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CGADRV.PAS
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Pascal/Delphi Source File
|
1980-01-01
|
661b
|
39 lines
unit CGAdrv;
interface
uses Graph;
procedure CGAdriverProc;
procedure RegisterCGA;
procedure InitCGA (Gm : integer);
implementation
procedure CGAdriverProc; external;
{$L CGA.OBJ }
procedure RegisterCGA;
var
Result : integer;
begin
Result := RegisterBGIdriver (@CGAdriverProc);
if Result<>0 then begin
Writeln ('CGAdrv register error');
Halt;
end;
end;
procedure InitCGA (Gm : integer);
var
Gd : integer;
begin
Gd := CGA;
InitGraph (Gd, Gm, '');
if GraphResult<>0 then begin
Writeln ('CGAdrv initializing error');
Halt;
end;
end;
end.