On Apr 12, 2014, at 11:02 AM, edward taffel <etaf...@me.com> wrote:
>
> during inter-document drags of app objects, i’d like to resize the drag image
> to the mag (zoom) of an entered document.
> this was easily accomplished in carbon. when i ported from carbon [in 2011] i
> tried what i considered obvious, e.g.
>
> - (NSDragOperation)draggingEntered:(id < NSDraggingInfo >)sender {
> NSImage* img= [sender draggedImage];
> NSSize sz; // suitably initialized, of course
>
> [img setSize:sz];
> [img recache];
> }
>
> i was surprised when this did not work & reported it. i just noticed,
> engineering quietly closed the report [may 2013] w/ the suggestion that i
> investigate
> enumerateDraggingItemsWithOptions: i’ve just had a look & this seems like
> very great bother to do something previously obtained w/ two lines of code.
>
> does anyone have a workaround?
It sounds like DTS already have you the workaround: use NSDraggingItem.
One reason for doing so is that pasteboard can now contain multiple items,
which they couldn't under Carbon.
--Kyle Sluder
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