piePeripheralLabeler - tkpiechart pie peripheral style labeler class

       This  document,  and  the package it describes, will undoubtedly contain bugs and other problems.  Please
       report such in the category  tkpiechart  of  the  TklibTrackers  [http://core.tcl.tk/tklib/reportlist].
       Please also report any ideas for enhancements you may have for either package and/or documentation.

       Copyright (c) 1995-2004 Jean-Luc Fontaine <jfontain@free.fr>

tklib                                                  6.6                             piePeripheralLabeler(3tk)

       The pie peripheral style labeler object is used as a slice label placer for a pie object and is passed to
       the pie constructor via its -labeler option (see the pie class manual).

       The  slice  description  text  labels are arranged in 2 columns below the pie graphics, whereas the slice
       values are placed next to the slice and actually follow the slice as the pie is updated. Each description
       label text is placed to the right of a rectangle, the background color of which matches its corresponding
       slice. Each description label is actually a canvasLabel object.

       There is no need to delete a piePeripheralLabeler object as it is automatically handled by the pie class.

       stooop::newpiePeripheralLabelercanvas ?options?
              Creates a piePeripheralLabeler object in the specified Tk canvas. The piePeripheralLabeler  object
              identifier is returned (refered to as piePeripheralLabelerObject in this document).

       switched::configurepiePeripheralLabelerObject ?options?
              Configures  a  piePeripheralLabeler object or returns all the options with their current values if
              no options are passed as parameters.

       switched::cgetpiePeripheralLabelerObjectoption
              Returns an option value for the specified piePeripheralLabeler object.

       canvas, labeler, pie, slice

       piePeripheralLabeler - tkpiechart pie peripheral style labeler class

-font value
              Specifies a font for the slice labels. If not specified, the default font is system dependent.

       -justify value
              Specifies how to justify labels within their own column. Must be one of  left,  center  or  right.
              Defaults  to  left.  For  example,  if  justification  is right, all column labels right edges are
              aligned.

       -offset value
              Specifies the distance between the pie graphics and the closest slice label.  This  value  may  be
              specified in any of the forms described in the canvasCOORDINATES manual section.

       -smallfont
              Specifies  a  font  for  the  slice  values.  It  is usually a small font in order to avoid values
              overlapping when 2 slices are very close to each other. If not specified,  the  description  label
              font (-font option) is used.

       -widestvaluetext
              Specifies  a  string of maximum width for slice values (placed around the pie next to the slices),
              so that enough room is allocated for these value labels when the pie width and height are set.  It
              defaults to 00.0. For example, it could be set to "00.00 %".

       canvasLabel, pie, pieBoxLabeler

stooop::newpiePeripheralLabelercanvas ?options?

       switched::configurepiePeripheralLabelerObject ?options?

       switched::cgetpiePeripheralLabelerObjectoption

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       The labeler has the following specific tag (see the canvas manual page ITEMIDSANDTAGS section for more
       information):

       •      piePeripheralLabeler(piePeripheralLabelerObject)