1 files changed, 131 insertions, 0 deletions
diff --git a/examples/tools/inputpanel/myinputpanelcontext.cpp b/examples/tools/inputpanel/myinputpanelcontext.cpp
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+++ b/examples/tools/inputpanel/myinputpanelcontext.cpp
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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 <QtCore>
+
+#include "myinputpanelcontext.h"
+
+//! [0]
+
+MyInputPanelContext::MyInputPanelContext()
+{
+    inputPanel = new MyInputPanel;
+    connect(inputPanel, SIGNAL(characterGenerated(QChar)), SLOT(sendCharacter(QChar)));
+}
+
+//! [0]
+
+MyInputPanelContext::~MyInputPanelContext()
+{
+    delete inputPanel;
+}
+
+//! [1]
+
+bool MyInputPanelContext::filterEvent(const QEvent* event)
+{
+    if (event->type() == QEvent::RequestSoftwareInputPanel) {
+        updatePosition();
+        inputPanel->show();
+        return true;
+    } else if (event->type() == QEvent::CloseSoftwareInputPanel) {
+        inputPanel->hide();
+        return true;
+    }
+    return false;
+}
+
+//! [1]
+
+QString MyInputPanelContext::identifierName()
+{
+    return "MyInputPanelContext";
+}
+
+void MyInputPanelContext::reset()
+{
+}
+
+bool MyInputPanelContext::isComposing() const
+{
+    return false;
+}
+
+QString MyInputPanelContext::language()
+{
+    return "en_US";
+}
+
+//! [2]
+
+void MyInputPanelContext::sendCharacter(QChar character)
+{
+    QPointer<QWidget> w = focusWidget();
+
+    if (!w)
+        return;
+
+    QKeyEvent keyPress(QEvent::KeyPress, character.unicode(), Qt::NoModifier, QString(character));
+    QApplication::sendEvent(w, &keyPress);
+
+    if (!w)
+        return;
+
+    QKeyEvent keyRelease(QEvent::KeyPress, character.unicode(), Qt::NoModifier, QString());
+    QApplication::sendEvent(w, &keyRelease);
+}
+
+//! [2]
+
+//! [3]
+
+void MyInputPanelContext::updatePosition()
+{
+    QWidget *widget = focusWidget();
+    if (!widget)
+        return;
+
+    QRect widgetRect = widget->rect();
+    QPoint panelPos = QPoint(widgetRect.left(), widgetRect.bottom() + 2);
+    panelPos = widget->mapToGlobal(panelPos);
+    inputPanel->move(panelPos);
+}
+
+//! [3]