imedefs.h

输入法源代码自由拼音输入法源代码（T9）

/*************************************************
 *  imedefs.h                                    *
 *                                               *
 *  Copyright (C) 1995-1999 Microsoft Inc.       *
 *                                               *
 *************************************************/

 #ifndef _IMEDEFS_H_
#define _IMEDEFS_H_


#define NATIVE_CHARSET          GB2312_CHARSET
#define NATIVE_ANSI_CP          936
#define NATIVE_LANGUAGE       0x0804

// state of composition
#define CST_INIT                                0
#define CST_INPUT                             1
#define CST_CHOOSE                           2
#define CST_SYMBOL                           3
#define CST_SOFTKB                           4           // not in iImeState
#define CST_TOGGLE_PHRASEWORD   5           // not in iImeState
#define CST_ALPHABET                       6           // not in iImeState
#define CST_ALPHANUMERIC               7           // not in iImeState
#define CST_INVALID                          8           // not in iImeState
#define CST_INVALID_INPUT              9           // not in iImeState
#define CST_ONLINE_CZ                     10
#define CST_CAPITAL                         11
#define CST_SHIFT                             12

#define CST_PAGEUP                         13 //com str pageup
#define CST_PAGEDOWN                    14 //com str pagedown
#define CST_SELITEM                        15 //enter current com item
#define CST_SELITEMPRE                  16 //select current com item pre
#define CST_BACKSPACE                    18//SYMBOL ,1
#define CST_ESCAPE                          19//SYMBOL ,2

// state engin
#define ENGINE_COMP             0
#define ENGINE_ASCII            1
#define ENGINE_RESAULT          2
#define ENGINE_CHCAND           3
#define ENGINE_BKSPC            4
#define ENGINE_MULTISEL         5
#define ENGINE_ESC              6

#define CANDPERPAGE             5

#define MAXSTRLEN               40
#define MAXCAND                 256	////list 中个数 
#define IME_MAXCAND             150
#define IME_XGB_MAXCAND         190
#define IME_UNICODE_MAXCAND     256
#define MAXCODE                 12
#define MAXSOFTKEYS             48

// set ime character

#define BOX_UI                  0
#define LIN_UI                  1
#define IME_CMODE_INDEX_FIRST   0x1000

#define INDEX_GB                0
#define INDEX_GBK              1
#define INDEX_UNICODE      2


// border for UI
#define UI_MARGIN               4
#define COMP_TEXT_Y             17

#define UI_CANDINF              20
#define UI_CANDBTW              13
#define UI_CANDBTH              13
#define UI_CANDICON             16
#define UI_CANDSTR              300

#define STATUS_DIM_X            20
#define STATUS_DIM_Y            20
#define STATUS_NAME_MARGIN      20

// if UI_MOVE_OFFSET == WINDOW_NOTDRAG, not in drag operation
#define WINDOW_NOT_DRAG         0xFFFFFFFF

// window extra for composition window
#define UI_MOVE_OFFSET          0
#define UI_MOVE_XY              4

// the start number of candidate list
#define CAND_START              1
#define uCandHome               0
#define uCandUp                 1
#define uCandDown               2
#define uCandEnd                3
#define CandGBinfoLen           64
// the flag for an opened or start UI
#define IMN_PRIVATE_UPDATE_STATUS                     0x0001
#define IMN_PRIVATE_COMPOSITION_SIZE                0x0002
#define IMN_PRIVATE_UPDATE_QUICK_KEY                0x0004
#define IMN_PRIVATE_UPDATE_SOFTKBD                   0x0005
#define IMN_PRIVATE_DESTROYCANDWIN                  0x0006
#define IMN_PRIVATE_CMENUDESTROYED                  0x0007
#define IMN_PRIVATE_SOFTKEYMENUDESTROYED      0x0008

#define MSG_ALREADY_OPEN                    0x000001
#define MSG_ALREADY_OPEN2                  0x000002
#define MSG_OPEN_CANDIDATE                0x000010
#define MSG_OPEN_CANDIDATE2              0x000020
#define MSG_CLOSE_CANDIDATE              0x000100
#define MSG_CLOSE_CANDIDATE2            0x000200
#define MSG_CHANGE_CANDIDATE           0x001000
#define MSG_CHANGE_CANDIDATE2         0x002000
#define MSG_ALREADY_START                  0x010000
#define MSG_START_COMPOSITION          0x020000
#define MSG_END_COMPOSITION              0x040000
#define MSG_COMPOSITION                       0x080000
#define MSG_IMN_COMPOSITIONPOS         0x100000
#define MSG_IMN_UPDATE_SOFTKBD        0x200000
#define MSG_IMN_UPDATE_STATUS          0x000400
#define MSG_IN_IMETOASCIIEX                0x800000
#define MSG_IMN_DESTROYCAND              0x004000
#define MSG_BACKSPACE                           0x000800
// this constant is depend on TranslateImeMessage
#define GEN_MSG_MAX             6
// the new flag for set context
#define ISC_SHOW_SOFTKBD        0x02000000
#define ISC_OPEN_STATUS_WINDOW  0x04000000
#define ISC_OFF_CARET_UI        0x08000000
#define ISC_SHOW_UI_ALL         (ISC_SHOWUIALL|ISC_SHOW_SOFTKBD|ISC_OPEN_STATUS_WINDOW)
#define ISC_SETCONTEXT_UI       (ISC_SHOWUIALL|ISC_SHOW_SOFTKBD)

#define ISC_HIDE_COMP_WINDOW            0x00400000
#define ISC_HIDE_CAND_WINDOW            0x00800000
#define ISC_HIDE_SOFTKBD                0x01000000
// the flag for composition string show status
#define IME_STR_SHOWED          0x0001
#define IME_STR_ERROR           0x0002
// the mode configuration for an IME
#define MODE_CONFIG_QUICK_KEY           0x0001
#define MODE_CONFIG_WORD_PREDICT        0x0002
#define MODE_CONFIG_PREDICT             0x0004
#define LINE_LEN                80
#define CLASS_LEN               24

// window extra for context menu owner
#define CMENU_HUIWND            0
#define CMENU_MENU              4
#define SOFTKEYMENU_HUIWND      0
#define SOFTKEYMENU_MENU        4
#define WM_USER_DESTROY         (WM_USER + 0x0400)
// the flags for GetNearCaretPosition
#define NEAR_CARET_FIRST_TIME   0x0001
#define NEAR_CARET_CANDIDATE    0x0002

typedef DWORD UNALIGNED FAR *LPUNADWORD;
typedef WORD  UNALIGNED FAR *LPUNAWORD;


typedef struct tagTRANSMSG {
    UINT   message;
    WPARAM wParam;
    LPARAM lParam;
} TRANSMSG, *PTRANSMSG, NEAR *NPTRANSMSG, FAR *LPTRANSMSG;
typedef struct tagTRANSMSGLIST {
    UINT     uMsgCount;
    TRANSMSG TransMsg[1];
} TRANSMSGLIST, *PTRANSMSGLIST, NEAR *NPTRANSMSGLIST, FAR *LPTRANSMSGLIST;


#define COMP_MAX_ITEM        3
#define COMP_MAX_PYLEN     7
typedef struct tagImeL {        // local structure, per IME structure
//    DWORD       dwSKWant;
    HINSTANCE  hInst;          // IME DLL instance handle
    int                xComSelWi;        // width
    int                xCompWi;        // width
    int                yCompHi;        // height

    TCHAR          tComCurItem[COMP_MAX_PYLEN+1]; //currentShowItem	
    TCHAR          tComSelItem[COMP_MAX_PYLEN+1]; //currentSelItem
    int                 iTotalItem; 
    int                 iStartItem;
//    BOOL             bComItemEnd;          
		
    POINT           ptDefComp;      // default composition window position
    POINT           ptNewComp;      // comp postion to movewindow
    int                cxCompBorder;   // border width of composition window
    int                cyCompBorder;   // border height of composition window
    RECT            rcCompText;     // text position relative to composition
                              // window key related data
    WORD           fModeConfig;    // quick key/prediction mode
    WORD           nMaxKey;        // max key of compsiton str
    DWORD        dwRegImeIndex;  // this value defers in different
                                   // process, so can not set in sImeG
} IMEL;

typedef IMEL      *PIMEL;
typedef IMEL NEAR *NPIMEL;
typedef IMEL FAR  *LPIMEL;

// global sturcture for ime init data
typedef struct _tagImeG {       // global structure, can be share by all IMEs,
                                // the seperation (IMEL and IMEG) is only
                                // useful in UNI-IME, other IME can use one
// the system charset is not NATIVE_CHARSET
    BOOL        fDiffSysCharSet;
// IME Charact
//    WORD      wNumCodes;
    RECT        rcWorkArea;     // the work area of applications
// Chinese char width & height
    int            xChiCharWi;
    int            yChiCharHi;
// candidate list of composition
    int            xCandWi;        // width of candidate list
    int            yCandHi;        // high of candidate list
    int            cxCandBorder;   // border width of candidate list
    int            cyCandBorder;   // border height of candidate list
    RECT        rcCandText;     // text position relative to candidate window
    RECT        rcCandBTD;