8d9301b413
Pick-to: 6.4 6.3 6.2 Task-number: QTBUG-104878 Change-Id: I4299228c90777d71f01c3e2607f8ad4af6e081ed Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
192 lines
6.9 KiB
C++
192 lines
6.9 KiB
C++
// Copyright (C) 2020 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
|
|
|
#include "tabletwidget.h"
|
|
#include <QPainter>
|
|
#include <QApplication>
|
|
#include <QDebug>
|
|
#include <QMetaObject>
|
|
#include <QMetaEnum>
|
|
|
|
TabletWidget::TabletWidget(bool mouseToo) : mMouseToo(mouseToo), mWheelEventCount(0), mQuitShortcut(QKeySequence::Quit, this)
|
|
{
|
|
QPalette newPalette = palette();
|
|
newPalette.setColor(QPalette::Window, Qt::white);
|
|
newPalette.setColor(QPalette::WindowText, Qt::black);
|
|
setPalette(newPalette);
|
|
qApp->installEventFilter(this);
|
|
resetAttributes();
|
|
connect(&mQuitShortcut, SIGNAL(activated()), qApp, SLOT(quit()));
|
|
}
|
|
|
|
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);
|
|
mDev = event->pointingDevice();
|
|
if (!mDev)
|
|
qWarning() << "missing device in tablet event";
|
|
mType = event->type();
|
|
mPos = event->position();
|
|
mGPos = event->globalPosition();
|
|
mXT = event->xTilt();
|
|
mYT = event->yTilt();
|
|
mZ = event->z();
|
|
mPress = event->pressure();
|
|
mTangential = event->tangentialPressure();
|
|
mRot = event->rotation();
|
|
mButton = event->button();
|
|
mButtons = event->buttons();
|
|
mModifiers = event->modifiers();
|
|
mTimestamp = event->timestamp();
|
|
if (isVisible())
|
|
update();
|
|
break;
|
|
}
|
|
case QEvent::MouseMove:
|
|
if (mMouseToo) {
|
|
resetAttributes();
|
|
QMouseEvent *event = static_cast<QMouseEvent*>(ev);
|
|
mType = event->type();
|
|
mPos = event->pos();
|
|
mGPos = event->globalPosition();
|
|
mTimestamp = event->timestamp();
|
|
}
|
|
break;
|
|
case QEvent::Wheel:
|
|
++mWheelEventCount;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void TabletWidget::paintEvent(QPaintEvent *)
|
|
{
|
|
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()));
|
|
eventInfo << QString("Timestamp: %1").arg(QString::number(mTimestamp));
|
|
if (mType == QEvent::TabletEnterProximity || mType == QEvent::TabletLeaveProximity
|
|
|| mType == QEvent::TabletMove || mType == QEvent::TabletPress
|
|
|| mType == QEvent::TabletRelease) {
|
|
if (mDev.isNull()) {
|
|
eventInfo << QString("Device info missing");
|
|
} else {
|
|
eventInfo << QString("Seat: %1").arg(mDev->seatName());
|
|
eventInfo << QString("Name: %1").arg(mDev->name());
|
|
eventInfo << QString("Device type: %1").arg(deviceTypeToString(mDev->type()));
|
|
eventInfo << QString("Pointer type: %1").arg(pointerTypeToString(mDev->pointerType()));
|
|
eventInfo << QString("Capabilities: %1").arg(pointerCapabilitiesToString(mDev->capabilities()));
|
|
eventInfo << QString("Unique Id: %1").arg(QString::number(mDev->uniqueId().numericId(), 16));
|
|
}
|
|
eventInfo << QString("Button: %1 (0x%2)").arg(buttonToString(mButton)).arg(mButton, 0, 16);
|
|
eventInfo << QString("Buttons currently pressed: %1 (0x%2)").arg(buttonsToString(mButtons)).arg(mButtons, 0, 16);
|
|
eventInfo << QString("Keyboard modifiers: %1 (0x%2)").arg(modifiersToString(mModifiers)).arg(mModifiers, 0, 16);
|
|
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("Total wheel events: %1").arg(QString::number(mWheelEventCount));
|
|
}
|
|
|
|
QString text = eventInfo.join("\n");
|
|
painter.drawText(rect(), text);
|
|
}
|
|
|
|
const char *TabletWidget::deviceTypeToString(QInputDevice::DeviceType t)
|
|
{
|
|
static int enumIdx = QInputDevice::staticMetaObject.indexOfEnumerator("DeviceType");
|
|
return QPointingDevice::staticMetaObject.enumerator(enumIdx).valueToKey(int(t));
|
|
}
|
|
|
|
const char *TabletWidget::pointerTypeToString(QPointingDevice::PointerType t)
|
|
{
|
|
static int enumIdx = QPointingDevice::staticMetaObject.indexOfEnumerator("PointerType");
|
|
return QPointingDevice::staticMetaObject.enumerator(enumIdx).valueToKey(int(t));
|
|
}
|
|
|
|
QString TabletWidget::pointerCapabilitiesToString(QPointingDevice::Capabilities c)
|
|
{
|
|
static int enumIdx = QPointingDevice::staticMetaObject.indexOfEnumerator("Capabilities");
|
|
return QString::fromLatin1(QPointingDevice::staticMetaObject.enumerator(enumIdx).valueToKeys(c));
|
|
}
|
|
|
|
const char *TabletWidget::buttonToString(Qt::MouseButton b)
|
|
{
|
|
static int enumIdx = QObject::staticMetaObject.indexOfEnumerator("MouseButtons");
|
|
return QObject::staticMetaObject.enumerator(enumIdx).valueToKey(b);
|
|
}
|
|
|
|
QString TabletWidget::buttonsToString(Qt::MouseButtons bs)
|
|
{
|
|
QStringList ret;
|
|
for (int i = 0; (uint)(1 << i) <= Qt::MaxMouseButton; ++i) {
|
|
Qt::MouseButton b = static_cast<Qt::MouseButton>(1 << i);
|
|
if (bs.testFlag(b))
|
|
ret << buttonToString(b);
|
|
}
|
|
return ret.join(QLatin1Char('|'));
|
|
}
|
|
|
|
QString TabletWidget::modifiersToString(Qt::KeyboardModifiers m)
|
|
{
|
|
QStringList ret;
|
|
if (m & Qt::ShiftModifier)
|
|
ret << QLatin1String("Shift");
|
|
if (m & Qt::ControlModifier)
|
|
ret << QLatin1String("Control");
|
|
if (m & Qt::AltModifier)
|
|
ret << QLatin1String("Alt");
|
|
if (m & Qt::MetaModifier)
|
|
ret << QLatin1String("Meta");
|
|
if (m & Qt::KeypadModifier)
|
|
ret << QLatin1String("Keypad");
|
|
if (m & Qt::GroupSwitchModifier)
|
|
ret << QLatin1String("GroupSwitch");
|
|
return ret.join(QLatin1Char('|'));
|
|
}
|
|
|
|
void TabletWidget::tabletEvent(QTabletEvent *event)
|
|
{
|
|
event->accept();
|
|
}
|
|
|