Maintenance of Ruby 2.0.0 ended on February 24, 2016. Read more

Home Classes Methods

In Files

tk/lib/tcltk.rb

Parent

Methods

::new

Class/Module Index

TclTkImage

class TclTkImage: tcl/tk images

Public Class Methods

new(interp, t, *args) click to toggle source

initialize(interp, t, *args):

  generating image is done by TclTkImage.new()
  destrying is done by image delete (inconsistent, sigh)
interp: interpreter(TclTkInterpreter)
t: image type (photo, bitmap, etc.)
*args: command argument

 
               # File tk/lib/tcltk.rb, line 356
def initialize(interp, t, *args)
  # auto-generate tcl/tk representation
  exp = TclTk._newname("i_")
  # initialize TclTkObject
  super(interp._tcltkip(), exp)
  # generate image
  res = @ip._eval_args("image create", t, exp, *args)
  fail("can't create Image") if res != exp
end