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// Copyright (C) 2022 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 "touchmockingapplication.h"
#include <QCursor>
#include <QEvent>
#include <QPixmap>
#if defined(QUICK_TOUCHBROWSER)
# include <QQuickView>
#endif
#if defined(WIDGET_TOUCHBROWSER)
# include <QMainWindow>
#endif
static inline bool isMouseEvent(QEvent *event)
{
switch (event->type()) {
case QEvent::MouseMove:
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
return true;
default:
return false;
}
}
TouchMockingApplication::TouchMockingApplication(int &argc, char **argv)
: Application(argc, argv), m_touchPoint(new QCursor(QPixmap(":touchpoint.png")))
{
}
TouchMockingApplication::~TouchMockingApplication()
{
delete m_touchPoint;
}
bool TouchMockingApplication::notify(QObject *target, QEvent *event)
{
switch (event->type()) {
case QEvent::TouchBegin:
setOverrideCursor(*m_touchPoint);
break;
case QEvent::TouchEnd:
restoreCursor();
break;
default:
break;
}
// All mouse events that are not accepted by the application will be translated to touch events
// instead (see Qt::AA_SynthesizeTouchForUnhandledMouseEvents).
#if defined(QUICK_TOUCHBROWSER)
if (isMouseEvent(event) && qobject_cast<QQuickView *>(target)) {
event->ignore();
return false;
}
#elif defined(WIDGET_TOUCHBROWSER)
// Popups ignore touch evenets so we send MouseEvents directly.
if (isMouseEvent(event)) {
if (activePopupWidget()) {
restoreCursor();
} else {
event->ignore();
return false;
}
}
#endif
return Application::notify(target, event);
}
void TouchMockingApplication::restoreCursor()
{
while (overrideCursor())
restoreOverrideCursor();
}
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