Class: TkNamedFont

Inherits:
TkFont show all
Defined in:
lib/tk/font.rb

Constant Summary

Constants inherited from TkFont

TkFont::MetricType, TkFont::OptionType, TkFont::SYSTEM_FONT_NAMES, TkFont::TkCommandNames, TkFont::Tk_FontNameTBL, TkFont::Tk_FontUseTBL

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

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::TkCommandNames, Tk::Encoding::UNKNOWN, Tk::Encoding::UTF8_NAME

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkFont

#[], #[]=, actual, #actual, actual_displayof, #actual_displayof, actual_hash, #actual_hash, #actual_hash_displayof, actual_hash_displayof, #call_font_configure, configinfo, #configinfo, #configure, configure, create_copy, #current_configinfo, current_configinfo, #delete, failsafe, families, #font, get_obj, #id, init_widget_font, #inspect, is_system_font?, #kanji_actual, #kanji_actual_displayof, #kanji_actual_hash, #kanji_actual_hash_displayof, #kanji_configinfo, #kanji_configure, #kanji_current_configinfo, #kanji_font, #kanji_metrics, #kanji_metrics_displayof, #kanji_metrics_hash, #kanji_metrics_hash_displayof, #kanji_replace, #latin_actual, #latin_actual_displayof, #latin_actual_hash, #latin_actual_hash_displayof, #latin_configinfo, #latin_configure, #latin_current_configinfo, #latin_font, #latin_metrics, #latin_metrics_displayof, #latin_metrics_hash, #latin_metrics_hash_displayof, #latin_replace, measure, #measure, measure_displayof, #measure_displayof, #method_missing, metrics, #metrics, metrics_displayof, #metrics_displayof, metrics_hash, #metrics_hash, metrics_hash_displayof, #metrics_hash_displayof, names, #replace, #reset_pointadjust, #to_eval, #used, used_on

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

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

Dynamic Method Handling

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

Class Method Details

.find(name) ⇒ Object

for built-in named fonts



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# File 'lib/tk/font.rb', line 2234

def TkNamedFont.find(name)
  name = name.to_s
  unless (obj = Tk_FontNameTBL[name])
    obj = self.new(name) if TkFont.is_system_font?(name)
  end
  obj
end

.new(name, keys = nil) ⇒ Object 



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# File 'lib/tk/font.rb', line 2242

def TkNamedFont.new(name, keys=nil)
  name = name.to_s
  obj = nil
  Tk_FontNameTBL.mutex.synchronize{
    unless (obj = Tk_FontNameTBL[name])
      (obj = self.allocate).instance_eval{
        @id = @compoundfont = name.to_s
        @latinfont = nil
        @kanjifont = nil
        @descendant = [self, self] # [latin, kanji] : dummy
        Tk_FontNameTBL[@id] = self
      }
    end
  }
  obj.instance_eval{ initialize(name, keys) }
  obj
end

Instance Method Details

#kanji_font_id ⇒ Object 



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# File 'lib/tk/font.rb', line 2299

def kanji_font_id
  @compoundfont
end

#latin_font_id ⇒ Object 



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# File 'lib/tk/font.rb', line 2296

def latin_font_id
  @compoundfont
end