This hopefully will address the test-verify failures that were reported in bug 1516006.
--HG--
extra : rebase_source : d01139f16469c631eb047d21e998dfaf0d58c3a5
extra : amend_source : 8543fd2e10bf485cabaf45dfac156e6b9094ea41
As in the previous commit, this avoids a redundant walk through the list of
frame properties, when we already know the property is not there.
Depends on D14223
Differential Revision: https://phabricator.services.mozilla.com/D14224
--HG--
extra : moz-landing-system : lando
This patch shouldn't affect behavior; it's just making the existing control
flow clearer and more debuggable.
Differential Revision: https://phabricator.services.mozilla.com/D14216
--HG--
extra : moz-landing-system : lando
All of the removed includes are redundant (i.e. they're #included elsewhere in
the same file).
In most cases, I'm removing the second (redundant) copy of the
#include, except when that copy makes more sense (i.e. if it's in better sorted
order, or if it's paired alongside a closely-associated header while the
earlier copy is not).
Here's the script that I used to generate candidates here -- I ran this in
every subdirectory of layout, on my linux machine (warning, this writes two
files to your /tmp directory):
for FILE in *.h *.cpp; do
nonunique=$(grep \#include $FILE | grep -v List\.h | cut -f2 -d'"' | cut -f2- -d'/'| cut -f2- -d'/' | sort | wc -l)
unique=$( grep \#include $FILE | grep -v List\.h | cut -f2 -d'"' | cut -f2- -d'/'| cut -f2- -d'/' | sort | uniq | wc -l)
if [[ "$unique" != "$nonunique" ]]; then
echo "$FILE: $nonunique / $unique"
grep \#include $FILE | cut -f2 -d'"' | grep -v List\.h | cut -f2- -d'/'| cut -f2- -d'/' | sort > /tmp/nonunique.txt
grep \#include $FILE | cut -f2 -d'"' | grep -v List\.h | cut -f2- -d'/'| cut -f2- -d'/' | sort | uniq > /tmp/unique.txt
diff /tmp/nonunique.txt /tmp/unique.txt
echo
fi
done
Depends on D13773
Differential Revision: https://phabricator.services.mozilla.com/D13774
--HG--
extra : moz-landing-system : lando
(Also, include the full export path when including 'ImageLoader.h', for
consistency with how we include it everywhere else outside of its own
directory.)
Depends on D13743
Differential Revision: https://phabricator.services.mozilla.com/D13773
--HG--
extra : moz-landing-system : lando
I'm also adding the non-"inlines" version of the added "inlines" includes, too,
since it's nice to have them included as a pair. (It's not strictly necessary,
since in these cases we were already indirectly including the non-"inlines"
header, but it seems like a good practice.)
This patch fixes build warnings in non-unified builds for the following calls:
- The call to IsColumnSpan() in layout/generic/ColumnSetWrapperFrame.cpp
- The call to Type() in layout/style/MappedDeclarations.cpp
- The call to IsInAnonymousSubtree() in layout/svg/SVGObserverUtils.cpp
Differential Revision: https://phabricator.services.mozilla.com/D13743
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
References to a clipPath that is non-existent or invalid should be ignored,
not cause the referencing element to ignore pointer events.
Differential Revision: https://phabricator.services.mozilla.com/D12959
--HG--
extra : rebase_source : 1cbe01a0fbb6b6dc8144427b45ec9af374055e32
Currently, GetSplittableType() is called only in
nsCSSFrameConstructor::CreateContinuingFrame(). The splittable concrete frames
should inherit from nsSplittableFrame, and must explicitly create continuing
frame in CreateContinuingFrame(). Thus, no need to maintain GetSplittableType().
Differential Revision: https://phabricator.services.mozilla.com/D10798
--HG--
extra : moz-landing-system : lando
It doesn't make much sense to return const UniquePtr<Foo>& for something that
can't be null, it's just confusing.
Also make more stuff actually const.
Differential Revision: https://phabricator.services.mozilla.com/D10647
--HG--
extra : moz-landing-system : lando
Animated images inside of SVGs and used in XUL frames did not get the
configured animation image mode from the pres context.
Differential Revision: https://phabricator.services.mozilla.com/D8586
In bug 1488300 xidorn make us kick off loading of masks/filters/clipPaths in
resource documents when the style context is set so that the 'load' event
will be blocked until they load. I missed that in 5177bb8cb2ce (bug 1494355)
where we stopped creating the SVGFilterObserverList in
SVGObserverUtils::GetEffectProperties since I missed that creating that object
looks up the target element (without observing it), which triggers loading of
external resources as necessary.
Differential Revision: https://phabricator.services.mozilla.com/D7188
--HG--
extra : rebase_source : 698fe4b437660761e457ecf54d8d604a098229db
extra : amend_source : 3ae9f25761372ee6a33bd4043c7bf6183361ca58
The lack of clarity over which functions initiate observing and which don't
is a headache since it makes it hard to reason about what's going on. This
rename makes it explicit in the function names.
Differential Revision: https://phabricator.services.mozilla.com/D7187
--HG--
extra : rebase_source : 1f2f86423a9bee7843533c09b3ea78416b233bcd
extra : amend_source : a89125d6a3b7b75a4056c4d600de74a5386ac4ff
This code is no longer necessary since we now invalidate using Display List
Based Invalidation instead of using recursive calls up the frame tree.
The tests that are marked as failing have only been passing due to a bug in the
code that's being removed from nsSVGIntegrationUtils.cpp which coincidentally
hides the fact that we are actually invalidating in those tests given their
particular structure (which the tests are supposed to be checking we're not
doing).
Differential Revision: https://phabricator.services.mozilla.com/D6850
--HG--
extra : rebase_source : cb95359d694dafeca915a22b3c48f580a69679ef
extra : amend_source : 7074f5837170ce0a9243811291782f689666e122
This allows us to invalidate individual items inside of the mask instead of
treating the mask and it's children as a single item.
Differential Revision: https://phabricator.services.mozilla.com/D6224
Using nsSVGPaintingProperty to observe SVG "template" elements means that we
unnecessarily call InvalidateFrameSubtree(), and unnecessarily call
InvalidateRenderingObservers instead of just calling
InvalidateDirectRenderingObservers. Besides that it's confusing to anyone
trying to understand the code why href-to-template is a "painting" property.
Creating a new type solves all these issues.
Differential Revision: https://phabricator.services.mozilla.com/D6453
--HG--
extra : rebase_source : cd3e731cf08d008096bf5ff20592a28fdfaf4a1b
This is necessary to keep the GET_MARKER macro in the next patch clean.
Differential Revision: https://phabricator.services.mozilla.com/D6409
--HG--
extra : rebase_source : 44a6eb861a1fd8d2037eda05c0f99c0bba3f1417
In the grouper code we don't currently support active masks so
this makes sure that we handle 3d transforms that are inactive.
Differential Revision: https://phabricator.services.mozilla.com/D6459
--HG--
extra : moz-landing-system : lando
Ran into a couple of test failures because I was leaving
mAttributes empty for empty things like MergeAttributes, and
only setting mType. Since mType is now redundant though, and
since it's the only use of PrimitiveType, I figured I'd just
remove it entirely.
Depends on D4900
Differential Revision: https://phabricator.services.mozilla.com/D6209
--HG--
extra : moz-landing-system : lando
This replaces the hash map of attributes with a tagged union. In
this case, all filter attributes will be stored in line, with the
exception of some more complex attributes which have an internal
nsTArray of floats. This should help avoid all the hashing and
extra heap allocations.
Depends on D4899
Differential Revision: https://phabricator.services.mozilla.com/D4900
--HG--
extra : moz-landing-system : lando
This is a more conservative optimization for bug 1417699. There's no
reason we need to be copying these everywhere, so let's just go ahead
and implement moves.
Differential Revision: https://phabricator.services.mozilla.com/D4899
--HG--
extra : moz-landing-system : lando
We create new object URLExtraRefferINfo and pass it to svg system instead of
nsIURI. The object brings referrer and referrer policy so we can send correct
Referer headers.
MozReview-Commit-ID: 2gLnQPEE9t5
Differential Revision: https://phabricator.services.mozilla.com/D1925
--HG--
extra : moz-landing-system : lando
All classes deriving from nsIFrame that did not have any subclasses themselves
(at the time of writing this patch) have been marked with `final`.
Some other Layout classes have also been made final, but this was opportunistic
while working on nsIFrame subclasses, and is definitely not exhaustive, further
patches welcome; refer to bug 1332680.
Advantages of marking a class final include:
- Allowing the compiler to devirtualize some method calls (i.e., calling
virtual functions directly instead of going through the vtable),
- Indicating that the class is not currently subclassed,
- Preventing subclassing without being aware that this would remove the
finalization benefits of the parent class.
`final` does not signify that these classes should *never* be subclassed, this
is left for developers to decide.
Differential Revision: https://phabricator.services.mozilla.com/D5020
--HG--
extra : moz-landing-system : lando
This flag and function name are used for both basic shapes and path function,
so rename it. For now, we treat path() and other basic-shapes as the
different object (i.e. StyleSVGPath and StyleBasicShape), so I rename
these functions and mask flag.
Differential Revision: https://phabricator.services.mozilla.com/D3636
Create clip-path for the path function and reuse some APIs in
nsCSSClipPathInstance, so we don't have to update the code flow.
Differential Revision: https://phabricator.services.mozilla.com/D3635
We end up with three <svg:use> elements to update (lol), because the target (#c)
changes, since we create another element with that ID in the document via
outerHTML.
Differential Revision: https://phabricator.services.mozilla.com/D2650
--HG--
extra : moz-landing-system : lando
For each file touched in this patch, the file had an #include for nsContentUtils.h, but no other mentions of the string "nsContentUtils", nor any mention of its "ScriptBlocker"-related types. So these files likely don't need their nsContentUtils.h include anymore, and we can remove it to get a marginal win on build time/complexity.
Differential Revision: https://phabricator.services.mozilla.com/D3370
--HG--
extra : moz-landing-system : lando
Now that the content is not anonymous we don't need to exclude them explicitly.
This happens because anonymous content inside the shadow tree does report to be
inside the shadow tree, which is true but at the same time slightly footgunny.
In any case the other uses of the use shadow tree stuff are base-uri related,
and changing anon content's base uri in that case sounds like the right thing,
even though anon content shouldn't rely on those anyway.
Differential Revision: https://phabricator.services.mozilla.com/D3409
This is needed for patch 4.
This is based both on the wording in the spec and the discussion in
https://github.com/w3c/csswg-drafts/issues/2987, and also doesn't
support them for nsMathMLContainerFrame, which is similar to inlines and
ruby.
Differential Revision: https://phabricator.services.mozilla.com/D2815
--HG--
extra : rebase_source : b7e23fb248fa34957ca2d539134e872f5a03f5a8
Summary:
This fixes a couple fuzz bugs and prevents special-casing <svg:use> even more in
bug 1431255.
Unfortunately not as many hacks went away as I'd have hoped, since we still need
to match document rules, see the linked SVGWG issues.
But blocks_ancestor_combinators goes away, which is nice since it's on a very
hot path.
Test Plan: WPT for style invalidation, covered by existing tests otherwise.
Reviewers: heycam
Tags: #secure-revision
Bug #: 1450250
Differential Revision: https://phabricator.services.mozilla.com/D2154
MozReview-Commit-ID: C4mthjoSNFh
In the case of an invalid clip-path, the browser is supposed to discard the
mask entirely. In the non-webrender codepath this would happen
implicitly because the computed MaskUsage would have no flags set, and
so no actions would be taken on the gfxContext which contained the
display items rasterized so far. In the WebRender codepath, though, we
invoke the code on a A8 drawtarget that's zero-filled, so if PaintMask
fails to rasterize anything into it, it gets treated as a "mask everything
out" mask. Instead, this patch makes it so that we detect the scenario
where the computed MaskUsage is a no-op, and ensure that we don't apply
the mask in that case.
An alternative approach considered was to initialize the A8 drawtarget to
white instead of black but in cases where there is an actual mask, the
rest of the code assumes it is zero-filled and so that doesn't work.
MozReview-Commit-ID: Hw7nCiUXVJl
--HG--
extra : rebase_source : 241d550fa0ed1b3bd088c73d9565b166acbcece8
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
--HG--
extra : rebase_source : 4c1b2fc32b269342f07639266b64941e2270e9c4
extra : source : 907543f6eae716f23a6de52b1ffb1c82908d158a
I'm replacing non-failing calls to NS_NOTREACHED with MOZ_ASSERT_UNREACHABLE, but this NS_NOTREACHED fails when running the dom/svg/crashtests/412104-1.svg test. This assertion failure is bug 903785.
This patch DOES NOT fix the cause of the assertion failure (a missing TextNodeCorrespondenceProperty). It just replaces this failing NS_NOTREACHED with NS_ERROR because I can't replace with a fatal MOZ_ASSERT_UNREACHABLE.
MozReview-Commit-ID: 8ffEdO5W1zU
--HG--
extra : rebase_source : 618008591b516e3b4b51871debcd0cf177a3f5b1
extra : intermediate-source : 099e1bbbc5b43b67ad9324464e4eec2e33d7eaa3
extra : source : f95d808c6f81b656c680d1dd005236571dedee20
This was a memory-saving optimization introduced as part of dependencies for bug
686875, but a more general system landed in bug 77999 for Gecko and
https://github.com/servo/servo/pull/18509 for Servo.
So now it's probably even a bit of a pessimization (though probably not huge),
and given this causes bugs like bug 1462742, bug 1157592, and bug 1468145, and
fishiness like the one pointed out in this bug, we may as well remove it.
The performance impact of having to lookup through more rules should be minimal
given the bloom filter and the rule hash optimizations.
This makes me wonder whether we could remove the whole concept of on-demand UA
sheets, since they've caused pain, for example, when the frontend people try
loading <svg>s from NAC (since that triggers sheet loading from frame
construction, which is not good). I'm not concerned about loading mathml.css and
svg.css everywhere, though xul.css may not be as doable since it adds a bunch of
attribute-dependent selectors. Though on the other hand I asserted in the
xul.css code and we don't load it in content with <video> / <input
type="date/time/etc"> and such, afaict, so maybe now that legacy addons are gone
we can remove that sheet from content processes altogether.
MozReview-Commit-ID: 9JCWNZj6BkT
Those changesets which are related to animations introduced in bug 1462497
seems to cause new crashes. I think the first two changesets for the bug fixed
the original crash cases but the last two (i.e. these changesets) introduced
other crashes unfortunately.
MozReview-Commit-ID: 9LD2hIIXA2y
--HG--
extra : rebase_source : 102c5532128039dcf8274c214e17d58d9a1aa483
Change mStopColor, mFloodColor, and mLightingColor in nsStyleSVGReset.
MozReview-Commit-ID: KMRMtHk1jNK
--HG--
extra : rebase_source : c0c12fa811d17ab6fe0a5ceb31ff32ec585314e0
This ensures that the nsDisplaySVGWrapper's mFrame and its reference frame are the same frame: the nsSVGOuterSVGAnonChildFrame.
It'll also cause the nsDisplaySVGWrapper to be *inside* the nsDisplayTransform for the <svg> element's viewbox transform.
This patch reverts nsSVGOuterSVGFrame::BuildDisplayList to its pre-bug 1407938 form.
(That's the bug that introduced nsDisplaySVGWrapper.)
MozReview-Commit-ID: 3jCyP6Sj8x9
I don't think this part is necessary, but putting the patch up in case we decide we want to take it.
MozReview-Commit-ID: G0JTNddvZma
--HG--
extra : rebase_source : 442a6a563044c2c510f332f881d9fab55c4455be
Second test-case is because I initially made this code work with
display: contents. But then realised that display: contents meant allowing
Shadow DOM in there, which I don't really want to deal with right now.
MozReview-Commit-ID: HSjFbWEbPAb
--HG--
extra : rebase_source : 51b950d5e74e17b0200112a7d447b3e3b9414602
The old name no longer makes sense, since it no longer exports an spawn_task
symbol, and add_task is what we really care about.
MozReview-Commit-ID: IE7B8Czv8DH
--HG--
rename : testing/mochitest/tests/SimpleTest/SpawnTask.js => testing/mochitest/tests/SimpleTest/AddTask.js
extra : rebase_source : 03bca5aa69a7625a49b4455a6c96ce4c59de3a5a
This method is not a virtual call, and also looks nicer.
This patch was mostly generated by a Python script, but I manually
cleaned up the code in a few places where statements didn't need to be
split across multiple lines any more.
MozReview-Commit-ID: 8JExxqSRc59
--HG--
extra : rebase_source : df6330a89e8d65dfe7a6fda0c8cb9f9732302efc
When we finish decoding an image frame, we need to trigger reflow for the
frame containing a float with shape-outside: <image>, and delay the firing
of the document's onload event until that reflow is complete.
When we finish decoding an image frame, we need to trigger reflow for the
frame containing a float with shape-outside: <image>, and delay the firing
of the document's onload event until that reflow is complete.
AnimVal() is a DOM getter, and it flushes animations, which we don't want
in GetBBox() which is called from display list building cide and
FrameLayerBuilder.
This is consistent with most other methods that take a drawTarget parameter r=dholbert
--HG--
extra : amend_source : 77aa7f7d9cb19f9aa08014fff3b209dc151b75f3
-Wmissing-prototypes is a new optional warning available in clang ToT. It warns about global functions that have no previous function declaration (e.g. from an #included header file). These functions can probably be made static (allowing the compiler to better optimize them) or they may be unused.
Confusingly, clang's -Wmissing-prototypes is equivalent to gcc's -Wmissing-declarations, not gcc's -Wmissing-prototypes. A function prototype is a function declaration that specifies the function's argument types. C++ requires that all function declarations specify their argument types, but C does not. As such, gcc's -Wmissing-prototypes is a C-only warning about C functions that have no previous function *prototypes* (with argument types), even if a previous function *declaration* (without argument types) was seen.
MozReview-Commit-ID: FGKVLzeQ2oK
--HG--
extra : rebase_source : 81e62163bf41a5d5dd87abf5397e6e8c62ed4096
extra : source : 653a9fc279e2f6a6d066474a94a70d65ac703d6b
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
extra : intermediate-source : 34c999fa006bffe8705cf50c54708aa21a962e62
extra : histedit_source : b2be2c5e5d226e6c347312456a6ae339c1e634b0
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : rebase_source : c004a023389f1f6bf3d2f3efe93c13d423b23ccd
Returning a zero-sized viewport in the case there's no shell / pres context.
For now, no other change yet. After this we can start tweaking the ShadowRoot
Stylist setup, and even try to return computed styles without a document \o/.
MozReview-Commit-ID: 3cT2PKQISri
It's good to save some copy constructor calls.
MozReview-Commit-ID: 6TveqwkOvc0
--HG--
extra : rebase_source : 02e678f985c074f6c972cf8478e233aa5e4607db
The core of this change is in gfxContext.*:
- change gfxContext::CurrentMatrix() and gfxContext::SetMatrix() to
return and take a Matrix respectively, instead of converting to
and from a gfxMatrix (which uses doubles). These functions therefore
will now match the native representation of the transform in gfxContext.
- add two new functions CurrentMatrixDouble() and SetMatrixDouble() that
do what the old CurrentMatrix() and SetMatrix() used to do, i.e.
convert between the float matrix and the double matrix.
The rest of the change is just updating the call sites to avoid round-
tripping between floats and doubles where possible. Call sites that are
hard to fix are migrated to the new XXXDouble functions which preserves
the existing behaviour.
MozReview-Commit-ID: 5sbBpLUus3U
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
--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
Summary:
The implementations of most SVGTextElement methods flush layout when they're
called. Any SVG <text> that is displayed normally will be reflowed by
SVGTextFrame::ReflowSVG, and any <text> that is in displayed SVG but is not
displayed directly (such as <text> under a <defs>) will be reflowed by
SVGTextFrame::ReflowSVGNonDisplayText. Prior to this fix the changed
code always assumed that one of these methods would reflow the text. However,
in the case that the SVG is under an HTML element that isn't itself ever
reflowed (such as if it's under an HTML <caption>) then the SVG text will
not be reflowed either and the invariants of the code are broken.
This patch modifies the functions that implement the SVGTextElement
methods to return an error code if the text has not been reflowed.
Note: I did try to reuse SVGTextFrame::ReflowSVGNonDisplayText in this
case, but I ran into problems. Given that this is an edge case and likely one
than normal authors will never run into I gave up trying to make that work for
now.
Reviewers: heycam
Bug #: 1402109
Differential Revision: https://phabricator.services.mozilla.com/D107
(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
--HG--
rename : xpcom/ds/nsIAtom.h => xpcom/ds/nsAtom.h
extra : rebase_source : ac3e904a21b8b48e74534fff964f1623ee937c67
After StyleBasicShape is set to StyleShapeSource, it's life cycle never go
beyond StyleShapeSource, so I make StyleBasicShape hold by a UniquePtr in
StyleShapeSource.
Also, replace all raw pointers to StyleBasicShape by UniquePtr in all APIs.
MozReview-Commit-ID: 1MfIFjP8TsQ
--HG--
extra : rebase_source : bdbbd47de57e0bc610e37913752ab8413f62588a
mTargetFrame is not a correct one, we should check the SVGStyle of 'frame'
object.
MozReview-Commit-ID: 3UNfbXkICkz
--HG--
extra : amend_source : 9fa5f095881fc3b92329a7d187f4d5926c43fed7
Now we no longer post InvalidateRenderingObservers change hint during post
traversal.
MozReview-Commit-ID: H3jJ1LKgJyV
--HG--
extra : rebase_source : 96d6bf77e6fc2b4b79882e5c7e5f43e087b56089
If the frame has opacity animation, we can't optimize it at all.
MozReview-Commit-ID: JQYiPvSaxEs
--HG--
extra : rebase_source : b344b56793ba93ac2f763a6cc7f16edcf06e8f7a
Both nsSVGMarkerProperty::DoUpdate and nsSVGPaintingProperty::DoUpdate call
nsSVGRenderingObserverProperty::DoUpdate which takes care of posting the
nsChangeHint_InvalidateRenderingObservers change hint. There is no need for
these methods to do that again.
nsReflowStatus::IsEmpty() assertions are added after DISPLAY_REFLOW in the
beginning of the Reflow().
A few Reflow() implementations have Reset() calls at the end which are left
in place by this patch (with an explanatory comment added to each). These
ending Reset()s are only needed for cases where a non-splittable frame
passes its own nsReflowStatus to a child's reflow method. Just in case the
child leaves a "not fully complete" value in the nsReflowStatus, the
non-splittable parent frame must clear out the nsReflowStatus before
returning, so that its own parent doesn't then try to split it.
MozReview-Commit-ID: 6Jj3jfMAqj4
--HG--
extra : rebase_source : e1fe6a775ad97e16a6d7cc224634ff962ccb0fbf
There are two callers of nsFilterInstance::PaintFilteredFrame:
1. nsSVGUtils::PaintFrameWithEffects at [1]
This function is used while painting a filtered element on a path which
display item painting is not supported yet, such as drawing elements inside a
indirect painted SVG object, such as a mask, a clipPath or a gradient object.
Let's say we have a masked element, which refers to an SVG mask, and there is
a filtered element inside that SVG mask.
Using nsFilterInstance::PaintFilteredFrame to paint that filtered frame in
the mask, we have to pass a gfxContext and a transform matrix to it. The
transform of the gfxContext 'target' that we pass in consists of a transform
from the referenced frame, of the masked frame, to the masked frame. We also
pass in a transform matrix 'aTransform', this matrix contains a transform
from the the masked frame to the filtered frame in *device units*, which
means it contains css-to-dev-px scaling factor.
2. nsSVGIntegrationUtils::PaintFilter at [2]
This function is used by normal display item painting.
The same, we pass a gfxContext 'context' and a transform matrix 'tm' into
nsFilterInstance::PaintFilteredFrame. The transform matrix of 'context'
consists of a transform from the referenced frame, of the filtered frame,
to this filtered frame, but the scale factor was taken out . The transform
matrix 'tm' we pass in contains scale transform from the referenced frame to
the filtered frame in *device unit*.
Inside nsFilterInstance::PaintFilteredFrame, we treat the transform matrix of
'aCtx' and 'aTransform' as parameters we pass in in #2 caller. So it can be
failed in #1. For example, if the filtered frame inside a masked frame has a
translation transform applied, since that translation was put in 'aTransfrom',
but we only use the scale factor of 'aTransform' in
nsFilterInstance::PaintFilteredFrame, translation factor disappears.
In this patch, I unified the definition of parameters of
nsFilterInstance::PaintFilteredFrame:
1. nsFilterInstance::PaintFilteredFrame(aCtx): the transform matrix of aCtx
should be a transform from the referenced frame to the filtered frame in
*css units*. Originally, the aCtx we passed in #1 is in device units, which
should be fixed; the aCtx we passed in #2 does not even include css scaling
factor, need be fixed too.
2. nsFilterInstance::PaintFilteredFrame(aTransform): this transform matrix
should contain only scaling factor in device units. And I removed it in the
end since I found we can get this value easily right inside the callee.
[1]
https://hg.mozilla.org/mozilla-central/file/ef585ac7c476/layout/svg/nsSVGUtils.cpp#l857
[2]
https://hg.mozilla.org/mozilla-central/file/ef585ac7c476/layout/svg/nsSVGIntegrationUtils.cpp#l1114
MozReview-Commit-ID: gRV128NyQv
--HG--
extra : rebase_source : 15d130babd07734c3c36e24e9ea8b5c4e5f7dbbf
This change makes the next patch free of doing Matrix to gfxMatrix conversion.
MozReview-Commit-ID: 8K9RNgjZPTw
--HG--
extra : rebase_source : 190a80c2580622b7866ddb4d80a161311e97a2f5
These tests no longer assert so we can remove the stylo annotations.
MozReview-Commit-ID: 7sWWTkoFp1G
--HG--
extra : rebase_source : e42f418ef1756a08bc0f11b02b42b2a1737deb76
All classes which have mCanvasTM declared as a member object are inherited from
nsSVGDisplayContainerFrame. We should just declare a protected member in the
base class and then remove mCanvasTM and duplicated implementaion of
GetCanvasTM & NotifySVGChanged in those derived classes.
MozReview-Commit-ID: 8f8EgFNEXHJ
--HG--
extra : rebase_source : 593e16d7b701061ca37b8ca8a6fe1de2292ea62d
In nsSVGUtils::GetBBox, we cache fill-gemorty's bbox in ObjectBoundingBoxProperty
of the given frame[1] so that we can just return the cache value without
recomputing bbox. Some new added flags, such as eUseFrameBoundsForOuterSVG,
prevent storing and reusing this cache value. This patch is trying to make this
cache mechanism work again.
[1]
https://hg.mozilla.org/mozilla-central/file/ef585ac7c476/layout/svg/nsSVGUtils.cpp#l1119
MozReview-Commit-ID: 8vWDzFi8qCw
--HG--
extra : rebase_source : 07725c856f77f95717f16e61a9838393b09f5789
When nsSVGUtils::getBBox is called on <use> element:
1. Call from SVGGraphicsElement::getBBox(WebAPI):
According to the spec, getBBox should return the bbox as the union box of
children in user space.
2. Call from mask/ clip-path or filter painting:
Since we want to paint those elements in the coordinate space formed by
<use>(bug 537623), getBBox should return the bbox as the union box of
children in coordinate system of <use>.
Depend on the use case, we return the bbox of an <use> element on different
coordinate system. In this patch, I bring in a new
flag(eInUserSpaceOfUseElement) so that nsSVGUtils::getBBox can return bbox on
different coordinate system accordingly.
MozReview-Commit-ID: FfZalTI8J0y
--HG--
extra : rebase_source : c33e980c00c450792b30f60f6aa01b53e1c5595c
The failure mode in the attached crashtest is an inconsistency in the flattened
tree. Specifically, we null out mVideoControls in an nsVideoFrame, but defer
the UnbindFromTree call on that NAC element, which measn that its mParent still
points to the nsVideoFrame's mContent. Because all this stuff runs off of script
runners, and the anonymous content destroyer is not guaranteed to run before
other potential script runners, we end up running arbitrary script while the
tree mismatch exists. This script calls back into ProcessPendingRestyles, which
causes trouble.
We could build a separate deferral mechanism, but it's not clear that we actually
need to defer the unbind anymore. The deferred unbind was added in bug 489008,
which predated a lot of simplifications in layout/dom interaction.
MozReview-Commit-ID: 1JYAhiXKVJC
This patch has no direct relation with this bug. When tracing the code, I noticed
those local nsSVGLength2 variables can be declared as const reference.
MozReview-Commit-ID: 6gkdlpv8W7H
--HG--
extra : rebase_source : 0b875b0a375e9254eec3d1c569274fae8edfdcfe
There are two overloads of nsSVGLength2::GetAnimValue:
1. float nsSVGLength2::GetAnimValue(nsSVGElement*) const;
2. float nsSVGLength2::GetAnimValue(SVGSVGElement*) const;
In Bug 265894, I created SVGViewportElement as a base class of SVGSVGElement.
SVGSVGElement::GetViewBoxTransform was moved to SVGViewportElement in that
refactoring. The local variable 'ctx' in that function was changed from
SVGSVGElement to SVGViewportElement, which when passed to
nsSVGLength2::GetAnimValue caused us to switch from calling the overload that
takes a SVGSVGElement to the overload that takes a nsSVGElement, which is not
what we want.
This patch changes the argument type of the nsSVGLength2::GetAnimValue overload
that takes an SVGSVGElement to take an SVGViewportElement instead, which causes
the GetAnimValue(ctx) calls in SVGViewportElement::GetViewBoxTransform to call
the correct GetAnimValue overload again.
MozReview-Commit-ID: 2cmgIoltYfY
--HG--
extra : rebase_source : b45282cc492cf067ecc3935b03cde243a69ef2b5
In while-loop [1],
1. The first SetMatrix call that I remvoed in this patch is totally useless,
we can just pass initialMatrix to contextPaint, instead of set initialMatrix
to aContenxt and read back from aContext and then pass it to contextPaint.
2. This function, SVGTextFrame::PaintSVG, is the only caller of
SetupStrokeGeometry, and it does not need SetupStrokeGeometry to setup matrix at
all, since it will be overwritten the transform matrix of aContext at several
lines below[2].
[1]
https://hg.mozilla.org/mozilla-central/file/5115e2dea29a/layout/svg/SVGTextFrame.cpp#l3658
[2]
https://hg.mozilla.org/mozilla-central/file/5115e2dea29a/layout/svg/SVGTextFrame.cpp#l3685
MozReview-Commit-ID: AlKQh4abbpa
--HG--
extra : rebase_source : e0dfd66ff25be0d7cffadecf9e3333bba10cff9b
(This patch is not relative to performance)
Rename this function since it has not relation with cario at all.
MozReview-Commit-ID: DHvrsVZAJ7B
--HG--
extra : rebase_source : 4994c9058bd93c7d6671e57ce7f204185e679a1a
Unless we need to draw stroke of glyphs, which will change the state of the
target context, we only need to save & restore transform matrix of the target
context.
MozReview-Commit-ID: LLKnxrKrDaT
--HG--
extra : rebase_source : 1226c48d283a04cb0ea6959f12fd6938fece49d2
nsDisplaySVGText::Paint calls SVGTextFrame::PaintSVG, and we already save/restore
context state in SVGTextFrame::PaintSVG.
I also filed Bug 1385929 to find a solution to prevent duplicated
gfxContext::Save/Restore.
MozReview-Commit-ID: 4WxdFZzvmvF
--HG--
extra : rebase_source : 752d5d027776538edc1ab043ad2e90e1de22a079
I've been having problems with interdiffs on mozreview lately, so for
ease of review, this patch is being submitted as a seperate patch for
review. Once it is r+'d, it will be folded into the first patch in
this set before landing.
MozReview-Commit-ID: CS9MngaXlBd
--HG--
extra : rebase_source : 6a86fd4f7a66e73497a756976a2562d183002a2a
nscoord_MAX is (1<<30) so that we can check for overflow *after* adding
two nscoords. However, (nscoord_MAX + nscoord_MAX) will still overflow.
Subtracting one makes this no longer possible.
MozReview-Commit-ID: BtbQRMp5kWm
nscoord_MAX is (1<<30) so that we can check for overflow *after* adding
two nscoords. However, (nscoord_MAX + nscoord_MAX) will still overflow.
Subtracting one makes this no longer possible.
MozReview-Commit-ID: BtbQRMp5kWm