Extended maintenance of Ruby 1.9.3 ended on February 23, 2015. Read more

In Files

  • tk/lib/tkextlib/iwidgets/tabset.rb

Class/Module Index [+]

Quicksearch

Tk::Iwidgets::Tabset

Public Instance Methods

add(keys={}) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 66
def add(keys={})
  window(tk_call(@path, 'add', *hash_kv(keys)))
end
            
delete(idx1, idx2=nil) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 70
def delete(idx1, idx2=nil)
  if idx2
    tk_call(@path, 'delete', index(idx1), index(idx2))
  else
    tk_call(@path, 'delete', index(idx1))
  end
  self
end
            
index(idx) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 79
def index(idx)
  number(tk_call(@path, 'index', tagid(idx)))
end
            
insert(idx, keys={}) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 83
def insert(idx, keys={})
  window(tk_call(@path, 'insert', index(idx), *hash_kv(keys)))
end
            
next() click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 87
def next
  tk_call(@path, 'next')
  self
end
            
prev() click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 92
def prev
  tk_call(@path, 'prev')
  self
end
            
select(idx) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 97
def select(idx)
  tk_call(@path, 'select', index(idx))
  self
end
            
show_tab(idx) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 102
def show_tab(idx)
  if index(idx) == 0
    self.start = 0
    return
  end

  reutrn unless @canvas ||= self.winfo_children[0]

  delta = 1 if (delta = cget(:gap)) == 'overlap' ||
                 (delta = self.winfo_pixels(delta) + 1) <= 0

  case cget(:tabpos)
  when 's', 'n'
    if (head = tabcget(idx, :left)) < 0
      self.start -= head
      return
    end
    tabs_size = @canvas.winfo_width
    tab_start, tab_end = @canvas .
      find_overlapping(head, 0, head + delta, @canvas.winfo_height) .
      find_all{|id| @canvas.itemtype(id) == TkcPolygon} .
      map!{|id| bbox = @canvas.bbox(id); [bbox[0], bbox[2]]} . max

  when 'e', 'w'
    if (head = tabcget(idx, :top)) < 0
      self.start -= head
      return
    end
    tabs_size = @canvas.winfo_height
    tab_start, tab_end = @canvas .
      find_overlapping(0, head, @canvas.winfo_width, head + delta) .
      find_all{|id| @canvas.itemtype(id) == TkcPolygon} .
      map!{|id| bbox = @canvas.bbox(id); [bbox[1], bbox[3]]} . max
  end

  if (size = tab_end - tab_start + 1) > tabs_size
    self.start -= tab_start
  elsif head + size > tabs_size
    self.start -= head + size - tabs_size
  end

  self
end
            
tagid(tagOrId) click to toggle source
 
               # File tk/lib/tkextlib/iwidgets/tabset.rb, line 35
def tagid(tagOrId)
  if tagOrId.kind_of?(Tk::Itk::Component)
    tagOrId.name
  else
    #_get_eval_string(tagOrId)
    tagOrId
  end
end
            

Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.

If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.

If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.

If you want to help improve the Ruby documentation, please visit Documenting-ruby.org.