On Aug 13, 2009, at 1:27 PM, Daniel Furrer wrote:
Is "foo" itself nil?
No, foo is fine! =)
Are you sure? I stuck your code in a button's action method and when
I click the button foo is nil. I tried both your exact code and the
correction Sherm pointed out.
I think David Duncan has t
On Thu, Aug 13, 2009 at 1:29 PM, Daniel Furrer wrote:
> On Thu, Aug 13, 2009 at 6:51 PM, Sean McBride wrote:
>
>> Did you read the docs for 'redComponent'?
>>
>> "This method works only with objects representing colors in the
>> NSCalibratedRGBColorSpace or NSDeviceRGBColorSpace color space"
>>
>>
On 8/13/09 7:29 PM, Daniel Furrer said:
>> Did you read the docs for 'redComponent'?
>>
>> "This method works only with objects representing colors in the
>> NSCalibratedRGBColorSpace or NSDeviceRGBColorSpace color space"
>>
>> Use colorUsingColorSpaceName:NSCalibratedRGBColorSpace to convert.
>
>
On Thu, Aug 13, 2009 at 6:51 PM, Sean McBride wrote:
> Did you read the docs for 'redComponent'?
>
> "This method works only with objects representing colors in the
> NSCalibratedRGBColorSpace or NSDeviceRGBColorSpace color space"
>
> Use colorUsingColorSpaceName:NSCalibratedRGBColorSpace to conve
> Which system color? Many system colors are patterns and thus do not have
> real RGB values.
>
In this case I tried it with [NSColor controlColor]. It appears to be a
regular color in the color panel.
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> Is "foo" itself nil?
>
No, foo is fine! =)
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> When/where are you trying to do this? I tried running this in main.m,
> before calling NSApplicationMain(), and got nil returned from +controlColor.
>
> I moved it into an -awakeFromNib call, and +controlColor returned a valid
> object. That leads me to believe that some connection needs to be
On 8/13/09 6:24 PM, Daniel Furrer said:
>I'm trying to get the RGB components of a system color. Here's what I've
>been trying:
>
>NSColor* foo = [[NSColor controlColor] colorUsingColorSpaceName:
>@"NSCalibratedRGBColorSpace"];
>NSLog(@"%f, %f, %f", [foo redComponent], [foo blueComponent],
On Aug 13, 2009, at 10:33 AM, Daniel Furrer wrote:
You are right. (But why?)
When/where are you trying to do this? I tried running this in main.m,
before calling NSApplicationMain(), and got nil returned from
+controlColor.
I moved it into an -awakeFromNib call, and +controlColor return
On Aug 13, 2009, at 9:24 AM, Daniel Furrer wrote:
I'm trying to get the RGB components of a system color.
Which system color? Many system colors are patterns and thus do not
have real RGB values.
--
David Duncan
Apple DTS Animation and Printing
On 13 Aug 2009, at 17:24, Daniel Furrer wrote:
I'm trying to get the RGB components of a system color. Here's what
I've
been trying:
NSColor* foo = [[NSColor controlColor] colorUsingColorSpaceName:
@"NSCalibratedRGBColorSpace"];
NSLog(@"%f, %f, %f", [foo redComponent], [foo blueComponen
I'm trying to get the RGB components of a system color. Here's what I've
been trying:
NSColor* foo = [[NSColor controlColor] colorUsingColorSpaceName:
@"NSCalibratedRGBColorSpace"];
NSLog(@"%f, %f, %f", [foo redComponent], [foo blueComponent], [foo
greenComponent]);
but all I ever get is
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