Re: NSOutline view contents getting grayed
Re: NSOutline view contents getting grayed
- Subject: Re: NSOutline view contents getting grayed
- From: Arun <email@hidden>
- Date: Sat, 6 Dec 2008 18:19:35 +0530
Hi,
Thats correct.
But in My application i have a table view in which i need to take some
actions.
In short i can say that My application should behave like iTunes where in it
just slightly changes the color of selected playlist in oulineview but still
allows doubl-click and slection highlighting on the table view.
any idea?
-Arun
On Sat, Dec 6, 2008 at 5:39 PM, Graham Cox <email@hidden> wrote:
>
> On 6 Dec 2008, at 10:34 pm, chaitanya pandit wrote:
>
> That is happening because the outline view is loosing it's it's first
>> responder status.
>> You can refuse to resign the first responder status by overriding -
>> (BOOL)resignFirstResponder
>> and returning NO
>>
>
> Except that is likely to cause the rest of your user interface to stop
> working in a useful way (i.e. text fields etc can't become key).
>
>
>> On 06-Dec-08, at 4:43 PM, Arun wrote:
>>
>> Hi All,
>>>
>>> I am writing a coca application in which i use NSOutline view for
>>> Navigating
>>> between different view like iTunes.
>>> So when i am clicking on the ouline view contents, the contents are
>>> highlighted in the blue.
>>> If i click on any other view other than the ouline view, ouline view
>>> content
>>> which i had chosen is becoming light gray colour.
>>> Is there any way in which i can still retain blue colour in the selected
>>> otline view content?
>>>
>>>
>
> I handle this by subclassing the outline view and implementing:
>
>
>
> - (void) highlightSelectionInClipRect:(NSRect) clipRect
> {
> [super highlightSelectionInClipRect:clipRect];
>
> NSRange rows = [self rowsInRect:clipRect];
>
> if( NSLocationInRange([self selectedRow], rows))
> {
> NSRect sr = [self rectOfRow:[self selectedRow]];
> [[NSColor selectedTextBackgroundColor] set];
> [NSBezierPath fillRect:sr];
> }
> }
>
>
> Here I'm just using the selected text colour the user has set in the system
> prefs, but you can use whatever you want.
>
> Also, in 10.5 there were some new methods added that allow you to set a
> highlighting style which might make this approach unnecessary, but off the
> top of my head I don't know exactly the details as I'm not at my main
> computer.
>
>
> hth,
>
> Graham
>
>
>
>
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