70839 – fix sizing of auto sized flexbox

RESOLVED FIXED 70839

fix sizing of auto sized flexbox

https://bugs.webkit.org/show_bug.cgi?id=70839

Summary fix sizing of auto sized flexbox

Tony Chang

Reported 2011-10-25 12:34:18 PDT

fix sizing of auto sized flexbox

Attachments
Patch (10.26 KB, patch) 2011-10-25 12:34 PDT, Tony Chang	no flags	Details Formatted Diff Diff
Patch (18.28 KB, patch) 2011-10-26 12:10 PDT, Tony Chang	no flags	Details Formatted Diff Diff
Patch (17.85 KB, patch) 2011-10-26 13:13 PDT, Tony Chang	no flags	Details Formatted Diff Diff
Patch (17.78 KB, patch) 2011-10-26 13:13 PDT, Tony Chang	no flags	Details Formatted Diff Diff
Patch (14.16 KB, patch) 2011-10-27 12:15 PDT, Tony Chang	hyatt: review+	Details Formatted Diff Diff
Show Obsolete (4) View All Add attachment proposed patch, testcase, etc.

Tony Chang

Comment 1 2011-10-25 12:34:40 PDT

Created attachment 112375 [details] Patch

Tony Chang

Comment 2 2011-10-25 12:35:24 PDT

This patch needs more tests. I'm uploading it so Ojan can try it out a bit.

Tony Chang

Comment 3 2011-10-26 12:10:11 PDT

Created attachment 112574 [details] Patch

WebKit Review Bot

Comment 4 2011-10-26 12:11:59 PDT

Attachment 112574 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'LayoutTests/ChangeLog', u'LayoutTests/css2..." exit_code: 1 Source/WebCore/rendering/RenderImage.cpp:481: A case label should not be indented, but line up with its switch statement. [whitespace/indent] [4] Source/WebCore/rendering/RenderImage.cpp:500: A case label should not be indented, but line up with its switch statement. [whitespace/indent] [4] Source/WebCore/rendering/svg/RenderSVGRoot.cpp:273: Should have only a single space after a punctuation in a comment. [whitespace/comments] [5] Total errors found: 3 in 49 files If any of these errors are false positives, please file a bug against check-webkit-style.

Ojan Vafai

Comment 5 2011-10-26 12:26:48 PDT

Comment on attachment 112574 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=112574&action=review Code changes look good to me. Just a couple nits. > Source/WebCore/rendering/RenderFlexibleBox.cpp:709 > if (hasPackingSpace(availableFreeSpace, totalPositiveFlexibility) && style()->flexPack() == PackJustify && childSizes.size() > 1) > startEdge += availableFreeSpace / (childSizes.size() - 1); > } > + if (isColumnFlow() && flowAwareLogicalWidthLength().isAuto()) > + setFlowAwareLogicalWidth(startEdge); Maybe add a flex-pack test case to ensure that the last addition of "availableFreeSpace / (childSizes.size() - 1)" gets the correct result? > LayoutTests/css3/flexbox/columns-auto-size.html:53 > +<body onload="checkFlexBoxen(); checkFlexBoxen('flexbox-vertical-rl')"> I'm not opposed to this change, but it doesn't seem necessary. Just make vertical-rl a separate classname and make the class of these boxes be "flexbox vertical-rl". It's what we do in the other tests.

Tony Chang

Comment 6 2011-10-26 13:13:11 PDT

Created attachment 112581 [details] Patch

Tony Chang

Comment 7 2011-10-26 13:13:52 PDT

Created attachment 112582 [details] Patch

Tony Chang

Comment 8 2011-10-26 13:14:49 PDT

(In reply to comment #5) > (From update of attachment 112574 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=112574&action=review > > > Source/WebCore/rendering/RenderFlexibleBox.cpp:709 > > if (hasPackingSpace(availableFreeSpace, totalPositiveFlexibility) && style()->flexPack() == PackJustify && childSizes.size() > 1) > > startEdge += availableFreeSpace / (childSizes.size() - 1); > > } > > + if (isColumnFlow() && flowAwareLogicalWidthLength().isAuto()) > > + setFlowAwareLogicalWidth(startEdge); > > Maybe add a flex-pack test case to ensure that the last addition of "availableFreeSpace / (childSizes.size() - 1)" gets the correct result? Done, although it's not that interesting because with an auto height, the available free space is always 0. > > LayoutTests/css3/flexbox/columns-auto-size.html:53 > > +<body onload="checkFlexBoxen(); checkFlexBoxen('flexbox-vertical-rl')"> > > I'm not opposed to this change, but it doesn't seem necessary. Just make vertical-rl a separate classname and make the class of these boxes be "flexbox vertical-rl". It's what we do in the other tests. Done (had to add a horizontal class, but that's not a big deal).

Dave Hyatt

Comment 9 2011-10-26 13:34:13 PDT

Comment on attachment 112582 [details] Patch Minusing as per discussion in IRC. I think you need to back up and implement preferred widths.

Dave Hyatt

Comment 10 2011-10-26 13:38:41 PDT

Comment on attachment 112582 [details] Patch r=me

Tony Chang

Comment 11 2011-10-27 12:15:14 PDT

Created attachment 112727 [details] Patch

Dave Hyatt

Comment 12 2011-10-27 12:26:31 PDT

Comment on attachment 112727 [details] Patch r=me

Tony Chang

Comment 13 2011-10-27 13:30:16 PDT

Committed r98628: <http://trac.webkit.org/changeset/98628>

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version 528+ (Nightly build)

Hardware Unspecified

OS Unspecified

Product WebKit

Component New Bugs

Assignee

Tony Chang

Reported

2011-10-25 12:34 PDT

Modified

2011-10-27 13:30 PDT History

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Blocks

62048

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