.PIE SET SECT EDGE CLR

This subroutine sets the edge color of the "current" or specified sector specs.

Usage:

      PASS         <color_spec_name>          FIELD            SHARE? N
      *        OR
      PASS         <color_value>              FIELD            SHARE? N
      PASS         <beg_sector_no>            FIELD            SHARE? N
      PASS         <end_sector_no>            FIELD            SHARE? N
      GOSUB    0CD .PIE SET SECT EDGE CLR
      *        Check for error
      IF       0CD .PIE SET SECT EDGE CLR     NE

Description:

This subroutine sets the edge color of the sector for the "current" or specified sector(s).

If a color parameter is not received or if the value received is blank, then the edge color of the sector spec is cleared and the default edge color will be rendered.

If a color parameter is received, the system first assumes that the value received is a <color_spec_name> and checks to see if a color spec record has been previously initialized with that name. If a color spec record is found, then that color spec record is used as a prototype to create a color spec for the sector edge color. If a color spec record is not found, then the system assumes that the value received is a literal <color_value> and uses the specified color to create a color spec for the sector edge color.

If <beg_sect_no> and <end_sect_no> are both received and are both numeric integers, then the color spec applies to the range of pie sectors from <beg_sect_no> thru <end_sect_no> and is stored in the corresponding pie sector specs.

If <beg_sect_no> is received and is a numeric integer and <end_sect_no> is not received or is blank, then the color spec applies only to the <beg_sect_no> pie sector.

If <beg_sect_no> and <end_sect_no> are both not received or are blank, then the color spec applies to the "current" pie sector and is stored in the "current" pie sector spec.

Any pie sector specs that are referenced but which do not exist are automatically created and initialized so that the color spec can be stored.

The last pie sector spec updated becomes the "current" pie sector spec.

See ColorSpec for more information on working with colors.

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-- JeanNeron - 2011-10-04