cac67f3628
Per CSS 2.1 §9.2.1, anonymous block generation should only consider in-flow elements. Floats, absolutely positioned, and fixed positioned elements are out-of-flow and should not trigger anonymous block wrapping. Previously, normalize_children() classified floats as "inline-level" (because is_block_level_child returned false for them), causing them to be wrapped inside anonymous blocks. This gave floats the wrong containing block and broke clear interaction with siblings (e.g., ACID2 .nose/.smile). Add is_out_of_flow predicate, exclude OOF elements from the has_inline check, and add a dedicated branch in the wrapping loop that flushes pending inline runs and places OOF elements as direct children. Net WPT improvement: +6 passing tests (9 promoted, 3 regressed). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
38 lines
1.6 KiB
Plaintext
38 lines
1.6 KiB
Plaintext
LayoutBox node=#1 tag=html box=block
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content: (0, 0, 800, 78)
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padding: 0 0 0 0
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border: 0 0 0 0
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margin: 0 0 0 0
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LayoutBox node=#9 tag=body box=block
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content: (8, 8, 784, 19.2)
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padding: 0 0 0 0
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border: 0 0 0 0
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margin: 8 8 8 8
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LayoutBox node=#11 tag=div box=block
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content: (23, 23, 80, 40)
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padding: 10 10 10 10
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border: 5 5 5 5
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margin: 0 0 0 0
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inline_context: 0 lines, height=0, max_width=0
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LayoutBox node=#13 tag=div box=block
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content: (8, 8, 784, 19.2)
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padding: 0 0 0 0
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border: 0 0 0 0
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margin: 0 0 0 0
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inline_context: 1 lines, height=19.2, max_width=234.19681
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line[0]: rect=(118, 8, 234.19681, 19.2) fragments=8
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frag[0]: rect=(118, 9.6, 23.612333, 16) text="Text" start=false end=false
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frag[1]: rect=(144.66667, 9.6, 24.340675, 16) text="next" start=false end=false
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frag[2]: rect=(172.06169, 9.6, 11.348018, 16) text="to" start=false end=false
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frag[3]: rect=(186.46405, 9.6, 25.010277, 16) text="float" start=false end=false
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frag[4]: rect=(214.52867, 9.6, 23.765053, 16) text="with" start=false end=false
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frag[5]: rect=(241.34807, 9.6, 45.779736, 16) text="padding" start=false end=false
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frag[6]: rect=(290.18213, 9.6, 21.07489, 16) text="and" start=false end=false
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frag[7]: rect=(314.31134, 9.6, 37.88546, 16) text="border" start=false end=false
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LayoutBox node=#14 tag=anonymous box=anon
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content: (0, 0, 234.19675, 16)
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padding: 0 0 0 0
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border: 0 0 0 0
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margin: 0 0 0 0
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text: "Text next to float w..."
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