blob: 4d6a365245cd91cdc27dae3f4facc824cfef41af (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
#include "tabletwidget.h"
#include <QPainter>
#include <QApplication>
TabletWidget::TabletWidget()
{
QPalette newPalette = palette();
newPalette.setColor(QPalette::Window, Qt::white);
setPalette(newPalette);
qApp->installEventFilter(this);
resetAttributes();
}
bool TabletWidget::eventFilter(QObject *, QEvent *ev)
{
switch (ev->type()) {
case QEvent::TabletEnterProximity:
case QEvent::TabletLeaveProximity:
case QEvent::TabletMove:
case QEvent::TabletPress:
case QEvent::TabletRelease:
{
QTabletEvent *event = static_cast<QTabletEvent*>(ev);
mType = event->type();
mPos = event->pos();
mGPos = event->globalPos();
mHiResGlobalPos = event->hiResGlobalPos();
mDev = event->device();
mPointerType = event->pointerType();
mUnique = event->uniqueId();
mXT = event->xTilt();
mYT = event->yTilt();
mZ = event->z();
mPress = event->pressure();
mTangential = event->tangentialPressure();
mRot = event->rotation();
if (isVisible())
update();
break;
}
case QEvent::MouseMove:
{
resetAttributes();
QMouseEvent *event = static_cast<QMouseEvent*>(ev);
mType = event->type();
mPos = event->pos();
mGPos = event->globalPos();
}
default:
break;
}
return false;
}
void TabletWidget::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
QStringList eventInfo;
QString typeString("Event type: ");
switch (mType) {
case QEvent::TabletEnterProximity:
typeString += "QEvent::TabletEnterProximity";
break;
case QEvent::TabletLeaveProximity:
typeString += "QEvent::TabletLeaveProximity";
break;
case QEvent::TabletMove:
typeString += "QEvent::TabletMove";
break;
case QEvent::TabletPress:
typeString += "QEvent::TabletPress";
break;
case QEvent::TabletRelease:
typeString += "QEvent::TabletRelease";
break;
case QEvent::MouseMove:
typeString += "QEvent::MouseMove";
break;
}
eventInfo << typeString;
eventInfo << QString("Global position: %1 %2").arg(QString::number(mGPos.x()), QString::number(mGPos.y()));
eventInfo << QString("Local position: %1 %2").arg(QString::number(mPos.x()), QString::number(mPos.y()));
if (mType == QEvent::TabletEnterProximity || mType == QEvent::TabletLeaveProximity
|| mType == QEvent::TabletMove || mType == QEvent::TabletPress
|| mType == QEvent::TabletRelease) {
eventInfo << QString("Hight res global position: %1 %2").arg(QString::number(mHiResGlobalPos.x()), QString::number(mHiResGlobalPos.y()));
QString pointerType("Pointer type: ");
switch (mPointerType) {
case QTabletEvent::UnknownPointer:
pointerType += "QTabletEvent::UnknownPointer";
break;
case QTabletEvent::Pen:
pointerType += "QTabletEvent::Pen";
break;
case QTabletEvent::Cursor:
pointerType += "QTabletEvent::Cursor";
break;
case QTabletEvent::Eraser:
pointerType += "QTabletEvent::Eraser";
break;
}
eventInfo << pointerType;
QString deviceString = "Device type: ";
switch (mDev) {
case QTabletEvent::NoDevice:
deviceString += "QTabletEvent::NoDevice";
break;
case QTabletEvent::Puck:
deviceString += "QTabletEvent::Puck";
break;
case QTabletEvent::Stylus:
deviceString += "QTabletEvent::Stylus";
break;
case QTabletEvent::Airbrush:
deviceString += "QTabletEvent::Airbrush";
break;
case QTabletEvent::FourDMouse:
deviceString += "QTabletEvent::FourDMouse";
break;
case QTabletEvent::RotationStylus:
deviceString += "QTabletEvent::RotationStylus";
break;
}
eventInfo << deviceString;
eventInfo << QString("Pressure: %1").arg(QString::number(mPress));
eventInfo << QString("Tangential pressure: %1").arg(QString::number(mTangential));
eventInfo << QString("Rotation: %1").arg(QString::number(mRot));
eventInfo << QString("xTilt: %1").arg(QString::number(mXT));
eventInfo << QString("yTilt: %1").arg(QString::number(mYT));
eventInfo << QString("z: %1").arg(QString::number(mZ));
eventInfo << QString("Unique Id: %1").arg(QString::number(mUnique));
}
painter.drawText(rect(), eventInfo.join("\n"));
}
void TabletWidget::tabletEvent(QTabletEvent *event)
{
event->accept();
}
|
