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Split decoder and render

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decode.* will solely decode the teletext packets into a grid of characters and
colours and other attributes stored in an agnostic way, then render.* will read
this grid and render the characters onto the screen with the Qt specific
methods.
This commit is contained in:
G.K.MacGregor
2022-04-02 22:38:38 +01:00
parent 74ebc91ee6
commit e16bb15310
8 changed files with 1786 additions and 1267 deletions
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12
mainwidget.h
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@@ -29,6 +29,7 @@
#include <QTextStream>
#include <vector>
#include "decode.h"
#include "document.h"
#include "levelonepage.h"
#include "render.h"
@@ -46,12 +47,14 @@ public:
void toggleCharacterBit(unsigned char);
bool insertMode() const { return m_insertMode; };
void setInsertMode(bool);
bool showControlCodes() const { return m_pageRender.showControlCodes(); };
QSize sizeHint() { return QSize(480+(pageRender()->leftSidePanelColumns()+pageRender()->rightSidePanelColumns())*12, 250); }
QSize sizeHint() { return QSize(480+(pageDecode()->leftSidePanelColumns()+pageDecode()->rightSidePanelColumns())*12, 250); }
void inputMethodEvent(QInputMethodEvent *);
TeletextDocument* document() const { return m_teletextDocument; }
TeletextPageDecode *pageDecode() { return &m_pageDecode; }
TeletextPageRender *pageRender() { return &m_pageRender; }
signals:
@@ -61,8 +64,9 @@ signals:
public slots:
void subPageSelected();
void refreshPage();
void toggleReveal(bool);
void toggleMix(bool);
void setReveal(bool);
void setMix(bool);
void setShowControlCodes(bool);
void updateFlashTimer(int);
void pauseFlash(bool);
void refreshRow(int);
@@ -92,6 +96,7 @@ protected:
void focusInEvent(QFocusEvent *event) override;
void focusOutEvent(QFocusEvent *event) override;
TeletextPageDecode m_pageDecode;
TeletextPageRender m_pageRender;
private:
@@ -119,6 +124,7 @@ public:
public slots:
void updateCursor();
void updateSelection();
void setMix(bool);
void toggleGrid(bool);
void hideGUIElements(bool);
void setFullScreenColour(const QColor &);