I guess that's cool...device color space is what to use there? On Jul 21, 2013, at 2:10 AM, CoGe - Tamas Nagy <i...@cogevj.hu> wrote:
> Why don't just convert the NSColor to CGColor? > > CGFloat colorComponents[4]; > [[NSColor redColor] > colorUsingColorSpaceName:NSDeviceRGBColorSpace] > getComponents:colorComponents]; > > // Create the CGColor > CGColorRef myCGColor = > (id)CGColorCreateGenericRGB( > > colorComponents[0], > > colorComponents[1], > > colorComponents[2], > > colorComponents[3]) > ; > > > On Jul 20, 2013, at 9:28 PM, George Toledo <gtole...@gmail.com> wrote: > >> That's what I'm seeing - differences between the color port stuff/NSColor in >> 10.8 and previous…the ARC part is spurious. >> >> Haven't dealt with this before… >> >> Perhaps you can do something like this right after your imports in your >> QCColourArtPlugin.m or make a separate file and import that ala >> https://gist.github.com/msanders/707921 >> >> #import <AppKit/AppKit.h> >> >> @interface NSColor (CGColor) >> >> // >> // The Quartz color reference that corresponds to the receiver's color. >> // >> @property (nonatomic, readonly) CGColorRef CGColor; >> >> // >> // Converts a Quartz color reference to its NSColor equivalent. >> // >> + (NSColor *)colorWithCGColor:(CGColorRef)color; >> >> @end >> >> That said, I can't get your plugin to compile because I'm missing >> "Ports.plist" >> >> -gt >> >> On Jul 20, 2013, at 2:52 PM, "Chris (CoreGraphics) Wright" >> <christopher_wri...@apple.com> wrote: >> >>> Are you just getting errors regarding NSColor? If not, can you post the >>> error messages you're receiving? >>> >>> I just see some NSColor stuff, and that's because -[NSColor CGColor] was >>> added in 10.8, so it wouldn't be available in 10.7. ARC complains about >>> this because it doesn't know how ownership works for the returned thing >>> since the method doesn't exist as far as it's concerned. >>> >>> https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/NSColor_Class/Reference/Reference.html >>> >>> -- >>> Christopher Wright >>> christopher_wri...@apple.com >>> >>> >>> On Jul 20, 2013, at 10:58 AM, Jonathan Hammond <itsthej...@gmail.com> wrote: >>> >>>> Hi guys i've got a QC plugin that works out the primary colours of an >>>> image like iTunes. I'm truing to build it for 10.7, each time i change the >>>> build targets I get ARC Semantic Issues, i'm not a Obj C guys and am very >>>> confused about how to fix this. Could anyone help >>>> >>>> The Source is located here >>>> https://dl.dropboxusercontent.com/u/31564678/QCColourArt%202.zip >>>> >>>> Much thanks >>>> >>>> J >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) >>>> Help/Unsubscribe/Update your Subscription: >>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/christopher_wright%40apple.com >>>> >>>> This email sent to christopher_wri...@apple.com >>> >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/quartzcomposer-dev/gtoledo3%40gmail.com >>> >>> This email sent to gtole...@gmail.com >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/quartzcomposer-dev/info%40cogevj.hu >> >> This email sent to i...@cogevj.hu > > Tamas Nagy | Software Developer - CoGe VJ Software > www.cogevj.hu | www.facebook.com/cogevj | www.twitter.com/lumabeamerz > > > > > > > > >
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