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r? @Manishearth or @emilio
Source-Repo: https://github.com/servo/servo
Source-Revision: 3c16dde1f268ffab3e2b220fda7e5be299d005b4
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Layers were a feature of the legacy drawing path. If we re-add them at
some point, it probably makes more sense to make them a product of
display list inspection.
This change also remove a bunch of dead painting code.
Source-Repo: https://github.com/servo/servo
Source-Revision: bb271ef4afea02b6b1b5d207e773d1fedccd2906
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With the removal of the legacy rendering path, we don't need to worry
about nested stacking contexts. This change just pushes the
complication to the WebRender conversion step, but a later change will
remove the concept from WebRender as well.
This also helps to prepare for the introduction of ids for particular
scrolling regions, an integral part of multiple ScrollLayers per block.
Source-Repo: https://github.com/servo/servo
Source-Revision: e667e62f0ca8cd5fd21282333808cccaed8c957c
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This is probably a holdover from the days before namespaced enums. We
can remove this part of the name to avoid a lot of visual noise.
Source-Repo: https://github.com/servo/servo
Source-Revision: 275278be44b96b683bee40a8d8a6462198ec9e39
This removes paint threads, rust-layers dependency, and changes
optional webrender types to be required.
The use_webrender option has been removed, however I've left
the "-w" command line option in place for now so that wpt
runner can continue to pass that. Once it's removed from there
we can also remove the -w option.
Once this stage is complete, it should be fine to change the
display list building code to generate webrender display
lists directly and avoid the conversion step.
Source-Repo: https://github.com/servo/servo
Source-Revision: f96718d03da969510dc992699cb6f25c2e21ae1e
Clipping region computation now follows a simple process: (1) in the
parent's coordinate system, parents store appropriate clipping regions
into children; (2) each child moves its clipping region to its own
coordinate system if necessary.
Because clipping region computation is now based on stacking-relative
border box positions and the `transform_rect` method, it can handle
`position: relative` offsets and more types of transforms, such as
scaling.
Improves etsy.com.
Closes#13753.
Source-Repo: https://github.com/servo/servo
Source-Revision: c1abd8797c5b257c9339fbaf6ca4b7480c43a755
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Integrate stacking contexts into the display list by adding two new
entry types, PushStackingContext and PopStackingContext. This allows us
to eliminate the ugly offsets map that DisplayList used to contain
and seems to speed up display list construction. With this approach
we are able to also completely prune pseudo-stacking contexts from the
final display list and remove their (minimal) overhead from display
list traversal Traversing the display list is also a bit simpler now.
Additionally, this will allow easier editing of the DisplayList to
properly support scrolling roots. The push/pop entries can be
duplicated to clone complex StackingContext trees between layers.
Source-Repo: https://github.com/servo/servo
Source-Revision: 6e0d7326ab2901ef493c6de5b41969f8ee602864
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This will make display list dumps more likely to fit on a single line.
Source-Repo: https://github.com/servo/servo
Source-Revision: b9bd15ebb0e84b48d5b0e7d1e952a911960d4fef
`InlineMetrics` has been split into `InlineMetrics` for fragments and
`LineMetrics` for lines. Both structures' fields have been renamed in
order to more clearly delineate the difference between *space* and
*content*. Vertical positioning of fragments has been reworked to take
margins and borders into account only for replaced content.
This patch fixes the `vertical_align_super_a.html` reftest. Servo now
matches the rendering that Gecko and WebKit produce.
Additionally, this includes a test for the popular inline-block
centering technique described here:
https://s.codepen.io/shshaw/fullpage/gEiDt?#Inline-Block
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 768a699fa5d822173b2247d6348413d09951a8bb
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r? @Manishearth
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Source-Repo: https://github.com/servo/servo
Source-Revision: a25e0670b39df0efcc4c6642775c0de414461a3d
This uses a (very simple) Win32 API call to enumerate font
families available, and load them as byte buffers.
The font rasterization itself is done by freetype.
This gets Servo + WR + Windows working, but should be improved
by adding a proper implementation that matches fonts correctly
and also uses DirectWrite (or GDI) to handle font rasterization.
Source-Repo: https://github.com/servo/servo
Source-Revision: eb3333eb2f6dbac75ecf23e84cbb12149b3dc969
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Implement the `keep-all` value for the `word-break` property, as specified in [CSS](https://drafts.csswg.org/css-text-3/#word-break-property).
The relevant CSSWG tests (in `tests/wpt/css-tests/css-text-3_dev/html/word-break-keep-all-*.htm`) do not currently pass. As far as I can tell, this is because the tests use some JavaScript code that is not working properly. (But then, it seems that most tests in this directory are failing at the moment. I'm not sure what can be done here for now.)
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Source-Repo: https://github.com/servo/servo
Source-Revision: c9442346d3b454d9cbfcbd76d887e4f22f942531
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Simplify the way that stacking contexts are collected. Instead of
passing the StackingContextId down the tree, pass the parent
StackingContext itself. This will allow future patches to get more
information about the parent stacking context (such as location).
Also remove the return value of collect_stacking_contexts, which was
unused.
Source-Repo: https://github.com/servo/servo
Source-Revision: 81dfa6a96b99eae8a7232eab39de96edf663ba99
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Add support for new background-repeat modes and upgrade Euclid, which now has support for basic arithmetic with Size2D.
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This adds support for more background-repeat modes using the legacy
rasterization backend.
Source-Repo: https://github.com/servo/servo
Source-Revision: efdd94a2b629e4ae41d81a4209ad80b89eb6b937
- [X] `./mach build -d` does not report any errors
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- [X] These changes fix#13321
- [X] There are tests for these changes
Source-Repo: https://github.com/servo/servo
Source-Revision: 7d3c7beb215c18f10c03fb394eff9d152313dc59
Remove a TODO around dealing with a failed file operation.
Can we write an automated test for this? I don't really know what font template data is, but this failure seems to be fontconfig-specific...
---
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Source-Repo: https://github.com/servo/servo
Source-Revision: a82d5106bd15d243c8552bf58472e3e9889d1ce2
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Source-Repo: https://github.com/servo/servo
Source-Revision: 73bea84b41fe573856a4e9456b209e9faa6fef48
(Do not merge) Update Rust to 1.13.0-nightly (198713106 2016-08-26)
Source-Repo: https://github.com/servo/servo
Source-Revision: 1c2b45f87f23278d365913506e9c1776799ec345
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Fixes#12833.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 9b4713f5366aa43ac0db6a8f1d96f33b2f527978
This is the base PR for MSVC builds of servo and dependent crates. It's got replacements in the Cargo.toml to pull in the right versions, to make sure that crates were properly converted to CMake for all other platforms, not just Windows. (Servo builds with MSVC 2015 with this PR; also with 2013, though a manual change in rust-mozjs to select a different set of bindings is needed.)
This PR isn't quite ready yet, but I want bors-servo to do builds.
Source-Repo: https://github.com/servo/servo
Source-Revision: ec53136863f20b80caf165d2f15e8a77d614536e
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This is a potential fix for #12842. I have done only the math to handle simple transforms because it's three AM, but I'd like @pcwalton to verify my approach, or suggest an alternative.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 5f169581dc290e3cf0e8d6e7fc0550f1031fb25f
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Source-Repo: https://github.com/servo/servo
Source-Revision: 41296d20b962cc95bde813b13617aba022615796
These were fixed in serde_codegen 0.8.0 by serde-rs/serde#456.
cc @nox
- [ ] `./mach build -d` does not report any errors
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Source-Repo: https://github.com/servo/servo
Source-Revision: 11b853fbf1916fb71b49fefbf2ebeaccaec50ee2
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Source-Repo: https://github.com/servo/servo
Source-Revision: 9b4b94aa755a04d4b9c9703574b01c03ad25a788
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The goal is to make use of `LengthOrPercentage` for word spacing in `ShapingOptions`, but since it makes use of `f32` which doesn't implement `Hash`, we're going for `NotNan<f32>` from [ordered-float](https://github.com/reem/rust-ordered-float/), which supports hashing. Instead of implementing `Hash` for `LengthOrPercentage` and thereby the inner types like `CSSFloat`, `CalcLengthOrPercentage`, etc., we convert it to `(Au, NotNan<f32>)`.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 3b676bc85dc66ed0e80756204f347bf1842b01a0
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- [x] These changes do not require tests because _____
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Simplify the situations in which subpixels are accumulated, so that it
is only done for translation or identity transformation matrices. Also,
apply accumulated subpixels to more operations in PaintContext. This
fixes several pre-existing reftests and hopefully will eliminate
off-by-one errors in flaky reftests.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3ae94fca708bb7783c9e0e356f58521fc19fcdbf
Fix PaintContext page_rect due to non zero display list origin.
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Source-Repo: https://github.com/servo/servo
Source-Revision: abdf01ed058478ea120137a925a09d918c47cd02
This commit adds hooks to the Servo style traversal to avoid traversing all the
DOM for every restyle. Additionally it changes the behavior of the dirty flag to
be propagated top down, to prevent extra overhead when an element is dirtied.
This commit doesn't aim to change the behavior on Servo just yet, since Servo does extra job when dirtying the node related with DOM revision counters that might be necessary.
CC @asajeffrey for the DOM revision counters stuff. When a node is dirty, do all its descendants really need to increment the revision counter, or is this an unintended effect? My intuition is that this is hurting performance quite a lot for servo.
r? @bholley
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Source-Repo: https://github.com/servo/servo
Source-Revision: 944d371b8f0e72f6aa5465be38c0c8daeab66127
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Instead of simply rounding layer origins and discarding subpixel
offsets, accumulate them by transforming them into the space of the
next child stacking context. This is an attempt to eliminate subpixel
differences that are caused by different stacking context boundaries in
reference tests.
Currently these accumulated subpixels are only used for text
positioning, but the plan is that they can be used for all drawing in
the future.
Source-Repo: https://github.com/servo/servo
Source-Revision: 4077ae7d04e64d66e2dfd1577dc4d337c45fecd4
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Remove the previous ad hoc panic channel, replace it by an integrated logging and panicking mechanism, including crash reporting. All thread panics are now reported, not just content threads.
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Source-Repo: https://github.com/servo/servo
Source-Revision: df1b00d43db615244e8e4bcf8296ed51b64249ea
Background:
The changes to Servo code to support Stylo began in the `selectors` crate with making pseudo-elements generic, defined be the user, so that different users (such as Servo and Gecko/Stylo) could have a different set of pseudo-elements supported and parsed. Adding a trait makes sense there since `selectors` is in its own repository and has others users (or at least [one](https://github.com/SimonSapin/kuchiki)).
Then we kind of kept going with the same pattern and added a bunch of traits in the `style` crate to make everything generic, allowing Servo and Gecko/Stylo to do things differently. But we’ve also added a `gecko` Cargo feature to do conditional compilation, at first to enable or disable some CSS properties and values in the Mako templates. Since we’re doing conditional compilation anyway, it’s often easier and simpler to do it more (with `#[cfg(feature = "gecko")]` and `#[cfg(feature = "servo")]`) that to keep adding traits and making everything generic. When a type is generic, any method that we want to call on it needs to be part of some trait.
----
The first several commits move some code around, mostly from `geckolib` to `style` (with `#[cfg(feature = "gecko")]`) but otherwise don’t change much.
The following commits remove some traits and many type parameters through the `style` crate, replacing them with pairs of conditionally-compiled API-compatible items (types, methods, …).
Simplifying code is nice to make it more maintainable, but this is motivated by another change described in https://github.com/servo/servo/pull/12391#issuecomment-232183942. (Porting Servo for that change proved difficult because some code in the `style` crate was becoming generic over `String` vs `Atom`, and this PR will help make that concrete. That change, in turn, is motivated by removing geckolib’s `[replace]` override for string-cache, in order to enable using a single Cargo "workspace" in this repository.)
r? @bholley
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Source-Repo: https://github.com/servo/servo
Source-Revision: 2d01d41a506bcbc7f26a2284b9f42390d6ef96ab
--HG--
rename : servo/ports/geckolib/selector_impl.rs => servo/components/style/gecko_selector_impl.rs
rename : servo/ports/geckolib/values.rs => servo/components/style/gecko_values.rs
rename : servo/ports/geckolib/properties.mako.rs => servo/components/style/properties/gecko.mako.rs
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- [X] These changes are part of #11091
<!-- Either: -->
- [X] There are tests for these changes at my [gh-pages](https://github.com/creativcoder/gsoc16/tree/gh-pages) branch to test the instantiation of service workers by their manager, but will need to discuss how that would integrate into master.
Changes:
- Introduces a `ServiceWorkerManager`, which maintains an map of registered service workers as well as a map of active workers keyed by their `scope_url`.
- Adds the initialization of ServiceWorkerManager, at the `script::init()`, which makes it available as a single entity listening for requests from different script threads.
- Adds a timeout thread in `serviceworkerglobalscope`, which terminates the workers, after a timeout of 60 secs, thereby removing it from the active workers list.
- Adds the matching of scope urls, in longest prefix way rather than path structural way, according to [spec](https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#scope-match-algorithm).
- Make ServiceWorkerManager, the holder of network sender, instead of script thread, so it can send `CustomResponse`.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 513811f6b40d522bc425c2588320b889614f2973
<!-- Please describe your changes on the following line: -->
Added a `license = "MPL-2.0"` field to all our `Cargo.toml` files, and added a check to `test-tidy` that the license is present.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 650d1d1185eecdc4c8b605bb0290ece7de839015
This changes a debug assert to a debug log and early return.
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Source-Repo: https://github.com/servo/servo
Source-Revision: b3c58f25ef9b9c503dcdbbc74883f702c8494531
Replaced `result.send(...blah...).unwrap()` with `let _ = result.send(...blah...);` in `components/gfx/font_cache_thread.rs`
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Source-Repo: https://github.com/servo/servo
Source-Revision: e3eeb643f0b64107bcec01c9075f8bd9cefe58b3
<!-- Please describe your changes on the following line: -->
Added a regex check to enforce project style guidelines. Added unit check. Catches:
```
}
else {
```
when it should be
`} else {`
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Source-Revision: b0a8ce5341f5148e36523fee0b0fcbc2684c0a68
They're unused and just waste memory and process table entries.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 5c41cda9a51490b0764938a57218e7c19735104f
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The bulk of this is adding cargo features to make derived implementations of `heapsize` and `serde` traits optional.
"Almost" because `std::intrinsics::discriminant_value` is currently unstable and doesn’t have any stable replacement that I know of. For now, this PR conditionally replaces it with `unimplemented!()`.
r? @nox
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At the moment, the constellation blocks on a pipeline during closure. This PR makes pipeline closure asynchronous.
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- [X] These changes do not require tests because testing for absence of deadlock is difficult.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 6581e3504a60aa1e7c363cc93b1036b4a174c166
This happens asynchronously, just as it does in non-WebRender mode.
This functionality is a prerequisite for doing proper display-list-based
hit testing in WebRender, since it moves the scroll offsets into Servo
(and, specifically, into the script thread, enabling iframe event
forwarding) instead of keeping them private to WebRender.
Requires servo/webrender_traits#55 and servo/webrender#277.
Partially addresses #11108.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 27d1f182713077395426a53a9c91ec35c95887ee
This automates something that I find myself frequently commenting on in PRs.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 116faa7617aa2cb648d57307505b23504900bc9f
This is used as a fallback for any characters that don't have glyphs in the specified font. Without this, per-glyph font fallback doesn't work because the FontGroup always contains only one font. Fixes missing glyphs on many pages on my Linux box.
As a follow-up, we should probably have a smarter strategy for finding fallback fonts, possibly varying by script. (Currently we just have a few hard-coded family names.)
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: aa9f50a1d406e72d8b443f79439aaf9fd2ba4425
Move the fast shaping code out of `text::shaping::harfbuzz`, and initialize the HarfBuzz shaper lazily to avoid allocating unnecessary HarfBuzz objects.
Note: As the fast shaping code grows and gains OpenType support, I'll probably factor it out into a whole new `text::shaping::fast` module.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 8b633c979eb57c94e59d93888df9971193a3d533
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Source-Repo: https://github.com/servo/servo
Source-Revision: 3c1b8e10c4fb9c200975df41d1c5c071534cf9bd
On both my Linux laptop and iMac, this is about twice as fast as Harfbuzz text shaping on https://en.wikipedia.org/wiki/Barack_Obama.
I haven't tested this on any high-DPI (retina) displays, and I'm not 100% certain that the font unit scaling is correct there.
Depends on servo/core-text-rs#50.
Source-Repo: https://github.com/servo/servo
Source-Revision: c0c70ef0946da25ce31c44037f4a5ff2028b9aee
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It's a pointless abstraction that propagates the obsolete chan terminology,
swaps the order in which the sender and receiver are returned, and hides a
source of panics.
Source-Repo: https://github.com/servo/servo
Source-Revision: 27c25e859a45c3d79c85e96b85ec5226a3231e10
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- [X] These changes fix#11185
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----
This fixes#11185.
Source-Repo: https://github.com/servo/servo
Source-Revision: 2c674d0397927ef6563feb70e54f46815af55600
Gets rid of some unnecessary String and Arc clones during text shaping and style matching.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: e2990766dc1c7461b55c96f0ce7116d35d4fd3c6
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One of these two unwraps is the one that is causing most occurrences
of #8815.
I'd go with removing the second unwrap entirely, but let's get some
debug info first, since it might probably be a race.
Source-Repo: https://github.com/servo/servo
Source-Revision: 2e049a85330ebc71212b4629119d561652ac9bef
This series of commits fixes#9487, and improves the look of nytimes.com among others.
r? @metajack
Source-Repo: https://github.com/servo/servo
Source-Revision: 1fd9c5583455b873fca1c95b2784f969870073bd
This matches what I believe the OS native defaults to be.
Partially addresses #9487.
r? @metajack
cc @paulrouget
Source-Repo: https://github.com/servo/servo
Source-Revision: 180a9813aa5ecce0a3013cdd30c1ef99ed1d1f6d
Use `mem::replace` to perform the lifetime-trick without allocating a whole new buffer.
(An older of this switched from the built-in heapsort to a non-allocating introsort. Unfortunately, introsort is not a stable sorting algorithm, and the display list system relies on it being stable.)
Source-Repo: https://github.com/servo/servo
Source-Revision: 2e849b7064bdb30beedc4af13033b3f6a407f4b1
Adds a temporary exception to allow multiple versions of lazy_static. PRs have already been filed on the packages that are still using the old version.
Source-Repo: https://github.com/servo/servo
Source-Revision: 361b2b900eeea821a9a79d8566f8cd31dfb1b1ea
This uses the xi-unicode crate by @raphlinus to detect line-break opportunities, replacing Servo's custom code that only detects ASCII whitespace. xi-unicode is licensed under the Apache-2.0 license.
See mbrubeck/servo#2 for some discussion on an earlier draft of this code. This PR implements the "search backward to find trailing whitespace" solution discussed there.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: fc1e4c808541ca11e25831c7c6b5cfa924945fa5
Replace character indices with UTF-8 byte offsets throughout all code dealing with text runs. This eliminates a lot of complexity when converting from one to the other, and interoperates better with the rest of the Rust ecosystem.
For most code this is just a simple replacement of char indices with byte indices. In a few places like glyph storage and text fragment scanning, it also lets us get rid of code that existed only to map between bytes and chars.
Also includes some related fixes to text shaping, discovered while working on this conversion. See the commit messages for details.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: cf121ad8dff90b8fa55558ca9bdcbfe29512a617
* Fix deprecation warnings by replacing `str::char_at` and related functions with iterators.
* Replace some uses of `range::Range` with `std::ops::Range`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 224bcd7057c9b5aeb8f0064de9e1d0551b75a01b
Ravi Shankar
Martin Robinson
Ms2ger
Glenn Watson
Patrick Walton
Anthony Ramine
Felipe Lacerda
Josh Matthews
UK992
Keith Yeung
Emilio Cobos Álvarez
Keegan McAllister
Vladimir Vukicevic
Patrick Trottier
David Tolnay
Sergey Alexandrov
Eduard Burtescu
Alan Jeffrey
Simon Sapin
Rahul Sharma
Matt Brubeck
Hugh Gallagher
Travis Dean
Corey Farwell
Cullen Rhodes
Zhen Zhang
Bobby Holley
Per Lundberg
Emilio Cobos Álvarez
Ulf Nilsson
Michael Howell
