juce::AnimatedPositionBehaviours::ContinuousWithMomentum Struct Reference

#include <juce_AnimatedPositionBehaviours.h>

Public Member Functions
	ContinuousWithMomentum ()=default
void	setFriction (double newFriction) noexcept
void	setMinimumVelocity (double newMinimumVelocityToUse) noexcept
void	releasedWithVelocity (double, double releaseVelocity) noexcept
double	getNextPosition (double oldPos, double elapsedSeconds) noexcept
bool	isStopped (double) const noexcept

Private Attributes
double	velocity = 0
double	damping = 0.92
double	minimumVelocity = 0.05

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

@tags{GUI}

Constructor & Destructor Documentation

ContinuousWithMomentum()

juce::AnimatedPositionBehaviours::ContinuousWithMomentum::ContinuousWithMomentum ( )

default

Member Function Documentation

getNextPosition()

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

inlinenoexcept

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

isStopped()

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

inlinenoexcept

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

releasedWithVelocity()

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

inlinenoexcept

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.

setFriction()

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

inlinenoexcept

Sets the friction that damps the movement of the value. A typical value is 0.08; higher values indicate more friction.

setMinimumVelocity()

void juce::AnimatedPositionBehaviours::ContinuousWithMomentum::setMinimumVelocity ( double newMinimumVelocityToUse )

inlinenoexcept

Sets the minimum velocity of the movement. Any velocity that's slower than this will stop the animation. The default is 0.05.

Member Data Documentation

damping

double juce::AnimatedPositionBehaviours::ContinuousWithMomentum::damping = 0.92

private

minimumVelocity

double juce::AnimatedPositionBehaviours::ContinuousWithMomentum::minimumVelocity = 0.05

private

velocity

double juce::AnimatedPositionBehaviours::ContinuousWithMomentum::velocity = 0

private

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

• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/modules/juce_gui_basics/layout/juce_AnimatedPositionBehaviours.h