keytrac.h

WinCE下的键盘处理程序

//======================================================================
// Header file
//

//======================================================================
// 返回元素的个数
#define dim(x) (sizeof(x) / sizeof(x[0]))

//----------------------------------------------------------------------
// 定义数据结构
//
struct decodeUINT {                             // 消息映射用数据结构
    UINT Code;                                  // 消息值
                                                // 映射函数.
    LRESULT (*Fxn)(HWND, UINT, WPARAM, LPARAM);
}; 
struct decodeCMD {                              // 菜单消息映射
    UINT Code;                                  // 菜单ID
    LRESULT (*Fxn)(HWND, WORD, HWND, WORD);     // 映射函数.
};

//----------------------------------------------------------------------
// 
#define  IDC_CMDBAR 1                           // 命令按钮ID

//----------------------------------------------------------------------
// 特用
//
#define FLAG_LMENU       0x0001
#define FLAG_RMENU       0x0002
#define FLAG_LCONTROL    0x0004
#define FLAG_RCONTROL    0x0008
#define FLAG_LSHIFT      0x0010
#define FLAG_RSHIFT      0x0020



typedef struct 
{
    UINT wKeyMsg;
    INT wParam;
    INT lParam;
    UINT wFlags;
    TCHAR szMsgTxt[64];
}KEY_ARRAY, *PKEY_ARRAY;

//----------------------------------------------------------------------
// 函数声明
//
int InitApp (HINSTANCE);
HWND InitInstance (HINSTANCE, LPWSTR, int);
int TermInstance (HINSTANCE, int);

// 窗口过程
LRESULT CALLBACK MainWndProc (HWND, UINT, WPARAM, LPARAM);

// 消息映射
LRESULT DoCreateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoPaintMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoKeysMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoDestroyMain (HWND, UINT, WPARAM, LPARAM);