Module Widelist.pkg

************************************************************************ File Name: Widelist.Pkg Creation Date: Thu 06-06-1991 Author(s): John J. Tuohy This replaces the Wide_List and is designed to be used in its place. check for *DAF* for changes 12/19/94 JJT Added Movable support here 05/22/95 JJT Added object_item_validation to focus support in request_clear and request_clear_all (also see deodlgmx.pkg) 08/31/95 JJT Altered order of clmovemx and entitem mixins ************************************************************************/ 04/01/97 JJT Altered Current_col to not use base_item. ************************************************************************/ ************************************************************************ Confidential Trade Secret. Copyright 1987-1997 Data Access Corporation, Miami FL, USA All Rights reserved DataFlex is a registered trademark of Data Access Corporation. ************************************************************************/ ************************************************************************ File Name: WideList.Pkg Creation Date: January 1, 1991 Modified Date: July 1, 1991 Author(s): Steven A. Lowe This module contains the Wide_List class definition. ************************************************************************/

Widelist.pkg (view source)
• import declarations
  • nesting.pkg (view source)
  • navigate.pkg (view source)
  • Server.pkg (view source)
  • Actionbr.pkg (view source)
  • entitem.pkg (view source)
• Wide_List_mixin : mixin
  • Construct_Object(integer img)
  • Initialize_List()
  • Down_Row()
    • Integertoitem
  • Up_Row()
    • Integertoitem
  • Child_Wrapping(integer direction integer xorigID)
    created for nesting support
    • Integerbase
    • IntegertargetItem
    • Integerlim
    • IntegerorigID
  • Top_of_Panel()
    created for navigation support
    • Integerretval
  • integerlast_panel_item()
    created for Bottom_of_Panel support
    • Integerlastitem
    • Integermaxitem
  • Bottom_of_Panel()
    created for navigation support
    • IntegerlastChild
  • integerNext_Entry_Ok()
    created for navigation support
    • Integerretval
    • Integerwrapstate
  • integerPrevious_Entry_Ok()
    created for navigation support *DAF* This has been altered to work right for us. Since we support the ability of tables to insert rows at the top we must check if a previous should open up a line at the top (more like what next_ entry_ok). It seems that neither of these (next_item_ok or prev- ious_entry_ok) really belongs here - but to be consistant....
    • Integerretval
    • Integercuritem
  • End_Construct_Object()
  • Up()
    ..*DAF*....................................................... These have been added to wide_list. They just belong here (hey could be added to data_list allowing us to avoid changing wide_list - however, this is where they belong). We could change this new Handlers: Up, Down, Column, current_col, Row_base_item custom for wlist
  • Down()
    custom for wlist
  • IntegerColumn(Integer Item#)
  • IntegerCurrent_Col()
  • Set(Integer Row#)
    Inherited from server_mixin
    sets base item to Row#

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Field References (0):