When ulEffect is set to LI_BD_CLIP_ATTR the ulMask value is ignored and ulData may be set to the following attributes that describe the text in the clipboard:
#define BDA_LEVEL 0x30000000UL #define BDA_INIT 0x80000000UL #define BDA_DATATYPE_VISUAL 0x00000000UL #define BDA_DATATYPE_IMPLICIT 0x01000000UL #define BDA_TEXT_ORIENT_LTR 0x00000000UL #define BDA_TEXT_ORIENT_RTL 0x00010000UL #define BDA_TEXT_ORIENT_CONTEXT 0x00020000UL #define BDA_WND_ORIENT_LTR 0x00000000UL #define BDA_WND_ORIENT_RTL 0x00100000UL #define BDA_NUMERALS_ARABIC 0x00000000UL #define BDA_NUMERALS_WESTERN 0x00000000UL #define BDA_NUMERALS_PASSTHRU 0x00001000UL #define BDA_NUMERALS_HINDI 0x00002000UL #define BDA_NUMERALS_CONTEXT 0x00003000UL #define BDA_WORDBREAK_OFF 0x00000000UL #define BDA_WORDBREAK_ON 0x00000200UL #define BDA_SYM_SWAP_OFF 0x00000000UL #define BDA_SYM_SWAP_ON 0x00000100UL #define BDA_CSD_ON 0x00000000UL #define BDA_CSD_PASSTHRU 0x00000001UL #define BDA_CSD_BASE 0x00000010UL #define BDA_CSD_INITIAL 0x00000011UL #define BDA_CSD_MIDDLE 0x00000012UL #define BDA_CSD_FINAL 0x00000013UL #define BDA_CSD_ISOLATED 0x00000014UL