I am writting the Tcl interface to HARU Free PDF Library. It is not well documented and tested yet. But I finished to write code at first glance. If you are interested in it, please test it. I am happy if you send bugs or any suggestions to me.
** Features 1. Generating PDF files with lines, text, images. 2. Outline, text annotation, link annotation. 3. Compressing document with deflate-decode. 4. Embedding PNG, Jpeg images. 5. Embedding Type1 font and TrueType font. 6. Creating encrypted PDF files. 7. Using various character set (ISO8859-1~16, MSCP1250~8, KOI-8R). 8. Supporting CJK fonts and encodings.