VS2003
头文件
#pragma once
#include <afxhtml.h>
class CWebBrowser : public CHtmlView
{
DECLARE_DYNCREATE(CWebBrowser)
DECLARE_MESSAGE_MAP()
public:
CWebBrowser();
virtual ~CWebBrowser();
BOOL IsContextMenuEnabled() const { return m_bContextMenuEnabled; }
void EnableContextMenu(BOOL newVal = TRUE) { m_bContextMenuEnabled = newVal; }
protected:
virtual void PostNcDestroy();
virtual BOOL PreTranslateMessage(MSG* pMsg);
afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message);
afx_msg void OnDestroy();
protected:
virtual void OnTitleChange(LPCTSTR lpszText);
virtual void OnDocumentComplete(LPCTSTR lpszURL);
protected:
BOOL m_bContextMenuEnabled;
};
实现文件
#include "stdafx.h"
#include ".\WebBrowser.h"
// CWebBrowser
IMPLEMENT_DYNCREATE(CWebBrowser, CHtmlView)
CWebBrowser::CWebBrowser()
: m_bContextMenuEnabled(TRUE)
{
}
CWebBrowser::~CWebBrowser()
{
}
BEGIN_MESSAGE_MAP(CWebBrowser, CHtmlView)
ON_WM_DESTROY()
ON_WM_MOUSEACTIVATE()
END_MESSAGE_MAP()
// CWebBrowser 消息处理程序
void CWebBrowser::OnTitleChange(LPCTSTR lpszText)
{
// TODO: 在此添加专用代码和/或调用基类
CHtmlView::OnTitleChange(lpszText);
}
void CWebBrowser::OnDocumentComplete(LPCTSTR lpszURL)
{
// TODO: 在此添加专用代码和/或调用基类
CHtmlView::OnDocumentComplete(lpszURL);
}
void CWebBrowser::OnDestroy()
{
m_pBrowserApp.Release();
m_wndBrowser.DestroyWindow();
CWnd::OnDestroy();
}
int CWebBrowser::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message)
{
return CWnd::OnMouseActivate(pDesktopWnd, nHitTest, message);
}
void CWebBrowser::PostNcDestroy()
{
//防止自删除
//CHtmlView::PostNcDestroy();
}
BOOL CWebBrowser::PreTranslateMessage(MSG* pMsg)
{
if (WM_RBUTTONUP == pMsg->message || WM_CONTEXTMENU == pMsg->message)
{
if (!IsContextMenuEnabled()) //屏蔽右键菜单和键盘菜单键
{
return TRUE;
}
}
return CHtmlView::PreTranslateMessage(pMsg);
}
posted on 2010-12-28 12:59
张志松 阅读(2933)
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