class Tk::Tcllib::Tkpiechart::Pie
Public Instance Methods
_delete_slice(slice)
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 122 def _delete_slice(slice) @slice_tbl.delete(slice.to_eval) end
_entry_slice(slice)
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 119 def _entry_slice(slice) @slice_tbl[slice.to_eval] = slice end
canvas()
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 116 def canvas @c end
delete()
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 126 def delete tk_call_without_enc('::stooop::delete', @tag_key) CItemID_TBL.mutex.synchronize{ CItemID_TBL[@path].delete(@id) if CItemID_TBL[@path] } self end
delete_slice(slice)
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 138 def delete_slice(slice) unless slice.kind_of?(Slice) unless (slice = @slice_tbl[slice]) return tk_call_without_enc('pie::deleteSlice', @tag_key, slice) end end unless slice.kind_of?(Slice) && slice.pie == self fail ArgumentError, "argument is not a slice of self" end slice.delete end
new_slice(text=None)
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 134 def new_slice(text=None) Slice.new(self, text) end
selected_slices()
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 150 def selected_slices tk_split_simplelist(tk_call_without_enc('pie::selectedSlices', @tag_key)).collect{|slice| @slice_tbl[slice] || Slice.new(:no_create, self, slice) } end
tag()
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 113 def tag @tag end
tag_key()
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 110 def tag_key @tag_key end
Private Instance Methods
create_self(x, y, width, height, keys=None)
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# File lib/tkextlib/tcllib/tkpiechart.rb, line 91 def create_self(x, y, width, height, keys=None) if keys and keys != None @tag_key = tk_call_without_enc('::stooop::new', 'pie', @c, x, y, *hash_kv(keys, true)) else @tag_key = tk_call_without_enc('::stooop::new', 'pie', @c, x, y) end @slice_tbl = {} id = "pie(#{@tag_key})" @tag = @tag_pie = TkcNamedTag(@c, id) @tag_slices = TkcNamedTag(@c, "pieSlices(#{@tag_key})") id end