mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-27 02:05:07 +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.
25 lines
1.5 KiB
Plaintext
25 lines
1.5 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 31 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 0 0+1+8] children: not-inline
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Box <div.grid> at [11,11] floating [0+1+0 96.421875 0+1+0] [0+1+0 20 0+1+0] [GFC] children: not-inline
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BlockContainer <div.whee> at [12,12] [0+1+0 37.953125 0+1+0] [0+1+0 18 0+1+0] [BFC] children: inline
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frag 0 from TextNode start: 0, length: 4, rect: [12,12 37.953125x18] baseline: 13.796875
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"whee"
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TextNode <#text> (not painted)
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BlockContainer <div.yeehaw> at [51.953125,12] [0+1+0 54.46875 0+1+0] [0+1+0 18 0+1+0] [BFC] children: inline
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frag 0 from TextNode start: 0, length: 6, rect: [51.953125,12 54.46875x18] baseline: 13.796875
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"yeehaw"
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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 800x33]
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PaintableWithLines (BlockContainer<BODY>) [9,9 782x2]
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PaintableBox (Box<DIV>.grid) [10,10 98.421875x22]
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PaintableWithLines (BlockContainer<DIV>.whee) [11,11 39.953125x20]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.yeehaw) [50.953125,11 56.46875x20]
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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 798x31] [children: 0] (z-index: auto)
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