Struct titik::InputBuffer

pub struct InputBuffer { /* fields omitted */ }

Input buffer is a 1 dimensional text buffer. It process keystroke and create a string representation depending on each key added to it. If arrow key (ie. left, right) is pressed the cursor location will be changed 1 cell backward/forward with respect to the key being pressed. If backspace stroke is receive, the left most cell relative to the cursor will be remove and all the elements on the right side will be shifted to the left.

TODO: deal with character that spans more than 1 cell

Implementations

impl InputBuffer

pub fn new() -> Self

create a new input buffer

pub fn new_with_value<S: ToString>(value: S) -> Self

create an instance of this input buffer with the buffer content set to value.

pub fn get_content(&self) -> &str

return the content of the buffer

pub fn get_cursor_location(&self) -> usize

return the cursor location of the buffer

pub fn set_cursor_loc(&mut self, x: usize)

set the cursor location on this buffer

pub fn process_key_event(
    &mut self,
    KeyEvent { code: code, modifiers: _ }: KeyEvent
)

Process key events

Keys to be processed:

• Left
• Right
• Home
• End
• Delete
• Backspace
• Char(char)

Trait Implementations

impl Clone for InputBuffer

fn clone(&self) -> InputBuffer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InputBuffer

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

Formats the value using the given formatter.

impl Default for InputBuffer

fn default() -> InputBuffer

Returns the "default value" for a type.

impl PartialEq<InputBuffer> for InputBuffer

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for InputBuffer