Initial commit.

mainwidget.h

@@ -0,0 +1,96 @@
+/*
+ * 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 MAINWIDGET_H
+#define MAINWIDGET_H
+
+#include <QBasicTimer>
+#include <QFrame>
+#include <QTextStream>
+#include <vector>
+
+#include "document.h"
+#include "page.h"
+#include "render.h"
+
+class QPaintEvent;
+
+class TeletextWidget : public QFrame
+{
+	Q_OBJECT
+
+public:
+	TeletextWidget(QFrame *parent = 0);
+	~TeletextWidget();
+	void setCharacter(unsigned char);
+	void toggleCharacterBit(unsigned char);
+	void backspaceEvent();
+
+	QSize sizeHint() { return QSize(480+(pageRender()->leftSidePanelColumns()+pageRender()->rightSidePanelColumns())*12, 250); }
+
+	TeletextDocument* document() const { return m_teletextDocument; }
+	TeletextPageRender *pageRender() { return &m_pageRender; }
+
+signals:
+	void sizeChanged();
+
+public slots:
+	void subPageSelected();
+	void refreshPage();
+	void toggleReveal(bool);
+	void toggleMix(bool);
+	void toggleGrid(bool);
+	void updateFlashTimer(int);
+	void refreshRow(int);
+
+	void setControlBit(int, bool);
+	void setDefaultCharSet(int);
+	void setDefaultNOS(int);
+	void setDefaultScreenColour(int);
+	void setDefaultRowColour(int);
+	void setColourTableRemap(int);
+	void setBlackBackgroundSubst(bool);
+	void setSidePanelWidths(int, int);
+	void setSidePanelAtL35Only(bool);
+	void changeSize();
+
+protected:
+	void paintEvent(QPaintEvent *event) override;
+	void keyPressEvent(QKeyEvent *event) override;
+	void mousePressEvent(QMouseEvent *event) override;
+	void focusInEvent(QFocusEvent *event) override;
+	void focusOutEvent(QFocusEvent *event) override;
+
+	TeletextPageRender m_pageRender;
+
+private:
+	TeletextDocument* m_teletextDocument;
+	TeletextPage* m_teletextPage;
+	bool m_insertMode, m_grid;
+	QBasicTimer m_flashTimer;
+	int m_flashTiming, m_flashPhase;
+
+	void timerEvent(QTimerEvent *event) override;
+
+	void calculateDimensions();
+
+	void cursorToMouse(QPoint mousePosition);
+};
+
+#endif