Struct svgbob::Grid

pub struct Grid { /* fields omitted */ }

Methods

impl Grid

fn from_str(s: &str, settings: &Settings) -> Grid

instantiate a grid from input ascii text Issues: 1. 2-width, 5 bytes, single character i.e. 统 2. 1-width, 2 bytes, single character i.e. ö 3. 1-width, 3 bytes, single character i.e. o͡͡͡

fn to_string(&self) -> String

reassemble the Grid content into a string trimming unneeded whitespace to the right for every line

fn rows(&self) -> usize

fn columns(&self) -> usize

get the maximum row len

fn get(&self, loc: &Loc) -> Option<&String>

get a character at this location widths are computed since there are characters that spans 2 columns and characters that has 0 width

fn put(&mut self, loc: &Loc, s: &str)

put a text into this location prepare the grid for this location first

fn insert_line(&mut self, line: usize)

insert a new line to at this point

fn join_line(&mut self, line: usize)

join this line to the previous line

fn get_line_len(&self, line: usize) -> Option<usize>

get the line len at this index

fn accomodate(&mut self, loc: &Loc) -> Loc

prepare the grid to accomodate this loc if loc.y < 0 => insert abs(loc.y) rows at element 0 to self.index if loc.y > row.y => append (loc.y-row.y) rows to the self.x if loc.x < 0 => insert abs(loc.x) columns at element 0, to all rows if loc.x > row.x => append (loc.x-row.x) elements to the row returns the corrected location, -1,-1 will be on 0,0

fn get_text_in_range(&self, loc1: &Loc, loc2: &Loc) -> Vec<Vec<Option<&String>>>

Vector arranged in row x col

fn get_focuschar(&self, loc: &Loc) -> FocusChar

get the focus char at this location

fn get_svg(&self) -> SVG

get the generated svg according to the settings specified

Trait Implementations

impl Debug for Grid

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.