/*----------------------------------------------------------------------------
|
|  demo.h
|
 ---------------------------------------------------------------------------*/


#ifndef INC_DEMO
#define INC_DEMO


// Definitions
enum
{
   MENU_FILE_POS,
   MENU_EDIT_POS,
   MENU_VIEW_POS,
   MENU_LAYER_POS,
   MENU_GROUP_POS,
   MENU_OBJECT_POS,
   MENU_OPTIONS_POS,
   MENU_WINDOW_POS,
   MENU_HELP_POS
};


#define IDM_FIRSTCHILD     (999)


// Macros
#define HANDLE_CMD(hWnd, n, fn)           case(n):(void)(fn)((hWnd));break;
#define SETCHILDDATA(hWnd, p)             SetWindowLong(hWnd, GWL_USERDATA, (LONG)(p))
#define GETCHILDDATA(hWnd)                ((LPCHILDDATA) GetWindowLong(hWnd, GWL_USERDATA))
#define CHILDCREATELPARAM(pCreateStruct)  (((LPMDICREATESTRUCT) ((pCreateStruct)->lpCreateParams))->lParam)

#define ENABLEMENUITEM(hMenu, uId, b)     EnableMenuItem((hMenu), (uId), MF_BYCOMMAND | ((b)) ? MF_ENABLED : MF_GRAYED)
#define CHECKMENUITEM(hMenu, uId, b)      CheckMenuItem((hMenu), (uId), MF_BYCOMMAND | ((b)) ? MF_CHECKED : MF_UNCHECKED)


typedef struct tagCREATEDATA
{
   L_TCHAR         szFileName[ _MAX_PATH ];
   pVECTORHANDLE  pVector;
   L_BOOL         bNewVector;
   VECTORPOINT    Min;
   VECTORPOINT    Max;
   L_INT          nEngine;
   L_BOOL         bUseEngine;
   L_BOOL         bUseDoubleBuffer;
   L_INT          nFormat;
}
CREATEDATA, *LPCREATEDATA;


typedef struct tagCHILDDATA
{
   L_BOOL            bCreatedOK;
   L_BOOL            bNewVector;
   L_TCHAR            szFileName[ _MAX_PATH ];
   L_UINT            uTitleCount;
   pVECTORHANDLE     pVector;
   pCONTAINERHANDLE  pContainer;
   L_INT             nFormat;
}
CHILDDATA, * LPCHILDDATA;

typedef struct _CONVERTDATA
{
   L_TCHAR         szFileName[ _MAX_PATH ];   
   RECT           Rect;
   L_UINT         uDPI;   
   L_BOOL         bEmf;

}CONVERTDATA, *pCONVERTDATA;



// Global variables.
extern const L_TCHAR        g_szTitle[];
extern const L_TCHAR        g_szFrameClass[];
extern const L_TCHAR        g_szChildClass[];
extern HINSTANCE           g_hInstance;
extern HWND                g_hWndFrame;
extern HWND                g_hWndClient;
extern HWND                g_hWndStatus;
extern HMENU               g_hMenuFrame;
extern HMENU               g_hMenuFrameWindow;
extern HMENU               g_hMenuChild;
extern HMENU               g_hMenuChildWindow;
extern HMENU               g_hMenuObjectPopup;
extern HMENU               g_hMenuObjectPopupWindow;
extern pAUTOMATIONHANDLE   g_pAutomation;
extern pTOOLBARHANDLE      g_pToolbar;


// Functions
LRESULT EXT_FUNCTION FrameWindowProc( HWND, L_UINT, WPARAM, LPARAM );
LRESULT EXT_FUNCTION ChildWindowProc( HWND, L_UINT, WPARAM, LPARAM );

L_VOID StatusBarText( const L_CHAR *, ... );
L_INT ShowMessageBox( L_BOOL, L_UINT, const L_TCHAR *, ... );
L_VOID ShowLeadError( L_INT, const L_TCHAR *, const L_TCHAR * );
L_INT DoDialogBoxParam( L_INT, HWND, DLGPROC, LPARAM );
L_VOID Hourglass( L_BOOL );
L_VOID SetMyDlgItemDouble( HWND, L_UINT, L_DOUBLE );
L_BOOL GetMyDlgItemDouble( HWND, L_UINT, L_DOUBLE * );


#endif   // INC_DEMO


/* EOF ----------------------------------------------------------------------*/