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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "assignkeyboardfocusjob_p.h"
#include <Qt3DCore/private/qaspectmanager_p.h>
#include <Qt3DInput/qkeyboardhandler.h>
#include <Qt3DInput/private/inputhandler_p.h>
#include <Qt3DInput/private/inputmanagers_p.h>
#include <Qt3DInput/private/job_common_p.h>
#include <Qt3DInput/private/keyboarddevice_p.h>
#include <Qt3DInput/private/keyboardhandler_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DInput {
namespace Input {
class AssignKeyboardFocusJobPrivate : public Qt3DCore::QAspectJobPrivate
{
public:
AssignKeyboardFocusJobPrivate() { }
~AssignKeyboardFocusJobPrivate() override { }
void postFrame(Qt3DCore::QAspectManager *manager) override;
QVector<QPair<Qt3DCore::QNodeId, bool>> updates;
};
AssignKeyboardFocusJob::AssignKeyboardFocusJob(Qt3DCore::QNodeId keyboardDevice)
: QAspectJob(*new AssignKeyboardFocusJobPrivate())
, m_inputHandler(nullptr)
, m_keyboardDevice(keyboardDevice)
{
SET_JOB_RUN_STAT_TYPE(this, JobTypes::AssignKeyboardFocus, 0)
}
void AssignKeyboardFocusJob::setInputHandler(InputHandler *handler)
{
m_inputHandler = handler;
}
void AssignKeyboardFocusJob::run()
{
Q_D(AssignKeyboardFocusJob);
KeyboardDevice *keyboardDevice = m_inputHandler->keyboardDeviceManager()->lookupResource(m_keyboardDevice);
const auto handles = m_inputHandler->keyboardInputManager()->activeHandles();
d->updates.reserve(handles.size());
for (const HKeyboardHandler &handle : handles) {
KeyboardHandler *input = m_inputHandler->keyboardInputManager()->data(handle);
Q_ASSERT(input);
if (input->keyboardDevice() == m_keyboardDevice) {
bool hasFocus = input->peerId() == keyboardDevice->lastKeyboardInputRequester();
input->setFocus(hasFocus);
d->updates.push_back({input->peerId(), hasFocus});
if (hasFocus)
keyboardDevice->setCurrentFocusItem(input->peerId());
}
}
}
void AssignKeyboardFocusJobPrivate::postFrame(Qt3DCore::QAspectManager *manager)
{
for (const auto &data: qAsConst(updates)) {
QKeyboardHandler *node = qobject_cast<QKeyboardHandler *>(manager->lookupNode(data.first));
if (!node)
continue;
const bool b = node->blockNotifications(true);
node->setFocus(data.second);
node->blockNotifications(b);
}
updates.clear();
}
} // namespace Input
} // namespace Qt3DInput
QT_END_NAMESPACE
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