Class: Tk::Tile::Treeview::Item

Inherits:
TkObject show all
Defined in:
lib/tkextlib/tile/treeview.rb

Direct Known Subclasses

Root

Constant Summary collapse

ItemID_TBL =
TkCore::INTERP.create_table

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::INTERP_THREAD_STATUS, TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD, TkCore::WIDGET_DESTROY_HOOK, TkCore::WITH_ENCODING, TkCore::WITH_RUBY_VM

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, Tk::TCL_LIBRARY_PATH, Tk::TCL_MAJOR_VERSION, Tk::TCL_MINOR_VERSION, Tk::TCL_PACKAGE_PATH, Tk::TCL_PATCHLEVEL, Tk::TCL_PRECISION, Tk::TCL_VERSION, Tk::TK_MAJOR_VERSION, Tk::TK_MINOR_VERSION, Tk::TK_PATCHLEVEL, Tk::TK_VERSION, Tk::Tkextlib_RELEASE_DATE, Tk::TreeCtrl_Widget, X_Scrollable, Y_Scrollable

Constants included from Encoding

Encoding::BINARY, Encoding::BINARY_NAME, Encoding::DEFAULT_EXTERNAL_NAME, Encoding::DEFAULT_INTERNAL_NAME, Encoding::ENCODING_TABLE, Encoding::RubyEncoding, Encoding::TkCommandNames, Encoding::UNKNOWN, Encoding::UTF8_NAME

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkObject

#destroy, #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, _callback_entry?, _callback_entry_class?, _curr_cmd_id, _fromUTF8, _genobj_for_tkwidget, _next_cmd_id, _toUTF8, array2tk_list, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, bool, image_obj, #install_cmd, install_cmd, list, num_or_nil, num_or_str, number, procedure, simplelist, slice_ary, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window

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_nil, #num_or_nil, #num_or_str, num_or_str, #number, number, string, #string, uninstall_cmd, untrust

Methods included from TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #config_hash_kv, #configure_cmd

Methods included from TkTreatFont

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

Methods included from Tk

BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __create_widget_set__, __disable_toplevel_control__, __import_toplevel_aliases__, __regist_toplevel_aliases__, __remove_toplevel_aliases__, __reset_toplevel_owner__, __set_loaded_toplevel_aliases__, __set_toplevel_aliases__, __toplevel_alias_setup_proc__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, delete_kinsoku, destroy, #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, #root, show_kinsoku, sleep, 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, toplevel_aliases_on_widget_set, ungrid, unload_tcllibrary, unpack, unplace, #update, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup, widget_set_symbols

Methods included from Encoding

#default_encoding=, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_name, #encoding_names, #encoding_obj, #encoding_objs, #encoding_system=, #encoding_system_name, #encoding_system_obj, #force_default_encoding, #force_default_encoding=, #force_default_encoding?, #tk_encoding_names

Methods inherited from TkKernel

new

Constructor Details

#initialize(tree, parent_item = '', idx = 'end', keys = {}) ⇒ Item

Returns a new instance of Item.


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# File 'lib/tkextlib/tile/treeview.rb', line 741

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

Dynamic Method Handling

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

Class Method Details

.assign(tree, id) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 708

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) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 696

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

Instance Method Details

#bbox(column = None) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 803

def bbox(column=None)
  @t.bbox(@id, column)
end

#cget(option) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 766

def cget(option)
  @t.itemcget(@id, option)
end

#cget_strict(option) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 769

def cget_strict(option)
  @t.itemcget_strict(@id, option)
end

#cget_tkstring(option) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 763

def cget_tkstring(option)
  @t.itemcget_tkstring(@id, option)
end

#childrenObject


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# File 'lib/tkextlib/tile/treeview.rb', line 807

def children
  @t.children(@id)
end

#closeObject


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# File 'lib/tkextlib/tile/treeview.rb', line 793

def close
  configure('open', false)
  self
end

#configinfo(key = nil) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 778

def configinfo(key=nil)
  @t.itemconfiginfo(@id, key)
end

#configure(key, value = None) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 773

def configure(key, value=None)
  @t.itemconfigure(@id, key, value)
  self
end

#current_configinfo(key = nil) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 782

def current_configinfo(key=nil)
  @t.current_itemconfiginfo(@id, key)
end

#deleteObject


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# File 'lib/tkextlib/tile/treeview.rb', line 815

def delete
  @t.delete(@id)
  self
end

#detachObject


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# File 'lib/tkextlib/tile/treeview.rb', line 820

def detach
  @t.detach(@id)
  self
end

#exist?Boolean

Returns:

  • (Boolean)

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# File 'lib/tkextlib/tile/treeview.rb', line 825

def exist?
  @t.exist?(@id)
end

#focusObject


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# File 'lib/tkextlib/tile/treeview.rb', line 829

def focus
  @t.focus_item(@id)
end

#get(col) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 888

def get(col)
  @t.get(@id, col)
end

#get_directoryObject Also known as: get_dictionary


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# File 'lib/tkextlib/tile/treeview.rb', line 883

def get_directory
  @t.get_directory(@id)
end

#idObject


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# File 'lib/tkextlib/tile/treeview.rb', line 759

def id
  @id
end

#indexObject


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# File 'lib/tkextlib/tile/treeview.rb', line 833

def index
  @t.index(@id)
end

#insert(idx = 'end', keys = {}) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 837

def insert(idx='end', keys={})
  @t.insert(@id, idx, keys)
end

#move(parent, idx) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 841

def move(parent, idx)
  @t.move(@id, parent, idx)
  self
end

#next_itemObject


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# File 'lib/tkextlib/tile/treeview.rb', line 846

def next_item
  @t.next_item(@id)
end

#openObject


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# File 'lib/tkextlib/tile/treeview.rb', line 789

def open
  configure('open', true)
  self
end

#open?Boolean

Returns:

  • (Boolean)

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# File 'lib/tkextlib/tile/treeview.rb', line 786

def open?
  cget('open')
end

#parent_itemObject


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# File 'lib/tkextlib/tile/treeview.rb', line 850

def parent_item
  @t.parent_item(@id)
end

#prev_itemObject


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# File 'lib/tkextlib/tile/treeview.rb', line 854

def prev_item
  @t.prev_item(@id)
end

#seeObject


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# File 'lib/tkextlib/tile/treeview.rb', line 858

def see
  @t.see(@id)
  self
end

#selection_addObject


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# File 'lib/tkextlib/tile/treeview.rb', line 863

def selection_add
  @t.selection_add(@id)
  self
end

#selection_removeObject


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# File 'lib/tkextlib/tile/treeview.rb', line 868

def selection_remove
  @t.selection_remove(@id)
  self
end

#selection_setObject


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# File 'lib/tkextlib/tile/treeview.rb', line 873

def selection_set
  @t.selection_set(@id)
  self
end

#selection_toggleObject


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# File 'lib/tkextlib/tile/treeview.rb', line 878

def selection_toggle
  @t.selection_toggle(@id)
  self
end

#set(col, value) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 892

def set(col, value)
  @t.set(@id, col, value)
end

#set_children(*items) ⇒ Object


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# File 'lib/tkextlib/tile/treeview.rb', line 810

def set_children(*items)
  @t.set_children(@id, *items)
  self
end

#tag_has?(tag) ⇒ Boolean Also known as: has_tag?

Returns:

  • (Boolean)

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# File 'lib/tkextlib/tile/treeview.rb', line 798

def tag_has?(tag)
  @t.tag_has?(tag, @id)
end