/usr/include/KF5/KContacts/kcontacts/picture.h is in libkf5contacts-dev 4:15.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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This file is part of the KContacts framework.
Copyright (c) 2002 Tobias Koenig <tokoe@kde.org>
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 KCONTACTS_PICTURE_H
#define KCONTACTS_PICTURE_H
#include "kcontacts_export.h"
#include <QtCore/QDataStream>
#include <QtCore/QString>
#include <QtCore/QSharedDataPointer>
#include <QImage>
namespace KContacts
{
class PicturePrivate;
/**
A class to store a picture of an addressee. It can store the data directly or
an url reference to a picture.
*/
class KCONTACTS_EXPORT Picture
{
friend KCONTACTS_EXPORT QDataStream &operator<<(QDataStream &, const Picture &);
friend KCONTACTS_EXPORT QDataStream &operator>>(QDataStream &, Picture &);
public:
/**
* Creates an empty picture.
*/
Picture();
/**
* Creates a picture which points to the given url.
*
* @param url A URL that describes the location of the picture file.
*/
Picture(const QString &url);
/**
* Creates a picture with the given data.
*
* @param data The raw data of the picture.
*/
Picture(const QImage &data);
/**
* Copy constructor.
*
* Fast operation, Picture's data is implicitly shared.
*
* @param picture The Picture instance to copy from
*/
Picture(const Picture &picture);
/**
* Destructor.
*/
~Picture();
typedef QVector<Picture> List;
/**
* Assignment operator
*
* Fast operation, Picture's data is implicitly shared.
*
* @param other The Picture instance to assign to @c this
*/
Picture &operator=(const Picture &other);
/**
* Equality operator.
*/
bool operator==(const Picture &other) const;
/**
* Not-Equal operator.
*/
bool operator!=(const Picture &other) const;
/**
* Returns true, if the picture is empty.
*/
bool isEmpty() const;
/**
* Sets a URL for the location of the picture file. When using this
* function, isIntern() will return 'false' until you use
* setData().
* This also clears the type, as it is unknown.
*
* @param url The location URL of the picture file.
*/
void setUrl(const QString &url);
/**
* Sets a URL for the location of the picture file. When using this
* function, isIntern() will return 'false' until you use
* setData().
*
* @param url The location URL of the picture file.
* @param type The encoding format of the image, e.g. jpeg or png
* @since 4.10
*/
void setUrl(const QString &url, const QString &type);
/**
* Sets the image data of the picture. When using this function,
* isIntern() will return 'true' until you use setUrl().
* This also sets type to "png" or "jpeg" depending
* on whether the image has an alpha channel or not.
*
* @param data The image data of the picture.
*/
void setData(const QImage &data);
/**
* Sets the raw data of the picture. When using this function,
* isIntern() will return 'true' until you use setUrl().
*
* @param rawData The raw data of the picture.
* @param type The encoding format of the image, e.g. jpeg or png
* @since 4.10
*/
void setRawData(const QByteArray &rawData, const QString &type);
/**
* Sets the type of the picture.
* @param type the picture's data type
* @deprecated type should only be set along with setRawData()
*/
void KCONTACTS_DEPRECATED setType(const QString &type);
/**
* Returns whether the picture is described by a URL (extern) or
* by the raw data (intern).
* When this method returns 'true' you can use data() to
* get the raw data. Otherwise you can request the URL of this
* picture by url() and load the raw data from that location.
*/
bool isIntern() const;
/**
* Returns the location URL of this picture.
*/
QString url() const;
/**
* Returns the image data of this picture.
*/
QImage data() const;
/**
* Returns the raw data of this picture.
*
* @since 4.10
*/
QByteArray rawData() const;
/**
* Returns the type of this picture.
*/
QString type() const;
/**
* Returns string representation of the picture.
*/
QString toString() const;
private:
QSharedDataPointer<PicturePrivate> d;
};
/**
* Serializes the @p picture object into the @p stream.
*/
KCONTACTS_EXPORT QDataStream &operator<<(QDataStream &stream, const Picture &picture);
/**
* Initializes the @p picture object from the @p stream.
*/
KCONTACTS_EXPORT QDataStream &operator>>(QDataStream &stream, Picture &picture);
}
Q_DECLARE_TYPEINFO(KContacts::Picture, Q_MOVABLE_TYPE);
#endif
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