#include <windows.h>
#include <string.h>
#include <windowsx.h>
#include <stdio.h>
#include <ctype.h>
#include <dlgs.h>
#include <tchar.h>

#include "resource.h"
#include "..\..\..\include\l_bitmap.h"  /* LEADTOOLS main header file */
#include "..\..\..\include\l_error.h"   /* LEADTOOLS error definition header file */


#define IDB_USERBTN     420
#define WM_USERMSG (WM_USER + 1)


#define SZ_FRAMECLASS TEXT("ANNOTATEFRAME")
#define SZ_CHILDCLASS TEXT("ANNOTATECHILD")

#define RECTWIDTH(lpRect) (((LPRECT) lpRect)->right - ((LPRECT) lpRect)->left)
#define RECTHEIGHT(lpRect) (((LPRECT) lpRect)->bottom - ((LPRECT) lpRect)->top)

typedef struct tagCONTAINERLIST
{
   HANNOBJECT hContainer;
} CONTAINERLIST, FAR * pCONTAINERLIST ;

typedef struct tagCHILDDATA
{
   L_INT          cxClient;              
   L_INT          cyClient;              
   L_INT          nHScrollPos;           
   L_INT          nVScrollPos;           
   L_INT          nHScrollMax;           
   L_INT          nVScrollMax;           
   L_INT          nHScrollStep;          
   L_INT          nVScrollStep;          
   L_BOOL         fInScroll;
   RECT           rcView;
	RECT				rcWindow;
	RECT				rcClient;
   BITMAPHANDLE   Bitmap;
   HANNOBJECT     hAutomation;
   HANNOBJECT     hRect;
   HPALETTE       hPalette;
   HANNOBJECT     hEllipse;
   L_BOOL         fCapture;
   L_BOOL         fLeftButtonDown;
   POINT          pt0;
   L_TCHAR FAR *   pszFileName ;
   HBITMAPLIST    hList;      
   L_UINT         uPagesCount ;
   L_UINT         uCurPage ;
   pCONTAINERLIST*ppContList ;
   L_BOOL bDoubleBuffer;
   L_HANDLE hDoubleBuffer;

} CHILDDATA, FAR *LPCHILDDATA;

#define CHILDCREATELPARAM(lpCreateStruct) (((LPMDICREATESTRUCT) ((lpCreateStruct)->lpCreateParams))->lParam)
#define HANDLE_WM_USERMSG(hwnd, wParam, lParam, fn) \
      (LRESULT)(DWORD)(fn)(hwnd, (L_INT) wParam, lParam)
#ifdef WIN32

#define GETHBRBACKGROUND(hwnd) ((HBRUSH) GetClassLong(hwnd, GCL_HBRBACKGROUND))
#else
#define GETHBRBACKGROUND(hwnd) ((HBRUSH) GetClassWord(hwnd, GCW_HBRBACKGROUND))
#endif

typedef struct tagCREATEDATA
{
   LPTSTR pszTitle;
   L_INT nPageNumber;
} CREATEDATA, L_FAR * LPCREATEDATA;

typedef struct _HYPERLINKPARM
{
   L_UINT uType;
   L_UINT uMsg;
   WPARAM wParam;
   L_TCHAR Buffer[2048];  /* buffer big enough to hold web page or application name */
} HYPERLINKPARM, FAR* LPHYPERLINKPARM;


#ifdef  WIN32
#define CTLID(w, l) LOWORD(w)
#define NOTIFYCODE(w, l) HIWORD(w)
#define SCROLLPOS(w, l) ((short) HIWORD(w))
#endif


#ifndef UNREFERENCED_PARAMETER
#define UNREFERENCED_PARAMETER(P) \
    { \
        (P) = (P); \
    }
#endif

enum
{
   MENU_FILE_POS,
   MENU_PAGE_POS,
   MENU_PAGE_ENUMERATE, 
   MENU_PAGE_PREFERENCES,
   MENU_WINDOW_POS
};

BOOL InitApplication (L_VOID);
BOOL InitInstance (L_INT nCmdShow);
LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);

L_BOOL CALLBACK L_EXPORT AboutDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);