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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWASMEVENTTRANSLATOR_H
#define QWASMEVENTTRANSLATOR_H
#include <QtCore/qobject.h>
#include <QtCore/qrect.h>
#include <QtCore/qpoint.h>
#include <emscripten/html5.h>
#include "qwasmwindow.h"
#include <QtGui/qinputdevice.h>
#include <QHash>
#include <QCursor>
QT_BEGIN_NAMESPACE
class QWindow;
class QWasmEventTranslator : public QObject
{
Q_OBJECT
public:
explicit QWasmEventTranslator();
~QWasmEventTranslator();
template <typename Event>
QFlags<Qt::KeyboardModifier> translatKeyModifier(const Event *event);
static Qt::Key translateEmscriptKey(const EmscriptenKeyboardEvent *emscriptKey);
QFlags<Qt::KeyboardModifier> translateKeyboardEventModifier(const EmscriptenKeyboardEvent *keyEvent);
QFlags<Qt::KeyboardModifier> translateMouseEventModifier(const EmscriptenMouseEvent *mouseEvent);
QFlags<Qt::KeyboardModifier> translateTouchEventModifier(const EmscriptenTouchEvent *touchEvent);
static Qt::MouseButton translateMouseButton(unsigned short button);
static QCursor cursorForMode(QWasmCompositor::ResizeMode mode);
QString getKeyText(const EmscriptenKeyboardEvent *keyEvent);
Qt::Key getKey(const EmscriptenKeyboardEvent *keyEvent);
void setStickyDeadKey(const EmscriptenKeyboardEvent *keyEvent);
void setIsMac(bool is_mac) {g_usePlatformMacSpecifics = is_mac;};
Q_SIGNALS:
void getWindowAt(const QPoint &point, QWindow **window);
private:
bool g_usePlatformMacSpecifics = false;
static Qt::Key translateDeadKey(Qt::Key deadKey, Qt::Key accentBaseKey, bool is_mac = false);
private:
static quint64 getTimestamp();
Qt::Key m_emDeadKey = Qt::Key_unknown;
bool m_emStickyDeadKey = false;
};
QT_END_NAMESPACE
#endif // QWASMEVENTTRANSLATOR_H
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