56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/*
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* Copyright (C) 2020, 2021 Gavin MacGregor
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*
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* This file is part of QTeletextMaker.
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*
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* QTeletextMaker is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* QTeletextMaker is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QTeletextMaker. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef PAGEBASE_H
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#define PAGEBASE_H
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#include <QByteArray>
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// If we inherit from QObject then we can't copy construct, so "make a new subpage that's a copy of this one" wouldn't work
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class PageBase //: public QObject
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{
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//Q_OBJECT
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public:
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enum ControlBitsEnum { C4ErasePage, C5Newsflash, C6Subtitle, C7SuppressHeader, C8Update, C9InterruptedSequence, C10InhibitDisplay, C11SerialMagazine, C12NOS, C13NOS, C14NOS };
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PageBase();
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virtual ~PageBase();
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virtual bool isEmpty() const;
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virtual QByteArray packet(int) const;
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virtual QByteArray packet(int, int) const;
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virtual bool packetNeeded(int i) const { return m_displayPackets[i] != nullptr; }
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virtual bool packetNeeded(int i, int j) const { return m_designationPackets[i-26][j] != nullptr; }
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virtual bool setPacket(int, QByteArray);
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virtual bool setPacket(int, int, QByteArray);
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// bool deletePacket(int);
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// bool deletePacket(int, int);
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virtual bool controlBit(int bitNumber) const { return m_controlBits[bitNumber]; }
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virtual bool setControlBit(int, bool);
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private:
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bool m_controlBits[11];
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QByteArray *m_displayPackets[26], *m_designationPackets[4][16];
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};
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#endif
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