I have a helper function that encodes the component float values and
then the decoder creates a CGColorRef back from those.
+(void)encodeColor:(CGColorRef)theColor
withCoder:(NSCoder*)encoder
withKey:(NSString*)theKey
{
if(theColor != nil)
{
const CGFloat* components = CGColorGetComponents(theColor);
[encoder encodeFloat:components[0] forKey:[NSString
stringWithFormat:@"%[email protected]", theKey]];
[encoder encodeFloat:components[1] forKey:[NSString
stringWithFormat:@"%[email protected]", theKey]];
[encoder encodeFloat:components[2] forKey:[NSString
stringWithFormat:@"%[email protected]", theKey]];
[encoder encodeFloat:components[3] forKey:[NSString
stringWithFormat:@"%[email protected]", theKey]];
}
else
{
// Encode nil as NSNull
[encoder encodeObject:[NSNull null] forKey:theKey];
}
}
I'm still pretty new at this, though, so maybe others will know a
better way.
nall.
On Nov 5, 2009, at 3:59 PM, Alexander Cohen wrote:
How would one go about encoding a CGColorRef into a NSCoder?
thx
AC
_______________________________________________
Cocoa-dev mailing list ([email protected])
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/jon.nall%40gmail.com
This email sent to [email protected]
_______________________________________________
Cocoa-dev mailing list ([email protected])
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 [email protected]
