pulp::view::ValueAnimation Class Reference

Lightweight, embeddable value animator for widget members. More...

#include <animation.hpp>

Public Member Functions
	ValueAnimation ()=default
	ValueAnimation (float initial)
void	animate_to (float target, float duration, EasingFunction ease=easing::ease_out_quad)
	Set a new target.
void	set (float value)
	Snap to value immediately (no animation).
bool	advance (float dt)
	Advance by dt. Returns true if still animating.
float	value () const
float	target () const
bool	animating () const
void	cancel ()
	Cancel in-flight animation, keep current value.

Detailed Description

Lightweight, embeddable value animator for widget members.

No heap allocation. Designed to be a member variable.

Constructor & Destructor Documentation

ValueAnimation() [1/2]

pulp::view::ValueAnimation::ValueAnimation ( )

default

ValueAnimation() [2/2]

pulp::view::ValueAnimation::ValueAnimation ( float initial )

inlineexplicit

Member Function Documentation

advance()

bool pulp::view::ValueAnimation::advance ( float dt )

inline

Advance by dt. Returns true if still animating.

animate_to()

void pulp::view::ValueAnimation::animate_to ( float target, float duration, EasingFunction ease = easing::ease_out_quad )

inline

Set a new target.

Starts animating from current value.

Honors MotionPreferences::current() at start:

• Full → animate over duration.
• Reduced → scale duration by duration_scale.
• Off → jump straight to target; no intermediate values.

animating()

bool pulp::view::ValueAnimation::animating ( ) const

inline

cancel()

void pulp::view::ValueAnimation::cancel ( )

inline

Cancel in-flight animation, keep current value.

set()

void pulp::view::ValueAnimation::set ( float value )

inline

Snap to value immediately (no animation).

target()

float pulp::view::ValueAnimation::target ( ) const

inline

value()

float pulp::view::ValueAnimation::value ( ) const

inline

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

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/animation.hpp