Bug 91908

Summary:

[META] Add CSS blending to WebKit

Product:

WebKit

Reporter:

Rik Cabanier <cabanier>

Component:

CSS

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Enhancement

CC:

bfulgham, cgarcia, cmarcelo, dino, donggwan.kim, ericbidelman, eric, jaepark, krit, macpherson, menard, mihnea, mike, paulirish, peter, simon.fraser, syoichi, webkit-bug-importer, webkit.review.bot

Priority:

Keywords:

InRadar, WebExposed

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

URL:

https://dvcs.w3.org/hg/FXTF/rawfile/tip/compositing/index.html

Bug Depends on:

95614, 92553, 94024, 95227, 95258, 98315, 98435, 98451, 108546, 110427, 128270

Bug Blocks:

Attachments:

Description	Flags
Added defines for CSS compositing and blending. Added support for parsing of -webkit-blend-mode	none
redo patch. Don't turn on the define just yet.	none
fixed previous patch so it builds correctly. Define is not turned on	none
patch for parsing. code is disabled for now	simon.fraser: review-, simon.fraser: commit-queue-

Rik Cabanier

Reported 2012-07-20 15:44:22 PDT

I would like to add CSS blending to WebKit. We have a draft specification that we will push to WD soon. The first implementation will be done using the 'webkit-' prefix and implement a subset of the whole feature (only the blending of whole elements).

Attachments
Added defines for CSS compositing and blending. Added support for parsing of -webkit-blend-mode (36.27 KB, text/plain) 2012-07-26 16:51 PDT, Rik Cabanier	no flags	Details
redo patch. Don't turn on the define just yet. (20.50 KB, text/plain) 2012-07-26 20:09 PDT, Rik Cabanier	no flags	Details
fixed previous patch so it builds correctly. Define is not turned on (20.53 KB, text/plain) 2012-07-26 21:02 PDT, Rik Cabanier	no flags	Details
patch for parsing. code is disabled for now (19.17 KB, patch) 2012-07-27 10:23 PDT, Rik Cabanier	simon.fraser: review- simon.fraser: commit-queue-	Details Formatted Diff Diff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2012-07-20 16:00:55 PDT

How will this work with compositing?

Rik Cabanier

Comment 2 2012-07-20 16:03:55 PDT

(In reply to comment #1) > How will this work with compositing? I was planning on adding compositing at a later stage. For now, blending will always be done with 'src-over'.

Rik Cabanier

Comment 3 2012-07-26 16:51:44 PDT

Created attachment 154790 [details] Added defines for CSS compositing and blending. Added support for parsing of -webkit-blend-mode

Rik Cabanier

Comment 4 2012-07-26 20:09:06 PDT

Created attachment 154821 [details] redo patch. Don't turn on the define just yet.

Rik Cabanier

Comment 5 2012-07-26 21:02:02 PDT

Created attachment 154827 [details] fixed previous patch so it builds correctly. Define is not turned on

Rik Cabanier

Comment 6 2012-07-27 10:23:48 PDT

Created attachment 154983 [details] patch for parsing. code is disabled for now

Simon Fraser (smfr)

Comment 7 2012-07-27 13:38:17 PDT

Comment on attachment 154983 [details] patch for parsing. code is disabled for now You should add CSS_COMPOSITING to all the build system first. See http://trac.webkit.org/changeset/123350 for an example.

Simon Fraser (smfr)

Comment 8 2012-07-27 13:40:21 PDT

Comment on attachment 154983 [details] patch for parsing. code is disabled for now You should also be adding CSS parsing tests at this stage.

Radar WebKit Bug Importer

Comment 9 2022-07-13 10:54:17 PDT

<rdar://problem/96961806>

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