93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
#ifndef oxygentimeline_h
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#define oxygentimeline_h
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//////////////////////////////////////////////////////////////////////////////
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// OxygenTimeLine.h
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// derive from QTimeLine and is used to perform smooth transitions
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// -------------------
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//
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// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//////////////////////////////////////////////////////////////////////////////
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#include <QTimeLine>
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namespace Oxygen
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{
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class OxygenTimeLine: public QTimeLine
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{
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Q_OBJECT
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public:
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//! constructor
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OxygenTimeLine( int duration, QObject* parent );
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//! max number of Index
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void setMaxIndex( int value )
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{ maxIndex_ = value; }
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//! max number of Index
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int maxIndex( void ) const
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{ return maxIndex_; }
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//! current Index
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int currentIndex( void ) const
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{ return currentIndex_; }
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//! direction used to update Index
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void setDirection( QTimeLine::Direction value )
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{ direction_ = value; }
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//! start
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void start( void );
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signals:
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//! emitted whenever the current Index changed
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void currentIndexChanged( int );
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protected slots:
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//! connected to timeLine frameChanged
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void updateCurrentIndex( int );
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private:
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//! direction
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Direction direction_;
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//! current Index
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int currentIndex_;
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//! max Index
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int maxIndex_;
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//! frame at last update
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int lastFrame_;
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};
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}
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#endif
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