Class: Tk::BLT::Watch

Inherits:
TkObject show all
Extended by:
TkCore
Defined in:
lib/tkextlib/blt/watch.rb

Constant Summary collapse

TkCommandNames = 
['::blt::watch'.freeze].freeze
WATCH_ID_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, 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::UNKNOWN, Encoding::UTF8_NAME

Class Method Summary collapse

Instance Method Summary collapse

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, 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 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_tkstring, #config_hash_kv, #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, __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(name = nil, keys = {}) ⇒ Watch

Returns a new instance of Watch.



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# File 'lib/tkextlib/blt/watch.rb', line 51

def initialize(name = nil, keys = {})
  if name.kind_of?(Hash)
    keys = name
    name = nil
  end

  if name
    @id = name.to_s
  else
    BLT_WATCH_ID.mutex.synchronize{
      @id = BLT_WATCH_ID.join(TkCore::INTERP._ip_id_)
      BLT_WATCH_ID[1].succ!
    }
  end

  @path = @id

  WATCH_ID_TBL.mutex.synchronize{
    WATCH_ID_TBL[@id] = self
  }
  tk_call('::blt::watch', 'create', @id, *hash_kv(keys))
end

Dynamic Method Handling

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

Class Method Details

.names(state = None) ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 27

def self.names(state = None)
  lst = tk_split_list(tk_call('::blt::watch', 'names', state))
  WATCH_ID_TBL.mutex.synchronize{
    lst.collect{|name|
      WATCH_ID_TBL[name] || name
    }
  }
end

Instance Method Details

#activate ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 74

def activate
  tk_call('::blt::watch', 'activate', @id)
  self
end

#cget(key) ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 157

def cget(key)
  unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
    cget_strict(key)
  else
    begin
      cget_strict(key)
    rescue => e
      if current_configinfo.has_key?(key.to_s)
        # error on known option
        fail e
      else
        # unknown option
        nil
      end
    end
  end
end

#cget_strict(key) ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 149

def cget_strict(key)
  key = key.to_s
  begin
    info.assoc(key)[1]
  rescue
    fail ArgumentError, "unknown option '#{key}'"
  end
end

#configinfo(slot = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 132

def configinfo(slot = nil)
  if slot
    slot = slot.to_s
    v = cget(slot)
    if TkComm::GET_CONFIGINFO_AS_ARRAY
      [slot, v]
    else
      {slot=>v}
    end
  else
    if TkComm::GET_CONFIGINFO_AS_ARRAY
      info
    else
      Hash[*(info.flatten)]
    end
  end
end

#deactivate ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 78

def deactivate
  tk_call('::blt::watch', 'deactivate', @id)
  self
end

#delete ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 82

def delete
  tk_call('::blt::watch', 'delete', @id)
  self
end

#info ⇒ Object 



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# File 'lib/tkextlib/blt/watch.rb', line 86

def info
  ret = []
  lst = tk_split_simplelist(tk_call('::blt::watch', 'info', @id))
  until lst.empty?
    k, v, *lst = lst
    k = k[1..-1]
    case k
    when /^(#{__strval_optkeys.join('|')})$/
      # do nothing

    when /^(#{__numval_optkeys.join('|')})$/
      begin
        v = number(v)
      rescue
        v = nil
      end

    when /^(#{__numstrval_optkeys.join('|')})$/
      v = num_or_str(v)

    when /^(#{__boolval_optkeys.join('|')})$/
      begin
        v = bool(v)
      rescue
        v = nil
      end

    when /^(#{__listval_optkeys.join('|')})$/
      v = simplelist(v)

    when /^(#{__numlistval_optkeys.join('|')})$/
      v = list(v)

    else
      if v.index('{')
        v = tk_split_list(v)
      else
        v = tk_tcl2ruby(v)
      end
    end

    ret << [k, v]
  end

  ret
end