www.gusucode.com > VC++简易的IE浏览器源码-源码程序 > VC++简易的IE浏览器源码-源码程序\code\HVIEWERVIEW.cpp

    // HViewerView.cpp : implementation of the CHViewerView class
// Download by http://www.NewXing.com

#include "stdafx.h"
#include "HViewer.h"

#include "HViewerDoc.h"
#include "HViewerView.h"
#include "MainFrm.h"	//自行加入

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

/////////////////////////////////////////////////////////////////////////////
// CHViewerView

IMPLEMENT_DYNCREATE(CHViewerView, CHtmlView)

BEGIN_MESSAGE_MAP(CHViewerView, CHtmlView)
	//{{AFX_MSG_MAP(CHViewerView)
	ON_COMMAND(ID_STOP, OnStop)
	ON_COMMAND(ID_RELOAD, OnReload)
	ON_COMMAND(ID_FORWARD, OnForward)
	ON_COMMAND(ID_HOME, OnHome)
	ON_COMMAND(ID_BACK, OnBack)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CHtmlView::OnFilePrint)
	ON_COMMAND(IDOK, OnOpenNewUrl)
		//回应IDC_URL_EDIT控件中使用者按下键盘上Enter键所发出的讯息
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHViewerView construction/destruction

CHViewerView::CHViewerView()
{
	// TODO: add construction code here

}

CHViewerView::~CHViewerView()
{
}

BOOL CHViewerView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CHtmlView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CHViewerView drawing

void CHViewerView::OnDraw(CDC* pDC)
{
	CHViewerDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

void CHViewerView::OnInitialUpdate()
{
	CHtmlView::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);	
}

/////////////////////////////////////////////////////////////////////////////
// CHViewerView printing


/////////////////////////////////////////////////////////////////////////////
// CHViewerView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CHViewerView message handlers
//回应显示连结的Edit Box完成输入后使用者按下键盘上Enter按键的讯息
void CHViewerView::OnOpenNewUrl()
{
	CString HttpAdd;	
	CEdit * HttpAddCtrl	=	//取得指向显示连结位置之Edit Box的控件指针
		((CMainFrame *) AfxGetMainWnd())->GetHttpAddCtrl();

	HttpAddCtrl->GetWindowText(HttpAdd);	//设定目前欲开启的URL位置
	Navigate2(HttpAdd);	//开启URL位置
}
//回应工具栏上ID_STOP按钮的讯息
void CHViewerView::OnStop() 
{
	// TODO: Add your command handler code here
	Stop();	//中断目前正在开启的位置
}
//回应工具栏上ID_RELOAD按钮的讯息
void CHViewerView::OnReload() 
{
	// TODO: Add your command handler code here
	Refresh();	//重新载入目前开启的位置
}
//回应工具栏上ID_FORWARD按钮的讯息
void CHViewerView::OnForward() 
{
	// TODO: Add your command handler code here
	GoForward();	//到下一个开启的URL位置
}
//回应工具栏上ID_HOME按钮的讯息
void CHViewerView::OnHome() 
{
	// TODO: Add your command handler code here
	GoHome();	//到设定为Home的URL位置

}
//回应工具栏上ID_BACK按钮的讯息
void CHViewerView::OnBack() 
{
	// TODO: Add your command handler code here
	GoBack(); //到上一个开启的URL位置
}
//当网页下载完成后，将呼叫此函数
void CHViewerView::OnDocumentComplete(LPCTSTR lpszURL) 
{
	// TODO: Add your specialized code here and/or call the base class
	CEdit * HttpAddCtrl =	//取得指向显示连结位置之Edit Box的控件指针
		((CMainFrame *) AfxGetMainWnd())->GetHttpAddCtrl();

	HttpAddCtrl->SetWindowText(lpszURL);
		//设定显示连结位置之Edit Box的内容
	CHtmlView::OnDocumentComplete(lpszURL);
}