48 lines
1,015 B
C++
48 lines
1,015 B
C++
#pragma once
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#ifndef CELL_POSITION_RATIO_INCLUDED
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#define CELL_POSITION_RATIO_INCLUDED
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#undef DVAPI
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#undef DVVAR
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#ifdef TOONZLIB_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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#include "tcommon.h"
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class DVAPI Ratio {
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int m_num, m_denom;
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void normalize();
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Ratio normalized() const;
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public:
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Ratio(int num, int denom);
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friend Ratio operator+(const Ratio &a, const Ratio &b);
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friend Ratio operator-(const Ratio &a, const Ratio &b);
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friend Ratio operator*(const Ratio &a, const Ratio &b);
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friend Ratio operator/(const Ratio &a, const Ratio &b);
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friend int operator*(const Ratio &a, int b);
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bool operator!() const { return m_num == 0; }
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};
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class DVAPI CellPositionRatio {
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Ratio m_frame, m_layer;
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public:
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CellPositionRatio(const Ratio &frame, const Ratio &layer)
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: m_frame(frame), m_layer(layer) {}
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Ratio frame() const { return m_frame; }
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Ratio layer() const { return m_layer; }
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};
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#endif
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