Htmlview.cpp
上传用户:shadai888
上传日期:2007-01-03
资源大小:20k
文件大小:4k
- // HtmlView.cpp : implementation of the CHtmlView class
- //
- #include "stdafx.h"
- #include "Html.h"
- #include "HtmlDoc.h"
- #include "HtmlView.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /* EAB22AC1-30C1-11CF-A7EB-0000C05BAE0B */
- IID const IID_IWebBrowser={0xEAB22AC1, 0x30C1, 0x11CF, 0xA7, 0xEB,
- 0x00, 0x00, 0xC0, 0x5B, 0xAE, 0x0B};
- /* 8856F961-340A-11D0-A96B-00C04FD705A2 */
- CLSID const CLSID_WebBrowser={0x8856F961, 0x340A, 0x11D0, 0xA9, 0x6B,
- 0x00, 0xC0, 0x4F, 0xD7, 0x05, 0xA2};
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView
- IMPLEMENT_DYNCREATE(CHtmlView, CView)
- BEGIN_MESSAGE_MAP(CHtmlView, CView)
- //{{AFX_MSG_MAP(CHtmlView)
- ON_WM_SIZE()
- ON_WM_PAINT()
- //}}AFX_MSG_MAP
- // Standard printing commands
- ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
- ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
- ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView construction/destruction
- CHtmlView::CHtmlView()
- {
- }
- CHtmlView::~CHtmlView()
- {
- }
- BOOL CHtmlView::PreCreateWindow(CREATESTRUCT& cs)
- {
- return CView::PreCreateWindow(cs);
- }
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView drawing
- void CHtmlView::OnDraw(CDC* pDC)
- {
- CHtmlDoc* pDoc = GetDocument();
- ASSERT_VALID(pDoc);
- }
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView printing
- BOOL CHtmlView::OnPreparePrinting(CPrintInfo* pInfo)
- {
- // default preparation
- return DoPreparePrinting(pInfo);
- }
- void CHtmlView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
- {
- }
- void CHtmlView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
- {
- }
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView diagnostics
- #ifdef _DEBUG
- void CHtmlView::AssertValid() const
- {
- CView::AssertValid();
- }
- void CHtmlView::Dump(CDumpContext& dc) const
- {
- CView::Dump(dc);
- }
- CHtmlDoc* CHtmlView::GetDocument() // non-debug version is inline
- {
- ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CHtmlDoc)));
- return (CHtmlDoc*)m_pDocument;
- }
- #endif //_DEBUG
- /////////////////////////////////////////////////////////////////////////////
- // CHtmlView message handlers
- BOOL CHtmlView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext)
- {
- if (!CView::Create(lpszClassName, lpszWindowName, dwStyle,
- rect, pParentWnd, nID, pContext))
- {
- TRACE("Can't create view.n");
- return FALSE;
- }
-
- CRect client;
- GetClientRect(&client);
- if (!m_wndBrowser.CreateControl(CLSID_WebBrowser, lpszWindowName,
- WS_VISIBLE|WS_CHILD, rect, this, AFX_IDW_PANE_FIRST))
- {
- TRACE("Can't create Web Browser control window.n");
- return FALSE;
- }
- IUnknown *pUnk=m_wndBrowser.GetControlUnknown();
- ASSERT(pUnk);
- IWebBrowser *pBrowser;
- HRESULT hr=pUnk->QueryInterface(IID_IWebBrowser, (void **)&pBrowser);
- if (!SUCCEEDED(hr))
- {
- TRACE("WebBrowser interface not supported.n");
- return FALSE;
- }
- CString url("http://www.microsoft.com/");
- BSTR bUrl=url.AllocSysString();
- hr=pBrowser->Navigate(bUrl, &COleVariant((long)0, VT_I4),
- &COleVariant((LPCTSTR)NULL, VT_BSTR), NULL, &COleVariant((LPCTSTR)NULL, VT_BSTR));
- if (!SUCCEEDED(hr))
- {
- AfxMessageBox("can't browse!!");
- return FALSE;
- }
- return TRUE;
- }
- void CHtmlView::OnSize(UINT nType, int cx, int cy)
- {
- CView::OnSize(nType, cx, cy);
- if (::IsWindow(m_wndBrowser.m_hWnd))
- {
- CRect client;
- GetClientRect(&client);
- m_wndBrowser.SetWindowPos(NULL, 0, 0, client.right, client.bottom,
- SWP_NOACTIVATE|SWP_NOZORDER);
- }
- }
- void CHtmlView::OnPaint()
- {
- Default();
- }