BOOL WINAPI ImmRegisterWordA(IN HKL, IN LPCSTR lpszReading, IN DWORD, IN LPCSTR lpszRegister);
BOOL WINAPI ImmRegisterWordW(IN HKL, IN LPCWSTR lpszReading, IN DWORD, IN LPCWSTR lpszRegister);
#ifdef UNICODE
#define ImmRegisterWord  ImmRegisterWordW
#else
#define ImmRegisterWord  ImmRegisterWordA
#endif // !UNICODE

BOOL WINAPI ImmUnregisterWordA(IN HKL, IN LPCSTR lpszReading, IN DWORD, IN LPCSTR lpszUnregister);
BOOL WINAPI ImmUnregisterWordW(IN HKL, IN LPCWSTR lpszReading, IN DWORD, IN LPCWSTR lpszUnregister);
#ifdef UNICODE
#define ImmUnregisterWord  ImmUnregisterWordW
#else
#define ImmUnregisterWord  ImmUnregisterWordA
#endif // !UNICODE

UINT WINAPI ImmGetRegisterWordStyleA(IN HKL, IN UINT nItem, OUT LPSTYLEBUFA);
UINT WINAPI ImmGetRegisterWordStyleW(IN HKL, IN UINT nItem, OUT LPSTYLEBUFW);
#ifdef UNICODE
#define ImmGetRegisterWordStyle  ImmGetRegisterWordStyleW
#else
#define ImmGetRegisterWordStyle  ImmGetRegisterWordStyleA
#endif // !UNICODE

UINT WINAPI ImmEnumRegisterWordA(IN HKL, IN REGISTERWORDENUMPROCA, IN LPCSTR lpszReading, IN DWORD, IN LPCSTR lpszRegister, IN LPVOID);
UINT WINAPI ImmEnumRegisterWordW(IN HKL, IN REGISTERWORDENUMPROCW, IN LPCWSTR lpszReading, IN DWORD, IN LPCWSTR lpszRegister, IN LPVOID);
#ifdef UNICODE
#define ImmEnumRegisterWord  ImmEnumRegisterWordW
#else
#define ImmEnumRegisterWord  ImmEnumRegisterWordA
#endif // !UNICODE

#if (WINVER >= 0x040A)
BOOL WINAPI ImmDisableIME(IN DWORD);
BOOL WINAPI ImmEnumInputContext(DWORD idThread, IMCENUMPROC lpfn, LPARAM lParam);
DWORD WINAPI ImmGetImeMenuItemsA(IN HIMC, IN DWORD, IN DWORD, OUT LPIMEMENUITEMINFOA, OUT LPIMEMENUITEMINFOA, IN DWORD);
DWORD WINAPI ImmGetImeMenuItemsW(IN HIMC, IN DWORD, IN DWORD, OUT LPIMEMENUITEMINFOW, OUT LPIMEMENUITEMINFOW, IN DWORD);
#ifdef UNICODE
#define ImmGetImeMenuItems  ImmGetImeMenuItemsW
#else
#define ImmGetImeMenuItems  ImmGetImeMenuItemsA
#endif // !UNICODE
#endif /* WINVER >= 0x040A */

// wParam for WM_IME_CONTROL
#define IMC_GETCANDIDATEPOS             0x0007
#define IMC_SETCANDIDATEPOS             0x0008
#define IMC_GETCOMPOSITIONFONT          0x0009
#define IMC_SETCOMPOSITIONFONT          0x000A
#define IMC_GETCOMPOSITIONWINDOW        0x000B
#define IMC_SETCOMPOSITIONWINDOW        0x000C
#define IMC_GETSTATUSWINDOWPOS          0x000F
#define IMC_SETSTATUSWINDOWPOS          0x0010
#define IMC_CLOSESTATUSWINDOW           0x0021
#define IMC_OPENSTATUSWINDOW            0x0022


// dwAction for ImmNotifyIME
#define NI_OPENCANDIDATE                0x0010
#define NI_CLOSECANDIDATE               0x0011
#define NI_SELECTCANDIDATESTR           0x0012
#define NI_CHANGECANDIDATELIST          0x0013
#define NI_FINALIZECONVERSIONRESULT     0x0014
#define NI_COMPOSITIONSTR               0x0015
#define NI_SETCANDIDATE_PAGESTART       0x0016
#define NI_SETCANDIDATE_PAGESIZE        0x0017
#define NI_IMEMENUSELECTED              0x0018

// lParam for WM_IME_SETCONTEXT
#define ISC_SHOWUICANDIDATEWINDOW       0x00000001
#define ISC_SHOWUICOMPOSITIONWINDOW     0x80000000
#define ISC_SHOWUIGUIDELINE             0x40000000
#define ISC_SHOWUIALLCANDIDATEWINDOW    0x0000000F
#define ISC_SHOWUIALL                   0xC000000F


// dwIndex for ImmNotifyIME/NI_COMPOSITIONSTR
#define CPS_COMPLETE                    0x0001
#define CPS_CONVERT                     0x0002
#define CPS_REVERT                      0x0003
#define CPS_CANCEL                      0x0004

// the modifiers of hot key
#define MOD_ALT                         0x0001
#define MOD_CONTROL                     0x0002
#define MOD_SHIFT                       0x0004

#define MOD_LEFT                        0x8000
#define MOD_RIGHT                       0x4000

#define MOD_ON_KEYUP                    0x0800
#define MOD_IGNORE_ALL_MODIFIER         0x0400

// Windows for Simplified Chinese Edition hot key ID from 0x10 - 0x2F
#define IME_CHOTKEY_IME_NONIME_TOGGLE           0x10
#define IME_CHOTKEY_SHAPE_TOGGLE                0x11
#define IME_CHOTKEY_SYMBOL_TOGGLE               0x12

// Windows for Japanese Edition hot key ID from 0x30 - 0x4F
#define IME_JHOTKEY_CLOSE_OPEN                  0x30

// Windows for Korean Edition hot key ID from 0x50 - 0x6F
#define IME_KHOTKEY_SHAPE_TOGGLE                0x50
#define IME_KHOTKEY_HANJACONVERT                0x51
#define IME_KHOTKEY_ENGLISH                     0x52

// Windows for Traditional Chinese Edition hot key ID from 0x70 - 0x8F
#define IME_THOTKEY_IME_NONIME_TOGGLE           0x70
#define IME_THOTKEY_SHAPE_TOGGLE                0x71
#define IME_THOTKEY_SYMBOL_TOGGLE               0x72

// direct switch hot key ID from 0x100 - 0x11F
#define IME_HOTKEY_DSWITCH_FIRST                0x100
#define IME_HOTKEY_DSWITCH_LAST                 0x11F

// IME private hot key from 0x200 - 0x21F
#define IME_HOTKEY_PRIVATE_FIRST                0x200
#define IME_ITHOTKEY_RESEND_RESULTSTR           0x200
#define IME_ITHOTKEY_PREVIOUS_COMPOSITION       0x201
#define IME_ITHOTKEY_UISTYLE_TOGGLE             0x202
#define IME_ITHOTKEY_RECONVERTSTRING            0x203
#define IME_HOTKEY_PRIVATE_LAST                 0x21F


// parameter of ImmGetCompositionString
#define GCS_COMPREADSTR                 0x0001
#define GCS_COMPREADATTR                0x0002
#define GCS_COMPREADCLAUSE              0x0004
#define GCS_COMPSTR                     0x0008
#define GCS_COMPATTR                    0x0010
#define GCS_COMPCLAUSE                  0x0020
#define GCS_CURSORPOS                   0x0080
#define GCS_DELTASTART                  0x0100
#define GCS_RESULTREADSTR               0x0200
#define GCS_RESULTREADCLAUSE            0x0400
#define GCS_RESULTSTR                   0x0800
#define GCS_RESULTCLAUSE                0x1000

// style bit flags for WM_IME_COMPOSITION
#define CS_INSERTCHAR                   0x2000
#define CS_NOMOVECARET                  0x4000

// IME version constants
#define IMEVER_0310                     0x0003000A
#define IMEVER_0400                     0x00040000


// IME property bits
#define IME_PROP_AT_CARET               0x00010000
#define IME_PROP_SPECIAL_UI             0x00020000
#define IME_PROP_CANDLIST_START_FROM_1  0x00040000
#define IME_PROP_UNICODE                0x00080000
#define IME_PROP_COMPLETE_ON_UNSELECT   0x00100000


// IME UICapability bits
#define UI_CAP_2700                     0x00000001
#define UI_CAP_ROT90                    0x00000002
#define UI_CAP_ROTANY                   0x00000004

// ImmSetCompositionString Capability bits
#define SCS_CAP_COMPSTR                 0x00000001
#define SCS_CAP_MAKEREAD                0x00000002
#define SCS_CAP_SETRECONVERTSTRING      0x00000004


// IME WM_IME_SELECT inheritance Capability bits
#define SELECT_CAP_CONVERSION           0x00000001
#define SELECT_CAP_SENTENCE             0x00000002


// ID for deIndex of ImmGetGuideLine
#define GGL_LEVEL                       0x00000001
#define GGL_INDEX                       0x00000002
#define GGL_STRING                      0x00000003
#define GGL_PRIVATE                     0x00000004


// ID for dwLevel of GUIDELINE Structure
#define GL_LEVEL_NOGUIDELINE            0x00000000
#define GL_LEVEL_FATAL                  0x00000001
#define GL_LEVEL_ERROR                  0x00000002
#define GL_LEVEL_WARNING                0x00000003
#define GL_LEVEL_INFORMATION            0x00000004


// ID for dwIndex of GUIDELINE Structure
#define GL_ID_UNKNOWN                   0x00000000
#define GL_ID_NOMODULE                  0x00000001
#define GL_ID_NODICTIONARY              0x00000010
#define GL_ID_CANNOTSAVE                0x00000011
#define GL_ID_NOCONVERT                 0x00000020
#define GL_ID_TYPINGERROR               0x00000021
#define GL_ID_TOOMANYSTROKE             0x00000022
#define GL_ID_READINGCONFLICT           0x00000023
#define GL_ID_INPUTREADING              0x00000024
#define GL_ID_INPUTRADICAL              0x00000025
#define GL_ID_INPUTCODE                 0x00000026
#define GL_ID_INPUTSYMBOL               0x00000027
#define GL_ID_CHOOSECANDIDATE           0x00000028
#define GL_ID_REVERSECONVERSION         0x00000029
#define GL_ID_PRIVATE_FIRST             0x00008000
#define GL_ID_PRIVATE_LAST              0x0000FFFF


// ID for dwIndex of ImmGetProperty
#define IGP_GETIMEVERSION               (DWORD)(-4)
#define IGP_PROPERTY                    0x00000004
#define IGP_CONVERSION                  0x00000008
#define IGP_SENTENCE                    0x0000000c
#define IGP_UI                          0x00000010
#define IGP_SETCOMPSTR                  0x00000014
#define IGP_SELECT                      0x00000018

// dwIndex for ImmSetCompositionString API
#define SCS_SETSTR                      (GCS_COMPREADSTR|GCS_COMPSTR)
#define SCS_CHANGEATTR                  (GCS_COMPREADATTR|GCS_COMPATTR)
#define SCS_CHANGECLAUSE                (GCS_COMPREADCLAUSE|GCS_COMPCLAUSE)
#define SCS_SETRECONVERTSTRING          0x00010000
#define SCS_QUERYRECONVERTSTRING        0x00020000

// attribute for COMPOSITIONSTRING Structure
#define ATTR_INPUT                      0x00
#define ATTR_TARGET_CONVERTED           0x01
#define ATTR_CONVERTED                  0x02
#define ATTR_TARGET_NOTCONVERTED        0x03
#define ATTR_INPUT_ERROR                0x04
#define ATTR_FIXEDCONVERTED             0x05

// bit field for IMC_SETCOMPOSITIONWINDOW, IMC_SETCANDIDATEWINDOW
#define CFS_DEFAULT                     0x0000
#define CFS_RECT                        0x0001
#define CFS_POINT                       0x0002
#define CFS_FORCE_POSITION              0x0020
#define CFS_CANDIDATEPOS                0x0040
#define CFS_EXCLUDE                     0x0080

// conversion direction for ImmGetConversionList
#define GCL_CONVERSION                  0x0001
#define GCL_REVERSECONVERSION           0x0002
#define GCL_REVERSE_LENGTH              0x0003

// bit field for conversion mode
#define IME_CMODE_ALPHANUMERIC          0x0000
#define IME_CMODE_NATIVE                0x0001
#define IME_CMODE_CHINESE               IME_CMODE_NATIVE
// IME_CMODE_HANGEUL is old name of IME_CMODE_HANGUL. It will be gone eventually.
#define IME_CMODE_HANGEUL               IME_CMODE_NATIVE
#define IME_CMODE_HANGUL                IME_CMODE_NATIVE
#define IME_CMODE_JAPANESE              IME_CMODE_NATIVE
#define IME_CMODE_KATAKANA              0x0002  // only effect under IME_CMODE_NATIVE
#define IME_CMODE_LANGUAGE              0x0003
#define IME_CMODE_FULLSHAPE             0x0008
#define IME_CMODE_ROMAN                 0x0010
#define IME_CMODE_CHARCODE              0x0020
#define IME_CMODE_HANJACONVERT          0x0040
#define IME_CMODE_SOFTKBD               0x0080
#define IME_CMODE_NOCONVERSION          0x0100
#define IME_CMODE_EUDC                  0x0200
#define IME_CMODE_SYMBOL                0x0400
#define IME_CMODE_FIXED                 0x0800

// bit field for sentence mode
#define IME_SMODE_NONE                  0x0000
#define IME_SMODE_PLAURALCLAUSE         0x0001
#define IME_SMODE_SINGLECONVERT         0x0002
#define IME_SMODE_AUTOMATIC             0x0004
#define IME_SMODE_PHRASEPREDICT         0x0008
#define IME_SMODE_CONVERSATION          0x0010

// style of candidate
#define IME_CAND_UNKNOWN                0x0000
#define IME_CAND_READ                   0x0001
#define IME_CAND_CODE                   0x0002
#define IME_CAND_MEANING                0x0003
#define IME_CAND_RADICAL                0x0004
#define IME_CAND_STROKE                 0x0005

// wParam of report message WM_IME_NOTIFY
#define IMN_CLOSESTATUSWINDOW           0x0001
#define IMN_OPENSTATUSWINDOW            0x0002
#define IMN_CHANGECANDIDATE             0x0003
#define IMN_CLOSECANDIDATE              0x0004
#define IMN_OPENCANDIDATE               0x0005
#define IMN_SETCONVERSIONMODE           0x0006
#define IMN_SETSENTENCEMODE             0x0007
#define IMN_SETOPENSTATUS               0x0008
#define IMN_SETCANDIDATEPOS             0x0009
#define IMN_SETCOMPOSITIONFONT          0x000A
#define IMN_SETCOMPOSITIONWINDOW        0x000B
#define IMN_SETSTATUSWINDOWPOS          0x000C
#define IMN_GUIDELINE                   0x000D
#define IMN_PRIVATE                     0x000E

#if (WINVER >= 0x040A)
// wParam of report message WM_IME_REQUEST
#define IMR_COMPOSITIONWINDOW           0x0001
#define IMR_CANDIDATEWINDOW             0x0002
#define IMR_COMPOSITIONFONT             0x0003
#define IMR_RECONVERTSTRING             0x0004
#define IMR_CONFIRMRECONVERTSTRING      0x0005
#define IMR_QUERYCHARPOSITION           0x0006
#define IMR_DOCUMENTFEED                0x0007
#endif /* WINVER >= 0x040A */

// error code of ImmGetCompositionString
#define IMM_ERROR_NODATA                (-1)
#define IMM_ERROR_GENERAL               (-2)


// dialog mode of ImmConfigureIME
#define IME_CONFIG_GENERAL              1
#define IME_CONFIG_REGISTERWORD         2
#define IME_CONFIG_SELECTDICTIONARY     3


// flags for ImmEscape
#define IME_ESC_QUERY_SUPPORT           0x0003
#define IME_ESC_RESERVED_FIRST          0x0004
#define IME_ESC_RESERVED_LAST           0x07FF
#define IME_ESC_PRIVATE_FIRST           0x0800