/* This file is part of the KDE project Copyright (C) 2006 Alfredo Beaumont Sainz 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. */ #include #include "bracketelement.h" #include "elementtype.h" #include "fractionelement.h" #include "indexelement.h" #include "matrixelement.h" #include "rootelement.h" #include "sequenceelement.h" #include "spaceelement.h" #include "symbolelement.h" #include "textelement.h" #include "glyphelement.h" #include "styleelement.h" #include "numberelement.h" #include "identifierelement.h" #include "operatorelement.h" #include "stringelement.h" #include "paddedelement.h" #include "errorelement.h" #include "phantomelement.h" #include "actionelement.h" #include "encloseelement.h" #include "oasiscreationstrategy.h" KFORMULA_NAMESPACE_BEGIN BasicElement* OasisCreationStrategy::createElement( TQString type, const TQDomElement& element ) { // TODO // mlabeledtr // maligngroup // malignmark // Content elements // mtr and mtd are currently managed inside MatrixElement kdDebug( DEBUGID ) << type << endl; // Token Elements ( Section 3.1.6.1 ) if ( type == "mi" ) return new IdentifierElement(); else if ( type == "mo" ) return createOperatorElement( element ); else if ( type == "mn" ) return new NumberElement(); else if ( type == "mtext" ) return new TokenElement(); else if ( type == "ms" ) return new StringElement(); else if ( type == "mspace" ) return new SpaceElement(); else if ( type == "mglyph" ) return new GlyphElement(); // General Layout Schemata ( Section 3.1.6.2 ) else if ( type == "mrow" ) return new SequenceElement(); else if ( type == "mfrac" ) return new FractionElement(); else if ( type == "msqrt" || type == "mroot" ) return new RootElement(); else if ( type == "mstyle" ) return new StyleElement(); else if ( type == "merror" ) return new ErrorElement(); else if ( type == "mpadded" ) return new PaddedElement(); else if ( type == "mphantom" ) return new PhantomElement(); else if ( type == "mfenced" ) return new BracketElement(); else if ( type == "menclose" ) return new EncloseElement(); // Script and Limit Schemata ( Section 3.1.6.3 ) else if ( type == "msub" || type == "msup" || type == "msubsup" || type == "munder" || type == "mover" || type == "munderover" || type == "mmultiscripts" ) return new IndexElement(); // Tables and Matrices ( Section 3.1.6.4 ) else if ( type == "mtable" ) return new MatrixElement(); // Enlivening Expressions ( Section 3.1.6.5 ) else if ( type == "maction" ) return new ActionElement(); return 0; } TextElement* OasisCreationStrategy::createTextElement( const TQChar& ch, bool symbol ) { return new TextElement( ch, symbol ); } EmptyElement* OasisCreationStrategy::createEmptyElement() { return new EmptyElement; } NameSequence* OasisCreationStrategy::createNameSequence() { return new NameSequence; } BracketElement* OasisCreationStrategy::createBracketElement( SymbolType lhs, SymbolType rhs ) { return new BracketElement( lhs, rhs ); } OverlineElement* OasisCreationStrategy::createOverlineElement() { return new OverlineElement; } UnderlineElement* OasisCreationStrategy::createUnderlineElement() { return new UnderlineElement; } MultilineElement* OasisCreationStrategy::createMultilineElement() { return new MultilineElement; } SpaceElement* OasisCreationStrategy::createSpaceElement( SpaceWidth width ) { return new SpaceElement( width ); } FractionElement* OasisCreationStrategy::createFractionElement() { return new FractionElement; } RootElement* OasisCreationStrategy::createRootElement() { return new RootElement; } SymbolElement* OasisCreationStrategy::createSymbolElement( SymbolType type ) { return new SymbolElement( type ); } MatrixElement* OasisCreationStrategy::createMatrixElement( uint rows, uint columns ) { return new MatrixElement( rows, columns ); } IndexElement* OasisCreationStrategy::createIndexElement() { return new IndexElement; } BasicElement* OasisCreationStrategy::createOperatorElement( const TQDomElement& element ) { TQDomNode n = element.firstChild(); if ( n.isNull() ) return 0; if ( n.isEntityReference() ) { TQString name = n.nodeName(); if ( name == "CloseCurlyDoubleQuote" || name == "CloseCurlyQuote" || name == "LeftAngleBracket" || name == "LeftCeiling" || name == "LeftDoubleBracket" || name == "LeftFloor" || name == "OpenCurlyDoubleQuote" || name == "OpenCurlyQuote" || name == "RightAngleBracket" || name == "RightCeiling" || name == "RightDoubleBracket" || name == "RightFloor" ) { return new BracketElement(); } return new OperatorElement(); } if ( n.isText() ) { TQString text = n.toText().data(); if ( text.length() == 1 && TQString("()[]{}").tqcontains(text[0]) ) { return new BracketElement(); } } return new OperatorElement(); } IdentifierElement* OasisCreationStrategy::createIdentifierElement() { return new IdentifierElement(); } OperatorElement* OasisCreationStrategy::createOperatorElement() { return new OperatorElement(); } NumberElement* OasisCreationStrategy::createNumberElement() { return new NumberElement(); } KFORMULA_NAMESPACE_END