www.pudn.com > mu_explorer.rar > SourceDialog.cpp

// SourceDialog.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "SourceDialog.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CSourceDialog dialog 
 
 
CSourceDialog::CSourceDialog(CWnd* pParent /*=NULL*/) 
	: CDialog(CSourceDialog::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CSourceDialog) 
	//}}AFX_DATA_INIT 
} 
 
void CSourceDialog::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CSourceDialog) 
	DDX_Control(pDX, IDC_EDIT_SOURCE, m_RTE); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CSourceDialog, CDialog) 
	//{{AFX_MSG_MAP(CSourceDialog) 
	ON_WM_SIZE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSourceDialog message handlers 
 
void CSourceDialog::OnSize(UINT nType, int cx, int cy)  
{ 
	CDialog::OnSize(nType, cx, cy); 
	 
	CRect	rect; 
 
	if(m_RTE.GetSafeHwnd()) 
	{ 
		GetClientRect(&rect); 
		m_RTE.MoveWindow(&rect); 
	} 
} 
 
void CSourceDialog::ShowSource(MSHTML::IHTMLDocument2Ptr ptrDoc) 
{ 
	HGLOBAL				hMem = NULL; 
	LPSTREAM			pStream = NULL; 
	IPersistStreamInit	*pPersistStream = NULL; 
	ULARGE_INTEGER		uli; 
	HRESULT				hr; 
	hr = ptrDoc.QueryInterface(IID_IPersistStreamInit, &pPersistStream); 
	if(pPersistStream == NULL) 
		return; 
	if(FAILED(pPersistStream->GetSizeMax(&uli))) 
	{ 
		pPersistStream->Release(); 
		return; 
	} 
	//if(uli.LowPart == 0) 
	//{ 
		//pPersistStream->Release(); 
		//return; 
	//} 
 
	uli.LowPart = 65536; 
	hMem = ::GlobalAlloc(GPTR, uli.LowPart); 
	if(hMem == NULL) 
	{ 
		pPersistStream->Release(); 
		return; 
	} 
 
	hr = ::CreateStreamOnHGlobal(hMem, TRUE, &pStream); 
	if(FAILED(hr)) 
	{ 
		pPersistStream->Release(); 
		::GlobalFree(hMem); 
		return; 
	} 
	hr = pPersistStream->Save(pStream, TRUE); 
	 
	//AfxMessageBox((LPCTSTR)hMem); 
	SendMessage(WM_SIZE); 
	 
	m_RTE.SetWindowText((LPCTSTR)hMem); 
	m_RTE.SetSel(0, 0); 
	hr = pPersistStream->Release(); 
	pStream->Release();	 
} 
 
void CSourceDialog::PostNcDestroy()  
{ 
	delete this; 
 
	CDialog::PostNcDestroy(); 
}