AbstractAnimation Class Reference

Base animation class that is driven by a Myth pulse and implements variable speed. More...

#include <mythfrontend/galleryslide.h>

Inheritance diagram for AbstractAnimation:

Collaboration diagram for AbstractAnimation:

Signals
void	finished ()
	Signals animation has finished. More...

Public Member Functions
	AbstractAnimation ()=default
virtual void	Start (bool forwards, float speed=1.0)
	Initialise & start base animation. More...
virtual void	Stop ()
virtual void	SetSpeed (float speed)
virtual void	Pulse ()=0
virtual void	Clear ()

Protected Slots
virtual void	Finished ()
	To be called when animation completes. More...

Protected Attributes
bool	m_forwards {true}
	Play direction. More...
bool	m_running {false}
	True whilst animation is active. More...
float	m_speed {0.0F}
	Real-time = 1.0, Double-speed = 2.0. More...

Detailed Description

Base animation class that is driven by a Myth pulse and implements variable speed.

Definition at line 26 of file galleryslide.h.

Constructor & Destructor Documentation

AbstractAnimation()

AbstractAnimation::AbstractAnimation ( )

default

Member Function Documentation

Start()

void AbstractAnimation::Start ( bool  forwards, float  speed = 1.0  )

virtual

Initialise & start base animation.

Parameters

forwards	Direction
speed	Factor, 1 = real-time, 2 = double-time

Reimplemented in Animation, ParallelAnimation, SequentialAnimation, and GroupAnimation.

Definition at line 33 of file galleryslide.cpp.

Referenced by Animation::Start(), and GroupAnimation::Start().

Stop()

virtual void AbstractAnimation::Stop ( )

inlinevirtual

Definition at line 32 of file galleryslide.h.

SetSpeed()

virtual void AbstractAnimation::SetSpeed ( float  speed )

inlinevirtual

Reimplemented in ParallelAnimation, SequentialAnimation, and GroupAnimation.

Definition at line 33 of file galleryslide.h.

Referenced by GroupAnimation::SetSpeed().

Pulse()

virtual void AbstractAnimation::Pulse ( )

pure virtual

Implemented in GroupAnimation, ParallelAnimation, SequentialAnimation, and Animation.

Clear()

virtual void AbstractAnimation::Clear ( )

inlinevirtual

Reimplemented in GroupAnimation.

Definition at line 35 of file galleryslide.h.

Finished

virtual void AbstractAnimation::Finished ( )

inlineprotectedvirtualslot

To be called when animation completes.

Definition at line 39 of file galleryslide.h.

Referenced by GroupAnimation::Add(), SequentialAnimation::Finished(), ParallelAnimation::Finished(), and Animation::Pulse().

finished

void AbstractAnimation::finished ( )

signal

Signals animation has finished.

Referenced by GroupAnimation::Add(), Finished(), SequentialAnimation::Finished(), and GroupTransition::GroupTransition().

Member Data Documentation

m_forwards

bool AbstractAnimation::m_forwards {true}

protected

Play direction.

Definition at line 46 of file galleryslide.h.

Referenced by SequentialAnimation::Finished(), Animation::Pulse(), Start(), SequentialAnimation::Start(), and ParallelAnimation::Start().

m_running

bool AbstractAnimation::m_running {false}

protected

True whilst animation is active.

Definition at line 47 of file galleryslide.h.

Referenced by Finished(), Animation::Pulse(), SequentialAnimation::Pulse(), ParallelAnimation::Pulse(), SequentialAnimation::SetSpeed(), Start(), Stop(), Animation::updateCurrentValue(), and PanAnimation::updateCurrentValue().

m_speed

float AbstractAnimation::m_speed {0.0F}

protected

Real-time = 1.0, Double-speed = 2.0.

Definition at line 48 of file galleryslide.h.

Referenced by SequentialAnimation::Finished(), Animation::Pulse(), SetSpeed(), ParallelAnimation::SetSpeed(), Start(), SequentialAnimation::Start(), and ParallelAnimation::Start().

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

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