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4e37d07ea4
Detect body elements during layout During layout it is often useful, for various specification reasons, to know if an element is the `<body>` element of an `<html>` element root. There are a couple places where a brittle heuristic is used to detect `<body>` elements. This information is going to be even more important to properly handle `<html>` elements that inherit their overflow property from their `<body>` children. Implementing this properly requires updating the DOM wrapper interface. This check does reach up to the parent of thread-safe nodes, but this is essentially the same kind of operation that `parent_style()` does, so is ostensibly safe. This change should not change any behavior and is just a preparation step for properly handle `<body>` overflow. <!-- Please describe your changes on the following line: --> --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: --> - [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 it does not change behavior. <!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.--> <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> |
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| allocator | ||
| atoms | ||
| background_hang_monitor | ||
| bluetooth | ||
| bluetooth_traits | ||
| canvas | ||
| canvas_traits | ||
| compositing | ||
| config | ||
| config_plugins | ||
| constellation | ||
| deny_public_fields | ||
| derive_common | ||
| devtools | ||
| devtools_traits | ||
| dom_struct | ||
| domobject_derive | ||
| embedder_traits | ||
| fallible | ||
| geometry | ||
| gfx | ||
| gfx_traits | ||
| hashglobe | ||
| jstraceable_derive | ||
| layout | ||
| layout_2020 | ||
| layout_thread | ||
| layout_thread_2020 | ||
| layout_traits | ||
| malloc_size_of | ||
| media | ||
| metrics | ||
| msg | ||
| net | ||
| net_traits | ||
| pixels | ||
| profile | ||
| profile_traits | ||
| rand | ||
| range | ||
| remutex | ||
| script | ||
| script_layout_interface | ||
| script_plugins | ||
| script_traits | ||
| selectors | ||
| servo | ||
| servo_arc | ||
| size_of_test | ||
| std_test_override | ||
| style | ||
| style_derive | ||
| style_traits | ||
| to_shmem | ||
| to_shmem_derive | ||
| url | ||
| webdriver_server | ||
| webgpu | ||
| webrender_surfman | ||
| webrender_traits | ||