c7ba279815
This serves as a useful test case for the QScreen orientation API. Change-Id: I009ebd8b6d345453620420d84f3ff9d2d2e2663e Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/****************************************************************************
|
|
**
|
|
** 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 <QWindow>
|
|
|
|
#include <QtGui/qopengl.h>
|
|
#include <QtGui/qopenglshaderprogram.h>
|
|
#include <QtGui/qopenglframebufferobject.h>
|
|
|
|
#include <QPropertyAnimation>
|
|
|
|
#include <QColor>
|
|
#include <QImage>
|
|
#include <QTime>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QOpenGLContext;
|
|
QT_END_NAMESPACE
|
|
|
|
class PaintedWindow : public QWindow
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(qreal rotation READ rotation WRITE setRotation NOTIFY rotationChanged)
|
|
|
|
public:
|
|
PaintedWindow();
|
|
|
|
qreal rotation() const { return m_rotation; }
|
|
|
|
signals:
|
|
void rotationChanged(qreal rotation);
|
|
|
|
private slots:
|
|
void paint();
|
|
void setRotation(qreal r);
|
|
void orientationChanged(Qt::ScreenOrientation newOrientation);
|
|
void rotationDone();
|
|
|
|
private:
|
|
void resizeEvent(QResizeEvent *);
|
|
void exposeEvent(QExposeEvent *);
|
|
void mousePressEvent(QMouseEvent *);
|
|
|
|
void paint(QPainter *painter, const QRect &rect);
|
|
|
|
QOpenGLContext *m_context;
|
|
qreal m_rotation;
|
|
|
|
QImage m_prevImage;
|
|
QImage m_nextImage;
|
|
qreal m_deltaRotation;
|
|
|
|
Qt::ScreenOrientation m_targetOrientation;
|
|
Qt::ScreenOrientation m_nextTargetOrientation;
|
|
|
|
QPropertyAnimation *m_animation;
|
|
QTimer *m_paintTimer;
|
|
};
|