Class: NattyUI::Theme

Inherits:
Object
  • Object
show all
Defined in:
lib/natty-ui/theme.rb

Overview

TODO:

This chapter needs more documentation.

A theme defines the style of elements.

Defined Under Namespace

Classes: Compiled

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.current ⇒ Compiled

Currently used theme

Returns:



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# File 'lib/natty-ui/theme.rb', line 15

def current
  @current
end

.default ⇒ Theme (readonly)

Default theme.

Returns:

  • (Theme) —

    default theme



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# File 'lib/natty-ui/theme.rb', line 42

def default
  create do |theme|
    theme.heading_sytle = :bright_blue
    theme.task_style = i[bright_green b]
    # theme.choice_style =
    theme.choice_current_style = i[bright_white on_blue b]
    theme.define_marker(
      bullet: '[bright_white]•[/fg]',
      checkmark: '[bright_green]✓[/fg]',
      quote: '[bright_blue]▍[/fg]',
      information: '[bright_yellow]𝒊[/fg]',
      warning: '[bright_yellow]![/fg]',
      error: '[red]𝙓[/fg]',
      failed: '[bright_red]𝑭[/fg]',
      choice: '[bright_white]◦[/fg]',
      current_choice: '[bright_green]◉[/fg]'
    )
    theme.define_section(
      default: :bright_blue,
      message: :bright_blue,
      information: :bright_blue,
      warning: :bright_yellow,
      error: :red,
      failed: :bright_red
    )
  end
end

Instance Attribute Details

#border ⇒ Object (readonly)

Returns the value of attribute border.



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# File 'lib/natty-ui/theme.rb', line 72

def border
  @border
end

#choice_current_style ⇒ Object

Returns the value of attribute choice_current_style.



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# File 'lib/natty-ui/theme.rb', line 72

def choice_current_style
  @choice_current_style
end

#choice_style ⇒ Object

Returns the value of attribute choice_style.



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# File 'lib/natty-ui/theme.rb', line 72

def choice_style
  @choice_style
end

#heading ⇒ Object (readonly)

Returns the value of attribute heading.



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# File 'lib/natty-ui/theme.rb', line 72

def heading
  @heading
end

#heading_sytle ⇒ Object

Returns the value of attribute heading_sytle.



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# File 'lib/natty-ui/theme.rb', line 72

def heading_sytle
  @heading_sytle
end

#mark ⇒ Object (readonly)

Returns the value of attribute mark.



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# File 'lib/natty-ui/theme.rb', line 72

def mark
  @mark
end

#section_border ⇒ Object

Returns the value of attribute section_border.



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# File 'lib/natty-ui/theme.rb', line 71

def section_border
  @section_border
end

#section_styles ⇒ Object (readonly)

Returns the value of attribute section_styles.



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# File 'lib/natty-ui/theme.rb', line 72

def section_styles
  @section_styles
end

#task_style ⇒ Object

Returns the value of attribute task_style.



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# File 'lib/natty-ui/theme.rb', line 72

def task_style
  @task_style
end

Class Method Details

.create {|theme| ... } ⇒ Theme

Create a theme.

Yields:

  • (theme)

Returns:



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# File 'lib/natty-ui/theme.rb', line 32

def create
  theme = new
  yield(theme) if block_given?
  theme
end

Instance Method Details

#compiled ⇒ Object 



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# File 'lib/natty-ui/theme.rb', line 97

def compiled = Compiled.new(self).freeze

#define_border(**defs) ⇒ Object 



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# File 'lib/natty-ui/theme.rb', line 104

def define_border(**defs)
  defs.each_pair do |name, str|
    s = str.to_s
    case Text.width(s, bbcode: false)
    when 1
      @border[name.to_sym] = "#{s * 11}  "
    when 11
      @border[name.to_sym] = "#{s}  "
    when 13
      @border[name.to_sym] = s
    else
      raise(
        TypeError,
        "invalid boder definition for #{name} - #{str.inspect}"
      )
    end
  end
  self
end

#define_heading(*defs) ⇒ Object 



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# File 'lib/natty-ui/theme.rb', line 124

def define_heading(*defs)
  @heading = defs.flatten.take(6)
  @heading += Array.new(6 - @heading.size, @heading[-1])
  self
end

#define_marker(**defs) ⇒ Object 



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# File 'lib/natty-ui/theme.rb', line 99

def define_marker(**defs)
  @mark.merge!(defs)
  self
end

#define_section(**defs) ⇒ Object 



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# File 'lib/natty-ui/theme.rb', line 130

def define_section(**defs)
  defs.each_pair do |name, style|
    style = Utils.style(style)
    @section_styles[name.to_sym] = style if style
  end
  self
end