I want to place the cursor after the "paper:" wait until an ENTER is given and then place it after "author(s):". both sentences are defined variables that are printed.
insert db "******* Insert new paper *******",0,0Ah,0Ah,0Ah, 0Dh, "$"
inserttitle db " Title of paper: ",0Dh,0Ah,0Ah, " Name of author(s): ",0Dh ,"$"
mainext db ,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah," <<Main>> <<Next>>","$"
INSERT NEW PAPER
newpaper proc
call clrscr
mov dx, offset insert
call printf
mov dx, offset inserttitle
call printf
mov dx, offset mainext
call printf
call w8click
ret
newpaper endp
Jose Manuel Abarca Rodríguez
Call next proc to position cursor :
;INPUT : DL=X, DH=Y.
set_cursor proc
mov ah, 2 ;◄■■ SERVICE TO SET CURSOR POSITION.
mov bh, 0 ;◄■■ VIDEO PAGE.
int 10h ;◄■■ BIOS SERVICES.
RET
set_cursor endp
Example :
call clrscr
mov dx, offset inserttitle ;◄■■ " Title of paper: "
call printf
mov dl, 18 ;◄■■ SCREEN COLUMN 18 (X).
mov dh, 2 ;◄■■ SCREEN ROW 2 (Y).
call set_cursor ;◄■■ SET CURSOR POSITION.
In previous example cursor will jump to after "paper: ".
Edit : two more procs, cursor_on
and cursor_off
, to show and hide cursor:
cursor_on proc
mov ah, 1
mov cx, 4 ;◄■■ BIG CURSOR.
int 10h
ret
cursor_on endp
cursor_off proc
mov ah, 1
mov cx, 20h ;◄■■ NO CURSOR.
int 10h
ret
cursor_off endp
来源:https://stackoverflow.com/questions/40940029/assembly-8086-cursor-placement