174 lines
2.3 KiB
C++
174 lines
2.3 KiB
C++
/*
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* Copyright 2006, Haiku Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _SIZE_H
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#define _SIZE_H
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#include <limits.h>
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#include <SupportDefs.h>
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enum {
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B_SIZE_UNSET = -2,
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B_SIZE_UNLIMITED = 1024 * 1024 * 1024,
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};
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class BSize {
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public:
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float width;
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float height;
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inline BSize();
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inline BSize(const BSize& other);
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inline BSize(float width, float height);
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inline float Width() const;
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inline float Height() const;
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inline void Set(float width, float height);
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inline void SetWidth(float width);
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inline void SetHeight(float height);
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inline int32 IntegerWidth() const;
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inline int32 IntegerHeight() const;
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inline bool IsWidthSet() const;
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inline bool IsHeightSet() const;
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inline bool operator==(const BSize& other) const;
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inline bool operator!=(const BSize& other) const;
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inline BSize& operator=(const BSize& other);
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};
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// constructor
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inline
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BSize::BSize()
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: width(B_SIZE_UNSET),
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height(B_SIZE_UNSET)
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{
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}
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// copy constructor
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inline
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BSize::BSize(const BSize& other)
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: width(other.width),
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height(other.height)
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{
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}
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// constructor
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inline
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BSize::BSize(float width, float height)
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: width(width),
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height(height)
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{
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}
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// Width
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inline float
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BSize::Width() const
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{
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return width;
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}
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// Height
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inline float
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BSize::Height() const
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{
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return height;
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}
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// Set
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inline void
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BSize::Set(float width, float height)
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{
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this->width = width;
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this->height = height;
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}
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// SetWidth
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inline void
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BSize::SetWidth(float width)
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{
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this->width = width;
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}
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// SetHeight
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inline void
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BSize::SetHeight(float height)
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{
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this->height = height;
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}
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// IntegerWidth
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inline int32
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BSize::IntegerWidth() const
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{
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return (int32)width;
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}
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// IntegerHeight
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inline int32
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BSize::IntegerHeight() const
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{
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return (int32)height;
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}
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// IsWidthSet
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inline bool
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BSize::IsWidthSet() const
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{
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return width != B_SIZE_UNSET;
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}
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// IsHeightSet
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inline bool
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BSize::IsHeightSet() const
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{
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return height != B_SIZE_UNSET;
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}
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// ==
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inline bool
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BSize::operator==(const BSize& other) const
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{
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return (width == other.width && height == other.height);
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}
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// !=
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inline bool
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BSize::operator!=(const BSize& other) const
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{
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return !(*this == other);
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}
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// =
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inline BSize&
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BSize::operator=(const BSize& other)
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{
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width = other.width;
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height = other.height;
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return *this;
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}
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#endif // _SIZE_H
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