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LibWeb: Make non-absolute values for line-height fall back to font-size

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When using bitmap fonts, the computed *font* that we're using may be
smaller than the font-size property asked for. We can still honor the
font-size value in layout calculations.
This commit is contained in:
Andreas Kling 2021-10-28 17:34:06 +02:00
parent ec49c8fefd
commit 88c32836d8
1 changed files with 4 additions and 1 deletions
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5
Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
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@ -98,7 +98,10 @@ float StyleProperties::line_height(const Layout::Node& layout_node) const
{
auto line_height_length = length_or_fallback(CSS::PropertyID::LineHeight, Length::make_auto());
if (line_height_length.is_absolute())
return (float)line_height_length.to_px(layout_node);
return line_height_length.to_px(layout_node);
auto font_size = length_or_fallback(CSS::PropertyID::FontSize, Length::make_auto());
if (font_size.is_absolute())
return font_size.to_px(layout_node);
return (float)computed_font().glyph_height() * 1.4f;
}