| 1 | //======================================================================== |
|---|
| 2 | // |
|---|
| 3 | // NetPBMWriter.h |
|---|
| 4 | // |
|---|
| 5 | // This file is licensed under the GPLv2 or later |
|---|
| 6 | // |
|---|
| 7 | // Copyright (C) 2009 Stefan Thomas <thomas@eload24.com> |
|---|
| 8 | // Copyright (C) 2009, 2011, 2021, 2022 Albert Astals Cid <aacid@kde.org> |
|---|
| 9 | // Copyright (C) 2010, 2013 Adrian Johnson <ajohnson@redneon.com> |
|---|
| 10 | // Copyright (C) 2010 Brian Cameron <brian.cameron@oracle.com> |
|---|
| 11 | // Copyright (C) 2011 Thomas Freitag <Thomas.Freitag@alfa.de> |
|---|
| 12 | // |
|---|
| 13 | //======================================================================== |
|---|
| 14 | |
|---|
| 15 | #ifndef NETPBMWRITER_H |
|---|
| 16 | #define NETPBMWRITER_H |
|---|
| 17 | |
|---|
| 18 | #include "poppler-config.h" |
|---|
| 19 | #include "poppler_private_export.h" |
|---|
| 20 | |
|---|
| 21 | #include "ImgWriter.h" |
|---|
| 22 | |
|---|
| 23 | // Writer for the NetPBM formats (PBM and PPM) |
|---|
| 24 | // This format is documented at: |
|---|
| 25 | // http://netpbm.sourceforge.net/doc/pbm.html |
|---|
| 26 | // http://netpbm.sourceforge.net/doc/ppm.html |
|---|
| 27 | |
|---|
| 28 | class POPPLER_PRIVATE_EXPORT NetPBMWriter : public ImgWriter |
|---|
| 29 | { |
|---|
| 30 | public: |
|---|
| 31 | /* RGB - 3 bytes/pixel |
|---|
| 32 | * MONOCHROME - 8 pixels/byte |
|---|
| 33 | */ |
|---|
| 34 | enum Format |
|---|
| 35 | { |
|---|
| 36 | RGB, |
|---|
| 37 | MONOCHROME |
|---|
| 38 | }; |
|---|
| 39 | |
|---|
| 40 | explicit NetPBMWriter(Format formatA = RGB); |
|---|
| 41 | ~NetPBMWriter() override = default; |
|---|
| 42 | |
|---|
| 43 | bool init(FILE *f, int width, int height, double /*hDPI*/, double /*vDPI*/) override; |
|---|
| 44 | |
|---|
| 45 | bool writePointers(unsigned char **rowPointers, int rowCount) override; |
|---|
| 46 | bool writeRow(unsigned char **row) override; |
|---|
| 47 | |
|---|
| 48 | bool close() override; |
|---|
| 49 | |
|---|
| 50 | private: |
|---|
| 51 | FILE *file; |
|---|
| 52 | Format format; |
|---|
| 53 | int width; |
|---|
| 54 | }; |
|---|
| 55 | |
|---|
| 56 | #endif |
|---|
| 57 | |
|---|
