/usr/include/poppler/qt5/poppler-page-transition.h is in libpoppler-qt5-dev 0.24.5-2ubuntu4.17.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | /* PageTransition.h
* Copyright (C) 2005, Net Integration Technologies, Inc.
* Copyright (C) 2005, Brad Hards <bradh@frogmouth.net>
*
* 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, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __PAGETRANSITION_X_H__
#define __PAGETRANSITION_X_H__
#include "poppler-export.h"
namespace Poppler {
class PageTransitionParams;
class PageTransitionData;
/**
\brief Describes how a PDF file viewer shall perform the transition
from one page to another
In PDF files there is a way to specify if the viewer shall use
certain effects to perform the transition from one page to
another. This feature can be used, e.g., in a PDF-based beamer
presentation.
This utility class represents the transition effect, and can be
used to extract the information from a PDF object.
*/
class POPPLER_QT5_EXPORT PageTransition {
public:
/** \brief transition effect that shall be used
*/
// if changed remember to keep in sync with PageTransition.h enum
enum Type {
Replace = 0,
Split,
Blinds,
Box,
Wipe,
Dissolve,
Glitter,
Fly,
Push,
Cover,
Uncover,
Fade
};
/** \brief alignment of the transition effect that shall be used
*/
// if changed remember to keep in sync with PageTransition.h enum
enum Alignment {
Horizontal = 0,
Vertical
};
/** \brief direction of the transition effect that shall be used
*/
// if changed remember to keep in sync with PageTransition.h enum
enum Direction {
Inward = 0,
Outward
};
/** \brief Construct a new PageTransition object from a page dictionary.
Users of the library will rarely need to construct a
PageTransition object themselves. Instead, the method
Poppler::Page::transition() can be used to find out if a certain
transition effect is specified.
@warning In case or error, this method will print an error message to stderr,
and construct a default object.
@param params an object whose dictionary will be read and
parsed. This must be a valid object, whose dictionaries are
accessed by the constructor. The object is only accessed by this
constructor, and may be deleted after the constructor returns.
*/
PageTransition(const PageTransitionParams ¶ms);
/** \brief copy constructor */
PageTransition(const PageTransition &pt);
/**
Destructor
*/
~PageTransition();
/**
\brief Get type of the transition.
*/
Type type() const;
/**
\brief Get duration of the transition in seconds.
*/
int duration() const;
/**
\brief Get dimension in which the transition effect occurs.
*/
Alignment alignment() const;
/**
\brief Get direction of motion of the transition effect.
*/
Direction direction() const;
/**
\brief Get direction in which the transition effect moves.
*/
int angle() const;
/**
\brief Get starting or ending scale.
*/
double scale() const;
/**
\brief Returns true if the area to be flown is rectangular and
opaque.
*/
bool isRectangular() const;
private:
PageTransitionData *data;
};
}
#endif
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