mirror of
https://github.com/fergalmoran/ladybird.git
synced 2026-01-06 08:36:15 +00:00
e7de5cb4d2
This patch makes a few changes to the way we calculate line-height: - `line-height: normal` is now resolved using metrics from the used font (specifically, round(A + D + lineGap)). - `line-height: calc(...)` is now resolved at style compute time. - `line-height` values are now absolutized at style compute time. As a consequence of the above, we no longer need to walk the DOM ancestor chain looking for line-heights during style computation. Instead, values are inherited, resolved and absolutized locally. This is not only much faster, but also makes our line-height metrics match those of other engines like Gecko and Blink.
48 lines
2.6 KiB
Plaintext
48 lines
2.6 KiB
Plaintext
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
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BlockContainer <html> at (0,0) content-size 800x600 [BFC] children: not-inline
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BlockContainer <body> at (8,8) content-size 784x34 children: not-inline
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Box <div.grid-container> at (8,8) content-size 784x34 [GFC] children: not-inline
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BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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TextNode <#text>
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BlockContainer <div.grid-item> at (8,8) content-size 392x17 [BFC] children: inline
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line 0 width: 6.34375, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [8,8 6.34375x17]
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"1"
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TextNode <#text>
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BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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TextNode <#text>
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BlockContainer <div.grid-item> at (400,8) content-size 392x17 [BFC] children: inline
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line 0 width: 8.8125, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [400,8 8.8125x17]
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"2"
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TextNode <#text>
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BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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TextNode <#text>
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BlockContainer <div.grid-item> at (8,25) content-size 392x17 [BFC] children: inline
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line 0 width: 9.09375, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [8,25 9.09375x17]
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"3"
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TextNode <#text>
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BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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TextNode <#text>
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BlockContainer <div.grid-item> at (400,25) content-size 392x17 [BFC] children: inline
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line 0 width: 7.75, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [400,25 7.75x17]
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"4"
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TextNode <#text>
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BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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TextNode <#text>
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
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PaintableWithLines (BlockContainer<HTML>) [0,0 800x600]
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PaintableWithLines (BlockContainer<BODY>) [8,8 784x34]
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PaintableBox (Box<DIV>.grid-container) [8,8 784x34]
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PaintableWithLines (BlockContainer<DIV>.grid-item) [8,8 392x17]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.grid-item) [400,8 392x17]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.grid-item) [8,25 392x17]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer<DIV>.grid-item) [400,25 392x17]
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TextPaintable (TextNode<#text>)
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