diff options
Diffstat (limited to 'src/corelib')
-rw-r--r-- | src/corelib/global/qnamespace.h | 156 | ||||
-rw-r--r-- | src/corelib/global/qnamespace.qdoc | 199 | ||||
-rw-r--r-- | src/corelib/io/qdebug.h | 11 | ||||
-rw-r--r-- | src/corelib/serialization/qdatastream.h | 14 | ||||
-rw-r--r-- | src/corelib/tools/qhashfunctions.h | 2 |
5 files changed, 382 insertions, 0 deletions
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h index a531bc627b..0c4b4fc8bf 100644 --- a/src/corelib/global/qnamespace.h +++ b/src/corelib/global/qnamespace.h @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2020 The Qt Company Ltd. +** Copyright (C) 2020 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. @@ -1094,6 +1095,8 @@ namespace Qt { ALT = Qt::AltModifier, MODIFIER_MASK = KeyboardModifierMask, }; + Q_DECLARE_FLAGS(Modifiers, Modifier) + Q_DECLARE_OPERATORS_FOR_FLAGS(Modifiers) enum ArrowType { NoArrow, @@ -1785,6 +1788,9 @@ namespace Qt { Q_ENUM_NS(SortOrder) Q_ENUM_NS(CaseSensitivity) Q_FLAG_NS(MatchFlags) + Q_ENUM_NS(Modifier) + Q_FLAG_NS(Modifiers) + Q_ENUM_NS(KeyboardModifier) Q_FLAG_NS(KeyboardModifiers) Q_FLAG_NS(MouseButtons) Q_ENUM_NS(WindowType) @@ -1863,6 +1869,156 @@ public: static bool activateCallbacks(Callback, void **); }; +class QKeyCombination +{ + int combination; + +public: + constexpr /* implicit */ QKeyCombination(Qt::Key key = Qt::Key_unknown) noexcept + : combination(int(key)) + {} + + constexpr explicit QKeyCombination(Qt::Modifiers modifiers, Qt::Key key = Qt::Key_unknown) noexcept + : combination(int(modifiers) | int(key)) + {} + + constexpr explicit QKeyCombination(Qt::KeyboardModifiers modifiers, Qt::Key key = Qt::Key_unknown) noexcept + : combination(int(modifiers) | int(key)) + {} + + constexpr Qt::KeyboardModifiers keyboardModifiers() const noexcept + { + return Qt::KeyboardModifiers(combination & Qt::KeyboardModifierMask); + } + + constexpr Qt::Key key() const noexcept + { + return Qt::Key(combination & ~Qt::KeyboardModifierMask); + } + + static constexpr QKeyCombination fromCombined(int combined) + { + QKeyCombination result; + result.combination = combined; + return result; + } + + constexpr int toCombined() const noexcept + { + return combination; + } + +#if QT_DEPRECATED_SINCE(6, 0) + QT_DEPRECATED_VERSION_X(6, 0, "Use QKeyCombination instead of int") + constexpr /* implicit */ operator int() const noexcept + { + return combination; + } +#endif + + friend constexpr bool operator==(QKeyCombination lhs, QKeyCombination rhs) noexcept + { + return lhs.combination == rhs.combination; + } + + friend constexpr bool operator!=(QKeyCombination lhs, QKeyCombination rhs) noexcept + { + return lhs.combination != rhs.combination; + } +}; + +Q_DECLARE_TYPEINFO(QKeyCombination, Q_MOVABLE_TYPE); + +constexpr QKeyCombination operator|(Qt::Modifier modifier, Qt::Key key) noexcept +{ + return QKeyCombination(modifier, key); +} + +constexpr QKeyCombination operator|(Qt::Modifiers modifiers, Qt::Key key) noexcept +{ + return QKeyCombination(modifiers, key); +} + +constexpr QKeyCombination operator|(Qt::KeyboardModifier modifier, Qt::Key key) noexcept +{ + return QKeyCombination(modifier, key); +} + +constexpr QKeyCombination operator|(Qt::KeyboardModifiers modifiers, Qt::Key key) noexcept +{ + return QKeyCombination(modifiers, key); +} + +constexpr QKeyCombination operator|(Qt::Key key, Qt::Modifier modifier) noexcept +{ + return QKeyCombination(modifier, key); +} + +constexpr QKeyCombination operator|(Qt::Key key, Qt::Modifiers modifiers) noexcept +{ + return QKeyCombination(modifiers, key); +} + +constexpr QKeyCombination operator|(Qt::Key key, Qt::KeyboardModifier modifier) noexcept +{ + return QKeyCombination(modifier, key); +} + +constexpr QKeyCombination operator|(Qt::Key key, Qt::KeyboardModifiers modifiers) noexcept +{ + return QKeyCombination(modifiers, key); +} + +#if QT_DEPRECATED_SINCE(6, 0) +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Modifier modifier, Qt::Key key) noexcept +{ + return QKeyCombination(modifier, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Modifiers modifiers, Qt::Key key) noexcept +{ + return QKeyCombination(modifiers, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::KeyboardModifier modifier, Qt::Key key) noexcept +{ + return QKeyCombination(modifier, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::KeyboardModifiers modifiers, Qt::Key key) noexcept +{ + return QKeyCombination(modifiers, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Key key, Qt::Modifier modifier) noexcept +{ + return QKeyCombination(modifier, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Key key, Qt::Modifiers modifiers) noexcept +{ + return QKeyCombination(modifiers, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Key key, Qt::KeyboardModifier modifier) noexcept +{ + return QKeyCombination(modifier, key); +} + +QT_DEPRECATED_VERSION_X(6, 0, "Use operator| instead") +constexpr QKeyCombination operator+(Qt::Key key, Qt::KeyboardModifiers modifiers) noexcept +{ + return QKeyCombination(modifiers, key); +} +#endif + QT_END_NAMESPACE #endif // QNAMESPACE_H diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 95a73c4439..b5d44cb1cb 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2020 The Qt Company Ltd. +** Copyright (C) 2020 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the documentation of the Qt Toolkit. @@ -3246,3 +3247,201 @@ \sa QLabel::picture() \sa QLabel::pixmap() */ + +/*! + \class QKeyCombination + \inmodule QtCore + \since 6.0 + \brief The QKeyCombination class stores a combination of a key with optional modifiers. + + The QKeyCombination class can be used to represent a combination of a key + with zero or more keyboard modifiers. + + \sa QKeySequence +*/ + +/*! + \fn QKeyCombination::QKeyCombination(Qt::Key key = Qt::Key_unknown) noexcept + + Constructs a QKeyCombination object that represents the key \a key + and no modifiers. + + \sa key() +*/ + +/*! + \fn QKeyCombination::QKeyCombination(Qt::Modifiers modifiers, Qt::Key key = Qt::Key_unknown) noexcept + + Constructs a QKeyCombination object that represents the combination + of \a key with the modifiers \a modifiers. + + \sa key(), keyboardModifiers() +*/ + +/*! + \fn QKeyCombination::QKeyCombination(Qt::KeyboardModifiers modifiers, Qt::Key key = Qt::Key_unknown) noexcept + + Constructs a QKeyCombination object that represents the combination + of \a key with the modifiers \a modifiers. + + \sa key(), keyboardModifiers() +*/ + +/*! + \fn Qt::KeyboardModifiers QKeyCombination::keyboardModifiers() const noexcept + + Returns the keyboard modifiers represented by this QKeyCombination object. + + \sa key() +*/ + +/*! + \fn Qt::Key QKeyCombination::key() const noexcept + + Returns the key represented by this QKeyCombination object. + + \sa keyboardModifiers() +*/ + +/*! + \fn QKeyCombination QKeyCombination::fromCombined(int combined) + + Constructs a QKeyCombination object by extracting the key and the + modifiers out of \a combined, which must be the result of a bitwise + OR between a value of type Qt::Key and value of type + Qt::KeyboardModifiers. toCombined() can be used in order to produce + valid values for \a combined. + + \sa toCombined() +*/ + +/*! + \fn int QKeyCombination::toCombined() const noexcept + + Returns an integer value obtained by applying a bitwise OR between + the values of key() and keyboardModifiers() represented + by this object. A QKeyCombination object can be created from the + returned integer value by using fromCombined(). + + \sa fromCombined(), key(), keyboardModifiers() +*/ + +#if QT_DEPRECATED_SINCE(6, 0) +/*! + \fn QKeyCombination::operator int() const noexcept + \obsolete + + Use toCombined() instead. +*/ +#endif + +/*! + \fn bool operator==(QKeyCombination lhs, QKeyCombination rhs) noexcept + \relates QKeyCombination + + Returns \c true if \a lhs and \a rhs have the same combination + of key and modifiers, and \c false otherwise. +*/ + +/*! + \fn bool operator!=(QKeyCombination lhs, QKeyCombination rhs) noexcept + \relates QKeyCombination + + Returns \c true if \a lhs and \a rhs have different combinations + of key and modifiers, otherwise \c false. +*/ + +/*! + \fn QKeyCombination operator|(Qt::Modifier modifier, Qt::Key key) noexcept + \fn QKeyCombination operator|(Qt::KeyboardModifier modifier, Qt::Key key) noexcept + \fn QKeyCombination operator|(Qt::Key key, Qt::Modifier modifier) noexcept + \fn QKeyCombination operator|(Qt::Key key, Qt::KeyboardModifier modifier) noexcept + + \relates QKeyCombination + + Returns a QKeyCombination object that represents the combination + of \a key with the modifier \a modifier. +*/ + +/*! + \fn QKeyCombination operator|(Qt::Modifiers modifiers, Qt::Key key) noexcept + \fn QKeyCombination operator|(Qt::KeyboardModifiers modifiers, Qt::Key key) noexcept + \fn QKeyCombination operator|(Qt::Key key, Qt::Modifiers modifiers) noexcept + \fn QKeyCombination operator|(Qt::Key key, Qt::KeyboardModifiers modifiers) noexcept + + \relates QKeyCombination + + Returns a QKeyCombination object that represents the combination + of \a key with the modifiers \a modifiers. +*/ + +/*! + \fn QKeyCombination operator+(Qt::Modifier modifier, Qt::Key key) noexcept + \fn QKeyCombination operator+(Qt::KeyboardModifier modifier, Qt::Key key) noexcept + \fn QKeyCombination operator+(Qt::Key key, Qt::Modifier modifier) noexcept + \fn QKeyCombination operator+(Qt::Key key, Qt::KeyboardModifier modifier) noexcept + + \relates QKeyCombination + \obsolete + + Use operator| instead. + + Returns a QKeyCombination object that represents the combination + of \a key with the modifier \a modifier. +*/ + +/*! + \fn QKeyCombination operator+(Qt::Modifiers modifiers, Qt::Key key) noexcept + \fn QKeyCombination operator+(Qt::KeyboardModifiers modifiers, Qt::Key key) noexcept + \fn QKeyCombination operator+(Qt::Key key, Qt::Modifiers modifiers) noexcept + \fn QKeyCombination operator+(Qt::Key key, Qt::KeyboardModifiers modifiers) noexcept + + \relates QKeyCombination + \obsolete + + Use operator| instead. + + Returns a QKeyCombination object that represents the combination + of \a key with the modifiers \a modifiers. +*/ + +/*! + \fn size_t qHash(QKeyCombination key, size_t seed = 0) noexcept + \relates QKeyCombination + + Returns the hash value for the \a key, using \a seed to seed the calculation. +*/ + +#ifndef QT_NO_DEBUG_STREAM +/*! + \fn QDebug operator<<(QDebug debug, QKeyCombination combination) + \relates QKeyCombination + + Writes the combination \a combination into the debug object \a debug for + debugging purposes. + + \sa {Debugging Techniques} +*/ +#endif + +#ifndef QT_NO_DATASTREAM +/*! + \fn QDataStream &operator<<(QDataStream &out, QKeyCombination combination) + \relates QKeyCombination + + Writes the combination \a combination into the stream \a out. + Returns \a out. + + \sa {Serializing Qt Data Types} +*/ + +/*! + \fn QDataStream &operator>>(QDataStream &in, QKeyCombination &combination) + \relates QKeyCombination + + Reads the combination \a combination from the stream \a in. + Returns \a in. + + \sa {Serializing Qt Data Types} +*/ +#endif diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h index 2463095743..b3787f9e78 100644 --- a/src/corelib/io/qdebug.h +++ b/src/corelib/io/qdebug.h @@ -446,6 +446,17 @@ inline QDebug operator<<(QDebug debug, const QFlags<T> &flags) return qt_QMetaEnum_flagDebugOperator_helper(debug, flags); } +inline QDebug operator<<(QDebug debug, QKeyCombination combination) +{ + QDebugStateSaver saver(debug); + debug.nospace() << "QKeyCombination(" + << combination.keyboardModifiers() + << ", " + << combination.key() + << ")"; + return debug; +} + #ifdef Q_OS_MAC // We provide QDebug stream operators for commonly used Core Foundation diff --git a/src/corelib/serialization/qdatastream.h b/src/corelib/serialization/qdatastream.h index 19188c3d91..32ccf7d6cc 100644 --- a/src/corelib/serialization/qdatastream.h +++ b/src/corelib/serialization/qdatastream.h @@ -43,6 +43,7 @@ #include <QtCore/qscopedpointer.h> #include <QtCore/qiodevicebase.h> #include <QtCore/qcontainerfwd.h> +#include <QtCore/qnamespace.h> #ifdef Status #error qdatastream.h must be included before any header file that defines Status @@ -510,6 +511,19 @@ inline QDataStreamIfHasOStreamOperators<T1, T2> operator<<(QDataStream& s, const } #endif +inline QDataStream &operator>>(QDataStream &s, QKeyCombination &combination) +{ + int combined; + s >> combined; + combination = QKeyCombination::fromCombined(combined); + return s; +} + +inline QDataStream &operator<<(QDataStream &s, QKeyCombination combination) +{ + return s << combination.toCombined(); +} + #endif // QT_NO_DATASTREAM QT_END_NAMESPACE diff --git a/src/corelib/tools/qhashfunctions.h b/src/corelib/tools/qhashfunctions.h index 716b81e186..94c6e13b1c 100644 --- a/src/corelib/tools/qhashfunctions.h +++ b/src/corelib/tools/qhashfunctions.h @@ -162,6 +162,8 @@ inline Q_DECL_PURE_FUNCTION size_t qHash(const QString &key, size_t seed = 0) no #endif Q_CORE_EXPORT Q_DECL_PURE_FUNCTION size_t qHash(const QBitArray &key, size_t seed = 0) noexcept; Q_CORE_EXPORT Q_DECL_PURE_FUNCTION size_t qHash(QLatin1String key, size_t seed = 0) noexcept; +Q_DECL_CONST_FUNCTION constexpr inline size_t qHash(QKeyCombination key, size_t seed = 0) noexcept +{ return qHash(key.toCombined(), seed); } Q_CORE_EXPORT Q_DECL_PURE_FUNCTION uint qt_hash(QStringView key, uint chained = 0) noexcept; template<typename T> inline size_t qHash(const T &t, size_t seed) |