views:

45

answers:

2

I'm using an NSTextView to allow multi-line input. However, due to the nature of my app, users will be more comfortable moving to the next input element when they press TAB.

How can I make TAB exit the NSTextView, while keeping the newline behaviour of the Enter key?

+4  A: 

You'll need to implement this in a subclass.

I wrote such a subclass for Translate Text. You're welcome to use it under its BSD license. Here's the header and the implementation file.

… while keeping the newline behaviour of the Enter key?

My main purpose was to send an action to a target when the user presses Enter, and I also have it drop focus from the view. However, both are explicit statements in the code; you can simply comment that code out or delete it.

Peter Hosey
+3  A: 

You could also use -textView:doCommandBySelector: in your text view's delegate:

- (BOOL)textView:(NSTextView *)aTextView doCommandBySelector:(SEL)aSelector {
    if (aSelector == @selector(insertTab:)) {
        [[aTextView window] selectNextKeyView:nil];
        return YES;
    }

    return NO;
}
Wevah