[squeak-dev] Porting Christian Haider's PDFTalk to Squeak

Louis LaBrunda Lou at Keystone-Software.com
Tue Jan 11 00:17:41 UTC 2022

On Mon, 10 Jan 2022 14:46:56 -0800, tim Rowledge <tim at rowledge.org> wrote:

>I imagine at least a few people will know of Christian Haider's extremely cool PDFTools. He wrote a very extensive suite of classes to read, process, create and edit PDF files, originally in VisualWorks. This would be a very useful tool set to have in Squeak, or indeed any other Smalltalk. Take a look at https://wiki.pdftalk.de/doku.php for the current system doc & examples. I've used it a fair bit in a VW system and it is very capable. 
>We want to get the code ported to Squeak and other Smalltalks. Our problem is that there is a lot of code, written using the VW namespaces idiom, needing porting - and that Christian is quite ill. He is hoping to be able to advise and guide, but there is no way I have enough available time to make decent progress solo.
>So, we are waving flags to try to attract interested parties to the, err, party. In principle we should be able to port to Squeak, Pharo, Cuis, perhaps VAST, Smalltalk/X - hell, maybe even GST. The Grease package may be a valuable resource in this potential spread. There is already a Gemstone port and the experience of creating that should provide some ideas to help.
>Who's interested? 

I don't know enough to say so yet but I may be interested in working on a VAST port.


Louis LaBrunda
Keystone Software Corp.
SkypeMe callto://PhotonDemon

More information about the Squeak-dev mailing list