On 7/23/15, Antonio Scuri <sc...@tecgraf.puc-rio.br> wrote: > Hi, > > In the iup/test folder there are several small applications that covers > many aspects of every control. The dialog.c test does not depends on any > other control.You can show just the dialog without any control inside. This > is essential to test specific diaog features. > > Very interesting the GNUstep framework. I can be very useful. Thanks for > pointing that out. > > Best, > Scuri > >
I just pushed some initial changes to get a window on screen. My first question is about the event loop. In Cocoa, Apple really wants to take over the event loop. Basically, you call [NSApp run] (or their even higher level functions like NSApplicationMain() and the system takes over.) While it is possible to manually pump the event loop and not call [NSApp run], in my experience, there are a lot of edge cases where things don't work quite right. For example, I've seen bugs with menu focus and more complicated Apple APIs that seem to depend on private magic inside Apple's private implementation of run. Currently, if I don't use run and manually pump, the keyboard shortcut Cmd-Q and menu action for Quit don't work. I'm not sure how to fix that yet. But I'm wondering if Iup's architecture would allow me to just call run. That would mean I need to use Cocoa event callbacks for every interesting event and manipulate/notify Iup through those callbacks. Second, I'm now putting up a simple window through the dialog API. I've also hooked up a Cocoa callback when the user hits the close button which allows me to accept the close or reject it. I'm looking at the GTK iupgtkDialogDeleteEvent as what I think should happen in this callback. However, I noticed that the actual window memory is not deallocated here and instead happens in an UnMap callback. I'm not sure how to trigger the UnMap callback. It never goes off for me. Thanks, Eric ------------------------------------------------------------------------------ _______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iup-users
