Contents

=begin
  locale/win32.rb

  Copyright (C) 2002-2008  Masao Mutoh

  You may redistribute it and/or modify it under the same
  license terms as Ruby.

  Original: Ruby-GetText-Package-1.92.0.

  $Id: win32.rb 27 2008-12-03 15:06:50Z mutoh $
=end

require File.join(File.dirname(__FILE__), 'env')
require File.join(File.dirname(__FILE__), 'win32_table')
require 'dl/win32'


module Locale
  # Locale::Driver::Win32 module for win32.
  # Detect the user locales and the charset.
  # This is a low-level class. Application shouldn't use this directly.
  module Driver
    module Win32
      include Win32Table

      $stderr.puts self.name + " is loaded." if $DEBUG
      
      @@win32 = nil
      @@current_locale_id = nil

      module_function

      # Gets the Win32 charset of the locale. 
      def charset
        charset = ::Locale::Driver::Env.charset
        unless charset
          if locales
            tag = locales[0].to_rfc.to_s
            loc = LocaleTable.find{|v| v[1] == tag}
            loc = LocaleTable.find{|v| v[1] =~ /^#{locales[0].language}/} unless loc
            charset = loc ? loc[2] : nil
          else
            charset = "CP1252"
          end
        end
        charset
      end

      def thread_locale_id  #:nodoc:
        if @@current_locale_id
          @@current_locale_id
        else
          @@win32 ||= Win32API.new("kernel32.dll", "GetThreadLocale", nil, "i")
          @@win32.call
        end
      end

      def set_thread_locale_id(lcid)  #:nodoc:
        # for testing.
        @@current_locale_id = lcid
      end

      def locales  #:nodoc:
        locales = ::Locale::Driver::Env.locales
        unless locales
          lang = LocaleTable.assoc(thread_locale_id)
          if lang
            ret = Locale::Tag::Common.parse(lang[1])
            locales = Locale::TagList.new([ret])
          else
            locales = nil
          end
        end
        locales
      end
    end
  end
  @@locale_driver_module = Driver::Win32
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
locale-2.0.5	lib/locale/driver/win32.rb
locale-2.0.4	lib/locale/driver/win32.rb