forked from KolibriOS/kolibrios
434 lines
17 KiB
NASM
434 lines
17 KiB
NASM
|
;
|
||
|
|
; MENU EXAMPLE
|
||
|
|
;
|
||
|
|
; Compile with FASM for Menuet
|
||
|
|
;
|
||
|
|
|
||
|
|
use32
|
||
|
|
org 0x0
|
||
|
|
|
||
|
|
db 'MENUET01' ; 8 byte id
|
||
|
|
dd 0x01 ; header version
|
||
|
|
dd START ; start of code
|
||
|
|
dd I_END ; size of image
|
||
|
|
dd 0x1000 ; memory for app
|
||
|
|
dd 0x1000 ; esp
|
||
|
|
dd 0x0 , 0x0 ; I_Param , I_Icon
|
||
|
|
|
||
|
|
include 'lang.inc'
|
||
|
|
include 'macros.inc'
|
||
|
|
|
||
|
|
START: ; start of execution
|
||
|
|
|
||
|
|
call draw_window ; draw window
|
||
|
|
call clear_data ; clear status bar
|
||
|
|
|
||
|
|
still:
|
||
|
|
|
||
|
|
mov eax,10 ; wait here for event
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
cmp eax,1 ; redraw request ?
|
||
|
|
je red ; yes jump to it
|
||
|
|
cmp eax,2 ; key in buffer ?
|
||
|
|
je key ; yes jump to it
|
||
|
|
cmp eax,3 ; button in buffer ?
|
||
|
|
je button ; yes jump to it
|
||
|
|
jmp still ; start again
|
||
|
|
|
||
|
|
red: ; redraw
|
||
|
|
call draw_window ; redraw window
|
||
|
|
call clear_data ; clear status info
|
||
|
|
jmp still ; start again
|
||
|
|
|
||
|
|
key: ; key
|
||
|
|
mov eax,2 ; just read it and ignore
|
||
|
|
int 0x40 ; do it
|
||
|
|
jmp still ; start again
|
||
|
|
|
||
|
|
button: ; button
|
||
|
|
mov eax,17 ; get id
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
cmp ah,1 ; is it the close button
|
||
|
|
jne noclose ; no then jump code
|
||
|
|
mov eax,-1 ; close this program
|
||
|
|
int 0x40 ; do it
|
||
|
|
noclose:
|
||
|
|
|
||
|
|
cmp ah,100 ; is it main menu
|
||
|
|
jb not_menu ; no then jump code
|
||
|
|
cmp ah,104 ; is it main menu
|
||
|
|
ja not_menu ; no then jump code
|
||
|
|
call draw_window ; redraw window
|
||
|
|
call clear_data ; clear status info
|
||
|
|
call draw_data ; update status info
|
||
|
|
call write_sub ; draw a sub menu
|
||
|
|
jmp still ; start again
|
||
|
|
not_menu:
|
||
|
|
|
||
|
|
cmp ah,110 ; is it a sub menu
|
||
|
|
jb not_sub ; no then jump code
|
||
|
|
cmp ah,145 ; is it a sub menu
|
||
|
|
ja not_sub ; no then jump code
|
||
|
|
call draw_window ; redraw window
|
||
|
|
call clear_data ; clear status info
|
||
|
|
mov [button_press],1 ; sub button pressed
|
||
|
|
call draw_data ; update status info
|
||
|
|
mov [button_press],0 ; clear pressed
|
||
|
|
jmp still ; start again
|
||
|
|
not_sub:
|
||
|
|
|
||
|
|
jmp still ; start again
|
||
|
|
|
||
|
|
|
||
|
|
; *********************************************
|
||
|
|
; ******* WINDOW DEFINITIONS AND DRAW ********
|
||
|
|
; *********************************************
|
||
|
|
|
||
|
|
draw_window:
|
||
|
|
|
||
|
|
push eax ; save register
|
||
|
|
|
||
|
|
mov eax,12 ; function 12: tell os about windowdraw
|
||
|
|
mov ebx,1 ; 1, start of draw
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov eax,0 ; function 0: define and draw window
|
||
|
|
mov ebx,50*65536 ; [x start] *65536
|
||
|
|
add ebx,[x_size] ; add [x size]
|
||
|
|
mov ecx,50*65536 ; [y start] *65536
|
||
|
|
add ecx,[y_size] ; add [y size]
|
||
|
|
mov edx,0x80ffffff ; colour of work area RRGGBB
|
||
|
|
mov esi,0x806688dd ; grab bar colour. negative glide
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov eax,4 ; function 4: write text to window
|
||
|
|
mov ebx,6*65536+7 ; [x start] *65536 + [y start]
|
||
|
|
mov ecx,0x00ffffff ; text colour
|
||
|
|
mov edx,window_text ; pointer to text beginning
|
||
|
|
mov esi,12 ; text length
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov eax,8 ; function 8: define and draw button
|
||
|
|
mov ebx,(381-18)*65536+13 ; [x start] *65536 + [x size]
|
||
|
|
mov ecx,4*65536+13 ; [y start] *65536 + [y size]
|
||
|
|
mov edx,1 ; button id
|
||
|
|
mov esi,0x6688dd ; button color RRGGBB
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov eax,13 ; function 13: draw bar
|
||
|
|
mov ebx,1*65536 ; [x start] *65536
|
||
|
|
add ebx,[x_size] ; add [x size]
|
||
|
|
dec ebx ; x size - 1
|
||
|
|
mov ecx,[y_size] ; [y start] *65536
|
||
|
|
sub ecx,17 ; minus height
|
||
|
|
shl ecx,16 ; *65536
|
||
|
|
add ecx,17 ; add height
|
||
|
|
mov edx,0x006688dd ; bar colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov eax,4 ; function 4 : write text to window
|
||
|
|
mov ebx,5*65536 ; [x start] *65536
|
||
|
|
add ebx,[y_size] ; add [y start]
|
||
|
|
sub ebx,12 ; move up
|
||
|
|
xor ecx,ecx ; text colour
|
||
|
|
mov edx,button_no ; pointer to text beginning
|
||
|
|
mov esi,14 ; text length
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
add ebx,95*65536 ; move xy position
|
||
|
|
mov edx,menu_text ; pointer to text beginning
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
call write_main ; draw menu
|
||
|
|
|
||
|
|
mov eax,12 ; function 12: tell os about windowdraw
|
||
|
|
mov ebx,2 ; 2, end of draw
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
pop eax ; restore register
|
||
|
|
ret ; return
|
||
|
|
|
||
|
|
; ************* WRITE MAIN *************
|
||
|
|
|
||
|
|
write_main:
|
||
|
|
|
||
|
|
mov eax,13 ; function 13: draw bar
|
||
|
|
mov ebx,1*65536 ; [x start] *65536
|
||
|
|
add ebx,[x_size] ; +[x_size]
|
||
|
|
dec ebx ; x size - 1
|
||
|
|
mov ecx,21*65536+17 ; [y start] *65536 +[y size]
|
||
|
|
mov edx,[menu_colour] ; menu colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov [main_pos],1 ; start position first button
|
||
|
|
xor edi,edi ; data offset = 0
|
||
|
|
|
||
|
|
next_main_item:
|
||
|
|
mov al,[MENU_DATA+edi] ; get byte at menu_data + offset
|
||
|
|
cmp al,'E' ; is it the END
|
||
|
|
je main_get_out ; yes then exit
|
||
|
|
cmp al,'0' ; is it a main menu item
|
||
|
|
jne not_main_menu ; no then jump code
|
||
|
|
|
||
|
|
main_menu:
|
||
|
|
mov al,[MENU_DATA+edi+1] ; get byte at menu_data + offset + 1
|
||
|
|
cmp al,'0' ; is it a divider
|
||
|
|
je is_main_bar ; yes then jump code
|
||
|
|
mov eax,8 ; function 8: define button
|
||
|
|
mov ebx,[main_pos] ; [x start]
|
||
|
|
shl ebx,16 ; *65536
|
||
|
|
add bl,75 ; +[x size]
|
||
|
|
mov ecx,21*65536+16 ; [y start] *65536 +[y size]
|
||
|
|
xor edx,edx ; clear register
|
||
|
|
mov dl,[MENU_DATA+edi+2] ; get byte button id number
|
||
|
|
mov esi,[menu_colour] ; button colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
mov eax,4 ; function 4: write text to window
|
||
|
|
add ebx,6*65536-49 ; move xy position
|
||
|
|
xor ecx,ecx ; text colour
|
||
|
|
mov edx,MENU_DATA+3 ; point at menu text
|
||
|
|
add edx,edi ; add our offset
|
||
|
|
mov esi,11 ; number of characters
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
is_main_bar:
|
||
|
|
add [main_pos],76 ; update button position
|
||
|
|
|
||
|
|
not_main_menu:
|
||
|
|
add edi,14 ; update offset
|
||
|
|
jmp next_main_item ; do next menu item
|
||
|
|
|
||
|
|
main_get_out:
|
||
|
|
|
||
|
|
ret ; return
|
||
|
|
|
||
|
|
; *********** DRAW DATA ***********
|
||
|
|
|
||
|
|
draw_data:
|
||
|
|
|
||
|
|
push eax ; save register
|
||
|
|
mov ebx,0x00030000 ; display 3 decimal characters
|
||
|
|
xor ecx,ecx ; clear register
|
||
|
|
mov cl,ah ; swap data
|
||
|
|
mov eax,47 ; function 47: display number to window
|
||
|
|
mov edx,70*65536 ; [x start] *65536
|
||
|
|
add edx,[y_size] ; +[y start]
|
||
|
|
sub edx,12 ; move position
|
||
|
|
xor esi,esi ; text colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
pop eax ; restore register
|
||
|
|
|
||
|
|
cmp [button_press],1 ; has a sub button been pressed
|
||
|
|
je draw_get_out ; then jump code
|
||
|
|
|
||
|
|
push eax ; save register
|
||
|
|
xor edx,edx ; clear register
|
||
|
|
shr ax,8 ; move button id into al
|
||
|
|
sub eax,100 ; subtract 100
|
||
|
|
mov dx,14 ; use record length as multiplier
|
||
|
|
mul dx ; multiply
|
||
|
|
mov edx,eax ; swap registers
|
||
|
|
add edx,MENU_DATA ; add offset
|
||
|
|
inc edx ; add 1
|
||
|
|
mov ebx,188*65536 ; [x start] *65536
|
||
|
|
add ebx,[y_size] ; +[y start]
|
||
|
|
sub ebx,12 ; move position
|
||
|
|
mov esi,1 ; 1 character
|
||
|
|
mov eax,4 ; function 4: write text to window
|
||
|
|
xor ecx,ecx ; text colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
pop eax ; restore register
|
||
|
|
|
||
|
|
draw_get_out:
|
||
|
|
ret ; return
|
||
|
|
|
||
|
|
; **************** CLEAR DATA ******************
|
||
|
|
|
||
|
|
clear_data:
|
||
|
|
|
||
|
|
push eax ; save register
|
||
|
|
mov eax,13 ; function 13: draw bar
|
||
|
|
mov ebx,67*65536+23 ; [x start] *65536 +[x size]
|
||
|
|
mov ecx,[y_size] ; [y start]
|
||
|
|
sub ecx,15 ; move position
|
||
|
|
shl ecx,16 ; *65536
|
||
|
|
add ecx,13 ; [y size]
|
||
|
|
mov edx,0x00aaaaaa ; bar colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
mov ebx,185*65536+11 ; move position
|
||
|
|
int 0x40 ; do it again
|
||
|
|
|
||
|
|
pop eax ; restore register
|
||
|
|
ret ; return
|
||
|
|
|
||
|
|
; ************* WRITE SUB *************
|
||
|
|
|
||
|
|
write_sub:
|
||
|
|
|
||
|
|
push eax ; save register
|
||
|
|
mov [but_pos],38 ; y start position offset
|
||
|
|
mov [sub_pos],1 ; x start position offset
|
||
|
|
xor edx,edx ; clear register
|
||
|
|
shr ax,8 ; move button id into al
|
||
|
|
sub eax,100 ; subtract 100
|
||
|
|
mov dx,76 ; menu width + 1
|
||
|
|
mul dx ; multiply
|
||
|
|
add [sub_pos],eax ; add menu position to offset
|
||
|
|
pop eax ; restore register
|
||
|
|
|
||
|
|
xor edx,edx ; clear register
|
||
|
|
shr ax,8 ; move button id into al
|
||
|
|
sub eax,100 ; subtract 100
|
||
|
|
mov dx,14 ; use record length as multiplier
|
||
|
|
mul dx ; multiply
|
||
|
|
add eax,MENU_DATA ; add offset
|
||
|
|
inc eax ; plus 1
|
||
|
|
mov al,[eax] ; get menu number byte
|
||
|
|
mov [menu_number],al ; save it
|
||
|
|
|
||
|
|
xor edi,edi ; clear offset
|
||
|
|
|
||
|
|
next_sub_item:
|
||
|
|
mov al,[MENU_DATA+edi] ; get byte at menu_data + offset
|
||
|
|
cmp al,'E' ; is it the END
|
||
|
|
je sub_get_out ; yes then exit
|
||
|
|
cmp al,[menu_number] ; is it sub menu item
|
||
|
|
jne not_sub_menu ; no then jump code
|
||
|
|
|
||
|
|
sub_menu:
|
||
|
|
mov al,[MENU_DATA+edi+1] ; get byte at menu_data + offset + 1
|
||
|
|
cmp al,'0' ; is it a divider
|
||
|
|
jne is_sub_button ; no then jump code
|
||
|
|
mov eax,13 ; function 13: draw bar
|
||
|
|
mov edx,[menu_colour] ; bar colour
|
||
|
|
mov ebx,[sub_pos] ; [x start]
|
||
|
|
shl ebx,16 ; *65536
|
||
|
|
add ebx,76 ; [x size]
|
||
|
|
mov ecx,[but_pos] ; [y start]
|
||
|
|
shl ecx,16 ; *65536
|
||
|
|
add ecx,17 ; [y size]
|
||
|
|
int 0x40 ; do it
|
||
|
|
jmp is_sub_bar ; jump button code
|
||
|
|
|
||
|
|
is_sub_button:
|
||
|
|
mov eax,8 ; function 8: define and draw button
|
||
|
|
xor edx,edx ; clear register
|
||
|
|
mov dl,[MENU_DATA+edi+2] ; get byte button id number
|
||
|
|
mov ebx,[sub_pos] ; [x start]
|
||
|
|
shl ebx,16 ; *65536
|
||
|
|
add ebx,75 ; [x size]
|
||
|
|
mov ecx,[but_pos] ; [y start]
|
||
|
|
shl ecx,16 ; *65536
|
||
|
|
add ecx,16 ; [y size]
|
||
|
|
mov esi,[menu_colour] ; button colour
|
||
|
|
int 0x40 ; do it
|
||
|
|
|
||
|
|
mov ebx,[sub_pos] ; [x start]
|
||
|
|
shl ebx,16 ; *65536
|
||
|
|
add ebx,6*65536 ; move position
|
||
|
|
add ebx,[but_pos] ; [y start]
|
||
|
|
add bl,5 ; move position
|
||
|
|
xor ecx,ecx ; clear register
|
||
|
|
mov edx,MENU_DATA+3 ; point to button text
|
||
|
|
add edx,edi ; add offset
|
||
|
|
mov esi,11 ; number of characters
|
||
|
|
mov eax,4 ; function 4: write text to window
|
||
|
|
int 0x40 ; do it
|
||
|
|
is_sub_bar:
|
||
|
|
add [but_pos],17 ; move y position
|
||
|
|
|
||
|
|
not_sub_menu:
|
||
|
|
add edi,14 ; move offset
|
||
|
|
jmp next_sub_item ; do next button
|
||
|
|
|
||
|
|
sub_get_out:
|
||
|
|
|
||
|
|
ret ; return
|
||
|
|
|
||
|
|
; ***************** DATA AREA ******************
|
||
|
|
|
||
|
|
x_size: dd 381 ; window x size
|
||
|
|
y_size: dd 200 ; window y size
|
||
|
|
|
||
|
|
window_text db 'MENU EXAMPLE' ; grab bar text
|
||
|
|
button_no db 'BUTTON No: ' ; status bar text
|
||
|
|
menu_text db 'MENU SELECTED:' ; status bar text
|
||
|
|
|
||
|
|
button_press dd 0
|
||
|
|
|
||
|
|
menu_colour dd 0x00aaaaaa ; menu & button colour
|
||
|
|
|
||
|
|
menu_number db '0' ; menu selection
|
||
|
|
|
||
|
|
sub_pos dd 1 ; sub menu x position
|
||
|
|
but_pos dd 38 ; sub menu y position
|
||
|
|
|
||
|
|
main_pos dd 1 ; main menu x position
|
||
|
|
|
||
|
|
MENU_DATA: db '01' ; MAIN MENU = 0 - 1 = menu
|
||
|
|
db 100 ; button id
|
||
|
|
db 'FILE ' ; button text
|
||
|
|
db '02' ; MAIN MENU = 0 - 2 = menu
|
||
|
|
db 101 ; button id
|
||
|
|
db 'EDIT ' ; button text
|
||
|
|
db '04' ; MAIN MENU = 0 - 3 = menu
|
||
|
|
db 102 ; button id
|
||
|
|
db 'TEST ' ; button text
|
||
|
|
db '00' ; MAIN MENU = 0 - 0 = divider
|
||
|
|
db 103 ; SPACER ID
|
||
|
|
db ' ' ; SPACER TEXT padding
|
||
|
|
db '03' ; MAIN MENU = 0 - 4 = menu
|
||
|
|
db 104 ; button id
|
||
|
|
db 'HELP ' ; button text
|
||
|
|
|
||
|
|
db '11' ; menu level = 1 - 1 = button
|
||
|
|
db 110 ; button id
|
||
|
|
db 'LOAD ' ; button text
|
||
|
|
db '11' ; menu level = 1 - 1 = button
|
||
|
|
db 111 ; button id
|
||
|
|
db 'SAVE ' ; button text
|
||
|
|
db '10' ; menu level = 1 - 0 = divider
|
||
|
|
db 112 ; SPACER ID
|
||
|
|
db ' ' ; SPACER TEXT padding
|
||
|
|
db '11' ; menu level = 1 - 1 = button
|
||
|
|
db 113 ; button id
|
||
|
|
db 'QUIT ' ; button text
|
||
|
|
|
||
|
|
db '21' ; menu level = 2 - 1 = button
|
||
|
|
db 120 ; button id
|
||
|
|
db 'COPY ' ; button text
|
||
|
|
db '21' ; menu level = 2 - 1 = button
|
||
|
|
db 121 ; button id
|
||
|
|
db 'PASTE ' ; button text
|
||
|
|
|
||
|
|
db '31' ; menu level = 3 - 1 = button
|
||
|
|
db 130 ; button id
|
||
|
|
db 'SETUP ' ; button text
|
||
|
|
db '31' ; menu level = 3 - 1 = button
|
||
|
|
db 131 ; button id
|
||
|
|
db 'ABOUT.. ' ; button text
|
||
|
|
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 140 ; button id
|
||
|
|
db 'TEST 1 ' ; button text
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 141 ; button id
|
||
|
|
db 'TEST 2 ' ; button text
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 142 ; button id
|
||
|
|
db 'TEST 3 ' ; button text
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 143 ; button id
|
||
|
|
db 'TEST 4 ' ; button text
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 144 ; button id
|
||
|
|
db 'TEST 5 ' ; button text
|
||
|
|
db '41' ; menu level = 3 - 1 = button
|
||
|
|
db 145 ; button id
|
||
|
|
db 'TEST 6 ' ; button text
|
||
|
|
|
||
|
|
db 'END' ; IMPORTANT need an END
|
||
|
|
I_END:
|