Method backspace

src/text_input.rs:272–283

Delete character before cursor (Backspace).

(&mut self)

    /// Delete character before cursor (Backspace).
    pub fn backspace(&mut self) {
        if self.delete_selection() {
            return;
        }
        if self.cursor_pos > 0 {
            self.cursor_pos -= 1;
            let byte_pos = char_index_to_byte(&self.text, self.cursor_pos);
            let next_byte = char_index_to_byte(&self.text, self.cursor_pos + 1);
            self.text.drain(byte_pos..next_byte);
        }
        self.reset_blink();
    }

    /// Delete character after cursor (Delete key).
    pub fn delete_forward(&mut self) {