Проверка битовых флагов - C++ WinAPI - Ответ 14037242

#define SS_TYPEMASK 0x0000000FL // Маска типа
#define SS_ALIGNMASK    0x000000F0L // Маска позиции

switch(style & SS_TYPEMASK) {
case SS_SIMPLE:
    printf("Type == SS_SIMPLE\r\n");
    break;
case SS_BLACKRECT:
    printf("Type == SS_BLACKRECT\r\n");
    break;
case SS_GRAYRECT:
    printf("Type == SS_GRAYRECT\r\n");
    break;
case SS_WHITERECT:
    printf("Type == SS_WHITERECT\r\n");
    break;
case SS_BLACKFRAME:
    printf("Type == SS_BLACKFRAME\r\n");
    break;
case SS_GRAYFRAME:
    printf("Type == SS_GRAYFRAME\r\n");
    break;
case SS_WHITEFRAME:
    printf("Type == SS_WHITEFRAME\r\n");
    break;
case SS_GROUPBOX:
    printf("Type == SS_GROUPBOX\r\n");
    break;
case SS_ICON:
    printf("Type == SS_ICON\r\n");
    break;
case SS_BITMAP:
    printf("Type == SS_BTMAP\r\n");
    break;
}

switch(style & SS_ALIGNMASK) {
case SS_LEFT:
    printf("Align == SS_LEFT\r\n");
    break;
case SS_CENTER:
    printf("Align == SS_CENTER\r\n");
    break;
case SS_RIGHT:
    printf("Align == SS_RIGHT\r\n");
    break;
}