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LibWeb/CSS: Resolve value of "height" in special way according to spec

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Per spec value of height should be resolved to used value if "display"
property is not "none" or "contents".
This commit is contained in:
Aliaksandr Kalenik
2024-02-05 09:43:55 +01:00
committed by Andreas Kling
parent 582bf1eaf3
commit 7411f66fcf
2 changed files with 15 additions and 5 deletions
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18
Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
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@@ -270,11 +270,21 @@ RefPtr<StyleValue const> ResolvedCSSStyleDeclaration::style_value_for_property(L
// -> padding-top
// -> width
// -> A resolved value special case property like height defined in another specification
// FIXME: If the property applies to the element or pseudo-element and the resolved value of the
// display property is not none or contents, then the resolved value is the used value.
// Otherwise the resolved value is the computed value.
case PropertyID::Height:
case PropertyID::Height: {
// If the property applies to the element or pseudo-element and the resolved value of the
// display property is not none or contents, then the resolved value is the used value.
// Otherwise the resolved value is the computed value.
auto const& display = layout_node.computed_values().display();
if (!display.is_none() && !display.is_contents() && layout_node.paintable()) {
if (layout_node.paintable()->is_paintable_box()) {
auto const& paintable_box = static_cast<Painting::PaintableBox const&>(*layout_node.paintable());
auto const used_height = paintable_box.content_height();
return style_value_for_size(Size::make_px(used_height));
}
dbgln("FIXME: Support getting used height for ({})", layout_node.debug_description());
}
return style_value_for_size(layout_node.computed_values().height());
}
case PropertyID::MarginBlockEnd:
return style_value_for_length_box_logical_side(layout_node, layout_node.computed_values().margin(), LogicalSide::BlockEnd);
case PropertyID::MarginBlockStart: