This patch is generated via the rename functionality in my editor; add
`mozilla::` prefix to `OverflowAreas` in headers; and remove the
`OverflowType` alias added in Part 1.
Differential Revision: https://phabricator.services.mozilla.com/D97235
It's straightforward to determine which writing mode is required to pass
to ComputedLogicalMargin() by looking at any subsequent method called on
the margin.
For example, if we see
```
ComputedLogicalMargin().BStartEnd(wm);
```
the writing mode needed to pass to `ComputedLogicalMargin()` is `wm`.
Differential Revision: https://phabricator.services.mozilla.com/D95661
For now, GetAspectRatio() is just an alias for GetIntrinicRatio(). In
Part 7, we're going to have GetAspectRatio() consider aspect-ratio
property so that each replaced elements only need to report their
intrinsic ratio via GetIntrinicRatio(). Non-replaced element can also
call GetAspectRatio() to get the ratio suitable to calculate layout
size.
As of this patch, all the replaced elements'
GetIntrinsicRatio() (including nsImageFrame::mIntrinsicRatio) consider
aspect-ratio properties (added in bug 1639963). This is wrong, because
it affects replaced element's content ratio. So we adapt only callers
[1] involving the computation of the frame's external sizes to retain
the behavior after Part 7.
This change shouldn't change behavior.
[1] Exceptions include 1) a caller in nsIFrame::ComputeSize() checking
the frame has no intrinsic ratio; 2) other frame classes implementing
nsIFrame::GetIntrinsicRatio() by calling their parent's
GetIntrinicRatio(). nsSubDocumentFrame::GetIntrinicRatio() is an
example.
Differential Revision: https://phabricator.services.mozilla.com/D91227
Also: adjust include paths to be consistent for usages of various SVG headers,
and remove unused SVG includes (mostly for "utils" classes),
and drop stray "ns" from already-renamed SVG classes in various code comments.
Differential Revision: https://phabricator.services.mozilla.com/D83140
This also fixes some backwards logic in nsBlockFrame::ReflowDirtyLines, and adds
some static assertions to nsGenericHTMLElement that almost cause a very subtle
bug.
Depends on D63792
Differential Revision: https://phabricator.services.mozilla.com/D63793
--HG--
extra : moz-landing-system : lando
Now mfbt/Move.h is empty except for that excellent comment about move
semantics... Should we put it somewhere else and delete the header as a
follow-up? Or just delete the header and carry on?
Differential Revision: https://phabricator.services.mozilla.com/D60297
--HG--
extra : moz-landing-system : lando
This changeset is a simple find and replace of `MOZ_FALLTHROUGH` and `[[fallthrough]]`.
Unfortunately, the MOZ_FALLTHROUGH_ASSERT macro (to assert on case fallthrough in debug builds) is still necessary after switching from [[clang::fallthrough]] to [[fallthrough]] because:
* MOZ_ASSERT(false) followed by [[fallthrough]] triggers a -Wunreachable-code warning in DEBUG builds
* but MOZ_ASSERT(false) without [[fallthrough]] triggers a -Wimplicit-fallthrough warning in NDEBUG builds.
Differential Revision: https://phabricator.services.mozilla.com/D56440
--HG--
extra : moz-landing-system : lando
It seems better to convert this before adding a new flag (in bug
1547759) and risking replacing the wrong 0 with a flag.
Differential Revision: https://phabricator.services.mozilla.com/D40562
--HG--
extra : moz-landing-system : lando
The previous commit removed the dependence on the discriminant value, so we
don't need to keep discriminants different from text-align anymore.
Differential Revision: https://phabricator.services.mozilla.com/D29361
--HG--
extra : moz-landing-system : lando
We have a better type to represent "a coord or nothing", and that's Maybe.
This code is shorter, and I think reads generally better / is less easy to
misuse.
I wrote this on top of bug 1547126 so there shouldn't be conflicts.
Differential Revision: https://phabricator.services.mozilla.com/D28921
--HG--
extra : moz-landing-system : lando
We do want to record soft break opportunity after a frame whose content can't
be part of the existing in-flow text run, since this normally should be a text run
boundary. However, though an out-of-flow frame can't be part of the existing
in-flow text run, it also doesn't break it either. In fact, the texts after the
out-of-flow frames are able to continue the existing in-flow text run. So,
introducing a line-break-after opportunity in this case may cause an unexpected
line break for every out-of-flow frame.
In this patch, we add a condition to prevent us from recording soft break
opportunities for out-of-flow frames.
Differential Revision: https://phabricator.services.mozilla.com/D28625
--HG--
extra : moz-landing-system : lando
We do want to record soft break opportunity after a frame whose content can't
be part of the existing in-flow text run, since this normally should be a text run
boundary. However, though an out-of-flow frame can't be part of the existing
in-flow text run, it also doesn't break it either. In fact, the texts after the
out-of-flow frames are able to continue the existing in-flow text run. So,
introducing a line-break-after opportunity in this case may cause an unexpected
line break for every out-of-flow frame.
In this patch, we add a condition to prevent us from recording soft break
opportunities for out-of-flow frames.
Differential Revision: https://phabricator.services.mozilla.com/D28625
--HG--
extra : moz-landing-system : lando
This also adopts the resolution from [1] while at it, making letter-spacing
compute to a length, serializing 0 to normal rather than keeping normal in the
computed value, which matches every other engine.
This removes the SMIL tests for percentages from letter-spacing since
letter-spacing does in fact not support percentages, so they were passing just
by chance.
[1]: https://github.com/w3c/csswg-drafts/issues/1484
Differential Revision: https://phabricator.services.mozilla.com/D21850
--HG--
extra : moz-landing-system : lando
Only nsBlockFrame and its subclasses recognize the nsIFrame::eBlockFrame
flag, so we can replace the usage of the flag with either
nsIFrame::IsBlockFrameOrSubclass() or a do_QueryFrame().
Differential Revision: https://phabricator.services.mozilla.com/D20542
--HG--
extra : moz-landing-system : lando
Really sorry for the size of the patch :(
Only intentional behavior change is in the uses of HasLengthAndPercentage(),
where it's easier to do the right thing. The checks that used to check for
(IsCalcUnit() && CalcHasPercentage()) are wrong since bug 957915.
Differential Revision: https://phabricator.services.mozilla.com/D19553
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
Many of the modifications are guarded by #ifdefs. I verify them locally
by manually define them in nsBlockDebugFlags.h and nsLinelayout.cpp.
Note that I replace "mFrame" with "frame" in lines guarded by
NOISY_BLOCK_DIR_MARGINS in nsBlockFrame.cpp because they were
incorrectly renamed in Bug 1277129 Part 6a.
https://hg.mozilla.org/mozilla-central/rev/a70b04f074fc
Differential Revision: https://phabricator.services.mozilla.com/D17733
--HG--
extra : moz-landing-system : lando