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80 lines
3.2 KiB
C
80 lines
3.2 KiB
C
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/*
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#
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# File : add_fileformat.h
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# ( C++ header file - CImg plug-in )
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#
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# Description : CImg plug-in that adds loading/saving support for a personalized
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# file format (determined by its extension, here ".foo").
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# This file is a part of the CImg Library project.
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# ( http://cimg.eu )
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#
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# Copyright : David Tschumperlé
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# ( http://tschumperle.users.greyc.fr/ )
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#
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# License : CeCILL v2.0
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# ( http://www.cecill.info/licences/Licence_CeCILL_V2-en.html )
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#
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# This software is governed by the CeCILL license under French law and
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# abiding by the rules of distribution of free software. You can use,
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# modify and/ or redistribute the software under the terms of the CeCILL
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# license as circulated by CEA, CNRS and INRIA at the following URL
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# "http://www.cecill.info".
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#
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# As a counterpart to the access to the source code and rights to copy,
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# modify and redistribute granted by the license, users are provided only
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# with a limited warranty and the software's author, the holder of the
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# economic rights, and the successive licensors have only limited
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# liability.
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#
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# In this respect, the user's attention is drawn to the risks associated
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# with loading, using, modifying and/or developing or reproducing the
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# software by the user in light of its specific status of free software,
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# that may mean that it is complicated to manipulate, and that also
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# therefore means that it is reserved for developers and experienced
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# professionals having in-depth computer knowledge. Users are therefore
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# encouraged to load and test the software's suitability as regards their
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# requirements in conditions enabling the security of their systems and/or
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# data to be ensured and, more generally, to use and operate it in the
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# same conditions as regards security.
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#
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# The fact that you are presently reading this means that you have had
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# knowledge of the CeCILL license and that you accept its terms.
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#
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*/
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#ifndef cimg_plugin_addfileformat
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#define cimg_plugin_addfileformat
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// These functions load ".foo" filenames
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//---------------------------------------
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static CImg<T> get_load_foo(const char *filename) {
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std::fprintf(stderr,"Load '%s' here..\n",filename);
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return CImg<T>(512,512,1,3,0).noise(30);
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}
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CImg& load_foo(const char *filename) {
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return get_load_foo(filename).swap(*this);
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}
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// This function saves the instance image into a ".foo" file.
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//-----------------------------------------------------------
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const CImg& save_foo(const char *filename) const {
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std::fprintf(stderr,"Save '%s' here..\n",filename);
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return *this;
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}
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// The code below allows to add the support for the specified extension.
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//---------------------------------------------------------------------
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#ifndef cimg_load_plugin
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#define cimg_load_plugin(filename) \
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if (!cimg::strncasecmp(cimg::split_filename(filename),"foo",3)) return load_foo(filename);
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#endif
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#ifndef cimg_save_plugin
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#define cimg_save_plugin(filename) \
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if (!cimg::strncasecmp(cimg::split_filename(filename),"foo",3)) return save_foo(filename);
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#endif
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// End of the plugin.
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//-------------------
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#endif /* cimg_plugin_addfileformat */
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