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

#include "ImgPF.h"

static L_BOOL TintDlg_OnCommand    (HWND hWnd, L_INT nID,       HWND   hWndCtl, L_UINT uCodeNotify);
static L_BOOL TintDlg_OnHScroll    (HWND hWnd, HWND  hWndCtl,   L_UINT nCode,   L_INT  nPos);
static L_BOOL TintDlg_OnInitDialog (HWND hWnd, HWND  hWndFocus, LPARAM lParam);
static L_VOID TintDlg_OnTimer      (HWND hWnd, L_INT nID);
static L_VOID L_ApplyFilter        (HWND hWnd);

L_BOOL CALLBACK TintDlgProc (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam)
{
   switch(uMessage)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    TintDlg_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, TintDlg_OnInitDialog);
      HANDLE_MSG (hWnd, WM_HSCROLL,    TintDlg_OnHScroll);
      HANDLE_MSG (hWnd, WM_TIMER,      TintDlg_OnTimer);

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

static L_BOOL TintDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPTINTDLGDATA pTintDlgData;
   HWND          hWndParent;
   pCHILDDATA    pData;
   L_INT         nRangeMax[] = { 180,  180};
   L_INT         nRangeMin[] = {-180, -180};
   L_INT         nPosInit [] = {   0,    0};
   L_INT         nSlider;

   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);
   pTintDlgData = (LPTINTDLGDATA)lParam;

   MoveDialogToMiddle(hWnd);
   SetWindowLong(hWnd,GWL_USERDATA,(LONG)pTintDlgData);
   ShowWindow(hWnd, SW_SHOW);

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

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

   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pTintDlgData->LeadBitmap);

   /*pTintDlgData->nSlideNum   = 2;
   pTintDlgData->nSldBaseID  = IDC_TNT_A_SLD;
   pTintDlgData->nEdtBaseID  = IDC_TNT_A_EDT;*/
   pTintDlgData->nAngleA     = nPosInit[0];
   pTintDlgData->nAngleB     = nPosInit[1];

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

   SetDlgItemInt(hWnd, IDC_TNT_A_EDT, 0, TRUE);
   SetNumericEditBox(GetDlgItem(hWnd, IDC_TNT_A_EDT), -180, 180, 1, 0, FALSE);
   SetDlgItemInt(hWnd, IDC_TNT_B_EDT, 0, TRUE);
   SetNumericEditBox(GetDlgItem(hWnd, IDC_TNT_B_EDT), -180, 180, 1, 0, FALSE);
   CreateAngleControl(GetDlgItem(hWnd, IDC_TNT_A_TXT), IDC_TNT_A_EDT, FROM_180_TO_180, 1, APPLY_ON_MOVE);
   CreateAngleControl(GetDlgItem(hWnd, IDC_TNT_B_TXT), IDC_TNT_B_EDT, FROM_180_TO_180, 1, APPLY_ON_MOVE);

   pData->uTimerID = SetTimer(hWnd, 1, 100, NULL);
   ShowWindow(hWnd, SW_SHOW);
   UpdateWindow(hWnd);
   L_ApplyFilter(hWnd);
   return ( TRUE );
}

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

static L_BOOL TintDlg_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   LPTINTDLGDATA pTintDlgData;
   HWND          hWndParent;
   L_INT         nValue;
   pCHILDDATA    pData;
//   L_INT         nIndex; 

   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA (hWndParent);
   pTintDlgData = (LPTINTDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);

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

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

         switch (nIndex)
         {
         case 0:
            if (pTintDlgData->nAngleA == nValue)
               return FALSE;
            pTintDlgData->nAngleA = nValue;
            break;
         case 1:
            if (pTintDlgData->nAngleB == nValue)
               return FALSE;
            pTintDlgData->nAngleB = nValue;
            break;
         }
         L_ApplyFilter (hWnd);
      }
   }
*/
   switch(nID)
   {
   case IDC_TNT_A_EDT:
      nValue = GetDlgItemInt(hWnd, nID, NULL, TRUE);
      if (nValue == 180) nValue = -180;

      if ((uCodeNotify == EN_CHANGE) && nValue != pTintDlgData->nAngleA)
      {
         pTintDlgData->nAngleA = nValue;
         DrawAngleControl(GetDlgItem(hWnd, IDC_TNT_A_TXT), nValue);
         L_ApplyFilter(hWnd);
      }
      break;

   case IDC_TNT_B_EDT:
      nValue = GetDlgItemInt(hWnd, nID, NULL, TRUE);
      if (nValue == 180) nValue = -180;

      if ((uCodeNotify == EN_CHANGE) && nValue != pTintDlgData->nAngleB)
      {
         pTintDlgData->nAngleB = nValue;
         DrawAngleControl(GetDlgItem(hWnd, IDC_TNT_B_TXT), nValue);
         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 TintDlg_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos)
{
   LPTINTDLGDATA pTintDlgData = (LPTINTDLGDATA) GetWindowLong(hWnd,GWL_USERDATA);
   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pTintDlgData->nSlideNum, Trackbar_GetPos(hWndCtl) , TRUE);
   return TRUE;
}

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

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

   pTintDlgData = (LPTINTDLGDATA)GetWindowLong(hWnd,GWL_USERDATA);
   hWndParent   = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pData        = LOCKCHILDDATA(hWndParent);

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

   nRet = L_AdjustBitmapTint(&pData->LeadBitmap, pTintDlgData->nAngleA * 100, pTintDlgData->nAngleB * 100) ;

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