- For now, implementation always returns the fallback value, i.e. small viewport lengths.
- Enabled via existing pref `layout.css.container-queries.enabled`.
Differential Revision: https://phabricator.services.mozilla.com/D158054
This commit introduces a MathML preference for the legacy implementation
of the lquote/rquote attributes, and disable it by default. This feature
is not implemented in Chromium or WebKit, not part of MathML Core and
Firefox's implementation has issues (e.g. bugs 787215 and 1108608).
Differential Revision: https://phabricator.services.mozilla.com/D158479
Not yet hooked up to any rendering functionality.
The intention is for both the @font-palette-values at-rule and the font-palette property
to be behind the same pref being introduced here.
Differential Revision: https://phabricator.services.mozilla.com/D157953
Not yet hooked up to any rendering functionality.
The intention is for both the @font-palette-values at-rule and the font-palette property
to be behind the same pref being introduced here.
Differential Revision: https://phabricator.services.mozilla.com/D157953
Not yet hooked up to any rendering functionality.
The intention is for both the @font-palette-values at-rule and the font-palette property
to be behind the same pref being introduced here.
Differential Revision: https://phabricator.services.mozilla.com/D157953
Not yet hooked up to any rendering functionality.
The intention is for both the @font-palette-values at-rule and the font-palette property
to be behind the same pref being introduced here.
Differential Revision: https://phabricator.services.mozilla.com/D157953
* Rename `mBreakType` to `mFloatClearType` in nsLineBox and nsReflowStatus and
the methods around it.
* Rename `mBreakType` to `mClear` in nsStyleDisplay.
* Many other method parameters or local variables rename such as from
`aBreakType` to `aClearType`.
Differential Revision: https://phabricator.services.mozilla.com/D158276
Before this patch, StyleClear::Line indicates that the nsLineBox has break-after
but no float clearance (note we don't allow line break-before with clear:none);
StyleClear::None indicates the line has no break-before nor break-after.
In this patch, I added `mHasForcedLineBreak` bit in nsLineBox to indicate the
line has a break so that StyleClear can serve its original meaning -- the float
clearance. In Part 6, I'll rename more existing methods and variables related to
float clearance.
Now, instead of using StyleClear::None to clear the line break status, the
caller should use ClearForcedLineBreak(); Similar to set
SetInlineLineBreakBeforeAndReset() and SetInlineLineBreakAfter on
nsReflowStatus, SetBreakTypeBefore/SetBreakTypeAfter on nsLineBox always sets
break status with an optional float clearance parameter.
This patch shouldn't change the behavior.
Differential Revision: https://phabricator.services.mozilla.com/D158224
Gijs for front-end bits, layout for the new CSS properties and the
removal of nsDeckFrame / nsStackLayout, Jamie and Morgan for the a11y
changes.
As discussed in the bug, the main tricky part here is handling a11y
correctly. For <deck>, that's trivial (just use `visibility: hidden` to
hide the panels visually, while removing the unselected panels from the
a11y tree).
For <tabpanels> however we need to do something special. We do want to
hide stuff visually, but we want to preserve the contents in the a11y
tree.
For that, the easiest fix is introducing a new privileged CSS property
(-moz-subtree-hidden-only-visually), which takes care of not painting
the frame, but marks stuff offscreen in the accessibility tree. This is
not intended to be a property used widely.
Other than that, the changes are relatively straight-forward, though
some of the accessible/mac changes I could get a sanity-check on.
Differential Revision: https://phabricator.services.mozilla.com/D157875
Gijs for front-end bits, layout for the new CSS properties and the
removal of nsDeckFrame / nsStackLayout, Jamie and Morgan for the a11y
changes.
As discussed in the bug, the main tricky part here is handling a11y
correctly. For <deck>, that's trivial (just use `visibility: hidden` to
hide the panels visually, while removing the unselected panels from the
a11y tree).
For <tabpanels> however we need to do something special. We do want to
hide stuff visually, but we want to preserve the contents in the a11y
tree.
For that, the easiest fix is introducing a new privileged CSS property
(-moz-subtree-hidden-only-visually), which takes care of not painting
the frame, but marks stuff offscreen in the accessibility tree. This is
not intended to be a property used widely.
Other than that, the changes are relatively straight-forward, though
some of the accessible/mac changes I could get a sanity-check on.
Differential Revision: https://phabricator.services.mozilla.com/D157875
While looking at moving the flag around I realized that the only reason
we have FontMetricsProvider and co is because we didn't have access to
the per-document font-prefs cache. That's trivial to fix tho, so do
that and simplify the setup for font queries even more.
Differential Revision: https://phabricator.services.mozilla.com/D157589
I think it's fair to honor it, just like we honor system color keywords.
By definition if we're forcing colors currentColor can only be forced or
a system color.
Differential Revision: https://phabricator.services.mozilla.com/D157675
Starting from
6c8adc5054,
Servo_NoteExplicitHints can end up inlined in its callers via
cross-language LTO, which didn't happen before. This yields a
miscompilation in the caller, causing crashes. Until the miscompilation
is fixed, avoid the inlining.
Differential Revision: https://phabricator.services.mozilla.com/D157423
The font-size math keyword is implemented. It behaves as a font-size: 1em
with the extra fixup due to math-level change (and other legacy MathML
attributes). After that change, the CSS for math-level / font-size: math
is behaving as per the specification, so the math-depth is turned in
nightly.
The adjusting function for font-size: math is modified so that it's
executed only if both font-size: math (otherwise the spec says no scale
should apply) and math-depth (otherwise the scale is 1 and function exists
early anyway) are set on the element. Also checking if the current node
has a scriptsizemultiplier rule applied to use MathML3's scaling is
incorrect. Instead this is changed to check if a non-default
scriptsizemultiplier is set.
Differential Revision: https://phabricator.services.mozilla.com/D91744
David Shin
Anurag Kalia
Iulian Moraru
Ziran Sun
Frederic Wang
Jonathan Kew
Noemi Erli
Cristian Tuns
Norisz Fay
Ting-Yu Lin
Emilio Cobos Álvarez
Marian-Vasile Laza
Boris Chiou
Mike Hommey
criss
Narcis Beleuzu
Sandor Molnar