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.
88 lines
5.5 KiB
Plaintext
88 lines
5.5 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 [0,0] [0+0+0 800 0+0+0] [0+0+0 268 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+0 252 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.outer> at [9,9] [0+1+0 300 0+1+482] [0+1+0 250 0+1+0] children: inline
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frag 0 from TextNode start: 9, length: 24, rect: [61,9 212x16] baseline: 12.796875
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"foo bar baz foo bar baz "
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frag 1 from TextNode start: 9, length: 3, rect: [273,9 27.15625x16] baseline: 12.796875
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"foo"
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frag 2 from TextNode start: 13, length: 3, rect: [263,25 27.640625x16] baseline: 12.796875
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"bar"
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frag 3 from TextNode start: 17, length: 3, rect: [263,41 27.203125x16] baseline: 12.796875
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"baz"
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frag 4 from TextNode start: 21, length: 3, rect: [263,57 27.15625x16] baseline: 12.796875
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"foo"
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frag 5 from TextNode start: 25, length: 8, rect: [9,77 70.84375x16] baseline: 12.796875
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"bar baz "
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frag 6 from TextNode start: 41, length: 3, rect: [79.84375,77 27.15625x16] baseline: 12.796875
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"foo"
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frag 7 from TextNode start: 45, length: 11, rect: [9,93 98x16] baseline: 12.796875
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"bar baz foo"
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frag 8 from TextNode start: 57, length: 7, rect: [9,109 62.84375x16] baseline: 12.796875
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"bar baz"
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frag 9 from TextNode start: 9, length: 7, rect: [9,125 62.796875x16] baseline: 12.796875
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"foo bar"
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frag 10 from TextNode start: 17, length: 16, rect: [9,141 141.203125x16] baseline: 12.796875
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"baz foo bar baz "
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frag 11 from TextNode start: 41, length: 15, rect: [150.203125,141 133.15625x16] baseline: 12.796875
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"foo bar baz foo"
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frag 12 from TextNode start: 57, length: 8, rect: [9,157 70.84375x16] baseline: 12.796875
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"bar baz "
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frag 13 from TextNode start: 73, length: 23, rect: [79.84375,157 204x16] baseline: 12.796875
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"foo bar baz foo bar baz"
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frag 14 from TextNode start: 9, length: 23, rect: [61,173 204x16] baseline: 12.796875
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"foo bar baz foo bar baz"
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frag 15 from TextNode start: 9, length: 23, rect: [61,189 204x16] baseline: 12.796875
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"foo bar baz foo bar baz"
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frag 16 from TextNode start: 41, length: 24, rect: [61,205 212x16] baseline: 12.796875
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"foo bar baz foo bar baz "
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frag 17 from TextNode start: 73, length: 3, rect: [273,205 27.15625x16] baseline: 12.796875
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"foo"
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frag 18 from TextNode start: 77, length: 20, rect: [61,221 176.84375x16] baseline: 12.796875
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"bar baz foo bar baz "
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frag 19 from TextNode start: 105, length: 7, rect: [237.84375,221 62.796875x16] baseline: 12.796875
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"foo bar"
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frag 20 from TextNode start: 113, length: 16, rect: [9,237 141.203125x16] baseline: 12.796875
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"baz foo bar baz "
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frag 21 from TextNode start: 137, length: 15, rect: [150.203125,237 133.15625x16] baseline: 12.796875
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"foo bar baz foo"
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frag 22 from TextNode start: 153, length: 8, rect: [9,253 70.84375x16] baseline: 12.796875
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"bar baz "
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frag 23 from TextNode start: 169, length: 23, rect: [79.84375,253 204x16] baseline: 12.796875
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"foo bar baz foo bar baz"
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TextNode <#text> (not painted)
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BlockContainer <div.lefty> at [10,10] floating [0+1+0 50 0+1+0] [0+1+0 50 0+1+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.one> at [62,26] floating [0+1+0 200 0+1+0] [0+1+0 50 0+1+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.two> at [108,78] floating [0+1+0 200 0+1+0] [0+1+0 50 0+1+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.righty> at [76,110] floating [0+1+0 30 0+1+0] [0+1+0 30 0+1+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.lefty.shwifty> at [10,174] floating [0+1+0 50 0+1+0] [0+1+0 50 0+1+0] [BFC] children: not-inline
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TextNode <#text> (not painted)
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BlockContainer <div.righty> at [278,174] floating [0+1+0 30 0+1+0] [0+1+0 30 0+1+0] [BFC] children: not-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 800x268]
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PaintableWithLines (BlockContainer<BODY>) [8,8 784x252]
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PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0]
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PaintableWithLines (BlockContainer<DIV>.outer) [8,8 302x252]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.lefty) [9,9 52x52]
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PaintableWithLines (BlockContainer<DIV>.one) [61,25 202x52]
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PaintableWithLines (BlockContainer<DIV>.two) [107,77 202x52]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.righty) [75,109 32x32]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.lefty.shwifty) [9,173 52x52]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.righty) [277,173 32x32]
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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> [0,0 800x268] [children: 0] (z-index: auto)
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