mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-26 17:55:07 +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.
47 lines
2.9 KiB
Plaintext
47 lines
2.9 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 [0,0] [0+0+0 800 0+0+0] [0+0+0 34 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 18 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.ab> at [108,8] [100+0+0 684 0+0+0] [0+0+0 18 0+0+0] children: not-inline
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BlockContainer <(anonymous)> at [108,8] [0+0+0 684 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> at [108,8] [0+0+0 684 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.a> at [108,8] floating [0+0+0 14.265625 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
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frag 0 from TextNode start: 0, length: 1, rect: [108,8 14.265625x18] baseline: 13.796875
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"A"
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TextNode <#text> (not painted)
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TextNode <#text> (not painted)
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BlockContainer <(anonymous)> at [108,8] [0+0+0 684 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.b> at [122.265625,8] [0+0+0 669.734375 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
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frag 0 from TextNode start: 0, length: 1, rect: [122.265625,8 9.34375x18] baseline: 13.796875
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"B"
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TextNode <#text> (not painted)
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BlockContainer <(anonymous)> at [108,26] [0+0+0 684 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 [8,26] [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]
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PaintableWithLines (BlockContainer<HTML>) [0,0 800x34]
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PaintableWithLines (BlockContainer(anonymous)) [0,0 800x0]
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PaintableWithLines (BlockContainer<BODY>) [8,8 784x18]
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PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0]
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PaintableWithLines (BlockContainer<DIV>.ab) [108,8 684x18]
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PaintableWithLines (BlockContainer(anonymous)) [108,8 684x0]
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PaintableWithLines (BlockContainer<DIV>) [108,8 684x0]
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PaintableWithLines (BlockContainer<DIV>.a) [108,8 14.265625x18]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer(anonymous)) [108,8 684x0]
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PaintableWithLines (BlockContainer<DIV>.b) [122.265625,8 669.734375x18]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer(anonymous)) [108,26 684x0]
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PaintableWithLines (BlockContainer(anonymous)) [8,26 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 800x34] [children: 0] (z-index: auto)
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