In Files

  • tk/lib/tk/font.rb

Class/Module Index [+]

Quicksearch

TkNamedFont

Public Class Methods

find(name) click to toggle source

for built-in named fonts

 
               # File tk/lib/tk/font.rb, line 2235
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) click to toggle source
 
               # File tk/lib/tk/font.rb, line 2243
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
            
new(name, keys=nil) click to toggle source
 
               # File tk/lib/tk/font.rb, line 2264
def initialize(name, keys=nil)
  @id = @compoundfont = name.to_s

  # if not exist named font, create it.
  begin
    if keys
      tk_call('font', 'configure', @compoundfont, keys)
    else
      tk_call('font', 'configure', @compoundfont)
    end
  rescue
    # the named font doesn't exist -> create
    if keys
      tk_call('font', 'create', @compoundfont, keys)
    else
      tk_call('font', 'create', @compoundfont)
    end
  end
end
            

Public Instance Methods

kanji_font_id() click to toggle source
 
               # File tk/lib/tk/font.rb, line 2300
def kanji_font_id
  @compoundfont
end
            
latin_font_id() click to toggle source
 
               # File tk/lib/tk/font.rb, line 2297
def latin_font_id
  @compoundfont
end
            

Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.

If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.

If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.

If you want to help improve the Ruby documentation, please visit Documenting-ruby.org.