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#pragma once
#include "Core/EnginePtr.h"
namespace storm {
class Str;
class StrBuf;
namespace geometry {
class Point;
STORM_PKG(core.geometry);
/**
* Size in 2D-space. If either 'w' or 'h' is negative, the size is considered invalid.
*/
class Size {
STORM_VALUE;
public:
// Create a size of zero.
STORM_CTOR Size();
// Create a size with width and height set to the same value.
STORM_CTOR Size(Float wh);
// Create a size with separate width and height.
STORM_CTOR Size(Float w, Float h);
// Create a size from a point.
STORM_CAST_CTOR Size(Point pt);
Float w;
Float h;
// Check if the components are non-negative.
Bool STORM_FN valid() const;
// Component-wise minimum of two sizes.
Size STORM_FN min(Size o) const;
// Component-wise maximum of two sizes.
Size STORM_FN max(Size o) const;
// Output.
void STORM_FN toS(StrBuf *to) const;
};
Size STORM_FN operator +(Size a, Size b);
Size STORM_FN operator -(Size a, Size b);
Size STORM_FN operator *(Float s, Size a);
Size STORM_FN operator *(Size a, Float s);
Size STORM_FN operator /(Size a, Float s);
inline Bool STORM_FN operator ==(Size a, Size b) { return a.w == b.w && a.h == b.h; }
inline Bool STORM_FN operator !=(Size a, Size b) { return !(a == b); }
// Normalize a size by taking its absolute value.
Size STORM_FN abs(Size a);
using std::min;
using std::max;
// Get the maximum of the two components.
Float STORM_FN max(Size x);
// Get the minimum of the two components.
Float STORM_FN min(Size x);
wostream &operator <<(wostream &to, const Size &s);
}
}
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