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LibWeb: Add AbstractImageStyleValue::natural_aspect_ratio()

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MacDue 2023-12-27 23:51:00 +01:00 • committed by Andreas Kling
parent bbceb155ce
commit d2c96e213f
3 changed files with 17 additions and 0 deletions
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9
Userland/Libraries/LibWeb/CSS/StyleValues/AbstractImageStyleValue.h
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@ -23,6 +23,15 @@ public:
virtual Optional<CSSPixels> natural_width() const { return {}; }
virtual Optional<CSSPixels> natural_height() const { return {}; }
virtual Optional<CSSPixelFraction> natural_aspect_ratio() const
{
auto width = natural_width();
auto height = natural_height();
if (width.has_value() && height.has_value())
return *width / *height;
return {};
}
virtual void load_any_resources(DOM::Document&) {};
virtual void resolve_for_size(Layout::NodeWithStyleAndBoxModelMetrics const&, CSSPixelSize) const {};