Tk::BLT::PlotComponent::Postscript

Constants

PostscriptID_TBL

Public Class Methods

new(chart, keys={})

 
               # File tk/lib/tkextlib/blt/component.rb, line 1129
def self.new(chart, keys={})
  obj = nil
  PostscriptID_TBL.mutex.synchronize{
    unless (obj = PostscriptID_TBL[chart.path])
      (obj = self.allocate).instance_eval{
        @parent = @chart = chart
        @cpath = @chart.path
        @path = @id = 'postscript'
        Postscript::PostscriptID_TBL[@cpath] = self
      }
    end
  }
  chart.postscript_configure(keys) if obj && ! keys.empty?
  obj
end

new(chart, keys={})

 
               # File tk/lib/tkextlib/blt/component.rb, line 1145
def initialize(chart, keys={})
  # dummy:: not called by 'new' method

  @parent = @chart = chart
  @cpath = @chart.path
  # Postscript::PostscriptID_TBL[@cpath] = self
  @chart.postscript_configure(keys) unless keys.empty?
  @path = @id = 'postscript'
end

Public Instance Methods

cget(option)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1166
def cget(option)
  @chart.postscript_cget(option)
end

cget_strict(option)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1169
def cget_strict(option)
  @chart.postscript_cget_strict(option)
end

cget_tkstring(option)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1163
def cget_tkstring(option)
  @chart.postscript_cget_tkstring(option)
end

configinfo(key=nil)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1176
def configinfo(key=nil)
  @chart.postscript_configinfo(key)
end

configure(key, value=None)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1172
def configure(key, value=None)
  @chart.postscript_configure(key, value)
  self
end

current_configinfo(key=nil)

 
               # File tk/lib/tkextlib/blt/component.rb, line 1179
def current_configinfo(key=nil)
  @chart.current_postscript_configinfo(key)
end

id()

 
               # File tk/lib/tkextlib/blt/component.rb, line 1155
def id
  @id
end

output(file=nil, keys={})

 
               # File tk/lib/tkextlib/blt/component.rb, line 1183
def output(file=nil, keys={})
  if file.kind_of?(Hash)
    keys = file
    file = nil
  end

  ret = @chart.postscript_output(file, keys)

  if file
    self
  else
    ret
  end
end

to_eval()

 
               # File tk/lib/tkextlib/blt/component.rb, line 1159
def to_eval
  @id
end