Struct zaplib_components::TextBuffer

pub struct TextBuffer {

    pub lines: Vec<Vec<char>>,
    pub undo_stack: Vec<TextUndo>,
    pub redo_stack: Vec<TextUndo>,
    pub signal: Signal,
    pub mutation_id: u32,
    pub is_crlf: bool,
    pub markers: TextBufferMarkers,
    pub flat_text: Vec<char>,
    pub token_chunks: Vec<TokenChunk>,
    pub was_invalid_pair: bool,
    pub old_flat_text: Vec<char>,
    pub old_token_chunks: Vec<TokenChunk>,
    pub token_chunks_id: u32,
    pub keyboard: TextBufferKeyboard,
}

Fields

lines: Vec<Vec<char>>

undo_stack: Vec<TextUndo>

redo_stack: Vec<TextUndo>

signal: Signal

mutation_id: u32

is_crlf: bool

markers: TextBufferMarkers

flat_text: Vec<char>

token_chunks: Vec<TokenChunk>

was_invalid_pair: bool

old_flat_text: Vec<char>

old_token_chunks: Vec<TokenChunk>

token_chunks_id: u32

keyboard: TextBufferKeyboard

Implementations

impl TextBuffer

pub const STATUS_MESSAGE_UPDATE: StatusId

pub const STATUS_SEARCH_UPDATE: StatusId

pub const STATUS_DATA_UPDATE: StatusId

pub const STATUS_KEYBOARD_UPDATE: StatusId

pub const TOKEN_CHUNKS_CHANGED: StatusId

impl TextBuffer

pub fn from_utf8(data: &str) -> Self

pub fn needs_token_chunks(&mut self) -> bool

pub fn scan_token_chunks_prev_line(
    &self,
    token: usize,
    lines: usize
) -> (usize, isize)

pub fn scan_token_chunks_next_line(&self, token: usize, lines: usize) -> usize

pub fn offset_to_text_pos(&self, char_offset: usize) -> TextPos

pub fn offset_to_text_pos_next(
    &self,
    query_off: usize,
    old_pos: TextPos,
    old_off: usize
) -> TextPos

pub fn text_pos_to_offset(&self, pos: TextPos) -> usize

pub fn get_nearest_line_range(&self, offset: usize) -> (usize, usize)

pub fn calc_next_line_indent_depth(
    &self,
    offset: usize,
    tabsize: usize
) -> (usize, usize)

pub fn calc_line_indent_depth(&self, row: usize) -> usize

pub fn calc_backspace_line_indent_depth_and_pair(
    &self,
    offset: usize
) -> (usize, usize)

pub fn calc_deletion_whitespace(
    &self,
    offset: usize
) -> Option<(usize, usize, usize, usize)>

pub fn calc_deindent_whitespace(
    &self,
    offset: usize
) -> Option<(usize, usize, usize)>

pub fn calc_char_count(&self) -> usize

pub fn get_line_count(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get_range_as_string(&self, start: usize, len: usize, ret: &mut String)

pub fn get_char(&self, start: usize) -> char

pub fn get_as_string(&self) -> String

pub fn load_from_utf8(&mut self, utf8: &str)

pub fn replace_line(
    &mut self,
    row: usize,
    start_col: usize,
    len: usize,
    rep_line: Vec<char>
) -> Vec<char>

pub fn copy_line(&self, row: usize, start_col: usize, len: usize) -> Vec<char>

pub fn mark_clean(&mut self)

pub fn replace_range(
    &mut self,
    start: usize,
    len: usize,
    rep_lines: Vec<Vec<char>>
) -> Vec<Vec<char>>

pub fn replace_lines(
    &mut self,
    start_row: usize,
    end_row: usize,
    rep_lines: Vec<Vec<char>>
) -> TextOp

pub fn split_string_to_lines(string: &str) -> Vec<Vec<char>>

pub fn replace_lines_with_string(
    &mut self,
    start: usize,
    len: usize,
    string: &str
) -> TextOp

pub fn replace_line_with_string(
    &mut self,
    start: usize,
    row: usize,
    col: usize,
    len: usize,
    string: &str
) -> TextOp

pub fn replace_with_textop(&mut self, text_op: TextOp) -> TextOp

pub fn save_buffer(&mut self)

pub fn live_edit(&mut self, start: usize, end: usize, value: &str) -> bool

pub fn undoredo(
    &mut self,
    text_undo: TextUndo,
    cursor_set: &mut TextCursorSet
) -> TextUndo

pub fn undo(&mut self, grouped: bool, cursor_set: &mut TextCursorSet)

pub fn redo(&mut self, grouped: bool, cursor_set: &mut TextCursorSet)

Trait Implementations

impl Clone for TextBuffer

fn clone(&self) -> TextBuffer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for TextBuffer

fn default() -> TextBuffer

Returns the “default value” for a type.