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
Currently, TabGroups know to break their reference cycles only when the last
window leaves them. For TabGroups which have never had a window join (which
happens under Fission), this means they also never see a window leave, and
therefore never break their reference cycles, and leak.
This patch adds a check to break reference cycles if no windows have joined by
the time a BrowserChild they belong to is destroyed.
MANUAL PUSH: Lando fails to rebase.
Differential Revision: https://phabricator.services.mozilla.com/D40669
--HG--
extra : source : 03acb28ab60fb77fa06064385a62cc46cf4ad1bd
extra : amend_source : 0a71625d99951bebe45ee6f62570de491a714e97
This requires replacing inclusions of it with inclusions of more specific prefs
files.
The exception is that StaticPrefsAll.h, which is equivalent to StaticPrefs.h,
and is used in `Codegen.py` because doing something smarter is tricky and
suitable for a follow-up. As a result, any change to StaticPrefList.yaml will
still trigger recompilation of all the generated DOM bindings files, but that's
still a big improvement over trigger recompilation of every file that uses
static prefs.
Most of the changes in this commit are very boring. The only changes that are
not boring are modules/libpref/*, Codegen.py, and ServoBindings.toml.
Differential Revision: https://phabricator.services.mozilla.com/D39138
--HG--
extra : moz-landing-system : lando
For now, always pass null, except when passing it through from one
overload to another.
Differential Revision: https://phabricator.services.mozilla.com/D38389
--HG--
extra : moz-landing-system : lando
My preference was to annotate most of the failing tests with `fail-if` so that
if they start passing, the `fail-if` needs to be removed and they need to keep
passing. That doesn't work for tests that timeout, or which trigger failures
from their cleanup functions, however, so those tests need skip-if. And tests
with fail in their cleanup functions likely leave the browser in an
inconsistent state for subsequent tests, anyway, so really should be skipped
regardless.
There are some remaining tests which still fail because of crashes. I chose
not to skip them here, but to fix the crashes in separate bugs instead.
Differential Revision: https://phabricator.services.mozilla.com/D38247
--HG--
extra : rebase_source : 39ba8fec2e882cfe577c5f2b58ab7e4b461f1178
If the embedding element uses `object-fit`, then that indicates it's precisely
positioning and/or sizing the embedded SVG document's viewport to fit inside
the embedding element's content area. So, when the internal SVG viewBox
changes, then the embedding element needs to redo that positioning/sizing. For
now, this specifically requires a reflow (and in particular, the nsViewManager
adjustments at the end of nsSubDocumentFrame::Reflow).
Differential Revision: https://phabricator.services.mozilla.com/D37910
--HG--
extra : moz-landing-system : lando
386947-1.xul, now has one assertion since we take a different code
path with chrome URL's and XBL files. The assertion is triggered since the
binding is invalid.
Differential Revision: https://phabricator.services.mozilla.com/D34542
--HG--
extra : moz-landing-system : lando
This simplifies dealing with frames that are pushed/pulled between
continuations during reflow, allows us to avoid the complexity of the
fix to 1459937, and hopefully fixes some of the regressions from bug
1308876.
This disables the changes from bug 1459937 by commenting out a single
line in ReparentFrameInternal in nsBlockFrame.cpp, but all the added
code will be removed in the following patch.
Co-authored-by: Gerald Squelart <gsquelart@mozilla.com>
Co-authored-by: L. David Baron <dbaron@dbaron.org>
Depends on D36423
Differential Revision: https://phabricator.services.mozilla.com/D36424
--HG--
extra : moz-landing-system : lando
And move the useful bits of it somewhere else (ServoStyleConstInlines.h for the
inline function definitions, and nsFrame.cpp for the static assertions).
Differential Revision: https://phabricator.services.mozilla.com/D36120
And move the useful bits of it somewhere else (ServoStyleConstInlines.h for the
inline function definitions, and nsFrame.cpp for the static assertions).
Differential Revision: https://phabricator.services.mozilla.com/D36120
--HG--
extra : moz-landing-system : lando
The patch also removes the layers.mlgpu.enable-container-resizing pref, because
it's dead.
Differential Revision: https://phabricator.services.mozilla.com/D36159
--HG--
extra : rebase_source : e215d584aed18f865d2e8d00a78e76e9b0323e6e
This changes CreateClippedDrawTarget so that instead of taking
a max size and a transform it just takes a user space rect of
the desired bounds.
This change allows the caller to not worry about the computing
a max size based on the current clip. Instead this responsibility
is lowered into the specific backends.
The main motivation for this work is to allow blob recoordination
to create recordings that don't depend on the current clip.
Some additional benefits are that the API is easier to use and
as can be seen simplifies the SVG masking code because it doesn't
need to track surface offsets manually.
It's also an important step towards removing all the uses of
gfxContext::GetClipExtents which will let us get rid of the separate
clipping stack in gfxContext and help us move off of gfxContext
completely.
Most backend implementations of CreateClippedDrawTarget are relatively
simple. DrawTargetCapture is modified to track the current clip rect
so that it can create a new DrawTargetCapture of the appropriate size
without needing to worry about lazy resolution.
Differential Revision: https://phabricator.services.mozilla.com/D33363
--HG--
extra : moz-landing-system : lando
In bug 1556511's patch, I removed an invalidation that we'd been doing in
response to viewBox changes, because I thought that the patch's newly-added
reflow-request would make the invalidation unnecessary. But this was wrong --
the invalidation is still necessary, for cases where the requested reflow
doesn't end up resizing any frames. Such a reflow won't make us repaint
anything, and yet the viewBox change typically *does* need to trigger a repaint
due to impacting the transform for the SVG contents.
So, this patch reverts that part of bug 1556511's patch, and returns us to
triggering a repaint in response to viewBox changes.
Differential Revision: https://phabricator.services.mozilla.com/D35067
--HG--
extra : moz-landing-system : lando
The viewBox attribute establishes an aspect ratio, which may influence the size
of the outer SVG element. So when the viewBox attribute changes, we have to
reflow to potentially update the frame size. This patch achieves this by
sharing an existing codepath for handling changes to width & height.
Differential Revision: https://phabricator.services.mozilla.com/D33898
--HG--
extra : moz-landing-system : lando
aDirtyRect in PaintSVG() is in outer <svg> coordinate. Image painting
API needs dirty rect in image coordinate. We need to transform it.
Differential Revision: https://phabricator.services.mozilla.com/D33813
--HG--
extra : source : d055d72f5e77f8ffd30331ed093800e87da8151a
aDirtyRect in PaintSVG() is in outer <svg> coordinate. Image painting
API needs dirty rect in image coordinate. We need to transform it.
Differential Revision: https://phabricator.services.mozilla.com/D33813
--HG--
extra : moz-landing-system : lando
gfxPlatform::GetSourceSurfaceForSurface and CreateDrawTargetForSurface
are both static methods that we sometimes use via the pattern
gfxPlatform::GetPlatform()->... This is problematic because this forces
gfxPlatform to be initialized in the process, and in the GPU process, we
don't support this. It should be safe to call these methods without
initializing gfxPlatform, so this patch removes the GetPlatform() call.
GetSourceSurfaceForSurface may end up initializing gfxPlatform anyways,
depending on whether or not a DrawTarget was given. This should not be a
concern for the crashes observed in bug 1435586.
Differential Revision: https://phabricator.services.mozilla.com/D33785
I think this is a good change regardless of other discussion in bug 1552587. If
we decide to move `mColor` to the top-level of the struct that can be done
separately.
Differential Revision: https://phabricator.services.mozilla.com/D32726
--HG--
extra : moz-landing-system : lando
To avoid hitting the assertion for ResizeObserver, which calls GetBBox()
for all SVG elements.
Note:
If the target has SVG layout and its primary frame cannot be queries as
nsSVGDisplayableFrame, we return a default gfxRect(). And always
returning a default gfxRect() on <view> or <stop> element makes ResizeObserver
doesn't report it (because it is always not active). This behavior
is the same as what Google Chrome has. (i.e. No event is fired.)
Differential Revision: https://phabricator.services.mozilla.com/D32904
--HG--
extra : moz-landing-system : lando
This doesn't clean up as much as a whole, but it's a step in the right
direction. In particular, it allows us to start using simple bindings for:
* Filters
* Shapes and images, almost. Need to:
* Get rid of the complex -moz- gradient parsing (let
layout.css.simple-moz-gradient.enabled get to release).
* Counters, almost. Need to:
* Share the Attr representation with Gecko, by not using Option<>.
* Just another variant should be enough (ContentItem::{Attr,Prefixedattr},
maybe).
Which in turn allows us to remove a whole lot of bindings in followups to this.
The setup changes a bit. This also removes the double pointer I complained about
while reviewing the shared UA sheet patches. The old setup is:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* UrlValueSource
* Arc<CssUrlData>
* load id
* resolved uri
* CORS mode.
* ...
```
The new one removes the double reference to the url data via URLValue, and looks
like:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* CorsMode
* LoadData
* load id
* resolved URI
```
The LoadData is the only mutable bit that C++ can change, and is not used from
Rust. Ideally, in the future, we could just use rust-url to resolve the URL
after parsing or something, and make it all immutable. Maybe.
I've verified that this approach still works with the UA sheet patches (via the
LoadDataSource::Lazy).
The reordering of mWillChange is to avoid nsStyleDisplay from going over the
size limit. We want to split it up anyway in bug 1552587, but mBinding gains a
tag member, which means that we were having a bit of extra padding.
One thing I want to explore is to see if we can abuse rustc's non-zero
optimizations to predict the layout from C++, but that's something to explore at
some other point in time and with a lot of care and help from Michael (who sits
next to me and works on rustc ;)).
Differential Revision: https://phabricator.services.mozilla.com/D31742
This doesn't clean up as much as a whole, but it's a step in the right
direction. In particular, it allows us to start using simple bindings for:
* Filters
* Shapes and images, almost. Need to:
* Get rid of the complex -moz- gradient parsing (let
layout.css.simple-moz-gradient.enabled get to release).
* Counters, almost. Need to:
* Share the Attr representation with Gecko, by not using Option<>.
* Just another variant should be enough (ContentItem::{Attr,Prefixedattr},
maybe).
Which in turn allows us to remove a whole lot of bindings in followups to this.
The setup changes a bit. This also removes the double pointer I complained about
while reviewing the shared UA sheet patches. The old setup is:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* UrlValueSource
* Arc<CssUrlData>
* load id
* resolved uri
* CORS mode.
* ...
```
The new one removes the double reference to the url data via URLValue, and looks
like:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* CorsMode
* LoadData
* load id
* resolved URI
```
The LoadData is the only mutable bit that C++ can change, and is not used from
Rust. Ideally, in the future, we could just use rust-url to resolve the URL
after parsing or something, and make it all immutable. Maybe.
I've verified that this approach still works with the UA sheet patches (via the
LoadDataSource::Lazy).
The reordering of mWillChange is to avoid nsStyleDisplay from going over the
size limit. We want to split it up anyway in bug 1552587, but mBinding gains a
tag member, which means that we were having a bit of extra padding.
One thing I want to explore is to see if we can abuse rustc's non-zero
optimizations to predict the layout from C++, but that's something to explore at
some other point in time and with a lot of care and help from Michael (who sits
next to me and works on rustc ;)).
Differential Revision: https://phabricator.services.mozilla.com/D31742
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
gfxPrefs Live preferences are almost identical to StaticPrefs.
We leave aside for now those that set a custom change callback as this feature isn't yet supported in StaticPrefs.
Differential Revision: https://phabricator.services.mozilla.com/D31256
--HG--
extra : moz-landing-system : lando
Since geometry property values are computed from CSS, which also
takes care of change hint via `CalcDifference`, we can just remove
some logic to observe attribute change for `x`, `y`, etc.
Differential Revision: https://phabricator.services.mozilla.com/D32564
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
gfxPrefs Live preferences are almost identical to StaticPrefs.
We leave aside for now those that set a custom change callback as this feature isn't yet supported in StaticPrefs.
Differential Revision: https://phabricator.services.mozilla.com/D31256
--HG--
extra : moz-landing-system : lando
The only different part is to resolve intrinsic image size. This patch
implements explicit requirements of the spec, but an edge case is tricky.
It's not clear per spec what the intrinsic image size is for an SVG
without explicit width/height, something like:
<svg>
<image href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'><rect width='40' height='90' fill='red' /></svg>"/>
</svg>
Chrome treats the intrinsic size of the href svg as the default size of
a replaced element (300x150), our image/VectorImage.cpp doesn't resolve
size in this case.
We can handle this particular case in some seperate bug if necessary, I think.
Differential Revision: https://phabricator.services.mozilla.com/D32415
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
gfxPrefs Live preferences are almost identical to StaticPrefs.
We leave aside for now those that set a custom change callback as this feature isn't yet supported in StaticPrefs.
Differential Revision: https://phabricator.services.mozilla.com/D31256
--HG--
extra : moz-landing-system : lando
It was introduced in bug 1352096 to reduce complexity with Stylo (apparently).
Right now it doesn't look like it reduces any complexity, and it's a bit
annoying with some of the patches that I'm writing at the moment.
So unless there's any objection I think it should go away.
Differential Revision: https://phabricator.services.mozilla.com/D31708
--HG--
extra : moz-landing-system : lando
Should also update layout code for foreignObject to use CSS geometry property.
Differential Revision: https://phabricator.services.mozilla.com/D30806
--HG--
extra : moz-landing-system : lando
We cached the path of an element. Previously we only need to invalidate
the cached path if an geometry attribute is changed. Now we also need
to invalidate if the corresponding CSS is changed.
Differential Revision: https://phabricator.services.mozilla.com/D30472
--HG--
extra : moz-landing-system : lando
This avoids the expensive conversion, and cleans up a bunch.
Further cleanup is possible, just not done yet to avoid growing the patch even
more.
Differential Revision: https://phabricator.services.mozilla.com/D30748
--HG--
extra : moz-landing-system : lando
This avoids the expensive conversion, and cleans up a bunch.
Further cleanup is possible, just not done yet to avoid growing the patch even
more.
Differential Revision: https://phabricator.services.mozilla.com/D30748
Should also update layout code for foreignObject to use CSS geometry property.
Differential Revision: https://phabricator.services.mozilla.com/D30806
--HG--
extra : moz-landing-system : lando
We cached the path of an element. Previously we only need to invalidate
the cached path if an geometry attribute is changed. Now we also need
to invalidate if the corresponding CSS is changed.
Differential Revision: https://phabricator.services.mozilla.com/D30472
--HG--
extra : moz-landing-system : lando
This enables destructors for tagged unions in cbindgen, implemented in:
* https://github.com/eqrion/cbindgen/pull/333
Which allow us to properly generate a destructor for the cbindgen-generated
StyleBasicShape (which now contains an OwnedSlice).
For now, we still use the glue code to go from Box<BasicShape> to
UniquePtr<BasicShape>. But that will change in the future when we generate even
more stuff and remove all the glue.
I could add support for copy-constructor generation to cbindgen for tagged
enums, but I'm not sure if it'll end up being needed, and copy-constructing
unions in C++ is always very tricky.
Differential Revision: https://phabricator.services.mozilla.com/D29769
--HG--
extra : moz-landing-system : lando
Move ApplyOpacity(), CanApplyOpacity(), Paint() and PaintWithClip() methods to nsPaintedDisplayItem
Differential Revision: https://phabricator.services.mozilla.com/D30225
--HG--
extra : moz-landing-system : lando
This adds the same bailing out behavior that was added in bug 1402109 to a number
of other functions implementing SVG DOM text methods.
Differential Revision: https://phabricator.services.mozilla.com/D25550
--HG--
extra : moz-landing-system : lando
This adds the same bailing out behavior that was added in bug 1402109 to a number
of other functions implementing SVG DOM text methods.
Differential Revision: https://phabricator.services.mozilla.com/D25550
--HG--
extra : moz-landing-system : lando
Nicholas Nethercote
L. David Baron
Kris Maglione
harry
longsonr
Bogdan Tara
Daniel Holbert
Thomas Nguyen
Boris Zbarsky
Brendan Dahl
Cameron McCormack
Jonathan Kingston
Sylvestre Ledru
Emilio Cobos Álvarez
Gerald Squelart
Cosmin Sabou
Matt Woodrow
violet
Alex Henrie
Jeff Muizelaar
Jonathan Watt
Daniel Varga
shindli
Ting-Yu Lin
Andrew Osmond
Boris Chiou
Brindusan Cristian
Jean-Yves Avenard
Gurzau Raul
Mihai Alexandru Michis
arthur.iakab
Razvan Maries
Ciure Andrei
Coroiu Cristina
Nicolas Silva
Noemi Erli
Miko Mynttinen