Уроки Iczelion'а



         

Урок 9. Дочерние окна - часть 3


mov wc.cbSize,SIZEOF WNDCLASSEX mov wc.style, CS_HREDRAW or CS_VREDRAW mov wc.lpfnWndProc, OFFSET WndProc mov wc.cbClsExtra,NULL mov wc.cbWndExtra,NULL push hInst pop wc.hInstance mov wc.hbrBackground,COLOR_BTNFACE+1 mov wc.lpszMenuName,OFFSET MenuName mov wc.lpszClassName,OFFSET ClassName

invoke LoadIcon,NULL,IDI_APPLICATION mov wc.hIcon,eax mov wc.hIconSm,eax invoke LoadCursor,NULL,IDC_ARROW mov wc.hCursor,eax invoke RegisterClassEx, addr wc invoke CreateWindowEx,WS_EX_CLIENTEDGE,ADDR ClassName, \ ADDR AppName, WS_OVERLAPPEDWINDOW,\ CW_USEDEFAULT, CW_USEDEFAULT,\ 300,200,NULL,NULL, hInst,NULL mov hwnd,eax invoke ShowWindow, hwnd,SW_SHOWNORMAL invoke UpdateWindow, hwnd .WHILE TRUE invoke GetMessage, ADDR msg,NULL,0,0 .BREAK .IF (!eax) invoke TranslateMessage, ADDR msg invoke DispatchMessage, ADDR msg .ENDW mov eax,msg.wParam ret

WinMain endp

WndProc proc hWnd:HWND, uMsg:UINT, wParam:WPARAM, lParam:LPARAM .IF uMsg==WM_DESTROY invoke PostQuitMessage,NULL .ELSEIF uMsg==WM_CREATE invoke CreateWindowEx,WS_EX_CLIENTEDGE, ADDR EditClassName,NULL,\ WS_CHILD or WS_VISIBLE or WS_BORDER or ES_LEFT or\ ES_AUTOHSCROLL,\ 50,35,200,25,hWnd,8,hInstance,NULL mov hwndEdit,eax invoke SetFocus, hwndEdit invoke CreateWindowEx,NULL, ADDR ButtonClassName,ADDR ButtonText,\ WS_CHILD or WS_VISIBLE or BS_DEFPUSHBUTTON,\ 75,70,140,25,hWnd,ButtonID,hInstance,NULL mov hwndButton,eax .ELSEIF uMsg==WM_COMMAND mov eax,wParam .IF lParam==0 .IF ax==IDM_HELLO invoke SetWindowText,hwndEdit,ADDR TestString .ELSEIF ax==IDM_CLEAR invoke SetWindowText,hwndEdit,NULL .ELSEIF ax==IDM_GETTEXT invoke GetWindowText,hwndEdit,ADDR buffer,512 invoke MessageBox,NULL,ADDR buffer,ADDR AppName,MB_OK .ELSE invoke DestroyWindow,hWnd .ENDIF .ELSE .IF ax==ButtonID shr eax,16 .IF ax==BN_CLICKED invoke SendMessage,hWnd,WM_COMMAND,IDM_GETTEXT,0 .ENDIF .ENDIF .ENDIF .ELSE invoke DefWindowProc,hWnd,uMsg,wParam,lParam ret .ENDIF xor eax,eax

ret

WndProc endp end start

Анализ:

Давайте проанализируем программу.

.ELSEIF uMsg==WM_CREATE invoke CreateWindowEx,WS_EX_CLIENTEDGE, \ ADDR EditClassName,NULL,\ WS_CHILD or WS_VISIBLE or WS_BORDER or ES_LEFT\ or ES_AUTOHSCROLL,\ 50,35,200,25,hWnd,EditID,hInstance,NULL mov hwndEdit,eax invoke SetFocus, hwndEdit invoke CreateWindowEx,NULL, ADDR ButtonClassName,\ ADDR ButtonText,\ WS_CHILD or WS_VISIBLE or BS_DEFPUSHBUTTON,\ 75,70,140,25,hWnd,ButtonID,hInstance,NULL mov hwndButton,eax




Содержание  Назад  Вперед