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Improve key view loop processing by always shifting keyboard focus to

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the next and previous key view, respectively, upon receving Ctrl-Tab
and Ctrl-Shift-Tab keyboard events.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@29013 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Wolfgang Lux 2009-11-14 22:45:23 +00:00
parent 84a6777ed7
commit 8c9b9aff31
2 changed files with 21 additions and 1 deletions
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18
Source/NSWindow.m
View file

@ -3729,7 +3729,23 @@ resetCursorRectsForView(NSView *theView)
break;
case NSKeyDown:
[_firstResponder keyDown: theEvent];
/* Always shift keyboard focus to the next and previous key view,
* respectively, upon receiving Ctrl-Tab and Ctrl-Shift-Tab keyboard
* events. This means that the key view loop won't get stuck in views
* that interpret the Tab key differently, e.g., NSTextView. (cf. the
* Keyboard Interface Control section in Apple's Cocoa Event-Handling
* Guide).
*/
if (([theEvent modifierFlags] & NSControlKeyMask)
&& [[theEvent charactersIgnoringModifiers] isEqualToString: @"\t"])
{
if ([theEvent modifierFlags] & NSShiftKeyMask)
[self selectPreviousKeyView: self];
else
[self selectNextKeyView: self];
}
else
[_firstResponder keyDown: theEvent];
break;
case NSKeyUp: