Struct FrameRecorderHandle 

pub struct FrameRecorderHandle { /* private fields */ }

A cheap, cloneable handle onto a FrameRecorder’s captured frames.

Exists for the same reason InputRecorder’s RecorderHandle does: a driver like retroglyph_core::app::run_on takes a Terminal<B> (and so the FrameRecorder<B> it wraps) by value and never hands it back, so the only way to read what was captured once the loop returns is a handle taken out beforehand. Backed by Arc<Mutex<..>>: cloning shares the same underlying frames, it does not fork them.

Implementations

impl FrameRecorderHandle

pub fn frames(&self) -> Vec<CapturedFrame>

A clone of every frame captured so far, in the order it was drawn.

pub fn take_frames(&self) -> Vec<CapturedFrame>

Takes every captured frame, leaving the shared buffer empty. Use this (rather than frames plus a manual clear) to hand ownership to write_cast without cloning it.

Trait Implementations

impl Clone for FrameRecorderHandle

fn clone(&self) -> FrameRecorderHandle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.