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// ***************************************************************** -*- C++ -*-
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/*
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* Copyright (C) 2004-2021 Exiv2 authors
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* This program is part of the Exiv2 distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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/*!
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@file epsimage.hpp
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@brief EPS image.
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<br>References:
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<br>[1] <a href="http://partners.adobe.com/public/developer/en/ps/5001.DSC_Spec.pdf">Adobe PostScript Language Document Structuring Conventions Specification, Version 3.0</a>, September 1992
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<br>[2] <a href="http://partners.adobe.com/public/developer/en/ps/5002.EPSF_Spec.pdf">Adobe Encapsulated PostScript File Format Specification, Version 3.0</a>, May 1992
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<br>[3] <a href="http://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf">Adobe XMP Specification Part 3: Storage in Files</a>, July 2010
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<br>[4] <a href="http://groups.google.com/group/adobe.illustrator.windows/msg/0a9d7b1244b59062">Re: Thumbnail data format in ai file</a>, Dec 2003
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@author Michael Ulbrich (mul)
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<a href="mailto:mul@rentapacs.de">mul@rentapacs.de</a>
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@author Volker Grabsch (vog)
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<a href="mailto:vog@notjusthosting.com">vog@notjusthosting.com</a>
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@date 7-Mar-2011, vog: created
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*/
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#ifndef EPSIMAGE_HPP_
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#define EPSIMAGE_HPP_
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// *****************************************************************************
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#include "exiv2lib_export.h"
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// included header files
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#include "image.hpp"
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// *****************************************************************************
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// namespace extensions
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namespace Exiv2
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{
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// *****************************************************************************
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// class definitions
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// Add EPS to the supported image formats
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namespace ImageType {
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const int eps = 18; //!< EPS image type
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}
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/*!
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@brief Class to access EPS images.
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*/
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class EXIV2LIB_DEPRECATED_EXPORT EpsImage : public Image {
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public:
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//! @name Creators
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//@{
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/*!
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@brief Constructor to open a EPS image. Since the
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constructor can't return a result, callers should check the
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good() method after object construction to determine success
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or failure.
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@param io An auto-pointer that owns a BasicIo instance used for
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reading and writing image metadata. \b Important: The constructor
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takes ownership of the passed in BasicIo instance through the
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auto-pointer. Callers should not continue to use the BasicIo
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instance after it is passed to this method. Use the Image::io()
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method to get a temporary reference.
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@param create Specifies if an existing image should be read (false)
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or if a new file should be created (true).
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*/
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EpsImage(BasicIo::AutoPtr io, bool create);
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//@}
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//! @name Manipulators
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//@{
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void readMetadata();
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void writeMetadata();
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/*!
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@brief Not supported.
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Calling this function will throw an instance of Error(kerInvalidSettingForImage).
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*/
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void setComment(const std::string& comment);
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//@}
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//! @name Accessors
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//@{
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std::string mimeType() const;
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//@}
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private:
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//! @name NOT Implemented
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//@{
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//! Copy constructor
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EpsImage(const EpsImage& rhs);
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//! Assignment operator
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EpsImage& operator=(const EpsImage& rhs);
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//@}
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}; // class EpsImage
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// *****************************************************************************
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// template, inline and free functions
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// These could be static private functions on Image subclasses but then
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// ImageFactory needs to be made a friend.
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/*!
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@brief Create a new EpsImage instance and return an auto-pointer to it.
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Caller owns the returned object and the auto-pointer ensures that
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it will be deleted.
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*/
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EXIV2LIB_DEPRECATED_EXPORT Image::AutoPtr newEpsInstance(BasicIo::AutoPtr io, bool create);
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//! Check if the file iIo is a EPS image.
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EXIV2LIB_DEPRECATED_EXPORT bool isEpsType(BasicIo& iIo, bool advance);
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} // namespace Exiv2
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#endif // #ifndef EPSIMAGE_HPP_
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