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

/*-------------------------------------------------------------------------
  We have made the assumption that the user has the knowledge of programming
  in C and Windows.
  --------------------------------------------------------------------------*/

#include "ImgConVw.h"

DISPALPHAACTIONPROPS AlphaProp;

static L_BOOL AlphaWndProc_OnCommand    (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify);
static L_BOOL AlphaWndProc_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);

L_BOOL CALLBACK AlphaWndProc  (HWND hWnd, L_UINT uMessage, WPARAM wParam, LPARAM lParam)
{
   switch(uMessage)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    AlphaWndProc_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, AlphaWndProc_OnInitDialog);
   }
   return FALSE;
}

static L_BOOL AlphaWndProc_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   HDISPCONTAINER hCon = (HDISPCONTAINER)lParam;
   L_BOOL         bEnable = FALSE;
   L_INT          nIndex;
   L_INT          nCount;
   HBITMAPLIST    hBitmapList;

   MoveDialogToMiddle(hWnd);
   SetWindowLong(hWnd, GWL_USERDATA, (long)lParam);

   AlphaProp.DispContainerActionProps.uStructSize = sizeof(DISPALPHAACTIONPROPS);

   nIndex = SearchForFirstSelectedCell(hCon);

   nCellIndex = 0;
   nSubCellIndex = 0;
   nIndex = max(0, nIndex);

   L_DispContainerGetActionProperties(hCon, CONTAINER_ACTION_ALPHA, nIndex, 0, (LONG)&AlphaProp, CONTAINER_ACTION_CONTAINERLEVEL);
   L_DispContainerGetActionProperties(hCon, CONTAINER_ACTION_ALPHA, nIndex, 0, (LONG)&AlphaProp, CONTAINER_ACTION_CELLLEVEL);

   nCount = L_DispContainerGetCellCount(hCon, 0);
   SetDlgItemText(hWnd, IDC_ACTION_SUBCELLINDEX_EDT, TEXT("0"));
   SetDlgItemInt(hWnd, IDC_ACTION_CELLINDEX_EDT, nIndex, TRUE);
   SetDlgItemInt(hWnd, IDC_ALPHAACTION_FACTOR_EDT, AlphaProp.nFactor, TRUE);

   L_DispContainerGetCellBitmapList(hCon, nIndex, &hBitmapList, 0);
   SetNumericEditBox(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_EDT), 0, nCount - 1, 1, 0, 0);
   L_GetBitmapListCount(hBitmapList, &nCount);
   SetNumericEditBox(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_EDT), 0, nCount - 1, 1, 0, 0);
   SetNumericEditBox(GetDlgItem(hWnd, IDC_ALPHAACTION_FACTOR_EDT), -1000, 1000, 1, 0, 0);

   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM), TEXT("None"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM), TEXT("All"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM), TEXT("Custom"));
   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM), 0);

   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), TEXT("All"));
   ComboBox_AddString(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), TEXT("Custom"));
   ComboBox_SetCurSel(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), 0);

   nCount = L_DispContainerGetCellCount(hCon, 0);
   if (!nCount)
   {
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM), bEnable);
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), bEnable);
   }

   EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), bEnable);
   EnableWindow(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_EDT), bEnable);
   EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_EDT), bEnable);
   EnableWindow(GetDlgItem(hWnd, IDC_ALPHAACTION_FACTOR_EDT), bEnable);

   InitlizeVirtualKeyList(hWnd);
   AddSupString(GetDlgItem(hWnd, IDC_ACTION_MOD_COM));
   AddVirtualKeyString(GetDlgItem(hWnd, IDC_ACTION_LEFTKEY_COM));
   AddVirtualKeyString(GetDlgItem(hWnd, IDC_ACTION_RIGHTKEY_COM));

   GetKeyboardAction(GetDlgItem(hWnd, IDC_ACTION_LEFTKEY_COM), CONTAINER_ACTION_ALPHA, CONTAINER_MOUSEMOVE_LEFT);
   GetKeyboardAction(GetDlgItem(hWnd, IDC_ACTION_RIGHTKEY_COM), CONTAINER_ACTION_ALPHA, CONTAINER_MOUSEMOVE_RIGHT);
   CheckKeyValidity(GetDlgItem(hWnd, IDC_ACTION_MOD_COM), 1);

   Button_SetCheck(GetDlgItem(hWnd, IDC_ACTION_CIRCLE_CHK), AlphaProp.DispContainerActionProps.bCircularMouseMove);
   SetDlgItemInt(hWnd, IDC_ACTION_SEN_EDT, AlphaProp.DispContainerActionProps.nChange, FALSE);
   SendMessage(GetDlgItem(hWnd, IDC_ACTION_CUR_BTN), BM_SETIMAGE , IMAGE_CURSOR, (LPARAM)(HCURSOR)AlphaProp.DispContainerActionProps.hCursor);
   hOldCursor = AlphaProp.DispContainerActionProps.hCursor;

   return TRUE;
}

static L_BOOL AlphaWndProc_OnCommand (HWND hWnd, L_INT nID, HWND hWndCtl, L_UINT uCodeNotify)
{
   HDISPCONTAINER hCon = (HDISPCONTAINER)GetWindowLong(hWnd, GWL_USERDATA);
   L_INT          nRet;
   HBITMAPLIST    hBitmapList;
   L_INT          nCount;

   switch(nID)
   {
   case IDC_ACTION_LEFTKEY_COM:
   case IDC_ACTION_RIGHTKEY_COM:
      CheckKeyValidity(GetDlgItem(hWnd, IDC_ACTION_MOD_COM), 1);
      break;

   case IDC_ACTION_CELLINDEX_EDT:
      if (nCellIndex == (L_INT)GetDlgItemInt(hWnd, nID, NULL, TRUE))
         break;
      nCellIndex = GetDlgItemInt(hWnd, nID, NULL, TRUE);
      L_DispContainerGetActionProperties(hCon, CONTAINER_ACTION_ALPHA, nCellIndex, nSubCellIndex, (LONG)&AlphaProp, CONTAINER_ACTION_CELLLEVEL);
      SetDlgItemInt(hWnd, IDC_ALPHAACTION_FACTOR_EDT, AlphaProp.nFactor, TRUE);
      L_DispContainerGetCellBitmapList(hCon, nCellIndex, &hBitmapList, 0);
      L_GetBitmapListCount(hBitmapList, &nCount);
      EditNumericEditBox(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_EDT), 0, nCount - 1, 1, 0, 0, EDT_MODFY_MAX | EDT_MODFY_MIN);
      break;

   case IDC_ACTION_SUBCELLINDEX_EDT:
      if (nSubCellIndex == (L_INT)GetDlgItemInt(hWnd, nID, NULL, TRUE))
         break;
      nSubCellIndex = GetDlgItemInt(hWnd, nID, NULL, TRUE);
      L_DispContainerGetActionProperties(hCon, CONTAINER_ACTION_ALPHA, nCellIndex, nSubCellIndex, (LONG)&AlphaProp, CONTAINER_ACTION_CELLLEVEL);
      SetDlgItemInt(hWnd, IDC_ALPHAACTION_FACTOR_EDT, AlphaProp.nFactor, TRUE);
      break;

   case IDC_ACTION_CELLINDEX_COM:
      nRet = ComboBox_GetCurSel(hWndCtl);
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_EDT), (nRet == 2));
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM), (nRet != 0));
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_EDT), (nRet != 0) && ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM)) );
      EnableWindow(GetDlgItem(hWnd, IDC_ALPHAACTION_FACTOR_EDT), (nRet != 0));
      break;

   case IDC_ACTION_SUBCELLINDEX_COM:
      nRet = ComboBox_GetCurSel(hWndCtl);
      EnableWindow(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_EDT), (nRet == 1));
      break;

   case IDC_ACTION_CUR_BTN:
      OpenCursorDialog(hWndCtl, &AlphaProp.DispContainerActionProps.hCursor);
      break;

   case IDAPPLY:
   case IDOK:
      {
         L_INT  nVk;
         L_INT  bShiftedRemoved = (ComboBox_GetCount(GetDlgItem(hWnd, IDC_ACTION_MOD_COM)) == 3);
         L_UINT uState = (8 >> (4 - ( ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_ACTION_MOD_COM)) + bShiftedRemoved)));

         AlphaProp.DispContainerActionProps.bCircularMouseMove = Button_GetCheck(GetDlgItem(hWnd, IDC_ACTION_CIRCLE_CHK));
         AlphaProp.DispContainerActionProps.nChange = GetDlgItemInt(hWnd, IDC_ACTION_SEN_EDT, NULL, FALSE);
         L_DispContainerSetActionProperties(hCon, CONTAINER_ACTION_ALPHA, 0, 0, (LONG)&AlphaProp, CONTAINER_ACTION_CONTAINERLEVEL);

         nRet = ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_ACTION_CELLINDEX_COM));
         if (nRet)
         {
            L_INT nIndex;
            L_INT nSubIndex;
            AlphaProp.nFactor = GetDlgItemInt(hWnd, IDC_ALPHAACTION_FACTOR_EDT, NULL, TRUE);

            if (nRet == 1)
               nIndex = -1;
            else
               nIndex = GetDlgItemInt(hWnd, IDC_ACTION_CELLINDEX_EDT, NULL, TRUE);

            nRet = ComboBox_GetCurSel(GetDlgItem(hWnd, IDC_ACTION_SUBCELLINDEX_COM));
            if (nRet == 0)
               nSubIndex = -1;
            else
               nSubIndex = GetDlgItemInt(hWnd, IDC_ACTION_SUBCELLINDEX_EDT, NULL, FALSE);

            L_DispContainerSetActionProperties(hCon, CONTAINER_ACTION_ALPHA, nIndex, nSubIndex, (LONG)&AlphaProp, CONTAINER_ACTION_CELLLEVEL);
         }

         nVk = GetVirtualKey(hWnd, GetDlgItem(hWnd, IDC_ACTION_LEFTKEY_COM));
         L_DispContainerSetKeyboardAction(hCon, CONTAINER_ACTION_ALPHA, CONTAINER_MOUSEMOVE_LEFT, nVk, uState);

         nVk = GetVirtualKey(hWnd, GetDlgItem(hWnd, IDC_ACTION_RIGHTKEY_COM));
         L_DispContainerSetKeyboardAction(hCon, CONTAINER_ACTION_ALPHA, CONTAINER_MOUSEMOVE_RIGHT, nVk, uState);

         if (nID == IDAPPLY)
            break;
         EndDialog(hWnd, 1);
      }
      break;

   case IDCANCEL:
         EndDialog(hWnd, 0);
      break;
   }
   return TRUE;

}