demos/embedded/anomaly/src/ControlStrip.cpp
changeset 0 1918ee327afb
child 4 3b1da2848fc7
child 7 f7bc934e204c
child 18 2f34d5167611
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/embedded/anomaly/src/ControlStrip.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demos 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "ControlStrip.h"
+
+#include <QtCore>
+#include <QtGui>
+
+ControlStrip::ControlStrip(QWidget *parent)
+    : QWidget(parent)
+{
+    menuPixmap.load(":/images/edit-find.png");
+    backPixmap.load(":/images/go-previous.png");
+    forwardPixmap.load(":/images/go-next.png");
+}
+
+QSize ControlStrip::sizeHint() const
+{
+    return minimumSizeHint();
+}
+
+QSize ControlStrip::minimumSizeHint() const
+{
+    return QSize(320, 48);
+}
+
+void ControlStrip::mousePressEvent(QMouseEvent *event)
+{
+    int h = height();
+    int x = event->pos().x();
+
+    if (x < h) {
+        emit menuClicked();
+        event->accept();
+        return;
+    }
+
+    if (x > width() - h) {
+        emit forwardClicked();
+        event->accept();
+        return;
+    }
+
+    if ((x < width() - 2 * h) && (x > width() - 3 * h)) {
+        emit backClicked();
+        event->accept();
+        return;
+    }
+}
+
+void ControlStrip::paintEvent(QPaintEvent *event)
+{
+    int h = height();
+    int s = (h - menuPixmap.height()) / 2;
+
+    QPainter p(this);
+    p.fillRect(event->rect(), QColor(32, 32, 32, 192));
+    p.setCompositionMode(QPainter::CompositionMode_SourceOver);
+    p.drawPixmap(s, s, menuPixmap);
+    p.drawPixmap(width() - 3 * h + s, s, backPixmap);
+    p.drawPixmap(width() - h + s, s, forwardPixmap);
+    p.end();
+}