f776595cc1
From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some exceptions, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one (in those files which will be under GPL 3 with exceptions) Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "rectanimation.h"
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#include "dummyobject.h"
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static inline int interpolateInteger(int from, int to, qreal progress)
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{
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return from + (to - from) * progress;
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}
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RectAnimation::RectAnimation(DummyObject *obj) : m_object(obj), m_dura(250)
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{
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}
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void RectAnimation::setEndValue(const QRect &rect)
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{
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m_end = rect;
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}
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void RectAnimation::setStartValue(const QRect &rect)
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{
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m_start = rect;
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}
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void RectAnimation::setDuration(int d)
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{
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m_dura = d;
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}
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int RectAnimation::duration() const
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{
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return m_dura;
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}
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void RectAnimation::updateCurrentTime(int currentTime)
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{
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qreal progress = m_easing.valueForProgress( currentTime / qreal(m_dura) );
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QRect now;
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now.setCoords(interpolateInteger(m_start.left(), m_end.left(), progress),
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interpolateInteger(m_start.top(), m_end.top(), progress),
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interpolateInteger(m_start.right(), m_end.right(), progress),
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interpolateInteger(m_start.bottom(), m_end.bottom(), progress));
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bool changed = (now != m_current);
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if (changed)
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m_current = now;
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if (state() == Stopped)
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return;
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if (m_object)
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m_object->setRect(m_current);
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}
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