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LibWeb: Resolve used insets for floating elements

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This makes the game carousel work on https://null.com/ :^)
This commit is contained in:
Andreas Kling 2023-07-03 20:30:29 +02:00
parent a2591bc5fa
commit c83ae729d2
5 changed files with 61 additions and 0 deletions
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13
Tests/LibWeb/Layout/expected/block-and-inline/relpos-block.txt Normal file
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@ -0,0 +1,13 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (2,2) content-size 796x62.9375 [BFC] children: not-inline
BlockContainer <body> at (12,12) content-size 600x42.9375 children: not-inline
BlockContainer <div.exekiller> at (14,14) content-size 200x17.46875 positioned children: inline
line 0 width: 65.4375, height: 17.46875, bottom: 17.46875, baseline: 13.53125
frag 0 from TextNode start: 0, length: 9, rect: [14,14 65.4375x17.46875]
"exekiller"
TextNode <#text>
BlockContainer <div.athena> at (24,25.46875) content-size 200x17.46875 positioned children: inline
line 0 width: 53.171875, height: 17.46875, bottom: 17.46875, baseline: 13.53125
frag 0 from TextNode start: 0, length: 6, rect: [24,25.46875 53.171875x17.46875]
"athena"
TextNode <#text>

13
Tests/LibWeb/Layout/expected/block-and-inline/relpos-float.txt Normal file
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@ -0,0 +1,13 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (2,2) content-size 796x31.46875 [BFC] children: not-inline
BlockContainer <body> at (12,12) content-size 600x0 children: not-inline
BlockContainer <div.exekiller> at (14,14) content-size 200x17.46875 positioned floating [BFC] children: inline
line 0 width: 65.4375, height: 17.46875, bottom: 17.46875, baseline: 13.53125
frag 0 from TextNode start: 0, length: 9, rect: [14,14 65.4375x17.46875]
"exekiller"
TextNode <#text>
BlockContainer <div.athena> at (18,18) content-size 200x17.46875 positioned floating [BFC] children: inline
line 0 width: 53.171875, height: 17.46875, bottom: 17.46875, baseline: 13.53125
frag 0 from TextNode start: 0, length: 6, rect: [18,18 53.171875x17.46875]
"athena"
TextNode <#text>

16
Tests/LibWeb/Layout/input/block-and-inline/relpos-block.html Normal file
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@ -0,0 +1,16 @@
<!DOCTYPE html><style>
* { border: 2px solid black; }
body { width: 600px; }
div {
width: 200px;
position: relative;
}
.athena {
background: green;
top: -10px;
left: 10px;
}
.exekiller {
background: red;
}
</style><body><div class="exekiller">exekiller</div><div class="athena">athena</div></body>

17
Tests/LibWeb/Layout/input/block-and-inline/relpos-float.html Normal file
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@ -0,0 +1,17 @@
<!DOCTYPE html><style>
* { border: 2px solid black; }
body { width: 600px; }
div {
width: 200px;
position: relative;
float: left;
}
.athena {
background: green;
top: 4px;
left: -200px;
}
.exekiller {
background: red;
}
</style><body><div class="exekiller">exekiller</div><div class="athena">athena</div></body>

2
Userland/Libraries/LibWeb/Layout/BlockFormattingContext.cpp
View file

@ -988,6 +988,8 @@ void BlockFormattingContext::layout_floating_box(Box const& box, BlockContainer
if (line_builder)
line_builder->recalculate_available_space();
compute_inset(box);
if (independent_formatting_context)
independent_formatting_context->parent_context_did_dimension_child_root_box();
}