Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 100 insertions, 0 deletions

diff --git a/lib/kformula/kformulamathmlread.h b/lib/kformula/kformulamathmlread.h
new file mode 100644
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+++ b/lib/kformula/kformulamathmlread.h
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+/* 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