/*===============================================================*/
/*                                                               */
/*       IMGDemo.h - LEAD API IMGFEATR header file               */
/*                                                               */
/*       Copyright (C) 1991-2001 by LEAD Technologies, Inc.      */
/*                                                               */
/*       All Rights Reserved                                     */
/*                                                               */
/*===============================================================*/

#ifndef _IMGPF_H_
#define _IMGPF_H_

#include <windows.h>
#include <windowsx.h>
#include <commdlg.h>
#include <dlgs.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <commctrl.h>
#include <ctype.h>
#include "tchar.h"

#include "../../../include/l_bitmap.h"
#include "../../../include/LTtmb.h"
#include "resource.h"
#include "UndoList.h"

#define INIT_MENU_POS   0
#define CHILD_MENU_POS  8
#define IDM_FIRSTCHILD  5000
#define SCROLL_RATIO    10
#define L_SRCCOPY       (CB_DST_0 | CB_OP_OR)
#define WM_USER_UPDATEVIEW    WM_USER + 1
#define WM_USER_CHANGECURSOR  WM_USER + 2
#define WM_USER_ADDDATA       WM_USER + 3
#define EDT_INT         0
#define EDT_DBL         1


/************************************/
/*         Macro's definition       */
/************************************/

#ifdef WIN32
#define HWNDCTL(w, l) ((HWND) (l))
#define NOTIFYCODE(w, l) HIWORD(w)
#define CTLID(w, l) LOWORD(w)
#define SCROLLPOS(w, l) ((L_INT16) HIWORD(w))
#define SCROLLCODE(w, l) LOWORD(w)
#else
#define HWNDCTL(w, l) ((HWND) LOWORD(l))
#define NOTIFYCODE(w, l) HIWORD(l)
#define CTLID(w, l) (w)
#define SCROLLPOS(w, l) ((L_INT16) LOWORD(l))
#define SCROLLCODE(w, l) (w)
#endif

#define GWL_CHILDDATA               0
#define GWL_CHILDEXTRA              4

#define RECTWIDTH(lpRect) (((LPRECT) lpRect)->right - ((LPRECT) lpRect)->left)
#define RECTHEIGHT(lpRect) (((LPRECT) lpRect)->bottom - ((LPRECT) lpRect)->top)
#define CHILDCREATELPARAM(lpCreateStruct) \
            (((LPMDICREATESTRUCT) ((lpCreateStruct)->lpCreateParams))->lParam)
#define Trackbar_SetRange(hwnd, redraw, low, high) \
   (LRESULT)SendMessage((hwnd), TBM_SETRANGE, (WPARAM) (BOOL)(redraw), (LPARAM)MAKELONG((low), (high)))

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

#define Progress_SetRange(hwnd, low, high) \
   (LRESULT)SendMessage((hwnd), PBM_SETRANGE, (WPARAM) 0, (LPARAM)MAKELONG((low), (high)))

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

#define Trackbar_SetPageSize(hWnd, nSize) \
   (int)SendMessage(hWnd, TBM_SETPAGESIZE, 0, nSize)
#define Trackbar_SetLineSize(hWnd, nSize) \
   (int)SendMessage(hWnd, TBM_SETLINESIZE, 0, nSize);

#define Progress_SetPos(hwnd, pos) \
   (int)SendMessage((hwnd), PBM_SETPOS, (WPARAM)(pos), 0)

#define Trackbar_SetMinRange(hwnd, redraw, minRange) \
   (LRESULT)SendMessage((hwnd), TBM_SETRANGEMIN, (WPARAM) (BOOL)(redraw), (LPARAM)(minRange))

#define Trackbar_SetMaxRange(hwnd, redraw, maxRange) \
   (LRESULT)SendMessage((hwnd), TBM_SETRANGEMAX, (WPARAM) (BOOL)(redraw), (LPARAM)(maxRange))

#define Trackbar_SetTheRange(hwnd, redraw, low, high) \
   Trackbar_SetMinRange(hwnd, (redraw), (low)); \
   Trackbar_SetMaxRange(hwnd, (redraw), (high))



#define SETCHILDDATA(hwnd, h) SetWindowLong(hwnd, GWL_CHILDDATA, (LONG)(L_INT)(HANDLE)(h))
#define LOCKCHILDDATA(hwnd) ((pCHILDDATA) GlobalLock((HANDLE)(L_INT)GetWindowLong(hwnd, GWL_CHILDDATA)))
#define UNLOCKCHILDDATA(hwnd) GlobalUnlock((HANDLE)(L_INT)GetWindowLong(hwnd, GWL_CHILDDATA))
#define FREECHILDDATA(hwnd) GlobalFree((HANDLE)(L_INT)GetWindowLong(hwnd, GWL_CHILDDATA))


#ifdef WIN32
#define GETHBRBACKGROUND(hwnd) ((HBRUSH) GetClassLong(hwnd, GCL_HBRBACKGROUND))
#endif

/************************************/
/*         Global Variables         */
/************************************/

extern HWND      hWndFrame, hWndClient;
extern HMENU     hMenuInitWindow, hMenuChildWindow;
extern HMENU     hMenuInit, hMenuChild, hMenuDisChild;
extern L_TCHAR   szAppName[255];
extern L_TCHAR   szFrameClass[255];
extern L_TCHAR   szChildClass[255];
extern HINSTANCE hInst;
BITMAPHANDLE     FadeBitmap;
HCURSOR          hOldCursor;
HMENU            hMenuWindow;
LPTSTR           pszTitle1[255];
L_BOOL           fValidDraw;
L_INT            nRgnType;
L_INT            nRgn;
L_INT            nRgnType;
L_UINT           uCombineMode;
L_BOOL           bDoProcess;
L_UINT           uBlkClip;
L_UINT           uWhtClip;
HWND             hGlobalWnd;
L_BOOL           bMagicWndDlg;
HWND             hStatusWnd;
L_INT            nStatusPercent;
L_UINT           uColorSpace;
L_TCHAR          szDirectory[1024];
L_TCHAR          szColor[20];
L_TCHAR          szPos[20];
FARPROC          lpfnStatusBar;
STATUSCALLBACK   lpfnOldStatus;
L_BOOL           IsDecimal;
/************************************/
/*   Dialog's CALLBACK Prototypes   */
/************************************/
HWND    CreateChildWindow                 (L_TCHAR L_FAR *, pBITMAPHANDLE, pBITMAPHANDLE, L_INT, L_BOOL);
LRESULT CALLBACK FrameWndProc             (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK ChildWndProc             (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_BOOL  CALLBACK AboutDlgProc             (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_BOOL  CALLBACK CloseEnumProc            (HWND hWnd, LPARAM lParam);
L_BOOL  CALLBACK RefDataDlgProc           (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_BOOL  CALLBACK RefNextDataDlgProc       (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_BOOL  CALLBACK L_EXPORT StatusBarProc   (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK L_EXPORT ProgressBarProc (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_VOID                    SetStatusBarText(LPTSTR pTitle, pBITMAPHANDLE pBitmap, LPTSTR szPos, LPTSTR szColor);
L_VOID                    MoveDialogToMiddle(HWND hWnd);

/***********************************************************************************/
/*                             Dialog Procedures                                   */
/***********************************************************************************/

L_BOOL  CALLBACK MagicWandDlgProc      (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam);
L_INT   SetNumericEditBox              (HWND hEditWnd, L_DOUBLE dMinRange, L_DOUBLE dMaxRange, L_DOUBLE dIncrement, L_UINT   uPrecesion, L_BOOL   bIsDouble);

/***********************************************************************************************/


/************************************/
/*       Function's Prototypes      */
/************************************/
L_INT                 PasteBitmap           (HWND hWnd);
L_INT                 DoDialogBoxParam      (L_INT, HWND, DLGPROC, LPARAM);
L_INT  L_FAR L_EXPORT StatusCallBack        (L_INT nPercent, L_VOID L_FAR *pUserData);
static L_VOID         FRAME_OnInitMenuPopup (HWND hWnd, HMENU hMenu, L_INT nItem, L_BOOL fSystemMenu);
L_VOID                Dialog_Timer          (L_INT id);
L_VOID                FileInit              (HWND hWnd);
L_VOID                FitImageToWindow      (RECT rcImage, pBITMAPHANDLE pBitmap, RECT L_FAR * Rect);
L_VOID                SaveRefData           (HWND hWnd);
L_VOID                LoadRefData           (HWND hWnd);
L_VOID                TransToStatusBar      (pBITMAPHANDLE pTempBitmap, pBITMAPHANDLE pLeadBitmap);
L_VOID                TransBack             (pBITMAPHANDLE pTempBitmap, pBITMAPHANDLE pLeadBitmap, L_INT nRet);

/************************************/
/*       Structure Prototypes       */
/************************************/


/*---------- Structure used for MDI ----------------*/
typedef struct tagCHILDDATA
{
   BITMAPHANDLE  LeadBitmap;
   BITMAPHANDLE  UndoBitmap;
   BITMAPHANDLE  bmFloater, bmSave;
   HPALETTE      hPalette;
   RECT          rcView, rcSetRegion ;
   L_UINT        uFrameType;
   L_BOOL        bMovingFloater;
   L_BOOL        bDrawShape;
   L_BOOL        bDrawFrame;
   L_BOOL        bMagGlass ;
   HBITMAP       hbmSave, hbmFloater;
   HRGN          hrgnRegion, hrgnFloater;
   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_INT         xMoveSrc, yMoveSrc;
   L_INT         nMoveWidth, nMoveHeight;
   L_INT         xAnchor, yAnchor;
   L_INT         deltaX, deltaY;
   L_INT         xFloaterDest, yFloaterDest;
   L_INT         nFloaterWidth, nFloaterHeight;
   L_INT         nHScroll;
   L_INT         nVScroll;
   L_INT         nBitmapFormat;
   L_INT         nPtCount;
   L_INT         nZoom;
   L_INT         nScalar;
   LPTSTR        pszTitle;
   POINT         ptBeg;
   POINT         ptEnd;
   POINT L_FAR * pPolyPt;
   L_UINT        uTimerID;
   L_BOOL        bCapWnd;
   RECT          rcFrame, rcRgn;
   POINT         ptMovePnt;
   L_BOOL        bMoveView;
   POINT         ptCenter;
   POINT         ptCenter1;
   POINT         ptCenter2;
   L_BOOL        bCross;
   HWND          hBitmapWnd;
   L_INT         xSaveSrc, ySaveSrc;     /* the point where the region was in bitmap coordinates */
   L_BOOL        bLineHistogram;
   L_BOOL        bDetails;
   POINT         ptBegLn;
   POINT         ptEndLn;
   UNDOLIST      UndoList;
   L_UINT        uThreshold;
   POINT         uThrPt;
   L_UINT        uCombineMode;
   HWND          hMagicWand;
   HWND          hMagicWandEx;
   COLORREF      crLowerTolerance;
   COLORREF      crUpperTolerance;
   L_BOOL        bNextAddPoint;
   L_BOOL        bNextArea;
   L_BOOL        bFilled;
   RECT          rcMarkRect;
   RECT          rcSearchRect;
   HWND          NextDlgWnd;
   L_UINT        uMarkMaxPrc;
   L_UINT        uMarkMinPrc;
   L_UINT        uMarkWidth;
   L_UINT        uMarkHeight;
   L_UINT        uMarkType;
   L_BOOL        bDetected;
   POINT         pDetcCMPoints[3];
   L_BOOL        bApplyTrans;
   L_BOOL        bFrameMenu;
   L_BOOL        bHasBeenApplied;
}
 CHILDDATA, L_FAR *pCHILDDATA;

/*---------- Structure used for New MDI ----------------*/
typedef struct tagCREATEDATA
{
   L_INT         nBitmapFormat;
   LPTSTR        pszTitle;
   L_BOOL        bIsFile;
   pBITMAPHANDLE pBitmap;
   pBITMAPHANDLE pThumbnel;
}
 CREATEDATA, L_FAR * LPCREATEDATA;


/***********************************************************************************/
/*                              Dialog Structures                                  */
/***********************************************************************************/




/*---------- Structure used for Wind filters Dialog-------------*/
typedef struct tagTSHAPEDLGDATA
{
   L_INT          nPostionH[5];
   L_UINT         uMaxSize;
   L_UINT         uMinSize;
   L_UINT         uWidth;
   L_UINT         uHeight;
   BITMAPHANDLE   Bitmap;
   L_INT          nSlideNum;
   L_INT          nSldBaseID;
   L_INT          nEdtBaseID;
}
TSHAPEDLGDATA, L_FAR * LPTSHAPEDLGDATA;


/*------------------- Progress Structure --------------------------*/
typedef struct tagSTATUSPROC
{
   HWND           hProgressDlg, hwndCtl;
   L_INT          ProgressValue;
   STATUSCALLBACK lpfnStatusCB;
   STATUSCALLBACK lpfnOldStatusCB;
   L_BOOL         bProgress;
   L_BOOL         bKillProgress ;
   L_BOOL         bInvalidate;
   L_BOOL         bEnd;
   HWND           DlgWnd;
   HWND           ProgWnd;
}
STATUSPROC, L_FAR * LPSTATUSPROC;
STATUSPROC StatusProc;

/*------------------- Referance Data Structure --------------------------*/
typedef struct tagREFDATA
{
   POINT    CntMassRgMrkPt1;
   POINT    CntMassRgMrkPt2;
   POINT    CenterPoint;
   L_DOUBLE dDistCentoPt2;
   L_DOUBLE dDistPt1toPt2;
   L_DOUBLE dAngPt1toPt2;
   L_DOUBLE dAngleCentoPt2;
   L_DOUBLE dAngDif;
   RECT     rcArea1;
   RECT     rcArea2;
   L_UINT   uAngRange;
}

REFDATA, L_FAR * LPREFDATA;



typedef struct tagREFDATADLG
{
   L_UINT         uTypeIndex;
   L_UINT         uMinRatio;
   L_UINT         uMaxRatio;
   L_UINT         uWidth;
   L_UINT         uHeight;
   RECT   L_FAR * pRects;
   RECT   L_FAR * pMarkRects;
   POINT  L_FAR * pPoints;
   L_BOOL L_FAR * pFilled;
   L_UINT         uNumber;
   L_UINT         uIndex;
}
REFDATADLG, L_FAR * LPREFDATADLG;

/////////////////////////////////////////////
/////////////////////////////////////////////
L_UINT        guNumberOfMarks;
LPSEARCHMARKS gpSearchData;
POINT         RefCMPoints[3];
L_BOOL        bRefDone;
////////////////////////////////////////////
////////////////////////////////////////////

L_VOID L_FillRefData    (pBITMAPHANDLE pBitmap,
                         LPREFDATA pRefData);

#endif // _IMGDEMO_H_