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LibWeb: Support fit-content width for block-level boxes

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This commit is contained in:
Andreas Kling 2023-05-26 19:04:01 +02:00
parent a277c393b9
commit 1bb4e5c428
3 changed files with 21 additions and 0 deletions
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10
Tests/LibWeb/Layout/expected/block-and-inline/block-with-fit-content-width.txt Normal file
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@ -0,0 +1,10 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (1,1) content-size 798x37.46875 [BFC] children: not-inline
BlockContainer <body> at (10,10) content-size 780x19.46875 children: not-inline
BlockContainer <div.box> at (11,11) content-size 138.28125x17.46875 children: inline
line 0 width: 138.28125, height: 17.46875, bottom: 17.46875, baseline: 13.53125
frag 0 from TextNode start: 0, length: 18, rect: [11,11 138.28125x17.46875]
"Well hello friends"
TextNode <#text>
BlockContainer <(anonymous)> at (10,29.46875) content-size 780x0 children: inline
TextNode <#text>

8
Tests/LibWeb/Layout/input/block-and-inline/block-with-fit-content-width.html Normal file
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@ -0,0 +1,8 @@
<!doctype html><style>
* { border: 1px solid black; }
.box {
background: pink;
display: block;
width: fit-content;
}
</style><div class="box">Well hello friends</div>

3
Userland/Libraries/LibWeb/Layout/FormattingContext.cpp
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@ -1347,6 +1347,9 @@ CSS::Length FormattingContext::calculate_inner_width(Layout::Box const& box, Ava
if (width.is_auto()) { if (width.is_auto()) {
return width.resolved(box, width_of_containing_block_as_length_for_resolve); return width.resolved(box, width_of_containing_block_as_length_for_resolve);
} }
if (width.is_fit_content()) {
return CSS::Length::make_px(calculate_fit_content_width(box, AvailableSpace { available_width, AvailableSize::make_indefinite() }));
}
auto& computed_values = box.computed_values(); auto& computed_values = box.computed_values();
if (computed_values.box_sizing() == CSS::BoxSizing::BorderBox) { if (computed_values.box_sizing() == CSS::BoxSizing::BorderBox) {