What you want. Probably [image imageColorSpace] is the best choice On Jul 21, 2013, at 8:12 AM, George Toledo <[email protected]> wrote:
> I guess that's cool...device color space is what to use there? > > On Jul 21, 2013, at 2:10 AM, CoGe - Tamas Nagy <[email protected]> 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 <[email protected]> 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" >>> <[email protected]> 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 >>>> [email protected] >>>> >>>> >>>> On Jul 20, 2013, at 10:58 AM, Jonathan Hammond <[email protected]> >>>> 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 ([email protected]) >>>>> Help/Unsubscribe/Update your Subscription: >>>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/christopher_wright%40apple.com >>>>> >>>>> This email sent to [email protected] >>>> >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Quartzcomposer-dev mailing list ([email protected]) >>>> Help/Unsubscribe/Update your Subscription: >>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/gtoledo3%40gmail.com >>>> >>>> This email sent to [email protected] >>> >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Quartzcomposer-dev mailing list ([email protected]) >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/quartzcomposer-dev/info%40cogevj.hu >>> >>> This email sent to [email protected] >> >> Tamas Nagy | Software Developer - CoGe VJ Software >> www.cogevj.hu | www.facebook.com/cogevj | www.twitter.com/lumabeamerz >> >> >> >> >> >> >> >> >> Tamas Nagy | Software Developer - CoGe VJ Software www.cogevj.hu | www.facebook.com/cogevj | www.twitter.com/lumabeamerz
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