Class: TkNamespace

Inherits:
TkObject show all
Extended by:
Tk
Defined in:
lib/tk/namespace.rb

Defined Under Namespace

Classes: Ensemble, NsCode, ScopeArgs

Constant Summary collapse

TkCommandNames = 
[
  'namespace'.freeze,
].freeze
Tk_Namespace_ID_TBL = 
TkCore::INTERP.create_table
Tk_NsCode_RetObjID_TBL = 
TkCore::INTERP.create_table

Constants included from Tk

Tk::AUTO_PATH, Tk::INTERP, Tk::JAPANIZED_TK, Tk::LIBRARY_PATH, Tk::MAINLOOP, Tk::PACKAGE_PATH, Tk::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, Tk::X_Scrollable, Tk::Y_Scrollable

Constants included from Tk::Encoding

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

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

Class Method Summary collapse

Instance Method Summary collapse

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 Tk::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 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_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, #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, list, num_or_nil, num_or_str, number, procedure, simplelist, slice_ary, string, #subst, tk_split_escstr, tk_split_list, tk_split_simplelist, tk_split_sublist, 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 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 TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #cget, #cget_strict, #cget_tkstring, #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 inherited from TkKernel

new

Constructor Details

#initialize(name = nil, parent = nil) ⇒ TkNamespace

Returns a new instance of TkNamespace.



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# File 'lib/tk/namespace.rb', line 245

def initialize(name = nil, parent = nil)
  unless name
    Tk_Namespace_ID.mutex.synchronize{
      # name = Tk_Namespace_ID.join('')
      name = Tk_Namespace_ID.join(TkCore::INTERP._ip_id_)
      Tk_Namespace_ID[1].succ!
    }
  end
  name = __tk_call('namespace', 'current') if name == ''
  if parent
    if parent =~ /^::/
      if name =~ /^::/
        @fullname = parent + name
      else
        @fullname = parent +'::'+ name
      end
    else
      ancestor = __tk_call('namespace', 'current')
      ancestor = '' if ancestor == '::'
      if name =~ /^::/
        @fullname = ancestor + '::' + parent + name
      else
        @fullname = ancestor + '::'+ parent +'::'+ name
      end
    end
  else # parent == nil
    ancestor = __tk_call('namespace', 'current')
    ancestor = '' if ancestor == '::'
    if name =~ /^::/
      @fullname = name
    else
      @fullname = ancestor + '::' + name
    end
  end
  @path = @fullname
  @parent = __tk_call('namespace', 'qualifiers', @fullname)
  @name = __tk_call('namespace', 'tail', @fullname)

  # create namespace
  __tk_call('namespace', 'eval', @fullname, '')

  Tk_Namespace_ID_TBL.mutex.synchronize{
    Tk_Namespace_ID_TBL[@fullname] = self
  }
end

Dynamic Method Handling

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

Class Method Details

.children(*args) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 291

def self.children(*args)
  # args ::= [<namespace>] [<pattern>]
  # <pattern> must be glob-style pattern
  tk_split_simplelist(tk_call('namespace', 'children', *args)).collect{|ns|
    # ns is fullname
    Tk_Namespace_ID_TBL.mutex.synchronize{
      if Tk_Namespace_ID_TBL.key?(ns)
        Tk_Namespace_ID_TBL[ns]
      else
        ns
      end
    }
  }
end

.code(script = Proc.new) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 309

def self.code(script = Proc.new)
  TkNamespace.new('').code(script)
end

.current ⇒ Object 



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# File 'lib/tk/namespace.rb', line 365

def self.current
  ns = self.current_path
  Tk_Namespace_ID_TBL.mutex.synchronize{
    if Tk_Namespace_ID_TBL.key?(ns)
      Tk_Namespace_ID_TBL[ns]
    else
      ns
    end
  }
end

.current_path ⇒ Object 



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# File 'lib/tk/namespace.rb', line 358

def self.current_path
  tk_call('namespace', 'current')
end

.delete(*ns_list) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 382

def self.delete(*ns_list)
  tk_call('namespace', 'delete', *ns_list)
  ns_list.each{|ns|
    Tk_Namespace_ID_TBL.mutex.synchronize{
      if ns.kind_of?(TkNamespace)
        Tk_Namespace_ID_TBL.delete(ns.path)
      else
        Tk_Namespace_ID_TBL.delete(ns.to_s)
      end
    }
  }
end

.ensemble_configinfo(cmd, slot = nil) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 408

def self.ensemble_configinfo(cmd, slot = nil)
  if slot
    tk_call('namespace', 'ensemble', 'configure', cmd, '-' + slot.to_s)
  else
    inf = {}
    Hash(*tk_split_simplelist(tk_call('namespace', 'ensemble', 'configure', cmd))).each{|k, v| inf[k[1..-1]] = v}
    inf
  end
end

.ensemble_configure(cmd, slot, value = None) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 401

def self.ensemble_configure(cmd, slot, value=None)
  if slot.kind_of?(Hash)
    tk_call('namespace', 'ensemble', 'configure', cmd, *hash_kv(slot))
  else
    tk_call('namespace', 'ensemble', 'configure', cmd, '-'+slot.to_s, value)
  end
end

.ensemble_create(*keys) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 398

def self.ensemble_create(*keys)
  tk_call('namespace', 'ensemble', 'create', *hash_kv(keys))
end

.ensemble_exist?(cmd) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tk/namespace.rb', line 417

def self.ensemble_exist?(cmd)
  bool(tk_call('namespace', 'ensemble', 'exists', cmd))
end

.eval(namespace, cmd = Proc.new, *args) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 421

def self.eval(namespace, cmd = Proc.new, *args)
  #tk_call('namespace', 'eval', namespace, cmd, *args)
  TkNamespace.new(namespace).eval(cmd, *args)
end

.exist?(ns) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tk/namespace.rb', line 443

def self.exist?(ns)
  bool(tk_call('namespace', 'exists', ns))
end

.export(*patterns) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 450

def self.export(*patterns)
  tk_call('namespace', 'export', *patterns)
end

.export_with_clear(*patterns) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 453

def self.export_with_clear(*patterns)
  tk_call('namespace', 'export', '-clear', *patterns)
end

.force_import(*patterns) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 473

def self.force_import(*patterns)
  tk_call('namespace', 'import', '-force', *patterns)
end

.forget(*patterns) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 463

def self.forget(*patterns)
  tk_call('namespace', 'forget', *patterns)
end

.get_path ⇒ Object 



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# File 'lib/tk/namespace.rb', line 508

def self.get_path
  tk_call('namespace', 'path')
end

.get_unknown_handler ⇒ Object 



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# File 'lib/tk/namespace.rb', line 533

def self.get_unknown_handler
  tk_tcl2ruby(tk_call('namespace', 'unknown'))
end

.id2obj(id) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 29

def TkNamespace.id2obj(id)
  Tk_Namespace_ID_TBL.mutex.synchronize{
    Tk_Namespace_ID_TBL[id]? Tk_Namespace_ID_TBL[id]: id
  }
end

.import(*patterns) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 470

def self.import(*patterns)
  tk_call('namespace', 'import', *patterns)
end

.inscope(namespace, script, *args) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 483

def self.inscope(namespace, script, *args)
  tk_call('namespace', 'inscope', namespace, script, *args)
end

.origin(cmd) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 490

def self.origin(cmd)
  tk_call('namespace', 'origin', cmd)
end

.parent(namespace = None) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 494

def self.parent(namespace=None)
  ns = tk_call('namespace', 'parent', namespace)
  Tk_Namespace_ID_TBL.mutex.synchronize{
    if Tk_Namespace_ID_TBL.key?(ns)
      Tk_Namespace_ID_TBL[ns]
    else
      ns
    end
  }
end

.qualifiers(str) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 518

def self.qualifiers(str)
  tk_call('namespace', 'qualifiers', str)
end

.set_path(*namespace_list) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 511

def self.set_path(*namespace_list)
  tk_call('namespace', 'path', array2tk_list(namespace_list))
end

.set_unknown_handler(cmd = Proc.new) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 536

def self.set_unknown_handler(cmd = Proc.new)
  tk_call('namespace', 'unknown', cmd)
end

.tail(str) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 522

def self.tail(str)
  tk_call('namespace', 'tail', str)
end

.upvar(namespace, *var_pairs) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 526

def self.upvar(namespace, *var_pairs)
  tk_call('namespace', 'upvar', namespace, *(var_pairs.flatten))
end

.which(name) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 540

def self.which(name)
  tk_call('namespace', 'which', name)
end

.which_command(name) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 543

def self.which_command(name)
  tk_call('namespace', 'which', '-command', name)
end

.which_variable(name) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 546

def self.which_variable(name)
  tk_call('namespace', 'which', '-variable', name)
end

Instance Method Details

#__tk_call ⇒ Object 



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# File 'lib/tk/namespace.rb', line 220

alias __tk_call             tk_call

#__tk_call_with_enc ⇒ Object 



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# File 'lib/tk/namespace.rb', line 222

alias __tk_call_with_enc    tk_call_with_enc

#__tk_call_without_enc ⇒ Object 



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# File 'lib/tk/namespace.rb', line 221

alias __tk_call_without_enc tk_call_without_enc

#children(pattern = None) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 305

def children(pattern=None)
  TkNamespace.children(@fullname, pattern)
end

#code(script = Proc.new) ⇒ Object

def code(script = Proc.new)

  if script.kind_of?(String)
    cmd = proc{|*args| ScopeArgs.new(@fullname,*args).instance_eval(script)}
  elsif script.kind_of?(Proc)
    cmd = proc{|*args| ScopeArgs.new(@fullname,*args).instance_eval(&script)}
  else
    fail ArgumentError, "String or Proc is expected"
  end
  TkNamespace::NsCode.new(tk_call_without_enc('namespace', 'code',
                                              _get_eval_string(cmd, false)))
end



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# File 'lib/tk/namespace.rb', line 325

def code(script = Proc.new)
  if script.kind_of?(String)
    cmd = proc{|*args|
      if TkCore::WITH_RUBY_VM  ### Ruby 1.9 !!!!
        obj = ScopeArgs.new(@fullname,*args)
        ret = obj.instance_exec(obj, script)
      else
        ret = ScopeArgs.new(@fullname,*args).instance_eval(script)
      end
      id = ret.object_id
      TkNamespace::Tk_NsCode_RetObjID_TBL[id] = ret
      id
    }
  elsif script.kind_of?(Proc)
    cmd = proc{|*args|
      if TkCore::WITH_RUBY_VM  ### Ruby 1.9 !!!!
        obj = ScopeArgs.new(@fullname,*args)
        ret = obj.instance_exec(obj, &script)
      else
        ret = ScopeArgs.new(@fullname,*args).instance_eval(&script)
      end
      id = ret.object_id
      TkNamespace::Tk_NsCode_RetObjID_TBL[id] = ret
      id
    }
  else
    fail ArgumentError, "String or Proc is expected"
  end
  TkNamespace::NsCode.new(tk_call_without_enc('namespace', 'code',
                                              _get_eval_string(cmd, false)),
                          true)
end

#current_namespace ⇒ Object Also known as: current 



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# File 'lib/tk/namespace.rb', line 375

def current_namespace
  # ns_tk_call('namespace', 'current')
  # @fullname
  self
end

#current_path ⇒ Object 



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# File 'lib/tk/namespace.rb', line 361

def current_path
  @fullname
end

#delete ⇒ Object 



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# File 'lib/tk/namespace.rb', line 394

def delete
  TkNamespece.delete(@fullname)
end

#eval(cmd = Proc.new, *args) ⇒ Object

def eval(cmd = Proc.new, *args)

  #TkNamespace.eval(@fullname, cmd, *args)
  #ns_tk_call(cmd, *args)
  code_obj = code(cmd)
  ret = code_obj.call(*args)
  # uninstall_cmd(TkCore::INTERP._split_tklist(code_obj.path)[-1])
  uninstall_cmd(_fromUTF8(TkCore::INTERP._split_tklist(_toUTF8(code_obj.path))[-1]))
  tk_tcl2ruby(ret)
end



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# File 'lib/tk/namespace.rb', line 436

def eval(cmd = Proc.new, *args)
  code_obj = code(cmd)
  ret = code_obj.call(*args)
  uninstall_cmd(_fromUTF8(TkCore::INTERP._split_tklist(_toUTF8(code_obj.path))[-1]))
  ret
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tk/namespace.rb', line 446

def exist?
  TkNamespece.exist?(@fullname)
end

#export ⇒ Object 



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# File 'lib/tk/namespace.rb', line 456

def export
  TkNamespace.export(@fullname)
end

#export_with_clear ⇒ Object 



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# File 'lib/tk/namespace.rb', line 459

def export_with_clear
  TkNamespace.export_with_clear(@fullname)
end

#force_import ⇒ Object 



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# File 'lib/tk/namespace.rb', line 479

def force_import
  TkNamespace.force_import(@fullname)
end

#forget ⇒ Object 



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# File 'lib/tk/namespace.rb', line 466

def forget
  TkNamespace.forget(@fullname)
end

#import ⇒ Object 



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# File 'lib/tk/namespace.rb', line 476

def import
  TkNamespace.import(@fullname)
end

#inscope(script, *args) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 486

def inscope(script, *args)
  TkNamespace.inscope(@fullname, script, *args)
end

#install_cmd(cmd) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 210

def install_cmd(cmd)
  lst = tk_split_simplelist(super(cmd), false, false)
  if lst[1] =~ /^::/
    lst[1] = @fullname
  else
    lst.insert(1, @fullname)
  end
  TkCore::INTERP._merge_tklist(*lst)
end

#parent ⇒ Object 



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# File 'lib/tk/namespace.rb', line 504

def parent
  tk_call('namespace', 'parent', @fullname)
end

#set_path ⇒ Object 



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# File 'lib/tk/namespace.rb', line 514

def set_path
  tk_call('namespace', 'path', @fullname)
end

#tk_call(*args) ⇒ Object Also known as: ns_tk_call 



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# File 'lib/tk/namespace.rb', line 223

def tk_call(*args)
  #super('namespace', 'eval', @fullname, *args)
  args = args.collect{|arg| (s = _get_eval_string(arg, true))? s: ''}
  super('namespace', 'eval', @fullname,
        TkCore::INTERP._merge_tklist(*args))
end

#tk_call_with_enc(*args) ⇒ Object Also known as: ns_tk_call_with_enc 



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# File 'lib/tk/namespace.rb', line 235

def tk_call_with_enc(*args)
  #super('namespace', 'eval', @fullname, *args)
  args = args.collect{|arg| (s = _get_eval_string(arg, true))? s: ''}
  super('namespace', 'eval', @fullname,
        TkCore::INTERP._merge_tklist(*args))
end

#tk_call_without_enc(*args) ⇒ Object Also known as: ns_tk_call_without_enc 



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# File 'lib/tk/namespace.rb', line 229

def tk_call_without_enc(*args)
  #super('namespace', 'eval', @fullname, *args)
  args = args.collect{|arg| (s = _get_eval_string(arg, true))? s: ''}
  super('namespace', 'eval', @fullname,
        TkCore::INTERP._merge_tklist(*args))
end

#upvar(*var_pairs) ⇒ Object 



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# File 'lib/tk/namespace.rb', line 529

def upvar(*var_pairs)
  TkNamespace.inscope(@fullname, *(var_pairs.flatten))
end