152 lines
4.1 KiB
C++
152 lines
4.1 KiB
C++
/*
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* Copyright (C) 2020-2023 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 MAINWIDGET_H
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#define MAINWIDGET_H
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#include <QBasicTimer>
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#include <QFrame>
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#include <QGraphicsItemGroup>
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#include <QGraphicsProxyWidget>
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#include <QGraphicsScene>
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#include <QPair>
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#include <QTextStream>
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#include <vector>
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#include "decode.h"
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#include "document.h"
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#include "levelonepage.h"
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#include "render.h"
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class QPaintEvent;
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class TeletextWidget : public QFrame
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{
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Q_OBJECT
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public:
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TeletextWidget(QFrame *parent = 0);
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~TeletextWidget();
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void setCharacter(unsigned char);
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void toggleCharacterBit(unsigned char);
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bool insertMode() const { return m_insertMode; };
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void setInsertMode(bool);
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bool showControlCodes() const { return m_pageRender.showControlCodes(); };
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QSize sizeHint() { return QSize(480+(pageDecode()->leftSidePanelColumns()+pageDecode()->rightSidePanelColumns())*12, 250); }
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void inputMethodEvent(QInputMethodEvent *);
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TeletextDocument* document() const { return m_teletextDocument; }
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TeletextPageDecode *pageDecode() { return &m_pageDecode; }
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TeletextPageRender *pageRender() { return &m_pageRender; }
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signals:
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void sizeChanged();
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void insertKeyPressed();
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public slots:
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void subPageSelected();
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void refreshPage();
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void setReveal(bool);
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void setMix(bool);
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void setShowControlCodes(bool);
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void updateFlashTimer(int);
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void pauseFlash(bool);
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void refreshRow(int);
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void setControlBit(int, bool);
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void setDefaultCharSet(int);
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void setDefaultNOS(int);
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void setDefaultScreenColour(int);
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void setDefaultRowColour(int);
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void setColourTableRemap(int);
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void setBlackBackgroundSubst(bool);
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void setSidePanelWidths(int, int);
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void setSidePanelAtL35Only(bool);
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void cut();
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void copy();
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void paste();
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void changeSize();
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protected:
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void paintEvent(QPaintEvent *event) override;
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void keyPressEvent(QKeyEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void focusInEvent(QFocusEvent *event) override;
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void focusOutEvent(QFocusEvent *event) override;
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TeletextPageDecode m_pageDecode;
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TeletextPageRender m_pageRender;
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private:
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TeletextDocument* m_teletextDocument;
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LevelOnePage* m_levelOnePage;
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bool m_insertMode, m_selectionInProgress;
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QBasicTimer m_flashTimer;
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int m_flashTiming, m_flashPhase;
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void timerEvent(QTimerEvent *event) override;
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void selectionToClipboard();
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QPair<int, int> mouseToRowAndColumn(const QPoint &);
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};
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class LevelOneScene : public QGraphicsScene
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{
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Q_OBJECT
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public:
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LevelOneScene(QWidget *, QObject *parent = nullptr);
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void setBorderDimensions(int, int, int, int, int);
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QGraphicsRectItem *cursorRectItem() const { return m_cursorRectItem; }
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public slots:
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void updateCursor();
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void updateSelection();
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void setMix(bool);
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void toggleGrid(bool);
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void hideGUIElements(bool);
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void setFullScreenColour(const QColor &);
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void setFullRowColour(int, const QColor &);
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signals:
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void mouseZoomIn();
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void mouseZoomOut();
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protected:
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bool eventFilter(QObject *, QEvent *);
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void keyPressEvent(QKeyEvent *);
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void keyReleaseEvent(QKeyEvent *);
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private:
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QGraphicsRectItem *m_fullScreenTopRectItem, *m_fullScreenBottomRectItem;
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QGraphicsRectItem *m_fullRowLeftRectItem[25], *m_fullRowRightRectItem[25];
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QGraphicsProxyWidget *m_levelOneProxyWidget;
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QGraphicsRectItem *m_cursorRectItem, *m_selectionRectItem;
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QGraphicsItemGroup *m_mainGridItemGroup, *m_sidePanelGridItemGroup[32];
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bool m_grid, m_sidePanelGridNeeded[32];
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};
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#endif
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