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P2-51006-50006.asm
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3094 lines (2390 loc) · 61.9 KB
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; multi-segment executable file template.
data segment
; add your data here!
;----matrix-----
matrix db 16 dup (0)
;---------------
;---Formula Reader---
form_buff db 5 dup (0h),'$'
plus_flag db 0
minus_flag db 0
div_flag db 0
mul_flag db 0
num1 dw 0
num2 dw 0
result_var dw 0
;--------------------
;---files---
path0 db "C:\emu8086\MyBuild\Contents.bin",0
;----------
;---menu----------------------------------------
menu_str db "**********MENU**********",'$'
imp_spr db "1 - Import Spreadsheet ",'$'
show_spr db "2 - Show Spreadsheet ",'$'
edit_spr db "3 - Edit Spreadsheet ",'$'
expr_spr db "4 - Export Spreadsheet ",'$'
about db "5 - About ",'$'
grid_ops db "6 - Grid Options ",'$'
exit db "7 - Exit ",'$'
;-----------------------------------------------
;----students // about -----
abtStr db "***Work by:***","$"
alumni1 db "Henrique Joaquim - 51006","$"
alumni2 db "Serafim Ciobanu - 50006","$"
;---------------
;----show spreadsheet-----
bakin_s db "MENU",'$'
formula_s db "FORMULA:",'$'
result_s db "RESULT:",'$'
nums db '1','2','3','4'
letters db 'A','B','C','D'
flag_show_spread db 0
;--------------------------
;---edit spreadsheet-----
a_flag db 0
b_flag db 0
c_flag db 0
d_flag db 0
1_flag db 0
2_flag db 0
3_flag db 0
4_flag db 0
error db "Note:",'$'
note2 db "- Operations with -1 available!",'$'
note1 db "- If invalid chars selected cell=-1",'$'
;-----------------------
;----grid ops----
op db "Choose one option (keybord):",'$'
on db "1 - Grid ON",'$'
of db "2 - Grid OF",'$'
grid_flag db 0
;----------------
;---scan num-----
minus_sign db ?
const_sn db 10
;----------------
;---export spreadsheet---
a1 db "A1:"
b1 db "B1:"
c1 db "C1:"
d1 db "D1:"
a2 db "A2:"
b2 db "B2:"
c2 db "C2:"
d2 db "D2:"
a3 db "A3:"
b3 db "B3:"
c3 db "C3:"
d3 db "D3:"
a4 db "A4:"
b4 db "B4:"
c4 db "C4:"
d4 db "D4:"
for db "FOR:"
export_buffer db 121 dup (0h)
puts_fname db "Enter file name: ",'$'
file_name db "C:\emu8086\MyBuild\" , 50 dup (0h)
exprt_note db "File name example: example.txt",'$'
un_create db "Unable to create. Try again later.",0ah,0dh,"Press enter to go back to menu.",'$'
sucess_exp db "Successfully exported!",0ah,0dh,"Press enter to go back to menu.",'$'
;------------------------
;---import spreadsheet---
wrong_name db "Invalid File Name. Try again later.",0ah,0dh,"Press enter to go back to menu.",'$'
unable_imp db "Unable to import. Try again later.",0ah,0dh,"Press enter to go back to menu.",'$'
sucess_imp db "Successfully imported!",0ah,0dh,"Press enter to go back to menu.",'$'
loading db "LOADING...",'$'
;------------------------
ends
stack segment
dw 128 dup(0)
ends
code segment
start:
; set segment registers:
mov ax, data
mov ds, ax
mov es, ax
;*********************************code here; aka main************************************************
;---Contents.bin management----
mov al,0 ;al=0 read
mov dx,offset path0
call Fopen
jnc SkipCreation ; If there is a Contents.bin, the carry flag will be active and it will not create a new one
; se der carry faz:
mov ax,0
mov cx,0
call Fcreate ; Creats a Contenst.bin. The file handle is an output to AX
mov bx,ax
call Fclose
jmp main
SkipCreation:
mov bx, ax ;moving handler
mov cx,21 ;bytes to copy
mov dx, offset matrix
call Fread
call Fclose
;--------------------------------
main:
mov ax,13h ;graphic mode
call setVideoMode
call initMouse
call showMouse
call showCursor
call menu
mov ax, 4c00h ; exit to operating system.
int 21h
;*********************************functions here********************************************
menu proc
push ax
push bx
push cx
push dx
push di
push si
SuperMenuLoop:
call clearKeyBuffer
call ClearScreen
mov dx,0h
call setCursorPosition
mov dx, offset menu_str
mov ah,9
int 21h
call enter
call enter
Options_cicle:
add dx,25
mov ah,9
int 21h
cmp dx, offset exit
je label1
call enter
jmp Options_cicle
;*******CHOOSING OPTION****
label1: call mouseClicked
cmp cx,0158h
ja label1
;***Import spreadsheet (1) **
cmp dx, 11h
jb next1
cmp dx, 15h
ja next1
call clearScreen
call import_spread
jmp SuperMenuLoop
;***Show spreadsheet (2) ***
next1:
cmp dx,19h
jb next2
cmp dx,1eh
ja next2
call clearScreen
call show_spreadsheet
jmp SuperMenuLoop
;***Edit spreadsheet (3) ***
next2:
cmp dx, 21h
jb next3
cmp dx, 26h
ja next3
call clearScreen
call edit_spreadsheet
jmp SuperMenuLoop
;***Export spreadsheet (4) ***
next3:
cmp dx, 29h
jb next4
cmp dx, 2dh
ja next4
call clearScreen
call export_spread
jmp SuperMenuLoop
;***About (5) ***
next4:
cmp dx, 30h
jb next5
cmp dx, 36h
ja next5
call clearScreen
call about_func
jmp SuperMenuLoop
;***Grid Options (6) ***
next5:
cmp dx, 38h
jb next6
cmp dx, 3dh
ja next6
call clearScreen
call gridOps
jmp SuperMenuLoop
;***Exit (7) ***
next6:
cmp dx, 41h
jb label1
cmp dx, 46h
ja label1
call exit_func
pop si
pop di
pop dx
pop cx
pop bx
pop ax
ret
menu endp
;*************************************************************************************************
; Fcreate
;
; Creates a file in a specific mode
;
; Input: Cx=File attributes
; mov cx, 0 ; normal - no attributes.
; mov cx, 1 ; read-only.
; mov cx, 2 ; hidden.
; mov cx, 4 ; system
; mov cx, 7 ; hidden, system and read-only!
; mov cx, 16 ; archive
; Ds:Dx=ASCIZ filename
;
; Output: CF=0 if successful / 1 if error
; AX=file Handle if successful / Code error if error
;
; Trump Destroys: CF, AX
;
;*************************************************************************************************
Fcreate proc
mov Ah, 3Ch
int 21h
Ret
Fcreate endp
;************************************************************************************************
; Fopen
;
; Opens a file in a specific mode
;
; Input: AL=Access and sharing modes
; mov al, 0 ; read
; mov al, 1 ; write
; mov al, 2 ; read/write
; Ds:Dx=ASCIZ filename
;
; Output: CF=0 if successful / 1 if error
; AX=file Handle if successful / Code error if error
;
; Trump Destroys: CF, AX
;
;*************************************************************************************************
Fopen proc
mov Ah, 3Dh
int 21h
Ret
Fopen endp
;*************************************************************************************************
; Fclose
;
; Closes a file
;
; Input: Bx: File handle
;
; Output: CF=0 if successful / 1 if error
; AX=file Handle if successful / Code error if error
;
; Trump Destroys: CF, AX
;
;*************************************************************************************************
Fclose proc
mov Ah, 3Eh
int 21h
Ret
Fclose endp
;*************************************************************************************************
; Fread
;
; Reads a string from a file
;
; Input: Bx: File handle
; Cx: Number of bytes to read
; Ds:Dx Buffer for data.
;
; Output: CF=0 if successful / 1 if error
; AX=Number of bytes read, 0 if at End Of File / Code error if error
;
; Trump Destroys: CF, AX
;
; Note: data is read beginning at current file position, and the file position is updated after
;a successful read the returned AX may be smaller than the request in CX? if a partial read
;occurred
;
;*************************************************************************************************
; If ax=0 when proc finished, file has ended
Fread proc
mov Ah, 3Fh
int 21h
Ret
Fread endp
;*************************************************************************************************
; Fwrite
;
; Writes a string in a file
;
; Input: Bx: File handle
; Cx: Number of bytes to write
; Ds:Dx Data to write.
;
; Output: CF=0 if successful / 1 if error
; AX=Number of bytes written / Code error if error
;
; Trump Destroys: CF, AX
;
; note: if CX is zero, no data is written, and the file is truncated or extended to the current
;position data is written beginning at the current file position, and the file position is
;updated after a successful write the usual cause for AX? < CX? on return is a full disk.
;
;*************************************************************************************************
Fwrite proc
mov Ah, 40h
int 21h
Ret
Fwrite endp
;****************************************************
; Print Matrix
;
; Input:Nothing
;
; Output:Print Matrix to STDOUT
;
; Destroys:Nuthin
;
;****************************************************
print_matrix proc
push ax
push bx
push cx
push dx
mov ax,0
mov dh,6 ;initial coordinates -> row
mov dl,4 ;initial coordinates -> column
mov bx,0 ;counter
mov cx,0 ;counter
setPos:
call setCursorPosition
cmp bx,16
je end_pm
cmp cx,4
je next_row
mov al,matrix[bx] ;char to write
cbw
call print_num
add dl,5
inc cx
inc bx
jmp setPos
next_row:
add dh,2 ; adding to go to the next row
mov dl,4 ; getting the inital coordinate
mov cx,0
jmp setPos
end_pm:
pop dx
pop cx
pop bx
pop ax
ret
print_matrix endp
;****************************************************
; Enter Function
;
; Input:Nothing
;
; Output:Print cret and new line to stdOUT
;
; Destroys:Nuthin
;
;****************************************************
enter proc
push dx
push ax
mov ah, 2
mov dl, 0dh ;new line ascii code
int 21h
mov ah, 2
mov dl, 0ah ;cret ascii code
int 21h
pop ax
pop dx
ret
enter endp
;****************************************************
; Initialize Mouse
;
; Input:Nothing
;
; Output: AX = 000h if error // =FFFFh if detected
; BX = number of mouse buttons
;
; Destroys:Nuthin
;
;****************************************************
initMouse proc
mov ax, 00h
int 33h
ret
initMouse endp
;****************************************************
; Show Mouse Pointer
;
; Input:Nothing
;
; Output:Nothing
;
; Destroys:Nuthin
;
;****************************************************
showMouse proc
push ax
mov ax, 01h
int 33h
pop ax
ret
showMouse endp
;****************************************************
; Get Mouse Position and buttons
;
; Input:Nothing
;
; Output: BX= button pressed (1 letf, 2 right, 3 both
; CX= horizontal position (column)
; Dx= vertical position (row)
;
; Destroys:Nuthin
;
;****************************************************
getMousePos proc
push ax
mov ax,03h
int 33h
pop ax
ret
getMousePos endp
;****************************************************
; Mouse Clicked
;
; Input:Nothing
;
; Output: BX= button pressed (1 letf, 2 right, 3 both
; CX= horizontal position (column)
; Dx= vertical position (row)
;
; Destroys:bx
;
;****************************************************
mouseClicked proc
push ax
mov bx,0h
mov ax,0h
mC_loop:
call getMousePos
cmp bx,0h
je mC_loop
pop ax
ret
mouseClicked endp
;****************************************************
; Set Video Mode
;
; Input: AL- video
; - 00h - text mode. 40x25. 16 colors. 8 pages.
; - 03h - text mode. 80x25. 16 colors. 8 pages.
; - 13h - graphical mode. 40x25. 256 colors. 320x200 pixels, 1 page.
;
; Output:Print cret and new line to stdOUT
;
; Destroys:Nuthin
;
;****************************************************
setVideoMode proc
push ax
mov ah,00h ; video mode
int 10h
pop ax
ret
setVideoMode endp
;****************************************************
; Set Text Mode Cursor
;
; Input: CH = Cursor start line (bits 0-4)
; opcoes (bits 5-7)
; CL = Bottom Cursor (bits 0-4)
; Bit 5 de CH a 1 esconde cursor
; Output:Nothing
;
; Destroys:Nuthin
;
;****************************************************
ShowCursor proc
push cx
mov ch,32
mov ah,1
int 10h
pop cx
ret
ShowCursor endp
;****************************************************
; Set Cursor Position
;
; Input: DH = row
; DL = column
; BH = page number 0-7
;
; Output:Nothing
;
; Destroys:Nuthin
;
;****************************************************
setCursorPosition proc
push ax
mov ah,2
int 10h
pop ax
ret
setCursorPosition endp
;***********************************************************************************************
; Clear Screen
;
; Clears the screen ---> we also set cursor position at (0,0)
;
; Input: AL = number of lines by which to scroll (00h = clear entire window).
; BH = attribute used to write blank lines at bottom of window.
; CH, CL = row, column of window's upper left corner.
; DH, DL = row, column of window's lower right corner.
;
; Output: Nothing
;
; Detroys: Nothing
;
;***********************************************************************************************
clearScreen proc
push ax
mov al,00h
call SetVideoMode
mov al,13h
call setVideoMode
pop ax
ret
clearScreen endp
;****************************************************
; Get Video Mode
;
; Input: Nop
;
; Output:AL= video mode
; BH= display page
;
; Destroys:AH
;
;****************************************************
getVideoMode proc
mov bx,0
mov ah, 0fh ;get video mode
int 10h
ret
getVideoMode endp
;****************************************************
; About Function
; Just printing names and numbers
;
; Input: Nop
;
; Output:Na
;
; Destroys:Nuthing
;
;****************************************************
About_func proc
push dx
push ax
mov dx, offset abtStr
mov ah, 09h
int 21h
call enter
call enter
mov dx, offset alumni1
mov ah, 09h
int 21h
call enter
mov dx, offset alumni2
mov ah, 09h
int 21h
about_loop:
mov ah,7
int 21h
cmp al, 0ah
jne retin
cmp al, 27h
jne about_loop
retin:
pop ax
pop dx
ret
about_func endp
;****************************************************
; Show Spreadsheet Function
;
; Input: matrix to print
;
; Output: print matrix to stdout
;
; Destroys:Nuthing
;
;****************************************************
show_spreadsheet proc
push ax
push cx
push dx
call PGNL
cmp grid_flag,0
je show_now
call MakeGrid
show_now:
call print_matrix
call ptfs
cmp form_buff[0], 20h
je look_dx
mov dh,14
mov dl,13
call setCursorPosition
mov dx, offset form_buff
mov ah,9
int 21h
look_dx:
call mouseClicked
;---menu selection--
cmp dx,80h
jb look_dx
cmp dx,86h
ja look_dx
cmp cx,4eh
jb look_dx
cmp cx,8ch
ja look_dx
;-------------------
pop dx
pop cx
pop ax
ret
show_spreadsheet endp
;****************************************************
; Put Pixel
;
; Input: AL=pixe value
; CX=column
; DX=row
;
; Output: Nop
;
; Destroys:Nuthing
;
;****************************************************
putPixel proc
push ax
push bx
mov ah,0ch
mov bh,00
int 10h
pop bx
pop ax
ret
putPixel endp
;****************************************************
; GridOps
;
; Input:
;
; Output: activate/diactivate grid_flag
;
; Destroys:Nuthing
;
;****************************************************
gridOps proc
push ax
push dx
call clearKeyBuffer
mov ax,0
mov dx,offset op
mov ah,9
int 21h
call enter
mov dx,offset on
mov ah,9
int 21h
call enter
mov dx,offset of
mov ah,9
int 21h
call enter
g_o:
mov ah,1
int 21h
cmp al, '1'
je set_gridFlag
cmp al,'2'
je end_go
jmp g_o
set_gridFlag: mov grid_flag,1
jmp end_sg
end_go:mov grid_flag,0
end_sg:
pop dx
pop ax
ret
gridOps endp
;****************************************************
; Make Grid
;
; Input: AL=pixe value
; CX=column
; DX=row
;
; Output: Nop
;
; Destroys:Nuthing
;
;****************************************************
MakeGrid proc
;falta ver a flag
mov al,0fh
mov dx,45
mov cx,20
horizontal:
cmp cx,180
je see_dx
call PutPixel
inc cx
jmp horizontal
see_dx:
cmp dx,105 ; last row
je gettin
mov cx,20 ;cx initial
add dx,15 ;next row
jmp horizontal
gettin:
mov dx,45 ;dx initial
mov cx,20 ; cx initial
vertical:
cmp dx,105 ; last row
je see_cx
call PutPixel
inc dx
jmp vertical
see_cx:
cmp cx,180 ; last column
je end_mg
add cx,40 ; next column
mov dx,45 ;;;;40 dx inicial
jmp vertical
end_mg:
ret
makeGrid endp
;****************************************************
; PrintGridNumsLetters
;
; Input: Na
;
; Output: Nop
;
; Destroys:Nuthing
;
;****************************************************
PGNL proc
push ax
push cx
push dx
push si