/usr/include/kio/thumbsequencecreator.h is in kdelibs5-dev 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* This file is part of the KDE libraries
Copyright (C) 2009 David Nolden <david.nolden.kdevelop@art-master.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _THUMBSEQUENCECREATOR_H_
#define _THUMBSEQUENCECREATOR_H_
#include "thumbcreator.h"
/**
* @see ThumbCreator
*
* This is an extension of ThumbCreator that allows creating a thumbnail sequence for
* a file. If your thumbnail plugin can create a thumbnail sequence, you should base it
* on ThumbSequenceCreator instead of ThumbCreator, and should use sequenceIndex()
* to decide what thumbnail you generate.
*
* You also need to set the following key in the thumbcreator .desktop file
* \code
* HandleSequences=true;
* \endcode
*
* @since 4.3
*/
class KIO_EXPORT ThumbSequenceCreator : public ThumbCreator
{
public:
Q_DISABLE_COPY(ThumbSequenceCreator)
ThumbSequenceCreator();
virtual ~ThumbSequenceCreator();
/**
* If this thumb-creator can create a sequence of thumbnails,
* it should use this to decide what sequence item to use.
*
* If the value is zero, the standard thumbnail should be created.
*
* This can be used for example to create thumbnails for different
* timeframes in videos(For example 0m, 10m, 20m, ...).
*
* If your thumb-creator supports a high granularity, like a video,
* you can respect the sub-integer precision coming from the float.
* Else, just round the index to an integer.
*
* If the end of your sequence is reached, the sequence should start
* from the beginning, or continue in some other way.
*/
float sequenceIndex() const;
/**
* Sets the sequence-index for this thumb creator.
* @see sequenceIndex
*/
void setSequenceIndex(float index);
private:
class Private;
Private* d;
};
typedef ThumbCreator *(*newCreator)();
#endif
|