#include "ImgPF.h"

static L_BOOL HSBDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID HSBDlg_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, UINT CodeNotify);
static L_VOID HSBDlg_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT uCode, L_INT nPos);
static L_VOID L_ApplyFilter       (HWND hWnd);
static L_VOID HSBDlg_OnTimer      (HWND hWnd, L_INT nID);

L_BOOL CALLBACK HSBDlgProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
   switch(Message)
   {
      HANDLE_MSG(hWnd, WM_INITDIALOG,  HSBDlg_OnInitDialog);
      HANDLE_MSG(hWnd, WM_COMMAND,     HSBDlg_OnCommand);
      HANDLE_MSG(hWnd, WM_HSCROLL,     HSBDlg_OnHScroll);
      HANDLE_MSG(hWnd, WM_TIMER,       HSBDlg_OnTimer);
   case WM_USER_UPDATEVIEW:
      StatusProc.ProgressValue = 100;
      L_ApplyFilter (hWnd);
      break;
   }
   return FALSE;
}

static L_BOOL HSBDlg_OnInitDialog(HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   HWND         hListBox;
   LPHSBDLGDATA pHsbDlgData;
   L_INT        nCounter;
   pCHILDDATA   pData;
   HWND         hWndParent;
   L_INT        nSlider;
   L_INT        nRangeMax[] = {180, 100, 100, 359, 359, 359, 359};
   L_INT        nRangeMin[] = {-180, -100, -100, 0, 0, 0, 0};
   L_INT        nPosInit [] = {0, 0, 0, 0, 359, 90, 180};

   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA(hWndParent);
   pHsbDlgData = (LPHSBDLGDATA)lParam;
   MoveDialogToMiddle(hWnd);

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

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

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

   pHsbDlgData->nSldBaseID = IDC_HSB_HUE_SLD;
   pHsbDlgData->nEdtBaseID = IDC_HSB_HUE_EDT;
   pHsbDlgData->nSlideNum  = 7;
   hListBox   = (HWND) GetDlgItem(hWnd, IDC_HSB_OTPT_COM);

   ComboBox_InsertString (hListBox, 0, TEXT("Master"));
   ComboBox_InsertString (hListBox, 1, TEXT("Color 1"));
   ComboBox_InsertString (hListBox, 2, TEXT("Color 2"));
   ComboBox_InsertString (hListBox, 3, TEXT("Color 3"));
   ComboBox_InsertString (hListBox, 4, TEXT("Color 4"));
   ComboBox_InsertString (hListBox, 5, TEXT("Color 5"));
   ComboBox_InsertString (hListBox, 6, TEXT("Color 6"));
   ComboBox_SetCurSel(hListBox, 0);

   for(nCounter = 0; nCounter <= 6; nCounter++)
   {
      pHsbDlgData->pHsb[nCounter].nIntensity =
      pHsbDlgData->pHsb[nCounter].nSaturation =
      pHsbDlgData->pHsb[nCounter].nHue = 0;

      pHsbDlgData->pHsb[nCounter].nOuterLow  = nPosInit[3];
      pHsbDlgData->pHsb[nCounter].nOuterHigh = nPosInit[4];
      pHsbDlgData->pHsb[nCounter].nInnerLow  = nPosInit[5];
      pHsbDlgData->pHsb[nCounter].nInnerHigh = nPosInit[6];
      pHsbDlgData->bNeg[nCounter]            = FALSE;
   }
   SetWindowLong(hWnd, GWL_USERDATA, (LONG)pHsbDlgData);  
   

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

   EnableWindow(GetDlgItem(hWnd, IDC_HSB_NGT_CHK), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 3), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 4), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 5), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 6), FALSE);

   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 3), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 4), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 5), FALSE);
   EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 6), FALSE);

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


static L_VOID HSBDlg_OnTimer (HWND hWnd, L_INT nID)
{
   Dialog_Timer(nID);
}
static L_VOID HSBDlg_OnCommand(HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   LPHSBDLGDATA  pHsbDlgData;
   L_UINT       uCurrentColor;
   L_INT        nValue;
   pCHILDDATA   pData;
   HWND         hCtl;
   HWND         hWndParent;
   L_INT        nRangeMax[] = {180, 100, 100, 359, 359, 359 , 359};
   L_INT        nRangeMin[] = {-180, -100, -100, 0, 0, 0, 0};
   L_INT        nIndex;

   pHsbDlgData = (LPHSBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);

   uCurrentColor = ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_HSB_OTPT_COM));

   nRangeMax[3] = min(pHsbDlgData->pHsb[uCurrentColor].nOuterHigh - 1, pHsbDlgData->pHsb[uCurrentColor].nInnerLow - 1);
   nRangeMin[4] = max(pHsbDlgData->pHsb[uCurrentColor].nOuterLow + 1, pHsbDlgData->pHsb[uCurrentColor].nInnerHigh + 1);

   nRangeMin[5] = pHsbDlgData->pHsb[uCurrentColor].nOuterLow  + 1;
   nRangeMax[6] = pHsbDlgData->pHsb[uCurrentColor].nOuterHigh - 1;

   nRangeMax[5] = pHsbDlgData->pHsb[uCurrentColor].nInnerHigh - 1;
   nRangeMin[6] = pHsbDlgData->pHsb[uCurrentColor].nInnerLow + 1;

   switch (nID)
   {
   case IDC_HSB_NGT_CHK:
      if(Button_GetCheck(GetDlgItem(hWnd, IDC_HSB_NGT_CHK)))
      {
         if(pHsbDlgData->bNeg[uCurrentColor])
            break;
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OOTR_GRP), TEXT("Inner Range"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_IITR_GRP), TEXT("Outer Range"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OLOW_TXT), TEXT("High"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OHIG_TXT), TEXT("Low")) ;
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_ILOW_TXT), TEXT("High"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_IHIG_TXT), TEXT("Low")) ;
         pHsbDlgData->bNeg[uCurrentColor] = TRUE;
         L_ApplyFilter (hWnd);
      }
      else
      {
         if(!(pHsbDlgData->bNeg[uCurrentColor]))
            break;
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OOTR_GRP), TEXT("Outer Range"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_IITR_GRP), TEXT("Inner Range"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OLOW_TXT), TEXT("Low"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_OHIG_TXT), TEXT("High")) ;
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_ILOW_TXT), TEXT("Low"));
         SetWindowText(GetDlgItem(hWnd, IDC_HSB_IHIG_TXT), TEXT("High")) ;
         pHsbDlgData->bNeg[uCurrentColor] = FALSE;
         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;
      
   case IDC_HSB_OTPT_COM:
      if (uCodeNotify == CBN_SELCHANGE)
      {

         if(uCurrentColor == 0)
         {
            
            EnableWindow(GetDlgItem(hWnd, IDC_HSB_NGT_CHK), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 3), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 4), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 5), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 6), FALSE);

            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 3), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 4), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 5), FALSE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 6), FALSE);

         }
         else
         {
            EnableWindow(GetDlgItem(hWnd, IDC_HSB_NGT_CHK), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 3), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 4), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 5), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nEdtBaseID + 6), TRUE);

            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 3), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 4), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 5), TRUE);
            EnableWindow(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 6), TRUE);

         }
         if(pHsbDlgData->bNeg[uCurrentColor])
         {
            Button_SetCheck(GetDlgItem(hWnd, IDC_HSB_NGT_CHK), TRUE);
         }
         else
         {
            Button_SetCheck(GetDlgItem(hWnd, IDC_HSB_NGT_CHK), FALSE);
         }

         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 0, pHsbDlgData->pHsb[uCurrentColor].nHue , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 1, pHsbDlgData->pHsb[uCurrentColor].nSaturation , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 2, pHsbDlgData->pHsb[uCurrentColor].nIntensity , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 3, pHsbDlgData->pHsb[uCurrentColor].nOuterLow   , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 4, pHsbDlgData->pHsb[uCurrentColor].nOuterHigh  , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 5, pHsbDlgData->pHsb[uCurrentColor].nInnerLow   , TRUE);
         SetDlgItemInt(hWnd, pHsbDlgData->nEdtBaseID + 6, pHsbDlgData->pHsb[uCurrentColor].nInnerHigh  , TRUE);

         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 0), TRUE, pHsbDlgData->pHsb[uCurrentColor].nHue);
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 1), TRUE, pHsbDlgData->pHsb[uCurrentColor].nSaturation);
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 2), TRUE, pHsbDlgData->pHsb[uCurrentColor].nIntensity);
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 3), TRUE, pHsbDlgData->pHsb[uCurrentColor].nOuterLow  );
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 4), TRUE, pHsbDlgData->pHsb[uCurrentColor].nOuterHigh );
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 5), TRUE, pHsbDlgData->pHsb[uCurrentColor].nInnerLow  );
         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + 6), TRUE, pHsbDlgData->pHsb[uCurrentColor].nInnerHigh );
         InvalidateRect(hWndCtl, NULL, FALSE);
      }
      break;
   }

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

         if (nValue < nRangeMin[nIndex])
         {
            nValue = nRangeMin[nIndex];
            SetDlgItemInt(hWnd, nID, nRangeMin[nIndex], TRUE);
         }
         if (nValue > nRangeMax[nIndex]) 
         {
            nValue = nRangeMax[nIndex];
            SetDlgItemInt(hWnd, nID, nRangeMax[nIndex], TRUE);
         }

         switch(nIndex)
         {
         case 0:
            if (pHsbDlgData->pHsb[uCurrentColor].nHue == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nHue = nValue;
            break;
         case 1:
            if (pHsbDlgData->pHsb[uCurrentColor].nSaturation == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nSaturation = nValue;
            break;
         case 2:
            if (pHsbDlgData->pHsb[uCurrentColor].nIntensity == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nIntensity = nValue;
            break;

         case 3:
            if (pHsbDlgData->pHsb[uCurrentColor].nOuterLow == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nOuterLow = nValue;
            break;

         case 4:
            if (pHsbDlgData->pHsb[uCurrentColor].nOuterHigh == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nOuterHigh = nValue;
            break;

         case 5:
            if (pHsbDlgData->pHsb[uCurrentColor].nInnerLow == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nInnerLow = nValue;
            break;

         case 6:
            if (pHsbDlgData->pHsb[uCurrentColor].nInnerHigh == nValue)
               return;
            pHsbDlgData->pHsb[uCurrentColor].nInnerHigh = nValue;
            break;
         }

         Trackbar_SetPos(GetDlgItem(hWnd, pHsbDlgData->nSldBaseID + nIndex), TRUE, nValue);
         L_ApplyFilter (hWnd);
      }
   }
}

static L_VOID HSBDlg_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT uCode, L_INT nPos)
{
   LPHSBDLGDATA pHsbDlgData = (LPHSBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pHsbDlgData->nSlideNum , Trackbar_GetPos(hWndCtl), TRUE);
}

static L_VOID L_ApplyFilter (HWND hWnd)
{
   pCHILDDATA     pData;
   L_INT          nRet = 0, i;
   HWND           hWndParent;
   LPHSBDLGDATA   pHsbDlgData;
   HSIDATA        HsiData[6];

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

   pHsbDlgData = (LPHSBDLGDATA) GetWindowLong(hWnd, GWL_USERDATA);
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);

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

   HsiData[0].uStructSize = sizeof(HSIDATA);
   for(i = 0; i < 6; i++)
   {
      HsiData[i].nHue           = pHsbDlgData->pHsb[i + 1].nHue        * 100;
      HsiData[i].nSaturation    = pHsbDlgData->pHsb[i + 1].nSaturation * 10;
      HsiData[i].nIntensity     = pHsbDlgData->pHsb[i + 1].nIntensity  * 10;

      if(pHsbDlgData->bNeg[i + 1])
      {
         HsiData[i].nOuterLow   = pHsbDlgData->pHsb[i + 1].nInnerHigh;
         HsiData[i].nOuterHigh  = pHsbDlgData->pHsb[i + 1].nInnerLow;
         HsiData[i].nInnerLow   = pHsbDlgData->pHsb[i + 1].nOuterHigh;
         HsiData[i].nInnerHigh  = pHsbDlgData->pHsb[i + 1].nOuterLow;
      }
      else
      {
         HsiData[i].nOuterLow   = pHsbDlgData->pHsb[i + 1].nOuterLow;
         HsiData[i].nOuterHigh  = pHsbDlgData->pHsb[i + 1].nOuterHigh;
         HsiData[i].nInnerLow   = pHsbDlgData->pHsb[i + 1].nInnerLow;
         HsiData[i].nInnerHigh  = pHsbDlgData->pHsb[i + 1].nInnerHigh;
      }
   }

   nRet = L_ChangeHueSatIntBitmap(&pData->LeadBitmap, 
                                   pHsbDlgData->pHsb[0].nHue * 100, 
                                   pHsbDlgData->pHsb[0].nSaturation * 10, 
                                   pHsbDlgData->pHsb[0].nIntensity * 10, 
                                   HsiData, 6);

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