Re: Unwanted enclosingScrollView
Re: Unwanted enclosingScrollView
- Subject: Re: Unwanted enclosingScrollView
- From: Leonardo <email@hidden>
- Date: Sat, 12 Jul 2014 17:08:52 +0200
- Thread-topic: Unwanted enclosingScrollView
I have just discovered that overriding enclosingScrollView and returning
nil, doesn't let me longer see and edit the paragraph demiliters and tabs on
the ruler view.
In facts, when the user is editing the textView, the page's scrolling view
should display the paragraph delimiters and tabs on its ruler view. If I
return nil from the textView's enclosingScrollView method, the pragraph's
delimiters and tabs don't show up anymore.
So, if I don't override the textView's enclosingScrollView method, when I
resize the textView by dragging its handles, the page's scrollingView
scrolls in an unexpected way. If I ovveride enclosingScrollView and return
nil, I get no pragraph's delimiters and tabs. I'm puzzled.
Any solution?
Regards
-- Leonardo
> Da: Kyle Sluder <email@hidden>
> Data: Wed, 25 Jun 2014 09:57:06 -0500
> A: Leonardo <email@hidden>
> Cc: "email@hidden" <email@hidden>
> Oggetto: Re: Unwanted enclosingScrollView
>
>> On Jun 25, 2014, at 9:50 AM, Leonardo <email@hidden> wrote:
>>
>> I have a page which is an NSView within a NSScrollView.
>> I put a NSTextView just within the page, without its scrollView.
>>
>> NSScrollView (page's scrollView)
>> NSClipView
>> NSView (documentView - my page)
>> NSTextView (my textView Box)
>>
>> So I have just discovered that the [textView enclosingScrollView] *becames*
>> the page's scrollView. Thus, when I resize the textView, its
>> enclosingScrollView gets scrolled to the origin. And my page scrolls
>> inopportunely.
>>
>> How to get rid of this behavior?
>
> Have you tried subclassing NSTextView and overriding -enclosingScrollView to
> return nil?
>
> --Kyle Sluder
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