Encor un coup de pousse pour les programmer sous nasm. Je sais qu'il y a déjà un exemple mais celui si un peu différents : pur assembleur
En plus il y a une petite gestion des erreures!
TRAX
Source / Exemple :
[EXTERN MessageBoxA]
[import MessageBoxA user32.dll]
[EXTERN ExitProcess]
[import ExitProcess kernel32.dll]
[EXTERN CreateWindowExA]
[import CreateWindowExA user32.dll]
[extern GetModuleHandleA]
[import GetModuleHandleA kernel32.dll]
[extern GetCommandLineA]
[import GetCommandLineA kernel32.dll]
[EXTERN RegisterClassExA]
[import RegisterClassExA user32.dll]
[EXTERN ShowWindow]
[import ShowWindow user32.dll]
[EXTERN LoadIconA]
[import LoadIconA user32.dll]
[EXTERN LoadCursorA]
[import LoadCursorA user32.dll]
[EXTERN DefWindowProcA]
[import DefWindowProcA user32.dll]
[EXTERN PostQuitMessage]
[import PostQuitMessage user32.dll]
[EXTERN TranslateMessage]
[import TranslateMessage user32.dll]
[EXTERN DispatchMessageA]
[import DispatchMessageA user32.dll]
[EXTERN GetMessageA]
[import GetMessageA user32.dll]
[EXTERN CreateFontIndirectA]
[import CreateFontIndirectA gdi32.dll]
[EXTERN DeleteObject]
[import DeleteObject gdi32.dll]
[EXTERN PostMessageA]
[import PostMessageA user32.dll]
;_______________________________________________
[SECTION CODE USE32 CLASS=CODE]
..start:
push dword 00h ; null
call [GetModuleHandleA]
mov dword [instance], eax
Call [GetCommandLineA]
mov dword [commandline], eax
push dword 0Ah ; SW_SHOW
push dword eax
push dword 00h ; null
push dword [instance]
call WinMain
push dword eax
call [ExitProcess]
;************************************************
;* winMain *
;************************************************
;%define hInstance ebp+8
;%define hPrevInstance ebp+12
;%define lpCmdLine ebp+16
;%define nCmdShow ebp+20
WinMain:
enter 0,0
mov dword [winclass+0], 30h ; 48(d)
mov dword [winclass+4], 03h ; CS_HREDRAW | CS_VREDRAW
mov dword [winclass+8], WinProc
mov dword [winclass+12], 0
mov dword [winclass+16], 0
mov eax, dword [instance]
mov dword [winclass+20], eax
push word 0
push word 101
mov eax, dword [instance]
push dword eax
call [LoadIconA]
mov dword [winclass+24], eax
mov dword [winclass+44], eax
push dword 07F00h ; IDC_ARROW
push dword 00h ; NULL
call [LoadCursorA]
mov dword [winclass+28], eax
mov dword [winclass+32], 10h ; background COLOR_BTNFACE+1
mov dword [winclass+36], 00h ; (MenuName)
mov dword [winclass+40], nomclass
push dword winclass
call [RegisterClassExA]
cmp eax,0
jne RegisterOk
push dword 00h
push dword message1
push dword message2
push dword 00h
call [MessageBoxA]
push word 00h
call [ExitProcess]
RegisterOk:
mov dword [atom], eax
push dword 00h ; null
mov eax, dword [instance]
push dword eax
push dword 00h ; null
push dword 00h ; null
push dword 500 ; Wigth
push dword 500 ; Height
push dword 20 ; Left
push dword 20 ; Top
push dword 00CF0000h ; WS_TILEDWINDOW
push dword nom
push dword nomclass
push dword 00h ; WS_EX_LEFT
call [CreateWindowExA]
cmp eax , 0
jne CreateWindowOk
push dword 00h
push dword message1
push dword message3
push dword 00h
call [MessageBoxA]
push word 00h
call [ExitProcess]
CreateWindowOk:
mov dword [handle], eax
push dword 5h ; SW_SHOW
push dword [handle]
call [ShowWindow]
BoucleMessages:
push dword 0
push dword 0
push dword [handle]
push dword msg1
call [GetMessageA]
cmp eax, 12h ; WM_QUIT
je FinBoucle
cmp eax, -1
jne GetMEssageOk
push dword 00h
push dword message1
push dword message4
push dword 00h
call [MessageBoxA]
push word 00h
call [ExitProcess]
GetMEssageOk:
push dword msg1
call [TranslateMessage]
push dword msg1
call [DispatchMessageA]
jmp BoucleMessages
FinBoucle:
mov eax, dword [msg1+8] ; ????????????????????????? wParam
Fin:
leave
ret 16
;*********************************************
;* WindowProc *
;*********************************************
%define hwnd ebp+8
%define uMsg ebp+12
%define wParam ebp+16
%define lParam ebp+20
WinProc:
enter 0,0
mov eax,[uMsg]
cmp eax,01b
je near Create
cmp eax,10b
je near Destroy
Defaut:
push dword [lParam]
push dword [wParam]
push dword [uMsg]]
push dword [hwnd]
call [DefWindowProcA]
Fin2:
leave
ret 16
Create: ;**************************************
push dword FontStandard
call [CreateFontIndirectA]
mov dword [hFontStandard], eax
jmp Fin2
Destroy: ;*************************************
push dword [hFontStandard]
call [DeleteObject]
jmp Fin2
;_______________________________________________
; Procedures et fonctions secondaires
;_______________________________________________
;Procedure qui assigne une font standard à un contrôle
; Param : Handle du contrôle dans eax
SetFontStandard:
push dword 01b
push dword [hFontStandard]
push dword 30h
push dword eax
call [PostMessageA]
ret
;_______________________________________________
[SECTION DATA USE32 CLASS=DATA]
; Données
;_______________________________________________
instance resd 1
commandline resd 1
winclass resd 12
atom resd 1
handle resd 1
msg1 resd 9
nomclass db "WindowClass01",0
nom db "premiere fenetre window",0
message1 db "Erreur !",0
message2 db "Première erreur !",0
message3 db "Deuxsième erreur !",0
message4 db "Bye !",0
FontStandard dd 10
resd 6
db "MS sans Serif",0
hFontStandard resd 1
;_______________________________________________
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