strawberry-audio-player-win.../3rdparty/taglib/asf/asfpicture.h

219 lines
6.2 KiB
C++

/**************************************************************************
copyright : (C) 2010 by Anton Sergunov
email : setosha@gmail.com
**************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
* 02110-1301 USA *
* *
* Alternatively, this file is available under the Mozilla Public *
* License Version 1.1. You may obtain a copy of the License at *
* http://www.mozilla.org/MPL/ *
***************************************************************************/
#ifndef ASFPICTURE_H
#define ASFPICTURE_H
#include "tstring.h"
#include "tbytevector.h"
#include "taglib_export.h"
#include "attachedpictureframe.h"
namespace Strawberry_TagLib {
namespace TagLib {
namespace ASF {
class Attribute;
//! An ASF attached picture interface implementation
/*!
* This is an implementation of ASF attached pictures interface.
* Pictures may be included in attributes, one per WM/Picture attribute (but there may be multiple WM/Picture attribute in a single tag).
* These pictures are usually in either JPEG or PNG format.
* \see Attribute::toPicture()
* \see Attribute::Attribute(const Picture& picture)
*/
class TAGLIB_EXPORT Picture {
public:
/*!
* This describes the function or content of the picture.
*/
enum Type {
//! A type not enumerated below
Other = 0x00,
//! 32x32 PNG image that should be used as the file icon
FileIcon = 0x01,
//! File icon of a different size or format
OtherFileIcon = 0x02,
//! Front cover image of the album
FrontCover = 0x03,
//! Back cover image of the album
BackCover = 0x04,
//! Inside leaflet page of the album
LeafletPage = 0x05,
//! Image from the album itself
Media = 0x06,
//! Picture of the lead artist or soloist
LeadArtist = 0x07,
//! Picture of the artist or performer
Artist = 0x08,
//! Picture of the conductor
Conductor = 0x09,
//! Picture of the band or orchestra
Band = 0x0A,
//! Picture of the composer
Composer = 0x0B,
//! Picture of the lyricist or text writer
Lyricist = 0x0C,
//! Picture of the recording location or studio
RecordingLocation = 0x0D,
//! Picture of the artists during recording
DuringRecording = 0x0E,
//! Picture of the artists during performance
DuringPerformance = 0x0F,
//! Picture from a movie or video related to the track
MovieScreenCapture = 0x10,
//! Picture of a large, coloured fish
ColouredFish = 0x11,
//! Illustration related to the track
Illustration = 0x12,
//! Logo of the band or performer
BandLogo = 0x13,
//! Logo of the publisher (record company)
PublisherLogo = 0x14
};
/*!
* Constructs an empty picture.
*/
explicit Picture();
/*!
* Construct an picture as a copy of \a other.
*/
Picture(const Picture& other);
/*!
* Destroys the picture.
*/
virtual ~Picture();
/*!
* Copies the contents of \a other into this picture.
*/
Picture& operator=(const Picture& other);
/*!
* Exchanges the content of the Picture by the content of \a other.
*/
void swap(Picture& other);
/*!
* Returns true if Picture stores valid picture
*/
bool isValid() const;
/*!
* Returns the mime type of the image. This should in most cases be "image/png" or "image/jpeg".
* \see setMimeType(const String &)
* \see picture()
* \see setPicture(const ByteArray&)
*/
String mimeType() const;
/*!
* Sets the mime type of the image. This should in most cases be "image/png" or "image/jpeg".
* \see setMimeType(const String &)
* \see picture()
* \see setPicture(const ByteArray&)
*/
void setMimeType(const String& value);
/*!
* Returns the type of the image.
*
* \see Type
* \see setType()
*/
Type type() const;
/*!
* Sets the type for the image.
*
* \see Type
* \see type()
*/
void setType(const ASF::Picture::Type& t);
/*!
* Returns a text description of the image.
*
* \see setDescription()
*/
String description() const;
/*!
* Sets a textual description of the image to \a desc.
*
* \see description()
*/
void setDescription(const String& desc);
/*!
* Returns the image data as a ByteVector.
*
* \note ByteVector has a data() method that returns a const char * which should make it easy to export this data to external programs.
*
* \see setPicture()
* \see mimeType()
*/
ByteVector picture() const;
/*!
* Sets the image data to \a p.
* \a p should be of the type specified in this frame's mime-type specification.
*
* \see picture()
* \see mimeType()
* \see setMimeType()
*/
void setPicture(const ByteVector& p);
/*!
* Returns picture as binary raw data \a value
*/
ByteVector render() const;
/*!
* Returns picture as binary raw data \a value
*/
int dataSize() const;
private:
friend class Attribute;
void parse(const ByteVector&);
static Picture fromInvalid();
private:
class PicturePrivate;
PicturePrivate* d;
};
} // namespace ASF
} // namespace TagLib
} // namespace Strawberry_TagLib
#endif // ASFPICTURE_H