Notify embedder when history changes
`WindowMethods::set_page_url` is only called when the embedder set the URL. It is not called when the page url is updated. I believe that instead we should just pass the URL to `head_parsed`.
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Just use WebRender's ClipId directly. This will allow us to create and
use ReferenceFrames in the future, if we need to do that. It will also
make it easier to have Servo responsible for creating the root
scrolling area, which will allow removing some old hacks in the future.
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We want to give a chance to the embedder to handle a link itself.
Is it a problem that this will add a round trip to the main thread every time `load_url` is called?
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I'm start working on fullscreen support.
@jdm Should be the entry_point in ScriptReflow a Option if fullscreen is enabled or point on the entry_node? For example the RootNode.
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This reimplemntation of the feature uses ScrollRootIds to scroll
particular scrollable areas of the page.
Fixes#13736.
Fixes#10753.
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Still needs a bunch of code in net to be converted in order to get more
advantage of this for images and stuff, but meanwhile this should help quite a
bit with #13778.
Still wanted to get this in.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 22aebdf5d41a3509cd6515ccf5edcdf33715a76d
Remove all of the code in compositor.rs related to:
* sending the RegisterReporter message
* sending the UnregisterReporter message
* the mem_profiler_chan member of IOCompositor
* move the code that sends the ProfilerMsg::Exit message into Constellation::handle_exit instead
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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.
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This is the final step to provide WebGL support on Windows ;)
Some Related PRs already merged in webrender and offscreen-gl-context:
https://github.com/emilio/rust-offscreen-rendering-context/pull/64https://github.com/servo/webrender/pull/432
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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.
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Source-Revision: f96718d03da969510dc992699cb6f25c2e21ae1e
Using the ReceivedCharacter event from glutin, we can obtain the actual key characters that the user is pressing and releasing. This gets passed to the script thread along with the physical key data, since KeyboardEvent needs both pieces of information, where they get merged into a single logical key that gets processed by clients like TextInput without any special changes.
Tested by switching my macbook keyboard to dvorak and looking at the output of keypress/keyup/keydown event listeners, as well as playing with tests/html/textarea.html. Non-content keybindings like reload work as expected, too - the remapped keybinding triggers the reload action.
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Fixes #11991.
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See the comments in compositor.rs for more details.
Fixes#11658.
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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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Remove `CompositorThread` struct, since it wraps only `IOCompositor`. Use `IOCompositor` directly.
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This does not appear to have any effect. I believe this has been the case
since e84106535175211526729e532058a7514a0de372, when the helper thread was
introduced.
It was added in a7ef1cd35e9347a285f245041db4eb94047f4ab0, where it blocked the
script thread rather than this helper thread.
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@glennw this fixed the panic when using webrender and no native display is available.
Source-Repo: https://github.com/servo/servo
Source-Revision: 5ef355cf439f410f249f0565623eb439afd59456
This is a work in progress to solve https://github.com/servo/servo/issues/9650. Thanks a lot for helping the review.
- [x] scroll
- [x] scrollTo
- [x] scrollBy
- [x] scrollTop (setter and getter)
- [x] scrollLeft (setter and getter)
The setters will be implemented in another PR after this is merged.
Source-Repo: https://github.com/servo/servo
Source-Revision: 8d988f20c12e0a5267e79650a90310951c66ca77
This avoids a flash of unstyled content, which looks especially bad in
browser.html since unstyled content is white and browser.html has a
transparent background.
Closes#9996.
r? @metajack
cc @jdm since you had some concerns
Source-Repo: https://github.com/servo/servo
Source-Revision: 84d3ba075977c55d226bd6b70d695a292b2329c9
Instead, schedule a delayed composite after each frame of an animation.
The previous code would cause jank, because the following sequence
frequently occurred:
1. The page uses `requestAnimationFrame()` to request a frame.
2. The compositor receives the message, schedules a composite,
dispatches the rAF message to the script thread, composites, and goes to
sleep waiting for vblank (frame 1).
3. The script makes a change and sends it through the pipeline.
Eventually it gets painted and is sent to the compositor, but the
compositor is sleeping.
4. The compositor wakes up, sees the new painted content, page flips,
and goes to sleep (frame 2). Repeat from step 1.
The problem is that we have two composition frames, not just one. This
halves Web apps' framerate!
This commit fixes the problem by scheduling the composite in step 2 to
12 ms in the future. We already have this delayed-composition
functionality in the form of the scrolling timer, which I repurposed and
renamed to the "delayed composition timer" for this task. This change
gives the page 12 ms to prepare the frame, which seems to usually be
enough, especially with WebRender.
Note that simply removing the scheduled composite after rAF is not the
correct solution. If this is done, then pages that call rAF and don't
modify the page won't receive future rAFs, since the compositor will be
sleeping and won't be notified of vblank.
Fixes a bunch of jank in browser.html. The remaining jank seems to be a
problem with browser.html itself.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 9d47b344d9d0cf6faa3430bb32bdb4ba3eb11cf7
WebRender is an experimental GPU accelerated rendering backend for Servo.
The WebRender backend can be specified by running Servo with the -w option (otherwise the default rendering backend will be used).
WebRender has many bugs, and missing features - but it is usable to browse most websites - please report any WebRender specific rendering bugs you encounter!
Source-Repo: https://github.com/servo/servo
Source-Revision: ab07b06823ea9748a6091aee2281495f86f00bce
Resolves#9222. Moved Epoch from components/msg/compositor_msg to
components/gfx_traits/lib. Updated use statements to reflect the move.
Source-Repo: https://github.com/servo/servo
Source-Revision: e89dd05a169aa16267bdb2dbfe5bca01ad6cfe84
