Add style check and test for else braces
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Added a regex check to enforce project style guidelines. Added unit check. Catches:
```
}
else {
```
when it should be
`} else {`
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Implement non-visible pipeline and iframe visibility methods
This addresses #9566 and a good part of #9751, specifically:
* Pipeline has a notion of visibility
* IFrame setVisible/getVisible interface with IFrame's pipeline visibility
* IFrame mozbrowservisibilitychange responds to changes in visibility
* Pipeline visibility is used to limit animations (requestAnimationFrame does not tick animations when hidden) and to increase timer intervals (currently set to a minimum of 1 second while hidden)
Absent for now are any changes to the Document API and general implementation of the Page Visibility API, since the more interesting parts require knowledge of whether the user agent is minimized, OS screen locked, etc.
cc @paulrouget @jdm
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layers are bouncing back.
This fixes a very annoying issue whereby overscrolling would cause mouse
events to go to the wrong place until the layer was scrolled again.
This makes mouse events take the same code path, regardless of whether
WebRender is in use or not. This approach enables accurate
display-list-based hit testing when WebRender is in use.
Closes#11108.
Fix some build warnings.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because refactoring
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Remove CompositorEventListener trait
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WebRender.
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.
We needed a separate thread in the chrome process because communication to the
compositor is done through a trait object, and cross-process virtual calls are
forbidden.
Also, the fact that these messages are ultimately handled by the compositor is
an implementation detail; conceptually, the relevant constellation is supposed
to handle these messages.
So instead, the script thread will now send the messages to the constellation,
which will ask the compositor to handle them.
Don't block the script listener thread on window.close().
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This does not appear to have any effect. I believe this has been the case
since e841065351, when the helper thread was
introduced.
It was added in a7ef1cd35e, where it blocked the
script thread rather than this helper thread.
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Privatize some things in compositing.
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This does not appear to have any effect. I believe this has been the case
since e841065351, when the helper thread was
introduced.
It was added in a7ef1cd35e, where it blocked the
script thread rather than this helper thread.
This implements system level DPI awareness for Windows. It has three
parts:
1. Add a application manifest which is copied alongside servo.exe during
build that declares our DPI awareness level. This is needed otherwise
DPI queries will return 96dpi and our application will be upscaled on
high DPI displays.
2. Rename hidpi_factor to avoid confusion with Glutin's hidpi_factor
which does something else.
3. Correctly convert windows sizes on window creation for
Windows. Unlike OS X, Windows uses device pixels for window creation.
Changes include:
- Introduce an IpcSend trait to abstract over a collection of IpcSenders
- Implement ResourceThreads collection to abstract the resource-related
sub threads across the component
- Rename original ResourceThread and ControlMsg into an unifed CoreResource__
to accommodate above changes and avoid confusions
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.
Remove num-traits from compositing
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When webdriver is getting a pipeline id, it should wait for the pipeline document to be ready
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