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/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ** the names of its contributors may be used to endorse or promote ** products derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "myinputpanel.h" //! [0] MyInputPanel::MyInputPanel() : QWidget(0, Qt::Tool | Qt::WindowStaysOnTopHint), lastFocusedWidget(0) { form.setupUi(this); connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)), this, SLOT(saveFocusWidget(QWidget*,QWidget*))); signalMapper.setMapping(form.panelButton_1, form.panelButton_1); signalMapper.setMapping(form.panelButton_2, form.panelButton_2); signalMapper.setMapping(form.panelButton_3, form.panelButton_3); signalMapper.setMapping(form.panelButton_4, form.panelButton_4); signalMapper.setMapping(form.panelButton_5, form.panelButton_5); signalMapper.setMapping(form.panelButton_6, form.panelButton_6); signalMapper.setMapping(form.panelButton_7, form.panelButton_7); signalMapper.setMapping(form.panelButton_8, form.panelButton_8); signalMapper.setMapping(form.panelButton_9, form.panelButton_9); signalMapper.setMapping(form.panelButton_star, form.panelButton_star); signalMapper.setMapping(form.panelButton_0, form.panelButton_0); signalMapper.setMapping(form.panelButton_hash, form.panelButton_hash); connect(form.panelButton_1, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_2, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_3, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_4, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_5, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_6, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_7, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_8, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_9, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_star, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_0, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(form.panelButton_hash, SIGNAL(clicked()), &signalMapper, SLOT(map())); connect(&signalMapper, SIGNAL(mapped(QWidget*)), this, SLOT(buttonClicked(QWidget*))); } //! [0] bool MyInputPanel::event(QEvent *e) { switch (e->type()) { //! [1] case QEvent::WindowActivate: if (lastFocusedWidget) lastFocusedWidget->activateWindow(); break; //! [1] default: break; } return QWidget::event(e); } //! [2] void MyInputPanel::saveFocusWidget(QWidget * /*oldFocus*/, QWidget *newFocus) { if (newFocus != 0 && !this->isAncestorOf(newFocus)) { lastFocusedWidget = newFocus; } } //! [2] //! [3] void MyInputPanel::buttonClicked(QWidget *w) { QChar chr = qvariant_cast<QChar>(w->property("buttonValue")); emit characterGenerated(chr); } //! [3]