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

#include "ImgPF.h"

static L_BOOL SwapDlg_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT codeNotify);
static L_BOOL SwapDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID SwapDlg_OnTimer      (HWND hWnd, L_INT nID);
static L_VOID L_ApplyFilter        (HWND hWnd);

L_BOOL CALLBACK SwapDlgProc (HWND hWnd, L_UINT message, WPARAM wParam, LPARAM lParam)
{
   switch(message)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    SwapDlg_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, SwapDlg_OnInitDialog);
      HANDLE_MSG (hWnd, WM_TIMER,      SwapDlg_OnTimer);

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

static L_BOOL SwapDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPSWPDLGDATA  pSwpDlgData;
   pCHILDDATA    pData;
   HWND          hWndParent;

   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);
   pSwpDlgData  = (LPSWPDLGDATA)lParam;

   MoveDialogToMiddle(hWnd);
   SetWindowLong(hWnd,GWL_USERDATA,(LONG)pSwpDlgData);
   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pSwpDlgData->Bitmap);
   
   Progress_SetRange(StatusProc.ProgWnd, 0, 100);
   Progress_SetPos(StatusProc.ProgWnd, 0);

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

   pSwpDlgData->nRdoBaseID = IDC_SWP_RG_RAD;
   pSwpDlgData->nRadioNum  = 5;
   pSwpDlgData->uFlage     = SWAP_RG; 

   Button_SetCheck(GetDlgItem(hWnd, pSwpDlgData->nRdoBaseID), TRUE);
   
   pData->uTimerID = SetTimer(hWnd, 1, 100, NULL);
   L_ApplyFilter (hWnd);
   return ( TRUE );
}

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


static L_BOOL SwapDlg_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT codeNotify)
{
   HWND          hWndParent;
   pCHILDDATA    pData;
   L_INT         nIndex;
   LPSWPDLGDATA  pSwpDlgData;
   
   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);
   pSwpDlgData = (LPSWPDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

   if (nID >= pSwpDlgData->nRdoBaseID && nID < pSwpDlgData->nRdoBaseID + pSwpDlgData->nRadioNum)
   {
      nIndex = nID - pSwpDlgData->nRdoBaseID;
      
      if (pSwpDlgData->uFlage == (L_UINT)(1 << nIndex))
         return FALSE;
      pSwpDlgData->uFlage = 1 << nIndex;
      
      L_ApplyFilter (hWnd);
      return TRUE;
   }

   switch (nID)
   {
   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_VOID L_ApplyFilter (HWND hWnd)
{
   pCHILDDATA      pData;
   L_INT           nRet = 0;
   HWND            hWndParent;
   LPSWPDLGDATA    pSwpDlgData;

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

   pSwpDlgData  = (LPSWPDLGDATA) GetWindowLong(hWnd,GWL_USERDATA);
   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);

   FreeMemorizedBitmap (hWndParent); //MEMDISK//
   L_CopyBitmap(&pData->LeadBitmap, &pSwpDlgData->Bitmap, sizeof(BITMAPHANDLE));
   
   nRet = L_SwapColors(&pData->LeadBitmap, pSwpDlgData->uFlage);

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