71 Commits

Author SHA1 Message Date
Eric Seidel
3046acd9eb Remove backface visibility
I made one edit in FrameView while looking at writing
RenderParagraph in Dart and then decided to look for
a slightly larger clean-up to justify committing it.
I found backface-visibility which I removed.

backface-visibility controls painting/hittesting of flipped objects.
https://developer.mozilla.org/en-US/docs/Web/CSS/backface-visibility

It's mostly used as a hack to get layers however. :)

TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/1161623004
2015-05-28 10:18:24 -07:00
Eric Seidel
3f96f9344e Remove -webkit-user-drag
Also cleaned up some uneeded comments in CSSValueKeywords.in

TBR=ojan@chromium.org

Review URL: https://codereview.chromium.org/1076353003
2015-04-10 13:01:18 -07:00
Hixie
64a36de094 remove 'page' and 'size' since those are for printing, and that's obsolete in our world now
Also it seems we're not parsing @page rules anyway, so this was presumably dead code.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1078883003
2015-04-09 15:07:21 -07:00
Eric Seidel
51e1b37ba2 Remove empty-cells
The world may never know what to do with empty cells?

Besides.  This was mislabled as layout, it was clearly a paint
property. :p

R=ianh@google.com

Review URL: https://codereview.chromium.org/1074953004
2015-04-09 14:54:17 -07:00
Eric Seidel
8b5c8d86df Remove CSS table-layout property.
It's dead Jim.

R=ianh@google.com

Review URL: https://codereview.chromium.org/1075023002
2015-04-09 14:45:06 -07:00
Eric Seidel
bfbf14317f Remove page-break properties and captions
We want some sort of per-screen breaking, but this
CSS is not the way to do it.  All of this was already
dead code.

R=ianh@google.com

Review URL: https://codereview.chromium.org/1070313003
2015-04-09 14:39:17 -07:00
Hixie
9d8066aa56 remove 'widows' property because paged media support is gone so this does nothing now
R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1078943002
2015-04-09 14:35:27 -07:00
Eric Seidel
9cdf9ad09f remove CSS quotes property
The support was gone, this is just dead code.

R=ianh@google.com, ojan@chromium.org

Review URL: https://codereview.chromium.org/1070263002
2015-04-09 14:22:29 -07:00
Eric Seidel
9d740cb769 Remove CSSPropertySpeak
This does not belong in CSS in Sky.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1068383005
2015-04-09 13:25:41 -07:00
Ojan Vafai
b9f182a6bd Stop rendering text inside flex boxes.
Text can only only inside paragraphs and inlines. This patch makes it
so we stop putting such text nodes in the render tree at all if their
parent is not a paragraph or an inline.

This is the final step in making it so that we don't create anonymous
renderers, which fixes a crash in the new custom layout code.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1077473002
2015-04-09 11:40:03 -07:00
Hixie
ac53fad655 drop 'orphan' property, since it's for paged media and we don't support paged media any more
R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1068073002
2015-04-09 09:24:49 -07:00
Viet-Trung Luu
4a90c329d1 Fix Android build.
RenderStyle apparently got smaller.

R=ojan@chromium.org, eseidel@chromium.org

Review URL: https://codereview.chromium.org/1067293003
2015-04-08 16:37:40 -07:00
Eric Seidel
a118cc707c Remove CSS list-style
We don't have lists.  So they can't be styled.

Dead code be dead.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1069403003
2015-04-08 15:03:38 -07:00
Eric Seidel
afaac6ec79 Remove our impressive amount of CSS Cursor code.
With this gone, cursors will no longer change
on hover when running Sky on a desktop.

Then again the iGeneration doesn't
probably even know what a mouse is, let alone
have a burning desire to set a CSS3 custom-cursor.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1076623002
2015-04-08 14:23:13 -07:00
Ojan Vafai
3029d211d7 Fix ink splashes in stocks app.
https://codereview.chromium.org/1061163002 lost the default
value of stretch for align-items on flex boxes. We used to
have complicated rules where only flex boxes would default to
stretch. Now that we only have flex boxes, we can just make
it the default in RenderStyle.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1076543002
2015-04-08 12:27:49 -07:00
Ojan Vafai
970f42b8d7 Remove parsing for display:block/inline-block.
The default is now column flexboxes, which are almost the
same as blocks.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1060223002
2015-04-06 19:19:36 -07:00
Ojan Vafai
88f38ce0e6 Remove all uses of display:block and display:inline-block.
-Make display:flex, flex-direction: column, flex-shrink: 1 the default.
-Simplify StyleAdjuster::adjustStyleForAlignment to remove special cases we
won't need as we make flex the default and remove absolute positioning.
-Fix a bug this exposed in column flexboxes where we'd apply the wrong edge
of border/padding/margin.
-For now leave the default of align-items:stretch. The main change here is
that iframe/img will do width:auto the same as blocks (i.e. the width of
the parent). I think this is a good change, but we'll have to see how it feels
in practice.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1061163002
2015-04-06 16:44:12 -07:00
Adam Barth
f8b3596df6 Use StyleNode in StockMenu
StockMenu was creating a container for the sole purpose of applying style to
PopupMenu. Now we just use a StyleNode.

Also, I've reverted the change to make box-sizing default to border-box. It
turns out that CL wasn't effective because we didn't use the initialBoxSizing
function to initialize box sizing. I've made us use initialBoxSizing but switch
the default back to content-box because actually using border-box breaks a
bunch of stuff.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1024083003
2015-03-20 10:16:24 -07:00
Adam Barth
953145ba63 Default box-sizing to border-box
content-box is crazy banana-pants.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1015253002
2015-03-19 10:55:03 -07:00
Ojan Vafai
82ab56a89b Remove some dead filters related code.
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/943333005
2015-02-24 20:45:53 -08:00
Ojan Vafai
a267c39c01 Remove the concept of staticly positioned absolutes.
On the web, if you set position:absolute, but not
top/right/bottom/left, then the absolute goes where it
would have gone if it wasn't positioned. The use-cases for
this are slim and it introduces a lot of complexity to the
engine.

Also changes behavior in the presence of direction:rtl.
On the web, direction:rtl and top/left:auto would
sometimes set right:0. Instead we always position at
0,0 if the opposing values are auto.

This removes the code for this positioning and allows
simplifying a bunch of dirty bit handling code since
we don't need to setNeedsLayout if lines move around
or wrap differently.

The test cases did change their output, but the new
positioning all looks correct to me.

Review URL: https://codereview.chromium.org/944073006
2015-02-20 20:26:59 -08:00
Ojan Vafai
effdf28e11 Remove position:relative.
The use-cases we care about are met better by translate2d.
Remove the parsing so that people writing on sky don't
depend on it. Followup patches will remove the functionality.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/904613005
2015-02-06 12:46:04 +11:00
Ojan Vafai
b139ec4316 Delete remaining masks dead code.
Removes the straggling code related to masks now that
we've removed the CSS properties.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/893093002
2015-02-03 13:56:34 +11:00
Adam Barth
54809a8877 Remove more scrolling code from Sky
None of this code does anything anymore.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/878303002
2015-01-27 15:20:14 -08:00
Adam Barth
645a6a9d12 Remove dead code related to compositing from Sky
R=esprehn@chromium.org, eseidel@chromium.org

Review URL: https://codereview.chromium.org/865153004
2015-01-27 14:38:56 -08:00
Adam Barth
c33c565f8b Remove ScrollableArea and Scrollbar
This code is unused.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/879993004
2015-01-27 12:08:24 -08:00
Ojan Vafai
b854dc1ebf Remove negative z-index.
There's no good use-case for putting descendants behind
their ancestors.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/873983007
2015-01-26 18:55:09 -08:00
Elliott Sprehn
ed2912af0b Remove PseudoId.
Sky doesn't have pseudo elements (::before, ::after, etc.)

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/883443003
2015-01-26 13:51:56 -08:00
Elliott Sprehn
44686c5f02 Remove hasInlineTransform bit.
We used to use this as a hint for compositing layers, but we don't have
layers anymore so we can remove it.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/869393002
2015-01-26 11:37:51 -08:00
Adam Barth
49e664d6ac Change background-repeat default to no-repeat
Previously, if you had a generated background image and a translucent (or
rounded) border, we would draw the image nine times because we would inflate
the fill rect to draw behind the border. With no-repeat, we only draw the image
once.

This saves 4.5% of record time on flights-app.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/844193009
2015-01-21 16:42:26 -08:00
Ojan Vafai
6ea92165d0 Merge diffNeedsFullLayout methods.
Now that we don't have paint invalidation, the distinction
is meaningless.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/851203003
2015-01-16 17:38:40 -08:00
Ojan Vafai
4256d4a224 Remove background obscuration checks.
This is an optimization to avoid painting backgrounds
that are obscured. It's a lot of complexity that it's
not clear we'll need given that we're using a GL backend.
Also, we can add it back in more easily/efficiently in the future
once we have a display list architecture.

This also means we can remove the needsPaintInvalidation
dirty bit and some opacity information on filters.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/856563006
2015-01-15 17:11:44 -08:00
Ojan Vafai
6d49e56b24 Simplify the paint invalidation bits.
The only thing they're used for now is to clear the
background obscuration state on RenderBox. They're
also used in RenderLayerModelObject::styleWillChange,
but that usage seems like a huge premature optimization.
Unfortunately, the RenderBox one walks up the ancestor
chain, so it's likely a necessary performance optimization.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/851033002
2015-01-15 13:02:00 -08:00
Ojan Vafai
7ae966e650 Fix crash in continuations.
Style sharing didn't play nicely with elements getting
their display adjusted based off the parent's display.
We style share without doing adjusting, so we need to
avoid style sharing if adjusting would result in
a different style. Particularly, we need to make sure
that the display coercion would happen in the same way.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/839153002
2015-01-08 17:20:00 -08:00
Elliott Sprehn
059ceb6e3f Remove the remaining parts of ignorePendingStylesheets and placeholder styles.
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
2015-01-07 10:54:41 -08:00
Ojan Vafai
2c71f77297 Get rid of background-clip:text and PaintBehaviorForceBlackText.
http://blog.ericzhang.com/punch-through-text-masks-with-css-and-html5/
shows that you can achieve the similar effects using canvas. This
doesn't need to be built into the core engine. It's OK for this
to require more than a line of CSS to achieve.

Unfortunately, the test included this this patch doesn't actually
show that I didn't break anything because background-image
is broken. I got the test from
47e0d126e8%5E%21/#F4

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/756183004
2014-12-04 12:15:39 -08:00
Rafael Weinstein
f703b72f96 Fix Animations, Remove Compostior Animations.
This patch (re)hooks up animations so they start and removes the infrastructure required by blink to synchronize the compositor and main threads.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/772673002
2014-12-02 14:37:55 -08:00
Rafael Weinstein
b1b86e4656 Remove webkit-print-color-adjust
R=ojan@chromium.org

Review URL: https://codereview.chromium.org/762473003
2014-12-01 12:01:31 -08:00
Rafael Weinstein
efcfcf63af Remove border-collapse
R=ojan@chromium.org

Review URL: https://codereview.chromium.org/768893002
2014-11-28 06:56:08 -08:00
Rafael Weinstein
c8a340c382 Remove webkit-margin-collapse
R=ojan@chromium.org

Review URL: https://codereview.chromium.org/760583004
2014-11-28 06:24:06 -08:00
Rafael Weinstein
2a5db1aa98 Remove webkit-line-clamp
R=ojan@chromium.org

Review URL: https://codereview.chromium.org/761283002
2014-11-28 05:22:23 -08:00
Eric Seidel
295f920116 Fix sky include guards to match Chromium style
I wrote a script to do this which is attached
to the bug.

TBR=abarth@chromium.org
BUG=435361

Review URL: https://codereview.chromium.org/736373003
2014-11-21 02:48:38 -08:00
Eric Seidel
e0fd75b5ab Make absolute and sort all Sky headers
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
2014-11-20 17:42:05 -08:00
Eric Seidel
55b5bc485d Sort headers
Fix (most) generated includes to have gen/ in their path.

This makes it easier to tell where files exist on disk.

Unfortunately I had to leave the old include path
in engine/BUILD.gn to support all the v8 includes
which were too many to deal with in this patch.

It's a little nasty to have the raw build directory
in our include path, but it produces nicer paths.

R=abarth@chromium.org
2014-11-19 12:33:42 -08:00
Ojan Vafai
82ddd6096e Get rid of continuations.
This is all dead code now that inlines can't contain
blocks.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/734813004
2014-11-18 16:56:44 -08:00
Ojan Vafai
7a37fa8c09 First step at getting rid of anonymous blocks and continuations.
-Add RenderParagraph and display:paragraph. This is the only
render type that's allowed to contain inlines or text.
-If you put text nodes directly in a non-paragraph, wrap them
in an anonymous paragraph. This may not be the place we want
to end up, but it's a good stopgap to make it so we don't
crash in this case.
-Make StyleAdjuster force that non-paragraph blocks only contain
RenderBlock subclasses and that paragraphs and inlines only contain
inlines.
-Considerably simplify addChildIgnoringAnonymousColumnBlocks
now that we only create anonymous blocks for the case of
text nodes in non-paragraphs. Also get rid of the behavior
where we try to group multiple nodes into a single
anonymous block.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/729693003
2014-11-17 18:39:52 -08:00
Rafael Weinstein
0b758e5227 Remove CSSCompositing
BUG=
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/731863003
2014-11-17 14:34:30 -08:00
Ojan Vafai
637d077ba2 Remove some straggling zoom-related code.
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/714783003
2014-11-10 19:17:32 -08:00
Ojan Vafai
5f945bf69f Remove some more zoom-related code.
-Remove all references to zoomFactor.
-Remove zoomLevels.
-Remove unused m_zoom on StyleVisualData.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/714013002
2014-11-10 18:08:46 -08:00
Ojan Vafai
275c5e291c Remove zoom() and effectiveZoom().
No change in behavior since we already removed the zoom setters.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/711203002
2014-11-10 17:32:52 -08:00