Class: Ektoplayer::Views::Help

Inherits:
UI::Pad show all
Defined in:
lib/ektoplayer/views/help.rb

Instance Attribute Summary

Attributes inherited from UI::Pad

#win

Attributes inherited from UI::Widget

#pos, #size

Instance Method Summary collapse

Methods inherited from UI::Pad

#bottom, #down, #initialize, #mouse_click, #noutrefresh, #pad_mincol=, #pad_minrow=, #pad_size=, #page_down, #page_up, #refresh, #top, #up, #with_mouse_section_event

Methods inherited from UI::Widget

#display, #events, #initialize, #invisible!, #invisible?, #key_press, #keys, #lock, #mouse, #mouse_click, #mouse_event_transform, #mouse_section, #on_key_press, #on_widget_raise, #raise_widget, #refresh, #sub, #unlock, #visible!, #visible=, #visible?, #want_layout, #want_redraw, #want_refresh, #with_lock

Constructor Details

This class inherits a constructor from UI::Pad

Instance Method Details

#draw ⇒ Object 



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# File 'lib/ektoplayer/views/help.rb', line 8

def draw;
end

#layout ⇒ Object 



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# File 'lib/ektoplayer/views/help.rb', line 11

def layout
   self.pad_size=(UI::Size.new(
      height: (Bindings.bindings.values.map(&:size).sum +
               Bindings.bindings.size * 2),
      width:  [@size.width, 90].max
   ))

   @win.erase

   Bindings.bindings.each do |widget, commands|
      @win.attrset(Theme[:'help.widget_name'])
      @win.addstr("\n#{widget}\n")

      commands.each do |name, keys|
         next if keys.empty?

         @win.on_column(3)
         keys.map { |k| Bindings.keyname(k) }.
            sort.each_with_index do |key,i|
            @win << ', ' if i > 0
            @win.with_attr(Theme[:'help.key_name']) { @win << key }
         end

         @win.attrset(Theme[:'help.command_name'])
         @win.mvaddstr(@win.cury, 18, name.to_s)

         @win.attrset(Theme[:'help.command_desc'])
         @win.mvaddstr(@win.cury, 45, Bindings.commands[name.to_sym])

         @win.next_line
      end
   end
end