simplebrowserview.cpp

主要介绍vc++6.0的编程过程

// SimpleBrowserView.cpp : implementation of the
// CSimpleBrowserView class
//

#include "stdafx.h"
#include "SimpleBrowser.h"

#include "SimpleBrowserDoc.h"
#include "SimpleBrowserView.h"

#include "NewURL.h"

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


/////////////////////////////////////////////////////////////////////////////
// CSimpleBrowserView

IMPLEMENT_DYNCREATE(CSimpleBrowserView, CHtmlView)

BEGIN_MESSAGE_MAP(CSimpleBrowserView, CHtmlView)
	//{{AFX_MSG_MAP(CSimpleBrowserView)
	ON_COMMAND(ID_NAVIGATE_BACK, OnNavigateBack)
	ON_COMMAND(ID_NAVIGATE_FORWARD, OnNavigateForward)
	ON_COMMAND(ID_NAVIGATE_GOTO, OnNavigateGoto)
	ON_COMMAND(ID_NAVIGATE_HOME, OnNavigateHome)
	ON_COMMAND(ID_NAVIGATE_SEARCH, OnNavigateSearch)
	ON_COMMAND(ID_NAVIGATE_STOP, OnNavigateStop)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSimpleBrowserView construction/destruction

CSimpleBrowserView::CSimpleBrowserView()
{
}

CSimpleBrowserView::~CSimpleBrowserView()
{
}

BOOL CSimpleBrowserView::PreCreateWindow(CREATESTRUCT& cs)
{
	return CHtmlView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CSimpleBrowserView drawing

void CSimpleBrowserView::OnDraw(CDC* pDC)
{
	CSimpleBrowserDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
}

void CSimpleBrowserView::OnInitialUpdate()
{
	CHtmlView::OnInitialUpdate();

	Navigate2(_T("http://www.microsoft.com/visualc/"),
		NULL,NULL);
}

/////////////////////////////////////////////////////////////////////////////
// CSimpleBrowserView diagnostics

#ifdef _DEBUG
void CSimpleBrowserView::AssertValid() const
{
	CHtmlView::AssertValid();
}

void CSimpleBrowserView::Dump(CDumpContext& dc) const
{
	CHtmlView::Dump(dc);
}

CSimpleBrowserDoc* CSimpleBrowserView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSimpleBrowserDoc)));
	return (CSimpleBrowserDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CSimpleBrowserView message handlers

void CSimpleBrowserView::OnNavigateBack() 
{

	// Call the CHtmlView function
	// that goes to the previous
	// URL.
	GoBack();

}

void CSimpleBrowserView::OnNavigateForward() 
{

	// Call the CHtmlView function
	// that goes to the next URL.
	GoForward();

}

void CSimpleBrowserView::OnNavigateGoto() 
{
	CNewURL NewURL;

	// Put up a dialog box that asks
	// user for a URL.
	if( NewURL.DoModal() == IDOK )

		// If the click on the OK button,
		// go to the new URL.
		Navigate2( NewURL.m_strNewURL,
			0, 0, 0 );

}

void CSimpleBrowserView::OnNavigateHome() 
{

	// Call the CHtmlView function
	// that goes to the home page.
	GoHome();

}

void CSimpleBrowserView::OnNavigateSearch() 
{

	// Call the CHtmlView function
	// that goes to the search page.
	GoSearch();

}

void CSimpleBrowserView::OnNavigateStop() 
{

	// Call the CHtmlView function
	// that stops the transfer.
	Stop();

}