// ZoomViewOptionsDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ZoomView.h"
#include "ZoomViewOptionsDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CZoomViewOptionsDlg dialog

CZoomViewOptionsDlg::CZoomViewOptionsDlg(pZOOMVIEWPROPS pZoomView, CWnd* pParent)
   : CDialog(CZoomViewOptionsDlg::IDD, pParent)
{
   m_ZoomViewBorderStyle = 0;

   if (pZoomView)
   {
      m_pZoomView = pZoomView;
   }
}

CZoomViewOptionsDlg::~CZoomViewOptionsDlg()
{
}

void CZoomViewOptionsDlg::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CZoomViewOptionsDlg)
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CZoomViewOptionsDlg, CDialog)
   //{{AFX_MSG_MAP(CZoomViewOptionsDlg)
	ON_BN_CLICKED(IDBTN_ZOOMVIEW_SRCCOLOR, OnZoomViewSrcColor)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_SRCAPPEARANCE, OnSrcAppearanceChange)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_SRCPEN, OnZoomViewSrcPenChange)
	ON_BN_CLICKED(IDBTN_ZOOMVIEW_DSTCOLOR, OnZoomViewDstColor)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_DSTPEN, OnZoomViewDstPenChange)
	ON_BN_CLICKED(IDCHK_ZOOMVIEW_CALLOUTS, OnZoomViewCallouts)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_CALLOUTPEN, OnZoomViewCalloutPenChange)
	ON_WM_DRAWITEM()
	ON_BN_CLICKED(IDBTN_ZOOMVIEW_CALLOUTCOLOR, OnZoomviewCalloutcolor)
	ON_EN_KILLFOCUS(IDEDT_ZOOMVIEW_ZOOMFACTOR, OnKillfocusZoomFactor)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_DSTAPPEARANCE, OnSelChangeDstAppearance)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_DSTBORDERSTYLE, OnSelChangeDstBorderStyle)
	ON_CBN_SELCHANGE(IDCMB_ZOOMVIEW_DSTSHAPE, OnSelChangeDstShape)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CZoomViewOptionsDlg message handlers

BOOL CZoomViewOptionsDlg::OnInitDialog() 
{
   CDialog::OnInitDialog();
   {
      FillPenCombo(IDCMB_ZOOMVIEW_SRCPEN, m_pZoomView->nSrcPenStyle);
      FillPenCombo(IDCMB_ZOOMVIEW_DSTPEN, m_pZoomView->nZoomViewPenStyle);
      FillPenCombo(IDCMB_ZOOMVIEW_CALLOUTPEN, m_pZoomView->nCalloutPenStyle);

      FillBorderStyleCombo(IDCMB_ZOOMVIEW_DSTBORDERSTYLE, m_pZoomView->uZoomViewBorderStyle);
      FillSrcAppearanceCombo(IDCMB_ZOOMVIEW_SRCAPPEARANCE,m_pZoomView->uSrcBorderStyle);
      FillDstAppearanceCombo(IDCMB_ZOOMVIEW_DSTAPPEARANCE, m_pZoomView->uZoomViewBorderStyle);
      FillShapeCombo(IDCMB_ZOOMVIEW_DSTSHAPE, m_pZoomView->uZoomViewBorderStyle);

      if(m_pZoomView->uSrcBorderStyle == SOURCEBORDERSTYLE_3D)
      {
         GetDlgItem(IDCMB_ZOOMVIEW_SRCPEN)->EnableWindow(FALSE);
         GetDlgItem(IDSTC_ZOOMVIEW_SRCPEN)->EnableWindow(FALSE);
         GetDlgItem(IDBTN_ZOOMVIEW_SRCCOLOR)->EnableWindow(FALSE);
         GetDlgItem(IDSTC_ZOOMVIEW_SRCCOLOR)->EnableWindow(FALSE);
      }

      if(m_pZoomView->bCallouts)
      {
         CheckDlgButton(IDCHK_ZOOMVIEW_CALLOUTS, BM_SETCHECK);
      }

      GetDlgItem(IDSTC_ZOOMVIEW_CALLOUTPEN)->EnableWindow(m_pZoomView->bCallouts);
      GetDlgItem(IDCMB_ZOOMVIEW_CALLOUTPEN)->EnableWindow(m_pZoomView->bCallouts);
      GetDlgItem(IDSTC_ZOOMVIEW_CALLOUTCOLOR)->EnableWindow(m_pZoomView->bCallouts);
      GetDlgItem(IDBTN_ZOOMVIEW_CALLOUTCOLOR)->EnableWindow(m_pZoomView->bCallouts);

      SetDlgItemInt (IDEDT_ZOOMVIEW_ZOOMFACTOR, m_pZoomView->nZoom, TRUE);
   }

   InitDstCombo();
   return TRUE;  // return TRUE unless you set the focus to a control
                 // EXCEPTION: OCX Property Pages should return FALSE
}

void CZoomViewOptionsDlg::OnOK() 
{
   int nValue;

   UpdateData();

   nValue = (int)GetDlgItemInt(IDEDT_ZOOMVIEW_ZOOMFACTOR, NULL, FALSE);

   m_pZoomView->uZoomViewBorderStyle = 0;
   m_pZoomView->uZoomViewBorderStyle |= GetCurSelValue(IDCMB_ZOOMVIEW_DSTSHAPE);
   m_pZoomView->uZoomViewBorderStyle |= GetCurSelValue(IDCMB_ZOOMVIEW_DSTBORDERSTYLE);
   m_pZoomView->uZoomViewBorderStyle |= GetCurSelValue(IDCMB_ZOOMVIEW_DSTAPPEARANCE);

   m_pZoomView->nZoom = ValidateZoomFactor(nValue);
   UpdateData(FALSE);
   CDialog::OnOK();
}

void CZoomViewOptionsDlg :: FillPenCombo(int id, int nPen)
{
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);

   pcmbTemp->AddString(TEXT("0 - Solid"));
   pcmbTemp->AddString(TEXT("1 - Dash"));
   pcmbTemp->AddString(TEXT("2 - Dot"));
   pcmbTemp->AddString(TEXT("3 - DashDot"));
   pcmbTemp->AddString(TEXT("4 - DASHDOTDOT"));

   pcmbTemp->SetItemData(0, PS_SOLID);
   pcmbTemp->SetItemData(1, PS_DASH);
   pcmbTemp->SetItemData(2, PS_DOT);
   pcmbTemp->SetItemData(3, PS_DASHDOT);
   pcmbTemp->SetItemData(4, PS_DASHDOTDOT);

   pcmbTemp->SetCurSel(nPen);
}

void CZoomViewOptionsDlg :: FillBorderStyleCombo(L_INT id, L_UINT uZoomViewBorderStyle)
{
   BOOL bSimpleZoomView;
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);

   pcmbTemp->AddString(TEXT("0 - None"));
   pcmbTemp->AddString(TEXT("1 - Fixed Single"));

   pcmbTemp->SetItemData(0, ZOOMVIEWBORDERSTYLE_NONE);
   pcmbTemp->SetItemData(1, ZOOMVIEWBORDERSTYLE_SIMPLE);

   bSimpleZoomView = uZoomViewBorderStyle & ZOOMVIEWBORDERSTYLE_SIMPLE;
   pcmbTemp->SetCurSel(bSimpleZoomView ? ZOOMVIEWBORDERSTYLE_SIMPLE : ZOOMVIEWBORDERSTYLE_NONE);
}

void CZoomViewOptionsDlg :: FillSrcAppearanceCombo(L_INT id, L_UINT uZoomViewBorderStyle)
{
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);
   BOOL b3D;

   pcmbTemp->AddString(TEXT("0 - Flat"));
   pcmbTemp->AddString(TEXT("1 - 3D"));

   pcmbTemp->SetItemData(0, SOURCEBORDERSTYLE_SIMPLE);
   pcmbTemp->SetItemData(1, SOURCEBORDERSTYLE_3D);

   b3D = uZoomViewBorderStyle & SOURCEBORDERSTYLE_3D;

   pcmbTemp->SetCurSel(b3D ? SOURCEBORDERSTYLE_3D : SOURCEBORDERSTYLE_SIMPLE);
}

void CZoomViewOptionsDlg :: FillDstAppearanceCombo(L_INT id, L_UINT uZoomViewBorderStyle)
{
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);
   BOOL b3D;

   pcmbTemp->AddString(TEXT("0 - Flat"));
   pcmbTemp->AddString(TEXT("2 - 3D"));

   pcmbTemp->SetItemData(0, ZOOMVIEWBORDERSTYLE_NONE);
   pcmbTemp->SetItemData(1, ZOOMVIEWBORDERSTYLE_3D);

   b3D = uZoomViewBorderStyle & ZOOMVIEWBORDERSTYLE_3D;
   pcmbTemp->SetCurSel(b3D ? 1 : 0);
}

void CZoomViewOptionsDlg :: FillShapeCombo(L_INT id, L_UINT uZoomViewBorderStyle)
{
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);

   pcmbTemp->AddString(TEXT("0 - Rectangle"));
   pcmbTemp->AddString(TEXT("4 - Tear Out"));
   pcmbTemp->AddString(TEXT("8 - Rounded Rectangle"));

   pcmbTemp->SetItemData(0, ZOOMVIEWBORDERSTYLE_NONE);
   pcmbTemp->SetItemData(1, ZOOMVIEWBORDERSTYLE_TEAROUT);
   pcmbTemp->SetItemData(2, ZOOMVIEWBORDERSTYLE_ROUNDED);

   pcmbTemp->SetCurSel(0);

   if(uZoomViewBorderStyle & ZOOMVIEWBORDERSTYLE_TEAROUT)
      pcmbTemp->SetCurSel(1);

   if(uZoomViewBorderStyle & ZOOMVIEWBORDERSTYLE_ROUNDED)
      pcmbTemp->SetCurSel(2);
}

COLORREF CZoomViewOptionsDlg :: ShowColorDlg (COLORREF crInitial)
{
   LDialogColor DlgColor;

   COLORDLGPARAMS DlgParams; 

   memset ( &DlgParams, 0, sizeof ( COLORDLGPARAMS ) ) ;

   DlgParams.uStructSize      = sizeof ( COLORDLGPARAMS ) ;
   DlgParams.crColor    = crInitial;
   DlgParams.uDlgFlags = DLG_COLOR_SHOW_OLDCOLOR              |
                      DLG_COLOR_SHOW_NEWCOLOR              |
                      DLG_COLOR_SHOW_NAME                  |
                      DLG_COLOR_COLORSPACE_SHOW_HUE        |
                      DLG_COLOR_COLORSPACE_SHOW_BRIGHTNESS |
                      DLG_COLOR_COLORSPACE_SHOW_WHEEL      |
                      DLG_COLOR_COLORSPACE_SHOW_RGB        |
                      DLG_COLOR_COLORSPACE_SHOW_CMY        |
                      DLG_COLOR_COLORSPACE_SHOW_CMYK       |
                      DLG_COLOR_COLORSPACE_SHOW_LAB        |
                      DLG_COLOR_COLORMODEL_SHOW_RGB        |
                      DLG_COLOR_COLORMODEL_SHOW_HSB        |
                      DLG_COLOR_COLORMODEL_SHOW_HLS        |
                      DLG_COLOR_COLORMODEL_SHOW_CMY        | 
                      DLG_COLOR_COLORMODEL_SHOW_CMYK       |
                      DLG_COLOR_COLORMODEL_SHOW_LAB ;

   DlgColor.SetColorParams(&DlgParams) ;
   DlgColor.DoModalColor(this->GetSafeHwnd());

   // Gets the updated values for the structure
   DlgColor.GetColorParams(&DlgParams, sizeof(DlgParams)) ;

   return DlgParams.crColor;
}

L_INT CZoomViewOptionsDlg::GetCurSelValue(L_INT id)
{
   L_INT nCurSel;
   CComboBox *pcmbTemp;
   pcmbTemp = (CComboBox*)GetDlgItem(id);
   

   nCurSel = pcmbTemp->GetCurSel();

   return pcmbTemp->GetItemData(nCurSel);
}

void CZoomViewOptionsDlg::OnZoomViewSrcColor() 
{
   m_pZoomView->crSrcBorder = ShowColorDlg (m_pZoomView->crSrcBorder);
   RepaintButton(IDBTN_ZOOMVIEW_SRCCOLOR, m_pZoomView->crSrcBorder);
}

void CZoomViewOptionsDlg::OnSrcAppearanceChange() 
{
   BOOL b3D;
   m_pZoomView->uSrcBorderStyle = GetCurSelValue(IDCMB_ZOOMVIEW_SRCAPPEARANCE);

   b3D = (m_pZoomView->uSrcBorderStyle == SOURCEBORDERSTYLE_3D);

   GetDlgItem(IDCMB_ZOOMVIEW_SRCPEN)->EnableWindow(!b3D);
   GetDlgItem(IDSTC_ZOOMVIEW_SRCPEN)->EnableWindow(!b3D);
   GetDlgItem(IDBTN_ZOOMVIEW_SRCCOLOR)->EnableWindow(!b3D);
   GetDlgItem(IDSTC_ZOOMVIEW_SRCCOLOR)->EnableWindow(!b3D);
}

void CZoomViewOptionsDlg::OnZoomViewSrcPenChange() 
{
   m_pZoomView->nSrcPenStyle = GetCurSelValue(IDCMB_ZOOMVIEW_SRCPEN);
}

void CZoomViewOptionsDlg::OnZoomViewDstColor() 
{
   m_pZoomView->crZoomViewBorder = ShowColorDlg (m_pZoomView->crZoomViewBorder);
   RepaintButton(IDBTN_ZOOMVIEW_DSTCOLOR, m_pZoomView->crZoomViewBorder);
}

void CZoomViewOptionsDlg::OnZoomViewDstPenChange() 
{
   m_pZoomView->nZoomViewPenStyle = GetCurSelValue(IDCMB_ZOOMVIEW_DSTPEN);
}

void CZoomViewOptionsDlg::OnZoomViewCallouts() 
{
   m_pZoomView->bCallouts = !m_pZoomView->bCallouts;

   GetDlgItem(IDSTC_ZOOMVIEW_CALLOUTPEN)->EnableWindow(m_pZoomView->bCallouts);
   GetDlgItem(IDCMB_ZOOMVIEW_CALLOUTPEN)->EnableWindow(m_pZoomView->bCallouts);
   GetDlgItem(IDSTC_ZOOMVIEW_CALLOUTCOLOR)->EnableWindow(m_pZoomView->bCallouts);
   GetDlgItem(IDBTN_ZOOMVIEW_CALLOUTCOLOR)->EnableWindow(m_pZoomView->bCallouts);
}

void CZoomViewOptionsDlg::OnZoomViewCalloutPenChange() 
{
   m_pZoomView->nCalloutPenStyle = GetCurSelValue(IDCMB_ZOOMVIEW_CALLOUTPEN);
}

void CZoomViewOptionsDlg::RepaintButton(L_INT id ,COLORREF ColorRef)
{
   HBRUSH hNewBrush,hOldBrush;
   CDC    *pcdc;
   RECT   rect;
   BOOL bEnable;
   
   pcdc = GetDlgItem(id)->GetDC();

   GetDlgItem(id)->GetClientRect(&rect);
   bEnable = GetDlgItem(id)->IsWindowEnabled();
   hNewBrush = CreateSolidBrush (bEnable ? ColorRef : GetSysColor(COLOR_BTNFACE));
   hOldBrush = (HBRUSH) SelectObject (pcdc->GetSafeHdc(), hNewBrush);
   Rectangle (pcdc->GetSafeHdc(), rect.left, rect.top, rect.right, rect.bottom);
   SelectObject(pcdc->GetSafeHdc(), hOldBrush);
   DeleteObject (hNewBrush);
}

void CZoomViewOptionsDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
   RepaintButton(IDBTN_ZOOMVIEW_SRCCOLOR, m_pZoomView->crSrcBorder);
   RepaintButton(IDBTN_ZOOMVIEW_DSTCOLOR, m_pZoomView->crZoomViewBorder);
   RepaintButton(IDBTN_ZOOMVIEW_CALLOUTCOLOR, m_pZoomView->crCallout);

   CDialog::OnDrawItem(nIDCtl, lpDrawItemStruct);
}

void CZoomViewOptionsDlg::OnZoomviewCalloutcolor() 
{
   m_pZoomView->crCallout= ShowColorDlg (m_pZoomView->crCallout);
   RepaintButton(IDBTN_ZOOMVIEW_CALLOUTCOLOR, m_pZoomView->crCallout);
}

void CZoomViewOptionsDlg::OnKillfocusZoomFactor() 
{
   ValidateZoomFactor(m_pZoomView->nZoom);
}

CZoomViewOptionsDlg::ValidateZoomFactor(int nOldValue)
{
   int nValue;
   nValue = (int)GetDlgItemInt(IDEDT_ZOOMVIEW_ZOOMFACTOR, NULL, FALSE);
   
   if(nValue < 100)
   {
      nValue = nOldValue;
      SetDlgItemInt(IDEDT_ZOOMVIEW_ZOOMFACTOR, nOldValue, FALSE);
      return nValue;
   }
   else if(nValue > 800)
   {
         nValue = nOldValue;
         SetDlgItemInt(IDEDT_ZOOMVIEW_ZOOMFACTOR, nOldValue, FALSE);
         return nValue;
   }

   return nValue;
}

void CZoomViewOptionsDlg::InitDstCombo()
{
   GetDlgItem(IDCMB_ZOOMVIEW_DSTBORDERSTYLE)->EnableWindow(TRUE);
   GetDlgItem(IDCMB_ZOOMVIEW_DSTAPPEARANCE)->EnableWindow(TRUE);
   GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(TRUE);
   GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
   GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);

   switch (GetCurSelValue(IDCMB_ZOOMVIEW_DSTSHAPE))
      {
      case ZOOMVIEWBORDERSTYLE_TEAROUT:
         GetDlgItem(IDCMB_ZOOMVIEW_DSTBORDERSTYLE)->EnableWindow(FALSE);
         GetDlgItem(IDCMB_ZOOMVIEW_DSTAPPEARANCE)->EnableWindow(FALSE);
         GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(FALSE);
         GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
         GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
         break;

      case ZOOMVIEWBORDERSTYLE_ROUNDED:
         GetDlgItem(IDCMB_ZOOMVIEW_DSTAPPEARANCE)->EnableWindow(FALSE);
         if(GetCurSelValue(IDCMB_ZOOMVIEW_DSTBORDERSTYLE) == ZOOMVIEWBORDERSTYLE_NONE)
         {
            GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(FALSE);
            GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
            GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
         }
         else
         {
            GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(TRUE);
            GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
            GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
         }
         break;
      
      case 0:
         if(GetCurSelValue(IDCMB_ZOOMVIEW_DSTAPPEARANCE) == ZOOMVIEWBORDERSTYLE_3D)
         {
            GetDlgItem(IDCMB_ZOOMVIEW_DSTBORDERSTYLE)->EnableWindow(FALSE);
            GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(FALSE);
            GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
            GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
         }
         else
         {
            GetDlgItem(IDCMB_ZOOMVIEW_DSTBORDERSTYLE)->EnableWindow(TRUE);
            
            if(GetCurSelValue(IDCMB_ZOOMVIEW_DSTBORDERSTYLE) == ZOOMVIEWBORDERSTYLE_SIMPLE)
            {
               GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(TRUE);
               GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
               GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
            }
            else
            {
               GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(FALSE);
               GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
               GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(FALSE);
            }
         }
         break;
      default:
            GetDlgItem(IDCMB_ZOOMVIEW_DSTBORDERSTYLE)->EnableWindow(TRUE);
            GetDlgItem(IDCMB_ZOOMVIEW_DSTPEN)->EnableWindow(TRUE);
            GetDlgItem(IDBTN_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
            GetDlgItem(IDSTC_ZOOMVIEW_DSTCOLOR)->EnableWindow(TRUE);
         break;
      }
}

void CZoomViewOptionsDlg::OnSelChangeDstAppearance() 
{
   InitDstCombo();
}

void CZoomViewOptionsDlg::OnSelChangeDstBorderStyle() 
{
   InitDstCombo();
}

void CZoomViewOptionsDlg::OnSelChangeDstShape() 
{
   InitDstCombo();
}