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authorGiuseppe D'Angelo <giuseppe.dangelo@kdab.com>2020-03-19 15:13:43 +0100
committerGiuseppe D'Angelo <giuseppe.dangelo@kdab.com>2020-06-03 18:26:54 +0200
commitb99ade85b0b11ce63be50b3a6c2eff8bcc04349d (patch)
tree0b5e0d94b078e29b191de412a3ad292583d7e490 /src/corelib/tools/qpoint.h
parent53bee75001b8b64868922f7bf5e95ea97fe3859d (diff)
QPoint(F): API cleanups
Unexport the classes, plaster noexcept, and port to constexpr. Change-Id: I5cc7928fb08e8e32c67cff2d84c1b0ed9d46a2fa Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/tools/qpoint.h')
-rw-r--r--src/corelib/tools/qpoint.h234
1 files changed, 117 insertions, 117 deletions
diff --git a/src/corelib/tools/qpoint.h b/src/corelib/tools/qpoint.h
index 1258e465dd..075893978d 100644
--- a/src/corelib/tools/qpoint.h
+++ b/src/corelib/tools/qpoint.h
@@ -49,54 +49,54 @@ struct CGPoint;
QT_BEGIN_NAMESPACE
-class Q_CORE_EXPORT QPoint
+class QPoint
{
public:
- Q_DECL_CONSTEXPR QPoint();
- Q_DECL_CONSTEXPR QPoint(int xpos, int ypos);
+ constexpr QPoint() noexcept;
+ constexpr QPoint(int xpos, int ypos) noexcept;
- Q_DECL_CONSTEXPR inline bool isNull() const;
+ constexpr inline bool isNull() const noexcept;
- Q_DECL_CONSTEXPR inline int x() const;
- Q_DECL_CONSTEXPR inline int y() const;
- Q_DECL_RELAXED_CONSTEXPR inline void setX(int x);
- Q_DECL_RELAXED_CONSTEXPR inline void setY(int y);
+ constexpr inline int x() const noexcept;
+ constexpr inline int y() const noexcept;
+ constexpr inline void setX(int x) noexcept;
+ constexpr inline void setY(int y) noexcept;
- Q_DECL_CONSTEXPR inline int manhattanLength() const;
+ constexpr inline int manhattanLength() const;
- Q_DECL_CONSTEXPR QPoint transposed() const noexcept { return {yp, xp}; }
+ constexpr QPoint transposed() const noexcept { return {yp, xp}; }
- Q_DECL_RELAXED_CONSTEXPR inline int &rx();
- Q_DECL_RELAXED_CONSTEXPR inline int &ry();
+ constexpr inline int &rx() noexcept;
+ constexpr inline int &ry()noexcept;
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator+=(const QPoint &p);
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator-=(const QPoint &p);
+ constexpr inline QPoint &operator+=(const QPoint &p);
+ constexpr inline QPoint &operator-=(const QPoint &p);
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator*=(float factor);
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator*=(double factor);
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator*=(int factor);
+ constexpr inline QPoint &operator*=(float factor);
+ constexpr inline QPoint &operator*=(double factor);
+ constexpr inline QPoint &operator*=(int factor);
- Q_DECL_RELAXED_CONSTEXPR inline QPoint &operator/=(qreal divisor);
+ constexpr inline QPoint &operator/=(qreal divisor);
- Q_DECL_CONSTEXPR static inline int dotProduct(const QPoint &p1, const QPoint &p2)
+ constexpr static inline int dotProduct(const QPoint &p1, const QPoint &p2)
{ return p1.xp * p2.xp + p1.yp * p2.yp; }
- friend Q_DECL_CONSTEXPR inline bool operator==(const QPoint &, const QPoint &);
- friend Q_DECL_CONSTEXPR inline bool operator!=(const QPoint &, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator+(const QPoint &, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator-(const QPoint &, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &, float);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(float, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &, double);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(double, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &, int);
- friend Q_DECL_CONSTEXPR inline const QPoint operator*(int, const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator+(const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator-(const QPoint &);
- friend Q_DECL_CONSTEXPR inline const QPoint operator/(const QPoint &, qreal);
+ friend constexpr inline bool operator==(const QPoint &, const QPoint &) noexcept;
+ friend constexpr inline bool operator!=(const QPoint &, const QPoint &) noexcept;
+ friend constexpr inline const QPoint operator+(const QPoint &, const QPoint &);
+ friend constexpr inline const QPoint operator-(const QPoint &, const QPoint &);
+ friend constexpr inline const QPoint operator*(const QPoint &, float);
+ friend constexpr inline const QPoint operator*(float, const QPoint &);
+ friend constexpr inline const QPoint operator*(const QPoint &, double);
+ friend constexpr inline const QPoint operator*(double, const QPoint &);
+ friend constexpr inline const QPoint operator*(const QPoint &, int);
+ friend constexpr inline const QPoint operator*(int, const QPoint &);
+ friend constexpr inline const QPoint operator+(const QPoint &);
+ friend constexpr inline const QPoint operator-(const QPoint &);
+ friend constexpr inline const QPoint operator/(const QPoint &, qreal);
#if defined(Q_OS_DARWIN) || defined(Q_QDOC)
- Q_REQUIRED_RESULT CGPoint toCGPoint() const noexcept;
+ Q_REQUIRED_RESULT Q_CORE_EXPORT CGPoint toCGPoint() const noexcept;
#endif
private:
@@ -119,93 +119,93 @@ Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QPoint &);
QPoint inline functions
*****************************************************************************/
-Q_DECL_CONSTEXPR inline QPoint::QPoint() : xp(0), yp(0) {}
+constexpr inline QPoint::QPoint() noexcept : xp(0), yp(0) {}
-Q_DECL_CONSTEXPR inline QPoint::QPoint(int xpos, int ypos) : xp(xpos), yp(ypos) {}
+constexpr inline QPoint::QPoint(int xpos, int ypos) noexcept : xp(xpos), yp(ypos) {}
-Q_DECL_CONSTEXPR inline bool QPoint::isNull() const
+constexpr inline bool QPoint::isNull() const noexcept
{ return xp == 0 && yp == 0; }
-Q_DECL_CONSTEXPR inline int QPoint::x() const
+constexpr inline int QPoint::x() const noexcept
{ return xp; }
-Q_DECL_CONSTEXPR inline int QPoint::y() const
+constexpr inline int QPoint::y() const noexcept
{ return yp; }
-Q_DECL_RELAXED_CONSTEXPR inline void QPoint::setX(int xpos)
+constexpr inline void QPoint::setX(int xpos) noexcept
{ xp = xpos; }
-Q_DECL_RELAXED_CONSTEXPR inline void QPoint::setY(int ypos)
+constexpr inline void QPoint::setY(int ypos) noexcept
{ yp = ypos; }
-inline int Q_DECL_CONSTEXPR QPoint::manhattanLength() const
+inline int constexpr QPoint::manhattanLength() const
{ return qAbs(x())+qAbs(y()); }
-Q_DECL_RELAXED_CONSTEXPR inline int &QPoint::rx()
+constexpr inline int &QPoint::rx() noexcept
{ return xp; }
-Q_DECL_RELAXED_CONSTEXPR inline int &QPoint::ry()
+constexpr inline int &QPoint::ry() noexcept
{ return yp; }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator+=(const QPoint &p)
+constexpr inline QPoint &QPoint::operator+=(const QPoint &p)
{ xp+=p.xp; yp+=p.yp; return *this; }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator-=(const QPoint &p)
+constexpr inline QPoint &QPoint::operator-=(const QPoint &p)
{ xp-=p.xp; yp-=p.yp; return *this; }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator*=(float factor)
+constexpr inline QPoint &QPoint::operator*=(float factor)
{ xp = qRound(xp*factor); yp = qRound(yp*factor); return *this; }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator*=(double factor)
+constexpr inline QPoint &QPoint::operator*=(double factor)
{ xp = qRound(xp*factor); yp = qRound(yp*factor); return *this; }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator*=(int factor)
+constexpr inline QPoint &QPoint::operator*=(int factor)
{ xp = xp*factor; yp = yp*factor; return *this; }
-Q_DECL_CONSTEXPR inline bool operator==(const QPoint &p1, const QPoint &p2)
+constexpr inline bool operator==(const QPoint &p1, const QPoint &p2) noexcept
{ return p1.xp == p2.xp && p1.yp == p2.yp; }
-Q_DECL_CONSTEXPR inline bool operator!=(const QPoint &p1, const QPoint &p2)
+constexpr inline bool operator!=(const QPoint &p1, const QPoint &p2) noexcept
{ return p1.xp != p2.xp || p1.yp != p2.yp; }
-Q_DECL_CONSTEXPR inline const QPoint operator+(const QPoint &p1, const QPoint &p2)
+constexpr inline const QPoint operator+(const QPoint &p1, const QPoint &p2)
{ return QPoint(p1.xp+p2.xp, p1.yp+p2.yp); }
-Q_DECL_CONSTEXPR inline const QPoint operator-(const QPoint &p1, const QPoint &p2)
+constexpr inline const QPoint operator-(const QPoint &p1, const QPoint &p2)
{ return QPoint(p1.xp-p2.xp, p1.yp-p2.yp); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &p, float factor)
+constexpr inline const QPoint operator*(const QPoint &p, float factor)
{ return QPoint(qRound(p.xp*factor), qRound(p.yp*factor)); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &p, double factor)
+constexpr inline const QPoint operator*(const QPoint &p, double factor)
{ return QPoint(qRound(p.xp*factor), qRound(p.yp*factor)); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(const QPoint &p, int factor)
+constexpr inline const QPoint operator*(const QPoint &p, int factor)
{ return QPoint(p.xp*factor, p.yp*factor); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(float factor, const QPoint &p)
+constexpr inline const QPoint operator*(float factor, const QPoint &p)
{ return QPoint(qRound(p.xp*factor), qRound(p.yp*factor)); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(double factor, const QPoint &p)
+constexpr inline const QPoint operator*(double factor, const QPoint &p)
{ return QPoint(qRound(p.xp*factor), qRound(p.yp*factor)); }
-Q_DECL_CONSTEXPR inline const QPoint operator*(int factor, const QPoint &p)
+constexpr inline const QPoint operator*(int factor, const QPoint &p)
{ return QPoint(p.xp*factor, p.yp*factor); }
-Q_DECL_CONSTEXPR inline const QPoint operator+(const QPoint &p)
+constexpr inline const QPoint operator+(const QPoint &p)
{ return p; }
-Q_DECL_CONSTEXPR inline const QPoint operator-(const QPoint &p)
+constexpr inline const QPoint operator-(const QPoint &p)
{ return QPoint(-p.xp, -p.yp); }
-Q_DECL_RELAXED_CONSTEXPR inline QPoint &QPoint::operator/=(qreal c)
+constexpr inline QPoint &QPoint::operator/=(qreal c)
{
xp = qRound(xp/c);
yp = qRound(yp/c);
return *this;
}
-Q_DECL_CONSTEXPR inline const QPoint operator/(const QPoint &p, qreal c)
+constexpr inline const QPoint operator/(const QPoint &p, qreal c)
{
return QPoint(qRound(p.xp/c), qRound(p.yp/c));
}
@@ -218,50 +218,50 @@ Q_CORE_EXPORT QDebug operator<<(QDebug, const QPoint &);
-class Q_CORE_EXPORT QPointF
+class QPointF
{
public:
- Q_DECL_CONSTEXPR QPointF();
- Q_DECL_CONSTEXPR QPointF(const QPoint &p);
- Q_DECL_CONSTEXPR QPointF(qreal xpos, qreal ypos);
+ constexpr QPointF() noexcept;
+ constexpr QPointF(const QPoint &p) noexcept;
+ constexpr QPointF(qreal xpos, qreal ypos) noexcept;
- Q_DECL_CONSTEXPR inline qreal manhattanLength() const;
+ constexpr inline qreal manhattanLength() const;
- inline bool isNull() const;
+ inline bool isNull() const noexcept;
- Q_DECL_CONSTEXPR inline qreal x() const;
- Q_DECL_CONSTEXPR inline qreal y() const;
- Q_DECL_RELAXED_CONSTEXPR inline void setX(qreal x);
- Q_DECL_RELAXED_CONSTEXPR inline void setY(qreal y);
+ constexpr inline qreal x() const noexcept;
+ constexpr inline qreal y() const noexcept;
+ constexpr inline void setX(qreal x) noexcept;
+ constexpr inline void setY(qreal y) noexcept;
- Q_DECL_CONSTEXPR QPointF transposed() const noexcept { return {yp, xp}; }
+ constexpr QPointF transposed() const noexcept { return {yp, xp}; }
- Q_DECL_RELAXED_CONSTEXPR inline qreal &rx();
- Q_DECL_RELAXED_CONSTEXPR inline qreal &ry();
+ constexpr inline qreal &rx() noexcept;
+ constexpr inline qreal &ry() noexcept;
- Q_DECL_RELAXED_CONSTEXPR inline QPointF &operator+=(const QPointF &p);
- Q_DECL_RELAXED_CONSTEXPR inline QPointF &operator-=(const QPointF &p);
- Q_DECL_RELAXED_CONSTEXPR inline QPointF &operator*=(qreal c);
- Q_DECL_RELAXED_CONSTEXPR inline QPointF &operator/=(qreal c);
+ constexpr inline QPointF &operator+=(const QPointF &p);
+ constexpr inline QPointF &operator-=(const QPointF &p);
+ constexpr inline QPointF &operator*=(qreal c);
+ constexpr inline QPointF &operator/=(qreal c);
- Q_DECL_CONSTEXPR static inline qreal dotProduct(const QPointF &p1, const QPointF &p2)
+ constexpr static inline qreal dotProduct(const QPointF &p1, const QPointF &p2)
{ return p1.xp * p2.xp + p1.yp * p2.yp; }
- friend Q_DECL_CONSTEXPR inline bool operator==(const QPointF &, const QPointF &);
- friend Q_DECL_CONSTEXPR inline bool operator!=(const QPointF &, const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator+(const QPointF &, const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator-(const QPointF &, const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator*(qreal, const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator*(const QPointF &, qreal);
- friend Q_DECL_CONSTEXPR inline const QPointF operator+(const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator-(const QPointF &);
- friend Q_DECL_CONSTEXPR inline const QPointF operator/(const QPointF &, qreal);
+ friend constexpr inline bool operator==(const QPointF &, const QPointF &);
+ friend constexpr inline bool operator!=(const QPointF &, const QPointF &);
+ friend constexpr inline const QPointF operator+(const QPointF &, const QPointF &);
+ friend constexpr inline const QPointF operator-(const QPointF &, const QPointF &);
+ friend constexpr inline const QPointF operator*(qreal, const QPointF &);
+ friend constexpr inline const QPointF operator*(const QPointF &, qreal);
+ friend constexpr inline const QPointF operator+(const QPointF &);
+ friend constexpr inline const QPointF operator-(const QPointF &);
+ friend constexpr inline const QPointF operator/(const QPointF &, qreal);
- Q_DECL_CONSTEXPR QPoint toPoint() const;
+ constexpr QPoint toPoint() const;
#if defined(Q_OS_DARWIN) || defined(Q_QDOC)
- Q_REQUIRED_RESULT static QPointF fromCGPoint(CGPoint point) noexcept;
- Q_REQUIRED_RESULT CGPoint toCGPoint() const noexcept;
+ Q_REQUIRED_RESULT Q_CORE_EXPORT static QPointF fromCGPoint(CGPoint point) noexcept;
+ Q_REQUIRED_RESULT Q_CORE_EXPORT CGPoint toCGPoint() const noexcept;
#endif
private:
@@ -285,65 +285,65 @@ Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QPointF &);
QPointF inline functions
*****************************************************************************/
-Q_DECL_CONSTEXPR inline QPointF::QPointF() : xp(0), yp(0) { }
+constexpr inline QPointF::QPointF() noexcept : xp(0), yp(0) { }
-Q_DECL_CONSTEXPR inline QPointF::QPointF(qreal xpos, qreal ypos) : xp(xpos), yp(ypos) { }
+constexpr inline QPointF::QPointF(qreal xpos, qreal ypos) noexcept : xp(xpos), yp(ypos) { }
-Q_DECL_CONSTEXPR inline QPointF::QPointF(const QPoint &p) : xp(p.x()), yp(p.y()) { }
+constexpr inline QPointF::QPointF(const QPoint &p) noexcept : xp(p.x()), yp(p.y()) { }
-Q_DECL_CONSTEXPR inline qreal QPointF::manhattanLength() const
+constexpr inline qreal QPointF::manhattanLength() const
{
return qAbs(x())+qAbs(y());
}
-inline bool QPointF::isNull() const
+inline bool QPointF::isNull() const noexcept
{
return qIsNull(xp) && qIsNull(yp);
}
-Q_DECL_CONSTEXPR inline qreal QPointF::x() const
+constexpr inline qreal QPointF::x() const noexcept
{
return xp;
}
-Q_DECL_CONSTEXPR inline qreal QPointF::y() const
+constexpr inline qreal QPointF::y() const noexcept
{
return yp;
}
-Q_DECL_RELAXED_CONSTEXPR inline void QPointF::setX(qreal xpos)
+constexpr inline void QPointF::setX(qreal xpos) noexcept
{
xp = xpos;
}
-Q_DECL_RELAXED_CONSTEXPR inline void QPointF::setY(qreal ypos)
+constexpr inline void QPointF::setY(qreal ypos) noexcept
{
yp = ypos;
}
-Q_DECL_RELAXED_CONSTEXPR inline qreal &QPointF::rx()
+constexpr inline qreal &QPointF::rx() noexcept
{
return xp;
}
-Q_DECL_RELAXED_CONSTEXPR inline qreal &QPointF::ry()
+constexpr inline qreal &QPointF::ry() noexcept
{
return yp;
}
-Q_DECL_RELAXED_CONSTEXPR inline QPointF &QPointF::operator+=(const QPointF &p)
+constexpr inline QPointF &QPointF::operator+=(const QPointF &p)
{
xp+=p.xp;
yp+=p.yp;
return *this;
}
-Q_DECL_RELAXED_CONSTEXPR inline QPointF &QPointF::operator-=(const QPointF &p)
+constexpr inline QPointF &QPointF::operator-=(const QPointF &p)
{
xp-=p.xp; yp-=p.yp; return *this;
}
-Q_DECL_RELAXED_CONSTEXPR inline QPointF &QPointF::operator*=(qreal c)
+constexpr inline QPointF &QPointF::operator*=(qreal c)
{
xp*=c; yp*=c; return *this;
}
@@ -353,62 +353,62 @@ QT_WARNING_DISABLE_CLANG("-Wfloat-equal")
QT_WARNING_DISABLE_GCC("-Wfloat-equal")
QT_WARNING_DISABLE_INTEL(1572)
-Q_DECL_CONSTEXPR inline bool operator==(const QPointF &p1, const QPointF &p2)
+constexpr inline bool operator==(const QPointF &p1, const QPointF &p2)
{
return ((!p1.xp || !p2.xp) ? qFuzzyIsNull(p1.xp - p2.xp) : qFuzzyCompare(p1.xp, p2.xp))
&& ((!p1.yp || !p2.yp) ? qFuzzyIsNull(p1.yp - p2.yp) : qFuzzyCompare(p1.yp, p2.yp));
}
-Q_DECL_CONSTEXPR inline bool operator!=(const QPointF &p1, const QPointF &p2)
+constexpr inline bool operator!=(const QPointF &p1, const QPointF &p2)
{
return !(p1 == p2);
}
QT_WARNING_POP
-Q_DECL_CONSTEXPR inline const QPointF operator+(const QPointF &p1, const QPointF &p2)
+constexpr inline const QPointF operator+(const QPointF &p1, const QPointF &p2)
{
return QPointF(p1.xp+p2.xp, p1.yp+p2.yp);
}
-Q_DECL_CONSTEXPR inline const QPointF operator-(const QPointF &p1, const QPointF &p2)
+constexpr inline const QPointF operator-(const QPointF &p1, const QPointF &p2)
{
return QPointF(p1.xp-p2.xp, p1.yp-p2.yp);
}
-Q_DECL_CONSTEXPR inline const QPointF operator*(const QPointF &p, qreal c)
+constexpr inline const QPointF operator*(const QPointF &p, qreal c)
{
return QPointF(p.xp*c, p.yp*c);
}
-Q_DECL_CONSTEXPR inline const QPointF operator*(qreal c, const QPointF &p)
+constexpr inline const QPointF operator*(qreal c, const QPointF &p)
{
return QPointF(p.xp*c, p.yp*c);
}
-Q_DECL_CONSTEXPR inline const QPointF operator+(const QPointF &p)
+constexpr inline const QPointF operator+(const QPointF &p)
{
return p;
}
-Q_DECL_CONSTEXPR inline const QPointF operator-(const QPointF &p)
+constexpr inline const QPointF operator-(const QPointF &p)
{
return QPointF(-p.xp, -p.yp);
}
-Q_DECL_RELAXED_CONSTEXPR inline QPointF &QPointF::operator/=(qreal divisor)
+constexpr inline QPointF &QPointF::operator/=(qreal divisor)
{
xp/=divisor;
yp/=divisor;
return *this;
}
-Q_DECL_CONSTEXPR inline const QPointF operator/(const QPointF &p, qreal divisor)
+constexpr inline const QPointF operator/(const QPointF &p, qreal divisor)
{
return QPointF(p.xp/divisor, p.yp/divisor);
}
-Q_DECL_CONSTEXPR inline QPoint QPointF::toPoint() const
+constexpr inline QPoint QPointF::toPoint() const
{
return QPoint(qRound(xp), qRound(yp));
}