/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the test suite module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at http://qt.nokia.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "tabletwidget.h" #include #include 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(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(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(); }