//======================================================================
// Header file
//
// Written for the book Programming Windows CE
// Copyright (C) 2003 Douglas Boling
//======================================================================
// Returns number of elements
#define dim(x) (sizeof(x) / sizeof(x[0]))

//----------------------------------------------------------------------
// Generic defines and data types
//
struct decodeUINT {                             // Structure associates
    UINT Code;                                  // messages
                                                // with a function.
    LRESULT (*Fxn)(HWND, UINT, WPARAM, LPARAM);
};
struct decodeCMD {                              // Structure associates
    UINT Code;                                  // menu IDs with a
    LRESULT (*Fxn)(HWND, WORD, HWND, WORD);     // function.
};
//----------------------------------------------------------------------
// Defines used by application
//
#define  IDC_CMDBAND         1                  // Command band ID
#define  IDC_CMDBAR          2                  // Command bar ID

#define  ID_ICON             10                 // Icon ID
#define  ID_MENU             11                 // Main menu resource ID
#define  IDC_EDITCTL         12

#define  IDB_CMDBAND         50                 // Base ID for bands
#define  IDB_CMDBANDMENU     50                 // Menu band ID
#define  IDB_CMDBANDBTN      51                 // Button band ID
#define  IDB_CMDBANDEDIT     52                 // Edit control band ID

// Menu item IDs
#define  IDM_EXIT            100

#define  IDM_VIEWCMDBAR      110
#define  IDM_VIEWCMDBAND     111

#define  IDM_ABOUT           120
#define  NUMBANDS            3
//----------------------------------------------------------------------
// Function prototypes
//
int CreateCommandBand (HWND hWnd, BOOL fFirst);
int DestroyCommandBand (HWND hWnd);

HWND InitInstance (HINSTANCE, LPWSTR, int);
int TermInstance (HINSTANCE, int);

// Window procedures
LRESULT CALLBACK MainWndProc (HWND, UINT, WPARAM, LPARAM);

// Message handlers
LRESULT DoCreateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoPaintMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoNotifyMain (HWND, UINT, WPARAM, LPARAM);

LRESULT DoCommandMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoDestroyMain (HWND, UINT, WPARAM, LPARAM);

// Command functions
LPARAM DoMainCommandViewCmdBar (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandVCmdBand (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandExit (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandAbout (HWND, WORD, HWND, WORD);
// Dialog procedures
BOOL CALLBACK AboutDlgProc (HWND, UINT, WPARAM, LPARAM);