/usr/include/okular/core/pagetransition.h is in okular-dev 4:4.13.0-0ubuntu1.
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* Copyright (C) 2005 by Tobias Koenig <tokoe@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef _OKULAR_PAGETRANSITION_H_
#define _OKULAR_PAGETRANSITION_H_
#include "okular_export.h"
namespace Okular {
/**
* @short Information object for the transition effect of a page.
*
* This class encapsulates the information about the effect of
* a page transition. It supports mainly the transition effects as
* defined in PDF specification 1.6.
*/
class OKULAR_EXPORT PageTransition
{
public:
/**
* Describes the type of transition effect.
*/
enum Type {
Replace,
Split,
Blinds,
Box,
Wipe,
Dissolve,
Glitter,
Fly,
Push,
Cover,
Uncover,
Fade
};
/**
* Describes the alignment that is applied to the @ref Type
* of transition effect.
*/
enum Alignment {
Horizontal,
Vertical
};
/**
* Describes the direction that is applied to the @ref Type
* of transition effect.
*/
enum Direction {
Inward,
Outward
};
/**
* Creates a new page transition of the given @p type.
*
* If no type is given, the normal @ref Replace transition is used.
*/
PageTransition( Type type = Replace );
/**
* Creates a new page transition from an @p other.
*/
PageTransition( const PageTransition &other );
PageTransition& operator=( const PageTransition &other );
/**
* Destroys the page transition.
*/
~PageTransition();
/**
* Returns the type of the transition.
*/
Type type() const;
/**
* Returns the duration of the transition in seconds.
*/
int duration() const;
/**
* Returns the alignment of the transition.
*/
Alignment alignment() const;
/**
* Returns the direction of motion of the transition.
*/
Direction direction() const;
/**
* Returns the angle of rotation of the transition.
*/
int angle() const;
/**
* Returns the starting or ending scale (Only if type == 'Fly').
*/
double scale() const;
/**
* Returns true if the area to be flown is rectangular and opaque (Only if type == 'Fly').
*/
bool isRectangular() const;
/**
* Sets the @p type of the transition (@ref Type).
*/
void setType( Type type );
/**
* Sets the @p duration in seconds for the transition.
*/
void setDuration( int duration );
/**
* Sets the @p alignment of the transition (@ref Alignment).
*/
void setAlignment( Alignment alignment );
/**
* Sets the @p direction of the transition (@see Direction).
*/
void setDirection( Direction direction );
/**
* Sets the moving @p angle of the transition.
*/
void setAngle( int angle );
/**
* Sets the starting or ending scale of the transition (Only if type == 'Fly').
*/
void setScale( double scale );
/**
* Sets whether the area to be flown is rectangular and opaque (Only if type == 'Fly').
*/
void setIsRectangular( bool rectangular );
private:
class Private;
Private* const d;
};
}
#endif
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