class MittensUi::HeaderBar

Public Class Methods

new(widgets, options = {}) click to toggle source
Calls superclass method MittensUi::Core::new
# File lib/mittens_ui/header_bar.rb, line 5
def initialize(widgets, options = {})
  title     = options[:title].nil? ? "" : options[:title]
  position  = options[:position].nil? ? :left : options[:position]

  box = Gtk::Box.new(:horizontal, 0)
  box.style_context.add_class("linked")

  @header = Gtk::HeaderBar.new
  @header.show_close_button = true
  @header.title = title
  @header.has_subtitle = false

  widgets.each do |w|
    w.remove
    case position
    when :left
      box.pack_start(w.core_widget)
    when :right
      box.pack_end(w.core_widget)
    else
      box.pack_start(w.core_widget)
    end  
  end

  if position == :left 
    @header.pack_start(box)
  end

  if position == :right
    @header.pack_end(box)
  end

  super(@header, options)
end

Public Instance Methods

render() click to toggle source
# File lib/mittens_ui/header_bar.rb, line 40
def render
  $app_window.titlebar = @header
  return self
end