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authorwimpie <wimpie>2005-01-04 02:46:55 (UTC)
committer wimpie <wimpie>2005-01-04 02:46:55 (UTC)
commita268c0ab03aed309a1a8f65350ef894c81142785 (patch) (side-by-side diff)
tree447bb3db1f352547928ed108ac13824afe667c15 /qt
parent45c241b9bac51d6538469ba8e306e8d88f639ff7 (diff)
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use ts touchscreen library
Diffstat (limited to 'qt') (more/less context) (show whitespace changes)
-rw-r--r--qt/qt-2.3.9.patch/qte239-qwsmouse.patch301
1 files changed, 301 insertions, 0 deletions
diff --git a/qt/qt-2.3.9.patch/qte239-qwsmouse.patch b/qt/qt-2.3.9.patch/qte239-qwsmouse.patch
new file mode 100644
index 0000000..865516e
--- a/dev/null
+++ b/qt/qt-2.3.9.patch/qte239-qwsmouse.patch
@@ -0,0 +1,301 @@
+#
+# Patch managed by http://www.holgerschurig.de/patcher.html
+#
+
+--- qt-2.3.9-snapshot-20041211/src/kernel/qwsmouse_qws.cpp~tslib.patch
++++ qt-2.3.9-snapshot-20041211/src/kernel/qwsmouse_qws.cpp
+@@ -7,6 +7,14 @@
+ **
+ ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+ **
++** Portions Copyright (C) 2003 Texas Instruments, Inc.
++** Rights to said portions for use under the GPL and QPL licenses
++** are hereby granted to Trolltech AS.
++**
++** Portions Copyright (C) 2004 Holger Hans Peter Freyther <freyther@handhelds.org>
++** Rights to said portions for use under the GPL and QPL licenses
++** are hereby granted to Trolltech AS.
++**
+ ** This file is part of the kernel module of the Qt GUI Toolkit.
+ **
+ ** This file may be distributed and/or modified under the terms of the
+@@ -60,6 +68,10 @@
+ #include <linux/tpanel.h>
+ #endif
+
++#ifdef QWS_TSLIB
++#include <tslib.h>
++#endif
++
+ //#define QT_QWS_K2
+
+ #if defined(QT_QWS_IPAQ) || defined(QT_QWS_K2)
+@@ -1124,6 +1136,221 @@
+ return sent;
+ }
+
++
++class QTSLibHandler : public QCalibratedMouseHandler
++{
++ Q_OBJECT
++public:
++ QTSLibHandler();
++ ~QTSLibHandler();
++
++ virtual void clearCalibration();
++ virtual void calibrate( QWSPointerCalibrationData * );
++
++ static int sortByX( const void*, const void* );
++ static int sortByY( const void*, const void* );
++private:
++ void openTs();
++ void closeTs();
++ void interpolateSample();
++
++private:
++ bool raw : 1;
++#ifdef QWS_TSLIB
++ struct tsdev *ts;
++#endif
++ QSocketNotifier *m_notify;
++
++private slots:
++ void readMouseData();
++};
++
++QTSLibHandler::QTSLibHandler()
++ : raw(false), m_notify(0l)
++{
++ openTs();
++}
++
++QTSLibHandler::~QTSLibHandler()
++{
++ closeTs();
++}
++
++void QTSLibHandler::openTs()
++{
++#ifdef QWS_TSLIB
++ char *tsdevice;
++
++ if( ( tsdevice = getenv( "TSLIB_TSDEVICE" ) ) != NULL ) {
++ ts = ts_open( tsdevice, 1 );
++ } else {
++ ts = ts_open( "/dev/ts", 1 );
++ }
++
++ if (!ts) {
++ qWarning( "Cannot open touchscreen (%s)", strerror( errno ) );
++ return;
++ }
++
++ if (ts_config( ts )) {
++ qWarning( "Cannot configure touchscreen (%s)", strerror( errno ) );
++ return;
++ }
++
++
++ m_notify = new QSocketNotifier( ts_fd(ts), QSocketNotifier::Read, this );
++ connect( m_notify, SIGNAL(activated(int)), this, SLOT(readMouseData()));
++#endif
++}
++
++void QTSLibHandler::closeTs()
++{
++#ifdef QWS_TSLIB
++ if (ts)
++ ts_close(ts);
++
++ delete m_notify;
++ m_notify = 0; ts = 0;
++ raw = false;
++#endif
++
++}
++
++void QTSLibHandler::clearCalibration()
++{
++ raw = true;
++}
++
++
++void QTSLibHandler::calibrate( QWSPointerCalibrationData *cd )
++{
++ QPoint dev_tl = cd->devPoints[ QWSPointerCalibrationData::TopLeft ];
++ QPoint dev_br = cd->devPoints[ QWSPointerCalibrationData::BottomRight ];
++ QPoint screen_tl = cd->screenPoints[ QWSPointerCalibrationData::TopLeft ];
++ QPoint screen_br = cd->screenPoints[ QWSPointerCalibrationData::BottomRight ];
++ int a, b, c, d, e, f, s;
++
++ s = 1 << 16;
++
++ a = s * (screen_tl.x() - screen_br.x() ) / (dev_tl.x() - dev_br.x());
++ b = 0;
++ c = s * screen_tl.x() - a * dev_tl.x();
++
++ d = 0;
++ e = s * (screen_tl.y() - screen_br.y() ) / (dev_tl.y() - dev_br.y());
++ f = s * screen_tl.y() - e * dev_tl.y();
++
++ QString calFile = "/etc/pointercal";
++#ifndef QT_NO_TEXTSTREAM
++ QFile file( calFile );
++ if ( file.open( IO_WriteOnly ) ) {
++ QTextStream t( &file );
++ t << a << " " << b << " " << c << " ";
++ t << d << " " << e << " " << f << " " << s;
++ file.flush(); closeTs();
++ openTs();
++ } else
++#endif
++ {
++ qDebug( "Could not save calibration: %s", calFile.latin1() );
++ }
++}
++
++void QTSLibHandler::readMouseData()
++{
++#ifdef QWS_TSLIB
++ if(!qt_screen)
++ return;
++
++ /*
++ * After clear Calibration
++ * we're in raw mode and do some easy median
++ * search.
++ */
++ if (raw )
++ return interpolateSample();
++
++ static struct ts_sample sample;
++ static int ret;
++
++ /*
++ * Ok. We need to see if we can read more than one event
++ * We do this not to lose an update.
++ */
++ while ( true ) {
++ if ((ret = ts_read(ts, &sample, 1)) != 1 )
++ return;
++
++
++ QPoint pos( sample.x, sample.y );
++ emit mouseChanged( pos, sample.pressure != 0 ? 1 : 0 );
++ }
++#endif
++}
++
++
++/*
++ * Lets take all down events and then sort them
++ * and take the event in the middle.
++ *
++ * inspired by testutils.c
++ */
++void QTSLibHandler::interpolateSample() {
++ static struct ts_sample samples[25];
++ int index = 0;
++ int ret;
++
++ do {
++ /* fill only the last sample again */
++ if ( index >= 25 )
++ index = 24;
++
++ /* we're opened non-blocking */
++ if((ret= ts_read_raw(ts, &samples[index], 1 ) ) != 1 ) {
++ /* no event yet, so try again */
++ if (ret==-1 ) {
++ index--;
++ continue;
++ }
++ }
++ }while (samples[index++].pressure != 0);
++
++ /*
++ * index is maximal 25 and we at least one sample
++ */
++ if( index >= 25 )
++ index = 24;
++ int x, y;
++
++ /*
++ * now let us use the median value
++ * even index does not have an item in the middle
++ * so let us take the average of n/2 and (n/2)-1 as the middle
++ */
++ int m = index/2;
++ ::qsort(samples, index, sizeof(ts_sample), QTSLibHandler::sortByX);
++ x = (index % 2 ) ? samples[m].x :
++ ( samples[m-1].x + samples[m].x )/2;
++
++ ::qsort(samples, index, sizeof(ts_sample), QTSLibHandler::sortByY);
++ y = (index % 2 ) ? samples[m].y :
++ ( samples[m-1].y + samples[m].y )/2;
++
++ emit mouseChanged( QPoint(x, y), 1 );
++ emit mouseChanged( QPoint(0, 0), 0 );
++}
++
++int QTSLibHandler::sortByX( const void* one, const void* two) {
++ return reinterpret_cast<const struct ts_sample*>(one)->x -
++ reinterpret_cast<const struct ts_sample*>(two)->x;
++}
++
++int QTSLibHandler::sortByY( const void* one, const void* two) {
++ return reinterpret_cast<const struct ts_sample*>(one)->y -
++ reinterpret_cast<const struct ts_sample*>(two)->y;
++}
++
++
+ /*
+ * Handler for /dev/tpanel Linux kernel driver
+ */
+@@ -1731,7 +1958,9 @@
+
+ case TPanel:
+ #if defined(QWS_CUSTOMTOUCHPANEL)
+- handler = new QCustomTPanelHandlerPrivate(mouseProtocol,mouseDev);
++ handler = new QCustomTPanelHandlerPrivate(mouseProtocol,mouseDev);
++#elif defined(QWS_TSLIB)
++ handler = new QTSLibHandler();
+ #elif defined(QT_QWS_YOPY)
+ handler = new QYopyTPanelHandlerPrivate(mouseProtocol,mouseDev);
+ #elif defined(QT_QWS_IPAQ) || defined(QT_QWS_SL5XXX) || defined(QT_QWS_K2)
+--- qt-2.3.9-snapshot-20041211/configure~tslib.patch
++++ qt-2.3.9-snapshot-20041211/configure
+@@ -406,6 +406,9 @@
+ -kde)
+ KDE=yes
+ ;;
++ -tslib)
++ TSLIB=YES
++ ;;
+ -no-g++-exceptions)
+ GPLUSPLUS_EXCEPTIONS=no
+ ;;
+@@ -1290,6 +1293,9 @@
+ set to point to a KDE 2 installation.
+ See http://www.kde.org
+
++ -tslib ............. Use the TSLib (touchscreen access library) mouse handler
++ by default, instead of the normal device default.
++
+ -no-g++-exceptions . Disable exceptions on platforms using the GNU C++
+ compiler by using the -fno-exceptions flag.
+
+@@ -1353,6 +1359,13 @@
+ [ "x$SM" = "xno" ] && QT_CXX="${QT_CXX} -DQT_NO_SM_SUPPORT"
+ [ "x$XFT" = "xyes" ] && QT_CXX="${QT_CXX} -DQT_XFT"
+ [ "x$XFT" = "xno" ] && QT_CXX="${QT_CXX} -DQT_NO_XKB"
++
++if [ "x$TSLIB" = "xyes" ]
++then
++ QT_CXX="${QT_CXX} -DQWS_TSLIB"
++ QT_LIBS="${QT_LIBS} -lts"
++fi
++
+ if [ "x$THREAD" = "xyes" ]
+ then
+ cat >src-mt.mk <<EOF