# File tk/lib/tkextlib/tcllib/plotchart.rb, line 750
def initialize(*args)
# args := ([parent,] time_begin, time_end, items [, text_width] [, keys])
# time_begin := String of time format (e.g. "1 january 2004")
# time_end := String of time format (e.g. "1 january 2004")
# items := Expected/maximum number of items
# ( This determines the vertical spacing. )
if args[0].kind_of?(String)
@time_begin = args.shift
@time_end = args.shift
@items = args.shift
if args[0].kind_of?(Fixnum)
@text_width = args.shift
else
@text_width = None
end
super(*args) # create canvas widget
else
parent = args.shift
@time_begin = args.shift
@time_end = args.shift
@items = args.shift
if args[0].kind_of?(Fixnum)
@text_width = args.shift
else
@text_width = None
end
if parent.kind_of?(Tk::Canvas)
@path = parent.path
else
super(parent, *args) # create canvas widget
end
end
@chart = _create_chart
end
# File tk/lib/tkextlib/tcllib/plotchart.rb, line 829
def color_of_part(keyword, newcolor)
tk_call_without_enc(@chart, 'color', keyword, newcolor)
self
end
# File tk/lib/tkextlib/tcllib/plotchart.rb, line 815
def connect(from_task, to_task)
from_task = array2tk_list(from_task) if from_task.kind_of?(Array)
to_task = array2tk_list(to_task) if to_task.kind_of?(Array)
tk_call_without_enc(@chart, 'connect', from_task, to_task)
self
end
# File tk/lib/tkextlib/tcllib/plotchart.rb, line 834
def font_of_part(keyword, newfont)
tk_call_without_enc(@chart, 'font', keyword, newfont)
self
end
# File tk/lib/tkextlib/tcllib/plotchart.rb, line 805
def milestone(txt, time, col=None)
tk_call_without_enc(@chart, 'milestone', txt, time, col)
self
end
# File tk/lib/tkextlib/tcllib/plotchart.rb, line 823
def summary(txt, tasks)
tasks = array2tk_list(tasks) if tasks.kind_of?(Array)
tk_call_without_enc(@chart, 'summary', tasks)
self
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.