/*[]=====================================================================[]*/
/*[]     LeadTools Run Time Library - Version 14                         []*/
/*[]                                                                     []*/
/*[]                                                                     []*/
/*[]     Copyright (c) 1991-2004 LEAD Technologies, Inc.                 []*/
/*[]     All Rights Reserved.                                            []*/
/*[]=====================================================================[]*/

#include "ImgPF.h"

static L_BOOL FFTstDlg_OnCommand    (HWND hWnd, L_INT id, HWND hWndCtl, L_UINT codeNotify);
static L_BOOL FFTstDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID L_ApplyFilter         (HWND hWnd);

L_BOOL CALLBACK FFTstDlgProc(HWND hWnd, L_UINT message, WPARAM wParam, LPARAM lParam)
{
   switch(message)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    FFTstDlg_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, FFTstDlg_OnInitDialog);
   }
   return FALSE;
}

static L_BOOL FFTstDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPFTDATA      pFFTData;

   pFFTData     = (LPFTDATA)lParam;
   SetWindowLong(hWnd,GWL_USERDATA,(LONG)pFFTData);
   MoveDialogToMiddle(hWnd);

   Progress_SetRange(StatusProc.ProgWnd, 0, 100);
   Progress_SetPos(StatusProc.ProgWnd, 0);

   StatusProc.bProgress     = TRUE;
   StatusProc.bKillProgress = FALSE;
   StatusProc.bInvalidate   = FALSE;
   StatusProc.bEnd          = FALSE;
   StatusProc.DlgWnd        = hWnd;
   StatusProc.ProgressValue = 100;
   StatusProc.ProgWnd       = GetDlgItem(hWnd, IDC_FFT_ST_PROG);
   
   UpdateWindow(hWnd);
   ShowWindow(hWnd, SW_SHOW);

   pFFTData->nRdoBaseID = IDC_FFT_ST_RED_RAD;
   pFFTData->nRadioNum  = 4;
   pFFTData->uFlags     = FFT_RED; 

   InvalidateRect(FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage), NULL, FALSE);
   Button_SetCheck(GetDlgItem(hWnd, IDC_FFT_ST_RED_RAD), TRUE);
   return ( TRUE );
}

static L_BOOL FFTstDlg_OnCommand (HWND hWnd, L_INT id, HWND hWndCtl, L_UINT codeNotify)
{
   L_INT         nIndex;
   LPFTDATA      pFFTData;

   pFFTData     = (LPFTDATA) GetWindowLong(hWnd, GWL_USERDATA);

   if (id >= pFFTData->nRdoBaseID && id < pFFTData->nRdoBaseID + pFFTData->nRadioNum)
   {
      nIndex = id - pFFTData->nRdoBaseID;

      if (nIndex == 3)
         pFFTData->uFlags = FFT_GRAY;
      else
         pFFTData->uFlags = (pFFTData->nRadioNum - (nIndex + 1)) << 4;
      return TRUE;
   }

   switch (id)
   {
   case IDC_FFT_ST_NEXT_BTN:
      L_ApplyFilter (hWnd);
      break;

   case IDCANCEL:
      StatusProc.bProgress     = FALSE;
      StatusProc.bKillProgress = TRUE ;
      StatusProc.ProgressValue = 100 ;
      EndDialog(hWnd, FALSE);
      break;
   }
   return TRUE;
}

static L_VOID L_ApplyFilter (HWND hWnd)
{
   pCHILDDATA pData;
   L_INT      nRet = 0;
   HWND       hWndParent;
   LPFTDATA   pFFTData;

   if (100 != StatusProc.ProgressValue)
   {
      return;
   }

   pFFTData     = (LPFTDATA) GetWindowLong(hWnd,GWL_USERDATA);
   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);

 //  L_AllocFTArray(&pData->LeadBitmap, &pFFTData->pFtArray, sizeof(FTARRAY));
   nRet = L_FFTBitmap(&pData->LeadBitmap, pFFTData->pFtArray, FFT_FFT | pFFTData->uFlags);

   if(nRet == SUCCESS)
   {
      StatusProc.ProgressValue = 100;
      EndDialog(hWnd, TRUE);
      Progress_SetPos(StatusProc.ProgWnd , 0);
   }
   //L_FreeFTArray(pFFTData->pFtArray);
}