1 //=============================================================================
2 //  MusE Reader
3 //  Music Score Reader
4 //
5 //  Copyright (C) 2010 Werner Schweer
6 //
7 //  This program is free software; you can redistribute it and/or modify
8 //  it under the terms of the GNU General Public License version 2.
9 //
10 //  This program is distributed in the hope that it will be useful,
11 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 //  GNU General Public License for more details.
14 //
15 //  You should have received a copy of the GNU General Public License
16 //  along with this program; if not, write to the Free Software
17 //  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 //=============================================================================
19 
20 #ifndef __PDF_H__
21 #define __PDF_H__
22 
23 #include "qt5/poppler-qt5.h"
24 
25 class PDFDoc;
26 class QImageOutputDev;
27 
28 namespace Ms {
29 
30 //---------------------------------------------------------
31 //   Pdf
32 //---------------------------------------------------------
33 
34 class Pdf {
35       static int references;
36       PDFDoc* _doc;
37       QImageOutputDev* imgOut;
38       Poppler::Document* _document;
39    public:
40       Pdf();
41       bool open(const QString& path);
42       ~Pdf();
43 
44       int numPages() const;
45       QImage page(int);
46       QImage binarization(QImage image);
47       };
48 }
49 
50 #endif
51 
52