This removes the need for explicit #ifdef NS_BUILD_REFCNT_LOGGING without
introducing user-defined destructors when it is not defined.
Also, some uses of virtual for declaring destructors are replaced by the
appropriate override declaration through these changes.
Differential Revision: https://phabricator.services.mozilla.com/D62604
This removes the need for explicit #ifdef NS_BUILD_REFCNT_LOGGING without
introducing user-defined destructors when it is not defined.
Also, some uses of virtual for declaring destructors are replaced by the
appropriate override declaration through these changes.
Differential Revision: https://phabricator.services.mozilla.com/D62604
At first glance, it might look like this would change behavior, since
FinishReflowChild passes aReflowInput to DidReflow, which in turn
notifies aReflowInput's mPercentBSizeObserver. However, if you examine
how the mPercentBSizeObserver is propagated, it can only be set for the
anonymous block wrapping the children of table cells, the children of
table cells, or additionally a child of a table wrapper frame that has
it set (i.e., a table or its caption, when logically a child of a table
cell). Since all of the frames for which this is being changed are
either internal table elements that are inside of the table, or are
things that can never be a descendant of a table at all, there should be
no change in behavior.
Differential Revision: https://phabricator.services.mozilla.com/D40565
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
This should be an idempotent patch. The way to come up with this patch has been:
* Run the first script attached to the bug and pipe it to xclip, then paste it
in color.rs
* Add the relevant #[derive] annotations and remove the color.mako.rs
definition.
* Reorder the values to match the ColorID definition, on which some widget
prefs and caching stuff relies on.
* Manually port some documentation from nsLookAndFeel.h
* Run `rg 'eColorID_' | cut -d : -f 1 | sort | uniq >files`
* Run the second script attached to the bug.
* Manually fix usage of `LAST_COLOR` (adding the `End` variant), and adding
casts to integer as needed.
* Add an static assert so that people remember to update the prefs, rather than
a comment on the definition :)
Differential Revision: https://phabricator.services.mozilla.com/D32610
`CapturingContentInfo` struct is used only in `PresShell.cpp` so that we can
make it a private struct of `PresShell` if we move all users of them,
i.e., API to access them, from `nsIPresShell` to `PresShell`.
Differential Revision: https://phabricator.services.mozilla.com/D29111
This patch creates new header, `mozilla/PresShellForwards.h`. It should have
all forward declarations of global class/struct in `nsIPresShell.h` and
`mozilla/PresShell.h`.
Additionally, this moves all `enum`s and `constant`s in them into the new file
with changing them to `enum class`es.
This will make other headers which require only specific types in the header
files not include them.
Differential Revision: https://phabricator.services.mozilla.com/D28605
Moved mozilla::WidgetMosueEventBase::buttonType in MouseEvents.h to mozilla::MouseButton in EventForwards.h, and mozilla::WidgetMouseEventBase::buttonsFlag to mozilla::MouseButtonsFlag so that any referer in header files do not need to include MouseEvents.h only for referring them. Instead, they just need to include EventForwards.h. Now when MouseEvents.h is changed, the rebuild speed becomes faster.
Differential Revision: https://phabricator.services.mozilla.com/D25325
Additionally, this patch makes `nsFrame.h` stop including `nsIPresShell.h`
and makes each users include `mozilla/PresShell.h` instead. So, this improves
rebuild performance of `nsIPresShell.h` (and `mozilla/PresShell.h` in the
future).
Note that due to `nsIFrame::PresShell()`, `mozilla::` prefix is necessary for
`PresShell` in a lot of classes which are derived from `nsIFrame` even in
`.cpp` files.
Differential Revision: https://phabricator.services.mozilla.com/D27476
This switches nsFrameSetFrame's hacky frame construction codepath to operate on
the flattened tree, since it made me a bit more comfortable about it (all layout
should operate on is the flattened tree, though in this cause this should not
cause any web-observable behavior change, since <frameset> can't be a shadow
host per spec, and we no longer support XBL-in-content).
That doesn't need to compute styles lazily. You only need to compute styles
lazily in descendants of display: none elements, and even though this code
doesn't check on display: none _on the children_, the parent element should
never have display: none (since we're creating an nsFrameSetFrame for it).
There are other places that still call into this (apart from getComputedStyle).
One is nsImageFrame's cursor code. Given the <area> elements referencing an
image map could be anywhere, we need to have lazy computation here.
The other is the viewport style propagation stuff. There shouldn't be a need for
LazyComputeBehavior::Allow on the document element in order to check the
viewport styles propagation, since the root element can't have display: none
ancestors. But we run that code before actually constructing the doc element
containing block, which is when we do the initial document styling.
We could remove that with some more effort, but it's not worth it right now,
since we need to keep using it for the <body>, since the document element could
be display: none itself, and we propagate the overflow styles in that case
still. I filed https://github.com/w3c/csswg-drafts/issues/3779 to potentially
change that.
Differential Revision: https://phabricator.services.mozilla.com/D25455
A lot of files include `nsIPresShell.h` even though currently they don't
need it. This patch removes the unnecessary inclusions.
Differential Revision: https://phabricator.services.mozilla.com/D25744
`nsPresContext` should use `mozilla::PresShell` directly instead of
`nsIPresShell`. This patch makes it.
Unfortunately, `nsPresContext` and `nsIFrame` have `PresShell()`. Therefore,
we cannot use `PresShell*` in its methods so that this patch uses `mozilla::`
namespace prefix.
It might be better to rename them as `PresShellPtr()` in another bug.
Differential Revision: https://phabricator.services.mozilla.com/D25721
Right now we just block the image returned from nsIFrame::GetCursor, which is
the first loading cursor image.
I think we should do the same we do when the image fails to load, which is to
fall back to the next image instead.
This patch moves all the custom cursor code selection logic to
EventStateManager, and lets the frame return a CursorKind and whether custom
images are allowed.
Differential Revision: https://phabricator.services.mozilla.com/D23289
This is more consistent with what the Rust bits of the style system do, and
removes a pointer from ComputedStyle which is always nice.
This also aligns the Rust bits with the C++ bits re. not treating xul pseudos as
anonymous boxes. See the comment in nsTreeStyleCache.cpp regarding those.
Can't wait for XUL trees to die.
Depends on D19001
Differential Revision: https://phabricator.services.mozilla.com/D19002
The only reason it was on style_traits is so that they could use it from some
other crates, but Servo eventually ends up getting the value from an integer, so
may as well pass it around and do that in the end of the process anyway.
Differential Revision: https://phabricator.services.mozilla.com/D16557
This patch basically does:
* remove StyleSetHandle and its corresponding files
* revisit #includes of related header files and change correspondingly
* change nsIPresShell::mStyleSet to be UniquePtr<ServoStyleSet>
* change the creating path of ServoStyleSet to pass UniquePtr
* change other mentions of StyleSetHandle to ServoStyleSet*
* remove AsServo() calls on ServoStyleSet
Some unfortunate bits:
* some methods of (Servo)StyleSet only accepts ServoStyleSheet while
many places call into the methods with StyleSheet, so there are many
->AsServo() added to sheets
MozReview-Commit-ID: K4zYnuhOurA
