Re: Viewer Window and Display preprocessing
Re: Viewer Window and Display preprocessing
- Subject: Re: Viewer Window and Display preprocessing
- From: Darrin Cardani <email@hidden>
- Date: Thu, 19 Mar 2009 16:47:20 -0700
On Mar 19, 2009, at 3:55 PM, Brian Gardner wrote:
Hmmm....
1. Is there any way an FxPlugin could read a Global
variable? I'm thinking, perhaps, a user settable toggle
whose state all instances of a FxPlug could access?
You can create a singleton object that the others will communicate
with. For example, you could have something like this:
static SomeClass* mySingleton = nil;
SomeClass* getMySingleton ()
{
if (mySingleton == nil)
{
mySingleton = [[SomeClass alloc] init];
}
return mySingleton;
}
(Note that I didn't actually compile that! But that should give you an
idea of how to do it.)
Darrin
--
Darrin Cardani
email@hidden
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