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LibGfx: Add a bunch of [[nodiscard]] to Size

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This commit is contained in:
Andreas Kling 2021-06-16 19:21:42 +02:00
parent bd9096c97d
commit 243dfb3bdc
2 changed files with 14 additions and 14 deletions
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2
Userland/Libraries/LibGfx/Size.cpp
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org> * Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */

26
Userland/Libraries/LibGfx/Size.h
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org> * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
@ -59,28 +59,28 @@ public:
ALWAYS_INLINE void scale_by(T dboth) { scale_by(dboth, dboth); } ALWAYS_INLINE void scale_by(T dboth) { scale_by(dboth, dboth); }
ALWAYS_INLINE void scale_by(Point<T> const& s) { scale_by(s.x(), s.y()); } ALWAYS_INLINE void scale_by(Point<T> const& s) { scale_by(s.x(), s.y()); }
Size scaled_by(T dx, T dy) const [[nodiscard]] Size scaled_by(T dx, T dy) const
{ {
Size<T> size = *this; Size<T> size = *this;
size.scale_by(dx, dy); size.scale_by(dx, dy);
return size; return size;
} }
Size scaled_by(T dboth) const [[nodiscard]] Size scaled_by(T dboth) const
{ {
Size<T> size = *this; Size<T> size = *this;
size.scale_by(dboth); size.scale_by(dboth);
return size; return size;
} }
Size scaled_by(Point<T> const& s) const [[nodiscard]] Size scaled_by(Point<T> const& s) const
{ {
Size<T> size = *this; Size<T> size = *this;
size.scale_by(s); size.scale_by(s);
return size; return size;
} }
Size transformed_by(AffineTransform const& transform) const [[nodiscard]] Size transformed_by(AffineTransform const& transform) const
{ {
Size<T> size = *this; Size<T> size = *this;
size.transform_by(transform); size.transform_by(transform);
@ -88,19 +88,19 @@ public:
} }
template<typename U> template<typename U>
bool contains(Size<U> const& other) const [[nodiscard]] bool contains(Size<U> const& other) const
{ {
return other.m_width <= m_width && other.m_height <= m_height; return other.m_width <= m_width && other.m_height <= m_height;
} }
template<class U> template<class U>
bool operator==(Size<U> const& other) const [[nodiscard]] bool operator==(Size<U> const& other) const
{ {
return width() == other.width() && height() == other.height(); return width() == other.width() && height() == other.height();
} }
template<class U> template<class U>
bool operator!=(Size<U> const& other) const [[nodiscard]] bool operator!=(Size<U> const& other) const
{ {
return !(*this == other); return !(*this == other);
} }
@ -119,7 +119,7 @@ public:
return *this; return *this;
} }
Size<T> operator*(T factor) const { return { m_width * factor, m_height * factor }; } [[nodiscard]] Size<T> operator*(T factor) const { return { m_width * factor, m_height * factor }; }
Size<T>& operator*=(T factor) Size<T>& operator*=(T factor)
{ {
@ -128,7 +128,7 @@ public:
return *this; return *this;
} }
T primary_size_for_orientation(Orientation orientation) const [[nodiscard]] T primary_size_for_orientation(Orientation orientation) const
{ {
return orientation == Orientation::Vertical ? height() : width(); return orientation == Orientation::Vertical ? height() : width();
} }
@ -142,7 +142,7 @@ public:
} }
} }
T secondary_size_for_orientation(Orientation orientation) const [[nodiscard]] T secondary_size_for_orientation(Orientation orientation) const
{ {
return orientation == Orientation::Vertical ? width() : height(); return orientation == Orientation::Vertical ? width() : height();
} }
@ -157,12 +157,12 @@ public:
} }
template<typename U> template<typename U>
ALWAYS_INLINE Size<U> to_type() const [[nodiscard]] ALWAYS_INLINE Size<U> to_type() const
{ {
return Size<U>(*this); return Size<U>(*this);
} }
String to_string() const; [[nodiscard]] String to_string() const;
private: private:
T m_width { 0 }; T m_width { 0 };