/***************************************************************************
                     XHtmlGenerator.cpp  -  description
                             -------------------
    begin                : Wed Nov 28 2001
    copyright            : (C) 2001-2023 by Andre Simon
    email                : a.simon@mailbox.org
 ***************************************************************************/


/*
This file is part of Highlight.

Highlight is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Highlight 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with Highlight.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "xhtmlgenerator.h"

using std::string;
using std::ostringstream;

namespace highlight
{

XHtmlGenerator::XHtmlGenerator ()
{
    fileSuffix=".xhtml";
    brTag="<br />";
    hrTag="<hr />";
    cssClassName="hl";
    setOutputType(XHTML);
}

string XHtmlGenerator::getHeaderStart ( const string &title )
{
    ostringstream header;
    header << "<?xml version=\"1.0\"";
    if ( encodingDefined() ) {
        header << " encoding=\"" << encoding << "\"";
    }
    header << "?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\""
           << "  \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n"
           << "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"
           << "<head>\n<title>" << title << "</title>\n";

    return header.str();
}


string XHtmlGenerator::getHeader()
{
    ostringstream os;
    os << getHeaderStart ( docTitle );

    if ( currentSyntax->highlightingEnabled() ) {
        if ( !useInlineCSS ) {
            if ( includeStyleDef ) {
                os << "<style type=\"text/css\">\n";
                os << "<![CDATA[\n";
                os << getStyleDefinition();
                os << CodeGenerator::readUserStyleDef();
                os << "]]>\n";
                os << "</style>\n";
            } else {
                os << R"(<link rel="stylesheet" type="text/css" href=")"
                   << getStyleOutputPath()
                   << "\""
                   << "/"
                   << ">\n";
            }
            os << "</head>\n<body";
            if (!cssClassName.empty())
                os << " class=\""<<cssClassName<<"\"";
            os << ">\n";


        } else {
            os << "</head>\n<body style=\""
               << "background-color:#"
               << ( docStyle.getBgColour().getRed ( HTML ) )
               << ( docStyle.getBgColour().getGreen ( HTML ) )
               << ( docStyle.getBgColour().getBlue ( HTML ) )
               << "\">\n";
        }
    }
    return os.str();
}

}
