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LibWeb: Naively implement the CSS clear property

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This is definitely not fully-featured, but basically we now handle
the clear property by forcing the cleared box below the bottom-most
floated box on the relevant side.
This commit is contained in:
Andreas Kling 2020-12-06 01:45:51 +01:00
parent 26a9ab7cd5
commit af757a1659
8 changed files with 120 additions and 0 deletions
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17
Libraries/LibWeb/CSS/StyleProperties.cpp
View file

@ -303,6 +303,23 @@ Optional<CSS::Float> StyleProperties::float_() const
return {};
}
Optional<CSS::Clear> StyleProperties::clear() const
{
auto value = property(CSS::PropertyID::Clear);
if (!value.has_value() || !value.value()->is_string())
return {};
auto string = value.value()->to_string();
if (string == "none")
return CSS::Clear::None;
if (string == "left")
return CSS::Clear::Left;
if (string == "right")
return CSS::Clear::Right;
if (string == "both")
return CSS::Clear::Both;
return {};
}
CSS::Display StyleProperties::display() const
{
auto display = string_or_fallback(CSS::PropertyID::Display, "inline");

1
Libraries/LibWeb/CSS/StyleProperties.h
View file

@ -63,6 +63,7 @@ public:
CSS::TextAlign text_align() const;
CSS::Display display() const;
Optional<CSS::Float> float_() const;
Optional<CSS::Clear> clear() const;
Optional<CSS::WhiteSpace> white_space() const;
Optional<CSS::LineStyle> line_style(CSS::PropertyID) const;

7
Libraries/LibWeb/CSS/StyleValue.h
View file

@ -149,6 +149,13 @@ enum class Float {
Right,
};
enum class Clear {
None,
Left,
Right,
Both,
};
enum class LineStyle {
None,
Hidden,