Don't promote all scrollable regions to stacking contexts
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Don't promote all scrollable regions to stacking contexts
Instead annotate all flows with their owning ScrollRoots. When
processing the display list items into a flattened display list, we add
PushScrollRoot and PopScrollRoot to signal when scrolling regions start
and end. It is possible for content from different scrolling regions to
intersect and when they do, the stack of scrolling regions is
duplicated. When these duplicated scrolling regions stacks reach
WebRender, it will scroll them in tandem.
The PushScrollRoot and PopScrollRoot items are currently represented as
StackingContexts in WebRender, but eventually these will be replaced
with special WebRender display items.
---
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- [x] These changes fix#13529 and #13298. (github issue number if applicable).
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This fix has landed in WR, but WR can't be updated right now, due
to a scroll change landing in WR without the Servo PR being ready
quite yet.
Fixes#14061.
Fixes#14073.
WebBluetooth Test API and tests
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This patch depends on the [devices mock device support PR](https://github.com/servo/devices/pull/17).
After it lands, the Cargo files can be updated.
1. Adjust to the changes in [devices mock device support PR](https://github.com/servo/devices/pull/17).
2. WebBluetooth Test API implementation. Based on : https://webbluetoothcg.github.io/web-bluetooth/tests.html
3. Wpt tests for the already landed WebBluetooth functions.
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we don't support it.
Based on IRC discussions, this was determined to be an acceptable
stopgap in lieu of implementing `:matches`, which has complicated
precedence rules.
Improves Google search results.
Servo's style sheet.
This doesn't vertically center the contents of buttons as it's intended
to and breaks layouts once `vertical-align: middle` is implemented.
Style input-text pseudo with user-agent CSS
This changes the input-text pseudo-element to be styled with user-agent CSS rather than having a hard-coded style, as part of #8570
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- [ ] These changes fix #__ (github issue number if applicable).
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This updates webrender to include the webgl related changes
needed for this patch. There was an additional commit in
webrender before these landed, so also copy the shaders
for that change across. There is an interface change to
webrender push_image. For now, just pass zero, which is a
no-op to this function. A follow up commit will introduce
the servo specific changes to use this new interface.
