SubtitleScreen Class Reference

#include <libmythtv/captions/subtitlescreen.h>

Inheritance diagram for SubtitleScreen:

Collaboration diagram for SubtitleScreen:

Public Member Functions
	SubtitleScreen (MythPlayer *Player, MythPainter *Painter, const QString &Name, int FontStretch)
	~SubtitleScreen () override
void	EnableSubtitles (int type, bool forced_only=false)
void	DisableForcedSubtitles (void)
int	EnabledSubtitleType (void) const
void	ClearAllSubtitles (void)
void	ClearNonDisplayedSubtitles (void)
void	ClearDisplayedSubtitles (void)
void	DisplayDVDButton (AVSubtitle *dvdButton, QRect &buttonPos)
void	SetZoom (int percent)
int	GetZoom (void) const
void	SetDelay (std::chrono::milliseconds ms)
std::chrono::milliseconds	GetDelay (void) const
class SubtitleFormat *	GetSubtitleFormat (void)
void	Clear708Cache (uint64_t mask)
void	SetElementAdded (void)
void	SetElementResized (void)
void	SetElementDeleted (void)
QSize	CalcTextSize (const QString &text, const CC708CharacterAttribute &format, float layoutSpacing) const
void	CalcPadding (const CC708CharacterAttribute &format, bool isFirst, bool isLast, int &left, int &right) const
MythFontProperties *	GetFont (const CC708CharacterAttribute &attr) const
void	SetFontSize (int pixelSize)
bool	Create (void) override
void	Pulse (void) override
	Pulse is called 70 times a second to trigger a single frame of an animation. More...
Public Member Functions inherited from MythScreenType
	MythScreenType (MythScreenStack *parent, const QString &name, bool fullscreen=true)
	~MythScreenType () override
bool	keyPressEvent (QKeyEvent *event) override
	Key event handler. More...
bool	inputMethodEvent (QInputMethodEvent *event) override
	Input Method event handler. More...
bool	gestureEvent (MythGestureEvent *event) override
	Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop. More...
virtual void	ShowMenu (void)
void	doInit (void)
void	LoadInForeground (void)
bool	IsInitialized (void) const
	Has Init() been called on this screen? More...
bool	IsFullscreen (void) const
void	SetFullscreen (bool full)
MythUIType *	GetFocusWidget (void) const
bool	SetFocusWidget (MythUIType *widget=nullptr)
virtual bool	NextPrevWidgetFocus (bool up_or_down)
void	BuildFocusList (void)
MythScreenStack *	GetScreenStack () const
virtual void	aboutToHide (void)
virtual void	aboutToShow (void)
bool	IsDeleting (void) const
void	SetDeleting (bool deleting)
bool	IsLoading (void) const
bool	IsLoaded (void) const
MythPainter *	GetPainter (void) override
Public Member Functions inherited from MythUIComposite
	MythUIComposite (QObject *parent, const QString &name)
	~MythUIComposite () override=default
virtual void	SetTextFromMap (const InfoMap &infoMap)
virtual void	ResetMap (const InfoMap &infoMap)
Public Member Functions inherited from MythUIType
	MythUIType (QObject *parent, const QString &name)
virtual void	Reset (void)
	Reset the widget to it's original state, should not reset changes made by the theme. More...
void	AddChild (MythUIType *child)
	Add a child UIType. More...
MythUIType *	GetChild (const QString &name) const
	Get a named child of this UIType. More...
MythUIType *	GetChildAt (QPoint p, bool recursive=true, bool focusable=true) const
	Return the first MythUIType at the given coordinates. More...
QList< MythUIType * > *	GetAllChildren (void)
	Return a list of all child widgets. More...
QList< MythUIType * >	GetAllDescendants (void)
void	DeleteChild (const QString &name)
	Delete a named child of this UIType. More...
void	DeleteChild (MythUIType *child)
	Delete the given UIType if it is a child of this UIType. More...
void	DeleteAllChildren (void)
	Delete all child widgets. More...
bool	NeedsRedraw (void) const
void	ResetNeedsRedraw (void)
void	SetRedraw (void)
void	SetChildNeedsRedraw (MythUIType *child)
bool	CanTakeFocus (void) const
	Return if this widget can accept input focus. More...
void	SetCanTakeFocus (bool set=true)
	Set whether this widget can take focus. More...
void	SetFocusOrder (int order)
bool	IsEnabled (void) const
void	SetEnabled (bool enable)
bool	MoveToTop (void)
bool	MoveChildToTop (MythUIType *child)
void	ActivateAnimations (MythUIAnimation::Trigger trigger)
QList< MythUIAnimation * > *	GetAnimations (void)
void	Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRect=QRect())
void	SetPosition (int x, int y)
	Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality. More...
void	SetPosition (QPoint point)
virtual void	SetPosition (const MythPoint &point)
virtual MythPoint	GetPosition (void) const
virtual void	SetSize (QSize size)
virtual void	SetMinSize (const MythPoint &size)
	Set the minimum size of this widget, for widgets which can be rescaled. More...
virtual QSize	GetMinSize (void) const
virtual void	SetArea (const MythRect &rect)
virtual void	AdjustMinArea (int delta_x, int delta_y, int delta_w, int delta_h)
	Adjust the size of a sibling. More...
virtual void	VanishSibling (void)
virtual void	SetMinAreaParent (MythRect actual_area, MythRect allowed_area, MythUIType *child)
	Adjust the size of sibling objects within the button. More...
virtual void	SetMinArea (const MythRect &rect)
	Set the minimum area based on the given size. More...
virtual MythRect	GetArea (void) const
	If the object has a minimum area defined, return it, other wise return the default area. More...
virtual MythRect	GetFullArea (void) const
virtual void	RecalculateArea (bool recurse=true)
void	ExpandArea (QRect rect)
virtual QRegion	GetDirtyArea (void) const
bool	IsVisible (bool recurse=false) const
virtual void	SetVisible (bool visible)
void	MoveTo (QPoint destXY, QPoint speedXY)
void	AdjustAlpha (int mode, int alphachange, int minalpha=0, int maxalpha=255)
void	SetAlpha (int newalpha)
int	GetAlpha (void) const
virtual void	mediaEvent (MythMediaEvent *event)
	Media/Device status event handler, received from MythMediaMonitor. More...
MythFontProperties *	GetFont (const QString &text) const
bool	AddFont (const QString &text, MythFontProperties *fontProp)
void	SetHelpText (const QString &text)
QString	GetHelpText (void) const
void	SetXMLLocation (const QString &filename, int where)
QString	GetXMLLocation (void) const
void	SetXMLName (const QString &name)
QString	GetXMLName (void) const
bool	IsDeferredLoading (bool recurse=false) const
void	SetDeferLoad (bool defer)
virtual void	LoadNow (void)
	Cause images in this and child widgets to be loaded. More...
bool	ContainsPoint (QPoint point) const
	Check if the given point falls within this widgets area. More...
void	SetPainter (MythPainter *painter)
void	SetCentre (UIEffects::Centre centre)
void	SetZoom (float zoom)
void	SetHorizontalZoom (float zoom)
void	SetVerticalZoom (float zoom)
void	SetAngle (float angle)
void	SetDependIsDefault (bool isDefault)
void	SetReverseDependence (MythUIType *dependee, bool reverse)
void	SetDependsMap (QMap< QString, QString > dependsMap)
QMap< QString, QString >	GetDependsMap () const

Static Public Member Functions
static QString	GetTeletextFontName (void)
static int	GetTeletextBackgroundAlpha (void)
Static Public Member Functions inherited from XMLParseBase
static QString	getFirstText (QDomElement &element)
static bool	parseBool (const QString &text)
static bool	parseBool (QDomElement &element)
static MythPoint	parsePoint (const QString &text, bool normalize=true)
static MythPoint	parsePoint (QDomElement &element, bool normalize=true)
static QSize	parseSize (const QString &text, bool normalize=true)
static QSize	parseSize (QDomElement &element, bool normalize=true)
static MythRect	parseRect (const QString &text, bool normalize=true)
static MythRect	parseRect (QDomElement &element, bool normalize=true)
static int	parseAlignment (const QString &text)
static int	parseAlignment (QDomElement &element)
static QBrush	parseGradient (const QDomElement &element)
static QString	parseText (QDomElement &element)
static MythUIType *	GetGlobalObjectStore (void)
static void	ClearGlobalObjectStore (void)
static void	ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)
static MythUIType *	ParseUIType (const QString &filename, QDomElement &element, const QString &type, MythUIType *parent, MythScreenType *screen, bool showWarnings, QMap< QString, QString > &parentDependsMap)
static bool	WindowExists (const QString &xmlfile, const QString &windowname)
static bool	LoadWindowFromXML (const QString &xmlfile, const QString &windowname, MythUIType *parent)
static bool	LoadBaseTheme (void)
static bool	LoadBaseTheme (const QString &baseTheme)
static bool	CopyWindowFromBase (const QString &windowname, MythScreenType *win)

Private Member Functions
void	ResetElementState (void)
void	OptimiseDisplayedArea (void)
void	DisplayAVSubtitles (void)
int	DisplayScaledAVSubtitles (const AVSubtitleRect *rect, QRect &bbox, bool top, QRect &display, int forced, const QString &imagename, std::chrono::milliseconds displayuntil, std::chrono::milliseconds late)
void	DisplayTextSubtitles (void)
void	DisplayRawTextSubtitles (void)
void	DrawTextSubtitles (const QStringList &subs, std::chrono::milliseconds start, std::chrono::milliseconds duration)
void	DisplayCC608Subtitles (void)
void	DisplayCC708Subtitles (void)
void	AddScaledImage (QImage &img, QRect &pos)
void	InitializeFonts (bool wasResized)
bool	InitialiseAssLibrary (void)
void	LoadAssFonts (void)
void	CleanupAssLibrary (void)
void	InitialiseAssTrack (int tracknum)
void	CleanupAssTrack (void)
void	AddAssEvent (char *event, uint32_t starttime, uint32_t endtime)
void	ResizeAssRenderer (void)
void	RenderAssTrack (std::chrono::milliseconds timecode, bool force)

Private Attributes
MythPlayer *	m_player {nullptr}
SubtitleReader *	m_subreader {nullptr}
CC608Reader *	m_cc608reader {nullptr}
CC708Reader *	m_cc708reader {nullptr}
QRect	m_safeArea
int	m_subtitleType {kDisplayNone}
int	m_fontSize {0}
int	m_textFontZoom {100}
int	m_textFontZoomPrev {100}
std::chrono::milliseconds	m_textFontDelayMs {0ms}
std::chrono::milliseconds	m_textFontDelayMsPrev {0ms}
std::chrono::milliseconds	m_textFontMinDurationMs {50ms}
std::chrono::milliseconds	m_textFontMinDurationMsPrev {50ms}
std::chrono::milliseconds	m_textFontDurationExtensionMs {0ms}
std::chrono::milliseconds	m_textFontDurationExtensionMsPrev {0ms}
bool	m_refreshModified {false}
bool	m_refreshDeleted {false}
bool	m_atEnd {false}
int	m_fontStretch
QString	m_family
QList< FormattedTextSubtitle * >	m_qInited
class SubtitleFormat *	m_format {nullptr}
ASS_Library *	m_assLibrary {nullptr}
ASS_Renderer *	m_assRenderer {nullptr}
int	m_assTrackNum {-1}
ASS_Track *	m_assTrack {nullptr}
uint	m_assFontCount {0}

Additional Inherited Members
Public Slots inherited from MythScreenType
virtual void	Close ()
Public Slots inherited from MythUIType
void	LoseFocus ()
bool	TakeFocus ()
void	Activate ()
void	Hide (void)
void	Show (void)
void	Refresh (void)
void	UpdateDependState (bool isDefault)
void	UpdateDependState (MythUIType *dependee, bool isDefault)
Signals inherited from MythScreenType
void	Exiting ()
Signals inherited from MythUIType
void	RequestUpdate ()
void	RequestRegionUpdate (const QRect &)
void	TakingFocus ()
void	LosingFocus ()
void	VisibilityChanged (bool Visible)
void	Showing ()
void	Hiding ()
void	Enabling ()
void	Disabling ()
void	FinishedMoving ()
void	FinishedFading ()
void	DependChanged (bool isDefault)
Protected Member Functions inherited from MythScreenType
	MythScreenType (MythUIType *parent, const QString &name, bool fullscreen=true)
void	CopyFrom (MythUIType *base) override
	Copy this widgets state from another. More...
void	CreateCopy (MythUIType *parent) override
	Copy the state of this widget to the one given, it must be of the same type. More...
bool	ParseElement (const QString &filename, QDomElement &element, bool showWarnings) override
	Parse the xml definition of this widget setting the state of the object accordingly. More...
virtual void	Load (void)
	Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning) More...
virtual void	Init (void)
	Used after calling Load() to assign data to widgets and other UI initilisation which is prohibited in Load() More...
void	LoadInBackground (const QString &message="")
void	ReloadInBackground (void)
void	OpenBusyPopup (const QString &message="")
void	CloseBusyPopup (void)
void	SetBusyPopupMessage (const QString &message)
void	ResetBusyPopup (void)
Protected Member Functions inherited from MythUIType
	~MythUIType () override
void	customEvent (QEvent *event) override
virtual void	DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRect)
void	AddFocusableChildrenToList (FocusInfoType &focusList)
void	HandleAlphaPulse ()
	Handle one frame of an alpha (transparency) change animation. More...
void	HandleMovementPulse ()
	Handle one frame of a movement animation. More...
int	CalcAlpha (int alphamod) const
void	ConnectDependants (bool recurse=false)
virtual void	Finalize (void)
	Perform any post-xml parsing initialisation tasks. More...
Static Protected Member Functions inherited from MythUIType
static int	NormX (int width)
static int	NormY (int height)
Protected Attributes inherited from MythScreenType
bool	m_fullScreen {false}
bool	m_isDeleting {false}
QSemaphore	m_loadLock {1}
volatile bool	m_isLoading {false}
volatile bool	m_isLoaded {false}
bool	m_isInitialized {false}
MythUIType *	m_currentFocusWidget {nullptr}
FocusInfoType	m_focusWidgetList
MythScreenStack *	m_screenStack {nullptr}
MythUIBusyDialog *	m_busyPopup {nullptr}
QRegion	m_savedMask
Protected Attributes inherited from MythUIType
QList< MythUIType * >	m_childrenList
QMap< QString, QString >	m_dependsMap
QList< QPair< MythUIType *, bool > >	m_dependsValue
QList< int >	m_dependOperator
bool	m_visible {true}
bool	m_hasFocus {false}
bool	m_canHaveFocus {false}
bool	m_enabled {true}
bool	m_enableInitiator {false}
bool	m_initiator {false}
bool	m_vanish {false}
bool	m_vanished {false}
bool	m_isDependDefault {false}
QMap< MythUIType *, bool >	m_reverseDepend
int	m_focusOrder {0}
MythRect	m_area {0,0,0,0}
MythRect	m_minArea {0,0,0,0}
MythPoint	m_minSize
QRegion	m_dirtyRegion {0,0,0,0}
bool	m_needsRedraw {false}
UIEffects	m_effects
int	m_alphaChangeMode {0}
int	m_alphaChange {0}
int	m_alphaMin {0}
int	m_alphaMax {255}
bool	m_moving {false}
QPoint	m_xyDestination {0,0}
QPoint	m_xySpeed {0,0}
FontMap *	m_fonts {nullptr}
MythUIType *	m_parent {nullptr}
MythPainter *	m_painter {nullptr}
QList< MythUIAnimation * >	m_animations
QString	m_helptext
QString	m_xmlName
QString	m_xmlLocation
bool	m_deferload {false}
QColor	m_borderColor {Qt::black}

Detailed Description

Definition at line 176 of file subtitlescreen.h.

Constructor & Destructor Documentation

SubtitleScreen()

SubtitleScreen::SubtitleScreen	(	MythPlayer *	Player,
		MythPainter *	Painter,
		const QString &	Name,
		int	FontStretch
	)

Definition at line 1402 of file subtitlescreen.cpp.

~SubtitleScreen()

SubtitleScreen::~SubtitleScreen ( )

override

Definition at line 1418 of file subtitlescreen.cpp.

Member Function Documentation

EnableSubtitles()

void SubtitleScreen::EnableSubtitles	(	int	type,
		bool	forced_only = false
	)

Definition at line 1427 of file subtitlescreen.cpp.

Referenced by MythCaptionsOverlay::EnableSubtitles().

DisableForcedSubtitles()

void SubtitleScreen::DisableForcedSubtitles

(

void

)

Definition at line 1485 of file subtitlescreen.cpp.

Referenced by MythCaptionsOverlay::DisableForcedSubtitles().

EnabledSubtitleType()

int SubtitleScreen::EnabledSubtitleType ( void  ) const

inline

Definition at line 185 of file subtitlescreen.h.

ClearAllSubtitles()

void SubtitleScreen::ClearAllSubtitles

(

void

)

Definition at line 1494 of file subtitlescreen.cpp.

Referenced by MythCaptionsOverlay::ClearSubtitles(), DisableForcedSubtitles(), EnableSubtitles(), and ~SubtitleScreen().

ClearNonDisplayedSubtitles()

void SubtitleScreen::ClearNonDisplayedSubtitles

(

void

)

Definition at line 1504 of file subtitlescreen.cpp.

Referenced by ClearAllSubtitles().

ClearDisplayedSubtitles()

void SubtitleScreen::ClearDisplayedSubtitles

(

void

)

Definition at line 1516 of file subtitlescreen.cpp.

Referenced by ClearAllSubtitles(), and DisplayAVSubtitles().

DisplayDVDButton()

void SubtitleScreen::DisplayDVDButton	(	AVSubtitle *	dvdButton,
		QRect &	buttonPos
	)

Definition at line 1522 of file subtitlescreen.cpp.

Referenced by MythCaptionsOverlay::DisplayDVDButton().

SetZoom()

void SubtitleScreen::SetZoom

(

int

percent

)

Definition at line 1581 of file subtitlescreen.cpp.

GetZoom()

int SubtitleScreen::GetZoom

(

void

)

const

Definition at line 1590 of file subtitlescreen.cpp.

Referenced by FormattedTextSubtitle608::Init().

SetDelay()

void SubtitleScreen::SetDelay

(

std::chrono::milliseconds

ms

)

Definition at line 1595 of file subtitlescreen.cpp.

GetDelay()

std::chrono::milliseconds SubtitleScreen::GetDelay

(

void

)

const

Definition at line 1600 of file subtitlescreen.cpp.

GetSubtitleFormat()

class SubtitleFormat* SubtitleScreen::GetSubtitleFormat ( void  )

inline

Definition at line 197 of file subtitlescreen.h.

Referenced by FormattedTextSubtitle::Draw().

Clear708Cache()

void SubtitleScreen::Clear708Cache

(

uint64_t

mask

)

Definition at line 1605 of file subtitlescreen.cpp.

Referenced by DisplayCC708Subtitles().

SetElementAdded()

void SubtitleScreen::SetElementAdded

(

void

)

Definition at line 1627 of file subtitlescreen.cpp.

Referenced by AddScaledImage(), DisplayScaledAVSubtitles(), Pulse(), RenderAssTrack(), and SetElementResized().

SetElementResized()

void SubtitleScreen::SetElementResized

(

void

)

Definition at line 1634 of file subtitlescreen.cpp.

Referenced by Pulse().

SetElementDeleted()

void SubtitleScreen::SetElementDeleted

(

void

)

Definition at line 1641 of file subtitlescreen.cpp.

Referenced by Clear708Cache(), ClearDisplayedSubtitles(), DisplayCC608Subtitles(), DisplayDVDButton(), DisplayRawTextSubtitles(), EnableSubtitles(), Pulse(), and RenderAssTrack().

CalcTextSize()

QSize SubtitleScreen::CalcTextSize	(	const QString &	text,
		const CC708CharacterAttribute &	format,
		float	layoutSpacing
	)		const

Definition at line 1680 of file subtitlescreen.cpp.

Referenced by FormattedTextChunk::CalcSize().

CalcPadding()

void SubtitleScreen::CalcPadding	(	const CC708CharacterAttribute &	format,
		bool	isFirst,
		bool	isLast,
		int &	left,
		int &	right
	)		const

Definition at line 1698 of file subtitlescreen.cpp.

Referenced by FormattedTextChunk::CalcPadding().

GetFont()

MythFontProperties * SubtitleScreen::GetFont

(

const CC708CharacterAttribute &

attr

)

const

Definition at line 1712 of file subtitlescreen.cpp.

Referenced by CalcPadding(), CalcTextSize(), FormattedTextSubtitle::Draw(), FormattedTextSubtitle608::Init(), and FormattedTextChunk::PreRender().

SetFontSize()

void SubtitleScreen::SetFontSize ( int  pixelSize )

inline

Definition at line 210 of file subtitlescreen.h.

Referenced by FormattedTextSubtitleSRT::Init(), FormattedTextSubtitle608::Init(), and FormattedTextSubtitle708::Init().

GetTeletextFontName()

QString SubtitleScreen::GetTeletextFontName ( void  )

static

Definition at line 1718 of file subtitlescreen.cpp.

Referenced by TeletextScreen::InitialiseFont().

GetTeletextBackgroundAlpha()

int SubtitleScreen::GetTeletextBackgroundAlpha ( void  )

static

Definition at line 1728 of file subtitlescreen.cpp.

Referenced by TeletextScreen::InitialiseFont().

Create()

bool SubtitleScreen::Create ( void  )

overridevirtual

Reimplemented from MythScreenType.

Definition at line 1734 of file subtitlescreen.cpp.

Referenced by MythCaptionsOverlay::InitSubtitles().

Pulse()

void SubtitleScreen::Pulse ( void  )

overridevirtual

Pulse is called 70 times a second to trigger a single frame of an animation.

This changes the alpha value of the widget

Reimplemented from MythUIType.

Definition at line 1752 of file subtitlescreen.cpp.

ResetElementState()

void SubtitleScreen::ResetElementState ( void  )

private

Definition at line 1823 of file subtitlescreen.cpp.

Referenced by Pulse().

OptimiseDisplayedArea()

void SubtitleScreen::OptimiseDisplayedArea ( void  )

private

Definition at line 1829 of file subtitlescreen.cpp.

Referenced by Pulse().

DisplayAVSubtitles()

void SubtitleScreen::DisplayAVSubtitles ( void  )

private

Definition at line 1864 of file subtitlescreen.cpp.

Referenced by Pulse().

DisplayScaledAVSubtitles()

int SubtitleScreen::DisplayScaledAVSubtitles ( const AVSubtitleRect *  rect, QRect &  bbox, bool  top, QRect &  display, int  forced, const QString &  imagename, std::chrono::milliseconds  displayuntil, std::chrono::milliseconds  late  )

private

Definition at line 2101 of file subtitlescreen.cpp.

Referenced by DisplayAVSubtitles().

DisplayTextSubtitles()

void SubtitleScreen::DisplayTextSubtitles ( void  )

private

DisplayRawTextSubtitles()

void SubtitleScreen::DisplayRawTextSubtitles ( void  )

private

Definition at line 2257 of file subtitlescreen.cpp.

Referenced by Pulse().

DrawTextSubtitles()

void SubtitleScreen::DrawTextSubtitles ( const QStringList &  subs, std::chrono::milliseconds  start, std::chrono::milliseconds  duration  )

private

Definition at line 2283 of file subtitlescreen.cpp.

Referenced by DisplayRawTextSubtitles().

DisplayCC608Subtitles()

void SubtitleScreen::DisplayCC608Subtitles ( void  )

private

Definition at line 2292 of file subtitlescreen.cpp.

Referenced by Pulse().

DisplayCC708Subtitles()

void SubtitleScreen::DisplayCC708Subtitles ( void  )

private

Definition at line 2323 of file subtitlescreen.cpp.

Referenced by Pulse().

AddScaledImage()

void SubtitleScreen::AddScaledImage ( QImage &  img, QRect &  pos  )

private

Definition at line 2372 of file subtitlescreen.cpp.

Referenced by DisplayDVDButton().

InitializeFonts()

void SubtitleScreen::InitializeFonts ( bool  wasResized )

private

InitialiseAssLibrary()

bool SubtitleScreen::InitialiseAssLibrary ( void  )

private

Definition at line 2439 of file subtitlescreen.cpp.

Referenced by InitialiseAssTrack().

LoadAssFonts()

void SubtitleScreen::LoadAssFonts ( void  )

private

Definition at line 2481 of file subtitlescreen.cpp.

Referenced by InitialiseAssLibrary(), and InitialiseAssTrack().

CleanupAssLibrary()

void SubtitleScreen::CleanupAssLibrary ( void  )

private

Definition at line 2506 of file subtitlescreen.cpp.

Referenced by ~SubtitleScreen().

InitialiseAssTrack()

void SubtitleScreen::InitialiseAssTrack ( int  tracknum )

private

Definition at line 2523 of file subtitlescreen.cpp.

Referenced by DisplayAVSubtitles().

CleanupAssTrack()

void SubtitleScreen::CleanupAssTrack ( void  )

private

Definition at line 2550 of file subtitlescreen.cpp.

Referenced by CleanupAssLibrary(), and InitialiseAssTrack().

AddAssEvent()

void SubtitleScreen::AddAssEvent ( char *  event, uint32_t  starttime, uint32_t  endtime  )

private

Definition at line 2557 of file subtitlescreen.cpp.

Referenced by DisplayAVSubtitles().

ResizeAssRenderer()

void SubtitleScreen::ResizeAssRenderer ( void  )

private

Definition at line 2563 of file subtitlescreen.cpp.

Referenced by InitialiseAssTrack(), and RenderAssTrack().

RenderAssTrack()

void SubtitleScreen::RenderAssTrack ( std::chrono::milliseconds  timecode, bool  force  )

private

Definition at line 2571 of file subtitlescreen.cpp.

Referenced by DisplayAVSubtitles().

Member Data Documentation

m_player

MythPlayer* SubtitleScreen::m_player {nullptr}

private

Definition at line 239 of file subtitlescreen.h.

Referenced by AddScaledImage(), Create(), DisplayAVSubtitles(), DisplayCC608Subtitles(), DisplayCC708Subtitles(), DisplayDVDButton(), DisplayRawTextSubtitles(), DisplayScaledAVSubtitles(), InitialiseAssTrack(), LoadAssFonts(), Pulse(), RenderAssTrack(), and SubtitleScreen().

m_subreader

SubtitleReader* SubtitleScreen::m_subreader {nullptr}

private

Definition at line 240 of file subtitlescreen.h.

Referenced by ClearNonDisplayedSubtitles(), Create(), DisplayAVSubtitles(), DisplayRawTextSubtitles(), and EnableSubtitles().

m_cc608reader

CC608Reader* SubtitleScreen::m_cc608reader {nullptr}

private

Definition at line 241 of file subtitlescreen.h.

Referenced by ClearNonDisplayedSubtitles(), Create(), DisplayCC608Subtitles(), and EnableSubtitles().

m_cc708reader

CC708Reader* SubtitleScreen::m_cc708reader {nullptr}

private

Definition at line 242 of file subtitlescreen.h.

Referenced by ClearNonDisplayedSubtitles(), Create(), DisplayCC708Subtitles(), and EnableSubtitles().

m_safeArea

QRect SubtitleScreen::m_safeArea

private

Definition at line 243 of file subtitlescreen.h.

Referenced by DisplayAVSubtitles(), DisplayCC608Subtitles(), DisplayCC708Subtitles(), DisplayDVDButton(), DisplayRawTextSubtitles(), DisplayScaledAVSubtitles(), DrawTextSubtitles(), InitialiseAssTrack(), OptimiseDisplayedArea(), RenderAssTrack(), and ResizeAssRenderer().

m_subtitleType

int SubtitleScreen::m_subtitleType {kDisplayNone}

private

Definition at line 244 of file subtitlescreen.h.

Referenced by ClearNonDisplayedSubtitles(), DisableForcedSubtitles(), DisplayAVSubtitles(), EnableSubtitles(), and Pulse().

m_fontSize

int SubtitleScreen::m_fontSize {0}

private

Definition at line 245 of file subtitlescreen.h.

Referenced by GetFont().

m_textFontZoom

int SubtitleScreen::m_textFontZoom {100}

private

Definition at line 246 of file subtitlescreen.h.

Referenced by DisplayCC608Subtitles(), DisplayCC708Subtitles(), DisplayScaledAVSubtitles(), EnableSubtitles(), GetFont(), GetZoom(), Pulse(), and SetZoom().

m_textFontZoomPrev

int SubtitleScreen::m_textFontZoomPrev {100}

private

Definition at line 247 of file subtitlescreen.h.

Referenced by DisplayCC608Subtitles(), DisplayCC708Subtitles(), EnableSubtitles(), and Pulse().

m_textFontDelayMs

std::chrono::milliseconds SubtitleScreen::m_textFontDelayMs {0ms}

private

Definition at line 248 of file subtitlescreen.h.

Referenced by EnableSubtitles(), GetDelay(), Pulse(), and SetDelay().

m_textFontDelayMsPrev

std::chrono::milliseconds SubtitleScreen::m_textFontDelayMsPrev {0ms}

private

Definition at line 249 of file subtitlescreen.h.

Referenced by EnableSubtitles(), and Pulse().

m_textFontMinDurationMs

std::chrono::milliseconds SubtitleScreen::m_textFontMinDurationMs {50ms}

private

Definition at line 250 of file subtitlescreen.h.

Referenced by EnableSubtitles(), and Pulse().

m_textFontMinDurationMsPrev

std::chrono::milliseconds SubtitleScreen::m_textFontMinDurationMsPrev {50ms}

private

Definition at line 251 of file subtitlescreen.h.

Referenced by EnableSubtitles(), and Pulse().

m_textFontDurationExtensionMs

std::chrono::milliseconds SubtitleScreen::m_textFontDurationExtensionMs {0ms}

private

Definition at line 252 of file subtitlescreen.h.

Referenced by EnableSubtitles(), and Pulse().

m_textFontDurationExtensionMsPrev

std::chrono::milliseconds SubtitleScreen::m_textFontDurationExtensionMsPrev {0ms}

private

Definition at line 253 of file subtitlescreen.h.

Referenced by EnableSubtitles(), and Pulse().

m_refreshModified

bool SubtitleScreen::m_refreshModified {false}

private

Definition at line 254 of file subtitlescreen.h.

Referenced by OptimiseDisplayedArea(), ResetElementState(), and SetElementAdded().

m_refreshDeleted

bool SubtitleScreen::m_refreshDeleted {false}

private

Definition at line 255 of file subtitlescreen.h.

Referenced by ResetElementState(), and SetElementDeleted().

m_atEnd

bool SubtitleScreen::m_atEnd {false}

private

Definition at line 256 of file subtitlescreen.h.

Referenced by DisplayAVSubtitles(), and SubtitleScreen().

m_fontStretch

int SubtitleScreen::m_fontStretch

private

Definition at line 257 of file subtitlescreen.h.

Referenced by GetFont().

m_family

QString SubtitleScreen::m_family

private

Definition at line 258 of file subtitlescreen.h.

Referenced by DisplayCC608Subtitles(), DisplayCC708Subtitles(), DrawTextSubtitles(), EnableSubtitles(), GetFont(), and SetZoom().

m_qInited

QList<FormattedTextSubtitle *> SubtitleScreen::m_qInited

private

Definition at line 260 of file subtitlescreen.h.

Referenced by DisplayCC608Subtitles(), DisplayCC708Subtitles(), DrawTextSubtitles(), and Pulse().

m_format

class SubtitleFormat* SubtitleScreen::m_format {nullptr}

private

Definition at line 261 of file subtitlescreen.h.

Referenced by GetFont(), and ~SubtitleScreen().

m_assLibrary

ASS_Library* SubtitleScreen::m_assLibrary {nullptr}

private

Definition at line 273 of file subtitlescreen.h.

Referenced by CleanupAssLibrary(), InitialiseAssLibrary(), InitialiseAssTrack(), and LoadAssFonts().

m_assRenderer

ASS_Renderer* SubtitleScreen::m_assRenderer {nullptr}

private

Definition at line 274 of file subtitlescreen.h.

Referenced by CleanupAssLibrary(), InitialiseAssLibrary(), RenderAssTrack(), and ResizeAssRenderer().

m_assTrackNum

int SubtitleScreen::m_assTrackNum {-1}

private

Definition at line 275 of file subtitlescreen.h.

Referenced by InitialiseAssTrack().

m_assTrack

ASS_Track* SubtitleScreen::m_assTrack {nullptr}

private

Definition at line 276 of file subtitlescreen.h.

Referenced by AddAssEvent(), CleanupAssTrack(), ClearAllSubtitles(), InitialiseAssTrack(), and RenderAssTrack().

m_assFontCount

uint SubtitleScreen::m_assFontCount {0}

private

Definition at line 277 of file subtitlescreen.h.

Referenced by CleanupAssLibrary(), and LoadAssFonts().

---

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

• mythtv/libs/libmythtv/captions/subtitlescreen.h
• mythtv/libs/libmythtv/captions/subtitlescreen.cpp