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LibGfx: Add Size::aspect_ratio

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This can compute the aspect ratio of the size.
It can use another type for these computations,
which is important for integer sizes.
This commit is contained in:
kleines Filmröllchen 2022-10-21 14:23:12 +02:00 • committed by Andrew Kaster
parent 2be89597a8
commit 5b5b4f57fa
1 changed files with 6 additions and 0 deletions
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6
Userland/Libraries/LibGfx/Size.h
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@ -87,6 +87,12 @@ public:
return size; return size;
} }
[[nodiscard]] constexpr float aspect_ratio() const
{
VERIFY(height() != 0);
return static_cast<float>(width()) / static_cast<float>(height());
}
template<typename U> template<typename U>
[[nodiscard]] constexpr bool contains(Size<U> const& other) const [[nodiscard]] constexpr bool contains(Size<U> const& other) const
{ {