Sorry, I just double checked and you're right. The webview doesn't have
a regular NSScrollView built in.
(I think this is because of various web features like frames, etc.. A
web page may have multiple sets of scrollbars or none at all.)
It looks like the class for the scrollbars in a web view is
"WebDynamicScrollBarsView" which is not a public API.
Sorry, I'm out of ideas. I'm sure you could use JavaScript to turn off
the scroll bars temporarily. Trying to identify them on a pixel level is
going to be a huge pain in the butt, though.


Eamon Ford wrote:
> Hmm, neither of those are working. When I switch to list view, it just
> shows the WebView, without an NSScrollView.
>
>
> On Jan 17, 2006, at 8:51 PM, John Stiles wrote:
>
>> Two ways:
>> - you can use the list view instead of the graphical view. On the
>> right side of the "Instances" pane there are two tiny icons, one with
>> four squares and one with horizontal lines. Click the horizontal lines.
>> - you can access it in the graphical view of IB if you try to make a
>> connection on the very edge of the web-view area. Not sure why it
>> works that way, it just does.
>>
>>
>> Eamon Ford wrote:
>>> But I mean, how do I access it in IB? All I can select is the WebView.
>>>
>>>
>>> On Jan 17, 2006, at 7:16 PM, John Stiles wrote:
>>>
>>>> Well, typically you'd make an outlet in IB, like with any other view.
>>>>
>>>> On Jan 17, 2006, at 4:11 PM, Eamon Ford wrote:
>>>>
>>>>> Aha, okay. But how do I access the NSScrollView?
>>>>>
>>>>>
>>>>> On Jan 17, 2006, at 3:13 PM, John Stiles wrote:
>>>>>
>>>>>> The web view is embedded inside an NSScrollView, which is in
>>>>>> charge of the scrollers. You can hide them that way.
>>>>>>
>>>>>>
>>>>>> On Jan 17, 2006, at 2:50 PM, Eamon Ford wrote:
>>>>>>
>>>>>>> I have a method that takes a screenshot of a WebView, but I
>>>>>>> don't want there to be scroll bars in the screenshot. I don't
>>>>>>> see a way to set the WebView to not have scroll bars, without
>>>>>>> perhaps subclassing it, so I thought the easiest way would be to
>>>>>>> determine if scroll bars show up in the screenshot, and if they
>>>>>>> do, cut them out.
>>>>>>>
>>>>>>> I'm rather new to Cocoa, so I might be doing this wrong. Is
>>>>>>> there a better way to do this?
>>>>>>>
>>>>>>>
>>>>>>> On Jan 17, 2006, at 2:43 PM, John C. Randolph wrote:
>>>>>>>
>>>>>>>>
>>>>>>>> On Jan 17, 2006, at 1:45 PM, Eamon Ford wrote:
>>>>>>>>
>>>>>>>>> How do I compare the pixels at specified coordinates in an image?
>>>>>>>>
>>>>>>>> What are you trying to do?
>>>>>>>>
>>>>>>>> -jcr
>>>>>>>>
>>>>>>>> John C. Randolph <jcr@mac....> (408) 914-0013
>>>>>>>> Roaming Cocoa Engineer,
>>>>>>>> Available for your projects at great Expense and Inconvenience.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
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>>>>>>
>>>>>
>>>>
>>>
>
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