TransitionRandom Class Reference

Invokes random transitions. More...

#include <mythfrontend/gallerytransitions.h>

Inheritance diagram for TransitionRandom:

Collaboration diagram for TransitionRandom:

Public Member Functions
	TransitionRandom (QList< Transition * > peers)
void	Start (Slide &from, Slide &to, bool forwards, float speed=1.0) override
	Starts a random transition from a set of its peer transitions,. More...
void	SetSpeed (float speed) override
void	Pulse () override
void	Initialise () override
void	Finalise () override
Public Member Functions inherited from Transition
	Transition (const QString &name)
	~Transition () override=default
virtual void	Start (Slide &from, Slide &to, bool forwards, float speed=1.0)
	Start base transition. More...
virtual void	SetSpeed (float)
virtual void	Pulse ()=0
virtual void	Initialise ()
virtual void	Finalise ()

Protected Slots
void	Finished () override
	Invoked when peer transition completes. More...
Protected Slots inherited from Transition
virtual void	Finished ()
	Transition has completed. More...

Protected Attributes
QList< Transition * >	m_peers
	Set of distinct transitions. More...
Transition *	m_current {nullptr}
	Selected transition. More...
Protected Attributes inherited from Transition
std::chrono::milliseconds	m_duration {1s}
	Seconds transition will last. More...
Slide *	m_old {nullptr}
	The image currently displayed, which will be replaced (whatever the transition direction) More...
Slide *	m_new {nullptr}
	The new image that will replace the current one (whatever the transition direction) More...
Slide *	m_prev {nullptr}
	The image occurring earlier in the slideshow sequence. More...
Slide *	m_next {nullptr}
	The image occurring later in the slideshow sequence. More...

Additional Inherited Members
Signals inherited from Transition
void	finished ()

Detailed Description

Invokes random transitions.

Definition at line 156 of file gallerytransitions.h.

Constructor & Destructor Documentation

TransitionRandom()

TransitionRandom::TransitionRandom ( QList< Transition * >  peers )

inlineexplicit

Definition at line 160 of file gallerytransitions.h.

Member Function Documentation

Finalise()

void TransitionRandom::Finalise ( )

inlineoverridevirtual

Reimplemented from Transition.

Definition at line 169 of file gallerytransitions.h.

Finished

void TransitionRandom::Finished ( )

overrideprotectedslot

Invoked when peer transition completes.

Definition at line 419 of file gallerytransitions.cpp.

Referenced by Start().

Initialise()

void TransitionRandom::Initialise ( )

inlineoverridevirtual

Reimplemented from Transition.

Definition at line 167 of file gallerytransitions.h.

Pulse()

void TransitionRandom::Pulse ( void  )

inlineoverridevirtual

Implements Transition.

Definition at line 165 of file gallerytransitions.h.

SetSpeed()

void TransitionRandom::SetSpeed ( float  speed )

inlineoverridevirtual

Reimplemented from Transition.

Definition at line 163 of file gallerytransitions.h.

Start()

void TransitionRandom::Start ( Slide &  from, Slide &  to, bool  forwards, float  speed = 1.0  )

overridevirtual

Starts a random transition from a set of its peer transitions,.

Parameters

from	Image currently displayed
to	Image to be displayed
forwards	Direction
speed	Unused

Reimplemented from Transition.

Definition at line 405 of file gallerytransitions.cpp.

Member Data Documentation

m_current

Transition* TransitionRandom::m_current {nullptr}

protected

Selected transition.

Definition at line 179 of file gallerytransitions.h.

Referenced by Finalise(), Finished(), Initialise(), Pulse(), SetSpeed(), and Start().

m_peers

QList<Transition*> TransitionRandom::m_peers

protected

Set of distinct transitions.

Definition at line 177 of file gallerytransitions.h.

Referenced by Start().

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

• mythtv/programs/mythfrontend/gallerytransitions.h
• mythtv/programs/mythfrontend/gallerytransitions.cpp