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developing a cross-platform app?
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developing a cross-platform app?


  • Subject: developing a cross-platform app?
  • From: David Feldman <email@hidden>
  • Date: Tue, 18 May 2004 16:22:48 -0400

I'm a Cocoa developer looking to write a cross-platform app. The app's innards are fairly complex and thus I'm looking to write them in a platform-agnostic manner that only requires a recompile. Keeping them object-oriented also seems like a good idea as the app has several distinct components. Initially I'm looking at Mac and Windows versions, but ultimately a Linux version would be useful as well.

On the Mac side I'll do the UI and other OS-specific stuff in Cocoa/Obj-C, and on the Windows side .NET/C#.

What I'm not clear on is how best to proceed connecting all these pieces. I could wrap all the platform-agnostic C++ code in COM, which is supported both on Mac and Windows, and that would allow the platform-specific stuff to send messages to it. But how would the C++ stuff send messages back to the platform-specific objects? I'm simply not clear what's the best way to do this sort of thing, nor do I know where to look to learn more.

Any thoughts would be appreciated.

Thanks,
--Dave

------------------------------------------------------------------------ --
David A. Feldman
User Interface Designer
http://InterfaceThis.com
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