mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-26 09:45:06 +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.
31 lines
1.9 KiB
Plaintext
31 lines
1.9 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 [1,1] [0+1+0 798 0+1+0] [0+1+0 30 0+1+0] [BFC] children: not-inline
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BlockContainer <body> at [10,10] [8+1+0 780 0+1+8] [8+1+0 12 0+1+8] children: not-inline
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BlockContainer <(anonymous)> at [10,10] [0+0+0 780 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.cb> at [11,11] [0+1+0 600 0+1+178] [0+1+0 10 0+1+0] children: not-inline
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BlockContainer <(anonymous)> at [11,11] [0+0+0 600 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.foo> at [12,72] [0+1+0 598 0+1+0] [0+1+60 18 120+1+0] children: inline
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frag 0 from TextNode start: 0, length: 3, rect: [12,72 27.15625x18] baseline: 13.796875
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"foo"
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TextNode <#text> (not painted)
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BlockContainer <(anonymous)> at [11,211] [0+0+0 600 0+0+0] [0+0+0 18 0+0+0] children: inline
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frag 0 from TextNode start: 1, length: 3, rect: [11,211 27.640625x18] baseline: 13.796875
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"bar"
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TextNode <#text> (not painted)
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
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PaintableWithLines (BlockContainer<HTML>) [0,0 800x32]
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PaintableWithLines (BlockContainer<BODY>) [9,9 782x14]
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PaintableWithLines (BlockContainer(anonymous)) [10,10 780x0]
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PaintableWithLines (BlockContainer<DIV>.cb) [10,10 602x12]
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PaintableWithLines (BlockContainer(anonymous)) [11,11 600x0]
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PaintableWithLines (BlockContainer<DIV>.foo) [11,11 600x200]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer(anonymous)) [11,211 600x18]
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TextPaintable (TextNode<#text>)
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SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
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SC for BlockContainer<HTML> [1,1 798x30] [children: 0] (z-index: auto)
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