Bug 129004 – UIProcess needs to know the color of the page's extended background

• Status: RESOLVED
• Resolution: FIXED
• Component: Layout and Rendering

[Beth Dakin]

The UIProcess needs to know the color of the page's extended background.

[Beth Dakin]

Created attachment 224557 [details]
Patch

[WebKit Commit Bot]

Attachment 224557 [details] did not pass style-queue:


ERROR: Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp:872:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Total errors found: 1 in 14 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Beth Dakin]

Created attachment 224561 [details]
Patch

Make style bot happy.

[Brent Fulgham]

Comment on attachment 224561 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=224561&action=review

r=me

> Source/WebKit2/ChangeLog:8
> +        New method on WKWebView and WKView will return the pageâs extended background 

Yuck. Looks like a non-ASCII apostrophe.

> Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm:531
> +    return [UIColor colorWithRed:(color.red() / 255.0) green:(color.green() / 255.0) blue:(color.blue() / 255.0) alpha:(color.alpha() / 255.0)];

It's too bad we don't have a helper function for this, so that WebCore::Color->UIColor is always done the same way.

[Tim Horton]

Comment on attachment 224561 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=224561&action=review

>> Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm:531
>> +    return [UIColor colorWithRed:(color.red() / 255.0) green:(color.green() / 255.0) blue:(color.blue() / 255.0) alpha:(color.alpha() / 255.0)];
> 
> It's too bad we don't have a helper function for this, so that WebCore::Color->UIColor is always done the same way.

We really ought to, similar to the nsColor() one in ColorMac.

[Simon Fraser (smfr)]

Comment on attachment 224561 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=224561&action=review

>>> Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm:531
>>> +    return [UIColor colorWithRed:(color.red() / 255.0) green:(color.green() / 255.0) blue:(color.blue() / 255.0) alpha:(color.alpha() / 255.0)];
>> 
>> It's too bad we don't have a helper function for this, so that WebCore::Color->UIColor is always done the same way.
> 
> We really ought to, similar to the nsColor() one in ColorMac.

When this color has alpha, what gets shown underneath?

[Simon Fraser (smfr)]

r=me for WK2

[Andreas Kling]

Comment on attachment 224561 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=224561&action=review

> Source/WebCore/rendering/RenderLayerCompositor.cpp:263
> +    , m_rootExtendedBackgroundColor(Color())

This line is not needed.

[Beth Dakin]

Simon and I talked about the alpha stuff in person. http://trac.webkit.org/changeset/164382