Cocoa wizard & gurus, Help!!
Cocoa wizard & gurus, Help!!
- Subject: Cocoa wizard & gurus, Help!!
- From: Alexander Griekspoor <email@hidden>
- Date: Wed, 11 Feb 2004 19:53:00 +0100
Hi,
I haven't received many responses to my previous posting (one to be
precise), so I'll try it one more time. At least some people must be
able to help this poor soul. It's again about this NSImage caching
problem I have. It's quite a showstopper for our app on Jaguar. It all
comes down to one simple question: how do I draw a large NSImage
offscreen. I simply can't get it to work because of the sizelimit that
is present on the window that is created behind the scene and I get a
Can't create cache error. It's definitely a problem on Jaguar, but also
on Panther, although the limit seems to be higher there. The reason to
do this all, is to have my custom view in some cached form to prevent
unnecessary redrawing. Please help me with a solution to the problem,
or alternative ways for caching or ways to prevent redrawing. Isn't
there really a way to prevent the need of the temporary window? I don't
get it, you can have large NSImages, but you can't draw one!?!? Help!
Many thanks in advance,
Alex
Ps. My previous postings can be found here:
http://cocoa.mamasam.com/COCOADEV/2004/02/1/84114.php
*********************************************************
** Alexander Griekspoor **
*********************************************************
The Netherlands Cancer Institute
Department of Tumorbiology (H4)
Plesmanlaan 121, 1066 CX, Amsterdam
Tel: + 31 20 - 512 2023
Fax: + 31 20 - 512 2029
E-mail: email@hidden
Web:
http://www.mekentosj.com
iRNAi, do you?
http://www.mekentosj.com/irnai
*********************************************************
*********************************************************
** Alexander Griekspoor **
*********************************************************
The Netherlands Cancer Institute
Department of Tumorbiology (H4)
Plesmanlaan 121, 1066 CX, Amsterdam
Tel: + 31 20 - 512 2023
Fax: + 31 20 - 512 2029
E-mail: email@hidden
Web:
http://www.mekentosj.com
iRNAi, do you?
http://www.mekentosj.com/irnai
*********************************************************
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.