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TeletextReader Class Reference

#include <libmythtv/captions/teletextreader.h>

Inheritance diagram for TeletextReader:
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Collaboration diagram for TeletextReader:
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Public Member Functions

 TeletextReader ()
 
virtual ~TeletextReader ()=default
 
void Reset (void)
 
bool KeyPress (const QString &Key, bool &Exit)
 
QString GetPage (void)
 
void SetPage (int page, int subpage)
 
void SetSubPage (int subpage)
 
bool PageChanged (void) const
 
void SetPageChanged (bool changed)
 
void SetShowHeader (bool show)
 
void SetHeaderChanged (bool changed)
 
bool IsSubtitle (void) const
 
void SetIsSubtitle (bool sub)
 
bool IsTransparent (void) const
 
bool RevealHidden (void) const
 
char GetPageInput (uint num) const
 
TeletextSubPage * FindSubPage (void)
 
tt_line_array GetHeader (void)
 
void AddPageHeader (int page, int subpage, const uint8_t *buf, int vbimode, int lang, int flags)
 
void AddTeletextData (int magazine, int row, const uint8_t *buf, int vbimode)
 

Protected Member Functions

virtual void PageUpdated (int page, int subpage)
 
virtual void HeaderUpdated (int page, int subpage, tt_line_array &page_ptr, int lang)
 
const TeletextSubPage * FindSubPage (int page, int subpage, int dir=0) const
 
TeletextSubPage * FindSubPage (int page, int subpage, int dir=0)
 
const TeletextPage * FindPage (int page, int dir=0) const
 
TeletextPage * FindPage (int page, int dir=0)
 
const TeletextSubPage * FindSubPageInternal (int page, int subpage, int direction) const
 
const TeletextPage * FindPageInternal (int page, int direction) const
 

Protected Attributes

int m_curpage {0x100}
 
int m_cursubpage {-1}
 
bool m_curpageShowHeader {true}
 
bool m_curpageIsSubtitle {false}
 
std::array< char, 3 > m_pageinput {0}
 
bool m_transparent {false}
 
bool m_revealHidden {false}
 
tt_line_array m_header {0}
 
bool m_headerChanged {false}
 
bool m_pageChanged {false}
 
std::array< TeletextMagazine, 8 > m_magazines {}
 
std::array< uint8_t, 256 > m_bitswap {}
 
int m_fetchpage {0}
 
int m_fetchsubpage {0}
 

Detailed Description

Definition at line 75 of file teletextreader.h.

Constructor & Destructor Documentation

◆ TeletextReader()

TeletextReader::TeletextReader ( )

Definition at line 14 of file teletextreader.cpp.

◆ ~TeletextReader()

virtual TeletextReader::~TeletextReader ( )
virtualdefault

Member Function Documentation

◆ AddPageHeader()

void TeletextReader::AddPageHeader ( int  page,
int  subpage,
const uint8_t *  buf,
int  vbimode,
int  lang,
int  flags 
)

Definition at line 305 of file teletextreader.cpp.

Referenced by TeletextDecoder::Decode().

◆ AddTeletextData()

void TeletextReader::AddTeletextData ( int  magazine,
int  row,
const uint8_t *  buf,
int  vbimode 
)

Definition at line 403 of file teletextreader.cpp.

Referenced by TeletextDecoder::Decode().

◆ FindPage() [1/2]

TeletextPage * TeletextReader::FindPage ( int  page,
int  dir = 0 
)
inlineprotected

Definition at line 123 of file teletextreader.h.

◆ FindPage() [2/2]

const TeletextPage * TeletextReader::FindPage ( int  page,
int  dir = 0 
) const
inlineprotected

Definition at line 120 of file teletextreader.h.

Referenced by GetPage(), and KeyPress().

◆ FindPageInternal()

const TeletextPage * TeletextReader::FindPageInternal ( int  page,
int  direction 
) const
protected

Definition at line 534 of file teletextreader.cpp.

Referenced by FindPage().

◆ FindSubPage() [1/3]

TeletextSubPage * TeletextReader::FindSubPage ( int  page,
int  subpage,
int  dir = 0 
)
inlineprotected

Definition at line 114 of file teletextreader.h.

◆ FindSubPage() [2/3]

const TeletextSubPage * TeletextReader::FindSubPage ( int  page,
int  subpage,
int  dir = 0 
) const
inlineprotected

Definition at line 111 of file teletextreader.h.

◆ FindSubPage() [3/3]

TeletextSubPage * TeletextReader::FindSubPage ( void  )
inline

Definition at line 96 of file teletextreader.h.

Referenced by AddPageHeader(), TeletextScreen::DrawLine(), TeletextScreen::DrawStatus(), FindSubPage(), KeyPress(), and TeletextScreen::Pulse().

◆ FindSubPageInternal()

const TeletextSubPage * TeletextReader::FindSubPageInternal ( int  page,
int  subpage,
int  direction 
) const
protected

Definition at line 582 of file teletextreader.cpp.

Referenced by FindSubPage().

◆ GetHeader()

tt_line_array TeletextReader::GetHeader ( void  )
inline

Definition at line 98 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ GetPage()

QString TeletextReader::GetPage ( void  )

Definition at line 198 of file teletextreader.cpp.

Referenced by TeletextScreen::DrawStatus().

◆ GetPageInput()

char TeletextReader::GetPageInput ( uint  num) const
inline

Definition at line 95 of file teletextreader.h.

Referenced by TeletextScreen::DrawStatus().

◆ HeaderUpdated()

void TeletextReader::HeaderUpdated ( int  page,
int  subpage,
tt_line_array &  page_ptr,
int  lang 
)
protectedvirtual

Reimplemented in TeletextExtractorReader.

Definition at line 522 of file teletextreader.cpp.

Referenced by AddPageHeader(), and TeletextExtractorReader::HeaderUpdated().

◆ IsSubtitle()

bool TeletextReader::IsSubtitle ( void  ) const
inline

Definition at line 91 of file teletextreader.h.

Referenced by TeletextScreen::DrawLine().

◆ IsTransparent()

bool TeletextReader::IsTransparent ( void  ) const
inline

Definition at line 93 of file teletextreader.h.

Referenced by TeletextScreen::DrawLine(), and TeletextScreen::DrawStatus().

◆ KeyPress()

bool TeletextReader::KeyPress ( const QString &  Key,
bool &  Exit 
)

Definition at line 26 of file teletextreader.cpp.

Referenced by TeletextScreen::KeyPress().

◆ PageChanged()

bool TeletextReader::PageChanged ( void  ) const
inline

Definition at line 87 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ PageUpdated()

void TeletextReader::PageUpdated ( int  page,
int  subpage 
)
protectedvirtual

Reimplemented in TeletextExtractorReader.

Definition at line 513 of file teletextreader.cpp.

Referenced by AddPageHeader(), KeyPress(), TeletextExtractorReader::PageUpdated(), and SetPage().

◆ Reset()

void TeletextReader::Reset ( void  )

Definition at line 272 of file teletextreader.cpp.

Referenced by TeletextScreen::Reset(), and TeletextReader().

◆ RevealHidden()

bool TeletextReader::RevealHidden ( void  ) const
inline

Definition at line 94 of file teletextreader.h.

Referenced by TeletextScreen::DrawLine().

◆ SetHeaderChanged()

void TeletextReader::SetHeaderChanged ( bool  changed)
inline

Definition at line 90 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ SetIsSubtitle()

void TeletextReader::SetIsSubtitle ( bool  sub)
inline

Definition at line 92 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ SetPage()

void TeletextReader::SetPage ( int  page,
int  subpage 
)

Definition at line 258 of file teletextreader.cpp.

Referenced by TeletextScreen::SetPage().

◆ SetPageChanged()

void TeletextReader::SetPageChanged ( bool  changed)
inline

Definition at line 88 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ SetShowHeader()

void TeletextReader::SetShowHeader ( bool  show)
inline

Definition at line 89 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

◆ SetSubPage()

void TeletextReader::SetSubPage ( int  subpage)
inline

Definition at line 86 of file teletextreader.h.

Referenced by TeletextScreen::Pulse().

Member Data Documentation

◆ m_bitswap

std::array<uint8_t,256> TeletextReader::m_bitswap {}
protected

Definition at line 140 of file teletextreader.h.

Referenced by AddPageHeader(), AddTeletextData(), and TeletextReader().

◆ m_curpage

int TeletextReader::m_curpage {0x100}
protected

Definition at line 129 of file teletextreader.h.

Referenced by FindSubPage(), GetPage(), KeyPress(), PageUpdated(), Reset(), and SetPage().

◆ m_curpageIsSubtitle

bool TeletextReader::m_curpageIsSubtitle {false}
protected

Definition at line 132 of file teletextreader.h.

Referenced by IsSubtitle(), and SetIsSubtitle().

◆ m_curpageShowHeader

bool TeletextReader::m_curpageShowHeader {true}
protected

Definition at line 131 of file teletextreader.h.

Referenced by HeaderUpdated(), KeyPress(), Reset(), and SetShowHeader().

◆ m_cursubpage

int TeletextReader::m_cursubpage {-1}
protected

Definition at line 130 of file teletextreader.h.

Referenced by FindSubPage(), GetPage(), KeyPress(), PageUpdated(), Reset(), SetPage(), and SetSubPage().

◆ m_fetchpage

int TeletextReader::m_fetchpage {0}
protected

Definition at line 141 of file teletextreader.h.

Referenced by AddPageHeader().

◆ m_fetchsubpage

int TeletextReader::m_fetchsubpage {0}
protected

Definition at line 142 of file teletextreader.h.

Referenced by AddPageHeader().

◆ m_header

tt_line_array TeletextReader::m_header {0}
protected

Definition at line 136 of file teletextreader.h.

Referenced by AddPageHeader(), GetHeader(), and Reset().

◆ m_headerChanged

bool TeletextReader::m_headerChanged {false}
protected

Definition at line 137 of file teletextreader.h.

Referenced by HeaderUpdated(), and SetHeaderChanged().

◆ m_magazines

std::array<TeletextMagazine,8> TeletextReader::m_magazines {}
protected

Definition at line 139 of file teletextreader.h.

Referenced by AddPageHeader(), AddTeletextData(), FindPageInternal(), FindSubPageInternal(), GetPage(), and Reset().

◆ m_pageChanged

bool TeletextReader::m_pageChanged {false}
protected

Definition at line 138 of file teletextreader.h.

Referenced by PageChanged(), PageUpdated(), and SetPageChanged().

◆ m_pageinput

std::array<char,3> TeletextReader::m_pageinput {0}
protected

Definition at line 133 of file teletextreader.h.

Referenced by GetPageInput(), KeyPress(), Reset(), and SetPage().

◆ m_revealHidden

bool TeletextReader::m_revealHidden {false}
protected

Definition at line 135 of file teletextreader.h.

Referenced by KeyPress(), and RevealHidden().

◆ m_transparent

bool TeletextReader::m_transparent {false}
protected

Definition at line 134 of file teletextreader.h.

Referenced by IsTransparent(), and KeyPress().

The documentation for this class was generated from the following files:
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