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Diffstat (limited to 'lib/kformula/kformulamathmlread.h')
| -rw-r--r-- | lib/kformula/kformulamathmlread.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/lib/kformula/kformulamathmlread.h b/lib/kformula/kformulamathmlread.h new file mode 100644 index 000000000..2a3cb2a50 --- /dev/null +++ b/lib/kformula/kformulamathmlread.h @@ -0,0 +1,100 @@ +/* This file is part of the KDE project + Copyright (C) 2001 Andrea Rizzi <rizzi@kde.org> + Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de> + + 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 KFORMULAMATHMLREAD_H +#define KFORMULAMATHMLREAD_H + +#include <qobject.h> +#include <qdom.h> +#include "kformulainputfilter.h" +#include "contextstyle.h" + +KFORMULA_NAMESPACE_BEGIN + +class MathML2KFormulaPrivate; + +/** + * This class converts MathML to KFormula XML. + * Right now are only parts of the Presentation Markup implemented. + */ +class MathML2KFormula : public KFInputFilter +{ + Q_OBJECT + + friend class MathML2KFormulaPrivate; + +public: + + /** + * Build a MathML 2 KFormula converter. + * call startConversion() to convert and wait for + * a conversionFinished() signal, then call + * getKFormulaDom() to get the converted DOM + */ + MathML2KFormula( const QDomDocument& mmldoc, const ContextStyle &contextStyle, bool oasisFormat = false ); + + /** + * Build a MathML 2 KFormula converter. + * A DOM Element is required instead of a full Document, useful for embedded MathML + */ + MathML2KFormula( const QDomElement& mmelm, const ContextStyle &contextStyle, bool oasisFormat = false ); + + /* + * Get the just created DOM. + */ + virtual QDomDocument getKFormulaDom(); + + +public slots: + virtual void startConversion(); + +public: + /// Has an error happened while converting? + bool m_error; + +private: + + bool processElement( QDomNode node, QDomDocument& doc, + QDomNode docnode ); + + QDomElement orig_element; + QDomDocument formuladoc; + bool oasisFormat; + const ContextStyle& context; + + MathML2KFormulaPrivate* impl; + + enum Type { + // Presentation Markup + UNKNOWN = 1, + TOKEN = 2, // Token Elements + LAYOUT = 3, // General Layout Schemata + SCRIPT = 4, // Script and Limit Schemata + TABLE = 5, // Tables and Matrices + EE = 6, // Enlivening Expressions + + // Content Markup + CONTENT = 12 + }; +}; + +KFORMULA_NAMESPACE_END + +#endif // KFORMULAMATHMLREAD_H |
