On Sun, Feb 13, 2011 at 5:13 PM, Andrew Madsen
<and...@openreelsoftware.com>wrote:

> I'm writing a Quick Look Plug-in to generate previews of my application's
> (Core Data) documents. I've got the generator working ok with one problem.
> If the document is large/long, and I return an preview that is say 5000
> pixels high, Quick Look scales the preview image instead of putting it in a
> scroll view, making it impossible to see any detail. Is there some way to
> tell Quick Look to display the preview at its native width, then add a
> vertical scrollbar? For example, when Quick Looking long Microsoft Word or
> Excel documents, the Quick Look panel includes a vertical scrollbar.
>
> The generator uses QLPreviewRequestCreateContext to get a CGContext, and
> from there an NSGraphicsContext which it then draws into using a custom
> NSView subclass, in a similar manner to Apple's QuickLookSketch example
> code.
>
> Is generating HTML or multi-page PDF the only way to get a scrolling
> preview?
>
>
Yes.

-- 
Julien
_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to