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

#include "ImgPF.h"

static L_BOOL PlaneBendDlg_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify);
static L_BOOL PlaneBendDlg_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos);
static L_BOOL PlaneBendDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_BOOL PlaneBendDlg_OnPaint      (HWND hWnd);
static L_VOID PlaneBendDlg_OnTimer      (HWND hWnd, L_INT nID);
static L_VOID L_ApplyFilter             (HWND hWnd);

L_BOOL CALLBACK PlaneBendDlgProc (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam)
{
   switch(uMessage)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    PlaneBendDlg_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, PlaneBendDlg_OnInitDialog);
      HANDLE_MSG (hWnd, WM_HSCROLL,    PlaneBendDlg_OnHScroll);
      HANDLE_MSG (hWnd, WM_PAINT,      PlaneBendDlg_OnPaint);
      HANDLE_MSG (hWnd, WM_TIMER,      PlaneBendDlg_OnTimer);

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


static LRESULT CALLBACK Mouse(L_INT nCode, WPARAM wParam, LPARAM lParam) 
{
   LPPLBDLGDATA      pPlbDlgData;
   LPMOUSEHOOKSTRUCT pMouseHook;
   HWND              hWndParent;
   pCHILDDATA        pData;
   RECT              rcRect;
   POINT             TmpPoint;
   DWORD             dwStyle;   
   
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pPlbDlgData = (LPPLBDLGDATA)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 (pPlbDlgData->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 (pPlbDlgData->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(pPlbDlgData->hMouseHook , nCode, wParam, lParam); 
            }

            pData->ptCenter.x = pPlbDlgData->ptCenterPoint.x = pMouseHook->pt.x + pData->nHScrollPos;
            pData->ptCenter.y = pPlbDlgData->ptCenterPoint.y = pMouseHook->pt.y + pData->nVScrollPos;
            
            SetDlgItemInt(hGlobalWnd, IDC_PLB_XCT_EDT, pPlbDlgData->ptCenterPoint.x, TRUE);
            SetDlgItemInt(hGlobalWnd, IDC_PLB_YCT_EDT, pPlbDlgData->ptCenterPoint.y, 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 (pPlbDlgData->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 (pPlbDlgData)
   {
      if (LOWORD(wParam) >= WM_NCMOUSEMOVE && LOWORD(wParam) <= WM_NCMBUTTONDBLCLK)
         return TRUE;
      else
         return CallNextHookEx(pPlbDlgData->hMouseHook , nCode, wParam, lParam); 
   }
   else
      return FALSE;
}

static L_BOOL PlaneBendDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPPLBDLGDATA pPlbDlgData;
   HWND         hWndParent;
   pCHILDDATA   pData;
   L_INT        nRangeMax[] = { 0, 0, 100, 400, 360, 0, 0, 0, 100, 100, 500, 1000};
   L_INT        nRangeMin[] = { 1, 1, -1 , 1 , -360, 0, 0, 0, 0,   0,   1,   100};
   L_INT        nPosInit [] = { 0, 0, -1 , 75,  0,   0, 0, 0, 0,   0,   50,  300};
   L_INT        nSlider;
   RECT         rcRgn;

   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pPlbDlgData = (LPPLBDLGDATA)lParam;
   hGlobalWnd    = hWnd;
   pData->bCross = TRUE;
   MoveDialogToMiddle(hWnd);

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

   StatusProc.bProgress     = TRUE;
   StatusProc.bInvalidate   = FALSE;
   StatusProc.bEnd          = FALSE;
   StatusProc.DlgWnd        = hWnd;
   StatusProc.ProgressValue = 100;
   StatusProc.ProgWnd       = GetDlgItem(hWnd, IDC_PLB_PRG);

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

   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pPlbDlgData->Bitmap);
   L_CopyBitmap(&pPlbDlgData->Bitmap, &pData->LeadBitmap, sizeof(BITMAPHANDLE));

   L_GetBitmapRgnBoundsClip(&pPlbDlgData->Bitmap, NULL, &rcRgn);

   pPlbDlgData->nSlideNum    = 12;
   pPlbDlgData->nEdtBaseID   = IDC_PLB_OFS_EDT;
   pPlbDlgData->nSldBaseID   = IDC_PLB_OFS_SLD;

   nRangeMax[0] = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));
   nRangeMax[1] = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));
   nRangeMax[5] =  3 * (rcRgn.right - rcRgn.left) / 2 + rcRgn.left;
   nRangeMin[5] = -3 * (rcRgn.right - rcRgn.left) / 2 + rcRgn.left;
   nRangeMax[6] =  3 * (rcRgn.bottom - rcRgn.top) / 2 + rcRgn.top;
   nRangeMin[6] = -3 * (rcRgn.bottom - rcRgn.top) / 2 + rcRgn.top;
   nRangeMax[7] = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));
   nPosInit[0]  = min((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left)) / 2;
   nPosInit[1]  = min((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left)) / 2;
   nPosInit[5]  = 2 * (rcRgn.right + rcRgn.left) / 3;
   nPosInit[6]  =     (rcRgn.bottom + rcRgn.top) / 2;

   pPlbDlgData->uPlaneOffset    = nPosInit[0];
   pPlbDlgData->nDistance       = nPosInit[1];
   pPlbDlgData->nRepeat         = nPosInit[2];
   pPlbDlgData->uStretch        = nPosInit[3];
   pPlbDlgData->nPyramidAngle   = nPosInit[4];
   pPlbDlgData->ptCenterPoint.x = pData->ptCenter.x = nPosInit[5];
   pPlbDlgData->ptCenterPoint.y = pData->ptCenter.y = nPosInit[6];
   pPlbDlgData->uZValue         = nPosInit[7];
   pPlbDlgData->uStartBright    = nPosInit[8];
   pPlbDlgData->uEndBright      = nPosInit[9];
   pPlbDlgData->uBrightLength   = nPosInit[10];
   pPlbDlgData->uBendFact       = nPosInit[11];
   pPlbDlgData->crFill          = RGB(0, 0, 0);
   pPlbDlgData->crBright        = RGB(255, 255, 255);
   pPlbDlgData->uFlags          = PLANE_DOWN;
   pPlbDlgData->uColorFlag      = PLANE_FILL_CLR;

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

   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Left"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Right"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Left & Right"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Up"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Down"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_PLB_WAL_COM), TEXT("Up & Down"));

   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_PLB_WAL_COM), 4);

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

   Button_SetCheck(GetDlgItem(hWnd, IDC_PLB_COL_RAD), TRUE);
   UpdateWindow(hWnd);
   ShowWindow  (hWnd, SW_SHOW);
   L_ApplyFilter(hWnd);
   return ( TRUE );
}

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

static L_BOOL PlaneBendDlg_OnPaint(HWND hWnd)
{
   HDC            hDC;
   PAINTSTRUCT    ps;
   RECT           Rect;
   HBRUSH         hBrush;
   LPPLBDLGDATA   pPlbDlgData = (LPPLBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   GetClientRect(GetDlgItem(hWnd, IDC_PLB_COL_TXT), &Rect);

   hDC = BeginPaint(GetDlgItem(hWnd, IDC_PLB_COL_TXT), &ps);
   hBrush = CreateSolidBrush(pPlbDlgData->crFill);
   FillRect(hDC, &Rect, hBrush);
   DeleteObject (hBrush);
   EndPaint(GetDlgItem(hWnd, IDC_PLB_COL_TXT), &ps);

   GetClientRect(GetDlgItem(hWnd, IDC_PLB_BRG_COL_TXT), &Rect);

   hDC = BeginPaint(GetDlgItem(hWnd, IDC_PLB_BRG_COL_TXT), &ps);
   hBrush = CreateSolidBrush(pPlbDlgData->crBright);
   FillRect(hDC, &Rect, hBrush);
   DeleteObject (hBrush);
   EndPaint(GetDlgItem(hWnd, IDC_PLB_BRG_COL_TXT), &ps);

   return FALSE;
}

static L_BOOL PlaneBendDlg_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   LPPLBDLGDATA   pPlbDlgData;
   HWND           hWndParent;
   L_INT          nRangeMax[] = { 0, 0, 100, 360, 400, 360,  0, 0, 0, 100, 100, 500, 1000};
   L_INT          nRangeMin[] = { 1, 1, -1 , -360, 1 , -360, 0, 0, 0,  0 ,  0 ,  1 , 100};
   pCHILDDATA     pData;
   L_INT          nValue;
   L_INT          nIndex;
   COLORREF       crColor;
   RECT           rcRgn;

   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pPlbDlgData = (LPPLBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   L_GetBitmapRgnBoundsClip(&pPlbDlgData->Bitmap, NULL, &rcRgn);
   
   nRangeMax[0]  = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));
   nRangeMax[1]  = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));
   nRangeMax[6]  =  3 * (rcRgn.right - rcRgn.left) / 2 + rcRgn.left;
   nRangeMin[6]  = -3 * (rcRgn.right - rcRgn.left) / 2 + rcRgn.left;
   nRangeMax[7]  =  3 * (rcRgn.bottom - rcRgn.top) / 2 + rcRgn.top;
   nRangeMin[7]  = -3 * (rcRgn.bottom - rcRgn.top) / 2 + rcRgn.top;
   nRangeMax[8]  = max((rcRgn.bottom - rcRgn.top), (rcRgn.right - rcRgn.left));

    
   if ((uCodeNotify == CBN_SELCHANGE ) && (nID == IDC_PLB_WAL_COM))
   {
      nIndex = ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_PLB_WAL_COM));

      switch(nIndex)
      {
      case 0:
         if(pPlbDlgData->uFlags == PLANE_LEFT)
            return TRUE;
         pPlbDlgData->uFlags = PLANE_LEFT;
         break;
      case 1:
         if(pPlbDlgData->uFlags == PLANE_RIGHT)
            return TRUE;
         pPlbDlgData->uFlags = PLANE_RIGHT;
         break;
      case 2:
         if(pPlbDlgData->uFlags == (PLANE_LEFT|PLANE_RIGHT))
            return TRUE;
         pPlbDlgData->uFlags = PLANE_LEFT|PLANE_RIGHT;
         break;
      case 3:
         if(pPlbDlgData->uFlags == PLANE_UP)
            return TRUE;
         pPlbDlgData->uFlags = PLANE_UP;
         break;
      case 4:
         if(pPlbDlgData->uFlags == PLANE_DOWN)
            return TRUE;
         pPlbDlgData->uFlags = PLANE_DOWN;
         break;
      case 5:
         if(pPlbDlgData->uFlags == (PLANE_UP | PLANE_DOWN))
            return TRUE;
         pPlbDlgData->uFlags = PLANE_UP | PLANE_DOWN;
         break;
      }
      L_ApplyFilter(hWnd);
   }

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

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

         switch (nIndex)
         {
         case 0:
            if(pPlbDlgData->uPlaneOffset == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uPlaneOffset = nValue;
            break;

         case 1:
            if(pPlbDlgData->nDistance  == nValue)
               return TRUE;
            pPlbDlgData->nDistance = nValue;
            break;

         case 2:
            if(pPlbDlgData->nRepeat == nValue)
               return TRUE;
            pPlbDlgData->nRepeat = nValue;
            break;

         case 3:
            if(pPlbDlgData->uStretch == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uStretch = nValue;
            break;

         case 4:
            if(pPlbDlgData->nPyramidAngle == nValue)
               return TRUE;
            pPlbDlgData->nPyramidAngle = nValue;
            break;

         case 5:
            if(pPlbDlgData->ptCenterPoint.x == nValue)
               return TRUE;
            pPlbDlgData->ptCenterPoint.x = nValue;
            pData->ptCenter.x = nValue;
            break;

         case 6:
            if(pPlbDlgData->ptCenterPoint.y== nValue)
               return TRUE;
            pPlbDlgData->ptCenterPoint.y = nValue;
            pData->ptCenter.y = nValue;
            break;

         case 7:
            if(pPlbDlgData->uZValue == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uZValue = nValue;
            break;

         case 8:
            if(pPlbDlgData->uStartBright == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uStartBright = nValue;
            break;

         case 9:
            if(pPlbDlgData->uEndBright == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uEndBright = nValue;
            break;

         case 10:
            if(pPlbDlgData->uBrightLength == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uBrightLength = nValue;
            break;

         case 11:
            if (pPlbDlgData->uBendFact == (L_UINT)nValue)
               return TRUE;
            pPlbDlgData->uBendFact = nValue;
            break;
         }
         L_ApplyFilter(hWnd);
      }
   }
   switch (nID)
   {
   case IDC_PLB_POS_BUT:
      pPlbDlgData->bPushed = Button_GetCheck(hWndCtl);
      break;

   case IDC_PLB_COL_BUT:
      crColor = pPlbDlgData->crFill;

      pPlbDlgData->crFill = ShowColorDialog(hWnd, crColor);

      if (crColor != pPlbDlgData->crFill)
      {
         InvalidateRect(hWnd, NULL, FALSE);
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_PLB_BRG_COL_BUT:
      crColor = pPlbDlgData->crBright;

      pPlbDlgData->crBright = ShowColorDialog(hWnd, crColor);

      if (crColor != pPlbDlgData->crBright)
      {
         InvalidateRect(hWnd, NULL, FALSE);
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_PLB_NOC_RAD:
      EnableWindow(GetDlgItem(hWnd, IDC_PLB_COL_BUT), FALSE);
      pPlbDlgData->uColorFlag = PLANE_NO_CHG;
      L_ApplyFilter(hWnd);
      break;

   case IDC_PLB_COL_RAD:
      EnableWindow(GetDlgItem(hWnd, IDC_PLB_COL_BUT), TRUE);
      pPlbDlgData->uColorFlag = PLANE_FILL_CLR;
      L_ApplyFilter(hWnd);
      break;

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

   case IDOK:
      pData->bCross = FALSE;
      ShowStatusWindow(FALSE);
      StatusProc.bStillWork  = TRUE;
      StatusProc.bInvalidate = TRUE;
      StatusProc.bEnd        = TRUE;
      UnhookWindowsHookEx(pPlbDlgData->hMouseHook);
      DestroyIcon(pPlbDlgData->hIcon);
      EndDialog(hWnd, TRUE);
      break;
   }
   return TRUE;
}

static L_BOOL PlaneBendDlg_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos)
{
   LPPLBDLGDATA pPlbDlgData = (LPPLBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pPlbDlgData->nSlideNum, Trackbar_GetPos(hWndCtl), TRUE);
   return TRUE;
}

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

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

   pPlbDlgData = (LPPLBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);

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

   nRet = L_PlaneBendBitmap(&pData->LeadBitmap,
                             pPlbDlgData->ptCenterPoint,
                             pPlbDlgData->uZValue,
                             pPlbDlgData->nDistance,
                             pPlbDlgData->uPlaneOffset,
                             pPlbDlgData->nRepeat,
                             pPlbDlgData->nPyramidAngle * 100,
                             pPlbDlgData->uStretch,
                             pPlbDlgData->uBendFact,
                             pPlbDlgData->uStartBright,
                             pPlbDlgData->uEndBright,
                             pPlbDlgData->uBrightLength,
                             pPlbDlgData->crBright,
                             pPlbDlgData->crFill,
                             pPlbDlgData->uFlags | pPlbDlgData->uColorFlag);

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