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-rw-r--r--src/gui/embedded/qmouselinuxtp_qws.cpp335
1 files changed, 0 insertions, 335 deletions
diff --git a/src/gui/embedded/qmouselinuxtp_qws.cpp b/src/gui/embedded/qmouselinuxtp_qws.cpp
deleted file mode 100644
index afa6fe80da..0000000000
--- a/src/gui/embedded/qmouselinuxtp_qws.cpp
+++ /dev/null
@@ -1,335 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qmouselinuxtp_qws.h"
-
-#ifndef QT_NO_QWS_MOUSE_LINUXTP
-#include "qwindowsystem_qws.h"
-#include "qsocketnotifier.h"
-#include "qtimer.h"
-#include "qapplication.h"
-#include "qscreen_qws.h"
-#include <private/qcore_unix_p.h> // overrides QT_OPEN
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <termios.h>
-
-QT_BEGIN_NAMESPACE
-
-#if defined(QT_QWS_IPAQ)
- #define QT_QWS_IPAQ_RAW
- #define QT_QWS_SCREEN_COORDINATES
- typedef struct {
- unsigned short pressure;
- unsigned short x;
- unsigned short y;
- unsigned short pad;
- } TS_EVENT;
-#elif defined(QT_QWS_EBX)
- #define QT_QWS_EBX_RAW
- #define QT_QWS_SCREEN_COORDINATES
-#ifndef QT_QWS_SHARP
- typedef struct {
- unsigned short pressure;
- unsigned short x;
- unsigned short y;
- unsigned short pad;
- } TS_EVENT;
- #else
- typedef struct {
- long y;
- long x;
- long pressure;
- long long millisecs;
- } TS_EVENT;
- #define QT_QWS_TP_SAMPLE_SIZE 10
- #define QT_QWS_TP_MINIMUM_SAMPLES 4
- #define QT_QWS_TP_PRESSURE_THRESHOLD 500
- #define QT_QWS_TP_MOVE_LIMIT 50
- #define QT_QWS_TP_JITTER_LIMIT 2
- #endif
-#else // not IPAQ, not SHARP
- typedef struct {
- unsigned short pressure;
- unsigned short x;
- unsigned short y;
- unsigned short pad;
- } TS_EVENT;
-#endif
-
-#ifndef QT_QWS_TP_SAMPLE_SIZE
-#define QT_QWS_TP_SAMPLE_SIZE 5
-#endif
-
-#ifndef QT_QWS_TP_MINIMUM_SAMPLES
-#define QT_QWS_TP_MINIMUM_SAMPLES 5
-#endif
-
-#ifndef QT_QWS_TP_PRESSURE_THRESHOLD
-#define QT_QWS_TP_PRESSURE_THRESHOLD 1
-#endif
-
-#ifndef QT_QWS_TP_MOVE_LIMIT
-#define QT_QWS_TP_MOVE_LIMIT 100
-#endif
-
-#ifndef QT_QWS_TP_JITTER_LIMIT
-#define QT_QWS_TP_JITTER_LIMIT 2
-#endif
-
-class QWSLinuxTPMouseHandlerPrivate : public QObject
-{
- Q_OBJECT
-public:
- QWSLinuxTPMouseHandlerPrivate(QWSLinuxTPMouseHandler *h, const QString &);
- ~QWSLinuxTPMouseHandlerPrivate();
-
- void suspend();
- void resume();
-private:
- static const int mouseBufSize = 2048;
- int mouseFD;
- QPoint oldmouse;
- QPoint oldTotalMousePos;
- bool waspressed;
- QPolygon samples;
- int currSample;
- int lastSample;
- int numSamples;
- int skipCount;
- int mouseIdx;
- uchar mouseBuf[mouseBufSize];
- QWSLinuxTPMouseHandler *handler;
- QSocketNotifier *mouseNotifier;
-
-private slots:
- void readMouseData();
-};
-
-QWSLinuxTPMouseHandler::QWSLinuxTPMouseHandler(const QString &driver, const QString &device)
- : QWSCalibratedMouseHandler(driver, device)
-{
- d = new QWSLinuxTPMouseHandlerPrivate(this, device);
-}
-
-QWSLinuxTPMouseHandler::~QWSLinuxTPMouseHandler()
-{
- delete d;
-}
-
-void QWSLinuxTPMouseHandler::suspend()
-{
- d->suspend();
-}
-
-void QWSLinuxTPMouseHandler::resume()
-{
- d->resume();
-}
-
-QWSLinuxTPMouseHandlerPrivate::QWSLinuxTPMouseHandlerPrivate(QWSLinuxTPMouseHandler *h,
- const QString &device)
- : samples(QT_QWS_TP_SAMPLE_SIZE), currSample(0), lastSample(0),
- numSamples(0), skipCount(0), handler(h)
-{
- QString mousedev;
- if (device.isEmpty()) {
-#if defined(QT_QWS_IPAQ)
-# ifdef QT_QWS_IPAQ_RAW
- mousedev = QLatin1String("/dev/h3600_tsraw");
-# else
- mousedev = QLatin1String("/dev/h3600_ts");
-# endif
-#else
- mousedev = QLatin1String("/dev/ts");
-#endif
- } else {
- mousedev = device;
- }
- if ((mouseFD = QT_OPEN(mousedev.toLatin1().constData(), O_RDONLY | O_NDELAY)) < 0) {
- qWarning("Cannot open %s (%s)", qPrintable(mousedev), strerror(errno));
- return;
- }
-
- mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read,
- this);
- connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData()));
- waspressed=false;
- mouseIdx = 0;
-}
-
-QWSLinuxTPMouseHandlerPrivate::~QWSLinuxTPMouseHandlerPrivate()
-{
- if (mouseFD >= 0)
- QT_CLOSE(mouseFD);
-}
-
-void QWSLinuxTPMouseHandlerPrivate::suspend()
-{
- if (mouseNotifier)
- mouseNotifier->setEnabled(false);
-}
-
-void QWSLinuxTPMouseHandlerPrivate::resume()
-{
- mouseIdx=0;
- currSample=0;
- lastSample=0;
- numSamples=0;
- skipCount=0;
- if (mouseNotifier)
- mouseNotifier->setEnabled(true);
-}
-
-
-void QWSLinuxTPMouseHandlerPrivate::readMouseData()
-{
- if(!qt_screen)
- return;
-
- int n;
- do {
- n = QT_READ(mouseFD, mouseBuf+mouseIdx, mouseBufSize-mouseIdx);
- if (n > 0)
- mouseIdx += n;
- } while (n > 0 && mouseIdx < mouseBufSize);
-
- //qDebug("readMouseData()");
-
- TS_EVENT *data;
- int idx = 0;
-
- // perhaps we shouldn't be reading EVERY SAMPLE.
- while (mouseIdx-idx >= (int)sizeof(TS_EVENT)) {
- uchar *mb = mouseBuf+idx;
- data = (TS_EVENT *) mb;
-
- if(data->pressure >= QT_QWS_TP_PRESSURE_THRESHOLD) {
-#ifdef QT_QWS_SHARP
- samples[currSample] = QPoint(1000 - data->x, data->y);
-#else
- samples[currSample] = QPoint(data->x, data->y);
-#endif
- numSamples++;
- if (numSamples >= QT_QWS_TP_MINIMUM_SAMPLES) {
- int sampleCount = qMin(numSamples + 1,samples.count());
-
- // average the rest
- QPoint mousePos = QPoint(0, 0);
- QPoint totalMousePos = oldTotalMousePos;
- totalMousePos += samples[currSample];
- if(numSamples >= samples.count())
- totalMousePos -= samples[lastSample];
-
- mousePos = totalMousePos / (sampleCount - 1);
-#if defined(QT_QWS_SCREEN_COORDINATES)
- mousePos = handler->transform(mousePos);
-#endif
- if(!waspressed)
- oldmouse = mousePos;
- QPoint dp = mousePos - oldmouse;
- int dxSqr = dp.x() * dp.x();
- int dySqr = dp.y() * dp.y();
- if (dxSqr + dySqr < (QT_QWS_TP_MOVE_LIMIT * QT_QWS_TP_MOVE_LIMIT)) {
- if (waspressed) {
- if ((dxSqr + dySqr > (QT_QWS_TP_JITTER_LIMIT * QT_QWS_TP_JITTER_LIMIT)) || skipCount > 2) {
- handler->mouseChanged(mousePos,Qt::LeftButton);
- oldmouse = mousePos;
- skipCount = 0;
- } else {
- skipCount++;
- }
- } else {
- handler->mouseChanged(mousePos,Qt::LeftButton);
- oldmouse=mousePos;
- waspressed=true;
- }
-
- // save recuring information
- currSample++;
- if (numSamples >= samples.count())
- lastSample++;
- oldTotalMousePos = totalMousePos;
- } else {
- numSamples--; // don't use this sample, it was bad.
- }
- } else {
- // build up the average
- oldTotalMousePos += samples[currSample];
- currSample++;
- }
- if (currSample >= samples.count())
- currSample = 0;
- if (lastSample >= samples.count())
- lastSample = 0;
- } else {
- currSample = 0;
- lastSample = 0;
- numSamples = 0;
- skipCount = 0;
- oldTotalMousePos = QPoint(0,0);
- if (waspressed) {
- handler->mouseChanged(oldmouse,0);
- oldmouse = QPoint(-100, -100);
- waspressed=false;
- }
- }
- idx += sizeof(TS_EVENT);
- }
-
- int surplus = mouseIdx - idx;
- for (int i = 0; i < surplus; i++)
- mouseBuf[i] = mouseBuf[idx+i];
- mouseIdx = surplus;
-}
-
-QT_END_NAMESPACE
-
-#include "qmouselinuxtp_qws.moc"
-
-#endif //QT_NO_QWS_MOUSE_LINUXTP
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