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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "eventfilter.h"
#include <QtGui/QMouseEvent>
#include <QtCore/QDebug>
#include <QtCore/QTextStream>
namespace QtDiag {
EventFilter::EventFilter(EventCategories eventCategories, QObject *p)
: QObject(p)
{
init(eventCategories);
}
EventFilter::EventFilter(QObject *p)
: QObject(p)
{
init(EventCategories(0xFFFFFFF));
}
void EventFilter::init(EventCategories eventCategories)
{
if (eventCategories & MouseEvents) {
m_eventTypes << QEvent::MouseButtonPress << QEvent::MouseButtonRelease
<< QEvent::MouseButtonDblClick << QEvent::NonClientAreaMouseButtonPress
<< QEvent::NonClientAreaMouseButtonRelease
<< QEvent::NonClientAreaMouseButtonDblClick
<< QEvent::Enter << QEvent::Leave;
}
if (eventCategories & MouseMoveEvents)
m_eventTypes << QEvent::MouseMove << QEvent::NonClientAreaMouseMove;
if (eventCategories & TouchEvents) {
m_eventTypes << QEvent::TouchBegin << QEvent::TouchUpdate << QEvent::TouchEnd;
#if QT_VERSION >= 0x050000
m_eventTypes << QEvent::TouchCancel;
#endif
}
if (eventCategories & TabletEvents) {
m_eventTypes << QEvent::TabletEnterProximity << QEvent::TabletLeaveProximity
<< QEvent::TabletMove << QEvent::TabletPress << QEvent::TabletRelease;
}
if (eventCategories & DragAndDropEvents) {
m_eventTypes << QEvent::DragEnter << QEvent::DragMove << QEvent::DragLeave
<< QEvent::Drop << QEvent::DragResponse;
}
if (eventCategories & KeyEvents) {
m_eventTypes << QEvent::KeyPress << QEvent::KeyRelease << QEvent::ShortcutOverride
<< QEvent::Shortcut;
}
if (eventCategories & GeometryEvents)
m_eventTypes << QEvent::Move << QEvent::Resize;
if (eventCategories & PaintEvents) {
m_eventTypes << QEvent::UpdateRequest << QEvent::Paint
<< QEvent::Show << QEvent::Hide;
#if QT_VERSION >= 0x050000
m_eventTypes << QEvent::Expose;
#endif
}
if (eventCategories & TimerEvents)
m_eventTypes << QEvent::Timer << QEvent::ZeroTimerEvent;
if (eventCategories & ObjectEvents) {
m_eventTypes << QEvent::ChildAdded << QEvent::ChildPolished
<< QEvent::ChildRemoved << QEvent::Create << QEvent::Destroy;
}
}
bool EventFilter::eventFilter(QObject *o, QEvent *e)
{
static int n = 0;
if (m_eventTypes.contains(e->type())) {
QDebug debug = qDebug().nospace();
const QString on = o->objectName();
debug << '#' << n++ << ' ' << o->metaObject()->className();
if (!on.isEmpty())
debug << '/' << on;
debug << ' ' << e;
}
return false;
}
} // namespace QtDiag
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