Good hints - I think I will try a widget per field (some how). Yeah - it is a blast from the past! It's part of a hosting system to host emulated MVS instances using Hercules (www.hercules-390.org) ... whatever rocks your boat!
A. 2009/5/5 Koen Deforche <[email protected]>: > Hey Adrian, > > 2009/5/5 Wim Dumon <[email protected]>: >> I would say to use Wt's server push capabilities to render updates to >> the screen, and to attach slots to the key signals. I would write it >> all in C++, and first do a version without custom JavaScript, which >> updates the entire viewable area on every update. There's a good >> chance that you will decide it is good enough. Lateron, you could >> provide some optimizations with custom JavaScript (e.g. provide >> functions to do scrolling, or update a single line on the client >> side). >> A separate thread can also interact with Wt widgets provided that it >> grabs the global update lock (see documentation of WApplication), so >> that part of your architecture is ok. > > You could perhaps start with a separate widget per line. In that way you > can more easily upgrade to smarter rendering strategies: > - scrolling by deleting/adding lines > - partial updates based on a specific line. > > Sounds like a fun project (except for the terminal handling part time-warp > :-) ) > > Regards, > koen > > ------------------------------------------------------------------------------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your > production scanning environment may not be a perfect world - but thanks to > Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > _______________________________________________ > witty-interest mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/witty-interest > ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
