程式語言 - ObjAsm - Painting - Create Font

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 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, 0, 0, 300, 300, NULL, NULL, NULL, pSelf
    m2m [esi].hWnd, eax
MethodEnd
  
Method MyApp.OnPaint, uses esi, wParam:WPARAM, lParam:LPARAM
    local hDC:HDC
    local hFont:DWORD
    local PS:PAINTSTRUCT
  
    SetObject esi
    mov hDC, $invoke(BeginPaint, [esi].hWnd, addr PS)
    mov hFont, $invoke(CreateFont, 48, 0, 0, 0, FW_BOLD, 0, 0, 0, 0, \
        OUT_OUTLINE_PRECIS, CLIP_DEFAULT_PRECIS, \
        CLEARTYPE_QUALITY, DEFAULT_PITCH or FF_DONTCARE, $OfsCStr("Arial"))

    invoke SetTextColor, hDC, 0ffh
    invoke SetBkMode, hDC, TRANSPARENT
    invoke SelectObject, hDC, hFont
    invoke TextOut, hDC, 100, 100, $OfsCStr("Test"), 4
    invoke EndPaint, [esi].hWnd, addr PS
    invoke DeleteObject, hFont
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