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/*************************************************************************
** DVIToSVG.h **
** **
** This file is part of dvisvgm -- the DVI to SVG converter **
** Copyright (C) 2005-2011 Martin Gieseking <martin.gieseking@uos.de> **
** **
** This program 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. **
** **
** This program 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 this program; if not, see <http://www.gnu.org/licenses/>. **
*************************************************************************/
#ifndef DVITOSVG_H
#define DVITOSVG_H
#include <iostream>
#include <string>
#include <utility>
#include "DVIReader.h"
#include "SpecialManager.h"
#include "SVGTree.h"
class DVIToSVG : public DVIReader
{
public:
/** DVIToSVG uses this interface to get the output streams for the SVG files. */
struct Output {
virtual ~Output () {}
virtual std::ostream& getPageStream (int page, int numPages) const =0;
virtual std::string filename (int page, int numPages) const =0;
};
public:
DVIToSVG (std::istream &is, Output &out);
~DVIToSVG ();
void convert (unsigned firstPage, unsigned lastPage, std::pair<int,int> *pageinfo=0);
void convert (const std::string &range, std::pair<int,int> *pageinfo=0);
const SpecialManager* setProcessSpecials (const char *ignorelist=0);
const SpecialManager& specialManager () const {return _specialManager;}
void setPageSize (const std::string &name) {_bboxString = name;}
void setTransformation (const std::string &cmds) {_transCmds = cmds;}
public:
static char TRACE_MODE;
protected:
DVIToSVG (const DVIToSVG &);
DVIToSVG operator = (const DVIToSVG &);
void beginPage (unsigned n, Int32 *c);
void endPage ();
void embedFonts (XMLElementNode *svgElement);
private:
SVGTree _svg;
Output &_out;
std::string _bboxString;
std::string _transCmds;
SpecialManager _specialManager;
};
#endif
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