qt-everywhere-src-5.14.1/qt3d/src/input/backend/keyeventdispatcherjob.cpp

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#include "keyeventdispatcherjob_p.h"
#include <Qt3DCore/private/qaspectmanager_p.h>
#include <Qt3DInput/qkeyboardhandler.h>
#include <Qt3DInput/private/qkeyboardhandler_p.h>
#include <Qt3DInput/private/inputhandler_p.h>
#include <Qt3DInput/private/inputmanagers_p.h>
#include <Qt3DInput/private/job_common_p.h>
#include <Qt3DInput/private/keyboardhandler_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DInput {
namespace Input {

class KeyEventDispatcherJobPrivate : public Qt3DCore::QAspectJobPrivate
{
public:
    KeyEventDispatcherJobPrivate() { }
    ~KeyEventDispatcherJobPrivate() override { }

    void postFrame(Qt3DCore::QAspectManager *manager) override;

    Qt3DCore::QNodeId m_keyboardHandler;
    QList<QT_PREPEND_NAMESPACE(QKeyEvent)> m_events;
};

KeyEventDispatcherJob::KeyEventDispatcherJob(Qt3DCore::QNodeId input, const QList<QT_PREPEND_NAMESPACE(QKeyEvent)> &events)
    : QAspectJob(*new KeyEventDispatcherJobPrivate)
    , m_inputHandler(nullptr)
{
    Q_DJOB(KeyEventDispatcherJob);
    d->m_keyboardHandler = input;
    d->m_events = events;
    SET_JOB_RUN_STAT_TYPE(this, JobTypes::KeyEventDispatcher, 0)
}

void KeyEventDispatcherJob::setInputHandler(InputHandler *handler)
{
    m_inputHandler = handler;
}

void KeyEventDispatcherJob::run()
{
    // NOP
}

void KeyEventDispatcherJobPrivate::postFrame(Qt3DCore::QAspectManager *manager)
{
    QKeyboardHandler *node = qobject_cast<QKeyboardHandler *>(manager->lookupNode(m_keyboardHandler));
    if (!node)
        return;

    QKeyboardHandlerPrivate *dnode = static_cast<QKeyboardHandlerPrivate *>(QKeyboardHandlerPrivate::get(node));
    for (const auto &e: qAsConst(m_events)) {
        QKeyEvent ke(e);
        dnode->keyEvent(&ke);
    }

    m_events.clear();
}

} // namespace Input
} // namespace Qt3DInput

QT_END_NAMESPACE