Initial commit.

page.h

@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2020 Gavin MacGregor
+ *
+ * This file is part of QTeletextMaker.
+ *
+ * QTeletextMaker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * QTeletextMaker is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with QTeletextMaker.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef PAGE_H
+#define PAGE_H
+
+#include <QByteArray>
+#include <QColor>
+#include <QList>
+#include <QObject>
+#include <QString>
+#include <QTextStream>
+
+#include "x26triplets.h"
+
+QColor CLUTtoQColor(int myColour);
+
+// 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
+class TeletextPage //: public QObject
+{
+	//Q_OBJECT
+
+public:
+	enum CycleTypeEnum { CTcycles, CTseconds };
+
+	TeletextPage();
+	void clearPage();
+	void loadPagePacket(QByteArray &);
+	void savePage(QTextStream *, int, int);
+	QString exportURLHash(QString);
+
+/*	void setSubPageNumber(int); */
+	bool controlBit(int bitNumber) const { return m_controlBits[bitNumber]; }
+	void setControlBit(int, bool);
+	int cycleValue() const { return m_cycleValue; };
+	void setCycleValue(int);
+	CycleTypeEnum cycleType() const { return m_cycleType; };
+	void setCycleType(CycleTypeEnum);
+	int defaultCharSet() const { return m_defaultCharSet; }
+	void setDefaultCharSet(int);
+	int defaultNOS() const { return m_defaultNOS; }
+	void setDefaultNOS(int);
+	int secondCharSet() const { return m_secondCharSet; }
+	void setSecondCharSet(int);
+	int secondNOS() const { return m_secondNOS; }
+	void setSecondNOS(int);
+	unsigned char character(int row, int column) const { return m_level1Page[row][column]; }
+	void setCharacter(int, int, unsigned char);
+	int defaultScreenColour() const { return m_defaultScreenColour; }
+	void setDefaultScreenColour(int);
+	int defaultRowColour() const { return m_defaultRowColour; }
+	void setDefaultRowColour(int);
+	int colourTableRemap() const { return m_colourTableRemap; }
+	void setColourTableRemap(int);
+	bool blackBackgroundSubst() const { return m_blackBackgroundSubst; }
+	void setBlackBackgroundSubst(bool);
+	int CLUT(int index, int renderLevel=3) const;
+	void setCLUT(int, int);
+	bool leftSidePanelDisplayed() const { return m_leftSidePanelDisplayed; }
+	void setLeftSidePanelDisplayed(bool);
+	bool rightSidePanelDisplayed() const { return m_rightSidePanelDisplayed; }
+	void setRightSidePanelDisplayed(bool);
+	int sidePanelColumns() const { return m_sidePanelColumns; }
+	void setSidePanelColumns(int);
+	bool sidePanelStatusL25() const { return m_sidePanelStatusL25; }
+	void setSidePanelStatusL25(bool);
+	int x28Needed();
+	QString colourHash(int);
+	QList<X26Triplet> localEnhance;
+
+protected:
+	int controlBitsToPS() const;
+	QString x28toTTI(int);
+
+private:
+	unsigned char m_level1Page[25][40];
+/*	int m_subPageNumber; */
+	bool m_controlBits[8];
+	int m_cycleValue;
+	CycleTypeEnum m_cycleType;
+	int m_defaultCharSet, m_defaultNOS, m_secondCharSet, m_secondNOS;
+	int m_defaultScreenColour, m_defaultRowColour, m_colourTableRemap, m_sidePanelColumns;
+	bool m_blackBackgroundSubst, m_leftSidePanelDisplayed, m_rightSidePanelDisplayed, m_sidePanelStatusL25;
+	int m_CLUT[32];
+
+	const int defaultCLUT[32] = {
+	0x000, 0xf00, 0x0f0, 0xff0, 0x00f, 0xf0f, 0x0ff, 0xfff,
+	0x000, 0x700, 0x070, 0x770, 0x007, 0x707, 0x077, 0x777,
+	0xf05, 0xf70, 0x0f7, 0xffb, 0x0ca, 0x500, 0x652, 0xc77,
+	0x333, 0xf77, 0x7f7, 0xff7, 0x77f, 0xf7f, 0x7ff, 0xddd
+	};
+};
+
+#endif