Enum DisplayFilter 

pub enum DisplayFilter {
    FoldersOnly,
    FilesAndFolders,
    AllIncludingHidden,
}

Which scanned entries become visible tree nodes.

Switching the mode at runtime via crate::DirectoryTree::set_filter is instant and issues zero I/O: child lists are re-derived from the raw entries kept in the crate::TreeCache.

Variants

FoldersOnly

Non-hidden directories only. Note that a hidden directory is hidden under this mode too — the mode is “folders only”, not “everything that is a folder”.

FilesAndFolders

Non-hidden files and directories. The default.

AllIncludingHidden

Everything the scan returned, hidden entries included.

Implementations

impl DisplayFilter

pub fn admits(self, entry: &LoadedEntry) -> bool

true if entry survives this filter mode.

The filter applies to children only; the root node is always visible regardless of mode.

Trait Implementations

impl Clone for DisplayFilter

fn clone(&self) -> DisplayFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DisplayFilter

impl Debug for DisplayFilter

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

Formats the value using the given formatter.

impl Default for DisplayFilter

fn default() -> DisplayFilter

Returns the “default value” for a type.

impl Eq for DisplayFilter

impl PartialEq for DisplayFilter

fn eq(&self, other: &DisplayFilter) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DisplayFilter