Module: TkOptionDB

Extended by:
Tk
Includes:
Tk
Defined in:
lib/tk/optiondb.rb

Defined Under Namespace

Modules: Priority

Constant Summary collapse

TkCommandNames = 
['option'.freeze].freeze
RAND_BASE_CNT = 
[0]
RAND_BASE_HEAD = 
'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
RAND_BASE_CHAR = 
RAND_BASE_HEAD + 'abcdefghijklmnopqrstuvwxyz0123456789_'
@@resource_proc_class =

support procs on the resource database

Class.new

Constants included from Tk

Tk::AUTO_PATH, Tk::Fontchooser, 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

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, 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, 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 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, #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

Class Method Details

.add(pat, value, pri = None) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 24

def add(pat, value, pri=None)
  # if $SAFE >= 4
  #   fail SecurityError, "can't call 'TkOptionDB.add' at $SAFE >= 4"
  # end
  tk_call('option', 'add', pat, value, pri)
end

.clear ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 30

def clear
  # if $SAFE >= 4
  #   fail SecurityError, "can't call 'TkOptionDB.crear' at $SAFE >= 4"
  # end
  tk_call_without_enc('option', 'clear')
end

.eval_under_random_base(parent = nil, &b) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 359

def eval_under_random_base(parent = nil, &b)
  new_klass = __create_new_class(__get_random_basename(),
                                 [], 4, false, parent)
  ret = new_klass.class_eval(&b) if block_given?
  __remove_methods_of_proc_class(new_klass)
  new_klass.freeze
  ret
end

.get(win, name, klass) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 36

def get(win, name, klass)
  tk_call('option', 'get', win ,name, klass)
end

.new_proc_class(klass, func, safe = 4, add = false, parent = nil, &b) ⇒ Object

define new proc class : If you want to modify the new class or create a new subclass, you must do such operation in the block parameter. Because the created class is flozen after evaluating the block.



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# File 'lib/tk/optiondb.rb', line 350

def new_proc_class(klass, func, safe = 4, add = false, parent = nil, &b)
  new_klass = __create_new_class(klass, func, safe, add, parent)
  new_klass.class_eval(&b) if block_given?
  __remove_methods_of_proc_class(new_klass)
  new_klass.freeze
  new_klass
end

.new_proc_class_random(klass, func, safe = 4, add = false, &b) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 369

def new_proc_class_random(klass, func, safe = 4, add = false, &b)
  eval_under_random_base(){
    TkOptionDB.new_proc_class(klass, func, safe, add, self, &b)
  }
end

.read_entries(file, f_enc = nil) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 45

def read_entries(file, f_enc=nil)
  if TkCore::INTERP.safe?
    fail SecurityError,
      "can't call 'TkOptionDB.read_entries' on a safe interpreter"
  end

  i_enc = ((Tk.encoding)? Tk.encoding : Tk.encoding_system)

  unless f_enc
    f_enc = i_enc
  end

  ent = []
  cline = ''
  open(file, 'r') {|f|
    while line = f.gets
      #cline += line.chomp!
      cline.concat(line.chomp!)
      case cline
      when /\\$/    # continue
        cline.chop!
        next
      when /^\s*(!|#)/     # coment
        cline = ''
        next
      when /^([^:]+):(.*)$/
        pat = $1.strip
        val = $2.lstrip
        p "ResourceDB: #{[pat, val].inspect}" if $DEBUG
        pat = TkCore::INTERP._toUTF8(pat, f_enc)
        pat = TkCore::INTERP._fromUTF8(pat, i_enc)
        val = TkCore::INTERP._toUTF8(val, f_enc)
        val = TkCore::INTERP._fromUTF8(val, i_enc)
        ent << [pat, val]
        cline = ''
      else          # unknown --> ignore
        cline = ''
        next
      end
    end
  }
  ent
end

.read_file ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 42

def readfile(file, pri=None)
  tk_call('option', 'readfile', file, pri)
end

.read_with_encoding(file, f_enc = nil, pri = None) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 90

def read_with_encoding(file, f_enc=nil, pri=None)
  # try to read the file as an OptionDB file
  read_entries(file, f_enc).each{|pat, val|
    add(pat, val, pri)
  }

=begin
  i_enc = Tk.encoding()

  unless f_enc
    f_enc = i_enc
  end

  cline = ''
  open(file, 'r') {|f|
    while line = f.gets
      cline += line.chomp!
      case cline
      when /\\$/    # continue
        cline.chop!
        next
      when /^\s*!/     # coment
        cline = ''
        next
      when /^([^:]+):\s(.*)$/
        pat = $1
        val = $2
        p "ResourceDB: #{[pat, val].inspect}" if $DEBUG
        pat = TkCore::INTERP._toUTF8(pat, f_enc)
        pat = TkCore::INTERP._fromUTF8(pat, i_enc)
        val = TkCore::INTERP._toUTF8(val, f_enc)
        val = TkCore::INTERP._fromUTF8(val, i_enc)
        add(pat, val, pri)
        cline = ''
      else          # unknown --> ignore
        cline = ''
        next
      end
    end
  }
=end
end

.readfile(file, pri = None) ⇒ Object 



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# File 'lib/tk/optiondb.rb', line 39

def readfile(file, pri=None)
  tk_call('option', 'readfile', file, pri)
end