Difference between revisions of "SET SCROLL"

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=SET SCROLL=
 
 
 
==Class==
 
Screen Environment
 
 
 
 
==Purpose==
 
==Purpose==
 
Specify a vertical scrolling region on the screen.
 
Specify a vertical scrolling region on the screen.
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==See Also==
 
==See Also==
SCROLL()
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[[SCROLL()]]
  
  
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==Example==
 
==Example==
<pre>
+
<code lang="recital">
 
set scroll to 10,19
 
set scroll to 10,19
 
@8, 0 say "Date Event "
 
@8, 0 say "Date Event "
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list all off date, event while inkey()=0
 
list all off date, event while inkey()=0
 
set scroll to default
 
set scroll to default
clear</pre>
+
clear
 +
</code>
  
  
 
==Products==
 
==Products==
Recital Terminal Developer
+
Recital  
 +
[[Category:Documentation]]
 +
[[Category:Commands]]
 +
[[Category:Set_Commands|SCROLL]]
 +
[[Category:Terminal Environment]]
 +
[[Category:Terminal Environment Set Commands]]

Latest revision as of 15:27, 25 November 2009

Purpose

Specify a vertical scrolling region on the screen.


Syntax

SET SCROLL TO <expN1>, <expN2> | DEFAULT


See Also

SCROLL()


Description

The SET SCROLL command allows you to specify a vertical scrolling region. The scrolling region will be displayed between rows <expN1>, the top row, and <expN2>, the bottom row. Text displayed on the screen lying outside of the scrolling region remains static on the screen.

By default the scrolling region covers the complete screen, from line 0 to line 23/24. Rows are addressable from 0 to 23/24, and columns from 0 to 79.


Example

set scroll to 10,19
@8, 0 say "Date Event "
@9, 0 say "-------- --------"
@10,0
list all off date, event while inkey()=0
set scroll to default
clear


Products

Recital