diff options
Diffstat (limited to 'src/corelib/tools/qrect.h')
-rw-r--r-- | src/corelib/tools/qrect.h | 96 |
1 files changed, 92 insertions, 4 deletions
diff --git a/src/corelib/tools/qrect.h b/src/corelib/tools/qrect.h index 22696f9edf..2bb74e8221 100644 --- a/src/corelib/tools/qrect.h +++ b/src/corelib/tools/qrect.h @@ -42,6 +42,7 @@ #ifndef QRECT_H #define QRECT_H +#include <QtCore/qmargins.h> #include <QtCore/qsize.h> #include <QtCore/qpoint.h> @@ -51,8 +52,6 @@ QT_BEGIN_NAMESPACE -class QMargins; - class Q_CORE_EXPORT QRect { public: @@ -138,8 +137,8 @@ public: inline QRect intersected(const QRect &other) const; bool intersects(const QRect &r) const; - inline QRect marginsAdded(const QMargins &margins) const; - inline QRect marginsRemoved(const QMargins &margins) const; + Q_DECL_CONSTEXPR inline QRect marginsAdded(const QMargins &margins) const; + Q_DECL_CONSTEXPR inline QRect marginsRemoved(const QMargins &margins) const; inline QRect &operator+=(const QMargins &margins); inline QRect &operator-=(const QMargins &margins); @@ -452,6 +451,48 @@ Q_DECL_CONSTEXPR inline bool operator!=(const QRect &r1, const QRect &r2) return r1.x1!=r2.x1 || r1.x2!=r2.x2 || r1.y1!=r2.y1 || r1.y2!=r2.y2; } +Q_DECL_CONSTEXPR inline QRect operator+(const QRect &rectangle, const QMargins &margins) +{ + return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()), + QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom())); +} + +Q_DECL_CONSTEXPR inline QRect operator+(const QMargins &margins, const QRect &rectangle) +{ + return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()), + QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom())); +} + +Q_DECL_CONSTEXPR inline QRect operator-(const QRect &lhs, const QMargins &rhs) +{ + return QRect(QPoint(lhs.left() + rhs.left(), lhs.top() + rhs.top()), + QPoint(lhs.right() - rhs.right(), lhs.bottom() - rhs.bottom())); +} + +Q_DECL_CONSTEXPR inline QRect QRect::marginsAdded(const QMargins &margins) const +{ + return QRect(QPoint(x1 - margins.left(), y1 - margins.top()), + QPoint(x2 + margins.right(), y2 + margins.bottom())); +} + +Q_DECL_CONSTEXPR inline QRect QRect::marginsRemoved(const QMargins &margins) const +{ + return QRect(QPoint(x1 + margins.left(), y1 + margins.top()), + QPoint(x2 - margins.right(), y2 - margins.bottom())); +} + +inline QRect &QRect::operator+=(const QMargins &margins) +{ + *this = marginsAdded(margins); + return *this; +} + +inline QRect &QRect::operator-=(const QMargins &margins) +{ + *this = marginsRemoved(margins); + return *this; +} + #ifndef QT_NO_DEBUG_STREAM Q_CORE_EXPORT QDebug operator<<(QDebug, const QRect &); #endif @@ -543,6 +584,11 @@ public: inline QRectF intersected(const QRectF &other) const; bool intersects(const QRectF &r) const; + Q_DECL_CONSTEXPR inline QRectF marginsAdded(const QMarginsF &margins) const; + Q_DECL_CONSTEXPR inline QRectF marginsRemoved(const QMarginsF &margins) const; + inline QRectF &operator+=(const QMarginsF &margins); + inline QRectF &operator-=(const QMarginsF &margins); + #if QT_DEPRECATED_SINCE(5, 0) QT_DEPRECATED QRectF unite(const QRectF &r) const { return united(r); } QT_DEPRECATED QRectF intersect(const QRectF &r) const { return intersected(r); } @@ -784,6 +830,48 @@ Q_DECL_CONSTEXPR inline QRect QRectF::toRect() const return QRect(qRound(xp), qRound(yp), qRound(w), qRound(h)); } +Q_DECL_CONSTEXPR inline QRectF operator+(const QRectF &lhs, const QMarginsF &rhs) +{ + return QRectF(QPointF(lhs.left() - rhs.left(), lhs.top() - rhs.top()), + QSizeF(lhs.width() + rhs.left() + rhs.right(), lhs.height() + rhs.top() + rhs.bottom())); +} + +Q_DECL_CONSTEXPR inline QRectF operator+(const QMarginsF &lhs, const QRectF &rhs) +{ + return QRectF(QPointF(rhs.left() - lhs.left(), rhs.top() - lhs.top()), + QSizeF(rhs.width() + lhs.left() + lhs.right(), rhs.height() + lhs.top() + lhs.bottom())); +} + +Q_DECL_CONSTEXPR inline QRectF operator-(const QRectF &lhs, const QMarginsF &rhs) +{ + return QRectF(QPointF(lhs.left() + rhs.left(), lhs.top() + rhs.top()), + QSizeF(lhs.width() - rhs.left() - rhs.right(), lhs.height() - rhs.top() - rhs.bottom())); +} + +Q_DECL_CONSTEXPR inline QRectF QRectF::marginsAdded(const QMarginsF &margins) const +{ + return QRectF(QPointF(xp - margins.left(), yp - margins.top()), + QSizeF(w + margins.left() + margins.right(), h + margins.top() + margins.bottom())); +} + +Q_DECL_CONSTEXPR inline QRectF QRectF::marginsRemoved(const QMarginsF &margins) const +{ + return QRectF(QPointF(xp + margins.left(), yp + margins.top()), + QSizeF(w - margins.left() - margins.right(), h - margins.top() - margins.bottom())); +} + +inline QRectF &QRectF::operator+=(const QMarginsF &margins) +{ + *this = marginsAdded(margins); + return *this; +} + +inline QRectF &QRectF::operator-=(const QMarginsF &margins) +{ + *this = marginsRemoved(margins); + return *this; +} + #ifndef QT_NO_DEBUG_STREAM Q_CORE_EXPORT QDebug operator<<(QDebug, const QRectF &); #endif |