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

#include "ImgPF.h"

static L_BOOL ACEDialog_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify);
static L_BOOL ACEDialog_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos);
static L_BOOL ACEDialog_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID ACEDialog_OnTimer      (HWND hWnd, L_INT nID);
static L_VOID L_ApplyFilter          (HWND hWnd);

L_BOOL CALLBACK ACEDlgProc (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam)
{
   switch(uMessage)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    ACEDialog_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, ACEDialog_OnInitDialog);
      HANDLE_MSG (hWnd, WM_HSCROLL,    ACEDialog_OnHScroll);
      HANDLE_MSG (hWnd, WM_TIMER,      ACEDialog_OnTimer);

   case WM_USER_UPDATEVIEW:
      StatusProc.ProgressValue = 100;
      L_ApplyFilter(hWnd);
      break;
   }
   return FALSE;
}

static L_VOID ACEDialog_OnTimer (HWND hWnd, L_INT nID)
{
   Dialog_Timer(nID);
}

static L_BOOL ACEDialog_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPACEDLGDATA  pACEDlgData;
   HWND          hWndParent;
   pCHILDDATA    pData;
   L_INT         nSlider;
   L_INT         nRangeMax[] = {100, 500};
   L_INT         nRangeMin[] = {2,   100};
   L_INT         nPosInit [] = {9,   255};

   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pACEDlgData = (LPACEDLGDATA)lParam;

   SetWindowLong(hWnd,GWL_USERDATA,(LONG)pACEDlgData);

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

   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pACEDlgData->Bitmap);
   StatusProc.bProgress       = TRUE;
   StatusProc.bInvalidate     = FALSE;
   StatusProc.bEnd            = FALSE;
   StatusProc.DlgWnd          = hWnd;
   StatusProc.ProgressValue   = 100;
   StatusProc.ProgWnd         = GetDlgItem(hWnd, IDC_ACE_PROGRESS);

   SetDlgItemInt(hWnd, IDC_ACE_DIM_EDT, 8, TRUE);
   SetDlgItemInt(hWnd, IDC_ACE_LOCCON_EDT, 15, TRUE);

   pACEDlgData->nSlideNum    = 2;
   pACEDlgData->nSldBaseID   = IDC_ACE_DIM_SLD;
   pACEDlgData->nEdtBaseID   = IDC_ACE_DIM_EDT;
   pACEDlgData->uFlag        = ACE_EXP;
   pACEDlgData->uDim         = nPosInit[0];
   pACEDlgData->uLocContrast = nPosInit[1];

   for (nSlider = 0; nSlider < pACEDlgData->nSlideNum; nSlider++)
   {
      Trackbar_SetRange(GetDlgItem(hWnd, pACEDlgData->nSldBaseID + nSlider), TRUE, nRangeMin[nSlider], nRangeMax[nSlider]);
      SetDlgItemInt(hWnd, pACEDlgData->nEdtBaseID + nSlider, nPosInit[nSlider], FALSE);
      SetNumericEditBox(GetDlgItem(hWnd, pACEDlgData->nEdtBaseID + nSlider), nRangeMin[nSlider], nRangeMax[nSlider], 1, 0, 0);
   }

   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACE_CMB), TEXT("Exponential"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACE_CMB), TEXT("Linear"));
   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_ACE_CMB), 0); 
   pData->uTimerID = SetTimer(hWnd, 1, 100, NULL);
   ShowWindow(hWnd, SW_SHOW);
   UpdateWindow(hWnd);
   L_ApplyFilter(hWnd);
   return TRUE;
}

static L_BOOL ACEDialog_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   LPACEDLGDATA  pACEDlgData;
   HWND          hWndParent;
   L_INT         nRangeMax[] = {100, 500};
   L_INT         nRangeMin[] = {  1,   0};
   HWND          hCtl;
   pCHILDDATA    pData;
   L_INT         nValue, nIndex;


   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pACEDlgData = (LPACEDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   if (nID >= pACEDlgData->nEdtBaseID && nID < pACEDlgData->nEdtBaseID + pACEDlgData->nSlideNum)
   {
      if(uCodeNotify == EN_CHANGE)
      {
         nValue = GetDlgItemInt(hWnd, nID, NULL, TRUE);
         hCtl   = GetDlgItem(hWnd,nID + pACEDlgData->nSlideNum);
         nIndex = nID - pACEDlgData->nEdtBaseID;
         Trackbar_SetPos(hCtl, TRUE, nValue);

         if(nValue > nRangeMax[nIndex])
         {            
            SetDlgItemInt(hWnd, nID,  nRangeMax[nIndex], TRUE);
            return FALSE;
         }

         if(nValue < nRangeMin[nIndex])
         {            
            SetDlgItemInt(hWnd, nID,  nRangeMin[nIndex], TRUE);
            return FALSE;
         }
         
         switch (nIndex)
         {
         case 0:
            if(pACEDlgData->uDim == (L_UINT)nValue)
               return TRUE;
            pACEDlgData->uDim = (L_UINT)nValue;
            break;
         
         case 1:
            if(pACEDlgData->uLocContrast == nValue)
               return TRUE;
            pACEDlgData->uLocContrast = (L_UINT)nValue;
            break;
         }
         L_ApplyFilter(hWnd);
      }
   }

   switch (nID)
   {
   case IDC_ACE_CMB:
      if (uCodeNotify == CBN_SELCHANGE)
      {
         nIndex = ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_ACE_CMB));
         if(nIndex)
            pACEDlgData->uFlag = ACE_LIN;
         else
            pACEDlgData->uFlag = ACE_EXP;
         L_ApplyFilter(hWnd);
      }
      break;
   case IDCANCEL:
      StatusProc.bProgress     = FALSE;
      StatusProc.bKillProgress = TRUE ;
      StatusProc.ProgressValue = 100;
      EndDialog(hWnd, FALSE);
      break;

   case IDOK:
      ShowStatusWindow(FALSE);
      StatusProc.bStillWork  = TRUE;
      StatusProc.bInvalidate = TRUE;
      StatusProc.bEnd        = TRUE;
      EndDialog(hWnd, TRUE);
      break;
   }
   return TRUE;
}

static L_BOOL ACEDialog_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos)
{
   LPACEDLGDATA pACEDlgData = (LPACEDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   return SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pACEDlgData->nSlideNum , Trackbar_GetPos(hWndCtl), TRUE);
}

L_VOID L_ApplyFilter(HWND hWnd)
{
   pCHILDDATA     pData;
   L_INT          nRet = 0;
   HWND           hWndParent;
   LPACEDLGDATA   pACEDlgData;

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

   pACEDlgData = (LPACEDLGDATA) GetWindowLong(hWnd,GWL_USERDATA);
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);

   FreeMemorizedBitmap (hWndParent); //MEMDISK//
   L_CopyBitmap(&pData->LeadBitmap, &pACEDlgData->Bitmap, sizeof(BITMAPHANDLE));

   nRet = L_AdaptiveContrastBitmap(&pData->LeadBitmap,
                                   pACEDlgData->uDim,
                                   pACEDlgData->uLocContrast,
                                   pACEDlgData->uFlag);
   if(nRet == SUCCESS)
   {
      InvalidateRect(hWndParent, NULL, FALSE);
      StatusProc.ProgressValue = 100;
      Progress_SetPos(StatusProc.ProgWnd , 0);
      if(StatusProc.bEnd)
      {
         StatusProc.bProgress = FALSE;
         StatusProc.bKillProgress = TRUE ;
      }
   }
}