diff options
author | Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com> | 2012-05-30 21:38:22 -0700 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-06-01 01:21:24 +0200 |
commit | 3aac6768f837da5df4924280ba2856106e647837 (patch) | |
tree | 35e20c35ffc7d6a30b56922ef5efc9f37b2f10ef /src/plugins/generic/evdevmouse/qevdevmousemanager.cpp | |
parent | 32fa7a54103eef9da9f6eb75274c4ff15793ea44 (diff) |
Move evdev to platformsupport
Also wraps various string literals with QLatin1String.
Change-Id: Ia0681bfae00006d9e9ad51f05d0e0d0f45cf2cec
Reviewed-by: Laszlo Agocs <laszlo.p.agocs@nokia.com>
Reviewed-by: Donald Carr <donald.carr@nokia.com>
Diffstat (limited to 'src/plugins/generic/evdevmouse/qevdevmousemanager.cpp')
-rw-r--r-- | src/plugins/generic/evdevmouse/qevdevmousemanager.cpp | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp b/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp deleted file mode 100644 index 132161c176..0000000000 --- a/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp +++ /dev/null @@ -1,163 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qevdevmousemanager.h" - -#include <QStringList> -#include <QGuiApplication> -#include <QScreen> -#include <QWindowSystemInterface> - -//#define QT_QPA_MOUSEMANAGER_DEBUG - -#ifdef QT_QPA_MOUSEMANAGER_DEBUG -#include <QDebug> -#endif - -QT_BEGIN_NAMESPACE - -QEvdevMouseManager::QEvdevMouseManager(const QString &key, const QString &specification, QObject *parent) - : QObject(parent), m_x(0), m_y(0), m_xoffset(0), m_yoffset(0) -{ - Q_UNUSED(key); - - QStringList args = specification.split(QLatin1Char(':')); - QStringList devices; - - foreach (const QString &arg, args) { - if (arg.startsWith("/dev/")) { - // if device is specified try to use it - devices.append(arg); - args.removeAll(arg); - } else if (arg.startsWith("xoffset=")) { - m_xoffset = arg.mid(8).toInt(); - } else if (arg.startsWith("yoffset=")) { - m_yoffset = arg.mid(8).toInt(); - } - } - - // build new specification without /dev/ elements - m_spec = args.join(":"); - - // add all mice for devices specified in the argument list - foreach (const QString &device, devices) - addMouse(device); - - if (devices.isEmpty()) { -#ifdef QT_QPA_MOUSEMANAGER_DEBUG - qWarning() << "Use device discovery"; -#endif - - m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Mouse | QDeviceDiscovery::Device_Touchpad, this); - if (m_deviceDiscovery) { - // scan and add already connected keyboards - QStringList devices = m_deviceDiscovery->scanConnectedDevices(); - foreach (QString device, devices) { - addMouse(device); - } - - connect(m_deviceDiscovery, SIGNAL(deviceDetected(QString)), this, SLOT(addMouse(QString))); - connect(m_deviceDiscovery, SIGNAL(deviceRemoved(QString)), this, SLOT(removeMouse(QString))); - } - } -} - -QEvdevMouseManager::~QEvdevMouseManager() -{ - qDeleteAll(m_mice); - m_mice.clear(); -} - -void QEvdevMouseManager::handleMouseEvent(int x, int y, Qt::MouseButtons buttons) -{ - // update current absolute coordinates - m_x += x; - m_y += y; - - // clamp to screen geometry - QRect g = QGuiApplication::primaryScreen()->virtualGeometry(); - if (m_x + m_xoffset < g.left()) - m_x = g.left() - m_xoffset; - else if (m_x + m_xoffset > g.right()) - m_x = g.right() - m_xoffset; - - if (m_y + m_yoffset < g.top()) - m_y = g.top() - m_yoffset; - else if (m_y + m_yoffset > g.bottom()) - m_y = g.bottom() - m_yoffset; - - QPoint pos(m_x + m_xoffset, m_y + m_yoffset); - QWindowSystemInterface::handleMouseEvent(0, pos, pos, buttons); - -#ifdef QT_QPA_MOUSEMANAGER_DEBUG - qDebug("mouse event %d %d %d", pos.x(), pos.y(), int(buttons)); -#endif -} - -void QEvdevMouseManager::addMouse(const QString &deviceNode) -{ -#ifdef QT_QPA_MOUSEMANAGER_DEBUG - qWarning() << "Adding mouse at" << deviceNode; -#endif - - QEvdevMouseHandler *handler; - handler = QEvdevMouseHandler::create(deviceNode, m_spec); - if (handler) { - connect(handler, SIGNAL(handleMouseEvent(int, int, Qt::MouseButtons)), this, SLOT(handleMouseEvent(int, int, Qt::MouseButtons))); - m_mice.insert(deviceNode, handler); - } else { - qWarning("Failed to open mouse"); - } -} - -void QEvdevMouseManager::removeMouse(const QString &deviceNode) -{ - if (m_mice.contains(deviceNode)) { -#ifdef QT_QPA_MOUSEMANAGER_DEBUG - qWarning() << "Removing mouse at" << deviceNode; -#endif - QEvdevMouseHandler *handler = m_mice.value(deviceNode); - m_mice.remove(deviceNode); - delete handler; - } -} - -QT_END_NAMESPACE |