Revision control
++ // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "mousehandler_p.h"
++
++ #include <Qt3DInput/qmousehandler.h>
++ #include <Qt3DInput/qmousedevice.h>
++
++ #include <Qt3DInput/private/inputmanagers_p.h>
++ #include <Qt3DInput/private/inputhandler_p.h>
++ #include <Qt3DInput/private/mousedevice_p.h>
++ #include <Qt3DInput/private/qmousehandler_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++
++ namespace Qt3DInput {
++ namespace Input {
++
++ using namespace Qt3DCore;
++
++ MouseHandler::MouseHandler()
++ : BackendNode(ReadWrite)
++ , m_inputHandler(nullptr)
++ {
++ }
++
++ MouseHandler::~MouseHandler()
++ {
++ }
++
++ Qt3DCore::QNodeId MouseHandler::mouseDevice() const
++ {
++ return m_mouseDevice;
++ }
++
++ void MouseHandler::setInputHandler(InputHandler *handler)
++ {
++ m_inputHandler = handler;
++ }
++
++ void MouseHandler::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
++ {
++ BackendNode::syncFromFrontEnd(frontEnd, firstTime);
++ const Qt3DInput::QMouseHandler *node = qobject_cast<const Qt3DInput::QMouseHandler *>(frontEnd);
++ if (!node)
++ return;
++
++ const auto newId = Qt3DCore::qIdForNode(node->sourceDevice());
++ if (m_mouseDevice != newId)
++ setDevice(newId);
++ }
++
++ void MouseHandler::setDevice(Qt3DCore::QNodeId device)
++ {
++ m_mouseDevice = device;
++ }
++
++ MouseHandlerFunctor::MouseHandlerFunctor(InputHandler *handler)
++ : m_handler(handler)
++ {
++ }
++
++ Qt3DCore::QBackendNode *MouseHandlerFunctor::create(Qt3DCore::QNodeId id) const
++ {
++ MouseHandler *input = m_handler->mouseInputManager()->getOrCreateResource(id);
++ input->setInputHandler(m_handler);
++ return input;
++ }
++
++ Qt3DCore::QBackendNode *MouseHandlerFunctor::get(Qt3DCore::QNodeId id) const
++ {
++ return m_handler->mouseInputManager()->lookupResource(id);
++ }
++
++ void MouseHandlerFunctor::destroy(Qt3DCore::QNodeId id) const
++ {
++ m_handler->mouseInputManager()->releaseResource(id);
++ }
++
++ } // namespace Input
++ } // namespace Qt3DInput
++
++ QT_END_NAMESPACE