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LibWeb: Fix min-content width calculation in dimension_box_on_line()

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If inline-block is sized under min-content width constraint we should
use its min-content width instead of max-content width like it was
before.
This commit is contained in:
Aliaksandr Kalenik 2023-10-16 19:28:29 +02:00 committed by Andreas Kling
parent 91bb3af505
commit c41e742de4
Notes: sideshowbarker 2024-07-17 10:08:28 +09:00 
Author: https://github.com/kalenikaliaksandr
Commit: https://github.com/SerenityOS/serenity/commit/c41e742de4
Pull-request: https://github.com/SerenityOS/serenity/pull/21464
3 changed files with 55 additions and 0 deletions
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35
Tests/LibWeb/Layout/expected/block-and-inline/inline-block-contained-by-abspos-element.txt Normal file
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@ -0,0 +1,35 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (1,1) content-size 798x20 [BFC] children: not-inline
BlockContainer <body> at (10,10) content-size 780x2 children: not-inline
BlockContainer <div> at (11,11) content-size 500x0 positioned children: not-inline
BlockContainer <h1> at (12,45.5) content-size 498x330.53125 positioned [BFC] children: inline
line 0 width: 498, height: 330.53125, bottom: 330.53125, baseline: 43.28125
frag 0 from BlockContainer start: 0, length: 0, rect: [13,46.5 496x328.53125]
BlockContainer <span> at (13,46.5) content-size 496x328.53125 inline-block [BFC] children: inline
line 0 width: 246.484375, height: 54.59375, bottom: 54.59375, baseline: 42.28125
frag 0 from TextNode start: 0, length: 9, rect: [13,46.5 246.484375x54.59375]
"Skew is a"
line 1 width: 240.53125, height: 55.1875, bottom: 109.78125, baseline: 42.28125
frag 0 from TextNode start: 10, length: 10, rect: [13,100.5 240.53125x54.59375]
"web-first,"
line 2 width: 377.9375, height: 54.78125, bottom: 163.96875, baseline: 42.28125
frag 0 from TextNode start: 21, length: 14, rect: [13,155.5 377.9375x54.59375]
"cross-platform"
line 3 width: 314.015625, height: 55.375, bottom: 219.15625, baseline: 42.28125
frag 0 from TextNode start: 36, length: 11, rect: [13,209.5 314.015625x54.59375]
"programming"
line 4 width: 415.734375, height: 54.96875, bottom: 273.34375, baseline: 42.28125
frag 0 from TextNode start: 48, length: 16, rect: [13,264.5 415.734375x54.59375]
"language with an"
line 5 width: 492.671875, height: 55.5625, bottom: 328.53125, baseline: 42.28125
frag 0 from TextNode start: 65, length: 20, rect: [13,318.5 492.671875x54.59375]
"optimizing compiler."
TextNode <#text>
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<HTML>) [0,0 800x22] overflow: [1,1 798x376.03125]
PaintableWithLines (BlockContainer<BODY>) [9,9 782x4] overflow: [10,10 780x367.03125]
PaintableWithLines (BlockContainer<DIV>) [10,10 502x2] overflow: [11,44.5 500x332.53125]
PaintableWithLines (BlockContainer<H1>) [11,44.5 500x332.53125]
PaintableWithLines (BlockContainer<SPAN>) [12,45.5 498x330.53125]
TextPaintable (TextNode<#text>)

18
Tests/LibWeb/Layout/input/block-and-inline/inline-block-contained-by-abspos-element.html Normal file
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@ -0,0 +1,18 @@
<!DOCTYPE html><style type="text/css">
* {
border: 1px solid black;
}
div {
position: relative;
width: 500px;
}
h1 {
position: absolute;
top: 0;
left: 0;
font-size: 50px;
}
span {
display: inline-block;
}
</style><div><h1><span>Skew is a web-first, cross-platform programming language with an optimizing compiler.</span></h1></div>

2
Userland/Libraries/LibWeb/Layout/InlineFormattingContext.cpp
View File

@ -144,6 +144,8 @@ void InlineFormattingContext::dimension_box_on_line(Box const& box, LayoutMode l
- box_state.margin_right;
unconstrained_width = min(max(result.preferred_minimum_width, available_width), result.preferred_width);
} else if (m_available_space->width.is_min_content()) {
unconstrained_width = result.preferred_minimum_width;
} else {
unconstrained_width = result.preferred_width;
}