Re: CATransition + NSView mask
Re: CATransition + NSView mask
- Subject: Re: CATransition + NSView mask
- From: Sean Kline <email@hidden>
- Date: Wed, 12 Aug 2009 15:00:51 -0400
Evan,
According to Cocoadev.com, "Animator proxies can be used with or without
layer-backed mode." Here is the page that mentions this:
http://www.cocoadev.com/index.pl?CoreAnimation
I hope that helps.
Regards,
Sean
On Wed, Aug 12, 2009 at 10:22 AM, Evan Moseman <email@hidden>wrote:
> Sean,
>
> Thanks very much for the link, the example project is fundamentally doing
> the same things that I'm trying to accomplish, without the linked-list
> functionality.
>
> I ran the app and noticed that the animating views were also being clipped
> by the window. After seeing this example it makes sense that the views
> being transitioned would only be clipped by the window, as there isn't
> anything else to clip the transition images.
>
> Maybe I'll try to add my view as a subview and see if that works. But, in
> my case there are other views that are being covered by the transition
> images as the animation occurs.
>
> Do the animator proxies for the NSViews have any sense of layers? Kind of
> like the idea of sending something back or forward in an view order?
>
> --
> Evan
>
>
>
> On Aug 11, 2009, at 10:43 AM, Sean Kline wrote:
>
> I am experiencing some strange subview appearance issues, but it may be
>> unrelated. You may want to take a look at this post by Marcus Zarra, which
>> may be useful:
>>
>>
>> http://www.cimgf.com/2008/03/03/core-animation-tutorial-wizard-dialog-with-transitions/
>>
>> Regards,
>> Sean
>>
>> On Sun, Aug 9, 2009 at 9:54 AM, Evan M <email@hidden> wrote:
>> I have a simple view transition, and am using a slide transition in
>> combination with NSView's replaceSubview: with: method to swap a view's
>> subviews. The problem I'm running into with this transition in particular
>> is that it doesn't clip to the parent view. The views that are being
>> swapped in are only clipping at the bounds of the window and not the view
>> and the animation looks bad because there are other buttons, and textfields
>> that are getting covered, etc.
>>
>> I see that CALayer has the maskToBounds attribute that clips the content
>> of the layer. I can't find anything analogous for an NSView or anything
>> associated with the animator proxy that fits.
>>
>> Anyone else run in to this problem?
>>
>> --
>> Evan
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