diff options
Diffstat (limited to 'src/gui/embedded/qmousevfb_qws.cpp')
-rw-r--r-- | src/gui/embedded/qmousevfb_qws.cpp | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/src/gui/embedded/qmousevfb_qws.cpp b/src/gui/embedded/qmousevfb_qws.cpp deleted file mode 100644 index 64f2a0e630..0000000000 --- a/src/gui/embedded/qmousevfb_qws.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QWS_MOUSE_QVFB - -#include <stdlib.h> -#include <sys/types.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <stdio.h> - -#include <qvfbhdr.h> -#include <qmousevfb_qws.h> -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <qtimer.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -QT_BEGIN_NAMESPACE - -QVFbMouseHandler::QVFbMouseHandler(const QString &driver, const QString &device) - : QObject(), QWSMouseHandler(driver, device) -{ - QString mouseDev = device; - if (device.isEmpty()) - mouseDev = QLatin1String("/dev/vmouse"); - - mouseFD = QT_OPEN(mouseDev.toLatin1().constData(), O_RDWR | O_NDELAY); - if (mouseFD == -1) { - perror("QVFbMouseHandler::QVFbMouseHandler"); - qWarning("QVFbMouseHander: Unable to open device %s", - qPrintable(mouseDev)); - return; - } - - // Clear pending input - char buf[2]; - while (QT_READ(mouseFD, buf, 1) > 0) { } - - mouseIdx = 0; - - mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read, this); - connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData())); -} - -QVFbMouseHandler::~QVFbMouseHandler() -{ - if (mouseFD >= 0) - QT_CLOSE(mouseFD); -} - -void QVFbMouseHandler::resume() -{ - mouseNotifier->setEnabled(true); -} - -void QVFbMouseHandler::suspend() -{ - mouseNotifier->setEnabled(false); -} - -void QVFbMouseHandler::readMouseData() -{ - int n; - do { - n = QT_READ(mouseFD, mouseBuf+mouseIdx, mouseBufSize-mouseIdx); - if (n > 0) - mouseIdx += n; - } while (n > 0); - - int idx = 0; - static const int packetsize = sizeof(QPoint) + 2*sizeof(int); - while (mouseIdx-idx >= packetsize) { - uchar *mb = mouseBuf+idx; - QPoint mousePos = *reinterpret_cast<QPoint *>(mb); - mb += sizeof(QPoint); - int bstate = *reinterpret_cast<int *>(mb); - mb += sizeof(int); - int wheel = *reinterpret_cast<int *>(mb); -// limitToScreen(mousePos); - mouseChanged(mousePos, bstate, wheel); - idx += packetsize; - } - - int surplus = mouseIdx - idx; - for (int i = 0; i < surplus; i++) - mouseBuf[i] = mouseBuf[idx+i]; - mouseIdx = surplus; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MOUSE_QVFB |