// OCXWarpDlg.cpp : implementation file
//

#include "stdafx.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

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

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COCWarpDlg dialog

COCWarpDlg::COCWarpDlg(CWnd* pParent /*=NULL*/)
	: CDialog(COCWarpDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(COCWarpDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void COCWarpDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COCWarpDlg)
	DDX_Control(pDX, IDC_LEADCTRL_MASTER, m_LEADMaster);
	DDX_Control(pDX, IDC_LEADCTRL_SLAVE, m_LEADSlave);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(COCWarpDlg, CDialog)
	//{{AFX_MSG_MAP(COCWarpDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_COMBINE, OnButtonCombine)
	ON_BN_CLICKED(IDC_RADIO_MASTER_VIEW_NORMAL, OnRadioMasterViewNormal)
	ON_BN_CLICKED(IDC_RADIO_MASTER_FIT_IMAGE, OnRadioMasterFitImage)
	ON_BN_CLICKED(IDC_BUTTON_ZOOMIN, OnButtonZoomin)
	ON_BN_CLICKED(IDC_BUTTON_ZOOM_OUT, OnButtonZoomOut)
	ON_BN_CLICKED(IDC_CHECK_RESAMPLE_DISPLAY, OnCheckResampleDisplay)
	ON_BN_CLICKED(IDC_CHECK_SHOW_OUTLINE, OnCheckShowOutline)
	ON_BN_CLICKED(IDC_RADIO_SLAVE_VIEW_NORMAL, OnRadioSlaveViewNormal)
	ON_BN_CLICKED(IDC_RADIO_SLAVE_FIT_IMAGE, OnRadioSlaveFitImage)
	ON_BN_CLICKED(IDC_BUTTON_LOAD_MASTER, OnButtonLoadMaster)
	ON_BN_CLICKED(IDC_BUTTON_LOAD_SLAVE, OnButtonLoadSlave)
	ON_BN_CLICKED(IDC_CHECK_BILINEAR_INTERPOLATE, OnCheckBilinearInterpolate)
   ON_WM_QUERYNEWPALETTE()
   ON_WM_PALETTECHANGED()
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BEGIN_EVENTSINK_MAP(COCWarpDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CAnnotateView)
	ON_EVENT(COCWarpDlg, IDC_LEADCTRL_MASTER, 9 /* AnnDestroy */, OnAnnDestroyMaster, VTS_HANDLE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void COCWarpDlg::OnAnnDestroyMaster(long hObject) 
{
   if (hObject == m_hObject)
   {
      // This object will be deleted, so create new one in the same place
      VARIANT  xPoints;  //array for the X coordinates
      VARIANT  yPoints;  //array for the Y coordinates
      VARIANT  vValue;
      long     nPoints;

      VariantInit(&xPoints);
      VariantInit(&yPoints);
      VariantInit(&vValue);
      nPoints = m_LEADMaster.AnnGetPointCount(m_hObject);    //get the number of points
      xPoints = m_LEADMaster.AnnGetPointX(m_hObject);        //get the X coordinates
      yPoints = m_LEADMaster.AnnGetPointY(m_hObject);        //get the Y coordinates
      m_hObject = m_LEADMaster.AnnCreate(ANNOBJECT_POLYGON, TRUE, TRUE);
      m_LEADMaster.AnnSetPoints(m_hObject, xPoints, yPoints, 4);
      m_LEADMaster.AnnSetSelected(m_hObject, TRUE, FALSE);
      m_LEADMaster.AnnSetForeColor(m_hObject, RGB(255, 0, 0), FALSE);
      VariantClear(&xPoints);
      VariantClear(&yPoints);
   }
}



/////////////////////////////////////////////////////////////////////////////
// COCWarpDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
   UNLOCKSUPPORT(m_LEADMaster);
   UNLOCKSUPPORT(m_LEADSlave);
      
   CButton *pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_SHOW_OUTLINE);
   pCheckBox->SetCheck(TRUE);
   OnCheckShowOutline();

   pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_RESAMPLE_DISPLAY);
   pCheckBox->SetCheck(TRUE);

   
   pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_BILINEAR_INTERPOLATE);
   pCheckBox->SetCheck(TRUE);

   CButton *pRadio = (CButton*)GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE);
   pRadio->SetCheck(TRUE);

   CWnd *pWnd = NULL;
   
   m_LEADMaster.SetEnableScroll(TRUE);
   m_LEADSlave.SetEnableScroll(TRUE);
   m_LEADMaster.SetScaleMode(3);
   m_LEADSlave.SetScaleMode(3);
   // Disable the errors
   m_LEADMaster.SetEnableMethodErrors(FALSE);
   m_LEADSlave.SetEnableMethodErrors(FALSE);
   // Center the bitmaps in the windows
   m_LEADMaster.SetCenterImage(TRUE);
   m_LEADSlave.SetCenterImage(TRUE);


   m_LEADMaster.Load("Master.jpg", 0, 0, 1);
   SetMasterViewMode(PAINTSIZEMODE_FIT);

   m_LEADSlave.Load("slave.jpg", 0, 0, 1);
   SetSlaveViewMode(PAINTSIZEMODE_FIT);

   OnCheckBilinearInterpolate();
   OnCheckResampleDisplay();

  // Create the annotation polygon
   m_hObject = 0;
   CreateNewPolygon();
   
   m_LEADMaster.SetAnnUserMode(ANNUSERMODE_DESIGN);

   if ((m_LEADMaster.GetBitmap() == 0) || (m_LEADSlave.GetBitmap() == 0))
   {
      // Disable the combine button
      GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(FALSE);
   }

   if (m_LEADMaster.GetBitmap() == 0)
   {
      GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL)->EnableWindow(FALSE);
      GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE)->EnableWindow(FALSE);
      GetDlgItem(IDC_CHECK_RESAMPLE_DISPLAY)->EnableWindow(FALSE);
      GetDlgItem(IDC_CHECK_SHOW_OUTLINE)->EnableWindow(FALSE);
      GetDlgItem(IDC_BUTTON_ZOOMIN)->EnableWindow(FALSE);
      GetDlgItem(IDC_BUTTON_ZOOM_OUT)->EnableWindow(FALSE);
   }

   if (m_LEADSlave.GetBitmap() == 0)
   {
      GetDlgItem(IDC_RADIO_SLAVE_VIEW_NORMAL)->EnableWindow(FALSE);
      GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE)->EnableWindow(FALSE);
   }
   HRESULT hr;
   CoInitialize(NULL);

   m_pRasterKrnDlg = NULL;
   hr = CoCreateInstance(
      CLSID_LEADRasterDlgKrn_D, 
      NULL, 
      CLSCTX_ALL, 
      IID_ILEADRasterDlgKrn_D, 
      (void**)&m_pRasterKrnDlg 
      );
   if (FAILED(hr)){DisplayLEADError(ERROR_INV_PARAMETER);exit(0);return FALSE;}
   m_pRasterKrnDlg->InitDlg(INIT_WITH_COLOR); 
   m_pRasterKrnDlg->EnableMethodErrors = FALSE;

   m_pRasterFileDlg=NULL;
   hr = CoCreateInstance(
      CLSID_LEADRasterDlgFile_D, 
      NULL, 
      CLSCTX_ALL, 
      IID_ILEADRasterDlgFile_D, 
      (void**)&m_pRasterFileDlg
      );
   if (FAILED(hr)){DisplayLEADError(ERROR_INV_PARAMETER);exit(0); return FALSE;}
   m_pRasterFileDlg->EnableMethodErrors = FALSE;

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void COCWarpDlg::SetMasterViewMode(int nViewMode)
{
   CButton *pFit    = (CButton*)GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE);
   CButton *pNormal = (CButton*)GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL);
   if (nViewMode == PAINTSIZEMODE_FIT)
   {
      pFit->SetCheck(1);
      pNormal->SetCheck(0);
      OnRadioMasterFitImage();
   }
   else if (nViewMode == PAINTSIZEMODE_NORMAL)
   {
      pFit->SetCheck(0);
      pNormal->SetCheck(1);
      OnRadioMasterViewNormal();
   }
}

void COCWarpDlg::CreateNewPolygon()
{   
   POINT Points[4] = 
   {
      50,50,
      150,50,
      150,150,
      50,150
   };

   m_hObject = m_LEADMaster.AnnCreate(ANNOBJECT_POLYGON, TRUE, TRUE);

   VARIANT     variantX, variantY;
   SAFEARRAY   *ptrsafearrayX, *ptrsafearrayY;
   SAFEARRAYBOUND    arrayboundX, arrayboundY;
   float *pX, *pY;   /* pointer to the data */
   /* Set up the VARIANT and the SAFEARRAY structures */
   arrayboundX.cElements = 5;
   arrayboundX.lLbound = 0;
   arrayboundY.cElements = 5;
   arrayboundY.lLbound = 0;
   ptrsafearrayX = SafeArrayCreate( VT_R4, 1, &arrayboundX);
   ptrsafearrayY = SafeArrayCreate( VT_R4, 1, &arrayboundX);
   SafeArrayLock( ptrsafearrayX );
   SafeArrayLock( ptrsafearrayY );
   pX = (float*)ptrsafearrayX->pvData;    /* get a pointer to the buffer */
   pY = (float*)ptrsafearrayY->pvData;    /* get a pointer to the buffer */

   V_VT(&variantX) = VT_ARRAY | VT_R4;
   V_VT(&variantY) = VT_ARRAY | VT_R4;
   V_ARRAY(&variantX) = ptrsafearrayX;
   V_ARRAY(&variantY) = ptrsafearrayY;

   for (int i = 1; i < 5; i++)
   {
      pX[i] = (float)Points[i - 1].x;
      pY[i] = (float)Points[i - 1].y;
   }
   
   m_LEADMaster.AnnSetPoints(m_hObject, variantX, variantY, 4);
   m_LEADMaster.AnnSetSelected(m_hObject, TRUE, FALSE);
   m_LEADMaster.AnnSetForeColor(m_hObject, RGB(255, 0, 0), FALSE);
   m_LEADMaster.SetAnnAutoMenuEnable(FALSE);

   SafeArrayUnlock( ptrsafearrayX );
   SafeArrayDestroy( ptrsafearrayX );
   SafeArrayUnlock( ptrsafearrayY );
   SafeArrayDestroy( ptrsafearrayY );
   
   OnCheckShowOutline();
}
void COCWarpDlg::SetSlaveViewMode(int nViewMode)
{
   CButton *pFit    = (CButton*)GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE);
   CButton *pNormal = (CButton*)GetDlgItem(IDC_RADIO_SLAVE_VIEW_NORMAL);
   if (nViewMode == PAINTSIZEMODE_FIT)
   {
      pFit->SetCheck(1);
      pNormal->SetCheck(0);
      OnRadioSlaveFitImage();
   }
   else if (nViewMode == PAINTSIZEMODE_NORMAL)
   {
      pFit->SetCheck(0);
      pNormal->SetCheck(1);
      OnRadioSlaveViewNormal();
   }
}

void COCWarpDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void COCWarpDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR COCWarpDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void COCWarpDlg::OnButtonCombine() 
{
   int      nRet;
   VARIANT  xPoints;  //array for the X coordinates
   VARIANT  yPoints;  //array for the Y coordinates
   VARIANT  vValue;
   long     nPoints;

   VariantInit(&xPoints);
   VariantInit(&yPoints);
   VariantInit(&vValue);
   nPoints = m_LEADMaster.AnnGetPointCount(m_hObject);    //get the number of points
   xPoints = m_LEADMaster.AnnGetPointX(m_hObject);        //get the X coordinates
   yPoints = m_LEADMaster.AnnGetPointY(m_hObject);        //get the Y coordinates

   // Note that the bits per pixel of master and slave must be the same
   // If palettized, the palettes must be the same
   UINT uMasterBPP = m_LEADMaster.GetBitmapBits();
   UINT uSlaveBPP  = m_LEADSlave.GetBitmapBits();
   if ((uMasterBPP < 24) || (uSlaveBPP < 24))
   {
      UINT uBitsPerPixel = max(uMasterBPP, uSlaveBPP );
      if (uMasterBPP != uBitsPerPixel)
         m_LEADMaster.ColorRes(uBitsPerPixel, CRP_FIXEDPALETTE | CRP_BYTEORDERBGR, CRD_NODITHERING, 0);

      if (uSlaveBPP != uBitsPerPixel)
         m_LEADSlave.ColorRes(uBitsPerPixel, CRP_FIXEDPALETTE | CRP_BYTEORDERBGR, CRD_NODITHERING, 0);
   }
  
   UINT uFlags = m_bBilinearInterpolate ? CBW_BILINEAR | CBW_RESERVED8  : CBW_RESERVED8;
   BeginWaitCursor();
   nRet = m_LEADMaster.CombineBitmapWarp(xPoints,
                                         yPoints,
                                         4,
                                         m_LEADSlave.GetBitmap(),
                                         0,
                                         0,
                                         (long)m_LEADSlave.GetBitmapWidth(),
                                         (long)m_LEADSlave.GetBitmapHeight(),
                                         (long)uFlags);
   EndWaitCursor();
   VariantClear(&xPoints);
   VariantClear(&yPoints);

   if (nRet == ERROR_FEATURE_NOT_SUPPORTED)
   {
      MessageBox("Error--Feature not supported");
   }
   else if (nRet != 0)
   {
      char *pszMsg = "One of the following caused the error:\n"
         "1. Polygon must be concave\n"
         "2. Polygon must lie completely on the master bitmap\n"
         "3. The bits per pixel of the Master and Slave must be the same\n"
         "4. Master or slave image not loaded\n";

      MessageBox(pszMsg);
   }
   else
      m_LEADMaster.ForceRepaint();
}

void COCWarpDlg::OnRadioMasterViewNormal() 
{
   CButton *pCheck = (CButton *)GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL);
   if (pCheck->GetCheck())
      m_LEADMaster.SetPaintSizeMode(PAINTSIZEMODE_NORMAL);
   m_LEADMaster.SetEnableScroll(TRUE);
}

void COCWarpDlg::OnRadioMasterFitImage() 
{
   CButton *pCheck = (CButton *)GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE);
   if (pCheck->GetCheck())
      m_LEADMaster.SetPaintSizeMode(PAINTSIZEMODE_FIT);
}

void COCWarpDlg::OnButtonZoomin() 
{
   float fZoomFactor;
   fZoomFactor = m_LEADMaster.GetPaintZoomFactor();
   if (fZoomFactor < 800)
   {
      m_LEADMaster.SetPaintSizeMode(PAINTSIZEMODE_ZOOM);
      m_LEADMaster.SetPaintZoomFactor((float)(fZoomFactor * 1.3));
      DisableMasterRadioButtons();
   }
}

void COCWarpDlg::DisableMasterRadioButtons()
{
   CButton *pCheck = (CButton *)GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL);
   pCheck->SetCheck(0);
   pCheck = (CButton *)GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE);
   pCheck->SetCheck(0);
}

void COCWarpDlg::OnButtonZoomOut() 
{
   float fZoomFactor;
   fZoomFactor = m_LEADMaster.GetPaintZoomFactor();
   if (fZoomFactor > 20)
   {
      m_LEADMaster.SetPaintSizeMode(PAINTSIZEMODE_ZOOM);
      m_LEADMaster.SetPaintZoomFactor((float)(fZoomFactor / 1.3));
      DisableMasterRadioButtons();
   }
}

void COCWarpDlg::OnCheckResampleDisplay() 
{
   CButton *pCheckBox;
   int bResampleDisplay;
   pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_RESAMPLE_DISPLAY);
   bResampleDisplay = pCheckBox->GetCheck();
   
   if (bResampleDisplay)
      m_LEADMaster.SetPaintScaling(PAINTSCALING_RESAMPLE);
   else
      m_LEADMaster.SetPaintScaling(PAINTSCALING_NORMAL);
}

void COCWarpDlg::OnCheckShowOutline() 
{
   CButton *pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_SHOW_OUTLINE);
   int nVisible = pCheckBox->GetCheck();
   long lCont = m_LEADMaster.GetAnnContainer();
   if (lCont > 0)
   {
      m_LEADMaster.AnnSetVisible(lCont, nVisible, ANNFLAG_RECURSE | ANNFLAG_NOTCONTAINER, "");
      m_LEADMaster.AnnSetSelected(m_hObject, TRUE, FALSE);
   }
}

void COCWarpDlg::OnRadioSlaveViewNormal() 
{
   CButton *pCheck = (CButton *)GetDlgItem(IDC_RADIO_SLAVE_VIEW_NORMAL);
   if (pCheck->GetCheck())
      m_LEADSlave.SetPaintSizeMode(PAINTSIZEMODE_NORMAL);
   m_LEADSlave.SetEnableScroll(TRUE);
}

void COCWarpDlg::OnRadioSlaveFitImage() 
{
   CButton *pCheck = (CButton *)GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE);
   if (pCheck->GetCheck())
      m_LEADSlave.SetPaintSizeMode(PAINTSIZEMODE_FIT);
}

void COCWarpDlg::OnButtonLoadMaster() 
{
   int nRet;
   CString sFileName;

   m_pRasterFileDlg->PutEnableMethodErrors(FALSE);
   m_pRasterFileDlg->PutFilter("");
   m_pRasterFileDlg->PutFileDlgFlags(0);
   m_pRasterFileDlg->PutDialogTitle("Open Master File");
   m_pRasterFileDlg->PutUIFlags(  OPEN_LOADBITMAP |
                                OPEN_SHOW_MULTIPAGE |
                                OPEN_SHOW_PREVIEW |
                                OPEN_USEFILESTAMP |
                                OPEN_SHOW_FILEINFO |
                                OPEN_SHOW_LOADOPTIONS |
                                OPEN_SHOW_LOADCOMPRESSED |
                                OPEN_SHOW_LOADROTATED |
                                OPEN_SHOW_DELPAGE |
                                OPEN_SHOW_PDFOPTIONS |
                                OPEN_SHOW_RASTEROPTIONS |
                                OPEN_SHOW_VECTOROPTIONS |
                                OPEN_VIEWTOTALPAGES |
                                OPEN_ENABLESIZING
                                 );
   nRet = m_pRasterFileDlg->ShowOpenDlg((long)this->m_hWnd);
   if(nRet == 0 && m_pRasterFileDlg->GetDialogStatus() == DLG_OK)
   {
      sFileName = m_pRasterFileDlg->GetFileName().copy();
      BeginWaitCursor();
      nRet = m_LEADMaster.Load((LPCTSTR)sFileName,24,(short)m_pRasterFileDlg->GetPageNumber(),1);
      EndWaitCursor();
      if(nRet)
      {
         GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(FALSE);
         GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL)->EnableWindow(FALSE);
         GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE)->EnableWindow(FALSE);
         GetDlgItem(IDC_CHECK_RESAMPLE_DISPLAY)->EnableWindow(FALSE);
         GetDlgItem(IDC_CHECK_SHOW_OUTLINE)->EnableWindow(FALSE);
         GetDlgItem(IDC_BUTTON_ZOOMIN)->EnableWindow(FALSE);
         GetDlgItem(IDC_BUTTON_ZOOM_OUT)->EnableWindow(FALSE);

         MessageBox("Error loading bitmap", "Error");
         return;
      }
      else
      {
         if (m_LEADSlave.GetBitmap() != 0)
            GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(TRUE);
         else
            GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(FALSE);
         
         GetDlgItem(IDC_RADIO_MASTER_VIEW_NORMAL)->EnableWindow(TRUE);
         GetDlgItem(IDC_RADIO_MASTER_FIT_IMAGE)->EnableWindow(TRUE);
         GetDlgItem(IDC_CHECK_RESAMPLE_DISPLAY)->EnableWindow(TRUE);
         GetDlgItem(IDC_CHECK_SHOW_OUTLINE)->EnableWindow(TRUE);
         GetDlgItem(IDC_BUTTON_ZOOMIN)->EnableWindow(TRUE);
         GetDlgItem(IDC_BUTTON_ZOOM_OUT)->EnableWindow(TRUE);

         SetMasterViewMode(PAINTSIZEMODE_FIT);
         CreateNewPolygon();
      }
   }
   else
      DisplayLEADError(nRet);
   return;
}

void COCWarpDlg::OnButtonLoadSlave() 
{
   int nRet;
   CString sFileName;


   m_pRasterFileDlg->PutEnableMethodErrors(FALSE);
   m_pRasterFileDlg->PutFilter("");
   m_pRasterFileDlg->PutFileDlgFlags(0);
   m_pRasterFileDlg->PutDialogTitle("Open Slave File");
   m_pRasterFileDlg->PutUIFlags(  OPEN_LOADBITMAP |
                                OPEN_SHOW_MULTIPAGE |
                                OPEN_SHOW_PREVIEW |
                                OPEN_USEFILESTAMP |
                                OPEN_SHOW_FILEINFO |
                                OPEN_SHOW_LOADOPTIONS |
                                OPEN_SHOW_LOADCOMPRESSED |
                                OPEN_SHOW_LOADROTATED |
                                OPEN_SHOW_DELPAGE |
                                OPEN_SHOW_PDFOPTIONS |
                                OPEN_SHOW_RASTEROPTIONS |
                                OPEN_SHOW_VECTOROPTIONS |
                                OPEN_VIEWTOTALPAGES |
                                OPEN_ENABLESIZING
                                 );
   nRet = m_pRasterFileDlg->ShowOpenDlg((long)this->m_hWnd);
   if(nRet == 0 && m_pRasterFileDlg->GetDialogStatus() == DLG_OK)
   {
      sFileName = m_pRasterFileDlg->GetFileName().copy();
      BeginWaitCursor();
      nRet = m_LEADSlave.Load((LPCTSTR)sFileName,0,(short)m_pRasterFileDlg->GetPageNumber(),1);
      EndWaitCursor();
      if(nRet)
      {
         GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(FALSE);
         GetDlgItem(IDC_RADIO_SLAVE_VIEW_NORMAL)->EnableWindow(FALSE);
         GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE)->EnableWindow(FALSE);

         MessageBox("Error loading bitmap", "Error");
         return;
      }
      else
      {
         if (m_LEADMaster.GetBitmap() != 0)
            GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(TRUE);
         else
            GetDlgItem(IDC_BUTTON_COMBINE)->EnableWindow(FALSE);
         GetDlgItem(IDC_RADIO_SLAVE_VIEW_NORMAL)->EnableWindow(TRUE);
         GetDlgItem(IDC_RADIO_SLAVE_FIT_IMAGE)->EnableWindow(TRUE);
         SetSlaveViewMode(PAINTSIZEMODE_FIT);
      }
   }
   else
      DisplayLEADError(nRet);
   return;
}

void COCWarpDlg::OnCheckBilinearInterpolate() 
{
   CButton *pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_BILINEAR_INTERPOLATE);
   m_bBilinearInterpolate = pCheckBox->GetCheck();	
}

void COCWarpDlg::OnPaletteChanged(CWnd* pFocusWnd)
{
   if (GetSafeHwnd() == pFocusWnd->GetSafeHwnd())
      return;
   
   m_LEADMaster.SetAutoRepaint(FALSE);
   m_LEADMaster.SetPaintPalette(PAINTPALETTE_AUTO);
   m_LEADMaster.SetPaintDither(PAINTDITHER_DIFFUSION);

   m_LEADSlave.SetAutoRepaint(FALSE);
   m_LEADSlave.SetPaintPalette(PAINTPALETTE_AUTO);
   m_LEADSlave.SetPaintDither(PAINTDITHER_DIFFUSION);

   m_LEADMaster.SetAutoRepaint(TRUE);
   m_LEADSlave.SetAutoRepaint(TRUE);
   m_LEADMaster.ForceRepaint();
   m_LEADSlave.ForceRepaint();
   
}
BOOL COCWarpDlg::OnQueryNewPalette() 
{
   m_LEADMaster.SetPaintPalette(PAINTPALETTE_AUTO);
   m_LEADMaster.SetPaintDither(PAINTDITHER_DIFFUSION);

   m_LEADSlave.SetPaintPalette(PAINTPALETTE_AUTO);
   m_LEADSlave.SetPaintDither(PAINTDITHER_DIFFUSION);

   return TRUE;
}

int COCWarpDlg::DisplayLEADError(int nCode)
{
   CString str;

   if(nCode)
   {
      if(nCode == ERROR_PDF_BAD_INITIALIZATION_FILES)
      {
         if( IDYES == MessageBox ( TEXT("LEADTOOLS PDF plugin is not found, do you want to download the plugin now?"),
                                   TEXT("Open File"),MB_ICONEXCLAMATION | MB_YESNO))
         {
            ShellExecute(AfxGetMainWnd()->m_hWnd, TEXT("open"), TEXT("http://www.leadtools.com/ReleaseDownloads/v14/LEADTOOLSPDFRuntime.exe"), 
                         NULL, NULL, SW_SHOWNORMAL);
         }
      }
      else
      {
         str.Format("A LEADTOOLS error has occured.\nCODE = %d", nCode);
         MessageBox(str);
      }
   }
   return(nCode);
}

void COCWarpDlg::OnDestroy() 
{
   CDialog::OnDestroy();

   m_pRasterKrnDlg->FreeDlg();
   if (m_pRasterKrnDlg != NULL)  m_pRasterKrnDlg->Release();
   if (m_pRasterFileDlg != NULL) m_pRasterFileDlg->Release();

   CoUninitialize();
}