To add to thread from a different perspective... Menu items should auto enable/disable depending on whether the target object supports the passed selector.
Would it make sense to not have custom code to enable/disable menu items, and just have appkit do it for you depending on the target? This works especially magically if you use target NSFirstResponder and target the “first responder” correctly. Depending on how Graphos works, this might be infeasible, of course. ned, 12. stu 2017. u 20:17 Riccardo Mottola <[email protected]> napisao je: > Hi, > > I enhanced Graphos to enable/disable automatically menus dependent on > the selection of objects. > E.g. the idea is that you can edit something only if an object is > selected. > > I detect the menu depending on the connected action. > > The code works for certain custom actions, but not for cut/copy/delete > > This works fine on Mac, but not on GNUstep! > I wonder why? > > if (action == @selector(copy:) || action == @selector(cut:) || > action == @selector(delete:)) > { > if (selectedObjs) > return YES; > else > return NO; > } > > the relevant code is in GRDocView.m > > > http://svn.savannah.gnu.org/viewvc/gap/trunk/user-apps/Graphos/GRDocView.m?revision=3565&view=markup > > Riccardo > > -- > Proudly sent with GNUMail ! > > > _______________________________________________ > Discuss-gnustep mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnustep > -- Sent from Gmail Mobile on iPad
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