mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 18:07:35 +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.
42 lines
2.5 KiB
Text
42 lines
2.5 KiB
Text
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
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BlockContainer <html> at (0,0) content-size 800x824 [BFC] children: not-inline
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BlockContainer <(anonymous)> at (0,0) content-size 800x0 children: inline
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TextNode <#text>
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BlockContainer <body> at (8,16) content-size 784x800 children: not-inline
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BlockContainer <(anonymous)> at (8,16) content-size 784x0 children: inline
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TextNode <#text>
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BlockContainer <div.foo> at (8,16) content-size 1280x800 children: not-inline
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BlockContainer <(anonymous)> at (8,16) content-size 1280x0 children: inline
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TextNode <#text>
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BlockContainer <div> at (8,16) content-size 1280x400 children: not-inline
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ImageBox <img> at (488,16) content-size 800x400 floating children: not-inline
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BlockContainer <(anonymous)> at (8,16) content-size 1280x0 children: inline
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TextNode <#text>
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TextNode <#text>
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BlockContainer <p> at (8,16) content-size 1280x17 children: inline
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line 0 width: 37.21875, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 4, rect: [8,16 37.21875x17]
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"Test"
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TextNode <#text>
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BlockContainer <(anonymous)> at (8,49) content-size 1280x0 children: inline
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TextNode <#text>
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BlockContainer <(anonymous)> at (8,416) content-size 1280x0 children: inline
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TextNode <#text>
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BlockContainer <(anonymous)> at (8,816) content-size 784x0 children: inline
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TextNode <#text>
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ViewportPaintable (Viewport<#document>) [0,0 800x600] overflow: [0,0 1288x824]
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PaintableWithLines (BlockContainer<HTML>) [0,0 800x824] overflow: [0,0 1288x824]
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PaintableWithLines (BlockContainer(anonymous)) [0,0 800x0]
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PaintableWithLines (BlockContainer<BODY>) [8,16 784x800] overflow: [8,16 1280x800]
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PaintableWithLines (BlockContainer(anonymous)) [8,16 784x0]
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PaintableWithLines (BlockContainer<DIV>.foo) [8,16 1280x800]
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PaintableWithLines (BlockContainer(anonymous)) [8,16 1280x0]
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PaintableWithLines (BlockContainer<DIV>) [8,16 1280x400]
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ImagePaintable (ImageBox<IMG>) [488,16 800x400]
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PaintableWithLines (BlockContainer(anonymous)) [8,16 1280x0]
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PaintableWithLines (BlockContainer<P>) [8,16 1280x17]
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TextPaintable (TextNode<#text>)
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PaintableWithLines (BlockContainer(anonymous)) [8,49 1280x0]
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PaintableWithLines (BlockContainer(anonymous)) [8,416 1280x0]
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PaintableWithLines (BlockContainer(anonymous)) [8,816 784x0]
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