path: root/src/gui/kernel/qkeymapper.cpp

// Copyright (C) 2016 The Qt Company Ltd.// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only#include"qguiapplication.h"#include <private/qobject_p.h>#include"qkeymapper_p.h"#include <private/qguiapplication_p.h>#include <qpa/qplatformintegration.h>#include <qpa/qplatformkeymapper.h> QT_BEGIN_NAMESPACE /*! \class QKeyMapper \since 4.2 \internal \sa QObject*//*! Constructs a new key mapper.*/QKeyMapper::QKeyMapper() :QObject(){}/*! Destroys the key mapper.*/QKeyMapper::~QKeyMapper(){} QList<QKeyCombination>QKeyMapper::possibleKeys(const QKeyEvent *e){qCDebug(lcQpaKeyMapper).verbosity(3) <<"Computing possible key combinations for"<< e;constauto*platformIntegration =QGuiApplicationPrivate::platformIntegration();constauto*platformKeyMapper = platformIntegration->keyMapper(); QList<QKeyCombination> result = platformKeyMapper->possibleKeyCombinations(e);if(result.isEmpty()) {if(e->key() && (e->key() !=Qt::Key_unknown)) result << e->keyCombination();else if(!e->text().isEmpty()) result << (Qt::Key(e->text().at(0).unicode()) | e->modifiers());}#if QT_CONFIG(shortcut)if(lcQpaKeyMapper().isDebugEnabled()) {qCDebug(lcQpaKeyMapper) <<"Resulting possible key combinations:";for(auto keyCombination : result) {auto keySequence =QKeySequence(keyCombination);qCDebug(lcQpaKeyMapper).verbosity(0) <<"\t-"<< keyCombination <<"/"<< keySequence <<"/"<<qUtf8Printable(keySequence.toString(QKeySequence::NativeText));}}#endifreturn result;}Q_GLOBAL_STATIC(QKeyMapper, keymapper)/*! Returns the pointer to the single instance of QKeyMapper in the application. If none yet exists, the function ensures that one is created.*/ QKeyMapper *QKeyMapper::instance(){returnkeymapper();}void*QKeyMapper::resolveInterface(const char*name,int revision)const{Q_UNUSED(name);Q_UNUSED(revision);using namespaceQNativeInterface::Private;#if QT_CONFIG(evdev)QT_NATIVE_INTERFACE_RETURN_IF(QEvdevKeyMapper,QGuiApplicationPrivate::platformIntegration());#endif#if QT_CONFIG(vxworksevdev)QT_NATIVE_INTERFACE_RETURN_IF(QVxKeyMapper,QGuiApplicationPrivate::platformIntegration());#endifreturnnullptr;} QT_END_NAMESPACE #include"moc_qkeymapper_p.cpp"