Class: Tk::BWidget::ListBox::Item

Inherits:
TkObject show all
Includes:
TkTreatTagFont
Defined in:
lib/tkextlib/bwidget/listbox.rb,
lib/tkextlib/bwidget/listbox.rb

Overview

is NOT a subclass of a listbox widget class. because it constructed on a canvas widget.

Constant Summary collapse

ListItem_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, Checkbutton, CloneMenu, Fontchooser, JAPANIZED_TK, LIBRARY_PATH, Labelframe, MenuButton, OptionMenuButton, PACKAGE_PATH, Panedwindow, RELEASE_DATE, Radiobutton, 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

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 included from TkTreatTagFont

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

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, #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 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 TkEvent

#install_bind, #install_bind_for_event_class

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__, _replace_toplevel_aliases, add_kinsoku, backup_current_topdef, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, define_topalias, define_topobj, delete_kinsoku, destroy, 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, regist_sym_for_loaded_file, replace_topalias, replace_topobj, #root, set_topalias, 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, topalias_defined?, toplevel_aliases_on_widget_set, topobj_defined?, 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(lbox, *args) ⇒ Item

Returns a new instance of Item.



221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 221

def initialize(lbox, *args)
  if lbox.kind_of?(Tk::BWidget::ListBox)
    @listbox = lbox
  else
    fail RuntimeError,
      "expect Tk::BWidget::ListBox or Tk::BWidget::ListBox::Item for 1st argument"
  end

  if args[-1].kind_of?(Hash)
    keys = _symbolkey2str(args.pop)
  else
    keys = {}
  end

  index = keys.delete('index')
  unless args.empty?
    index = args.shift
  end
  index = 'end' unless index

  unless args.empty?
    fail RuntimeError, 'too much arguments'
  end

  @lpath = @listbox.path

  if keys.key?('itemname')
    @path = @id = keys.delete('itemname')
  else
    ListItem_ID.mutex.synchronize{
      @path = @id = ListItem_ID.join(TkCore::INTERP._ip_id_)
      ListItem_ID[1].succ!
    }
  end

  ListItem_TBL.mutex.synchronize{
    ListItem_TBL[@id] = self
    ListItem_TBL[@lpath] = {} unless ListItem_TBL[@lpath]
    ListItem_TBL[@lpath][@id] = self
  }

  @listbox.insert(index, @id, keys)
end

Dynamic Method Handling

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

Class Method Details

.id2obj(lbox, id) ⇒ Object 



210
211
212
213
214
215
216
217
218
219
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 210

def self.id2obj(lbox, id)
  lpath = lbox.path
  ListItem_TBL.mutex.synchronize{
    if ListItem_TBL[lpath]
      ListItem_TBL[lpath][id]? ListItem_TBL[lpath][id]: id
    else
      id
    end
  }
end

Instance Method Details

#[](key) ⇒ Object 



273
274
275
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 273

def [](key)
  cget(key)
end

#[]=(key, val) ⇒ Object 



277
278
279
280
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 277

def []=(key, val)
  configure(key, val)
  val
end

#cget(key) ⇒ Object 



285
286
287
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 285

def cget(key)
  @listbox.itemcget(@id, key)
end

#cget_strict(key) ⇒ Object 



288
289
290
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 288

def cget_strict(key)
  @listbox.itemcget_strict(@id, key)
end

#cget_tkstring(key) ⇒ Object 



282
283
284
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 282

def cget_tkstring(key)
  @listbox.itemcget_tkstring(@id, key)
end

#configinfo(key = nil) ⇒ Object 



296
297
298
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 296

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

#configure(key, val = None) ⇒ Object 



292
293
294
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 292

def configure(key, val=None)
  @listbox.itemconfigure(@id, key, val)
end

#current_configinfo(key = nil) ⇒ Object 



300
301
302
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 300

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

#delete ⇒ Object 



304
305
306
307
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 304

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

#edit(*args) ⇒ Object 



309
310
311
312
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 309

def edit(*args)
  @listbox.edit(@id, *args)
  self
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


314
315
316
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 314

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

#id ⇒ Object 



269
270
271
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 269

def id
  @id
end

#index ⇒ Object 



318
319
320
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 318

def index
  @listbox.index(@id)
end

#listbox ⇒ Object 



265
266
267
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 265

def listbox
  @listbox
end

#move(index) ⇒ Object 



322
323
324
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 322

def move(index)
  @listbox.move(@id, index)
end

#see ⇒ Object 



326
327
328
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 326

def see
  @listbox.see(@id)
end

#selection_add ⇒ Object 



330
331
332
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 330

def selection_add
  @listbox.selection_add(@id)
end

#selection_remove ⇒ Object 



334
335
336
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 334

def selection_remove
  @listbox.selection_remove(@id)
end

#selection_set ⇒ Object 



338
339
340
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 338

def selection_set
  @listbox.selection_set(@id)
end

#selection_toggle ⇒ Object 



342
343
344
 
# File 'lib/tkextlib/bwidget/listbox.rb', line 342

def selection_toggle
  @listbox.selection_toggle(@id)
end