Class: Tk::Tile::Treeview::Item (Ruby 2.3.4)

Home Classes Methods

In Files

tk/lib/tkextlib/tile/treeview.rb

Parent

TkObject

Methods

::assign
::id2obj
::new
#bbox
#cget
#cget_strict
#cget_tkstring
#children
#close
#configinfo
#configure
#current_configinfo
#delete
#detach
#exist?
#focus
#get
#get_dictionary
#get_directory
#has_tag?
#id
#index
#insert
#move
#next_item
#open
#open?
#parent_item
#prev_item
#see
#selection_add
#selection_remove
#selection_set
#selection_toggle
#set
#set_children
#tag_has?

Class/Module Index

Tk::Tile::Treeview::Item

Constants

ItemID_TBL

Public Class Methods

assign(tree, id)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 709
def self.assign(tree, id)
  tpath = tree.path
  obj = nil
  Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
    if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] &&
        Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
      return Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
    end

    obj = self.allocate
    obj.instance_eval{
      @parent = @t = tree
      @tpath = tpath
      @path = @id = id
    }
    Tk::Tile::Treeview::Item::ItemID_TBL[tpath] ||= {}
    Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id] = obj
  }
  obj
end

id2obj(tree, id)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 697
def self.id2obj(tree, id)
  tpath = tree.path
  Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
    if Tk::Tile::Treeview::Item::ItemID_TBL[tpath]
      (Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id])?               Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]: id
    else
      id
    end
  }
end

new(tree, parent_item = '', idx = 'end', keys = {})

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 742
def initialize(tree, parent_item = '', idx = 'end', keys = {})
  if parent_item.kind_of?(Hash)
    keys = parent_item
    idx = 'end'
    parent_item = ''
  elsif idx.kind_of?(Hash)
    keys = idx
    idx = 'end'
  end

  @parent = @t = tree
  @tpath = tree.path
  @path = @id = _insert_item(@t, parent_item, idx, keys)
  Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
    ItemID_TBL[@tpath] = {} unless ItemID_TBL[@tpath]
    ItemID_TBL[@tpath][@id] = self
  }
end

Public Instance Methods

bbox(column=None)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 804
def bbox(column=None)
  @t.bbox(@id, column)
end

cget(option)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 767
def cget(option)
  @t.itemcget(@id, option)
end

cget_strict(option)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 770
def cget_strict(option)
  @t.itemcget_strict(@id, option)
end

cget_tkstring(option)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 764
def cget_tkstring(option)
  @t.itemcget_tkstring(@id, option)
end

children()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 808
def children
  @t.children(@id)
end

close()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 794
def close
  configure('open', false)
  self
end

configinfo(key=nil)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 779
def configinfo(key=nil)
  @t.itemconfiginfo(@id, key)
end

configure(key, value=None)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 774
def configure(key, value=None)
  @t.itemconfigure(@id, key, value)
  self
end

current_configinfo(key=nil)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 783
def current_configinfo(key=nil)
  @t.current_itemconfiginfo(@id, key)
end

delete()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 816
def delete
  @t.delete(@id)
  self
end

detach()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 821
def detach
  @t.detach(@id)
  self
end

exist?()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 826
def exist?
  @t.exist?(@id)
end

focus()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 830
def focus
  @t.focus_item(@id)
end

get(col)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 889
def get(col)
  @t.get(@id, col)
end

get_dictionary()

Alias for: get_directory

get_directory()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 884
def get_directory
  @t.get_directory(@id)
end

Also aliased as: get_dictionary

has_tag?(tag)

Alias for: tag_has?

id()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 760
def id
  @id
end

index()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 834
def index
  @t.index(@id)
end

insert(idx='end', keys={})

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 838
def insert(idx='end', keys={})
  @t.insert(@id, idx, keys)
end

move(parent, idx)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 842
def move(parent, idx)
  @t.move(@id, parent, idx)
  self
end

next_item()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 847
def next_item
  @t.next_item(@id)
end

open()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 790
def open
  configure('open', true)
  self
end

open?()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 787
def open?
  cget('open')
end

parent_item()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 851
def parent_item
  @t.parent_item(@id)
end

prev_item()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 855
def prev_item
  @t.prev_item(@id)
end

see()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 859
def see
  @t.see(@id)
  self
end

selection_add()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 864
def selection_add
  @t.selection_add(@id)
  self
end

selection_remove()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 869
def selection_remove
  @t.selection_remove(@id)
  self
end

selection_set()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 874
def selection_set
  @t.selection_set(@id)
  self
end

selection_toggle()

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 879
def selection_toggle
  @t.selection_toggle(@id)
  self
end

set(col, value)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 893
def set(col, value)
  @t.set(@id, col, value)
end

set_children(*items)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 811
def set_children(*items)
  @t.set_children(@id, *items)
  self
end

tag_has?(tag)

 
               # File tk/lib/tkextlib/tile/treeview.rb, line 799
def tag_has?(tag)
  @t.tag_has?(tag, @id)
end

Also aliased as: has_tag?