/*----------------------------------------------------------------------------
|
|  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         bUseDoubleBuffer;   
   L_INT          nFormat;
}
CREATEDATA, *LPCREATEDATA;

typedef struct tagCHILDDATAEX
{
   L_BOOL       bValidTooltipObj;
   VECTOROBJECT TooltipObj;

   VECTORTOOLTIPDESC TooltipDesc;
   
   L_BOOL       bValidLink;
   VECTOROBJECT LinkObj;

}CHILDDATAEX, *pCHILDDATAEX;

typedef struct tagMOUSEWHEELDATA
{
   L_INT iDeltaPerLine;

}MOUSEWHEELDATA, *pMOUSEWHEELDATA;

typedef struct tagUNDODATA
{
   L_INT           nNumberOfActions;
   L_TCHAR         **szTempFilesNames;
   L_BOOL          bIsDirty;

}UNDODATA, *pUNDODATA;

typedef struct tagCHILDDATA
{
   L_BOOL            bCreatedOK;
   L_BOOL            bNewVector;
   L_TCHAR           szFileName[ _MAX_PATH ];
   L_UINT            uTitleCount;
   pVECTORHANDLE     pVector;
   L_BOOL            bCapturing;
   RECT              rcCapture;
   CHILDDATAEX       ChildEx;
   MOUSEWHEELDATA    MouseWheelData;
   UNDODATA          UndoData;
   L_INT             nFormat;

}CHILDDATA, * LPCHILDDATA;

typedef struct _CONVERTDATA
{
   L_TCHAR        szFileName[ _MAX_PATH ];   
   RECT           Rect;
   L_UINT         uDPI;   
   HDC            hDC;
   LPCHILDDATA    pData;
   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 L_BOOL              g_bViewOnly;
extern L_BOOL              g_bIsToolBarVisible;


// 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 LinkHand( HWND, L_BOOL );

L_VOID SetMyDlgItemDouble( HWND, L_UINT, L_DOUBLE );
L_BOOL GetMyDlgItemDouble( HWND, L_UINT, L_DOUBLE * );


LRESULT CALLBACK  ObjectsToolbarProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
LRESULT CALLBACK  RBProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
LRESULT CALLBACK  MdiClientProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );

#endif   // INC_DEMO


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