Re: Roll amount

["Peter Colpaert" <Peter.Colpaert@xxxxxxxxxxxx>]

John (and all others who responded),

thanks, this did the trick.

Peter Colpaert
Application Developer

Honda Europe NV
Langerbruggestraat 104
B-9000 GENT
Belgium
Peter.Colpaert@xxxxxxxxxxxx
Tel: +32 9 2501 334
Fax: +32 9 2501 231
----------
Yoda of Borg are we: Futile is resistance. Assimilate you, we will.
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"John Larimer" <jklarimer@xxxxxxxxxxx>@midrange.com on 25/02/2003 16:46:53
Please respond to CODE/400 Discussion & Support <code400-l@xxxxxxxxxxxx>
Sent by:    code400-l-bounces@xxxxxxxxxxxx

To:    code400-l@xxxxxxxxxxxx

cc:

Subject:    Re: Roll amount



Oops, guess I should test before I hit the send button....

The set commands are:

'set ACTION.PGUP MACRO SEUSCRLL SHU'
'set ACTION.PGDN MACRO SEUSCRLL SHD'

The SEUSCRLL.LX macro has a bug and I fixed with the following:


/* --------------------------------------------------- */
/* Macro SEUSCRLL: Simulate SEU scrolling options      */
/* Parameters: SCD - Scroll down to cursor line        */
/*             SCU - Scroll up   to cursor line        */
/*             SHD - Scroll down by half a page        */
/*             SHU - Scroll up   by half a page        */
/* --------------------------------------------------- */

/*  --------------------------------------------------------------   */
/*  08/18/99         JKL                                             */
/*  The original shipped from IBM had problems when the line         */
/*  number was odd. I added the 'TRUNC' function and that solved     */
/*  the problems.                                                    */
/*  --------------------------------------------------------------   */



parse upper arg option .

if (option = 'SCD') then
do
'EXTRACT CURSORROW'
'SCROLL DOWN' CURSORROW - 1
end
else if (option = 'SCU') then
do
'EXTRACT CURSORROW'
'EXTRACT DISPDEPTH'
'SCROLL UP' DISPDEPTH - CURSORROW + 1
  end
    else if (option = 'SHD') then
do
'EXTRACT DISPDEPTH'
dispdepth = trunc((dispdepth / 2))
'SCROLL DOWN' DISPDEPTH
  end
    else if (option = 'SHU') then
do
'EXTRACT DISPDEPTH'
dispdepth = trunc((dispdepth / 2))
'SCROLL UP' DISPDEPTH
end






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