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LibWeb: Call prepare_for_replaced_layout() on replaced boxes in GFC

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We need to call prepare_for_replaced_layout() on grid items to populate
their natural sizes and aspect ration.
This commit is contained in:
Aliaksandr Kalenik 2023-10-31 06:38:07 +01:00 committed by Andreas Kling
parent a559dca816
commit 549dee4db1
3 changed files with 28 additions and 0 deletions
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11
Tests/LibWeb/Layout/expected/grid/replaced-item-1.txt Normal file
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@ -0,0 +1,11 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (0,0) content-size 800x516 [BFC] children: not-inline
BlockContainer <body> at (8,8) content-size 784x500 children: not-inline
Box <div.grid> at (8,8) content-size 100x500 [GFC] children: not-inline
ImageBox <img> at (8,8) content-size 500x500 children: not-inline
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<HTML>) [0,0 800x516]
PaintableWithLines (BlockContainer<BODY>) [8,8 784x500]
PaintableBox (Box<DIV>.grid) [8,8 100x500] overflow: [8,8 500x500]
ImagePaintable (ImageBox<IMG>) [8,8 500x500]

10
Tests/LibWeb/Layout/input/grid/replaced-item-1.html Normal file
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@ -0,0 +1,10 @@
<!DOCTYPE html><style>
.grid {
display: grid;
width: 100px;
}
.item {
background: green;
}
</style><div class="grid"><img src="data:image/png;base64,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"/></div>

7
Userland/Libraries/LibWeb/Layout/GridFormattingContext.cpp
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@ -8,6 +8,7 @@
#include <LibWeb/DOM/Node.h>
#include <LibWeb/Layout/Box.h>
#include <LibWeb/Layout/GridFormattingContext.h>
#include <LibWeb/Layout/ReplacedBox.h>
namespace Web::Layout {
@ -1845,6 +1846,12 @@ void GridFormattingContext::run(Box const& box, LayoutMode, AvailableSpace const
box_state.set_indefinite_content_width();
if (!computed_values.height().is_length())
box_state.set_indefinite_content_height();
if (item.box->is_replaced_box()) {
auto& replaced_box = static_cast<Layout::ReplacedBox const&>(*item.box);
// FIXME: This const_cast is gross.
const_cast<Layout::ReplacedBox&>(replaced_box).prepare_for_replaced_layout();
}
}
// Do the first pass of resolving grid items box metrics to compute values that are independent of a track width