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
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
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
This patch is in preparation for more dynamic layerization of the
pieces of display lists. It also prevents having to sort the children
by z-index multiple times.
Source-Repo: https://github.com/servo/servo
Source-Revision: fa5ad1c6b4faa2c43ff79e77962b94034a4f2bd0
Fixes placement of the header on espn.go.com.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: a1cd27e6a3b961129fd4710513cc29e4f7c9cc67
and `for foo in bar.iter_mut(), and for foo in bar.into_iter()
(continuation of #7197)
Source-Repo: https://github.com/servo/servo
Source-Revision: 0d6d6a05009606dfbbfc9765d7dc2c745c18f6a5
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
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
… character boundary" when printing display list.
This whole piece of code seems a bit fragile, but it fixes the immediate problem for now.
Source-Repo: https://github.com/servo/servo
Source-Revision: 7a9458e530a3bd7a679cb21dec8586710cf4a416
Make the structure for the `stretchiness` and `boldness` methods more
similar
Source-Repo: https://github.com/servo/servo
Source-Revision: 55a9abdf358dd8f05b06849f0d39b4e8ca8f6ba3
This patch makes Servo unconditionally strip whitespace before text run
scanning (assuming that the `white-space` property allows it). Whitespace
stripping during reflow is now only used for handling whitespace at the ends of
lines; reflow now never attempts to handle ignorable whitespace.
Many CSS tests pass now. There are some new failures, however.
The following reference tests now fail due to a pre-existing bug whereby
whitespace is used to calculate the position of inline hypothetical boxes for
elements with `display: inline; position: absolute`:
* `absolute-replaced-height-036.htm`
* `vertical-align-sub-001.htm`
* `vertical-align-super-001.htm`
The following reference tests fail due to a pre-existing bug whereby we don't
handle `font-size: 0` properly in inline reflow:
* `font-size-zero-1.htm`
* `font-size-zero-2.htm`
The following reference test fails due to the fact that it relied on our
incorrect insertion of whitespace to make room for the black background:
* `inline-formatting-context-007.htm`
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 7dc83e7820df43b1b617ae8dcf661398b0bd0842
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
Known issues:
* Display list optimization can sometimes optimize out elements that
should be shown. This affects the Enyo demo.
* The `overflow: scroll` container doesn't clip the inner layer properly
when borders, border radius, etc. are present.
* `overflow-x: scroll` and `overflow-y: scroll` don't work individually;
elements are scrolled all at once.
Note that multiple layers per stacking context aren't needed for the Enyo demo; rather the issue is that the height of the main area is being calculated incorrectly. (It looks like JS is measuring the height and poking in an explicit value that is too tall.)
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: b05b02e11fb849e1f0153d009d8fcf0501ace8dc
Large improvement in page load times, especially in debug builds.
r? @jdm
Source-Repo: https://github.com/servo/servo
Source-Revision: d4d4d6dc013ee322282de7ec0effa54c8827a775
Tying transitions to the DOM node avoids quadratic complexity when
updating them.
Finishing transitions instantly when styles are updated makes our
behavior more correct.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: ffe4bd25a495efd672986f090150b165811b6708
This change makes Servo use serialized messages over IPC channels for resource loading. The goal is to make it easier to make Servo multiprocess in the future. This patch does not make Servo multiprocess now; there are many other channels that need to be changed to IPC before that can happen. It does introduce a dependency on https://github.com/serde-rs/serde and https://github.com/pcwalton/ipc-channel for the first time.
At the moment, `ipc-channel` uses JSON for serialization. This is because serde does not yet have official support for bincode. When serde gains support for bincode, I'll switch to that. For now, however, the JSON encoding and decoding will constitute a significant performance regression in resource loading.
To avoid having to send boxed `AsyncResponseTarget` trait objects across process boundaries, this series of commits changes `AsyncResponseTarget` to wrap a sender only. It is then the client's responsibility to spawn a thread to proxy calls from that sender to the consumer of the resource data. This only had to be done in a few places. In the future, we may want to collapse those threads into one per process to reduce overhead. (It is impossible to continue to use `AsyncResponseTarget` as a boxed trait object across processes, regardless of how much work is done on `ipc-channel`. Vtables are fundamentally incompatible with IPC across mutually untrusting processes.)
In general, I was pretty pleased with how this turned out. The main changes are adding serialization functionality to various objects that `serde` does not know how to serialize natively—the most complicated being Hyper objects—and reworking `AsyncResponseTarget`. The overall structure of the code is unchanged, and other than `AsyncResponseTarget` no functionality was lost in moving to serialization and IPC.
r? @jdm
Source-Repo: https://github.com/servo/servo
Source-Revision: 2eb122f394651232abd683fc576a5c4288bf277f
This patch set introduces the `--multiprocess` (`-M`) switch. Right now, all it does it cause display lists to be serialized, but eventually it will cause actual processes to be spawned.
r? @metajack
Source-Repo: https://github.com/servo/servo
Source-Revision: c4480b5d0309acc7f154166b91992f73a85de57f
The allocation APIs require that the alignment is a power-of-two;
meaning 1 is the "I don't care" alignment, not 0.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3792bd7611df7343c1bad6119a07bd14296c9ba6
Now GLRasteizationContexts require having an active GLContext. This will
allow preserving GLContexts and possibly framebuffers between
rasterization sessions, improving GL Rasterization performance.
Linux Before:
+ Painting Per Tile 4.5559 4.3392 1.6920 18.5548 74
Painting 170.1554 151.8353 0.0008 350.1093 28
Linux After:
+ Painting Per Tile 3.8726 3.1299 1.5848 12.6732 62
Painting 13.5480 10.8947 0.0029 39.1198 23
Source-Repo: https://github.com/servo/servo
Source-Revision: ccd341cc68f034df675ffaf80673a1bece078e08
This makes hit tests work on stacking contexts with transforms.
Ref #6643.
Source-Repo: https://github.com/servo/servo
Source-Revision: fff104bb41dea0ba64fdca312de7b4c0d76277c8
To actually make the multiprocess communication work, we'll need to
reroute the task creation to the pipeline or the compositor. But this
works as a first step.
r? @jdm
Source-Repo: https://github.com/servo/servo
Source-Revision: 1764267379a00b96a1df89f3917299a0c6fd325c
Uses a couple of extra threads to work around the lack of cross-process
boxed trait objects.
r? @nnethercote
Source-Repo: https://github.com/servo/servo
Source-Revision: f778e0eecf7cd8a2b870d18c3c305ff10d6b1894
We currently store LayerBuffers, because previously NativeSurfaces did
not record their own size. Now we can store NativeSurfaces directly,
which saves a bit of space in the surface cache and allows us to create
LayerBuffers only in the PaintTask.
This also means that instead of sending cached LayerBuffers, the
compositor can just send cached NativeSurfaces to the PaintTask.
Source-Repo: https://github.com/servo/servo
Source-Revision: 590cb33bb7ae9f4713a7c2ee8bfe1076c180e392
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
* Adding dependencies
* Replacing `i8` with `libc::c_char` to build properly on platforms
where char is unsigned.
Source-Repo: https://github.com/servo/servo
Source-Revision: b386d7ae444af868907b9faff44e8432469160bd
- Use SmallVec<[T; N]>
- Make find_iframe a free function
- Make ProgressEvent use enums for bubbles and cancelable
- Change README, as `rust-snapshot-hash` is just a text file
Source-Repo: https://github.com/servo/servo
Source-Revision: aafc3dfa963b466303d5f241d69036f211aaad00
