script: Stop reallocating so much when converting DOM strings to JS values.
This is split out from #6900.
`size_hint()` in `utf16_units()` seems busted, so we do it ourselves.
r? @jdm
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Properly consider radio button groups
Radio button groups with missing or empty names are always the only element of their respective radio button group.
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Imlement 'bgcolor' IDL attrs for table elements
The content attributes and presentational hints were implemented in
the #4289 pull request. This just implements the relevant IDL
attributes.
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webgl: Support texImage2D with a canvas as an argument
This involved some refactoring of the 2d context code, which lead to some more test passed there.
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gfx: Fix border-radius panic when a corner has 0px and >0px borders
When one border is 0px and the other is >0px then the border corner
drawing code panics when computing the values to use in drawing the
border corner arcs.
This fixes that bug and makes the `draw_corner` function more robust
by explicitly passing an enum, `BorderCorner`, naming which corner is
being drawn e.g. `BorderCorner::TL`.
Add a ref test,
`border_radius_zero_sizes_a.html/border_radius_zero_sizes_ref.html`.
Fixes https://github.com/servo/servo/issues/7700.
r? @pcwalton or @mbrubeck
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This allows both boolean and string-type preferences. It
also implements a system where prefs that are read from a
configuration file can be reset back to their initial value,
which is useful in a number of cases e.g. when running tests
to ensure that each test starts with the same values for
the prefs.
Prevent crash trying to freeze script task with no page.
This fixes a crash resulting from a race between loading an initial
document and navigating to a subsequent document. If the navigation
happens before the initial document has had a chance to create its
root page, we crash trying to unwrap a None. Note that the are likely
further similar timing issues with more complex sequences of navigation
and history manipulation.
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This fixes a crash resulting from a race between loading an initial
document and navigating to a subsequent document. If the navigation
happens before the initial document has had a chance to create its
root page, we crash trying to unwrap a None. Note that the are likely
further similar timing issues with more complex sequences of navigation
and history manipulation.
