Class: Potty::Widgets::ListItem

Inherits:
Object
  • Object
show all
Defined in:
lib/potty/widgets/list_item.rb

Overview

Base list item

Direct Known Subclasses

ActionItem, DisabledItem, InputItem, SeparatorItem

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text, value: nil, color: nil) ⇒ ListItem

Returns a new instance of ListItem.



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# File 'lib/potty/widgets/list_item.rb', line 14

def initialize(text, value: nil, color: nil)
  @text = text
  @value = value
  @color = color
end

Instance Attribute Details

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/potty/widgets/list_item.rb', line 12

def color
  @color
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/potty/widgets/list_item.rb', line 11

def text
  @text
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/potty/widgets/list_item.rb', line 11

def value
  @value
end

Instance Method Details

#activate ⇒ Object 



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# File 'lib/potty/widgets/list_item.rb', line 35

def activate
  # Override in subclasses
end

#disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/potty/widgets/list_item.rb', line 31

def disabled?
  false
end

#display_text ⇒ Object 



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# File 'lib/potty/widgets/list_item.rb', line 20

def display_text
  @text
end

#handle_key(ch) ⇒ Object 



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# File 'lib/potty/widgets/list_item.rb', line 39

def handle_key(ch)
  false
end

#render_custom(window, theme, max_width) ⇒ Object

Override this to render with multiple colors Should call window.addstr() for each segment with different colors Return true if custom rendering was done, false to use default



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# File 'lib/potty/widgets/list_item.rb', line 27

def render_custom(window, theme, max_width)
  false
end