On Tue, Aug 12, 2008 at 2:26 PM, Rein Hillmann <[EMAIL PROTECTED]> wrote: > Hi, > > Disclaimer: this is a question from a newbie. > > Could someone please explain why an NSColor yields so much data when > archived to NSData? > > For example, the following code: > > NSColor* color = [NSColor yellowColor]; > NSData* colorAsData = [NSArchiver archivedDataWithRootObject:color]; > NSLog(@"colorAsData: %@", colorAsData); > > yields the output: > > colorAsData: <040b7374 7265616d 74797065 6481e803 84014084 8484074e 53436f6c > 6f720084 84084e53 4f626a65 63740085 84016301 84046666 66660101 000186> > > I suspect it's archiving other ivars in the color object. If so, is this > much data in a single color object not a little extreme?
Depends on a lot of things... For example to following is xml coded form of an NSColor that shows the various bits of information that could be needed to recreate the color instance. <object class="NSColor" key="NSBackgroundColor" id="979054659"> <int key="NSColorSpace">6</int> <string key="NSCatalogName">System</string> <string key="NSColorName">controlColor</string> <object class="NSColor" key="NSColor"> <int key="NSColorSpace">3</int> <bytes key="NSWhite">MC42NjY2NjY2OQA</bytes> </object> </object> ...and another example... <object class="NSColor" key="$9"> <int key="NSColorSpace">1</int> <bytes key="NSRGB">MC4yNzQxODUwOSAwLjYwNjY1MjM4IDAuODQwNDkwODIAA</bytes> </object> -Shawn _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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]