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Diffstat (limited to 'sources/shiboken2/tests/libsample/size.h')
| -rw-r--r-- | sources/shiboken2/tests/libsample/size.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/sources/shiboken2/tests/libsample/size.h b/sources/shiboken2/tests/libsample/size.h new file mode 100644 index 000000000..433aba770 --- /dev/null +++ b/sources/shiboken2/tests/libsample/size.h @@ -0,0 +1,206 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of PySide2. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SIZE_H +#define SIZE_H + +#include "libsamplemacros.h" + +class LIBSAMPLE_API Size +{ +public: + Size(double width = 0.0, double height = 0.0) : m_width(width), m_height(height) {} + ~Size() {} + + inline double width() { return m_width; } + inline void setWidth(double width) { m_width = width; } + inline double height() { return m_height; } + inline void setHeight(double height) { m_height = height; } + + inline double calculateArea() const { return m_width * m_height; } + + // Comparison Operators + inline bool operator==(const Size& other) + { + return m_width == other.m_width && m_height == other.m_height; + } + + inline bool operator<(const Size& other) + { + return calculateArea() < other.calculateArea(); + } + + inline bool operator>(const Size& other) + { + // On some x86 hardware and compiler combinations, floating point + // comparisons may fail due to a hardware bug. One workaround is to + // simplify comparison expressions by putting partial results in + // variables. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323#c109 + // for details. + double a = calculateArea(); + double b = other.calculateArea(); + return a > b; + } + + inline bool operator<=(const Size& other) + { + // See comments for operator>() + double a = calculateArea(); + double b = other.calculateArea(); + return a <= b; + } + + inline bool operator>=(const Size& other) + { + return calculateArea() >= other.calculateArea(); + } + + inline bool operator<(double area) { return calculateArea() < area; } + inline bool operator>(double area) { return calculateArea() > area; } + inline bool operator<=(double area) { return calculateArea() <= area; } + inline bool operator>=(double area) { return calculateArea() >= area; } + + // Arithmetic Operators + inline Size& operator+=(const Size& s) + { + m_width += s.m_width; + m_height += s.m_height; + return *this; + } + + inline Size& operator-=(const Size& s) + { + m_width -= s.m_width; + m_height -= s.m_height; + return *this; + } + + inline Size& operator*=(double mult) + { + m_width *= mult; + m_height *= mult; + return *this; + } + + inline Size& operator/=(double div) + { + m_width /= div; + m_height /= div; + return *this; + } + + // TODO: add ++size, size++, --size, size-- + + // External operators + friend inline bool operator!=(const Size&, const Size&); + friend inline const Size operator+(const Size&, const Size&); + friend inline const Size operator-(const Size&, const Size&); + friend inline const Size operator*(const Size&, double); + friend inline const Size operator*(double, const Size&); + friend inline const Size operator/(const Size&, double); + + friend inline bool operator<(double, const Size&); + friend inline bool operator>(double, const Size&); + friend inline bool operator<=(double, const Size&); + friend inline bool operator>=(double, const Size&); + + void show() const; + +private: + double m_width; + double m_height; +}; + +// Comparison Operators +inline bool operator!=(const Size& s1, const Size& s2) +{ + return s1.m_width != s2.m_width || s1.m_height != s2.m_height; +} + +inline bool operator<(double area, const Size& s) +{ + return area < s.calculateArea(); +} + +inline bool operator>(double area, const Size& s) +{ + return area > s.calculateArea(); +} + +inline bool operator<=(double area, const Size& s) +{ + return area <= s.calculateArea(); +} + +inline bool operator>=(double area, const Size& s) +{ + return area >= s.calculateArea(); +} + +// Arithmetic Operators +inline const Size operator+(const Size& s1, const Size& s2) +{ + return Size(s1.m_width + s2.m_width, s1.m_height + s2.m_height); +} + +inline const Size operator-(const Size& s1, const Size& s2) +{ + return Size(s1.m_width - s2.m_width, s1.m_height - s2.m_height); +} + +inline const Size operator*(const Size& s, double mult) +{ + return Size(s.m_width * mult, s.m_height * mult); +} + +inline const Size operator*(double mult, const Size& s) +{ + return Size(s.m_width * mult, s.m_height * mult); +} + +inline const Size operator/(const Size& s, double div) +{ + return Size(s.m_width / div, s.m_height / div); +} + +typedef double real; +typedef unsigned short ushort; +class LIBSAMPLE_API SizeF +{ +public: + SizeF(real width, real height) : m_width(width), m_height(height) {} + real width() { return m_width; } + real height() { return m_height; } + static inline ushort passTypedefOfUnsignedShort(ushort value) { return value; } +private: + real m_width; + real m_height; +}; + +#endif // SIZE_H + |