[SVG] Add support for 'lighter' operator in feComposite

• Component: SVG
• Status: RESOLVED FIXED

[Nikos Andronikos]

Spec: http://www.w3.org/TR/filter-effects-1/#valdef-operator-lighter

Support has been added to Blink: https://code.google.com/p/chromium/issues/detail?id=439037

[Dirk Schulze]

You can take a look at http://trac.webkit.org/changeset/170433 to see how new compositing modes (that are not part of SVGOM) can be implemented.

[Nikos Andronikos]

Created attachment 267534 [details]
Patch

[WebKit Commit Bot]

Attachment 267534 [details] did not pass style-queue:


ERROR: Source/WebCore/platform/graphics/filters/FEComposite.h:39:  enum members should use InterCaps with an initial capital letter or initial 'k' for C-style enums.  [readability/enum_casing] [4]
ERROR: Source/WebCore/platform/graphics/filters/FEComposite.h:40:  enum members should use InterCaps with an initial capital letter or initial 'k' for C-style enums.  [readability/enum_casing] [4]
Total errors found: 2 in 9 files


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

[Nikos Andronikos]

(In reply to comment #3)
> Attachment 267534 [details] did not pass style-queue:

Note: style failures are false positives in this case. SVG code uses all caps for enums everywhere.

[Build Bot]

Comment on attachment 267534 [details]
Patch

Attachment 267534 [details] did not pass mac-ews (mac):
Output: http://webkit-queues.webkit.org/results/570037

New failing tests:
svg/dom/SVGAnimatedEnumeration-SVGFECompositeElement.html

[Build Bot]

Created attachment 267540 [details]
Archive of layout-test-results from ews103 for mac-yosemite

The attached test failures were seen while running run-webkit-tests on the mac-ews.
Bot: ews103  Port: mac-yosemite  Platform: Mac OS X 10.10.5

[Build Bot]

Comment on attachment 267534 [details]
Patch

Attachment 267534 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.webkit.org/results/570034

New failing tests:
svg/dom/SVGAnimatedEnumeration-SVGFECompositeElement.html

[Build Bot]

Created attachment 267541 [details]
Archive of layout-test-results from ews107 for mac-yosemite-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews107  Port: mac-yosemite-wk2  Platform: Mac OS X 10.10.5

[Build Bot]

Comment on attachment 267534 [details]
Patch

Attachment 267534 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/570020

New failing tests:
svg/dom/SVGAnimatedEnumeration-SVGFECompositeElement.html

[Build Bot]

Created attachment 267542 [details]
Archive of layout-test-results from ews115 for mac-yosemite

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews115  Port: mac-yosemite  Platform: Mac OS X 10.10.5

[Nikos Andronikos]

Created attachment 270087 [details]
Patch

[WebKit Commit Bot]

Attachment 270087 [details] did not pass style-queue:


ERROR: Source/WebCore/platform/graphics/filters/FEComposite.h:39:  enum members should use InterCaps with an initial capital letter or initial 'k' for C-style enums.  [readability/enum_casing] [4]
ERROR: Source/WebCore/platform/graphics/filters/FEComposite.h:40:  enum members should use InterCaps with an initial capital letter or initial 'k' for C-style enums.  [readability/enum_casing] [4]
Total errors found: 2 in 9 files


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

[Darin Adler]

Comment on attachment 270087 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=270087&action=review

> Source/WebCore/svg/SVGFECompositeElement.h:56
> +            return "lighter";

All the values in this function should be returning ASCIILiteral("lighter") instead.

[WebKit Commit Bot]

Comment on attachment 270087 [details]
Patch

Clearing flags on attachment: 270087

Committed r195745: <http://trac.webkit.org/changeset/195745>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Nikos Andronikos]

(In reply to comment #13)
> Comment on attachment 270087 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=270087&action=review
> 
> > Source/WebCore/svg/SVGFECompositeElement.h:56
> > +            return "lighter";
> 
> All the values in this function should be returning ASCIILiteral("lighter")
> instead.

Darin, what's the process for making this change now that the patch has landed? Or is this just something to keep in mind for next time?
Thanks for reviewing btw.

[Said Abou-Hallawa]

Comment on attachment 270087 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=270087&action=review

>>> Source/WebCore/svg/SVGFECompositeElement.h:56
>>> +            return "lighter";
>> 
>> All the values in this function should be returning ASCIILiteral("lighter") instead.
> 
> Darin, what's the process for making this change now that the patch has landed? Or is this just something to keep in mind for next time?
> Thanks for reviewing btw.

You can file a new webkit bug and mention that it is a follow up for this bug. Or you can reopen this bug and attach a new patch and get it reviewed and landed as the current patch.