Struct escpos_rust::PrintDataBuilder

pub struct PrintDataBuilder { /* private fields */ }

Helps build a valid PrintData

Implementations

impl PrintDataBuilder

pub fn new() -> PrintDataBuilder

Creates a new print data builder

pub fn replacement<A: Into<String>, B: Into<String>>( self, target: A, replacement: B ) -> Self

Adds a replacement string

Replacement strings are a simple pattern matching replacement, where all matching instances of target get replaces by replacement

let print_data = PrintDataBuilder::new()
    // Instances of "%name%" will get replaced with "Carlos"
    .replacement("%name%", "Carlos")
    .build();

Note that there is no particular syntax for the target string. "%name%" is used in the example so that the word “name” (in case it appears in the text) is safe from this instruction.

pub fn add_duo_table<A: Into<String>>( self, name: A, rows: Vec<(String, String)> ) -> Self

pub fn add_trio_table<A: Into<String>>( self, name: A, rows: Vec<(String, String, String)> ) -> Self

pub fn add_quad_table<A: Into<String>>( self, name: A, rows: Vec<(String, String, String, String)> ) -> Self

pub fn add_qr_code<A: Into<String>, B: Into<String>>( self, name: A, content: B ) -> Self

pub fn build(self) -> PrintData

Trait Implementations

impl Default for PrintDataBuilder

fn default() -> Self

Returns the “default value” for a type.