Struct ProxyManagerSpec 

pub struct ProxyManagerSpec { /* private fields */ }

Manages proxy metadata records indexed by original clip path.

This type coexists with the legacy proxy::ProxyManager which manages crate::proxy::ProxyLink records. ProxyManagerSpec is the newer, spec-driven variant.

Implementations

impl ProxyManagerSpec

pub fn new() -> Self

Create a new, empty proxy manager.

pub fn register( &mut self, meta: ProxyMetadata, ) -> Result<(), ProxyValidationError>

Register a proxy metadata record.

Errors

Returns ProxyValidationError::EmptyPath if either path is empty.

pub fn find_proxy(&self, original_path: &str) -> Option<&ProxyMetadata>

Look up the proxy record for original_path.

pub fn is_proxy_valid( &self, original_path: &str, actual_width: u32, actual_height: u32, ) -> Result<bool, ProxyValidationError>

Check whether the proxy dimensions match the recorded spec.

Returns Ok(true) when valid, Ok(false) when dimensions mismatch, and Err(ProxyValidationError::NotRegistered) when no record exists.

Errors

Returns ProxyValidationError::NotRegistered if no proxy is registered for original_path.

pub fn remove(&mut self, original_path: &str) -> Option<ProxyMetadata>

Remove and return the proxy record for original_path.

pub fn list_all(&self) -> Vec<&ProxyMetadata>

Return references to all registered proxy records.

pub fn count(&self) -> usize

Number of registered proxy records.

Trait Implementations

impl Clone for ProxyManagerSpec

fn clone(&self) -> ProxyManagerSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProxyManagerSpec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ProxyManagerSpec

fn default() -> ProxyManagerSpec

Returns the “default value” for a type.