參考資訊:
https://github.com/ObjAsm
https://objasm.x10host.com/index.htm
main.asm
%include @Environ(OBJASM_PATH)\Code\Macros\Model.inc SysSetup OOP, WIN32, ANSI_STRING MakeObjects Primer, Stream, WinPrimer, Window, WinApp, SdiApp .const CStr szName, "main" Object MyApp, , SdiApp RedefineMethod Init VirtualEvent OnVScroll, WM_VSCROLL VirtualEvent OnPaint, WM_PAINT DefineVariable wndClass, WNDCLASS, {0} ObjectEnd .code Method MyApp.Init, uses esi SetObject esi ACall esi.Init m2m [esi].wndClass.hbrBackground, COLOR_WINDOW m2m [esi].wndClass.lpfnWndProc, $MethodAddr(MyApp.WndProc) m2m [esi].wndClass.lpszClassName, offset szName invoke RegisterClass, addr [esi].wndClass invoke CreateWindowEx, WS_EX_LEFT, offset szName, offset szName, WS_OVERLAPPEDWINDOW or WS_VISIBLE or WS_VSCROLL, 0, 0, 300, 300, NULL, NULL, NULL, pSelf m2m [esi].hWnd, eax invoke SetScrollRange, [esi].hWnd, SB_VERT, 0, 100, FALSE invoke SetScrollPos, [esi].hWnd, SB_VERT, 50, TRUE MethodEnd Method MyApp.OnPaint, uses esi, wParam:WPARAM, lParam:LPARAM local hDC:HDC local PS:PAINTSTRUCT SetObject esi mov hDC, $invoke(BeginPaint, [esi].hWnd, addr PS) invoke EndPaint, [esi].hWnd, addr PS MethodEnd Method MyApp.OnVScroll, uses esi, wParam:WPARAM, lParam:LPARAM SetObject esi mov eax, wParam and eax, 0fffh .if eax == SB_LINEUP invoke SetWindowText, [esi].hWnd, $OfsCStr("LINE++") .elseif eax == SB_LINEDOWN invoke SetWindowText, [esi].hWnd, $OfsCStr("LINE--") .elseif eax == SB_PAGEUP invoke SetWindowText, [esi].hWnd, $OfsCStr("PAGE++") .elseif eax == SB_PAGEDOWN invoke SetWindowText, [esi].hWnd, $OfsCStr("PAGE--") .endif invoke DefWindowProc, [esi].hWnd, WM_VSCROLL, wParam, lParam MethodEnd start proc SysInit OCall $ObjTmpl(MyApp)::MyApp.Init OCall $ObjTmpl(MyApp)::MyApp.Run OCall $ObjTmpl(MyApp)::MyApp.Done SysDone invoke ExitProcess, 0 start endp end
完成