[7u4] Request for approval for 7124530 - What is background color of AWT component? (And foreground, for that matter)

Sergey Bylokhov sergey.bylokhov at oracle.com
Fri Jan 13 06:27:52 PST 2012


13.01.2012 6:30, Mike Swingler wrote:
> On Jan 12, 2012, at 4:24 AM, Sergey Bylokhov wrote:
>
>> Hello,
>> This is a request to push the following changes to jdk7u-osx.
>> The fix has been reviewed on macosx-port-dev mailing list by Alexander Potochkin.
>>
>> Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7124530
>> Webrev can be found at: http://cr.openjdk.java.net/~serb/7124530/webrev.00/
>> Technical review: http://mail.openjdk.java.net/pipermail/macosx-port-dev/2012-January/002143.html
> I don't understand this part:
>
> --- old/src/macosx/native/sun/awt/CSystemColors.m	2011-12-28 19:02:19.913935900 +0400
> +++ new/src/macosx/native/sun/awt/CSystemColors.m	2011-12-28 19:02:19.557915600 +0400
> @@ -81,7 +81,8 @@
>       sColors[java_awt_SystemColor_INACTIVE_CAPTION] =        [NSColor grayColor];
>       sColors[java_awt_SystemColor_INACTIVE_CAPTION_TEXT] =    [NSColor grayColor];
>       sColors[java_awt_SystemColor_INACTIVE_CAPTION_BORDER] =    [NSColor grayColor];
> -    sColors[java_awt_SystemColor_WINDOW] =                    [NSColor grayColor];
> +    const CGFloat color = (CGFloat)0xEE/(CGFloat)0xFF;
> +    sColors[java_awt_SystemColor_WINDOW] = [NSColor colorWithCalibratedRed:color green:color blue:color alpha:1.0f];
>       sColors[java_awt_SystemColor_WINDOW_BORDER] =            [NSColor windowFrameColor];
>       sColors[java_awt_SystemColor_WINDOW_TEXT] =                [NSColor windowFrameTextColor];
>       sColors[java_awt_SystemColor_MENU] =                    [NSColor controlBackgroundColor];
>
> Why aren't you just using [NSColor windowBackgroundColor]?
Only selectedControlColor and selectedTextBackgroundColor are supported.
http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/DrawColor/Tasks/SystemColors.html#//apple_ref/doc/uid/20000790
As I understand that`s why swing didn`t use this color. After the fix 
awt and swing use one color (before the fix this color was used by swing).
If this color is wrong, now it`s possible to change it in one place.
>
> Regards,
> Mike Swingler
> Apple Inc.
>


-- 
Best regards, Sergey.




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