Class: Prompts::Box

Inherits:
Object
  • Object
show all
Includes:
TextUtils
Defined in:
lib/prompts/box.rb

Constant Summary collapse

SOLID_BORDER = 
{top_left: "┌", top_right: "┐", bottom_left: "└", bottom_right: "┘", horizontal: "─", vertical: "│"}.freeze
DOUBLE_BORDER = 
{top_left: "╔", top_right: "╗", bottom_left: "╚", bottom_right: "╝", horizontal: "═", vertical: "║"}.freeze
HEAVY_BORDER = 
{top_left: "┏", top_right: "┓", bottom_left: "┗", bottom_right: "┛", horizontal: "━", vertical: "┃"}.freeze
ROUNDED_BORDER = 
{top_left: "╭", top_right: "╮", bottom_left: "╰", bottom_right: "╯", horizontal: "─", vertical: "│"}.freeze

Constants included from TextUtils

TextUtils::ANSI_REGEX

Instance Method Summary collapse

Methods included from TextUtils

#format_line, #strip_ansi, #wrap_text

Constructor Details

#initialize(width: MAX_WIDTH, padded: false, border_color: nil, border_style: :rounded) ⇒ Box

Returns a new instance of Box.



12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/prompts/box.rb', line 12

def initialize(width: MAX_WIDTH, padded: false, border_color: nil, border_style: :rounded)
  @width = width
  @padded = padded
  @border_color = border_color
  @line_padding = SPACE * 1
  @border_parts = case border_style
  when :solid then SOLID_BORDER
  when :double then DOUBLE_BORDER
  when :heavy then HEAVY_BORDER
  else ROUNDED_BORDER
  end
  @content = []
end

Instance Method Details

#centered(text) ⇒ Object 



26
27
28
 
# File 'lib/prompts/box.rb', line 26

def centered(text)
  @content.concat align(text, :center)
end

#gap ⇒ Object 



38
39
40
 
# File 'lib/prompts/box.rb', line 38

def gap
  @content.concat align(EMPTY, :center)
end

#left(text) ⇒ Object 



30
31
32
 
# File 'lib/prompts/box.rb', line 30

def left(text)
  @content.concat align(text, :left)
end

#lines ⇒ Object 



42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/prompts/box.rb', line 42

def lines
  [].tap do |output|
    output << top_border
    align(EMPTY, :center).each { |line| output << @line_padding + line } if @padded
    @content.each do |line|
      output << @line_padding + line
    end
    align(EMPTY, :center).each { |line| output << @line_padding + line } if @padded
    output << bottom_border
  end
end

#right(text) ⇒ Object 



34
35
36
 
# File 'lib/prompts/box.rb', line 34

def right(text)
  @content.concat align(text, :right)
end