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https://github.com/LadybirdBrowser/ladybird
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b3231ea2a0
Absolutely positioned elements inside SVG foreignObject were being positioned relative to an ancestor containing block outside the SVG, instead of relative to the foreignObject itself. Per a W3C resolution and the behavior of other browsers, foreignObject should establish a containing block for absolutely and fixed positioned elements. With this fix, the `has_abspos_with_external_containing_block` check in `set_needs_layout_update()` and the abspos preservation loop in `relayout_svg_root()` become dead code — remove both and simplify the ancestor loops. Rename related tests to reflect the new behavior. Fixes https://github.com/LadybirdBrowser/ladybird/issues/3241
16 lines
305 B
Plaintext
16 lines
305 B
Plaintext
Before SVG relayout:
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abspos width: 25
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abspos height: 25
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abspos x: 18
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abspos y: 18
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After SVG relayout:
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abspos width: 25
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abspos height: 25
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abspos x: 18
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abspos y: 18
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Abspos preserved after SVG relayout:
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width unchanged: true
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height unchanged: true
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x unchanged: true
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y unchanged: true
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