Hi,
> I think Reinier and I are saying that the need in the current case is how to > intercept F1 and recover an associated keyword, and how to pass that keyword > to lhelp. Surely the "capturing of the F1 key press" functionality already exists in LCL? I also see TControl.HelpType, TControl.HelpContext, TControl.HelpKeyword and Application.HelpFile properties... Are they just for show (not functional yet)? Another problem I spotted was with the Application.HelpCommand() signature. It's got the signature designed by Borland Delphi v1 (somewhere around then) for the use with the very old WinHelp help viewer and the long discontinued .HLP files. I've already raised this issue some years back, but received my usual answer that it will not be changed - go figure. Anyway, a more sane signature for Application.HelpCommand() would be like Delphi & Kylix defined it for the CLX framework. As a matter of fact, the help system for CLX was designed to be cross-platform and uses Interfaces to be very flexible. It is probably the cleanest help system design I have ever seen, and it supports multiple help viewers too. Kylix even came with two reference implementations - a Man Page viewer and a HyperHelp viewer. For more interesting discussions on Lazarus help system ideas, see this message thread from way back in May 2006... http://www.mail-archive.com/[email protected]/msg07364.html May 2006 was a busy month for talk about help systems and help formats. If the archives would be easier to view, it would help a lot. I found some links though, but they don't all start at the beginning of each message thread. http://www.mail-archive.com/[email protected]/msg07274.html http://www.mail-archive.com/[email protected]/msg07368.html -- Regards, - Graeme - _______________________________________________ fpGUI - a cross-platform Free Pascal GUI toolkit http://fpgui.sourceforge.net -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
