source/libs/poppler/poppler-0.29.0/goo/ImgWriter.h

   1 //========================================================================
   2 //
   3 // ImgWriter.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 Albert Astals Cid <aacid@kde.org>
   9 // Copyright (C) 2010 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 IMGWRITER_H
  16 #define IMGWRITER_H
  17
  18 #include <stdio.h>
  19
  20 class ImgWriter
  21 {
  22 public:
  23   virtual ~ImgWriter();
  24   virtual bool init(FILE *f, int width, int height, int hDPI, int vDPI) = 0;
  25
  26   virtual bool writePointers(unsigned char **rowPointers, int rowCount) = 0;
  27   virtual bool writeRow(unsigned char **row) = 0;
  28
  29   virtual bool close() = 0;
  30   virtual bool supportCMYK() { return false; }
  31 };
  32
  33 #endif