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Visual C++

IEView.cpp：源码内容
							// IEView.cpp : implementation file
//
#include "stdafx.h"
#include "IEView.h"
#include "resource.h"
#include "..\PPExplorer.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include "..\myframewnd.h"
#include ".ieview.h"
/////////////////////////////////////////////////////////////////////////////
// CIEView
extern CMyFrameWnd* g_frame;
extern CPPExplorerApp theApp;
IMPLEMENT_DYNCREATE(CIEView, CHtmlView)
CIEView::CIEView()
{
	//{{AFX_DATA_INIT(CIEView)
	//	m_showStatus=FALSE;
	//}}AFX_DATA_INIT	
}
CIEView::~CIEView()
{	
}
void CIEView::DoDataExchange(CDataExchange* pDX)
{
	CHtmlView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CIEView)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CIEView, CHtmlView)
	//{{AFX_MSG_MAP(CIEView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
	ON_WM_CREATE()
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CIEView diagnostics
#ifdef _DEBUG
void CIEView::AssertValid() const
{
	CHtmlView::AssertValid();
}
void CIEView::Dump(CDumpContext& dc) const
{
	CHtmlView::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CIEView message handlers
void CIEView::OnInitialUpdate() 
{
	//TODO: This code navigates to a popular spot on the web.
	//Change the code to go where you'd like.
	//Navigate2(_T("http://www.microsoft.com/visualc/"),NULL,NULL);
	//主动调整大小	
	GoHome();	
}
BOOL CIEView::PreCreateWindow(CREATESTRUCT& cs) 
{
	cs.style=WS_CHILD|WS_VISIBLE|WS_BORDER;
	return CHtmlView::PreCreateWindow(cs);
}
void CIEView::OnTitleChange(LPCTSTR lpszText) 
{
	SetTabItemText(lpszText);
	m_strTitle=lpszText;
	CHtmlView::OnTitleChange(lpszText);
}
void CIEView::OnBeforeNavigate2(LPCTSTR lpszURL, DWORD nFlags, LPCTSTR lpszTargetFrameName, CByteArray& baPostedData, LPCTSTR lpszHeaders, BOOL* pbCancel) 
{
	CRect rc;
	GetParent()->GetClientRect(&rc);
	SendMessage(WM_SIZE,SIZE_MAXSHOW,MAKELPARAM(rc.Width(),rc.Height()));
	if(m_bActivedWnd && IsWindowVisible())
	{
		g_frame->SetAddressBarText(GetLocationURL());
		m_strTitle=lpszURL;
	}
	if(!GetStatusBar())
	{
		//MessageBox("aaa");
	}
	CHtmlView::OnBeforeNavigate2(lpszURL, nFlags,	lpszTargetFrameName, baPostedData, lpszHeaders, pbCancel);
}
void CIEView::OnNavigateComplete2(LPCTSTR strURL) 
{
	g_frame->AddHistory(strURL,m_strTitle);
	if(m_bActivedWnd  && IsWindowVisible())
	{
		g_frame->SetAddressBarText(GetLocationURL());
		COleVariant vaZoomFactor;
		ExecWB(OLECMDID_ZOOM,OLECMDEXECOPT_DONTPROMPTUSER,NULL,&vaZoomFactor);
	}	
	CHtmlView::OnNavigateComplete2(strURL);
}
//获取系统传来的创建一新窗口的消息,在本系统中，增加一新的TAB窗口
void CIEView::OnNewWindow2(LPDISPATCH* ppDisp, BOOL* Cancel) 
{
	// TODO: Add your specialized code here and/or call the base class
	Cancel=FALSE;
	LRESULT pResult=theApp.m_pMainWnd->SendMessage(WM_NEW_IEVIEW);//g_frame->SendMessage(WM_NEW_IEVIEW);//AfxGetMainWnd()->SendMessage(WM_NEW_IEVIEW);
	if(!pResult) 
	{
		AfxMessageBox("所创建的新窗口不存在!");
		return;
	}g_frame->SetAddressBarText(GetLocationURL());
	CWnd* pWnd=(CWnd*)pResult;
	ASSERT(pWnd->IsKindOf(RUNTIME_CLASS(CIEView)));
	*ppDisp=((CIEView*)pWnd)->GetApplication();
	//CHtmlView::OnNewWindow2(ppDisp, Cancel);
}
BOOL CIEView::SetTabItemText(LPCTSTR lpszItem)
{
    g_frame->SetTabCtrlTitle(lpszItem);
	return TRUE;
}
void CIEView::ReadUrlDocument(LPCTSTR lpszUrl)
{
	Navigate2(lpszUrl,NULL,NULL);	
}
void CIEView::OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView) 
{
	// TODO: Add your specialized code here and/or call the base class	
/*	if(bActivate && IsWindowVisible())
	{
		SetUrlAddress(GetLocationURL());
		((CMainFrame*)AfxGetMainWnd())->SetWindowTextX(m_strTitle);
		COleVariant vaZoomFactor;
		ExecWB(OLECMDID_ZOOM,OLECMDEXECOPT_DONTPROMPTUSER,NULL,&vaZoomFactor);
		((CMainFrame*)AfxGetMainWnd())->SetFontSizeVal(vaZoomFactor.intVal*10+1);
		EnableFrameButton();
	}
	m_bActivedWnd=bActivate;*/	
	CHtmlView::OnActivateView(bActivate, pActivateView, pDeactiveView);
}
void CIEView::OnDocumentComplete(LPCTSTR lpszURL) 
{ 
     CHtmlView::OnDocumentComplete(lpszURL);	
}
CString CIEView::GetTitle()
{
	return m_strTitle;
}
//通知程序，WEB浏览器命令的激活状态已修改
void CIEView::OnCommandStateChange(long nCommand, BOOL bEnable) 
{
	// TODO: Add your specialized code here and/or call the base class	
	if(nCommand==1)//前进
	{		
		m_bEnableGoForward=bEnable;
	}
	if(nCommand==2)//后退
	{		
		m_bEnableGoBack=bEnable;
	}
	if(m_bActivedWnd && IsWindowVisible())
	{
		EnableFrameButton();
	}
	CHtmlView::OnCommandStateChange(nCommand, bEnable);
}
void CIEView::EnableFrameButton()
{
	g_frame->EnableGoBack(m_bEnableGoBack);
	g_frame->EnableGoForward(m_bEnableGoForward);
}
void CIEView::OnStatusTextChange(LPCTSTR lpszText)
{
	CHtmlView::OnStatusTextChange(lpszText);
	::PostMessage(m_hostwnd,WM_STATUS_MESSAGE,0,(LPARAM)lpszText);
}
int CIEView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CHtmlView::OnCreate(lpCreateStruct) == -1)
		return -1;
	m_hostwnd=lpCreateStruct->hwndParent;
	return 0;
}

						