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-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 @@
1#
2# Patch managed by http://www.holgerschurig.de/patcher.html
3#
4
5--- qt-2.3.9-snapshot-20041211/src/kernel/qwsmouse_qws.cpp~tslib.patch
6+++ qt-2.3.9-snapshot-20041211/src/kernel/qwsmouse_qws.cpp
7@@ -7,6 +7,14 @@
8 **
9 ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
10 **
11+** Portions Copyright (C) 2003 Texas Instruments, Inc.
12+** Rights to said portions for use under the GPL and QPL licenses
13+** are hereby granted to Trolltech AS.
14+**
15+** Portions Copyright (C) 2004 Holger Hans Peter Freyther <freyther@handhelds.org>
16+** Rights to said portions for use under the GPL and QPL licenses
17+** are hereby granted to Trolltech AS.
18+**
19 ** This file is part of the kernel module of the Qt GUI Toolkit.
20 **
21 ** This file may be distributed and/or modified under the terms of the
22@@ -60,6 +68,10 @@
23 #include <linux/tpanel.h>
24 #endif
25
26+#ifdef QWS_TSLIB
27+#include <tslib.h>
28+#endif
29+
30 //#define QT_QWS_K2
31
32 #if defined(QT_QWS_IPAQ) || defined(QT_QWS_K2)
33@@ -1124,6 +1136,221 @@
34 return sent;
35 }
36
37+
38+class QTSLibHandler : public QCalibratedMouseHandler
39+{
40+ Q_OBJECT
41+public:
42+ QTSLibHandler();
43+ ~QTSLibHandler();
44+
45+ virtual void clearCalibration();
46+ virtual void calibrate( QWSPointerCalibrationData * );
47+
48+ static int sortByX( const void*, const void* );
49+ static int sortByY( const void*, const void* );
50+private:
51+ void openTs();
52+ void closeTs();
53+ void interpolateSample();
54+
55+private:
56+ bool raw : 1;
57+#ifdef QWS_TSLIB
58+ struct tsdev *ts;
59+#endif
60+ QSocketNotifier *m_notify;
61+
62+private slots:
63+ void readMouseData();
64+};
65+
66+QTSLibHandler::QTSLibHandler()
67+ : raw(false), m_notify(0l)
68+{
69+ openTs();
70+}
71+
72+QTSLibHandler::~QTSLibHandler()
73+{
74+ closeTs();
75+}
76+
77+void QTSLibHandler::openTs()
78+{
79+#ifdef QWS_TSLIB
80+ char *tsdevice;
81+
82+ if( ( tsdevice = getenv( "TSLIB_TSDEVICE" ) ) != NULL ) {
83+ ts = ts_open( tsdevice, 1 );
84+ } else {
85+ ts = ts_open( "/dev/ts", 1 );
86+ }
87+
88+ if (!ts) {
89+ qWarning( "Cannot open touchscreen (%s)", strerror( errno ) );
90+ return;
91+ }
92+
93+ if (ts_config( ts )) {
94+ qWarning( "Cannot configure touchscreen (%s)", strerror( errno ) );
95+ return;
96+ }
97+
98+
99+ m_notify = new QSocketNotifier( ts_fd(ts), QSocketNotifier::Read, this );
100+ connect( m_notify, SIGNAL(activated(int)), this, SLOT(readMouseData()));
101+#endif
102+}
103+
104+void QTSLibHandler::closeTs()
105+{
106+#ifdef QWS_TSLIB
107+ if (ts)
108+ ts_close(ts);
109+
110+ delete m_notify;
111+ m_notify = 0; ts = 0;
112+ raw = false;
113+#endif
114+
115+}
116+
117+void QTSLibHandler::clearCalibration()
118+{
119+ raw = true;
120+}
121+
122+
123+void QTSLibHandler::calibrate( QWSPointerCalibrationData *cd )
124+{
125+ QPoint dev_tl = cd->devPoints[ QWSPointerCalibrationData::TopLeft ];
126+ QPoint dev_br = cd->devPoints[ QWSPointerCalibrationData::BottomRight ];
127+ QPoint screen_tl = cd->screenPoints[ QWSPointerCalibrationData::TopLeft ];
128+ QPoint screen_br = cd->screenPoints[ QWSPointerCalibrationData::BottomRight ];
129+ int a, b, c, d, e, f, s;
130+
131+ s = 1 << 16;
132+
133+ a = s * (screen_tl.x() - screen_br.x() ) / (dev_tl.x() - dev_br.x());
134+ b = 0;
135+ c = s * screen_tl.x() - a * dev_tl.x();
136+
137+ d = 0;
138+ e = s * (screen_tl.y() - screen_br.y() ) / (dev_tl.y() - dev_br.y());
139+ f = s * screen_tl.y() - e * dev_tl.y();
140+
141+ QString calFile = "/etc/pointercal";
142+#ifndef QT_NO_TEXTSTREAM
143+ QFile file( calFile );
144+ if ( file.open( IO_WriteOnly ) ) {
145+ QTextStream t( &file );
146+ t << a << " " << b << " " << c << " ";
147+ t << d << " " << e << " " << f << " " << s;
148+ file.flush(); closeTs();
149+ openTs();
150+ } else
151+#endif
152+ {
153+ qDebug( "Could not save calibration: %s", calFile.latin1() );
154+ }
155+}
156+
157+void QTSLibHandler::readMouseData()
158+{
159+#ifdef QWS_TSLIB
160+ if(!qt_screen)
161+ return;
162+
163+ /*
164+ * After clear Calibration
165+ * we're in raw mode and do some easy median
166+ * search.
167+ */
168+ if (raw )
169+ return interpolateSample();
170+
171+ static struct ts_sample sample;
172+ static int ret;
173+
174+ /*
175+ * Ok. We need to see if we can read more than one event
176+ * We do this not to lose an update.
177+ */
178+ while ( true ) {
179+ if ((ret = ts_read(ts, &sample, 1)) != 1 )
180+ return;
181+
182+
183+ QPoint pos( sample.x, sample.y );
184+ emit mouseChanged( pos, sample.pressure != 0 ? 1 : 0 );
185+ }
186+#endif
187+}
188+
189+
190+/*
191+ * Lets take all down events and then sort them
192+ * and take the event in the middle.
193+ *
194+ * inspired by testutils.c
195+ */
196+void QTSLibHandler::interpolateSample() {
197+ static struct ts_sample samples[25];
198+ int index = 0;
199+ int ret;
200+
201+ do {
202+ /* fill only the last sample again */
203+ if ( index >= 25 )
204+ index = 24;
205+
206+ /* we're opened non-blocking */
207+ if((ret= ts_read_raw(ts, &samples[index], 1 ) ) != 1 ) {
208+ /* no event yet, so try again */
209+ if (ret==-1 ) {
210+ index--;
211+ continue;
212+ }
213+ }
214+ }while (samples[index++].pressure != 0);
215+
216+ /*
217+ * index is maximal 25 and we at least one sample
218+ */
219+ if( index >= 25 )
220+ index = 24;
221+ int x, y;
222+
223+ /*
224+ * now let us use the median value
225+ * even index does not have an item in the middle
226+ * so let us take the average of n/2 and (n/2)-1 as the middle
227+ */
228+ int m = index/2;
229+ ::qsort(samples, index, sizeof(ts_sample), QTSLibHandler::sortByX);
230+ x = (index % 2 ) ? samples[m].x :
231+ ( samples[m-1].x + samples[m].x )/2;
232+
233+ ::qsort(samples, index, sizeof(ts_sample), QTSLibHandler::sortByY);
234+ y = (index % 2 ) ? samples[m].y :
235+ ( samples[m-1].y + samples[m].y )/2;
236+
237+ emit mouseChanged( QPoint(x, y), 1 );
238+ emit mouseChanged( QPoint(0, 0), 0 );
239+}
240+
241+int QTSLibHandler::sortByX( const void* one, const void* two) {
242+ return reinterpret_cast<const struct ts_sample*>(one)->x -
243+ reinterpret_cast<const struct ts_sample*>(two)->x;
244+}
245+
246+int QTSLibHandler::sortByY( const void* one, const void* two) {
247+ return reinterpret_cast<const struct ts_sample*>(one)->y -
248+ reinterpret_cast<const struct ts_sample*>(two)->y;
249+}
250+
251+
252 /*
253 * Handler for /dev/tpanel Linux kernel driver
254 */
255@@ -1731,7 +1958,9 @@
256
257 case TPanel:
258 #if defined(QWS_CUSTOMTOUCHPANEL)
259- handler = new QCustomTPanelHandlerPrivate(mouseProtocol,mouseDev);
260+ handler = new QCustomTPanelHandlerPrivate(mouseProtocol,mouseDev);
261+#elif defined(QWS_TSLIB)
262+ handler = new QTSLibHandler();
263 #elif defined(QT_QWS_YOPY)
264 handler = new QYopyTPanelHandlerPrivate(mouseProtocol,mouseDev);
265 #elif defined(QT_QWS_IPAQ) || defined(QT_QWS_SL5XXX) || defined(QT_QWS_K2)
266--- qt-2.3.9-snapshot-20041211/configure~tslib.patch
267+++ qt-2.3.9-snapshot-20041211/configure
268@@ -406,6 +406,9 @@
269 -kde)
270 KDE=yes
271 ;;
272+ -tslib)
273+ TSLIB=YES
274+ ;;
275 -no-g++-exceptions)
276 GPLUSPLUS_EXCEPTIONS=no
277 ;;
278@@ -1290,6 +1293,9 @@
279 set to point to a KDE 2 installation.
280 See http://www.kde.org
281
282+ -tslib ............. Use the TSLib (touchscreen access library) mouse handler
283+ by default, instead of the normal device default.
284+
285 -no-g++-exceptions . Disable exceptions on platforms using the GNU C++
286 compiler by using the -fno-exceptions flag.
287
288@@ -1353,6 +1359,13 @@
289 [ "x$SM" = "xno" ] && QT_CXX="${QT_CXX} -DQT_NO_SM_SUPPORT"
290 [ "x$XFT" = "xyes" ] && QT_CXX="${QT_CXX} -DQT_XFT"
291 [ "x$XFT" = "xno" ] && QT_CXX="${QT_CXX} -DQT_NO_XKB"
292+
293+if [ "x$TSLIB" = "xyes" ]
294+then
295+ QT_CXX="${QT_CXX} -DQWS_TSLIB"
296+ QT_LIBS="${QT_LIBS} -lts"
297+fi
298+
299 if [ "x$THREAD" = "xyes" ]
300 then
301 cat >src-mt.mk <<EOF