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{
WK>Hello everyone! I am sorta new at Pascal, and have been dabbling around,
>trying to make a few useful programs. Right now i am working a program that
>will generate a calender for a given year and print it out to the screen and
>printer. I have successfully been able to print it on the screen, but i have
>no idea how to get it out to the printer! Specifically, in my procedure that
>prints the calender to the screen, I use GOTOXY to position the dates. This
>doesn't work with the printer tho. Does anyone have any suggestions? Oh,
>also, i am using asterics to create boxes around the dates. thanx for any
>help!
Well, you could press the PrntScr key after you have your calendar on
the screen. You can do the same in software:
}
procedure PrintScreen;
begin
asm
int 5h
end;
end;
If you don't want to print the whole screen, here's a little routine
that will print lines y1 through y2.
{-----------------------}
procedure prnt_scr(y1,y2 : byte);
var
c : char;
regs : registers;
x,y : byte;
begin
for y:= y1 to y2 do begin
for x:= 1 to 80 do with regs do begin
gotoxy(x,y);
ah:= 8;
bh:= 0;
intr($10,regs);
(*
{ uncomment to filter high ASCII chars }
if (al>=127) then
al:= 32;
*)
ah:= 0;
dx:= 0;
intr($17,regs);
end;
writeln(lst);
end;
write(lst,ff);
end;
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