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- unit CE;
-
- interface
- uses Def;
- procedure CheckEnds(var FirstDisplay, LastDisplay: longint);
-
- implementation
-
- procedure CheckEnds;
- begin
- if LastDisplay - FirstDisplay <> DisplayLines then
- LastDisplay := FirstDisplay + DisplayLines;
- if FirstDisplay < 1 then
- begin
- FirstDisplay := 1;
- LastDisplay := FirstDisplay + DisplayLines;
- end;
- if LastDisplay < 1 then LastDisplay := 1;
- if LastDisplay > SortTop then LastDisplay := SortTop;
- if FirstDisplay > SortTop then FirstDisplay := SortTop;
- end;
-
- end.
-