AnimatedPositionBehaviours::ContinuousWithMomentum Struct Reference

A non-snapping behaviour that allows the content to be freely flicked in either direction, with momentum based on the velocity at which it was released, and variable friction to make it come to a halt. More...

Public Member Functions
	ContinuousWithMomentum () noexcept
void	setFriction (double newFriction) noexcept
	Sets the friction that damps the movement of the value. More...
void	releasedWithVelocity (double, double releaseVelocity) noexcept
	Called by the AnimatedPosition class. More...
double	getNextPosition (double oldPos, double elapsedSeconds) noexcept
	Called by the AnimatedPosition class to get the new position, after the given time has elapsed. More...
bool	isStopped (double) const noexcept
	Called by the AnimatedPosition class to check whether the object is now stationary. More...

Detailed Description

A non-snapping behaviour that allows the content to be freely flicked in either direction, with momentum based on the velocity at which it was released, and variable friction to make it come to a halt.

This class is intended to be used as a template parameter to the AnimatedPosition class.

See also

AnimatedPosition

Constructor & Destructor Documentation

AnimatedPositionBehaviours::ContinuousWithMomentum::ContinuousWithMomentum ( )

noexcept

Member Function Documentation

void AnimatedPositionBehaviours::ContinuousWithMomentum::setFriction ( double  newFriction )

noexcept

Sets the friction that damps the movement of the value.

A typical value is 0.08; higher values indicate more friction.

void AnimatedPositionBehaviours::ContinuousWithMomentum::releasedWithVelocity ( double  , double  releaseVelocity  )

noexcept

Called by the AnimatedPosition class.

This tells us the position and velocity at which the user is about to release the object. The velocity is measured in units/second.

double AnimatedPositionBehaviours::ContinuousWithMomentum::getNextPosition ( double  oldPos, double  elapsedSeconds  )

noexcept

Called by the AnimatedPosition class to get the new position, after the given time has elapsed.

bool AnimatedPositionBehaviours::ContinuousWithMomentum::isStopped ( double  ) const

noexcept

Called by the AnimatedPosition class to check whether the object is now stationary.

Referenced by AnimatedPositionBehaviours::SnapToPageBoundaries::getNextPosition().

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The documentation for this struct was generated from the following file:

• juce_AnimatedPositionBehaviours.h