// MagPropDlg.cpp : implementation file
//

#include "stdafx.h"
#include "imgconvw.h"
#include "MagPropDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMagPropDlg dialog


CMagPropDlg::CMagPropDlg(LImageViewer *pImageViewer, CWnd* pParent /*=NULL*/)
   : CDialog(CMagPropDlg::IDD, pParent)
{
   memset(&m_MagProp, 0, sizeof(DISPMAGACTIONPROPS));
   m_MagProp.DispContainerActionProps.uStructSize = sizeof(DISPMAGACTIONPROPS);
   m_pImageViewer = pImageViewer;
   //{{AFX_DATA_INIT(CMagPropDlg)
   m_b3D = FALSE;
   m_bEllipes = FALSE;
   //}}AFX_DATA_INIT
}


void CMagPropDlg::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CMagPropDlg)
   DDX_Control(pDX, IDCMB_MAG_CROS, m_cmbCross);
   DDX_Control(pDX, IDEDT_MAG_ZOOM, m_edtZoom);
   DDX_Control(pDX, IDEDT_MAG_BORDER, m_edtBorder);
   DDX_Control(pDX, IDEDT_MAG_HEIGHT, m_edtHeight);
   DDX_Control(pDX, IDEDT_MAG_WIDTH, m_edtWidth);
   DDX_Check(pDX, IDCHK_MAG_3D, m_b3D);
   DDX_Check(pDX, IDCHK_MAG_ELPS, m_bEllipes);
   //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CMagPropDlg, CDialog)
   //{{AFX_MSG_MAP(CMagPropDlg)
   ON_WM_PAINT()
   ON_BN_CLICKED(IDAPPLY, OnApply)
   ON_BN_CLICKED(IDBTN_MAG_PENCLR, OnMagPenClr)
	ON_BN_CLICKED(IDCHK_MAG_ELPS, OnMagEllipticalGlass)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMagPropDlg message handlers

BOOL CMagPropDlg::OnInitDialog() 
{
   CDialog::OnInitDialog();

   CString strVal;

   m_pImageViewer->GetActionProperties(CONTAINER_ACTION_MAG, 0, 0, (LONG)&m_MagProp, CONTAINER_ACTION_CONTAINERLEVEL);

   m_edtBorder.SetNumericEditBox(0, 10, 1, 0, FALSE);
   m_edtHeight.SetNumericEditBox(1, 1000, 1, 0, FALSE);
   m_edtWidth.SetNumericEditBox(1, 1000, 1, 0, FALSE);
   m_edtZoom.SetNumericEditBox(1, 1000, 1, 0, FALSE);

   m_b3D = m_MagProp.b3D;
   m_bEllipes = m_MagProp.bEllipse;

   strVal.Format(TEXT("%d"), m_MagProp.nBorderSize);
   m_edtBorder.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_MagProp.nHeight);
   m_edtHeight.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_MagProp.nWidth);
   m_edtWidth.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_MagProp.nZoom);
   m_edtZoom.SetWindowText(strVal);

   m_cmbCross.AddString(TEXT("None"));
   m_cmbCross.AddString(TEXT("Fine"));
   m_cmbCross.AddString(TEXT("Invert Pen" ));
   m_cmbCross.AddString(TEXT("Invert Screen"));
   m_cmbCross.SetCurSel(m_MagProp.nCrosshair);

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

void CMagPropDlg ::RepaintButton(L_INT id ,COLORREF ColorRef)
{
   HBRUSH hNewBrush,hOldBrush;
   CDC    *pcdc;
   RECT   rect;
   PAINTSTRUCT ps;

   pcdc = GetDlgItem(id)->BeginPaint(&ps);

   GetDlgItem(id)->GetClientRect(&rect);
   hNewBrush = CreateSolidBrush (ColorRef);
   hOldBrush = (HBRUSH) SelectObject (pcdc->GetSafeHdc(), hNewBrush);
   Rectangle (pcdc->GetSafeHdc(), rect.left, rect.top, rect.right, rect.bottom);
   SelectObject(pcdc->GetSafeHdc(), hOldBrush);
   DeleteObject (hNewBrush);

   GetDlgItem(id)->EndPaint(&ps);
}

void CMagPropDlg::OnPaint() 
{
   CPaintDC dc(this); // device context for painting

   RepaintButton(IDSTC_MAG_PENCLR, m_MagProp.clrPen);
   // Do not call CDialog::OnPaint() for painting messages
}

void CMagPropDlg::OnApply() 
{
   CString strVal;

   UpdateData(TRUE);

   m_MagProp.b3D = m_b3D;
   m_MagProp.bEllipse = m_bEllipes;

   m_edtBorder.GetWindowText(strVal);
   m_MagProp.nBorderSize = _ttoi(strVal);
   
   m_edtHeight.GetWindowText(strVal);
   m_MagProp.nHeight = max(100, _ttoi(strVal));
   
   m_edtWidth.GetWindowText(strVal);
   m_MagProp.nWidth = max(100, _ttoi(strVal));

   m_edtZoom.GetWindowText(strVal);
   m_MagProp.nZoom = max(100, _ttoi(strVal));

   m_MagProp.nCrosshair = m_cmbCross.GetCurSel();

   m_pImageViewer->SetActionProperties(CONTAINER_ACTION_MAG, 0, 0, (LONG)&m_MagProp, CONTAINER_ACTION_CONTAINERLEVEL);

   UpdateData(FALSE);
}

void CMagPropDlg::OnOK() 
{
   OnApply();
   CDialog::OnOK();
}

void CMagPropDlg::OnMagPenClr()
{
   m_MagProp.clrPen = ShowColorDlg(m_MagProp.clrPen);
   RedrawWindow();
}

COLORREF CMagPropDlg:: ShowColorDlg (COLORREF crInitial)
{
   LDialogColor DlgColor;
   COLORDLGPARAMS DlgParams; 

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

   DlgParams.uStructSize      = sizeof ( COLORDLGPARAMS ) ;
   DlgParams.crColor    = crInitial;
   DlgParams.uColorSpace  = DLG_COLOR_COLORSPACE_SHOW_RGB;
   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;
}

void CMagPropDlg::OnMagEllipticalGlass() 
{
   UpdateData(TRUE);
   GetDlgItem(IDCHK_MAG_3D)->EnableWindow(!m_bEllipes);
   UpdateData(FALSE);
}