Just rebuild the sheets when the viewport changes sizes since that's
super rare in sky right now. This also causes a full document style
recalc, but we'll fix that later too. For now lets make the system
simpler.
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/848483003
There's no reason to keep two identical lists of the sheets
and have this separate object. I also moved the updating
logic out of StyleResolver and into ScopedStyleResolver
which makes more sense. There's still some weirdness since
some global state still exists in the StyleResolver, but
that's something we can fix in future patches.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/852703002
I was going to remove all this anyway since we don't need it in sky, all sheets
are local and there's no concept of a pending sheet now.
I also removed the dirty bit I added to StyleSheetCollection. The bit
is not correct and is preventing us from correctly processing sheets and
invalidating style. I'll add it back later when I understand how to add
the dirty bit correctly.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/846183002
Instead lets process the ruleset into the global lists in
the StyleResolver itself. I also combined the methods in
StyleResolver and removed the now dead AddRuleFlags
argument.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/838313002
We can combine matchAuthorRulesForShadowHost into
matchAuthorRules, and also combine the two matchUARules
methods.
collectScopedResolversForHostedShadowTrees and the Vector
of ScopedStyleResolvers was also not needed. Sky can only
ever have two resolvers, the one for your scope, and the
one for your host rules.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/836193003
This patch is largely just a rename since updateLayoutIgnorePendingStylesheets()
didn't really do anything except call updateLayout() now as nothing was reading
the ignorePendingStyleSheets state, and no callers used the synchronous post
layout task option which was meant for plugins (which Sky doesn't have).
Placeholder styles were related and just add confusion since things pretend to
be display: none while <import>'s are loading. We should expose a real API for
avoiding FOUC instead of pumping frames with display: none elements when
imports are loading.
I had to skip the layout/continuations.sky test since it always crashes now
with an ASSERT failure about a bad cast (filed as bug 446739). The bug already
existed, this patch just makes that one test hit it.
BUG=446739
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/834693007
Just linearly search for keyframes in the set of stylesheets.
Components rarely have many sheets, and sheets rarely have many
keyframes so this should be quite fast. It's also much simpler
than having to collect all the keyframes from all the rulesets.
R=ojan@chromium.org, rafaelw@chromium.org
Review URL: https://codereview.chromium.org/839473005
This now means that using a class/id/attribute selector in one scope will
not cause style recalcs in other scopes in the page when something with
that feature changes.
It also removes an iteration over all the scopes that used to collect
features.
I also removed all the extra cases around adding/removing classes since
the general case can handle them.
In addition I removed the check for classStringHasClassName which looked
to see if the string was all whitespace. This check dated way back to
fixing an assert in code we don't even have anymore. Assertion fix aside
all the extra check optimized for was if you wrote class=" " with no
names, which will now cause an extra malloc of the SpaceSplitString::Data.
This seems super rare, it makes more sense to not scan the class string
every time the list of classes changes which is far more common than
setting a string of only whitespace.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/837883002
In sky we only support inline styles and <style media>, not
@media rules. This removes the Bison support for parsing them
which was also removed in Blink in favor of the other media
query parser which was added for use on the pre-scanner thread.
R=eseidel@chromium.org
Review URL: https://codereview.chromium.org/807703003
Instead of trying to match the actual attribute rules, lets just look
at the HashSet of attribute names. This is faster, though possibly less
optimal if you use compound rules like .foo[attr]. That's rare though,
and removing this extra RuleSet will allow simplifying SelectorChecker
since hasAnyMatchingRules required a special mode where it tried to
match selectors but ignored if the scope could really match. This paves
the way to moving the RuleFeatureSet to be per-TreeScope instead of
per-Document.
I also made the API of classNamesAffectedByRules match the newly added
attributesAffectedByRules to make SharedStyleFinder consistent.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/796583002
We should come up with a better way to implement this feature for the
inspector, the current implementation uses CSSOM wrappers and is n^2
over the number of rules in the page.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/772363002
This caused us to lose our gn check certification. :(
Turns out gn check was just ignoring all the header
paths it didn't understand and so gn check passing
for sky wasn't meaning much. I tried to straighten
out some of the mess in this CL, but its going to take
several more rounds of massaging before gn check
passes again. On the bright side (almost) all of
our headers are absolute now. Turns out my script
(attached to the bug) didn't notice ../ includes
but I'll fix that in the next patch.
R=abarth@chromium.org
BUG=435361
Review URL: https://codereview.chromium.org/746023002
I used do-webcore-rename from Blink/WebKit
which is very good at doing this kind
of search-replace.
Also removed toRefPrtNativeArray after
conversion since it previously had two
separate flavors. Both versions are no longer
used so I've removed the code until we
need one again.
https://www.irccloud.com/pastebin/5C16p5cE
is the diff I used to do-webcore-rename
TBR=abarth@chromium.org