Struct FileState 

pub struct FileState {
    pub content: Vec<String>,
    pub window_start: usize,
    pub window_size: usize,
    pub modified: bool,
    pub last_modified: Option<SystemTime>,
}

State of an individual file

Fields

content: Vec<String>

File content as lines

window_start: usize

Current window start position (0-indexed line number)

window_size: usize

Window size (number of lines to show)

modified: bool

File modification tracking

last_modified: Option<SystemTime>

Last modification timestamp

Implementations

impl FileState

pub fn new(content: Vec<String>, window_size: usize) -> Self

Create new file state

pub fn get_window(&self) -> Vec<&String>

Get the current window content

pub fn get_window_with_line_numbers(&self) -> Vec<String>

Get window with line numbers

pub fn goto_line(&mut self, line_number: usize)

Move window to show specific line

pub fn scroll_up(&mut self)

Scroll window up

pub fn scroll_down(&mut self)

Scroll window down

pub fn total_lines(&self) -> usize

Get total number of lines

pub fn is_at_start(&self) -> bool

Check if window is at the beginning

pub fn is_at_end(&self) -> bool

Check if window is at the end

Trait Implementations

impl Clone for FileState

fn clone(&self) -> FileState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FileState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FileState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.