Commit Graph

76 Commits

Author SHA1 Message Date
Maciej Skrzypkowski
7a8e2d6fb3 servo: Merge #7696 - Draft. Change PaintContext rects to TypedRects #7023 (from mskrzypkows:PaintContext_Units); r=mbrubeck
I created draft. I'm not sure if we need any units conversion in PaintContext. There is also strange 'clear' method, we use PagePx origin and ScreenPx size is it OK?

Source-Repo: https://github.com/servo/servo
Source-Revision: 8d8ffa8265d67e0ec89cf2d37d1c549b47187cca
2015-11-06 23:52:59 +05:00
Patrick Walton
174f36ef9f servo: Merge #7802 - Handle zero-sized source surfaces properly, and upgrade ipc-channel to incorporate the fix for zero-sized shmem on Mac (from pcwalton:zero-size-source-surfaces); r=mbrubeck
Depends on servo/rust-azure#201 and pcwalton/ipc-channel#10.

Closes #7422.

r? @mbrubeck (don't r+ until the upstream dependencies have landed)

cc @jdm

Source-Repo: https://github.com/servo/servo
Source-Revision: e2048d57c4c0602c5a6b82db8cb76e6c3e5467fa
2015-10-01 00:08:34 -06:00
Matt Brubeck
bc22f69d33 servo: Merge #7799 - Misc. code cleanup in gfx::text::glyph (from mbrubeck:glyph-cleanup); r=pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: ac448cacbaa194ba7a41abffeac83e95217d5d81
2015-09-30 17:44:02 -06:00
Glenn Watson
5c835e208c servo: Merge #7795 - Split Au type into separate crate, with minimal dependencies (from glennw:app-units-crate); r=SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 35888e5a1d48511ec54ddf8c58f1c7b0c47c5d3c
2015-09-30 15:19:33 -06:00
Glenn Watson
8a4bcb1594 servo: Merge #7766 - A few clean ups for Au type (from glennw:au-tidy); r=pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 007c22737df0f002203ca4e42b56afff7d4e1661
2015-09-28 11:35:04 -06:00
Bryan Bell
f208734fc2 servo: Merge #7703 - gfx: Fix border-radius panic when a corner has 0px and >0px borders (from bjwbell:bugfix-0px-and-non-0px-border-widths); r=pcwalton
When one border is 0px and the other is >0px then the border corner
drawing code panics when computing the values to use in drawing the
border corner arcs.

This fixes that bug and makes the `draw_corner` function more robust
by explicitly passing an enum, `BorderCorner`, naming which corner is
being drawn e.g. `BorderCorner::TL`.

Add a ref test,
`border_radius_zero_sizes_a.html/border_radius_zero_sizes_ref.html`.

Fixes https://github.com/servo/servo/issues/7700.

r? @pcwalton or @mbrubeck

Source-Repo: https://github.com/servo/servo
Source-Revision: 4d1be2f56cd7a37c4c803ba12733fca55b57d4de
2015-09-24 18:18:07 -06:00
Ravi Shankar
62e8ea2732 servo: Merge #7698 - sorted the declarations in various files (from Wafflespeanut:sorting); r=frewsxcv
This is a direct extract from my abandoned PR for a lint (#7546), along with some rather clumsy modifications (only on `components/script/dom/mod.rs` and `components/style/lib.rs`), because I had to sort some of the files again to make peace with tidy, which hasn't been educated about sorting yet!

Source-Repo: https://github.com/servo/servo
Source-Revision: a7208869f2903e36f9b2f540b55b50283d7df466
2015-09-23 15:02:56 -06:00
Brandon Fairchild
704178a0dd servo: Merge #7662 - Check for multiple import blocks separated by whitespace (from nerith:import); r=frewsxcv
Fixes #7381.

Source-Repo: https://github.com/servo/servo
Source-Revision: a0d3c9223f09757124b1520c4f17e94fa8bbe249
2015-09-19 13:34:51 -06:00
Bryan Bell
eb54634e62 servo: Merge #7679 - Add css twitter fail whale html test & update ellipse_to_bezier comment (from bjwbell:reftest-twitter-fail-whale); r=pcwalton
cgaebel had a TODO for a css twitter fail whale reftest, which depended on elliptical border-radius support.
I didn't see any feasible way other than a reference image for border_twitter_fail_whale_b.html.

r? @pcwalton

Source-Repo: https://github.com/servo/servo
Source-Revision: c91c0188f279b9d7edf706fc7ad3111948156ed6
2015-09-18 22:54:44 -06:00
Matt Brubeck
90da85da43 servo: Merge #7667 - Snap to screen pixels instead of px (from mbrubeck:oh-snap); r=glennw
Fixes #7665. r? @glennw

Source-Repo: https://github.com/servo/servo
Source-Revision: 491d62c27cbd55ea5c4269bca11dc8584c77e170
2015-09-18 04:09:26 -06:00
Mathieu Rheaume
824a99496b servo: Merge #7559 - Remove 'get_*' on getters as per RFC 0344 on canevas, compositing, devtools, gfx, layout, net, profile, servo and webdriver_server (from ddrmanxbxfr:RFC-0344-Work); r=nox
Hi guys,

I just gave a big pass of RFC-0344 as per issue #6224 .

Pretty much renamed all the get_* fn that were used to fetch values.

I hope I didn't rename too much.

As said in the issue discussion, I didn't touch at the scripts folder so we keep the unsafe ones pretty explicit.

I've ran the whole pass of test, everything seems to be still working right :).

Please give feedback on this PR.

Thanks for looking into it.

Source-Repo: https://github.com/servo/servo
Source-Revision: b05f4aa3aa3085e65cb75433ae37bf272216d033
2015-09-12 18:29:56 -06:00
Bryan Bell
701f7f3fbc servo: Merge #7577 - gfx: Fix bug with 1px width borders disappearing (from bjwbell:borders_pixel_rounding_bug); r=mbrubeck
In to_nearest_azure_rect when rounding to pixel coordinates, maintain
the invariant of rect non-overlap (if before rounding two rects don't overlap).

The previous code rounded the rect top left corner to the nearest pixel with
the size rounded to the nearest pixel multiple which can violate the
non-overlap condition, e.g.
10px×9.60px at (0px,6.6px) & 10px×9.60px at (0px,16.2px)
would round to
10px×10.0px at (0px,7.0px) & 10px×10.0px at (0px,16.0px), which overlap.

Instead round each corner to the nearest pixel.

For rects that dont need to satify the non-overlap condition and with
width or height between 0.5px and 1px, rounding each rect corner to the
nearest pixel can yield an empty rect e.g.
10px×0.6px at 0px,28.56px -> 10px×0px at 0px,29px.

For this scenario a new function to_nearest_non_empty_azure_rect
rounds the rect top left corner to the nearest pixel and the rect size
to the nearest pixel multiple. It's possible for non-overlapping rects
after this rounding to overlap.

This should fix https://github.com/servo/servo/issues/7184 "rounding ...borders not to be visible", without breaking https://github.com/servo/servo/issues/7152 "Underlines less than 1px high sometimes invisible".

r? @mbrubeck

Source-Repo: https://github.com/servo/servo
Source-Revision: f29ddb4b5d5eed595df37fa989511d2cb3aa8dfd
2015-09-09 13:30:41 -06:00
Bryan Bell
6475c8c8e2 servo: Merge #7502 - gfx: Add elliptical border radius support (from bjwbell:elliptical-borders); r=pcwalton
TODO: Add code for parsing shorthand border-radius e.g. "border-radius: 10px 5% / 20px".

r? @pcwalton

Source-Repo: https://github.com/servo/servo
Source-Revision: 5bad6b1b6e149246e8949fd42059e777d1cbd9e3
2015-09-04 18:46:24 -06:00
Manish Goregaokar
46699136ac servo: Merge #7536 - More clippy fixes (from Manishearth:clippyfix); r=Ms2ger
Elided almost all the lifetimes and removed needless returns. Mostly done by sed + manual fixes.

r? @nox

Source-Repo: https://github.com/servo/servo
Source-Revision: c2c2646d37614ece5869af861993c3d619f6e003
2015-09-04 07:59:04 -06:00
Patrick Walton
8b60eb6fbe servo: Merge #7313 - layout: Make overflow calculation take relative percentages into account (from pcwalton:position-relative-percentage-overflow); r=mbrubeck
This necessitated changing overflow to be calculated by the parent flow
if relatively positioned children are present. That is because the
overflow regions cannot be calculated without knowing relative offsets,
which themselves cannot be calculated without knowing the parent size
(because of percentages). To accomplish this without sacrificing
parallelism in the non-relative case, this patch splits overflow into
"early" and "late" computation. Late overflow computation cannot be
parallelized across children, while early overflow computation can.

Makes the "Apple Music" text show up over the full-bleed promotional
background on apple.com.

r? @SimonSapin -- would appreciate a look over the iframe test case that was changed.

Source-Repo: https://github.com/servo/servo
Source-Revision: dcaf66397a06246b9b4fdca3a10af1508a11f1e8
2015-09-01 12:33:07 -06:00
Bryan Bell
6535404c46 servo: Merge #7370 - gfx: Border radius support for asymmetric sized borders (from bjwbell:bugfix-unequal-borders); r=pcwalton
When the border-top/right/bottom/left-widths are not equal, the angle on the border corner arc separating the borders isn't PI/4.

For instance if the top border width is much larger than the left border width then most of the border corner should be drawn using the top border color.

This change adds support for calculating the correct angle in the border
corner arc for switching from one border to another e.g. the left border
to the top border.

It supports elliptical border radii for when elliptical border radii are
added.

A ref test is also included.

r? @Ms2ger

Source-Repo: https://github.com/servo/servo
Source-Revision: afc2c381db9c85eba3c10e87966351f77678dc6e
2015-08-31 14:58:33 -06:00
Johann Tuffe
25ce9ab4be servo: Merge #7265 - Add alphabetical order check for use statements (from tafia:tidy-use); r=Ms2ger
close #7112

Source-Repo: https://github.com/servo/servo
Source-Revision: a5fbb2f2a6fa79755f975feff2435abb6a5dd0e9
2015-08-20 07:43:56 -06:00
Patrick Walton
1e501c2a0e servo: Merge #7222 - gfx: Paint dashed borders with nonzero radii the same way Gecko does (from pcwalton:dashed-border-radius); r=glennw
It's not ideal, but it was easy to implement and will do for now.

Closes #7157.

r? @glennw

Source-Repo: https://github.com/servo/servo
Source-Revision: f4b526cfb4ea1ef263ff029650c74ff50a74d5db
2015-08-17 16:53:58 -06:00
Josh Matthews
d1f1ba555f servo: Merge #7203 - Add automated style nit checks to test-tidy (from jdm:style); r=Ms2ger
Expands on the work by @wilmoz and cleans up the existing errors. Closes #7180. Closes #7111.

Source-Repo: https://github.com/servo/servo
Source-Revision: e74825f9fde8e222f4ba9bb24b2c2a3864c73e5f
2015-08-16 08:37:40 -06:00
João Oliveira
5bbd3b623e servo: Merge #7225 - Replace uses of for foo in bar.iter() and for foo in bar.iter_mut() (from jxs:master); r=nox
closes #7197

Source-Repo: https://github.com/servo/servo
Source-Revision: a1b3f477aa541fda4d1b6ccb02c3e56143f4d217
2015-08-15 03:03:21 -06:00
Matt Brubeck
127e852158 servo: Merge #7161 - Snap rectangles to nearest pixels consistently (from mbrubeck:underline); r=pcwalton
Snapping the top-left and bottom-right corners separately can cause a rectangle to change size or even become empty when offset by a subpixel amount.  Instead, this patch snaps the top-left corner, then snaps the size to a whole pixel amount, so any rectangle of a given original size will always have the same snapped size.

Fixes #7152. r? @pcwalton or @glennw

Source-Repo: https://github.com/servo/servo
Source-Revision: 9c528c6382ee4355f42824a7caad217c4eb8a3b0
2015-08-11 11:31:32 -06:00
Matt Brubeck
1b79f20ff5 servo: Merge #7052 - Rollup of 2 pull requests (from mbrubeck:rollup); r=mbrubeck
- Successful merges: #7014, #7015
- Failed merges:

Source-Repo: https://github.com/servo/servo
Source-Revision: b21584c862f8831dfb40e9cf0495bf04bc6ae1b5
2015-08-06 16:13:12 -06:00
David Zbarsky
2f8faff83d servo: Merge #6954 - Implement strokeRect with zero-width or zero-height rects (from dzbarsky:stroke_rect); r=glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: eecd9752093540220eb52308b8fb3ceba0939e3c
2015-08-04 16:38:57 -06:00
Matt Brubeck
83840728e7 servo: Merge #6471 - Basic support for bidirectional text (from mbrubeck:bidi); r=pcwalton
This re-orders text according to the Unicode bidirectional layout algorithm, using the [unicode-bidi](https://github.com/mbrubeck/unicode-bidi) crate.  It uses the natural order of the text based on Unicode character properties and the CSS `direction` property.

This does not yet support the CSS `unicode-bidi` property or the HTML `dir` attribute, but these should be straightforward to add.

r? @pcwalton.  Also depends on servo/unicode-bidi#4.

Source-Repo: https://github.com/servo/servo
Source-Revision: d3a36fafd948d7b9366feeca44f9ca9ad012d706
2015-07-23 21:20:49 -06:00
Michael Tremel
b84d39d028 servo: Merge #6630 - Remove unused mut (from mt2d2:remove_unused_mut); r=metajack
rustc complains about unneeded mut; remove this instance.

Source-Repo: https://github.com/servo/servo
Source-Revision: da5f1abaa7dad8f0f6530b0578d006fab118ee35
2015-07-14 17:37:43 -06:00
Patrick Walton
34e36c0b01 servo: Merge #6492 - layout: Modify styles for replaced content as appropriate during incremental flow construction (from pcwalton:even-more-jumpiness); r=mbrubeck
Fixes jumpiness on lots of Web sites.

r? @mbrubeck

Source-Repo: https://github.com/servo/servo
Source-Revision: bbcd42773342a587a8515f34bdc3ca69a380c0a8
2015-07-07 10:28:04 -06:00
Patrick Walton
679492ceec servo: Merge #6487 - gfx: Use a pattern instead of tiling images manually (from pcwalton:background-tiling); r=glennw
r? @SimonSapin

Source-Repo: https://github.com/servo/servo
Source-Revision: ae01e97efa31a180374dc0fd623ff03a650f7878
2015-07-07 05:42:07 -06:00
Glenn Watson
71a5cfc88b servo: Merge #6566 - Add servo Image type. Remove rust-png dependency from script, gfx, layout (from glennw:image-deps); r=pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 3a3ac2281b2d137ba620194e037ec671b746530c
2015-07-06 13:45:04 -06:00
Ms2ger
d48ac93091 servo: Merge #6550 - Fix build warnings (from Ms2ger:warnings); r=larsbergstrom
Source-Repo: https://github.com/servo/servo
Source-Revision: c7f1716ee1778893004d5210c5945cf1d7839160
2015-07-04 01:01:25 -06:00
Glenn Watson
d905323231 servo: Merge #6425 - Implement enough of 3d transforms spec to run the CSS FPS demo (from glennw:3d-transforms); r=pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: dcb1237bb5deb84cdf921bf7b145b07eb2bd1430
2015-06-23 12:13:25 -06:00
ecoal95
87b4c78bcf servo: Merge #6423 - Use euclid from crates.io (from emilio:euclid); r=glennw
Sorry for not doing it yesterday, I couldn't.

cc @metajack @SimonSapin

Source-Repo: https://github.com/servo/servo
Source-Revision: 4ebb95ccd8e034007eacb447a054919ef4af2bf7
2015-06-18 20:50:22 -06:00
Hyowon Kim
4d72e239e0 servo: Merge #6402 - Fill and stroke for all pattern types and check the zero size gradient (from hyowon:canvas_fill_stroke); r=pcwalton
Depends on servo/rust-azure#170 which has been already merged.
So this patch contains the update of rust-azure.
r? @nox
cc @yichoi

Source-Repo: https://github.com/servo/servo
Source-Revision: e1b28d893e54601bf497d0d5b83d77658ca16bac
2015-06-17 13:32:25 -06:00
Corey Farwell
06b50698fa servo: Merge #6349 - rust-geom API changes (from frewsxcv:geom-api-changes); r=pcwalton
Shouldn't be merged until these have merged:

https://github.com/servo/rust-geom/pull/81

https://github.com/ecoal95/rust-offscreen-rendering-context/pull/13

https://github.com/servo/rust-layers/pull/178

~~I'll also need to update the Cargo lock files once they merge~~

Source-Repo: https://github.com/servo/servo
Source-Revision: cfcd8589d06935f83b903f76477ea03e4d4652d0
2015-06-13 13:52:07 -06:00
Corey Farwell
43e2d6c6d7 servo: Merge #6230 - Remove get_ prefix on getters (from frewsxcv:getters-get); r=nox
Part of #6224

I certainly didn't remove all of them; I avoided `unsafe` areas and also `components/script`

Source-Repo: https://github.com/servo/servo
Source-Revision: f6fe1953343a417b62fb310a380af7c6973849b0
2015-06-02 08:17:03 -05:00
Mátyás Mustoha
5c241b2fac servo: Merge #6065 - Enable antialiasing for the canvas (from mmatyas:canvas_antialias); r=jdm
This patch turns on antialiasing for the canvas, and updates the painting code to use the updated Azure DrawOptions defined in servo/rust-azure#158.

Source-Repo: https://github.com/servo/servo
Source-Revision: c97c0a9f94208828c617cbd99efd8e3e410c69ee
2015-05-28 14:59:36 -05:00
Corey Farwell
3d43073796 servo: Merge #6174 - Reduce max line length from 150 to 120 characters (from frewsxcv:cleanup-long-lines); r=SimonSapin
Part of https://github.com/servo/servo/issues/6041

Source-Repo: https://github.com/servo/servo
Source-Revision: 542519ebfd073662bc9421ac5fa0aa01ebc0d6fe
2015-05-24 18:27:26 -05:00
ecoal95
0656a2b904 servo: Merge #6083 - First steps to layerize canvas (from emilio:layerize-canvas); r=pcwalton
I've done a bit of job to get this done. Right now readback is still used, but we have a `LayerId` -> `CanvasRenderer` map on the paint task, that we can use to get rid of that.

I'd want review, to see if this is a good approach (I know it's not the initial `CanvasId` -> renderer approach, but it's pretty similar, since a canvas involves a `PaintLayer`).

I had to do a bit of refactoring to avoid cyclic dependencies between canvas and gfx. I'd want you to review them too.

It's mergeable and doesn't break any tests :P

Some of my main concerns:
* Does the canvas render really need to be behind an `Arc<Mutex<T>>`?
* I can't clone a `NativeSurface` right now (that's why the `SendNativeSurface()` msg is unimplemented in the WebGL task). It should be easy to add that to rust-layers, supposing the caller is responsible to mark it as non-leaking, any reason to not do it?

cc @jdm @pcwalton

Source-Repo: https://github.com/servo/servo
Source-Revision: ad53e95080144485e74cd9b9d48ce75e20de4e36
2015-05-20 15:42:06 -05:00
Simon Sapin
25523c4789 servo: Merge #5951 - Clean up the Au API (from SimonSapin:au-cleanup); r=mbrubeck
Fix #5943.

r? @mbrubeck

Source-Repo: https://github.com/servo/servo
Source-Revision: 1721cf45ed59306a69f3ade08feca065804c3804
2015-05-05 15:08:12 -05:00
Simon Sapin
b72bb5e7d5 servo: Merge #5935 - Upgrade Rust (from servo:rustup_2015-04-25); r=Ms2ger
r? everybody

Source-Repo: https://github.com/servo/servo
Source-Revision: 49aed6555dbc008c1a378c5cbb303f5467232b6b
2015-05-05 09:11:30 -05:00
Ms2ger
622e167a6a servo: Merge #5888 - Prepare for the rustup (from Ms2ger:prepare-rustup); r=SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: ab2d07db1fabd7ad9590aa7296038bbc91806c3f
2015-04-28 17:52:49 -05:00
Simon Sapin
e11ff55b59 servo: Merge #5870 - layout: Implement most of border-collapse per CSS 2.1 § 17.6.2 (from SimonSapin:border-collapse); r=SimonSapin
Fixes #5300, which it is a rebase of.

Known issues:

* Collapsed borders do not correctly affect the border-box of the table
  itself.

* The content widths of all cells in a column and the content height of
  all cells in a row is the same in this patch, but not in Gecko and
  WebKit.

* Corners are not painted well. The spec does not say what to do here.

* Column spans are not handled well. The spec does not say what to do
  here either.

Source-Repo: https://github.com/servo/servo
Source-Revision: 8a4555cc53bc1bbb21a08eb6f010cb1215034419
2015-04-27 12:29:15 -05:00
Ms2ger
f3c2bbdd16 servo: Merge #5827 - Use as_slice less (from Ms2ger:slice); r=mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 79be3b967668e46a4289f4fc8fce2b4f457cab23
2015-04-24 12:12:53 -05:00
Adenilson Cavalcanti
bdad802a79 servo: Merge #5787 - Using helper color function (less verbose and clearer to understand) (from Adenilson:colorWhite01); r=SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: f9a50c9be0ea8d941c0065ff23758fd460cc5eaa
2015-04-22 17:04:41 -05:00
Adenilson Cavalcanti
518345cfd8 servo: Merge #5546 - Implementing Blur filter (from Adenilson:blurFilter01); r=pcwalton
See discussion on #5190 and #5496.

Source-Repo: https://github.com/servo/servo
Source-Revision: 1fd6a48cca1ff951e60c9345e988f5489cb56f61
2015-04-15 18:56:49 -05:00
Aneesh Agrawal
e995123d66 servo: Merge #5642 - Switch Arc<Box<Image>> to Arc<Image> for perf boost (from aneeshusa:arc-box-image-to-arc-image); r=Ms2ger
Image used to be a trait, but no longer is, so boxing it is no longer
necessary. Fixes #5639.

Source-Repo: https://github.com/servo/servo
Source-Revision: b7f59a36461e6c9eb08b8e48760168d3cb26a400
2015-04-14 01:57:07 -05:00
Josh Matthews
e3b9c28215 servo: Merge #5571 - Remove int_uint feature from gfx (from jdm:gfx_uint); r=Ms2ger
r? @Ms2ger

Source-Repo: https://github.com/servo/servo
Source-Revision: 83d9ab3ba5c6a725632a954cf2b9f65832f89832
2015-04-08 03:06:09 -05:00
Manish Goregaokar
2674bab6a8 servo: Merge #5465 - Split out shared networking code into net_traits crate (from gilles-leblanc:issue-4476-b); r=jdm
Fixes #4476

Source-Repo: https://github.com/servo/servo
Source-Revision: d707d1b78e3393a1ed164af8ec855bd0ff119e55
2015-04-03 13:00:46 -06:00
Ms2ger
b244a0a2c4 servo: Merge #5416 - Remove some int/uints (from Ms2ger:int); r=jdm
Source-Repo: https://github.com/servo/servo
Source-Revision: 674e52afa1012cb342629dab4d3abae975a16fe9
2015-03-28 13:58:02 -06:00
Ms2ger
f4ea3a3dd0 servo: Merge #5256 - Upgrade rustc to d3c49d2140fc65e8bb7d7cf25bfe74dda6ce5ecf/rustc-1.0.0-de (from servo:rustup_20150311); r=jdm
...v.

Relies on:
* https://github.com/servo/rust-geom/pull/72
* https://github.com/servo/rust-glx/pull/10
* https://github.com/servo/gleam/pull/15
* https://github.com/servo/rust-mozjs/pull/137
* https://github.com/servo/rust-core-text/pull/35
* https://github.com/servo/rust-io-surface/pull/28

Source-Repo: https://github.com/servo/servo
Source-Revision: 99cf9dbfc107bacb84dfe5afa9539a0ede3beac2
2015-03-18 11:25:00 -06:00
Simon Sapin
af6daf113d servo: Merge #5133 - layout: Implement image-rendering per CSS-IMAGES-3 § 5.3 and (from servo:background-size); r=SimonSapin
`background-size` per CSS-BACKGROUNDS § 3.9.

Nearest neighbor interpolation is used for `crisp-edges`, like Firefox.
A note has been added that we could do better if we wanted to.

Multiple backgrounds are not yet supported.

Rebase of #4368. Fixes #4368.

Source-Repo: https://github.com/servo/servo
Source-Revision: e1a50c771973fe3223cf98feea5d570375d68fa9
2015-03-03 11:48:54 -07:00