qevdevtouchhandler.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp
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1-
2-
3extern "C" {-
4}-
5-
6-
7-
8-
9const QLoggingCategory &qLcEvdevTouch() { static const QLoggingCategory category("qt.qpa.input"); return
never executed: return category;
 category;
never executed: return category;
 }		0
10class QEvdevTouchScreenData-
11{-
12public:-
13 QEvdevTouchScreenData(QEvdevTouchScreenHandler *q_ptr, const QStringList &args);-
14-
15 void processInputEvent(input_event *data);-
16 void assignIds();-
17-
18 QEvdevTouchScreenHandler *q;-
19 int m_lastEventType;-
20 QList<QWindowSystemInterface::TouchPoint> m_touchPoints;-
21-
22 struct Contact {-
23 int trackingId;-
24 int x;-
25 int y;-
26 int maj;-
27 int pressure;-
28 Qt::TouchPointState state;-
29 QTouchEvent::TouchPoint::InfoFlags flags;-
30 Contact() : trackingId(-1),-
31 x(0), y(0), maj(-1), pressure(0),-
32 state(Qt::TouchPointPressed), flags(0) { }
never executed: end of block
0
33 };-
34 QHash<int, Contact> m_contacts;-
35 QHash<int, Contact> m_lastContacts;-
36 Contact m_currentData;-
37 int m_currentSlot;-
38-
39 int findClosestContact(const QHash<int, Contact> &contacts, int x, int y, int *dist);-
40 void addTouchPoint(const Contact &contact, Qt::TouchPointStates *combinedStates);-
41 void reportPoints();-
42-
43 int hw_range_x_min;-
44 int hw_range_x_max;-
45 int hw_range_y_min;-
46 int hw_range_y_max;-
47 int hw_pressure_min;-
48 int hw_pressure_max;-
49 QString hw_name;-
50 bool m_forceToActiveWindow;-
51 bool m_typeB;-
52 QTransform m_rotate;-
53 bool m_singleTouch;-
54};-
55-
56QEvdevTouchScreenData::QEvdevTouchScreenData(QEvdevTouchScreenHandler *q_ptr, const QStringList &args)-
57 : q(q_ptr),-
58 m_lastEventType(-1),-
59 m_currentSlot(0),-
60 hw_range_x_min(0), hw_range_x_max(0),-
61 hw_range_y_min(0), hw_range_y_max(0),-
62 hw_pressure_min(0), hw_pressure_max(0),-
63 m_typeB(false), m_singleTouch(false)-
64{-
65 m_forceToActiveWindow = args.contains(QLatin1String("force_window"));-
66}
never executed: end of block
0
67QEvdevTouchScreenHandler::QEvdevTouchScreenHandler(const QString &device, const QString &spec, QObject *parent)-
68 : QObject(parent), m_notify(nullptr), m_fd(-1), d(nullptr), m_device(nullptr)-
69-
70 , m_mtdev(nullptr)-
71-
72{-
73 setObjectName(QLatin1String("Evdev Touch Handler"));-
74-
75 const QStringList args = spec.split(QLatin1Char(':'));-
76 int rotationAngle = 0;-
77 bool invertx = false;-
78 bool inverty = false;-
79 for (int i = 0; i < args.count()
i < args.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
80 if (args.at(i).startsWith(QLatin1String("rotate"))
args.at(i).sta...ing("rotate"))Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
81 QString rotateArg = args.at(i).section(QLatin1Char('='), 1, 1);-
82 bool ok;-
83 uint argValue = rotateArg.toUInt(&ok);-
84 if (ok
okDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
85 switch (argValue) {-
86 case
never executed: case 90:
 90:
never executed: case 90:
0
87 case
never executed: case 180:
 180:
never executed: case 180:
0
88 case
never executed: case 270:
 270:
never executed: case 270:
0
89 rotationAngle = argValue;-
90 default
never executed: default:
:
never executed: default:
code before this statement never executed: default:
0
91 break;
never executed: break;
0
92 }-
93 }-
94 }
never executed: end of block
 else if (args.at(i) == QLatin1String("invertx")
args.at(i) == ...ing("invertx")Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
95 invertx = true;-
96 }
never executed: end of block
 else if (args.at(i) == QLatin1String("inverty")
args.at(i) == ...ing("inverty")Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
97 inverty = true;-
98 }
never executed: end of block
0
99 }
never executed: end of block
0
100-
101 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 182, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: Using device %s", QString(device).toLocal8Bit().constData());
never executed: QMessageLogger(__FILE__, 182, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: Using device %s", QString(device).toLocal8Bit().constData());
0
102-
103 m_fd = qt_safe_open(device.toLocal8Bit().constData(), 00 | 04000, 0);-
104-
105 if (m_fd >= 0
m_fd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
106 m_notify = new QSocketNotifier(m_fd, QSocketNotifier::Read, this);-
107 connect(m_notify, qFlagLocation("2""activated(int)" "\0" __FILE__ ":" "188"), this, qFlagLocation("1""readData()" "\0" __FILE__ ":" "188"));-
108 }
never executed: end of block
 else {		0
109 qErrnoWarning((*__errno_location ()), "evdevtouch: Cannot open input device %s", QString(device).toLocal8Bit().constData());-
110 return;
never executed: return;
0
111 }-
112-
113-
114 m_mtdev = static_cast<mtdev *>(calloc(1, sizeof(mtdev)));-
115 int mtdeverr = mtdev_open(m_mtdev, m_fd);-
116 if (mtdeverr
mtdeverrDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
117 QMessageLogger(__FILE__, 198, __PRETTY_FUNCTION__).warning("evdevtouch: mtdev_open failed: %d", mtdeverr);-
118 qt_safe_close(m_fd);-
119 return;
never executed: return;
0
120 }-
121-
122-
123 d = new QEvdevTouchScreenData(this, args);-
124-
125-
126 const char *mtdevStr = "(mtdev)";-
127 d->m_typeB = true;-
128 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
129 __FILE__
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
130 ,
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
131 219
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
132 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi")
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
133 ;
never executed: QMessageLogger( __FILE__ , 219 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: Protocol type %c %s (%s)", QString(device).toLocal8Bit().constData(), d->m_typeB ? 'B' : 'A', mtdevStr, d->m_singleTouch ? "single" : "multi") ;
0
134-
135 input_absinfo absInfo;-
136 memset(&absInfo, 0, sizeof(input_absinfo));-
137 bool has_x_range = false, has_y_range = false;-
138-
139 if (ioctl(m_fd, (((2U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x40 + ((d->m_singleTouch ? 0x00 : 0x35)))) << 0) | ((((sizeof(struct input_absinfo)))) << ((0 +8)+8))), &absInfo) >= 0
ioctl(m_fd, ((...&absInfo) >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
140 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
141 __FILE__
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
142 ,
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
143 227
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
144 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum)
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
145 ;
never executed: QMessageLogger( __FILE__ , 227 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min X: %d max X: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
146 d->hw_range_x_min = absInfo.minimum;-
147 d->hw_range_x_max = absInfo.maximum;-
148 has_x_range = true;-
149 }
never executed: end of block
0
150-
151 if (ioctl(m_fd, (((2U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x40 + ((d->m_singleTouch ? 0x01 : 0x36)))) << 0) | ((((sizeof(struct input_absinfo)))) << ((0 +8)+8))), &absInfo) >= 0
ioctl(m_fd, ((...&absInfo) >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
152 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
153 __FILE__
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
154 ,
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
155 235
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
156 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum)
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
157 ;
never executed: QMessageLogger( __FILE__ , 235 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min Y: %d max Y: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
158 d->hw_range_y_min = absInfo.minimum;-
159 d->hw_range_y_max = absInfo.maximum;-
160 has_y_range = true;-
161 }
never executed: end of block
0
162-
163 if (!has_x_range
!has_x_rangeDescription
TRUEnever evaluated
FALSEnever evaluated
 || !has_y_range
!has_y_rangeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
164 QMessageLogger(__FILE__, 242, __PRETTY_FUNCTION__).warning("evdevtouch: %s: Invalid ABS limits, behavior unspecified", QString(device).toLocal8Bit().constData());
never executed: QMessageLogger(__FILE__, 242, __PRETTY_FUNCTION__).warning("evdevtouch: %s: Invalid ABS limits, behavior unspecified", QString(device).toLocal8Bit().constData());
0
165-
166 if (ioctl(m_fd, (((2U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x40 + (0x18))) << 0) | ((((sizeof(struct input_absinfo)))) << ((0 +8)+8))), &absInfo) >= 0
ioctl(m_fd, ((...&absInfo) >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
167 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
168 __FILE__
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
169 ,
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
170 246
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
171 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum)
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
172 ;
never executed: QMessageLogger( __FILE__ , 246 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: min pressure: %d max pressure: %d", QString(device).toLocal8Bit().constData(), absInfo.minimum, absInfo.maximum) ;
0
173 if (absInfo.maximum > absInfo.minimum
absInfo.maximu...bsInfo.minimumDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
174 d->hw_pressure_min = absInfo.minimum;-
175 d->hw_pressure_max = absInfo.maximum;-
176 }
never executed: end of block
0
177 }
never executed: end of block
0
178-
179 char name[1024];-
180 if (ioctl(m_fd, (((2U) << (((0 +8)+8)+14)) | (('E') << (0 +8)) | ((0x06) << 0) | ((sizeof(name) - 1) << ((0 +8)+8))), name) >= 0
ioctl(m_fd, ((...)), name) >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
181 d->hw_name = QString::fromLocal8Bit(name);-
182 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 256, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: device name: %s", QString(device).toLocal8Bit().constData(), name);
never executed: QMessageLogger(__FILE__, 256, __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: %s: device name: %s", QString(device).toLocal8Bit().constData(), name);
0
183 }
never executed: end of block
0
184-
185-
186 if (d->hw_name == QLatin1String("ti-tsc")
d->hw_name == ...ring("ti-tsc")Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
187 if (d->hw_range_x_min == 0
d->hw_range_x_min == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && d->hw_range_x_max == 4095
d->hw_range_x_max == 4095Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
188 d->hw_range_x_min = 165;-
189 d->hw_range_x_max = 4016;-
190 }
never executed: end of block
0
191 if (d->hw_range_y_min == 0
d->hw_range_y_min == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && d->hw_range_y_max == 4095
d->hw_range_y_max == 4095Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
192 d->hw_range_y_min = 220;-
193 d->hw_range_y_max = 3907;-
194 }
never executed: end of block
0
195 for (bool qt_category_enabled = qLcEvdevTouch().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
196 __FILE__
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
197 ,
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
198 270
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
199 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max)
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
200 ;
never executed: QMessageLogger( __FILE__ , 270 , __PRETTY_FUNCTION__, qLcEvdevTouch().categoryName()).debug("evdevtouch: found ti-tsc, overriding: min X: %d max X: %d min Y: %d max Y: %d", d->hw_range_x_min, d->hw_range_x_max, d->hw_range_y_min, d->hw_range_y_max) ;
0
201 }
never executed: end of block
0
202-
203 bool grabSuccess = !ioctl(m_fd, (((1U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x90)) << 0) | ((((sizeof(int)))) << ((0 +8)+8))), (void *) 1);-
204 if (grabSuccess
grabSuccessDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
205 ioctl(m_fd, (((1U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x90)) << 0) | ((((sizeof(int)))) << ((0 +8)+8))), (void *) 0);
never executed: ioctl(m_fd, (((1U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x90)) << 0) | ((((sizeof(int)))) << ((0 +8)+8))), (void *) 0);
0
206 else-
207 QMessageLogger(__FILE__, 277, __PRETTY_FUNCTION__).warning("evdevtouch: The device is grabbed by another process. No events will be read.");
never executed: QMessageLogger(__FILE__, 277, __PRETTY_FUNCTION__).warning("evdevtouch: The device is grabbed by another process. No events will be read.");
0
208-
209 if (rotationAngle
rotationAngleDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
210 d->m_rotate = QTransform::fromTranslate(0.5, 0.5).rotate(rotationAngle).translate(-0.5, -0.5);
never executed: d->m_rotate = QTransform::fromTranslate(0.5, 0.5).rotate(rotationAngle).translate(-0.5, -0.5);
0
211-
212 if (invertx
invertxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
213 d->m_rotate *= QTransform::fromTranslate(0.5, 0.5).scale(-1.0, 1.0).translate(-0.5, -0.5);
never executed: d->m_rotate *= QTransform::fromTranslate(0.5, 0.5).scale(-1.0, 1.0).translate(-0.5, -0.5);
0
214-
215 if (inverty
invertyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
216 d->m_rotate *= QTransform::fromTranslate(0.5, 0.5).scale(1.0, -1.0).translate(-0.5, -0.5);
never executed: d->m_rotate *= QTransform::fromTranslate(0.5, 0.5).scale(1.0, -1.0).translate(-0.5, -0.5);
0
217-
218 registerTouchDevice();-
219}
never executed: end of block
0
220-
221QEvdevTouchScreenHandler::~QEvdevTouchScreenHandler()-
222{-
223-
224 if (m_mtdev
m_mtdevDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
225 mtdev_close(m_mtdev);-
226 free(m_mtdev);-
227 }
never executed: end of block
0
228-
229-
230 if (m_fd >= 0
m_fd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
231 qt_safe_close(m_fd);
never executed: qt_safe_close(m_fd);
0
232-
233 delete d;-
234-
235 unregisterTouchDevice();-
236}
never executed: end of block
0
237-
238QTouchDevice *QEvdevTouchScreenHandler::touchDevice() const-
239{-
240 return
never executed: return m_device;
 m_device;
never executed: return m_device;
0
241}-
242-
243void QEvdevTouchScreenHandler::readData()-
244{-
245 ::input_event buffer[32];-
246 int events = 0;-
247-
248-
249 for(;;) {-
250 do {-
251 events = mtdev_get(m_mtdev, m_fd, buffer, sizeof(buffer) / sizeof(::input_event));-
252-
253-
254-
255 }
never executed: end of block
 while (events == -1
events == -1Description
TRUEnever evaluated
FALSEnever evaluated
 && (*
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ()) == 4
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
);		0
256-
257-
258 if (events <= 0
events <= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
259 goto
never executed: goto err;
 err;
never executed: goto err;
0
260-
261-
262 for (int i = 0; i < events
i < eventsDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
263 d->processInputEvent(&buffer[i]);
never executed: d->processInputEvent(&buffer[i]);
0
264-
265-
266 }
never executed: end of block
0
267 return;
never executed: return;
0
268-
269err:-
270 if (!events
!eventsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
271 QMessageLogger(__FILE__, 357, __PRETTY_FUNCTION__).warning("evdevtouch: Got EOF from input device");-
272 return;
never executed: return;
0
273 } else if (events < 0
events < 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
274 if ((*
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ()) != 4
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
 && (*
(*__errno_location ()) != 11Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ()) != 11
(*__errno_location ()) != 11Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
275 qErrnoWarning((*__errno_location ()), "evdevtouch: Could not read from input device");-
276 if ((*
(*__errno_location ()) == 19Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ()) == 19
(*__errno_location ()) == 19Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
277 delete m_notify;-
278 m_notify = nullptr;-
279-
280 qt_safe_close(m_fd);-
281 m_fd = -1;-
282-
283 unregisterTouchDevice();-
284 }
never executed: end of block
0
285 return;
never executed: return;
0
286 }-
287 }
never executed: end of block
0
288}
never executed: end of block
0
289-
290void QEvdevTouchScreenHandler::registerTouchDevice()-
291{-
292 if (m_device
m_deviceDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
293 return;
never executed: return;
0
294-
295 m_device = new QTouchDevice;-
296 m_device->setName(d->hw_name);-
297 m_device->setType(QTouchDevice::TouchScreen);-
298 m_device->setCapabilities(QTouchDevice::Position | QTouchDevice::Area);-
299 if (d->hw_pressure_max > d->hw_pressure_min
d->hw_pressure...w_pressure_minDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
300 m_device->setCapabilities(m_device->capabilities() | QTouchDevice::Pressure);
never executed: m_device->setCapabilities(m_device->capabilities() | QTouchDevice::Pressure);
0
301-
302 QWindowSystemInterface::registerTouchDevice(m_device);-
303}
never executed: end of block
0
304-
305void QEvdevTouchScreenHandler::unregisterTouchDevice()-
306{-
307 if (!m_device
!m_deviceDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
308 return;
never executed: return;
0
309-
310-
311-
312 if (QWindowSystemInterface::isTouchDeviceRegistered(m_device)
QWindowSystemI...ered(m_device)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
313 QWindowSystemInterface::unregisterTouchDevice(m_device);-
314 delete m_device;-
315 }
never executed: end of block
0
316-
317 m_device = nullptr;-
318}
never executed: end of block
0
319-
320void QEvdevTouchScreenData::addTouchPoint(const Contact &contact, Qt::TouchPointStates *combinedStates)-
321{-
322 QWindowSystemInterface::TouchPoint tp;-
323 tp.id = contact.trackingId;-
324 tp.flags = contact.flags;-
325 tp.state = contact.state;-
326 *combinedStates |= tp.state;-
327-
328-
329 tp.area = QRectF(0, 0, contact.maj, contact.maj);-
330 tp.area.moveCenter(QPoint(contact.x, contact.y));-
331 tp.pressure = contact.pressure;-
332-
333-
334 tp.normalPosition = QPointF((contact.x - hw_range_x_min) / qreal(hw_range_x_max - hw_range_x_min),-
335 (contact.y - hw_range_y_min) / qreal(hw_range_y_max - hw_range_y_min));-
336-
337 if (!m_rotate.isIdentity()
!m_rotate.isIdentity()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
338 tp.normalPosition = m_rotate.map(tp.normalPosition);
never executed: tp.normalPosition = m_rotate.map(tp.normalPosition);
0
339-
340 tp.rawPositions.append(QPointF(contact.x, contact.y));-
341-
342 m_touchPoints.append(tp);-
343}
never executed: end of block
0
344-
345void QEvdevTouchScreenData::processInputEvent(input_event *data)-
346{-
347 if (data->type == 0x03
data->type == 0x03Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
348-
349 if (data->code == 0x35
data->code == 0x35Description
TRUEnever evaluated
FALSEnever evaluated
 || (m_singleTouch
m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
 && data->code == 0x00
data->code == 0x00Description
TRUEnever evaluated
FALSEnever evaluated
)) {		0
350 m_currentData.x = qBound(hw_range_x_min, data->value, hw_range_x_max);-
351 if (m_singleTouch
m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
352 m_contacts[m_currentSlot].x = m_currentData.x;
never executed: m_contacts[m_currentSlot].x = m_currentData.x;
0
353 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
354 m_contacts[m_currentSlot].x = m_currentData.x;-
355 if (m_contacts[m_currentSlot].state == Qt::TouchPointStationary
m_contacts[m_c...ointStationaryDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
356 m_contacts[m_currentSlot].state = Qt::TouchPointMoved;
never executed: m_contacts[m_currentSlot].state = Qt::TouchPointMoved;
0
357 }
never executed: end of block
0
358 }
never executed: end of block
 else if (data->code == 0x36
data->code == 0x36Description
TRUEnever evaluated
FALSEnever evaluated
 || (m_singleTouch
m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
 && data->code == 0x01
data->code == 0x01Description
TRUEnever evaluated
FALSEnever evaluated
)) {		0
359 m_currentData.y = qBound(hw_range_y_min, data->value, hw_range_y_max);-
360 if (m_singleTouch
m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
361 m_contacts[m_currentSlot].y = m_currentData.y;
never executed: m_contacts[m_currentSlot].y = m_currentData.y;
0
362 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
363 m_contacts[m_currentSlot].y = m_currentData.y;-
364 if (m_contacts[m_currentSlot].state == Qt::TouchPointStationary
m_contacts[m_c...ointStationaryDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
365 m_contacts[m_currentSlot].state = Qt::TouchPointMoved;
never executed: m_contacts[m_currentSlot].state = Qt::TouchPointMoved;
0
366 }
never executed: end of block
0
367 }
never executed: end of block
 else if (data->code == 0x39
data->code == 0x39Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
368 m_currentData.trackingId = data->value;-
369 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
370 if (m_currentData.trackingId == -1
m_currentData.trackingId == -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
371 m_contacts[m_currentSlot].state = Qt::TouchPointReleased;-
372 }
never executed: end of block
 else {		0
373 m_contacts[m_currentSlot].state = Qt::TouchPointPressed;-
374 m_contacts[m_currentSlot].trackingId = m_currentData.trackingId;-
375 }
never executed: end of block
0
376 }-
377 }
never executed: end of block
 else if (data->code == 0x30
data->code == 0x30Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
378 m_currentData.maj = data->value;-
379 if (data->value == 0
data->value == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
380 m_currentData.state = Qt::TouchPointReleased;
never executed: m_currentData.state = Qt::TouchPointReleased;
0
381 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
382 m_contacts[m_currentSlot].maj = m_currentData.maj;
never executed: m_contacts[m_currentSlot].maj = m_currentData.maj;
0
383 }
never executed: end of block
 else if (data->code == 0x18
data->code == 0x18Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
384 m_currentData.pressure = qBound(hw_pressure_min, data->value, hw_pressure_max);-
385 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 || m_singleTouch
m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
386 m_contacts[m_currentSlot].pressure = m_currentData.pressure;
never executed: m_contacts[m_currentSlot].pressure = m_currentData.pressure;
0
387 }
never executed: end of block
 else if (data->code == 0x2f
data->code == 0x2fDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
388 m_currentSlot = data->value;-
389 }
never executed: end of block
0
390-
391 }
never executed: end of block
 else if (data->type == 0x01
data->type == 0x01Description
TRUEnever evaluated
FALSEnever evaluated
 && !m_typeB
!m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
392 if (data->code == 0x14a
data->code == 0x14aDescription
TRUEnever evaluated
FALSEnever evaluated
 && data->value == 0
data->value == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
393 m_contacts[m_currentSlot].state = Qt::TouchPointReleased;
never executed: m_contacts[m_currentSlot].state = Qt::TouchPointReleased;
0
394 }
never executed: end of block
 else if (data->type == 0x00
data->type == 0x00Description
TRUEnever evaluated
FALSEnever evaluated
 && data->code == 2
data->code == 2Description
TRUEnever evaluated
FALSEnever evaluated
 && m_lastEventType != 0x00
m_lastEventType != 0x00Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
395-
396-
397-
398 int key = m_currentData.trackingId;-
399 if (key == -1
key == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
400 key = m_contacts.count();
never executed: key = m_contacts.count();
0
401-
402 m_contacts.insert(key, m_currentData);-
403 m_currentData = Contact();-
404-
405 }
never executed: end of block
 else if (data->type == 0x00
data->type == 0x00Description
TRUEnever evaluated
FALSEnever evaluated
 && data->code == 0
data->code == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
406-
407-
408 if (!m_contacts.isEmpty()
!m_contacts.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && m_contacts.constBegin().value().trackingId == -1
m_contacts.con...ackingId == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
409 assignIds();
never executed: assignIds();
0
410-
411 m_touchPoints.clear();-
412 Qt::TouchPointStates combinedStates;-
413-
414 QMutableHashIterator<int, Contact> it(m_contacts);-
415 while (it.hasNext()
it.hasNext()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
416 it.next();-
417 Contact &contact(it.value());-
418-
419 if (!contact.state
!contact.stateDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
420 continue;
never executed: continue;
0
421-
422 int key = m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 ? it.key() : contact.trackingId;		0
423 if (!m_typeB
!m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 && m_lastContacts.contains(key)
m_lastContacts.contains(key)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
424 const Contact &prev(m_lastContacts.value(key));-
425 if (contact.state == Qt::TouchPointReleased
contact.state ...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
426-
427 contact.x = prev.x;-
428 contact.y = prev.y;-
429 contact.maj = prev.maj;-
430 }
never executed: end of block
 else {		0
431 contact.state = (prev.x == contact.x
prev.x == contact.xDescription
TRUEnever evaluated
FALSEnever evaluated
 && prev.y == contact.y
prev.y == contact.yDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
432 ? Qt::TouchPointStationary : Qt::TouchPointMoved;-
433 }
never executed: end of block
0
434 }-
435-
436-
437 if (!m_typeB
!m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 && contact.state == Qt::TouchPointReleased
contact.state ...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
0
438 && !m_lastContacts.contains(key)
!m_lastContacts.contains(key)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
439 it.remove();-
440 continue;
never executed: continue;
0
441 }-
442-
443 addTouchPoint(contact, &combinedStates);-
444 }
never executed: end of block
0
445-
446-
447 it = m_lastContacts;-
448 while (it.hasNext()
it.hasNext()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
449 it.next();-
450 Contact &contact(it.value());-
451 int key = m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 ? it.key() : contact.trackingId;		0
452 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
453 if (contact.trackingId != m_contacts[key].trackingId
contact.tracki...ey].trackingIdDescription
TRUEnever evaluated
FALSEnever evaluated
 && contact.state
contact.stateDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
454 contact.state = Qt::TouchPointReleased;-
455 addTouchPoint(contact, &combinedStates);-
456 }
never executed: end of block
0
457 }
never executed: end of block
 else {		0
458 if (!m_contacts.contains(key)
!m_contacts.contains(key)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
459 contact.state = Qt::TouchPointReleased;-
460 addTouchPoint(contact, &combinedStates);-
461 }
never executed: end of block
0
462 }
never executed: end of block
0
463 }-
464-
465-
466 it = m_contacts;-
467 while (it.hasNext()
it.hasNext()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
468 it.next();-
469 Contact &contact(it.value());-
470-
471 if (!contact.state
!contact.stateDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
472 continue;
never executed: continue;
0
473-
474 if (contact.state == Qt::TouchPointReleased
contact.state ...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
475 if (m_typeB
m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
476 contact.state = static_cast<Qt::TouchPointState>(0);
never executed: contact.state = static_cast<Qt::TouchPointState>(0);
0
477 else-
478 it.remove();
never executed: it.remove();
0
479 } else {-
480 contact.state = Qt::TouchPointStationary;-
481 }
never executed: end of block
0
482 }-
483-
484 m_lastContacts = m_contacts;-
485 if (!m_typeB
!m_typeBDescription
TRUEnever evaluated
FALSEnever evaluated
 && !m_singleTouch
!m_singleTouchDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
486 m_contacts.clear();
never executed: m_contacts.clear();
0
487-
488 if (!m_touchPoints.isEmpty()
!m_touchPoints.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && combinedStates != Qt::TouchPointStationary
combinedStates...ointStationaryDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
489 reportPoints();
never executed: reportPoints();
0
490 }
never executed: end of block
0
491-
492 m_lastEventType = data->type;-
493}
never executed: end of block
0
494-
495int QEvdevTouchScreenData::findClosestContact(const QHash<int, Contact> &contacts, int x, int y, int *dist)-
496{-
497 int minDist = -1, id = -1;-
498 for (QHash<int, Contact>::const_iterator it = contacts.constBegin(), ite = contacts.constEnd();-
499 it != ite
it != iteDescription
TRUEnever evaluated
FALSEnever evaluated
; ++it) {		0
500 const Contact &contact(it.value());-
501 int dx = x - contact.x;-
502 int dy = y - contact.y;-
503 int dist = dx * dx + dy * dy;-
504 if (minDist == -1
minDist == -1Description
TRUEnever evaluated
FALSEnever evaluated
 || dist < minDist
dist < minDistDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
505 minDist = dist;-
506 id = contact.trackingId;-
507 }
never executed: end of block
0
508 }
never executed: end of block
0
509 if (dist
distDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
510 *
never executed: *dist = minDist;
dist = minDist;
never executed: *dist = minDist;
0
511 return
never executed: return id;
 id;
never executed: return id;
0
512}-
513-
514void QEvdevTouchScreenData::assignIds()-
515{-
516 QHash<int, Contact> candidates = m_lastContacts, pending = m_contacts, newContacts;-
517 int maxId = -1;-
518 QHash<int, Contact>::iterator it, ite, bestMatch;-
519 while (!pending.isEmpty()
!pending.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && !candidates.isEmpty()
!candidates.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
520 int bestDist = -1, bestId = 0;-
521 for (it = pending.begin(), ite = pending.end(); it != ite
it != iteDescription
TRUEnever evaluated
FALSEnever evaluated
; ++it) {		0
522 int dist;-
523 int id = findClosestContact(candidates, it->x, it->y, &dist);-
524 if (id >= 0
id >= 0Description
TRUEnever evaluated
FALSEnever evaluated
 && (bestDist == -1
bestDist == -1Description
TRUEnever evaluated
FALSEnever evaluated
 || dist < bestDist
dist < bestDistDescription
TRUEnever evaluated
FALSEnever evaluated
)) {		0
525 bestDist = dist;-
526 bestId = id;-
527 bestMatch = it;-
528 }
never executed: end of block
0
529 }
never executed: end of block
0
530 if (bestDist >= 0
bestDist >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
531 bestMatch->trackingId = bestId;-
532 newContacts.insert(bestId, *bestMatch);-
533 candidates.remove(bestId);-
534 pending.erase(bestMatch);-
535 if (bestId > maxId
bestId > maxIdDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
536 maxId = bestId;
never executed: maxId = bestId;
0
537 }
never executed: end of block
0
538 }
never executed: end of block
0
539 if (candidates.isEmpty()
candidates.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
540 for (it = pending.begin(), ite = pending.end(); it != ite
it != iteDescription
TRUEnever evaluated
FALSEnever evaluated
; ++it) {		0
541 it->trackingId = ++maxId;-
542 newContacts.insert(it->trackingId, *it);-
543 }
never executed: end of block
0
544 }
never executed: end of block
0
545 m_contacts = newContacts;-
546}
never executed: end of block
0
547-
548void QEvdevTouchScreenData::reportPoints()-
549{-
550 QRect winRect;-
551 if (m_forceToActiveWindow
m_forceToActiveWindowDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
552 QWindow *win = QGuiApplication::focusWindow();-
553 if (!win
!winDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
554 return;
never executed: return;
0
555 winRect = QHighDpi::toNativePixels(win->geometry(), win);-
556 }
never executed: end of block
 else {		0
557 QScreen *primary = QGuiApplication::primaryScreen();-
558 winRect = QHighDpi::toNativePixels(primary->geometry(), primary);-
559 }
never executed: end of block
0
560-
561 const int hw_w = hw_range_x_max - hw_range_x_min;-
562 const int hw_h = hw_range_y_max - hw_range_y_min;-
563-
564-
565-
566 const int pointCount = m_touchPoints.count();-
567 for (int i = 0; i < pointCount
i < pointCountDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
568 QWindowSystemInterface::TouchPoint &tp(m_touchPoints[i]);-
569-
570-
571-
572-
573 const qreal wx = winRect.left() + tp.normalPosition.x() * (winRect.width() - 1);-
574 const qreal wy = winRect.top() + tp.normalPosition.y() * (winRect.height() - 1);-
575 const qreal sizeRatio = (winRect.width() + winRect.height()) / qreal(hw_w + hw_h);-
576 if (tp.area.width() == -1
tp.area.width() == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
577 tp.area = QRectF(0, 0, 8, 8);
never executed: tp.area = QRectF(0, 0, 8, 8);
0
578 else-
579 tp.area = QRectF(0, 0, tp.area.width() * sizeRatio, tp.area.height() * sizeRatio);
never executed: tp.area = QRectF(0, 0, tp.area.width() * sizeRatio, tp.area.height() * sizeRatio);
0
580 tp.area.moveCenter(QPointF(wx, wy));-
581-
582-
583 if (!hw_pressure_min
!hw_pressure_minDescription
TRUEnever evaluated
FALSEnever evaluated
 && !hw_pressure_max
!hw_pressure_maxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
584 tp.pressure = tp.state == Qt::TouchPointReleased
tp.state == Qt...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0 : 1;
never executed: tp.pressure = tp.state == Qt::TouchPointReleased ? 0 : 1;
0
585 else-
586 tp.pressure = (tp.pressure - hw_pressure_min) / qreal(hw_pressure_max - hw_pressure_min);
never executed: tp.pressure = (tp.pressure - hw_pressure_min) / qreal(hw_pressure_max - hw_pressure_min);
0
587 }-
588-
589 QWindowSystemInterface::handleTouchEvent(nullptr, q->touchDevice(), m_touchPoints);-
590}
never executed: end of block
0
591-
592-
593QEvdevTouchScreenHandlerThread::QEvdevTouchScreenHandlerThread(const QString &device, const QString &spec, QObject *parent)-
594 : QDaemonThread(parent), m_device(device), m_spec(spec), m_handler(nullptr), m_touchDeviceRegistered(false)-
595{-
596 start();-
597}
never executed: end of block
0
598-
599QEvdevTouchScreenHandlerThread::~QEvdevTouchScreenHandlerThread()-
600{-
601 quit();-
602 wait();-
603}
never executed: end of block
0
604-
605void QEvdevTouchScreenHandlerThread::run()-
606{-
607 m_handler = new QEvdevTouchScreenHandler(m_device, m_spec);-
608-
609 QMetaObject::invokeMethod(this, "notifyTouchDeviceRegistered", Qt::QueuedConnection);-
610-
611 exec();-
612-
613 delete m_handler;-
614 m_handler = nullptr;-
615}
never executed: end of block
0
616-
617bool QEvdevTouchScreenHandlerThread::isTouchDeviceRegistered() const-
618{-
619 return
never executed: return m_touchDeviceRegistered;
 m_touchDeviceRegistered;
never executed: return m_touchDeviceRegistered;
0
620}-
621-
622void QEvdevTouchScreenHandlerThread::notifyTouchDeviceRegistered()-
623{-
624 m_touchDeviceRegistered = true;-
625 touchDeviceRegistered();-
626}
never executed: end of block
0
627-
628-
629-
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