/*[]=====================================================================[]*/
/*[]     LeadTools Run Time Library - Version 12                         []*/
/*[]                                                                     []*/
/*[]                                                                     []*/
/*[]     Copyright (c) 1991-2001  by LEAD Technologies, Inc.             []*/
/*[]     All Rights Reserved.                                            []*/
/*[]=====================================================================[]*/

#include "..\..\..\include\l_bitmap.h"
#include "..\..\..\include\ltdlg.h"
#include "..\..\..\include\ltsgm.h"
#include "TCHAR.h"

#include "resource.h"

extern  L_TCHAR      szFrameClass[];
extern  L_TCHAR      szChildClass[];
extern  HMENU        hMenuInitWindow, hMenuChildWindow;
extern  HMENU        hMenuInit, hMenuChild, hContextMenu, hContextCombineMenu;
extern  HINSTANCE    hInstMain;
extern  HWND         hwndFrame, hwndClient;

#define INIT_MENU_POS      0
#define CHILD_MENU_POS     6

#define SCROLL_RATIO       50
#define IDM_FIRSTCHILD     50000

#define MRC_SAVEMRC    0
#define MRC_SAVEPDF    1

#define CHILDCREATELPARAM(lpCreateStruct) \
            (((LPMDICREATESTRUCT) ((lpCreateStruct)->lpCreateParams))->lParam)

HINSTANCE    hInstMain;

LRESULT CALLBACK FrameWndProc      (HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK ChildWndProc      (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK CloseEnumProc     (HWND, LPARAM);
L_BOOL  CALLBACK AboutDlgProc      (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK OptionsDlgProc    (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK CodersDlgProc     (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK SegmentTypeProc   (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK SegmentInfoProc   (HWND, UINT, WPARAM, LPARAM);
L_BOOL  CALLBACK L_EXPORT PaletteChangedAll (HWND hWnd, LPARAM lParam);
L_BOOL  CALLBACK L_EXPORT PaletteQueryAll(HWND hWnd, LPARAM lParam);
HWND    CreateChildWindow          (L_TCHAR L_FAR * pszTitle, pBITMAPHANDLE pBitmap, L_BOOL bIsFile);
L_INT   DoDialogBoxParam           (L_INT, HWND, DLGPROC, LPARAM);

#define Trackbar_SetPos(hwnd, moveit, pos) \
                (void)SendMessage((hwnd), TBM_SETPOS, (WPARAM)(BOOL)(moveit), \
                                (LPARAM)(pos))

#define Trackbar_GetPos(hwnd) \
        (int)SendMessage((hwnd), TBM_GETPOS, 0, 0)

#define Trackbar_SetRange(hwnd, redraw, lo, hi) \
                (void)SendMessage((hwnd), TBM_SETRANGE, \
                                  (WPARAM)(BOOL)(redraw), \
                                  MAKELONG((WORD)(lo), (WORD)(hi)))

#define Trackbar_SetPageSize(hwnd, size) \
        (int)SendMessage((hwnd), TBM_SETPAGESIZE, 0, (LPARAM)(LONG)(size))


typedef struct _MANUALSEGMENT
{
   RECT     rcBitmapSeg;
   L_UINT   uType;
   L_INT    nSegId;
} MANUALSEGMENT, L_FAR * pMANUALSEGMENT;

typedef struct _tagBITMAPSEGMENTS
{
   pMANUALSEGMENT pSegment;
   L_INT          nSegmentCount;
}  BITMAPSEGMENTS, L_FAR* pBITMAPSEGMENTS;

typedef struct _tagSEGMENTS
{
   SEGMENTDATA SegData;
   L_INT       nSegId;
} SEGMENTS, L_FAR* pSEGMENTS;

typedef struct tagCHILDDATA
{
   HSEGMENTATION  hSegment;
   HSEGMENTATION  hPrevSegment;  // This is for the undo process

   L_INT          nVscrollPos;
   L_INT          nVscrollMax;
   L_INT	         nVscrollStep;
   L_INT          nHscrollPos;
   L_INT          nHscrollMax;
   L_INT	         nHscrollStep;
   L_INT          cxClient;
   L_INT          cyClient;
   L_FLOAT        fZoomVal;
   L_BOOL         bFitToWindow;
   L_BOOL         bMouseMove;
   L_BOOL         bUpdateSegment;
   L_BOOL         bLBDown;
   L_BOOL         bShowSegmentType;
   RECT           rcView;
   LPTSTR         pszTitle;
   BITMAPHANDLE   Bitmap;

   pSEGMENTS      pSegments;  // manual and/or auto Segments
   L_INT          nSegments;  // number of segments

   L_INT          *pSelSegmentId; // Contains the selected segments ID's
   
   L_BOOL         bManual;
   POINT          ptManualStart;
   POINT          ptManualEnd;
   POINT          ptClickMove;
   L_BOOL         bDrawSegment;
   L_INT          nLineSel;
   HPALETTE       hPalette;
} CHILDDATA, L_FAR * LPCHILDDATA;

typedef struct tagCREATEDATA
{
   LPTSTR        pszTitle;
   pBITMAPHANDLE pBitmap;
   L_BOOL        bIsFile;
   L_INT         nBitmapType;
} CREATEDATA, L_FAR * LPCREATEDATA;

typedef struct tagPDFDPIOPTIONS
{
   L_INT nXResolution;
   L_INT nYResolution;
} PDFDPIOPTIONS, L_FAR * LPPDFDPIOPTIONS;

/*//////////////////////////////////////////////////////////////////////////
/                               MACROS definition                          /
///////////////////////////////// ////////////////////////////////////////*/
#define FREEPOINTER(p)           \
         if (p)                  \
         {                       \
            GlobalFreePtr(p);    \
            p = NULL;            \
         }                       \


#define DELETEDCOBJECT()                                 \
         if (hPen)                                       \
            DeleteObject(hPen);                          \
         if (hBrush)                                     \
            DeleteObject(hBrush);                        \

#define RESTOREDCOBJECT(h)                               \
            SelectObject(h, hOldPen);                    \
            SelectObject(h, hOldBrush);                  \
            SetROP2(h, nOldMode);                        \

L_INT FindSelectionCount (LPCHILDDATA pData);