Struct FileSystemTreeState 

pub struct FileSystemTreeState {
    pub selected_path: Option<Vec<usize>>,
    pub expanded: HashSet<Vec<usize>>,
    pub offset: usize,
    pub filter: Option<String>,
    pub filter_mode: bool,
}

Available on crate feature file-system-tree only.

Fields

selected_path: Option<Vec<usize>>

expanded: HashSet<Vec<usize>>

offset: usize

filter: Option<String>

filter_mode: bool

Implementations

impl FileSystemTreeState

pub fn new() -> FileSystemTreeState

pub fn select(&mut self, path: Vec<usize>)

pub fn clear_selection(&mut self)

pub fn is_expanded(&self, path: &[usize]) -> bool

pub fn expand(&mut self, path: Vec<usize>)

pub fn collapse(&mut self, path: Vec<usize>)

pub fn toggle_expansion(&mut self, path: Vec<usize>)

pub fn expand_all( &mut self, nodes: &[FileSystemTreeNode], current_path: &mut Vec<usize>, )

pub fn collapse_all(&mut self)

pub fn enter_filter_mode(&mut self)

pub fn exit_filter_mode(&mut self)

pub fn is_filter_mode(&self) -> bool

pub fn filter_text(&self) -> Option<&str>

pub fn set_filter(&mut self, filter: String)

pub fn push_filter(&mut self, c: char)

pub fn pop_filter(&mut self)

pub fn clear_filter(&mut self)

pub fn set_offset(&mut self, offset: usize)

pub fn offset(&self) -> usize

Trait Implementations

impl Clone for FileSystemTreeState

fn clone(&self) -> FileSystemTreeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileSystemTreeState

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

Formats the value using the given formatter.

impl Default for FileSystemTreeState

fn default() -> FileSystemTreeState

Returns the “default value” for a type.