Class: Tk::Itk::Component

Inherits:
TkObject show all
Defined in:
ext/lib/tkextlib/itk/incr_tk.rb

Constant Summary collapse

ComponentID_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, 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 inherited from TkObject

#destroy, #event_generate, #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

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_all, #bind_append_all, #bind_remove_all, #bindinfo_all, bool, image_obj, #install_cmd, install_cmd, list, num_or_str, number, procedure, simplelist, 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_str, #num_or_str, number, #number, string, #string, uninstall_cmd

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #cget, #cget_strict, #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, #Grid, #Pack, #Place, UTF8_String, __set_toplevel_aliases__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, 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, #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, ungrid, unload_tcllibrary, unpack, unplace, #update, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup

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

Constructor Details

#initialize(master, component) ⇒ Component

Returns a new instance of Component.



205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 205

def initialize(master, component)
  @master = master
  @component = component

  ComponentID_TBL.mutex.synchronize{
    ComponentID_TBL[@master][@component] = self
  }

  begin
    @widget = window(tk_call(@master, 'component', @component))
    @path = @widget.path
  rescue
    @widget = nil
    @path = nil
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(id, *args) ⇒ Object 



274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 274

def method_missing(id, *args)
  name = id.id2name

  # try 1 : component command
  begin
    return tk_call(@master, 'component', @component, name, *args)
  rescue
  end

  # try 2 : component configure
  len = args.length
  begin
    case len
    when 1
      if name[-1] == ?=
        return configure(name[0..-2], args[0])
      else
        return configure(name, args[0])
      end
    when 0
      return cget(name)
    end
  rescue
  end

  # try 3 : widget method or widget configure
  begin
    unless @widget
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    end
    @widget.__send__(id, *args)
  rescue
  end

  # unknown method
  super(id, *args)
  # fail RuntimeError, "unknown method '#{name}' for #{self.inspect}"
end

Class Method Details

.id2obj(master, id) ⇒ Object 



159
160
161
162
163
164
165
166
167
168
169
170
171
172
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 159

def self.id2obj(master, id)
  if master.kind_of?(TkObject)
    master = master.path
  else
    master = master.to_s
  end
  ComponentID_TBL.mutex.synchronize{
    if ComponentID_TBL.key?(master)
      (ComponentID_TBL[master].key?(id))? ComponentID_TBL[master][id]: id
    else
      id
    end
  }
end

.new(master, component = nil) ⇒ Object 



174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 174

def self.new(master, component=nil)
  if master.kind_of?(TkObject)
    master = master.path
  else
    master = master.to_s
  end

  if component.kind_of?(Tk::Itk::Component)
    component = component.name
  elsif component
    component = component.to_s
  else
    Itk_Component_ID.mutex.synchronize{
      component = Itk_Component_ID.join(TkCore::INTERP._ip_id_)
      Itk_Component_ID[1].succ!
    }
  end

  ComponentID_TBL.mutex.synchronize{
    if ComponentID_TBL.key?(master)
      if ComponentID_TBL[master].key?(component)
        return ComponentID_TBL[master][component] 
      end
    else
      ComponentID_TBL[master] = {}
    end
  }

  super(master, component)
end

Instance Method Details

#bind(context, *args) ⇒ Object

def bind(*args)

unless @widget
  begin
    @widget = window(tk_call(@master, 'component', @component))
    @path = @widget.path
  rescue
    fail RuntimeError, 'component is not assigned to a widget'
  end
end
@widget.bind(*args)

end



373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 373

def bind(context, *args)
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block_given?
    cmd = args.shift
  else
    cmd = Proc.new
  end
  @widget.bind(context, cmd, *args)
end

#bind_append(context, *args) ⇒ Object

def bind_append(*args)

unless @widget
  begin
    @widget = window(tk_call(@master, 'component', @component))
    @path = @widget.path
  rescue
    fail RuntimeError, 'component is not assigned to a widget'
  end
end
@widget.bind_append(*args)

end



402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 402

def bind_append(context, *args)
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block_given?
    cmd = args.shift
  else
    cmd = Proc.new
  end
  @widget.bind_append(context, cmd, *args)
end

#bind_remove(*args) ⇒ Object 



420
421
422
423
424
425
426
427
428
429
430
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 420

def bind_remove(*args)
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  @widget.bind_remove(*args)
end

#bindinfo(*args) ⇒ Object 



432
433
434
435
436
437
438
439
440
441
442
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 432

def bindinfo(*args)
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  @widget.bindinfo(*args)
end

#epath ⇒ Object 



234
235
236
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 234

def epath
  path()
end

#master ⇒ Object 



242
243
244
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 242

def master
  @master
end

#name ⇒ Object 



246
247
248
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 246

def name
  @component
end

#path ⇒ Object 



222
223
224
225
226
227
228
229
230
231
232
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 222

def path
  unless @path
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  @path
end

#tk_send(cmd, *rest) ⇒ Object 



314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 314

def tk_send(cmd, *rest)
  begin
    tk_call(@master, 'component', @component, cmd, *rest)
  rescue
    unless @path
      begin
        @widget = window(tk_call(@master, 'component', @component))
        @path = @widget.path
      rescue
        fail RuntimeError, 'component is not assigned to a widget'
      end
    end
    tk_call(@path, cmd, *rest)
  end
end

#tk_send_with_enc(cmd, *rest) ⇒ Object 



346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 346

def tk_send_with_enc(cmd, *rest)
  begin
    tk_call_with_enc(@master, 'component', @component, cmd, *rest)
  rescue
    unless @path
      begin
        @widget = window(tk_call(@master, 'component', @component))
        @path = @widget.path
      rescue
        fail RuntimeError, 'component is not assigned to a widget'
      end
    end
    tk_call_with_enc(@path, cmd, *rest)
  end
end

#tk_send_without_enc(cmd, *rest) ⇒ Object 



330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 330

def tk_send_without_enc(cmd, *rest)
  begin
    tk_call_without_enc(@master, 'component', @component, cmd, *rest)
  rescue
    unless @path
      begin
        @widget = window(tk_call(@master, 'component', @component))
        @path = @widget.path
      rescue
        fail RuntimeError, 'component is not assigned to a widget'
      end
    end
    tk_call_without_enc(@path, cmd, *rest)
  end
end

#to_eval ⇒ Object 



238
239
240
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 238

def to_eval
  path()
end

#widget ⇒ Object 



250
251
252
253
254
255
256
257
258
259
260
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 250

def widget
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
    rescue
      fail RuntimeError, 'component is not assigned to a widget'
    end
  end
  @widget
end

#widget_class ⇒ Object 



262
263
264
265
266
267
268
269
270
271
272
 
# File 'ext/lib/tkextlib/itk/incr_tk.rb', line 262

def widget_class
  unless @widget
    begin
      @widget = window(tk_call(@master, 'component', @component))
      @path = @widget.path
      @widget.classname
    rescue
      nil
    end
  end
end