Bug 94401 – Add support for making a web site become paginated using overflow: paged-x | paged-y

• Component: CSS
• Status: RESOLVED FIXED

[Beth Dakin]

Hyatt wants something like overflow-style implemented in WebKit (read about overflow-style here: http://dev.w3.org/csswg/css3-gcpm/#paged-presentations ), but as new values on overflow-y instead of a new property named overflow-style.

<rdar://problem/11831783>

I have a patch that gets a lot of this done, and I will post it soon to get feedback.

[Beth Dakin]

Created attachment 159247 [details]
Patch for feedback

[Dave Hyatt]

Comment on attachment 159247 [details]
Patch for feedback 

View in context: https://bugs.webkit.org/attachment.cgi?id=159247&action=review

Everything looks good. As also mentioned, when dealing with overflow areas, the content width is what you want to use to set up the column width.

> Source/WebCore/css/CSSParser.cpp:1776
> +            overflowXValue = cssValuePool().createIdentifierValue(CSSValueHidden);

As discussed, for now, let's make this default to auto for paged-x and hidden for paged-y.

> Source/WebCore/page/FrameView.cpp:159
> +    // is horizontal, then the direction of the horizontality dictates the choice. If the WritingMode

It is fantastic that you managed to work "horizontality" into a comment. What a great word! :)

[Beth Dakin]

Created attachment 159572 [details]
Patch

[WebKit Review Bot]

Attachment 159572 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'LayoutTests/ChangeLog', u'LayoutTests/fast..." exit_code: 1
Source/WebCore/rendering/Pagination.h:26:  #ifndef header guard has wrong style, please use: Pagination_h  [build/header_guard] [5]
Total errors found: 1 in 38 files


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

[Beth Dakin]

Created attachment 159576 [details]
Patch for style bot

[Beth Dakin]

Created attachment 159582 [details]
Attempt to get other ports building

[Gustavo Noronha (kov)]

Comment on attachment 159582 [details]
Attempt to get other ports building

Attachment 159582 [details] did not pass gtk-ews (gtk):
Output: http://queues.webkit.org/results/13538883

[WebKit Review Bot]

Comment on attachment 159582 [details]
Attempt to get other ports building

Attachment 159582 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13549192

New failing tests:
fast/overflow/paged-y-div.html
fast/overflow/paged-y-on-root.html
fast/overflow/paged-x-on-root.html
fast/overflow/paged-x-div.html

[WebKit Review Bot]

Created attachment 159594 [details]
Archive of layout-test-results from gce-cr-linux-08

The attached test failures were seen while running run-webkit-tests on the chromium-ews.
Bot: gce-cr-linux-08  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid

[Build Bot]

Comment on attachment 159582 [details]
Attempt to get other ports building

Attachment 159582 [details] did not pass win-ews (win):
Output: http://queues.webkit.org/results/13547493

[Beth Dakin]

Created attachment 159727 [details]
Will it build, v2

[Gustavo Noronha (kov)]

Comment on attachment 159727 [details]
Will it build, v2

Attachment 159727 [details] did not pass gtk-ews (gtk):
Output: http://queues.webkit.org/results/13550496

[WebKit Review Bot]

Comment on attachment 159727 [details]
Will it build, v2

Attachment 159727 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13550518

New failing tests:
fast/overflow/paged-y-div.html
fast/overflow/paged-y-on-root.html
fast/overflow/paged-x-on-root.html
fast/overflow/paged-x-div.html

[WebKit Review Bot]

Created attachment 159761 [details]
Archive of layout-test-results from gce-cr-linux-06

The attached test failures were seen while running run-webkit-tests on the chromium-ews.
Bot: gce-cr-linux-06  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid

[Beth Dakin]

Created attachment 159762 [details]
Will it build, v3

Okay, I am optimistic about this one for GTK.

[WebKit Review Bot]

Comment on attachment 159762 [details]
Will it build, v3

Attachment 159762 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13564012

New failing tests:
fast/overflow/paged-y-div.html
fast/overflow/paged-y-on-root.html
fast/overflow/paged-x-on-root.html
fast/overflow/paged-x-div.html

[WebKit Review Bot]

Created attachment 159774 [details]
Archive of layout-test-results from gce-cr-linux-07

The attached test failures were seen while running run-webkit-tests on the chromium-ews.
Bot: gce-cr-linux-07  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid

[Build Bot]

Comment on attachment 159762 [details]
Will it build, v3

Attachment 159762 [details] did not pass win-ews (win):
Output: http://queues.webkit.org/results/13561016

[Beth Dakin]

Created attachment 159783 [details]
Will it build, v4

[WebKit Review Bot]

Attachment 159783 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'ChangeLog', u'LayoutTests/ChangeLog', u'La..." exit_code: 1
Source/WebCore/rendering/RenderView.cpp:229:  Missing space after ,  [whitespace/comma] [3]
Total errors found: 1 in 43 files


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

[Beth Dakin]

Created attachment 159787 [details]
Without printfs this time

[Build Bot]

Comment on attachment 159787 [details]
Without printfs this time

Attachment 159787 [details] did not pass win-ews (win):
Output: http://queues.webkit.org/results/13557084

[Beth Dakin]

Created attachment 159808 [details]
Will it build, v5

[Dean Jackson]

It's time to go HAM on these builders.

[WebKit Review Bot]

Comment on attachment 159808 [details]
Will it build, v5

Attachment 159808 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13566133

New failing tests:
fast/overflow/paged-y-div.html
fast/overflow/paged-y-on-root.html
fast/overflow/paged-x-on-root.html
fast/overflow/paged-x-div.html

[WebKit Review Bot]

Created attachment 159861 [details]
Archive of layout-test-results from gce-cr-linux-07

The attached test failures were seen while running run-webkit-tests on the chromium-ews.
Bot: gce-cr-linux-07  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid

[Beth Dakin]

(In reply to comment #26)
> Created an attachment (id=159861) [details]
> Archive of layout-test-results from gce-cr-linux-07
> 
> The attached test failures were seen while running run-webkit-tests on the chromium-ews.
> Bot: gce-cr-linux-07  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid

I think Chromium-specific test results are in order here. It just seems like small pixel differences that come down to platform differences.

[Beth Dakin]

(In reply to comment #27)
> (In reply to comment #26)
> > Created an attachment (id=159861) [details] [details]
> > Archive of layout-test-results from gce-cr-linux-07
> > 
> > The attached test failures were seen while running run-webkit-tests on the chromium-ews.
> > Bot: gce-cr-linux-07  Port: <class 'webkitpy.common.config.ports.ChromiumXVFBPort'>  Platform: Linux-2.6.39-gcg-201203291735-x86_64-with-Ubuntu-10.04-lucid
> 
> I think Chromium-specific test results are in order here. It just seems like small pixel differences that come down to platform differences.

I wonder if these results should go in the chromium directory or the chromium-linux directory?

[Dave Hyatt]

Comment on attachment 159808 [details]
Will it build, v5

r=me

[Beth Dakin]

Thanks, Dave! Committed change with http://trac.webkit.org/changeset/126343

I didn't check in the new chromium expectations because I wasn't sure whether to put them in chromium or chromium-linux.