class Opal::UI::Digits

Overview

Large 3x5 block character digital number and clock display inspired by Python Textual's Digits. Renders numbers 0-9, colon :, dash -, plus +, slash /, and periods in bold block characters.

Defined in:

opal/ui/components/digits.cr

Constant Summary

GLYPH_3X5 = {'0' => ["█▀█", "█ █", "█ █", "█ █", "▀▀▀"], '1' => [" █ ", "██ ", " █ ", " █ ", "▀▀▀"], '2' => ["█▀█", " █", "█▀█", "█ ", "▀▀▀"], '3' => ["█▀█", " █", " ▀█", " █", "▀▀▀"], '4' => ["█ █", "█ █", "▀▀█", " █", " ▀"], '5' => ["█▀█", "█ ", "▀▀█", " █", "▀▀▀"], '6' => ["█▀█", "█ ", "█▀█", "█ █", "▀▀▀"], '7' => ["▀▀█", " █", " █", " █", " ▀"], '8' => ["█▀█", "█ █", "█▀█", "█ █", "▀▀▀"], '9' => ["█▀█", "█ █", "▀▀█", " █", "▀▀▀"], ':' => [" ", "●", " ", "●", " "], '.' => [" ", " ", " ", " ", "▀"], '-' => [" ", " ", "▀▀▀", " ", " "], '+' => [" ", " █ ", "▀█▀", " █ ", " "], '/' => [" █", " █", " █ ", "█ ", "█ "], '%' => ["▀ █", " █", " █ ", "█ ", "█ ▀"], ' ' => [" ", " ", " ", " ", " "]}

Constructors

Instance Method Summary

Instance methods inherited from class Opal::UI::Element

add_class(name : String) : self add_class, children : Array(Element) children, classes : Set(String) classes, classes=(classes : Set(String)) classes=, has_class?(name : String) : Bool has_class?, id : String | Nil id, id=(id : String | Nil) id=, preferred_print_size(available_w : Int32) : Tuple(Int32, Int32) preferred_print_size, preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32) preferred_size, print(io : IO = STDOUT, width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil print, query(selector : String) : Array(Element)
query(klass : T.class) : Array(T) forall T query, query_one(selector : String) : Element
query_one(klass : T.class) : T forall T query_one, query_one?(selector : String) : Element | Nil
query_one?(klass : T.class) : T | Nil forall T query_one?, remove_class(name : String) : self remove_class, render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil render, render_print(buffer : Buffer, width : Int32, height : Int32) : Nil render_print, to_print_s(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_print_s, to_string(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_string

Instance methods inherited from module Opal::UI::Themable

current_theme : Theme current_theme, style(&block : self -> Nil) : self style, theme : Theme | Nil theme, theme=(theme : Theme | Nil) theme=, with_theme(new_theme : Theme | Symbol | String) : self with_theme

Constructor Detail

def self.new(text : String, fg : Color | Symbol | String = :bright_cyan, bg : Color | Symbol | String = Color.none, bold : Bool = true) #

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Instance Method Detail

def bg : Color #

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def bg=(bg : Color) #

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def bold=(bold : Bool) #

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def bold? : Bool #

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def fg : Color #

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def fg=(fg : Color) #

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def preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32) #

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def render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil #

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def text : String #

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def text=(text : String) #

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