1 /* poppler-qiodeviceinstream-private.h: Qt5 interface to poppler 2 * Copyright (C) 2019 Alexander Volkov <a.volkov@rusbitech.ru> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2, or (at your option) 7 * any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 17 */ 18 19 #ifndef POPPLER_QIODEVICEINSTREAM_PRIVATE_H 20 #define POPPLER_QIODEVICEINSTREAM_PRIVATE_H 21 22 #include "Object.h" 23 #include "Stream.h" 24 25 class QIODevice; 26 27 namespace Poppler { 28 29 class QIODeviceInStream : public BaseSeekInputStream 30 { 31 public: 32 QIODeviceInStream(QIODevice *device, Goffset startA, bool limitedA, Goffset lengthA, Object &&dictA); 33 ~QIODeviceInStream() override; 34 35 BaseStream *copy() override; 36 Stream *makeSubStream(Goffset startA, bool limitedA, Goffset lengthA, Object &&dictA) override; 37 38 private: 39 Goffset currentPos() const override; 40 void setCurrentPos(Goffset offset) override; 41 Goffset read(char *buffer, Goffset count) override; 42 43 QIODevice *m_device; 44 }; 45 46 } 47 48 #endif 49