Class: Tk::BLT::Tree

Inherits:
TkObject show all
Defined in:
lib/tkextlib/blt/tree.rb

Defined Under Namespace

Classes: Node, Notify, Tag, Trace

Constant Summary collapse

TkCommandNames = 
['::blt::tree'.freeze].freeze
TreeID_TBL = 
TkCore::INTERP.create_table
Tree_ID = 
['blt_tree'.freeze, '00000'.taint].freeze

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::WIDGET_DESTROY_HOOK

Constants included from TkComm

TkComm::GET_CONFIGINFO_AS_ARRAY, TkComm::GET_CONFIGINFOwoRES_AS_ARRAY, TkComm::TkExtlibAutoloadModule, TkComm::Tk_CMDTBL, TkComm::Tk_IDs, TkComm::Tk_WINDOWS, TkComm::USE_TCLs_LIST_FUNCTIONS, TkComm::WidgetClassNames

Constants included from TkUtil

TkUtil::None, TkUtil::RELEASE_DATE

Constants included from Tk

AUTO_PATH, INTERP, JAPANIZED_TK, LIBRARY_PATH, MAINLOOP, PACKAGE_PATH, RELEASE_DATE, TCL_LIBRARY_PATH, TCL_MAJOR_VERSION, TCL_MINOR_VERSION, TCL_PACKAGE_PATH, TCL_PATCHLEVEL, TCL_PRECISION, TCL_VERSION, TK_MAJOR_VERSION, TK_MINOR_VERSION, TK_PATCHLEVEL, TK_VERSION, Tkextlib_RELEASE_DATE, TreeCtrl_Widget, X_Scrollable, Y_Scrollable

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkObject

#epath, #event_generate, #method_missing, #path, #tk_send, #tk_send_to_list, #tk_send_to_list_with_enc, #tk_send_to_list_without_enc, #tk_send_to_simplelist, #tk_send_to_simplelist_with_enc, #tk_send_to_simplelist_without_enc, #tk_send_with_enc, #tk_send_without_enc, #to_eval

Methods included from TkCore

#_tk_call_to_list_core, #after, #after_cancel, #after_idle, #appname, #appsend, #appsend_deny, #appsend_displayof, callback, #callback_break, #callback_continue, #callback_return, #chooseColor, #chooseDirectory, #do_one_event, #event_generate, #getMultipleOpenFile, #getMultipleSaveFile, #getOpenFile, #getSaveFile, #get_eventloop_tick, #get_eventloop_weight, #get_no_event_wait, #inactive, #inactive_displayof, #info, #ip_eval, #ip_eval_with_enc, #ip_eval_without_enc, #ip_invoke, #ip_invoke_with_enc, #ip_invoke_without_enc, #is_mainloop?, #load_cmd_on_ip, #mainloop, #mainloop_exist?, #mainloop_thread?, #mainloop_watchdog, #messageBox, #rb_appsend, #rb_appsend_displayof, #reset_inactive, #reset_inactive_displayof, #restart, #scaling, #scaling_displayof, #set_eventloop_tick, #set_eventloop_weight, #set_no_event_wait, #tk_call, #tk_call_to_list, #tk_call_to_list_with_enc, #tk_call_to_list_without_enc, #tk_call_to_simplelist, #tk_call_to_simplelist_with_enc, #tk_call_to_simplelist_without_enc, #tk_call_with_enc, #tk_call_without_enc, #windowingsystem

Methods included from TkComm

#_at, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, #image_obj, #install_cmd, #subst, #uninstall_cmd

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

Methods included from TkUtil

_conv_args, #_conv_args, #_fromUTF8, _get_eval_enc_str, #_get_eval_enc_str, #_get_eval_string, _get_eval_string, _symbolkey2str, #_symbolkey2str, #_toUTF8, bool, #bool, callback, eval_cmd, #hash_kv, hash_kv, install_cmd, num_or_str, #num_or_str, number, #number, string, #string, uninstall_cmd

Methods included from TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, #cget, #config_hash_kv, #configinfo, #configure, #configure_cmd, #current_configinfo

Methods included from TkTreatFont

#font_configinfo, #font_configure, #font_copy, #kanjifont_configure, #kanjifont_copy, #latinfont_configure, #latinfont_copy

Methods included from Tk

BinaryString, EncodedString, UTF8_String, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, delete_kinsoku, #encoding, #encoding=, errorCode, errorInfo, exit, focus, focus_lastfor, focus_next, focus_prev, focus_to, fromUTF8, grid, grid_forget, has_mainwindow?, load_tcllibrary, load_tclscript, load_tclscript_rsrc, load_tclscript_rsrcid, lower_window, pack, pack_forget, pkgconfig_get, pkgconfig_list, place, place_forget, raise_window, show_kinsoku, strictMotif, subst_tk_backslash, subst_utf_backslash, tcl_pkgconfig_get, tcl_pkgconfig_list, thread_update, thread_update_idletasks, tk_pkgconfig_get, tk_pkgconfig_list, toUTF8, to_backslash_sequence, ungrid, unload_tcllibrary, unpack, unplace, #update, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence

Methods included from Encoding

#encoding, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_names, #encoding_system, #encoding_system=

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class TkObject

Class Method Details

.destroy(*names) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 510

def self.destroy(*names)
  tk_call('::blt::tree', 'destroy',
          *(names.collect{|n| (n.kind_of?(Tk::BLT::Tree))? n.id: n }) )
end

.id2obj(id) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 500

def self.id2obj(id)
  TreeID_TBL[id]? TreeID_TBL[id]: id
end

.names(pat = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 504

def self.names(pat = None)
  simplelist(tk_call('::blt::tree', 'names', pat)).collect{|name|
    id2obj(name)
  }
end

.new(name = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 515

def self.new(name = nil)
  return TreeID_TBL[name] if name && TreeID_TBL[name]
  super(name)
end

Instance Method Details

#__destroy_hook__ ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 532

def __destroy_hook__
  Tk::BLT::Tree::Node::TreeNodeID_TBL.delete(@path)
  Tk::BLT::Tree::Tag::TreeTagID_TBL.delete(@path)
  Tk::BLT::Tree::Notify::NotifyID_TBL.delete(@path)
  Tk::BLT::Tree::Trace::TraceID_TBL.delete(@path)
end

#__keyonly_optkeys ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 480

def __keyonly_optkeys
  {
    # apply / find  command
    'invert'=>nil, 'leafonly'=>nil, 'nocase'=>nil,

    # apply / find / sort command
    'path'=>nil,

    # copy / restore / restorefile command
    'overwrite'=>nil,

    # copy command
    'recurse'=>nil, 'tags'=>nil,

    # sort command
    'ascii'=>nil, 'decreasing'=>nil, 'disctionary'=>nil, 
    'integer'=>nil, 'real'=>nil, 'recurse'=>nil, 'reorder'=>nil, 
  }
end

#ancestor(node1, node2) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 555

def ancestor(node1, node2)
  Tk::BLT::Tree::Node.id2obj(self, tk_call('::blt::tree', 'ancestor', 
                                           tagid(node1), tagid(node2)))
end

#ancestor?(node1, node2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 658

def ancestor?(node1, node2)
  bool(tk_call('::blt::tree', 'is', 'ancestor', 
               tagid(node1), tagid(node2)))
end

#apply(node, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 560

def apply(node, keys={})
  tk_call('::blt::tree', 'apply', tagid(node), __conv_keyonly_opts(keys))
  self
end

#attach(tree_obj) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 565

def attach(tree_obj)
  tk_call('::blt::tree', 'attach', tree_obj)
  self
end

#before?(node1, node2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 662

def before?(node1, node2)
  bool(tk_call('::blt::tree', 'is', 'before', 
               tagid(node1), tagid(node2)))
end

#children(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 570

def children(node)
  simplelist(tk_call('::blt::tree', 'children', tagid(node))).collect{|n|
    Tk::BLT::Tree::Node.id2obj(self, n)
  }
end

#copy(src, parent, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 576

def copy(src, parent, keys={})
  id = tk_call('::blt::tree', 'copy', tagid(src), tagid(parent), 
               __conv_keyonly_opts(keys))
  Tk::BLT::Tree::Node.new(self, nil, 'node'=>id)
end

#copy_to(src, dest_tree, parent, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 581

def copy_to(src, dest_tree, parent, keys={})
  return copy(src, parent, keys={}) unless dest_tree

  id = tk_call('::blt::tree', 'copy', tagid(src), dest_tree, 
               tagid(parent), __conv_keyonly_opts(keys))
  Tk::BLT::Tree::Node.new(dest_tree, nil, 'node'=>id)
end

#degree(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 589

def degree(node)
  number(tk_call('::blt::tree', 'degree', tagid(node)))
end

#delete(*nodes) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 593

def delete(*nodes)
  tk_call('::blt::tree', 'delete', *(nodes.collect{|node| tagid(node)}))
  nodes.each{|node|
    if node.kind_of?(Tk::BLT::Tree::Node)
      Tk::BLT::Tree::Node::TreeNodeID_TBL[@path].delete(node.id)
    else
      Tk::BLT::Tree::Node::TreeNodeID_TBL[@path].delete(node.to_s)
    end
  }
  self
end

#depth(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 605

def depth(node)
  number(tk_call('::blt::tree', 'depth', tagid(node)))
end

#destroy ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 550

def destroy()
  tk_call('::blt::tree', 'destroy', @id)
  self
end

#dump(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 609

def dump(node)
  simplelist(tk_call('::blt::tree', 'dump', tagid(node))).collect{|n|
    simplelist(n)
  }
end

#dump_to_file(node, file) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 615

def dump_to_file(node, file)
  tk_call('::blt::tree', 'dumpfile', tagid(node), file)
  self
end

#exist?(node, key = None) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 620

def exist?(node, key=None)
  bool(tk_call('::blt::tree', 'exists', tagid(node), key))
end

#find(node, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 624

def find(node, keys={})
  simplelist(tk_call('::blt::tree', 'find', tagid(node), 
                     __conv_keyonly_opts(keys))).collect{|n|
    Tk::BLT::Tree::Node.id2obj(self, n)
  }
end

#find_child(node, label) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 631

def find_child(node, label)
  ret = tk_call('::blt::tree', 'findchild', tagid(node), label)
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#first_child(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 636

def first_child(node)
  ret = tk_call('::blt::tree', 'firstchild', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#fullpath(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 755

def fullpath(node)
  tk_call('::blt::tree', 'path', tagid(node))
end

#get(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 641

def get(node)
  Hash[*simplelist(tk_call('::blt::tree', 'get', tagid(node)))]
end

#get_value(node, key, default_val = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 644

def get_value(node, key, default_val=None)
  tk_call('::blt::tree', 'get', tagid(node), key, default_val)
end

#index(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 648

def index(node)
  Tk::BLT::Tree::Node.id2obj(self, 
                             tk_call('::blt::tree', 'index', tagid(node)))
end

#initialzie(name = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 520

def initialzie(name = nil)
  if name
    @path = @id = name
  else
    @path = @id = Tree_ID.join(TkCore::INTERP._ip_id_)
    TreeID_TBL[@id] = self
    Tree_ID[1].succ!
  end
  TreeID_TBL[@id] = self
  tk_call('::blt::tree', 'create', @id)
end

#insert(parent, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 653

def insert(parent, keys={})
  id = tk_call('::blt::tree', 'insert', tagid(parent), keys)
  Tk::BLT::Tree::Node.new(self, nil, 'node'=>id)
end

#keys(node, *nodes) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 676

def keys(node, *nodes)
  if nodes.empty?
    simplelist(tk_call('blt::tree', 'keys', tagid(node)))
  else
    simplelist(tk_call('blt::tree', 'keys', tagid(node), 
                       *(nodes.collect{|n| tagid(n)}))).collect{|lst|
      simplelist(lst)
    }
  end
end

#label(node, text = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 687

def label(node, text=nil)
  if text
    tk_call('::blt::tree', 'label', tagid(node), text)
    text
  else
    tk_call('::blt::tree', 'label', tagid(node))
  end
end

#last_child(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 696

def last_child(node)
  ret = tk_call('::blt::tree', 'lastchild', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#leaf?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 666

def leaf?(node)
  bool(tk_call('::blt::tree', 'is', 'leaf', tagid(node)))
end

#link(parent, node, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 701

def link(parent, node, keys={})
  ret = tk_call('::blt::tree', 'link', tagid(parent), tagid(node), 
                __conv_keyonly_opts(keys))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#link?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 669

def link?(node)
  bool(tk_call('::blt::tree', 'is', 'link', tagid(node)))
end

#move(node, dest, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 707

def move(node, dest, keys={})
  tk_call('::blt::tree', 'move', tagid(node), tagid(dest), keys)
  self
end

#next(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 712

def next(node)
  ret = tk_call('::blt::tree', 'next', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#next_sibling(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 717

def next_sibling(node)
  ret = tk_call('::blt::tree', 'nextsibling', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#notify_create(*args, &b) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 722

def notify_create(*args, &b)
  Tk::BLT::Tree::Notify.new(self, *args, &b)
end

#notify_delete(id) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 726

def notify_delete(id)
  if id.kind_of?(Tk::BLT::Tree::Notify)
    id.delete
  else
    tk_call(@path, 'notify', 'delete', id)
    Tk::BLT::Tree::Notify::NotifyID_TBL[@path].delete(id.to_s)
  end
  self
end

#notify_info(id) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 736

def notify_info(id)
  lst = simplelist(tk_call(@path, 'notify', 'info', tagid(id)))
  lst[0] = Tk::BLT::Tree::Notify.id2obj(self, lst[0])
  lst[1] = simplelist(lst[1]).collect{|flag| flag[1..-1]}
  lst[2] = tk_tcl2ruby(lst[2])
  lst
end

#notify_names ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 744

def notify_names()
  tk_call(@path, 'notify', 'names').collect{|id|
    Tk::BLT::Tree::Notify.id2obj(self, id)
  }
end

#parent(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 750

def parent(node)
  ret = tk_call('::blt::tree', 'parent', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#position(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 759

def position(node)
  number(tk_call('::blt::tree', 'position', tagid(node)))
end

#prev_sibling(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 768

def prev_sibling(node)
  ret = tk_call('::blt::tree', 'prevsibling', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#previous(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 763

def previous(node)
  ret = tk_call('::blt::tree', 'previous', tagid(node))
  (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
end

#restore(node, str, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 773

def restore(node, str, keys={})
  tk_call('::blt::tree', 'restore', tagid(node), str, 
          __conv_keyonly_opts(keys))
  self
end

#restore_from_file(node, file, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 786

def restore_from_file(node, file, keys={})
  tk_call('::blt::tree', 'restorefile', tagid(node), file, 
          __conv_keyonly_opts(keys))
  self
end

#restore_overwrite(node, str, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 778

def restore_overwrite(node, str, keys={})
  keys = __conv_keyonly_opts(keys)
  keys.delete('overwrite')
  keys.delete(:overwrite)
  tk_call('::blt::tree', 'restore', tagid(node), str, '-overwrite', keys)
  self
end

#restore_overwrite_from_file(node, file, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 791

def restore_overwrite_from_file(node, file, keys={})
  keys = __conv_keyonly_opts(keys)
  keys.delete('overwrite')
  keys.delete(:overwrite)
  tk_call('::blt::tree', 'restorefile', tagid(node), file, 
          '-overwrite', keys)
  self
end

#root(node = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 800

def root(node=None)
  Tk::BLT::Tree::Node.id2obj(self, tk_call('::blt::tree', 'root', 
                                           tagid(node)))
end

#root?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 672

def root?(node)
  bool(tk_call('::blt::tree', 'is', 'root', tagid(node)))
end

#set(node, data) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 805

def set(node, data)
  unless data.kind_of?(Hash)
    fail ArgumentError, 'Hash is expected for data'
  end
  args = []
  data.each{|k, v|  args << k << v}
  tk_call('::blt::tree', 'set', tagid(node), *args)
  self
end

#size(node) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 815

def size(node)
  number(tk_call('::blt::tree', 'size', tagid(node)))
end

#sort(node, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 819

def sort(node, keys={})
  tk_call('::blt::tree', 'sort', tagid(node), __conv_keyonly_opts(keys))
  self
end

#tag_add(tag, *nodes) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 824

def tag_add(tag, *nodes)
  tk_call(@path, 'tag', 'add', tagid(tag), *(nodes.collect{|n| tagid(n)}))
  self
end

#tag_delete(tag, *nodes) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 829

def tag_delete(tag, *nodes)
  tk_call(@path, 'tag', 'delete', tagid(tag), 
          *(nodes.collect{|n| tagid(n)}))
  self
end

#tag_forget(tag) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 835

def tag_forget(tag)
  tag = tag.id if tag.kind_of?(Tk::BLT::Tree::Tag)
  tk_call(@path, 'tag', 'forget', tag)
  TreeTagID_TBL[@path].delete(tag)
  self
end

#tag_get(node, *patterns) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 842

def tag_get(node, *patterns)
  simplelist(tk_call(@tpath, 'tag', 'get', tagid(node), 
                     *(patterns.collect{|pat| tagid(pat)}))).collect{|str|
    Tk::BLT::Tree::Tag.id2obj(self, str)
  }
end

#tag_names(node = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 849

def tag_names(node = None)
  simplelist(tk_call(@tpath, 'tag', 'names', tagid(node))).collect{|str|
    Tk::BLT::Tree::Tag.id2obj(self, str)
  }
end

#tag_nodes(tag) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 855

def tag_nodes(tag)
  simplelist(tk_call(@tpath, 'tag', 'nodes', tagid(tag))).collect{|node|
    Tk::BLT::Tree::Node.id2obj(self, node)
  }
end

#tag_set(node, *tags) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 861

def tag_set(node, *tags)
  tk_call(@path, 'tag', 'set', tagid(node), *(tags.collect{|t| tagid(t)}))
  self
end

#tag_unset(node, *tags) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 866

def tag_unset(node, *tags)
  tk_call(@path, 'tag', 'unset', tagid(node), 
          *(tags.collect{|t| tagid(t)}))
  self
end

#tagid(tag) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 539

def tagid(tag)
  if tag.kind_of?(Tk::BLT::Tree::Node) ||
      tag.kind_of?(Tk::BLT::Tree::Tag) ||
      tag.kind_of?(Tk::BLT::Tree::Notify) ||
      tag.kind_of?(Tk::BLT::Tree::Trace)
    tag.id
  else
    tag  # maybe an Array of configure paramters
  end
end

#trace_create(*args, &b) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 872

def trace_create(*args, &b)
  Tk::BLT::Tree::Trace.new(self, *args, &b)
end

#trace_delete(*args) ⇒ Object

def trace_delete(*args)

  args.each{|id|
    if id.kind_of?(Tk::BLT::Tree::Trace)
      id.delete
    else
      tk_call(@path, 'trace', 'delete', id)
      Tk::BLT::Tree::Trace::TraceID_TBL[@path].delete(id.to_s)
    end
    self
  }
end



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# File 'lib/tkextlib/blt/tree.rb', line 889

def trace_delete(*args)
  args = args.collect{|id| tagid(id)}
  tk_call(@path, 'trace', 'delete', *args)
  args.each{|id| Tk::BLT::Tree::Trace::TraceID_TBL[@path].delete(id.to_s)}
  self
end

#trace_info(id) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 896

def trace_info(id)
  lst = simplelist(tk_call(@path, 'trace', 'info', tagid(id)))
  lst[0] = Tk::BLT::Tree::Trace.id2obj(self, lst[0])
  lst[2] = simplelist(lst[2])
  lst[3] = tk_tcl2ruby(lst[3])
  lst
end

#trace_names ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 904

def trace_names()
  tk_call(@path, 'trace', 'names').collect{|id|
    Tk::BLT::Tree::Trace.id2obj(self, id)
  }
end

#type(node, key) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 910

def type(node, key)
  tk_call('::blt::tree', 'type', tagid(node), key)
end

#unset(node, *keys) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 914

def unset(node, *keys)
  tk_call('::blt::tree', 'unset', tagid(node), *keys)
  self
end

#values(node, key = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 919

def values(node, key=None)
  simplelist(tk_call('::blt::tree', 'values', tagid(node), key))
end