Question

OS X Convert Scan Code to Unicode

Asked by: Evlich

I'm working in OSX and I've got an event handler on an OpenGL window. When a key is pressed, I end up with a scancode when I do GetEventParameter(event, kEventParamKeyCode, ...). I want to convert this scancode into unicode based on the keyboard profile. How can I do this?

Thanks.

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Asked On
2008-06-12 at 09:53:52ID23480237
Tags

apple

,

c

,

Mac OSX

,

Carbon

Topics

Apple Programming

,

Mac OS X

,

General Macintosh Programming

Participating Experts
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Answers

 

by: clausbrochPosted on 2008-06-18 at 02:22:20ID: 21811228

If you use kEventParamUnicodes instead of kEventParamKeyCode you will get the unicode character directly. Mac OS X will automatically take the current keyboard layout into account.

For more information you can have a look at this Q&A from Apple:
http://developer.apple.com/qa/qa2005/qa1446.html

 

by: EvlichPosted on 2008-06-18 at 14:11:15ID: 21817279

Excellent, this is exactly what I'm looking for. Is there a way to discriminate the function keys? They seem to all report Unicode #16.

Thanks.

20120131-EE-VQP-002

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