Tk::BLT::Barchart

Constants

TkCommandNames
WidgetClassName

Public Instance Methods

extents(item) click to toggle source

BarElement_ID = [‘blt_barchart_bar’.freeze, ‘00000’.taint].freeze

def bar(elem=nil, keys={})

if elem.kind_of?(Hash)
  keys = elem
  elem = nil
end
unless elem
  elem = BarElement_ID.join(TkCore::INTERP._ip_id_).freeze
  BarElement_ID[1].succ!
end
tk_send('bar', elem, keys)
Element.new(self, elem, :without_creating=>true)

end

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 52
def extents(item)
  num_or_str(tk_send_without_enc('extents', item))
end

inside(x, y) click to toggle source

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 60
def inside(x, y)
  bool(tk_send_without_enc('inside', x, y))
end

invtransform(x, y) click to toggle source

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 56
def invtransform(x, y)
  list(tk_send_without_enc('invtransform', x, y))
end

metafile(file=None) click to toggle source

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 64
def metafile(file=None)
  # Windows only
  tk_send('metafile', file)
  self
end

snap(output, keys={}) click to toggle source

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 70
def snap(output, keys={})
  tk_send_without_enc('snap', *(hash_kv(keys, false) + output))
  self
end

transform(x, y) click to toggle source

 
               # File tk/lib/tkextlib/blt/barchart.rb, line 75
def transform(x, y)
  list(tk_send_without_enc('transform', x, y))
end

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