summaryrefslogtreecommitdiff
path: root/dviware/dvisvgm/src/PreScanDVIReader.hpp
blob: 900fd1fc015a2629382f1a18c26c64def410982d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/*************************************************************************
** PreScanDVIReader.hpp                                                 **
**                                                                      **
** This file is part of dvisvgm -- a fast DVI to SVG converter          **
** Copyright (C) 2005-2020 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 PRESCANDVIREADER_HPP
#define PRESCANDVIREADER_HPP

#include "BasicDVIReader.hpp"

struct DVIActions;

class PreScanDVIReader : public BasicDVIReader {
	public:
		PreScanDVIReader (std::istream &is, DVIActions *actions);
		unsigned currentPageNumber () const override {return _currentPageNumber;}

	protected:
		void cmdBop (int) override;
		void cmdXXX (int len) override;

	private:
		DVIActions *_actions;
		unsigned _currentPageNumber=0;
};

#endif