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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stylo: Support the rest of the background-xxx P1 properties.
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We do the same that with background-{image, repeat}, we just use the first
element until servo can parse and use a list efficiently.
cc/r? @mbrubeck @bholley @heycam
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Image with height defined in % resizes properly
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Checked the html in the github issue and the image looks like it is resized properly in Servo.
Fixed image resizing when height is specified in percentages.
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Small performance improvement
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node.selection() is not used when text_content is equal to
TextContent::GeneratedContent(content_items)
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Check to see if about:failure failed.
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Check to see if about:failure is failing,
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indexed getter of form elements
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Add filepicker
Add file picker based on tinyfiledialog to the file manager implementation.
Changes:
- [x] Add the picker invocation code
- [x] Rewrite unit test to accommodate the change
- [x] Patch up `htmlinputelement` to make things work
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compositor: Rerequest scroll positions from WebRender while overscrolled 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.
r? @glennw
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Replace RefCell in SCRIPT_THREAD_ROOT with Cell
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Replaced RefCell usage in SCRIPT_THREAD_ROOT with Cell.
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use less repetitive name
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Added tests for cross-origin iframe parentage.
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Added (currently failing) tests for cross-origin iframe parentage.
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Fix the type of HTMLIFrameElement.sandbox
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Make fetch happen
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Moves XHR over to the fetch backend.
Previous PR: https://github.com/servo/servo/pull/114
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Remove an invalid assertion in fire_timer.
It's not clear to me if this is something we should expect to happen, but it
does indeed happen, so we should disable the assertion while we investigate.
Fixes#9984.
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Added test for whether only fully active documents contribute to the joint session history
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The spec https://html.spec.whatwg.org/multipage/#joint-session-history says that only fully active documents contribute to the joint session history, but this appears not to be what's implemented.
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script: When using WebRender, keep the DOM-side scroll positions for elements with `overflow: scroll` up to date, and take them into account when doing hit testing.
Closes#11648.
r? @jdm
cc @paulrouget
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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.
