| 1 | /* poppler-qiodeviceinstream-private.h: Qt6 interface to poppler |
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| 2 | * Copyright (C) 2019 Alexander Volkov <a.volkov@rusbitech.ru> |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2, or (at your option) |
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| 7 | * any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef POPPLER_QIODEVICEINSTREAM_PRIVATE_H |
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| 20 | #define POPPLER_QIODEVICEINSTREAM_PRIVATE_H |
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| 21 | |
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| 22 | #include "Object.h" |
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| 23 | #include "Stream.h" |
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| 24 | |
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| 25 | class QIODevice; |
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| 26 | |
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| 27 | namespace Poppler { |
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| 28 | |
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| 29 | class QIODeviceInStream : public BaseSeekInputStream |
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| 30 | { |
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| 31 | public: |
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| 32 | QIODeviceInStream(QIODevice *device, Goffset startA, bool limitedA, Goffset lengthA, Object &&dictA); |
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| 33 | ~QIODeviceInStream() override; |
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| 34 | |
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| 35 | BaseStream *copy() override; |
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| 36 | Stream *makeSubStream(Goffset startA, bool limitedA, Goffset lengthA, Object &&dictA) override; |
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| 37 | |
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| 38 | private: |
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| 39 | Goffset currentPos() const override; |
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| 40 | void setCurrentPos(Goffset offset) override; |
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| 41 | Goffset read(char *buffer, Goffset count) override; |
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| 42 | |
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| 43 | QIODevice *m_device; |
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| 44 | }; |
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| 45 | |
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| 46 | } |
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| 47 | |
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| 48 | #endif |
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| 49 | |
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