/******************************************************************************
 *
 * $Id$
 *
 * Copyright (C) 1997-1999 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 * All output generated with Doxygen is not covered by this license.
 *
 */

#ifndef OUTPUT_H
#define OUTPUT_H

#include "outputgen.h"

class QFile;

class LatexGenerator : public OutputGenerator
{
  public:
    LatexGenerator();
   ~LatexGenerator();

    OutputGenerator *copy() { return new LatexGenerator; }
    //OutputGenerator *clone() { return new LatexGenerator(*this); }
    void append(const OutputGenerator *o);
    void enable() { active=TRUE; }
    void disable() { active=FALSE; }
    void enableIf(OutputType o)  { if (o==Latex) active=TRUE;  }
    void disableIf(OutputType o) { if (o==Latex) active=FALSE; }
    void disableIfNot(OutputType o) { if (o!=Latex) active=FALSE; }
    bool isEnabled(OutputType o) { return (o==Latex && active); } 
    OutputGenerator *get(OutputType o) { return (o==Latex) ? this : 0; }

    static void init();
    void startFile(const char *name,const char *title, bool external);
    void writeFooter(int,bool) {}
    void endFile();
    void clearBuffer();
    
    //void writeIndex();
    void startIndexSection(IndexSections);
    void endIndexSection(IndexSections);
    void startProjectNumber();
    void endProjectNumber() {}
    void writeStyleInfo(int part);
    void startTitleHead() { startTitle(); }
    void startTitle();
    void endTitleHead(const char *name);
    void endTitle()   { t << "}"; }

    void newParagraph();
    void writeString(const char *text);
    void startIndexList() { t << "\\begin{CompactList}"    << endl; }
    void endIndexList()   { t << "\\end{CompactList}"      << endl; }
    void startItemList()  { t << "\\begin{CompactItemize}" << endl; }
    void endItemList()    { t << "\\end{CompactItemize}"   << endl; }
    void startEnumList()  { t << "\\begin{enumerate}"      << endl; }
    void endEnumList()    { t << "\\end{enumerate}"        << endl; }
    void writeIndexItem(const char *ref,const char *file,const char *name);
    void docify(const char *text);
    void codify(const char *text);
    void writeObjectLink(const char *ref,const char *file,
                         const char *anchor,const char *text);
    void writeCodeLink(const char *ref, const char *file,
                       const char *anchor,const char *text);
    void startTextLink(const char *,const char *) {}
    void endTextLink() {}
    void writeHtmlLink(const char *,const char *);
    void startTypewriter() { t << "{\\tt "; }
    void endTypewriter()   { t << "}";      }
    void startGroupHeader();
    void endGroupHeader();
    void writeListItem() { t << "\\item " << endl; }

    void startMemberHeader() { startGroupHeader(); }
    void endMemberHeader() { endGroupHeader(); }
    void startMemberList()  { t << "\\begin{CompactItemize}" << endl; }
    void endMemberList()    { t << "\\end{CompactItemize}"   << endl; }
    void startMemberItem() { t << "\\item " << endl; }
    void endMemberItem() { t << endl; }

    void writeRuler() { t << "\\vspace{0.4cm}\\hrule\\vspace{0.2cm}"; }
    void writeAnchor(const char *) {}
    void startCodeFragment() { t << "\\small\\begin{verbatim}"; }
    void endCodeFragment()   { t << "\\end{verbatim}\\normalsize "; }
    void writeBoldString(const char *text) 
                         { t << "{\\bf "; docify(text); t << "}"; }
    void startEmphasis() { t << "{\\em ";  }
    void endEmphasis()   { t << "}"; }
    void startBold()     { t << "{\\bf "; }
    void endBold()       { t << "}"; }
    void startDescription() { t << "\\begin{description}" << endl; }
    void endDescription()   { t << "\\end{description}" << endl; }
    void startDescItem()    { t << "\\item["; }
    void endDescItem()      { t << "]"; }
    void lineBreak() { t << "\\par\n"; }
    void startMemberDoc(const char *,const char *,const char *);
    void endMemberDoc() { t << "}"; }
    void writeDoxyAnchor(const char *,const char *,const char *);
    void writeChar(char c);
    void writeLatexSpacing() { t << "\\hspace{0.3cm}"; }
    void writeStartAnnoItem(const char *type,const char *file, 
                            const char *path,const char *name);
    void writeEndAnnoItem(const char *name);
    void startSubsection() { t << "\\subsection*{"; }
    void endSubsection() { t << "}" << endl; }
    void startSubsubsection() { t << "\\subsubsection*{"; }
    void endSubsubsection() { t << "}" << endl; }
    void startCenter()      { t << "\\begin{center}" << endl; }
    void endCenter()        { t << "\\end{center}" << endl; }
    void startSmall()       { t << "\\footnotesize "; }
    void endSmall()         { t << "\\normalsize "; }
    void startSubscript()   { t << "$_{\\mbox{"; }
    void endSubscript()     { t << "}}$"; }
    void startSuperscript() { t << "$^{\\mbox{"; }
    void endSuperscript()   { t << "}}$"; }
    void startTable(int c)  { t << "\\begin{TabularC}{" << c 
                                  << "}\n\\hline\n"; 
                            }
    void endTable()         { t << "\\\\\\hline\n\\end{TabularC}\n"; }
    void nextTableRow()     {}
    void endTableRow()      { t << "\\\\\\hline\n"; }
    void nextTableColumn()  { t << "&"; }
    void endTableColumn()   {}
    void writeCopyright()    { t << "\\copyright"; }
    void writeQuote()        { t << "''"; }
    void writeUmlaut(char c) { if (c=='i') t << "\\\"{\\i}"; else 
                                           t << "\\\"{" << c << "}"; 
                             }
    void writeAcute(char c)  { if (c=='i') t << "\\'{\\i}"; else
                                           t << "\\'{"  << c << "}"; 
                             }
    void writeGrave(char c)  { if (c=='i') t << "\\`{\\i}"; else
                                           t << "\\`{"  << c << "}"; 
                             }
    void writeCirc(char c)   { if (c=='i') t << "\\^{\\i}"; else
                                           t << "\\^{"  << c << "}"; 
                             }
    void writeTilde(char c)  { t << "\\~{"  << c << "}"; }
    void startMemberDescription() { t << "\\begin{CompactList}\\small\\item\\em "; }
    void endMemberDescription() { t << "\\item\\end{CompactList}"; }
    void startDescList()     { t << "\\begin{Desc}\\item["; }
    void endDescTitle()      { t << "]"; }
    void writeDescItem()     { t << "\\par "; }
    void endDescList()       { t << "\\end{Desc}"; }
    void writeSection(const char *,const char *,bool);
    void writeSectionRef(const char *,const char *,const char *);
    void writeSectionRefItem(const char *,const char *,const char *);
    void addToIndex(const char *,const char *);
    void startIndent()       {}
    void endIndent()         {}
    void writeSynopsis()     {}
    //void generateExternalIndex() {}
    void startClassDiagram();
    void endClassDiagram(ClassDiagram &,const char *,const char *);
    void startColorFont(uchar,uchar,uchar) {}
    void endColorFont()   {}
    void writePageRef(const char *,const char *);
    void startQuickIndexItem(const char *,const char *) {}
    void endQuickIndexItem() {}
    void writeFormula(const char *,const char *);
    
    //static void docifyStatic(QTextStream &t,const char *str);
    
  private:
    LatexGenerator(const LatexGenerator &);
    LatexGenerator &operator=(const LatexGenerator &);
    int col;
};

#endif