Line in Y direction.
                 Default fontsize is 8, linsize 6 pixels.
  [-f PP ]       darken Image (fade) (since white chars on white paper are.
                 usually invisible. Give Percent Value of what 100% white
                 should be faded to (default 85%)
  [-p P ]        set Page Size. Value in Din A (default A4).
  [-P x y W H ]  set custom Page Format in [mm].
                 x,y specify a border-offset (default 10 mm).
                 W,H the width and the height of the Paper.
                 (eg. A4 default is 10,10,210,297)