On 11 Aug 2008, at 17:52, Ken Ferry wrote:
A combination of -setDataRetained: on image loading and -recache on
zooming did the trick, although I did need to kludge in a size
check before calling -recache as rasterising an entire PDF above
~10,000x10,000 quickly gets painful performance-
On Tuesday, August 12, 2008, at 11:09AM, Ken Ferry [EMAIL PROTECTED] wrote:
Okay, thanks Hamish. This area is getting some love for SnowLeopard.
I suspect that all these issues except for the one about opting not to
make large caches are already fixed. NSImage should be something that
(a) does
On 8 Aug 2008, at 17:53, Ken Ferry wrote:
The correct answer is to call setDataRetained:YES on your image.
However, there may be a bug in Leopard and previous with NSImage cache
expiration that prevents that from being enough. If you seem to be
hitting it, you can probably work around it by
On Aug 11, 2008, at 1:15 AM, Hamish Sanderson [EMAIL PROTECTED]
wrote:
On 8 Aug 2008, at 17:53, Ken Ferry wrote:
The correct answer is to call setDataRetained:YES on your image.
However, there may be a bug in Leopard and previous with NSImage
cache
expiration that prevents that from
Hi all,
I'm writing a Core Animation-based image viewer application for use
with both bitmap (TIFF, JPEG) and vector (EPS, PDF) images but I'm
rather new to this stuff and am struggling to get the zooming feature
to work well with vector images.
Image files are loaded via -[NSImage
Hi Hamish,
The correct answer is to call setDataRetained:YES on your image.
However, there may be a bug in Leopard and previous with NSImage cache
expiration that prevents that from being enough. If you seem to be
hitting it, you can probably work around it by additionally turning
off caching
