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

#include "ImgPF.h"

static L_BOOL CylndDialog_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT codeNotify);
static L_BOOL CylndDialog_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos);
static L_BOOL CylndDialog_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID CylndDialog_OnTimer      (HWND hWnd, L_INT nID);
static L_VOID L_ApplyFilter            (HWND hWnd);

L_BOOL CALLBACK CylndDlgProc (HWND hWnd, L_UINT message, WPARAM wParam, LPARAM lParam)
{
   switch(message)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    CylndDialog_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, CylndDialog_OnInitDialog);
      HANDLE_MSG (hWnd, WM_HSCROLL,    CylndDialog_OnHScroll);
      HANDLE_MSG (hWnd, WM_TIMER,      CylndDialog_OnTimer);
   case WM_USER_UPDATEVIEW:
      StatusProc.ProgressValue = 100;
      L_ApplyFilter (hWnd);
      break;
   }
   return FALSE;
}


static L_BOOL CylndDialog_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPCYLDLGDATA pCylDlgData;
   HWND         hWndParent;
   pCHILDDATA   pData;
   L_INT        nSlider;
   L_INT        nRangeMax[] = {100};
   L_INT        nRangeMin[] = {-100};
   L_INT        nPosInit [] = {50};

   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pCylDlgData = (LPCYLDLGDATA)lParam;
   MoveDialogToMiddle(hWnd);

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

   Trackbar_SetRange(GetDlgItem(hWnd, IDC_CYL_SIZ_SLD), TRUE, -100, 100);
   Trackbar_SetPos  (GetDlgItem(hWnd, IDC_CYL_SIZ_SLD), TRUE, 0);
   Button_SetCheck(GetDlgItem(hWnd, IDC_CYL_HRZ_RAD), TRUE);

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

   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pCylDlgData->Bitmap);
   StatusProc.bProgress       = TRUE;
   StatusProc.bInvalidate     = FALSE;
   StatusProc.bEnd            = FALSE;
   StatusProc.DlgWnd          = hWnd;
   StatusProc.ProgressValue   = 100;
   
   StatusProc.ProgWnd = GetDlgItem(hWnd, IDC_CYL_PROG);
   SetDlgItemInt(hWnd, IDC_CYL_SIZ_EDT, 0, FALSE);
   pCylDlgData->nSize  = 50;
   pCylDlgData->uFlag  = CYL_HORZ;
   
   pCylDlgData->nSlideNum   = 1;
   pCylDlgData->nSldBaseID  = IDC_CYL_SIZ_SLD;
   pCylDlgData->nEdtBaseID  = IDC_CYL_SIZ_EDT;

   for (nSlider = 0; nSlider < pCylDlgData->nSlideNum; nSlider++)
   {
      Trackbar_SetRange(GetDlgItem(hWnd, pCylDlgData->nSldBaseID + nSlider), TRUE, nRangeMin[nSlider], nRangeMax[nSlider]);
      SetDlgItemInt(hWnd, pCylDlgData->nEdtBaseID + nSlider, nPosInit[nSlider], TRUE);
      SetNumericEditBox(GetDlgItem(hWnd, pCylDlgData->nEdtBaseID + nSlider), nRangeMin[nSlider], nRangeMax[nSlider], 1, 0, 0);
   }
   pData->uTimerID = SetTimer(hWnd, 1, 100, NULL);
   ShowWindow(hWnd, SW_SHOW);
   L_ApplyFilter(hWnd);
   return ( TRUE );
}

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

static L_BOOL CylndDialog_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT codeNotify)
{
   LPCYLDLGDATA pCylDlgData;
   HWND         hWndParent;
   L_INT        nRangeMax[] = { 100};
   L_INT        nRangeMin[] = {-100};
   HWND         hCtl;
   pCHILDDATA   pData;
   L_INT        nValue, nIndex;


   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);
   pCylDlgData = (LPCYLDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   if (nID >= pCylDlgData->nEdtBaseID && nID < pCylDlgData->nEdtBaseID + pCylDlgData->nSlideNum)
   {
      if(codeNotify == EN_CHANGE)
      {
         nValue = GetDlgItemInt(hWnd, nID, NULL, TRUE);
         hCtl   = GetDlgItem(hWnd,nID + pCylDlgData->nSlideNum);
         nIndex = nID - pCylDlgData->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(pCylDlgData->nSize == nValue)
               return TRUE;
            pCylDlgData->nSize = nValue;
            break;
         }
         L_ApplyFilter (hWnd);
      }
   }

   switch (nID)
   {
   case IDC_CYL_HRZ_RAD:
   case IDC_CYL_VRT_RAD:
      nIndex = nID - IDC_CYL_HRZ_RAD;
      if (pCylDlgData->uFlag != ((pCylDlgData->uFlag & 0xFFFFFFF0) | nIndex))
      {
         pCylDlgData->uFlag = pCylDlgData->uFlag & 0xFFFFFFF0;
         pCylDlgData->uFlag = pCylDlgData->uFlag | nIndex;
         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 CylndDialog_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos)
{
   LPCYLDLGDATA pCylDlgData;

   pCylDlgData = (LPCYLDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pCylDlgData->nSlideNum , Trackbar_GetPos(hWndCtl), TRUE);
   return TRUE;
}

L_VOID L_ApplyFilter (HWND hWnd)
{
   pCHILDDATA     pData;
   L_INT          nRet = 0;
   HWND           hWndParent;
   LPCYLDLGDATA   pCylDlgData;
   POINT          k;

   

   if ( 100 != StatusProc.ProgressValue )
   {
      StatusProc.bKillProgress = TRUE ;
      return ;
   }
   pCylDlgData = (LPCYLDLGDATA) GetWindowLong(hWnd,GWL_USERDATA);

   hWndParent = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData = LOCKCHILDDATA (hWndParent);

   FreeMemorizedBitmap (hWndParent); //MEMDISK//
   L_CopyBitmap(&pData->LeadBitmap, &pCylDlgData->Bitmap, sizeof(BITMAPHANDLE));
   
   k.x = BITMAPWIDTH(&pData->LeadBitmap)/2;
   k.y = BITMAPHEIGHT(&pData->LeadBitmap)/2;
   nRet = L_CylindricalBitmap(&pData->LeadBitmap,
                               pCylDlgData->nSize,
                               pCylDlgData->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 ;
      }
   }
}