Also for the intersection observer root margin, since it was easier to fix it
up and clean it up than not doing it.
This is the first big step to get rid of nscoord. It duplicates a bit of logic
in nsLayoutUtils since for now max/min-width/height are still represented with
nsStyleCoord, but I think I prefer to land this incrementally.
I didn't add helpers for the physical accessors of the style rect sides that
nsStyleSides has (top/bottom/left/right) since I think we generally should
encourage the logical versions, but let me know if you want me to do that.
Differential Revision: https://phabricator.services.mozilla.com/D17739
This matches Blink's behavior.
Just skipping table row groups from being containing blocks makes
layout/reftests/table-overflow/table-cell-block-overflow.html render differently
(and way more different than any other browser, actually...), so I avoided doing
that.
Though I'm not really proud of this one, better ideas welcome. Maybe I should
just fix table layout so that we agree with WebKit / Blink... But that seemed
harder, too.
MozReview-Commit-ID: AkUB4MFzwZK
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py
For every file that is modified in this patch, the changes are as follows:
(1) The patch changes the file to use the exact C++ mode lines from the
Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line
(2) The patch deletes any blank lines between the mode line & the MPL
boilerplate comment.
(3) If the file previously had the mode lines and MPL boilerplate in a
single contiguous C++ comment, then the patch splits them into
separate C++ comments, to match the boilerplate in the coding style.
MozReview-Commit-ID: EuRsDue63tK
--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
Excessive clamping can cause incorrect behaviour in the presence of negative
margins.
MozReview-Commit-ID: AkQEqcQpAxx
--HG--
extra : rebase_source : 33cde31c15608792299a1dbef475e0fe0936270d
By changing signature of those two functions, we make compiler complain about
all their existing uses, so we can find all of them and convert them.
Some of the callsites of Get() with those properties are also converted, but not
all of them. It is fine because if there is any incorrect conversion, compilers
is able to find out now. So they are completely typesafe.
--HG--
extra : source : 808415985d3d446f18941eb007a9be9d69d180ce
- The condition described in the FIXME comment is already handled by
GetNearestBlockContainer in nsFrame.cpp (helper for
nsIFrame::GetContainingBlock).
- OverflowChangedTracker::AddFrame now accepts an enumerated type parameter to
indicate if the overflow areas of children have changed (CHILDREN_CHANGED),
the overflow areas of the children have changed and the parent have changed
(CHILDREN_AND_PARENT_CHANGED), or if only the transform has changed
(TRANSFORM_CHANGED).
- OverflowChangedTracker::Flush no longer falls back to calling
nsIFrame::UpdateOverflow when a frame lacks a PreTransformOverflowAreas
property.
- Added an additional change hint, nsChangeHint_ChildrenOnlyTransform, which
results in TRANSFORM_CHANGED being passed in to
OverflowChangedTracker::AddFrame.
- In nsIFrame::FinishAndStoreOverflow, the passed in overflow is now stored as
the InitialTransformProperty for elements that are IsTransformed().
- Partially corrected Bug 926155, by only calling
OverflowChangedTracker::AddFrame on parents of the sticky element during
StickyScrollContainer::UpdatePositions, using CHILDREN_CHANGED.
- OverflowChangedTracker::AddFrame now accepts an enumerated type parameter to
indicate if the overflow areas of children have changed (CHILDREN_CHANGED) or
if the transform has changed (TRANSFORM_CHANGED).
- OverflowChangedTracker::Flush no longer falls back to calling
nsIFrame::UpdateOverflow when a frame lacks a PreTransformOverflowAreas
property.
- Added an additional change hint, nsChangeHint_ChildrenOnlyTransform, which
results in TRANSFORM_CHANGED being passed in to
OverflowChangedTracker::AddFrame.
- In nsIFrame::FinishAndStoreOverflow, the passed in overflow is now stored as
the InitialTransformProperty for elements that are IsTransformed().
- Partially corrected Bug 926155, by only calling
OverflowChangedTracker::AddFrame on parents of the sticky element during
StickyScrollContainer::UpdatePositions, using CHILDREN_CHANGED.
This assumes that the specification for how position:sticky behaves for
block-in-inline splits matches the specification for position:relative,
in other words, matches
http://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level .
It's also necessary for patch 9b since the new rule for handling of
style change hints is that a style change hint applies to all
continuations and all block-in-inline siblings ("special siblings").
The change in StickyScrollContainer::GetScrollRanges is really the fix
for bug 918994, but adjusted for the change here to use block-in-inline
siblings ("special siblings") in addition to continuations.
Reftest inline-3.html fails because handling the sticky element's margin correctly will take more work; similarly, border/padding on containing-block continuations won't be handled quite right. Reftest column-contain-1a fails because some of the anonymous blocks inside an nsColumnSetFrame have 0 height.
Emilio Cobos Álvarez
Kartikaya Gupta
Sylvestre Ledru
Botond Ballo
Daniel Holbert
Jonathan Kew
Corey Ford
Brad Werth
Phil Ringnalda
Xidorn Quan
Seth Fowler
Mats Palmgren
Kearwood (Kip) Gilbert
Ryan VanderMeulen
Abel Lin
L. David Baron
Mats Palmgren
Corey Ford
Robert O'Callahan