94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "imageitem.h"
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#include "gestures.h"
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#include <QPainter>
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#include <QEvent>
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ImageItem::ImageItem(const QImage &image)
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{
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setImage(image);
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}
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void ImageItem::setImage(const QImage &image)
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{
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image_ = image;
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pixmap_ = QPixmap::fromImage(image.scaled(400, 400, Qt::KeepAspectRatio));
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update();
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}
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QImage ImageItem::image() const
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{
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return image_;
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}
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QRectF ImageItem::boundingRect() const
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{
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const QSize size = pixmap_.size();
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return QRectF(0, 0, size.width(), size.height());
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}
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void ImageItem::paint(QPainter *painter, const QStyleOptionGraphicsItem*, QWidget*)
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{
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painter->drawPixmap(0, 0, pixmap_);
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}
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GestureImageItem::GestureImageItem(const QImage &image)
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: ImageItem(image)
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{
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grabGesture(Qt::PanGesture);
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grabGesture(ThreeFingerSlideGesture::Type);
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}
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bool GestureImageItem::event(QEvent *event)
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{
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if (event->type() == QEvent::Gesture) {
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qDebug("gestureimageitem: gesture triggered");
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return true;
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}
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return ImageItem::event(event);
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}
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#include "moc_imageitem.cpp"
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