#include "ImgPF.h"

static L_BOOL MTls_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID MTls_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify);
static L_VOID MTls_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos);
static L_VOID MTls_OnTimer      (HWND hWnd, L_INT nID);
static L_BOOL MTls_OnPaint      (HWND hWnd);
static L_VOID L_ApplyFilter     (HWND hWnd);

static LRESULT CALLBACK Mouse(L_INT nCode, WPARAM wParam, LPARAM lParam) 
{
   LPMSCTLSDLGDATA   pMscTlsDlgData;
   LPMOUSEHOOKSTRUCT pMouseHook;
   HWND              hWndParent;
   pCHILDDATA        pData;
   RECT              rcRect;
   POINT             TmpPoint;
   DWORD             dwStyle;
   
   hWndParent     = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData          = LOCKCHILDDATA (hWndParent);
   pMscTlsDlgData = (LPMSCTLSDLGDATA)GetWindowLong(hGlobalWnd, GWL_USERDATA);
   pMouseHook     = (LPMOUSEHOOKSTRUCT)lParam;

   GetWindowRect(hGlobalWnd, &rcRect);
   if (PtInRect(&rcRect, pMouseHook->pt))
      return 0;

   switch(LOWORD(wParam))
   {
   case WM_NCMOUSEMOVE:
      TmpPoint = pMouseHook->pt;
      if (PtInRect(&rcRect, TmpPoint))
         break;
      if (pMscTlsDlgData->bPushed) 
      {
         PostMessage (hWndParent, WM_USER_CHANGECURSOR, 0, (LONG)IDC_CROSS);
      }
      else
      {
         dwStyle  = GetWindowLong (hWndParent, GWL_STYLE);
         if ((WS_VSCROLL & dwStyle) || (WS_HSCROLL & dwStyle))
            PostMessage(hWndParent, WM_USER_CHANGECURSOR, (WPARAM)hInst, (LONG)MAKEINTRESOURCE(IDC_CURS11));
         ScreenToClient(hWndParent, &pMouseHook->pt);
         GetClientRect(hGlobalWnd, &rcRect);
         if (!PtInRect(&rcRect, pMouseHook->pt))
            SendMessage((hWndParent), WM_MOUSEMOVE, wParam, MAKELPARAM((pMouseHook->pt.x), (pMouseHook->pt.y)));
      }
      break;

   case WM_NCLBUTTONDOWN:
      TmpPoint = pMouseHook->pt;
      if (PtInRect(&rcRect, TmpPoint))
         break;
      if (pMscTlsDlgData->bPushed)
      {
         PostMessage (hWndParent, WM_USER_CHANGECURSOR, 0, (LONG)IDC_CROSS);
         ScreenToClient(hWndParent, &pMouseHook->pt);
         GetClientRect(hWndParent, &rcRect);
         if (PtInRect(&pData->rcView, pMouseHook->pt))
         {
            if (L_BitmapHasRgn(&pData->LeadBitmap))
            {
               L_GetBitmapRgnBounds(&pData->LeadBitmap, NULL, &rcRect);
               TmpPoint.x = pMouseHook->pt.x + pData->nHScrollPos;
               TmpPoint.y = pMouseHook->pt.y + pData->nVScrollPos;
               if (!PtInRect(&rcRect, TmpPoint))
                  return CallNextHookEx(pMscTlsDlgData->hMouseHook , nCode, wParam, lParam); 
            }

            pData->ptCenter.x = pMscTlsDlgData->uxCenter = pMouseHook->pt.x + pData->nHScrollPos;
            pData->ptCenter.y = pMscTlsDlgData->uyCenter = pMouseHook->pt.y + pData->nVScrollPos;
            
            SetDlgItemInt(hGlobalWnd, IDC_MTLS_XCNR_EDT, pMscTlsDlgData->uxCenter, TRUE);
            SetDlgItemInt(hGlobalWnd, IDC_MTLS_YCNR_EDT, pMscTlsDlgData->uyCenter, TRUE);
            InvalidateRect(hWndParent, NULL, FALSE);
            L_ApplyFilter (hGlobalWnd);
            PostMessage (hWndParent, WM_USER_CHANGECURSOR, 0, (LONG)IDC_CROSS);
         }
         else
         {
            PostMessage (hWndParent, WM_USER_CHANGECURSOR, 0, (LONG)IDC_ARROW);
         }
      }
      else
      {
         dwStyle  = GetWindowLong (hWndParent, GWL_STYLE);
         if ((WS_VSCROLL & dwStyle) || (WS_HSCROLL & dwStyle))
            PostMessage(hWndParent, WM_USER_CHANGECURSOR, (WPARAM)hInst, (LONG)MAKEINTRESOURCE(IDC_CURS11));
         ScreenToClient(hWndParent, &pMouseHook->pt);
         SendMessage(hWndParent, WM_LBUTTONDOWN, wParam, MAKELPARAM((pMouseHook->pt.x), (pMouseHook->pt.y)));
      }
      break;

   case WM_NCLBUTTONUP:
      TmpPoint = pMouseHook->pt;
      if (PtInRect(&rcRect, TmpPoint))
         break;
      if (pMscTlsDlgData->bPushed)
      {
         PostMessage (hWndParent, WM_USER_CHANGECURSOR, 0, (LONG)IDC_CROSS);
      }
      else
      {
         dwStyle  = GetWindowLong (hWndParent, GWL_STYLE);
         if ((WS_VSCROLL & dwStyle) || (WS_HSCROLL & dwStyle))
            PostMessage(hWndParent, WM_USER_CHANGECURSOR, (WPARAM)hInst, (LONG)MAKEINTRESOURCE(IDC_CURS11));
         ScreenToClient(hWndParent, &pMouseHook->pt);
         GetClientRect(hGlobalWnd, &rcRect);
         if (!PtInRect(&rcRect, pMouseHook->pt))
            SendMessage(hWndParent, WM_LBUTTONUP, wParam, MAKELPARAM((pMouseHook->pt.x), (pMouseHook->pt.y)));
      }
      break;
   }

   if (pMscTlsDlgData)
   {
      if (LOWORD(wParam) >= WM_NCMOUSEMOVE && LOWORD(wParam) <= WM_NCMBUTTONDBLCLK)
         return TRUE;
      else
         return CallNextHookEx(pMscTlsDlgData->hMouseHook , nCode, wParam, lParam); 
   }
   else
      return FALSE;
}

L_BOOL CALLBACK MosaicDlgProc(HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam)
{
   switch(uMessage)
   {
      HANDLE_MSG(hWnd, WM_INITDIALOG, MTls_OnInitDialog);
      HANDLE_MSG(hWnd, WM_COMMAND,    MTls_OnCommand);
      HANDLE_MSG(hWnd, WM_PAINT,      MTls_OnPaint);
      HANDLE_MSG(hWnd, WM_HSCROLL,    MTls_OnHScroll);
      HANDLE_MSG(hWnd, WM_TIMER,      MTls_OnTimer);

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

static L_BOOL MTls_OnInitDialog(HWND hWnd, HWND hWndFocus, LPARAM Data)
{
   HWND            hWndParent;
   pCHILDDATA      pData;
   LPMSCTLSDLGDATA pMscTlsDlgData;
   L_INT           nIndex;
   RECT            rcRgn;
   L_INT           nRangeMax[] = {0,   0, 0, 0, 255, 100, 15};
   L_INT           nRangeMin[] = {1,   1, 0, 0,   0,   0,  1};
   L_INT           nPosInit[]  = {17, 17, 0, 0,   0,  60,  4};

   hWndParent     = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData          = LOCKCHILDDATA(hWndParent);
   pMscTlsDlgData = (LPMSCTLSDLGDATA)(Data);
   pData->bCross  = FALSE;
   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_POS_BTN), pData->bCross);
   hGlobalWnd     = hWnd;
   SetWindowLong(hWnd, GWL_USERDATA, (LONG)pMscTlsDlgData);
   MemorizeAndCopyBitmap (hWndParent, &pMscTlsDlgData->LeadBitmap);
   L_GetBitmapRgnBounds(&pMscTlsDlgData->LeadBitmap, NULL, &rcRgn);
   MoveDialogToMiddle(hWnd);

   if (Is16Bit(&pData->LeadBitmap))
      nRangeMax[4] = 0xffff;

   nRangeMax[0] = (rcRgn.right - rcRgn.left);
   nRangeMax[1] = (rcRgn.bottom - rcRgn.top);
   nRangeMax[2] = nRangeMax[0] - 1;
   nRangeMax[3] = nRangeMax[1] - 1;

   nPosInit[2] = (rcRgn.right - rcRgn.left) >> 1;
   nPosInit[3] = (rcRgn.bottom - rcRgn.top) >> 1;
   pData->ptCenter.x = (rcRgn.right + rcRgn.left) / 2;
   pData->ptCenter.y = (rcRgn.bottom + rcRgn.top) / 2;

   pMscTlsDlgData->nSldBaseID       = IDC_MTLS_WDTH_SLD;
   pMscTlsDlgData->nEdtBaseID       = IDC_MTLS_WDTH_EDT;
   pMscTlsDlgData->nSlideNum        = 7;
   pMscTlsDlgData->uShadowAngle     = SHADOW_SE;
   pMscTlsDlgData->uShadowType      = MSCT_SHADOWGRAY >> 4;
   pMscTlsDlgData->uMosaicType      = MSCT_CART; /* border color check here */
   pMscTlsDlgData->uWidth           = nPosInit[0];
   pMscTlsDlgData->uHeight          = nPosInit[1];
   pMscTlsDlgData->uxCenter         = nPosInit[2];
   pMscTlsDlgData->uyCenter         = nPosInit[3];
   pMscTlsDlgData->uShadowThreshold = nPosInit[4];
   pMscTlsDlgData->uOpacity         = nPosInit[5];
   pMscTlsDlgData->uPenWidth        = nPosInit[6];
   pMscTlsDlgData->BColor           = RGB(0, 0, 0);
   pMscTlsDlgData->TColor           = RGB(50, 50, 50);
   
   StatusProc.bProgress     = TRUE;
   StatusProc.bInvalidate   = FALSE;
   StatusProc.bKillProgress = FALSE;
   StatusProc.bEnd          = FALSE;
   StatusProc.DlgWnd        = hWnd;
   StatusProc.ProgressValue = 100;
   StatusProc.ProgWnd       = GetDlgItem(hWnd, IDC_MTLS_PROG);

   Progress_SetRange(GetDlgItem(hWnd, IDC_MTLS_PROG), 0, 100);
   Progress_SetPos  (GetDlgItem(hWnd, IDC_MTLS_PROG), 0);

   ComboBox_AddString(GetDlgItem(hWnd, IDC_MTLS_TYPE_COM), "Cartesian");
   ComboBox_AddString(GetDlgItem(hWnd, IDC_MTLS_TYPE_COM), "Polar");
   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_MTLS_TYPE_COM), 0);

   ComboBox_AddString(GetDlgItem(hWnd, IDC_MTLS_SHDW_COM), "None");
   ComboBox_AddString(GetDlgItem(hWnd, IDC_MTLS_SHDW_COM), "Colored");
   ComboBox_AddString(GetDlgItem(hWnd, IDC_MTLS_SHDW_COM), "Gray");
   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_MTLS_SHDW_COM), 2);

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

   CreateAngleControl(GetDlgItem(hWnd, IDC_MTLS_ANGL_TXT), IDC_MTLS_ANGL_EDT, FROM_0_TO_8, 1, APPLY_ON_MOVE);
   SetDlgItemInt(hWnd, IDC_MTLS_ANGL_EDT, 7, TRUE);
   DrawAngleControl(GetDlgItem(hWnd, IDC_MTLS_ANGL_TXT), 7);

   pMscTlsDlgData->bPushed = FALSE;
   pMscTlsDlgData->hIcon   = LoadIcon(hInst, MAKEINTRESOURCE(IDI_MOUSE));
   SendMessage(GetDlgItem(hWnd, IDC_MTLS_POS_BTN), BM_SETIMAGE, IMAGE_ICON, (LPARAM)(HICON)pMscTlsDlgData->hIcon);
   pMscTlsDlgData->hMouseHook = SetWindowsHookEx(WH_MOUSE, Mouse, hInst, GetCurrentThreadId());
   pData->uTimerID = SetTimer(hWnd, 1, 100, NULL);

   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_XCNR_EDT), FALSE);
   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_XCNR_SLD), FALSE);
   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_YCNR_EDT), FALSE);
   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_YCNR_SLD), FALSE);
   EnableWindow(GetDlgItem(hWnd, IDC_MTLS_POS_BTN), FALSE);

   ShowWindow(hWnd, SW_SHOW);
   UpdateWindow(hWnd);
   L_ApplyFilter(hWnd);

   return TRUE;
}

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

static L_VOID MTls_OnCommand(HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   HWND            hWndParent;
   LPMSCTLSDLGDATA pMscTlsDlgData;
   pCHILDDATA      pData;
   RECT            rcRgn;
   L_INT           nValue, nIndex;
   COLORREF        crColor;

   hWndParent     = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData          = LOCKCHILDDATA(hWndParent);
   pMscTlsDlgData = (LPMSCTLSDLGDATA)GetWindowLong(hWnd, GWL_USERDATA);

   L_GetBitmapRgnBounds(&pMscTlsDlgData->LeadBitmap, NULL, &rcRgn);

   switch(nID)
   {
   case IDOK:
      pData->bCross = FALSE;
      ShowStatusWindow(FALSE);
      StatusProc.bStillWork  = TRUE;
      StatusProc.bInvalidate = TRUE;
      StatusProc.bEnd = TRUE;
      UnhookWindowsHookEx(pMscTlsDlgData->hMouseHook);
      DestroyIcon(pMscTlsDlgData->hIcon);
      InvalidateRect(hWndParent, NULL, FALSE);
      EndDialog(hWnd, TRUE);
      break;

   case IDCANCEL:
      pData->bCross = FALSE;
      StatusProc.bProgress     = FALSE;
      StatusProc.bKillProgress = TRUE ;
      StatusProc.ProgressValue = 100 ;
      UnhookWindowsHookEx(pMscTlsDlgData->hMouseHook);
      DestroyIcon(pMscTlsDlgData->hIcon);
      EndDialog(hWnd, FALSE);
      break;

   case IDC_MTLS_POS_BTN:
      pMscTlsDlgData->bPushed = Button_GetCheck(hWndCtl);
      break;

   case IDC_MTLS_TYPE_COM:
      nIndex = ComboBox_GetCurSel(hWndCtl);

      if (uCodeNotify == CBN_SELCHANGE)
      {
         if (pMscTlsDlgData->uMosaicType == (L_UINT)nIndex)
            break;

         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_HGT_EDT), !nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_HGT_SLD), !nIndex);
         SetWindowText(GetDlgItem(hWnd, IDC_MTLS_WDTH_TXT), !nIndex ? TEXT("Width"): TEXT("Size"));

         pData->bCross  = nIndex;

         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_XCNR_EDT), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_XCNR_SLD), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_YCNR_EDT), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_YCNR_SLD), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_POS_BTN), nIndex);
         pMscTlsDlgData->uMosaicType = nIndex;
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_MTLS_ANGL_EDT:
      nValue = GetDlgItemInt(hWnd, nID, NULL, TRUE);
      if (nValue == 8) nValue = 0;

      if ((uCodeNotify == EN_CHANGE) && ((L_UINT)nValue != pMscTlsDlgData->uShadowAngle))
      {
         pMscTlsDlgData->uShadowAngle = nValue;
         DrawAngleControl(GetDlgItem(hWnd, IDC_MTLS_ANGL_TXT), nValue);
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_MTLS_SHDW_COM:
      nIndex = ComboBox_GetCurSel(hWndCtl);
      if (uCodeNotify == CBN_SELCHANGE)
      {
         if (pMscTlsDlgData->uShadowType == (L_UINT)nIndex)
            break;

         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_ANGL_EDT ), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_ANGL_TXT),  nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_SHDW_EDT), nIndex);
         EnableWindow(GetDlgItem(hWnd, IDC_MTLS_SHDW_SLD), nIndex);

         pMscTlsDlgData->uShadowType = nIndex;
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_MTLS_BCLR_BTN:
      UnhookWindowsHookEx(pMscTlsDlgData->hMouseHook);
      crColor = pMscTlsDlgData->BColor;
      pMscTlsDlgData->BColor = ShowColorDialog(hWnd, crColor);
      pMscTlsDlgData->hMouseHook = SetWindowsHookEx(WH_MOUSE, Mouse, hInst, GetCurrentThreadId());
      if (crColor != pMscTlsDlgData->BColor)
      {
         InvalidateRect(hWnd, NULL, FALSE);
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_MTLS_TCLR_BTN:
      UnhookWindowsHookEx(pMscTlsDlgData->hMouseHook);
      crColor = pMscTlsDlgData->TColor;
      pMscTlsDlgData->TColor = ShowColorDialog(hWnd, crColor);
      pMscTlsDlgData->hMouseHook = SetWindowsHookEx(WH_MOUSE, Mouse, hInst, GetCurrentThreadId());
      if (crColor != pMscTlsDlgData->TColor)
      {
         InvalidateRect(hWnd, NULL, FALSE);
         L_ApplyFilter(hWnd);
      }
      break;

   }

   if(nID >= (L_INT)pMscTlsDlgData->nEdtBaseID && nID <(L_INT)(pMscTlsDlgData->nEdtBaseID + pMscTlsDlgData->nSlideNum))
   {
      if(uCodeNotify == EN_CHANGE)
      {
         nIndex = nID - pMscTlsDlgData->nEdtBaseID;
         nValue = GetDlgItemInt(hWnd, nID, NULL, FALSE);

         Trackbar_SetPos(GetDlgItem(hWnd, nID + pMscTlsDlgData->nSlideNum), TRUE, nValue);

         switch(nIndex)
         {
         case 0:
            if(pMscTlsDlgData->uWidth == (L_UINT)nValue)
               return;
            pMscTlsDlgData->uWidth = (L_UINT)nValue;
            break;

         case 1:
            if(pMscTlsDlgData->uHeight == (L_UINT)nValue)
               return;
            pMscTlsDlgData->uHeight = (L_UINT)nValue;
            break;

         case 2:
             if(pMscTlsDlgData->uxCenter == (L_UINT)nValue)
               return;
            pData->ptCenter.x = pMscTlsDlgData->uxCenter = (L_UINT)nValue;
            break;

         case 3:
             if(pMscTlsDlgData->uyCenter == (L_UINT)nValue)
               return;
            pData->ptCenter.y = pMscTlsDlgData->uyCenter = (L_UINT)nValue;
            break;

         case 4:
            if (pMscTlsDlgData->uShadowThreshold == (L_UINT)nValue)
               return;
            pMscTlsDlgData->uShadowThreshold = (L_UINT)nValue;
            break;

         case 5:
             if(pMscTlsDlgData->uOpacity == (L_UINT)nValue)
               return;
            pMscTlsDlgData->uOpacity = (L_UINT)nValue;
            break;

         case 6:
             if(pMscTlsDlgData->uPenWidth == (L_UINT)nValue)
               return;
            pMscTlsDlgData->uPenWidth = (L_UINT)nValue;
            break;
         }
         L_ApplyFilter(hWnd);
      }
   }
}

static L_BOOL MTls_OnPaint(HWND hWnd)
{
   HBRUSH          hBrush;
   LPMSCTLSDLGDATA pMscTlsDlgData;
   PAINTSTRUCT     ps;
   HDC             hDC;
   RECT            rcRect;

   pMscTlsDlgData = (LPMSCTLSDLGDATA)GetWindowLong(hWnd, GWL_USERDATA);

   GetClientRect(GetDlgItem(hWnd, IDC_MTLS_BCLR_TXT), &rcRect);
   hDC    = BeginPaint(GetDlgItem(hWnd, IDC_MTLS_BCLR_TXT), &ps);
   hBrush = CreateSolidBrush(pMscTlsDlgData->BColor);
   FillRect(hDC, &rcRect, hBrush);
   DeleteBrush(hBrush);
   EndPaint(GetDlgItem(hWnd, IDC_MTLS_BCLR_TXT), &ps);

   GetClientRect(GetDlgItem(hWnd, IDC_MTLS_TCLR_TXT), &rcRect);
   hDC    = BeginPaint(GetDlgItem(hWnd, IDC_MTLS_TCLR_TXT), &ps);
   hBrush = CreateSolidBrush(pMscTlsDlgData->TColor);
   FillRect(hDC, &rcRect, hBrush);
   DeleteBrush(hBrush);
   EndPaint(GetDlgItem(hWnd, IDC_MTLS_TCLR_TXT), &ps);
   return FALSE;
}

static L_VOID MTls_OnHScroll(HWND hWnd, HWND hWndCtl, L_UINT uCode, L_INT nPos)
{
   LPMSCTLSDLGDATA pMscTlsDlgData = (LPMSCTLSDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pMscTlsDlgData->nSlideNum, Trackbar_GetPos(hWndCtl), FALSE);
}

static L_VOID L_ApplyFilter(HWND hWnd)
{
   pCHILDDATA      pData;
   L_INT           nRet = 0;
   HWND            hWndParent;
   LPMSCTLSDLGDATA pMscTlsDlgData;
   MOSAICTILESINFO MscTlsParams;
   
   if ( 100 != StatusProc.ProgressValue )
   {
      StatusProc.bKillProgress = TRUE ;
      return ;
   }

   pMscTlsDlgData = (LPMSCTLSDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   hWndParent     = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData          = (pCHILDDATA)GetWindowLong(hWndParent, GWL_USERDATA);

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

   MscTlsParams.uStructSize = sizeof(MOSAICTILESINFO);

   MscTlsParams.uTileWidth = pMscTlsDlgData->uWidth;
   MscTlsParams.uTileHeight = pMscTlsDlgData->uHeight;
   MscTlsParams.ptCenter.x  = pMscTlsDlgData->uxCenter;
   MscTlsParams.ptCenter.y = pMscTlsDlgData->uyCenter;
   MscTlsParams.uOpacity = pMscTlsDlgData->uOpacity;
   MscTlsParams.uPenWidth = pMscTlsDlgData->uPenWidth;
   MscTlsParams.crBorderColor = pMscTlsDlgData->BColor;
   MscTlsParams.crTilesColor = pMscTlsDlgData->TColor;
   MscTlsParams.uShadowAngle = pMscTlsDlgData->uShadowAngle;
   MscTlsParams.uShadowThreshold = pMscTlsDlgData->uShadowThreshold;
   MscTlsParams.uFlags = pMscTlsDlgData->uMosaicType | (pMscTlsDlgData->uShadowType << 4);

   nRet = L_MosaicTilesBitmap(&pData->LeadBitmap, &MscTlsParams);

   if(nRet == SUCCESS)
   {
      InvalidateRect(hWndParent, NULL, TRUE);
      StatusProc.ProgressValue = 100;
      Progress_SetPos(StatusProc.ProgWnd , 0);
      if(StatusProc.bEnd)
      {
         StatusProc.bProgress     = FALSE;
         StatusProc.bKillProgress = TRUE ;
      }
   }
}