OSDTypeTeletext Class Reference

#include <osdtypeteletext.h>

Inheritance diagram for OSDTypeTeletext:

Detailed Description

Definition at line 120 of file osdtypeteletext.h.


Public Member Functions
	OSDTypeTeletext (const QString &name, TTFFont font, QRect displayrect, float wmult, float hmult, OSD osd)
	OSDTypeTeletext (const OSDTypeTeletext &other)
virtual	~OSDTypeTeletext ()
void	Reinit (float wmult, float hmult)
void	Draw (OSDSurface *surface, int fade, int maxfade, int xoff, int yoff)
void	KeyPress (uint key)
	What to do if a key is pressed.
void	SetPage (int page, int subpage)
void	SetDisplaying (bool display)
void	Reset (void)
	Resets the teletext data cache.
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)
Private Member Functions
void	SetForegroundColor (int color) const
	Set the font color to the given color.
void	SetBackgroundColor (int color) const
void	DrawBackground (OSDSurface *surface, int x, int y) const
	draws background in the color set in SetBackgroundColor().
void	DrawRect (OSDSurface *surface, const QRect) const
void	DrawCharacter (OSDSurface *surface, int x, int y, QChar ch, int doubleheight=0) const
	Draws a character at posistion x, y.
void	DrawMosaic (OSDSurface *surface, int x, int y, int code, int doubleheight) const
void	DrawLine (OSDSurface surface, const uint8_t page, uint row, int lang) const
void	DrawHeader (OSDSurface surface, const uint8_t page, int lang) const
void	DrawStatus (OSDSurface *surface) const
void	DrawPage (OSDSurface *surface) const
void	NewsFlash (void)
void	PageUpdated (int page, int subpage)
	Updates the page, if given pagenumber is the same as the current shown page.
void	HeaderUpdated (uint8_t *page, 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, int, int) const
	Finds the given page.
const TeletextPage *	FindPageInternal (int, int) const
Private Attributes
QMutex	m_lock
QRect	m_displayrect
QRect	m_unbiasedrect
OSDTypeBox *	m_box
int	m_tt_colspace
int	m_tt_rowspace
int	m_fetchpage
int	m_fetchsubpage
TTFFont *	m_font
uint8_t	m_bgcolor_y
uint8_t	m_bgcolor_u
uint8_t	m_bgcolor_v
uint8_t	m_bgcolor_a
int	m_curpage
int	m_cursubpage
bool	m_curpage_showheader
bool	m_curpage_issubtitle
int	m_pageinput [3]
bool	m_transparent
bool	m_revealHidden
bool	m_displaying
OSD *	m_osd
uint8_t	m_header [40]
bool	m_header_changed
bool	m_page_changed
bool	m_osd_changed
TeletextMagazine	m_magazines [8]
unsigned char	m_bitswap [256]
Static Private Attributes
static const QColor	kColorBlack = QColor( 0, 0, 0)
static const QColor	kColorRed = QColor(255, 0, 0)
static const QColor	kColorGreen = QColor( 0,255, 0)
static const QColor	kColorYellow = QColor(255,255, 0)
static const QColor	kColorBlue = QColor( 0, 0,255)
static const QColor	kColorMagenta = QColor(255, 0,255)
static const QColor	kColorCyan = QColor( 0,255,255)
static const QColor	kColorWhite = QColor(255,255,255)
static const int	kTeletextColumns = 40
static const int	kTeletextRows = 26
Friends
class	OSDUpdateLocker
QColor	color_tt2qt (int ttcolor)

Constructor & Destructor Documentation

OSDTypeTeletext::OSDTypeTeletext	(	const QString &	name,
		TTFFont *	font,
		QRect	displayrect,
		float	wmult,
		float	hmult,
		OSD *	osd
	)

Definition at line 44 of file osdtypeteletext.cpp.

OSDTypeTeletext::OSDTypeTeletext ( const OSDTypeTeletext & other ) [inline]

Definition at line 130 of file osdtypeteletext.h.

virtual OSDTypeTeletext::~OSDTypeTeletext ( ) [inline, virtual]

Definition at line 132 of file osdtypeteletext.h.

Member Function Documentation

void OSDTypeTeletext::Reinit	(	float	wmult,
		float	hmult
	)			`[virtual]`

Implements OSDType.

Definition at line 1127 of file osdtypeteletext.cpp.

void OSDTypeTeletext::Draw	(	OSDSurface *	surface,
		int	fade,
		int	maxfade,
		int	xoff,
		int	yoff
	)			`[virtual]`

Implements OSDType.

Definition at line 1136 of file osdtypeteletext.cpp.

void OSDTypeTeletext::KeyPress ( uint key ) [virtual]

What to do if a key is pressed.

Parameters:

key

pressed key

See also:: TTKey

Reimplemented from TeletextViewer.

Definition at line 481 of file osdtypeteletext.cpp.

void OSDTypeTeletext::SetPage	(	int	page,
		int	subpage
	)			`[virtual]`

Reimplemented from TeletextViewer.

Definition at line 667 of file osdtypeteletext.cpp.

void OSDTypeTeletext::SetDisplaying ( bool display ) [inline, virtual]

Reimplemented from TeletextViewer.

Definition at line 142 of file osdtypeteletext.h.

void OSDTypeTeletext::Reset ( void ) [virtual]

Resets the teletext data cache.

Implements TeletextViewer.

Definition at line 91 of file osdtypeteletext.cpp.

Referenced by OSDTypeTeletext().

void OSDTypeTeletext::AddPageHeader	(	int	page,
		int	subpage,
		const uint8_t *	buf,
		int	vbimode,
		int	lang,
		int	flags
	)			`[virtual]`

Implements TeletextViewer.

void OSDTypeTeletext::AddTeletextData	(	int	magazine,
		int	row,
		const uint8_t *	buf,
		int	vbimode
	)			`[virtual]`

Implements TeletextViewer.

void OSDTypeTeletext::SetForegroundColor ( int color ) const [private]

Set the font color to the given color.

NOTE: kTTColorTransparent does not do anything!

See also:: TTColor

Definition at line 708 of file osdtypeteletext.cpp.

Referenced by DrawStatus().

void OSDTypeTeletext::SetBackgroundColor ( int color ) const [private]

Definition at line 720 of file osdtypeteletext.cpp.

Referenced by DrawStatus().

void OSDTypeTeletext::DrawBackground	(	OSDSurface *	surface,
		int	x,
		int	y
	)			const `[private]`

draws background in the color set in SetBackgroundColor().

Parameters:

	x	X position (40 cols)
	y	Y position (25 rows)

Definition at line 744 of file osdtypeteletext.cpp.

Referenced by DrawStatus().

void OSDTypeTeletext::DrawRect	(	OSDSurface *	surface,
		const	QRect
	)			const `[private]`

Definition at line 758 of file osdtypeteletext.cpp.

Referenced by DrawBackground(), and DrawMosaic().

void OSDTypeTeletext::DrawCharacter	(	OSDSurface *	surface,
		int	x,
		int	y,
		QChar	ch,
		int	doubleheight = `0`
	)			const `[private]`

Draws a character at posistion x, y.

Parameters:

	x	X position (40 cols)
	y	Y position (25 rows)
	ch	Character
	doubleheight	if different to 0, draw doubleheighted character

Definition at line 807 of file osdtypeteletext.cpp.

Referenced by DrawStatus().

void OSDTypeTeletext::DrawMosaic	(	OSDSurface *	surface,
		int	x,
		int	y,
		int	code,
		int	doubleheight
	)			const `[private]`

Definition at line 835 of file osdtypeteletext.cpp.

void OSDTypeTeletext::DrawLine	(	OSDSurface *	surface,
		const uint8_t *	page,
		uint	row,
		int	lang
	)			const `[private]`

Referenced by DrawPage().

void OSDTypeTeletext::DrawHeader	(	OSDSurface *	surface,
		const uint8_t *	page,
		int	lang
	)			const `[private]`

Referenced by DrawPage().

void OSDTypeTeletext::DrawStatus ( OSDSurface * surface ) const [private]

Definition at line 1145 of file osdtypeteletext.cpp.

void OSDTypeTeletext::DrawPage ( OSDSurface * surface ) const [private]

Definition at line 1087 of file osdtypeteletext.cpp.

Referenced by Draw().

void OSDTypeTeletext::NewsFlash ( void ) [inline, private]

Definition at line 169 of file osdtypeteletext.h.

void OSDTypeTeletext::PageUpdated	(	int	page,
		int	subpage
	)			`[private]`

Updates the page, if given pagenumber is the same as the current shown page.

Definition at line 314 of file osdtypeteletext.cpp.

Referenced by KeyPress(), and SetPage().

void OSDTypeTeletext::HeaderUpdated	(	uint8_t *	page,
		int	lang
	)			`[private]`

const TeletextSubPage* OSDTypeTeletext::FindSubPage	(	int	page,
		int	subpage,
		int	dir = `0`
	)			const `[inline, private]`

Definition at line 173 of file osdtypeteletext.h.

Referenced by DrawPage(), DrawStatus(), and KeyPress().

TeletextSubPage* OSDTypeTeletext::FindSubPage	(	int	page,
		int	subpage,
		int	dir = `0`
	)			`[inline, private]`

Definition at line 175 of file osdtypeteletext.h.

const TeletextPage* OSDTypeTeletext::FindPage	(	int	page,
		int	dir = `0`
	)			const `[inline, private]`

Definition at line 178 of file osdtypeteletext.h.

Referenced by DrawStatus(), and KeyPress().

TeletextPage* OSDTypeTeletext::FindPage	(	int	page,
		int	dir = `0`
	)			`[inline, private]`

Definition at line 180 of file osdtypeteletext.h.

const TeletextSubPage * OSDTypeTeletext::FindSubPageInternal	(	int	page,
		int	subpage,
		int	direction
	)			const `[private]`

Finds the given page.

Parameters:

	page	Page number
	subpage	Subpage number (if set to -1, find the first subpage)
	direction	find page before or after the given page (only if Subpage is not -1)