Struct InputEditor 

pub struct InputEditor { /* private fields */ }

Input text editor with cursor management and history

Implementations

impl InputEditor

pub fn new() -> Self

Create a new empty editor

pub fn with_history(history_path: &PathBuf) -> Result<Self, String>

Create editor with history loaded from file

pub fn text(&self) -> String

Get the current text (for submission) Returns full pasted content + any typed text after it

pub fn display_text(&self) -> &str

Get text for display in UI Returns placeholder for pasted content (use display_text_combined() for full display)

pub fn display_text_combined(&self) -> Cow<'_, str>

Get display text with appended typed text Shows: “{text before} {placeholder} {text after}” depending on context

pub fn text_mut(&mut self) -> &mut String

Get a mutable reference to the text buffer Note: This only affects the typed text, not pasted content

pub fn cursor(&self) -> usize

Get cursor position For pasted content, returns display_cursor position

pub fn set_cursor(&mut self, pos: usize)

Set cursor position (clamped to valid range)

pub fn is_empty(&self) -> bool

Check if text is empty

pub fn has_pasted_content(&self) -> bool

Check if we have large pasted content (displayed as placeholder)

pub fn is_cursor_at_start(&self) -> bool

Check if cursor is at start

pub fn is_cursor_at_end(&self) -> bool

Check if cursor is at end

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

Insert a character at cursor position Note: If there’s pasted content, position depends on cursor zone

pub fn insert_str(&mut self, s: &str)

Insert a string at cursor position Note: If there’s pasted content, position depends on cursor zone

pub fn insert_paste(&mut self, text: &str) -> bool

Insert paste with size limit Returns true if truncated

pub fn delete_char_before(&mut self) -> bool

Delete character before cursor (backspace)

pub fn delete_char_at(&mut self) -> bool

Delete character at cursor (delete key)

pub fn move_left(&mut self)

Move cursor left one character For pasted content, navigates through display text zones

pub fn move_right(&mut self)

Move cursor right one character For pasted content, navigates through display text zones

pub fn move_to_start(&mut self)

Move cursor to start

pub fn move_to_end(&mut self)

Move cursor to end

pub fn clear(&mut self)

Clear all text

pub fn take_trimmed(&mut self) -> String

Get trimmed text and clear

pub fn replace_range(&mut self, start: usize, end: usize, replacement: &str)

Replace text in a range (used for autocomplete)

pub fn delete_range_to_cursor(&mut self, start: usize)

Delete from start to cursor

pub fn text_before_cursor(&self) -> &str

Get text before cursor

pub fn text_after_cursor(&self) -> &str

Get text after cursor

pub fn char_at_cursor(&self) -> Option<char>

Get character at cursor (if any)

pub fn char_before_cursor(&self) -> Option<char>

Get character before cursor (if any)

pub fn navigate_history_up(&mut self) -> bool

Navigate to previous (older) history entry Returns true if navigation happened

pub fn navigate_history_down(&mut self) -> bool

Navigate to next (newer) history entry Returns true if navigation happened (false if at newest)

pub fn is_navigating_history(&self) -> bool

Check if currently navigating history

pub fn take_and_add_to_history(&mut self) -> String

Add current text to history and clear

pub fn save_history(&self, path: &PathBuf) -> Result<(), String>

Save history to file

pub fn history(&self) -> &InputHistory

Get reference to history (for debugging)

pub fn history_mut(&mut self) -> &mut InputHistory

Get mutable reference to history (for testing)

Trait Implementations

impl Default for InputEditor

fn default() -> Self

Returns the “default value” for a type.