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Diffstat (limited to 'starmath/source/ooxmlimport.hxx')
-rw-r--r-- | starmath/source/ooxmlimport.hxx | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/starmath/source/ooxmlimport.hxx b/starmath/source/ooxmlimport.hxx new file mode 100644 index 000000000000..80be1d836b5c --- /dev/null +++ b/starmath/source/ooxmlimport.hxx @@ -0,0 +1,78 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * Version: MPL 1.1 / GPLv3+ / LGPLv3+ + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License or as specified alternatively below. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * Major Contributor(s): + * Copyright (C) 2011 Lubos Lunak <l.lunak@suse.cz> (initial developer) + * + * All Rights Reserved. + * + * For minor contributions see the git repository. + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 3 or later (the "GPLv3+"), or + * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"), + * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable + * instead of those above. + */ + +#ifndef SM_OOXMLIMPORT_HXX +#define SM_OOXMLIMPORT_HXX + +#include <oox/export/starmathimport.hxx> + +#include "node.hxx" + +/** + Class implementing reading of formulas from OOXML. The toplevel element is expected + to be oMath (handle oMathPara outside of this code). + */ +class SmOoxmlImport +{ +public: + SmOoxmlImport( ooxmlformulaimport::XmlStream& stream ); + rtl::OUString ConvertToStarMath(); +private: + rtl::OUString handleStream(); + rtl::OUString handleF(); + rtl::OUString readR(); + /** + Checks that the next token is the given opening tag, if not, writes out a warning + and tries to recover (skips tags until found or until the current element would end). + */ + void checkOpeningTag( int token ); + /** + Checks that the next token is the given opening tag, if not, writes out a warning + and tries to recover (skips tags until found or until the current element would end). + */ + void checkClosingTag( int token ); + // helper for the two above + void checkTag( int token, const char* txt ); + /** + Tries to find the given token, until either found (returns true) or end of current element. + */ + bool recoverAndFindTag( int token ); + /** + Skips the given element (i.e. reads up to and including the matching closing tag). + */ + void skipElement( int token ); + /** + Handle the current (unexpected) tag. + */ + void handleUnexpectedTag(); + ooxmlformulaimport::XmlStream& stream; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |