mirror of
https://github.com/LadybirdBrowser/ladybird
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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.
20 lines
1.2 KiB
Plaintext
20 lines
1.2 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 39 0+0+0] [BFC] children: not-inline
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BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 23 0+0+8] children: inline
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frag 0 from BlockContainer start: 0, length: 0, rect: [8,13 300x12] baseline: 12
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BlockContainer <progress#a> at [8,13] inline-block [0+0+0 300 0+0+0] [0+0+0 12 0+0+0] [BFC] children: not-inline
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BlockContainer <div> at [9,14] [0+1+0 298 0+1+0] [0+1+0 12 0+1+0] children: not-inline
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BlockContainer <div> at [9,14] [0+0+0 298 0+0+0] [0+0+0 12 0+0+0] children: not-inline
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TextNode <#text> (not painted)
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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 800x39]
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PaintableWithLines (BlockContainer<BODY>) [8,8 784x23]
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PaintableWithLines (BlockContainer<PROGRESS>#a) [8,13 300x12]
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PaintableWithLines (BlockContainer<DIV>) [8,13 300x14]
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PaintableWithLines (BlockContainer<DIV>) [9,14 298x12]
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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 800x39] [children: 0] (z-index: auto)
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