Class: RETerm::Components::AlphaList

Inherits:

RETerm::Component

• Object
• RETerm::Component
• RETerm::Components::AlphaList

Includes:

RETerm::CDKComponent, ItemHelpers

Defined in:

lib/reterm/components/alphalist.rb

Overview

Alpha List CDK Component

Constant Summary

Constants included from LogHelpers

LogHelpers::LOG_FILE

Instance Attribute Summary

Attributes inherited from RETerm::Component

#activatable, #activate_focus, #highlight_focus, #window

Instance Method Summary

• #initialize(args = {}) ⇒ AlphaList constructor

  Initialize the AlphaList component.

• #requested_cols ⇒ Object
• #requested_rows ⇒ Object

Methods included from ItemHelpers

#max_item_size

Methods included from RETerm::CDKComponent

#activatable?, #activate!, #bind_key, #cdk?, #colors=, #component, #deactivate!, #draw!, #early_exit?, #erase, #escape_hit?, #init?, #init_cdk, #normal_exit?, #strip_formatting, #title_attrib=, #value

Methods inherited from RETerm::Component

#activatable?, #activate!, #activate_focus?, #cdk?, #colored?, #colors=, #deactivate!, #deactivate?, #distance_from, #extra_padding, #finalize!, #highlight_focus?, #reactivate!, #resize, #sync!, #sync_getch

Methods included from KeyBindings

#bind_key, #invoke_key_bindings, #key_bindings, #key_bound?

Methods included from LogHelpers

#logger

Methods included from EventDispatcher

#dispatch, #handle

Constructor Details

#initialize(args = {}) ⇒ AlphaList

Initialize the AlphaList component

Options Hash (args):

• :title (String) —

  title of list

• :label (String) —

  title of list

• :items (Array<String>) —

  items to populate list with

# File 'lib/reterm/components/alphalist.rb', line 15

def initialize(args={})
  super
  @title  = args[:title] || ""
  @label  = args[:label] || ""
  @items  = args[:items] || []
end

Instance Method Details

#requested_cols ⇒ Object

# File 'lib/reterm/components/alphalist.rb', line 26

def requested_cols
  [@title.size, @label.size, max_item_size, 20].max + 2
end

#requested_rows ⇒ Object

# File 'lib/reterm/components/alphalist.rb', line 22

def requested_rows
  [@items.size + 5, 10].min
end