AFraction.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2024 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//
// Created by Alex2772 on 11/20/2021.
//
#pragma once
 
class AFraction {
private:
    int mNumerator;
    int mDenominator;
 
public:
    AFraction(int numerator, int denominator) : mNumerator(numerator), mDenominator(denominator) {}
    AFraction(int number): mNumerator(number), mDenominator(1) {}
 
    AFraction& operator+=(int number) {
        mNumerator += number * mDenominator;
        return *this;
    }
 
    AFraction operator+(int number) const {
        auto copy = *this;
        copy += number;
        return copy;
    }
 
    AFraction& operator-=(int number) {
        mNumerator -= number * mDenominator;
        return *this;
    }
 
    AFraction operator-(int number) const {
        auto copy = *this;
        copy -= number;
        return copy;
    }
 
    AFraction& operator*=(int number) {
        mNumerator *= number;
        return *this;
    }
 
    AFraction operator*(int number) const {
        auto copy = *this;
        copy *= number;
        return copy;
    }
 
    AFraction& operator/=(int number) {
        mDenominator *= number;
        return *this;
    }
 
    AFraction operator/(int number) const {
        auto copy = *this;
        copy /= number;
        return copy;
    }
 
    [[nodiscard]]
    int toInt() const {
        return mNumerator / mDenominator;
    }
 
    [[nodiscard]]
    float toFloat() const {
        return float(mNumerator) / float(mDenominator);
    }
    [[nodiscard]]
    double toDouble() const {
        return double(mNumerator) / double(mDenominator);
    }
};