mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-27 18:17:22 +02:00
c9108a2ad5
Previously, has_scrollable_overflow was a purely geometric check, true whenever content extended beyond the padding box regardless of the overflow property. This caused unnecessary scroll frame allocation for boxes with `overflow:visible`. Per CSS Overflow 3, scrollable overflow is only defined for scroll containers (overflow: auto/hidden/scroll). Gate the flag on `is_scroll_container()` so that only actual scroll containers get scroll frames assigned.
62 lines
4.4 KiB
Plaintext
62 lines
4.4 KiB
Plaintext
Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline
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BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 616 0+0+0] [BFC] children: not-inline
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BlockContainer <(anonymous)> at [0,0] [0+0+0 800 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 600 0+0+8] children: not-inline
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BlockContainer <(anonymous)> at [8,8] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.blue.absolute> at [208,208] positioned [0+0+0 200 0+0+0] [0+0+0 200 0+0+0] [BFC] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.red.absolute> at [308,308] positioned [0+0+0 100 0+0+0] [0+0+0 100 0+0+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.yellow.absolute> at [258,258] positioned [0+0+0 100 0+0+0] [0+0+0 100 0+0+0] [BFC] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.black.absolute> at [308,308] positioned [0+0+0 50 0+0+0] [0+0+0 50 0+0+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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TextNode <#text> (not painted)
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BlockContainer <div.green.absolute> at [508,508] positioned [0+0+0 100 0+0+0] [0+0+0 100 0+0+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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TextNode <#text> (not painted)
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BlockContainer <div.blue> at [8,8] [0+0+0 200 0+0+584] [0+0+0 200 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [8,8] [0+0+0 200 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.red> at [8,8] [0+0+0 100 0+0+100] [0+0+0 100 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [8,108] [0+0+0 200 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.yellow> at [8,108] [0+0+0 100 0+0+100] [0+0+0 100 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [8,208] [0+0+0 200 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.green> at [8,208] [0+0+0 100 0+0+100] [0+0+0 100 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [8,308] [0+0+0 200 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <(anonymous)> at [8,208] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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BlockContainer <div.blue_margin> at [408,408] [400+0+0 200 0+0+184] [200+0+0 200 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [8,608] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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TextNode <#text> (not painted)
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ViewportPaintable (Viewport<#document>) [0,0 800x600] overflow: [0,0 800x616]
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PaintableWithLines (BlockContainer<HTML>) [0,0 800x616]
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PaintableWithLines (BlockContainer(anonymous)) [0,0 800x0]
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PaintableWithLines (BlockContainer<BODY>) [8,8 784x600]
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PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0]
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PaintableWithLines (BlockContainer<DIV>.blue.absolute) [208,208 200x200]
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PaintableWithLines (BlockContainer<DIV>.red.absolute) [308,308 100x100]
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PaintableWithLines (BlockContainer<DIV>.yellow.absolute) [258,258 100x100]
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PaintableWithLines (BlockContainer<DIV>.black.absolute) [308,308 50x50]
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PaintableWithLines (BlockContainer<DIV>.green.absolute) [508,508 100x100]
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PaintableWithLines (BlockContainer<DIV>.blue) [8,8 200x200]
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PaintableWithLines (BlockContainer(anonymous)) [8,8 200x0]
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PaintableWithLines (BlockContainer<DIV>.red) [8,8 100x100]
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PaintableWithLines (BlockContainer(anonymous)) [8,108 200x0]
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PaintableWithLines (BlockContainer<DIV>.yellow) [8,108 100x100]
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PaintableWithLines (BlockContainer(anonymous)) [8,208 200x0]
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PaintableWithLines (BlockContainer<DIV>.green) [8,208 100x100]
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PaintableWithLines (BlockContainer(anonymous)) [8,308 200x0]
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PaintableWithLines (BlockContainer(anonymous)) [8,208 784x0]
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PaintableWithLines (BlockContainer<DIV>.blue_margin) [408,408 200x200]
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PaintableWithLines (BlockContainer(anonymous)) [8,608 784x0]
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SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
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SC for BlockContainer<HTML> [0,0 800x616] [children: 0] (z-index: auto)
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