// PDFCompDemoDoc.cpp : implementation of the CPDFCompDemoDoc class
//

#include "stdafx.h"
#include "PDFCompDemo.h"

#include "PDFCompDemoDoc.h"
#include "PDFCompDemoView.h"
#include "LEADRaster.h"
#include "LEADRasterView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPDFCompDemoDoc

IMPLEMENT_DYNCREATE(CPDFCompDemoDoc, CDocument)

BEGIN_MESSAGE_MAP(CPDFCompDemoDoc, CDocument)
	//{{AFX_MSG_MAP(CPDFCompDemoDoc)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPDFCompDemoDoc construction/destruction

CPDFCompDemoDoc::CPDFCompDemoDoc()
{
	// TODO: add one-time construction code here

   m_pLEADRaster = NULL;

   memset(&m_PDFCompSettings, 0, sizeof(m_PDFCompSettings));
   m_PDFCompSettings.m_n1Bit = 5;
   m_PDFCompSettings.m_n2Bit = 0;
   m_PDFCompSettings.m_nPict = 5;
   m_PDFCompSettings.m_bCheckBackground = FALSE;	
   m_PDFCompSettings.m_nSeg = 1;
   m_PDFCompSettings.m_nQFactor = 50;
   m_PDFCompSettings.nPageNumber= -1;
   m_bLoaded = FALSE;
}

CPDFCompDemoDoc::~CPDFCompDemoDoc()
{
   if (m_pLEADRaster)
      m_pLEADRaster->Release();
}

BOOL CPDFCompDemoDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	CPDFCompDemoApp * pApp = (CPDFCompDemoApp *)AfxGetApp();

   if (m_pLEADRaster)
   {
      m_pLEADRaster->Free();
      m_pLEADRaster->Release();
      m_pLEADRaster = NULL;
   }

   HRESULT hr = CoCreateInstance(CLSID_LEADRaster, NULL, CLSCTX_ALL, IID_ILEADRaster, (void**)&m_pLEADRaster);
   if (FAILED(hr))
      return FALSE;

   m_pLEADRaster->Bitmap = pApp->m_pRaster->Bitmap;

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CPDFCompDemoDoc serialization

void CPDFCompDemoDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CPDFCompDemoDoc diagnostics

#ifdef _DEBUG
void CPDFCompDemoDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CPDFCompDemoDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CPDFCompDemoDoc commands

BOOL CPDFCompDemoDoc::OnOpenDocument(LPCTSTR lpszPathName) 
{
	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;
	
	if (!lpszPathName)
      return FALSE;

   CPDFCompDemoApp * pApp = (CPDFCompDemoApp *)AfxGetApp();
   CPDFCompDemoView * pView = (CPDFCompDemoView *)GetView();

   if (m_pLEADRaster)
   {
      m_pLEADRaster->Free();
      m_pLEADRaster->Release();
      m_pLEADRaster = NULL;
   }

   HRESULT hr = CoCreateInstance(CLSID_LEADRaster, NULL, CLSCTX_ALL, IID_ILEADRaster, (void**)&m_pLEADRaster);
   if (FAILED(hr))
      return FALSE;

   int nRet = pApp->m_pRasterIO->Load((LPDISPATCH)m_pLEADRaster, lpszPathName, 0, pApp->m_nPageNum, 1);

   if(nRet == ERROR_PDF_BAD_INITIALIZATION_FILES)
   {
      if( IDYES == MessageBox( AfxGetMainWnd()->m_hWnd, 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);
   }


   m_bLoaded = (nRet == 0) ? TRUE : FALSE;
   return (nRet == 0) ? TRUE : FALSE;
}

CView * CPDFCompDemoDoc::GetView()
{
   POSITION pos = GetFirstViewPosition();
   return GetNextView(pos);
}

void CPDFCompDemoDoc::OnCloseDocument() 
{
	CPDFCompDemoApp * pApp = (CPDFCompDemoApp *)AfxGetApp();
   
   	
	CDocument::OnCloseDocument();
}