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- - (void)keyDown:(CPEvent)anEvent
- {
- var keyCode = [anEvent keyCode];
- var index = [[_documentsOutlineView selectionIndexes] firstIndex],
- count = [[_documentsOutlineView content] count];
- switch(keyCode)
- {
- case 37: //left
- case 38: //up
- [_documentsOutlineView setSelectionIndexes:[CPIndexSet indexSetWithIndex:MAX(index-1, 0)]];
- break;
- case 39: //right
- case 40: //down
- [_documentsOutlineView setSelectionIndexes:[CPIndexSet indexSetWithIndex:MIN(index+1, count-1)]];
- break;
- default: [super keyDown:anEvent];
- }
- }
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