Similar to lines (see previous patch), floats from next-in-flow or overflow
frames have probably not been marked dirty (as ReflowInput hasn't dealt with
them when it was constructed), so we need to mark them dirty for proper reflow.
If we don't do that, and they don't fit in the current column, the next column
will only mark its current children dirty, so when pulling back its first
floats from the previous column they will not be reflowed as needed.
MozReview-Commit-ID: KKrwtzeQMrI
Similar to lines (see previous patch), floats from next-in-flow or overflow
frames have probably not been marked dirty (as ReflowInput hasn't dealt with
them when it was constructed), so we need to mark them dirty for proper reflow.
If we don't do that, and they don't fit in the current column, the next column
will only mark its current children dirty, so when pulling back its first
floats from the previous column they will not be reflowed as needed.
MozReview-Commit-ID: KKrwtzeQMrI
This patch is an automatic replacement of s/NS_NOTREACHED/MOZ_ASSERT_UNREACHABLE/. Reindenting long lines and whitespace fixups follow in patch 6b.
MozReview-Commit-ID: 5UQVHElSpCr
BACKGROUND:
Early in flex layout, we have to resolve the 'flex-basis' value to produce the
"flex base size" (basically, the flex-basis resolved to an absolute length).
This resolution happens in two "phases" (which both happen within
nsFlexContainer::GenerateFlexItemForChild()):
First phase: we try to resolve the flex-basis by creating a ReflowInput for the
flex item (which gets us some other things as well). Under the hood, we use
the flex-basis when resolving this ReflowInput's main-axis size. The code for
this lives in nsFrame::ComputeSize (and in
nsFrame::ComputeSizeWithIntrinsicDimensions, via some frame classes' overrides of
ComputeSize).
Second phase: If the first phase didn't get us a definite size, then that means
we have to do reflow to measure the content size & produce a resolved flex base
size, which we do via ResolveAutoFlexBasisAndMinSize().
NOTES ON THIS PATCH:
To add 'flex-basis:content' support to layout, this patch only needs to modify
the first phase discussed above. If it turns out we also have some second-phase
work to do (i.e. if we need to do reflow to resolve 'flex-basis:content'), this
patch causes that reflow to happen by simply making us use eStyleUnit_Auto in
the main axis's nsStyleCoord in the first phase. (And then, if that 'auto'
nsStyleCoord really does require reflow, then that first phase will end up
producing an unconstrained main-size in the flex item's ReflowInput, which will
automatically trigger the second phase.)
MozReview-Commit-ID: 2nH4Fh78C81
Some included headers for source code in layout directory are left unused. This
patch merely removes these redundant headers. All of these headers are still
found in use for other code, so all of them and their related cpp files are kept
still.
MozReview-Commit-ID: KCleuWyOV8Z
If we remove the first continuation of the ::after content before the last,
before this patch unbind the generated content ASAP. Part of the generated
content (the second counter) in the test-case ends up in a continuation of that
frame.
That text node would already be unbound from the tree when destroying its
frame.
MozReview-Commit-ID: 4VtVRSoGxCT
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
(Path is actually r=froydnj.)
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than nsIAtom.
MozReview-Commit-ID: 91U22X2NydP
ContentEventHandler::ExpandToClusterBoundary() doesn't check the return value of nsTextFrame::PeekOffsetCharacter(). Therefore, it may set its result to reversed offset. (e.g., when aForward is true and offset is 6, the result may be 5. When aForward is false and offset is 5, the result may be 6.)
For avoiding that, ContentEventHandler::ExpandToClusterBoundary() should check the result and only when it returns nsIFrame::FOUND, it should compute the proper offset.
On the other hand, it's too bad for ContentEventHandler that nsTextFrame::PeekOffsetCharacter() to return nsIFrame::CONTINUE_UNSELECTABLE when the user-select style is "all" because IME doesn't expect such cases.
Therefore, this patch adds additional argument to nsIFrame::PeekOffsetCharacter(), aOptions which is a struct containing bool members. The reason why it's not a bit mask enum is, such struct doesn't cause simple mistake at checking the value and the code is shorter. When mIgnoreUserStyleAll of it is true, this patch makes nsTextFrame not return nsIFrame::CONTINUE_UNSELECTABLE.
MozReview-Commit-ID: ACNNBTP92YZ