三、程序代码
////////////////////////////////////////////// #if !defined(AFX_MAINFRM_H__47FF4081_CE1B_11D0_BEB6_00C04FC99F83__INCLUDED_) #define AFX_MAINFRM_H__47FF4081_CE1B_11D0_BEB6_00C04FC99F83__INCLUDED_ #if _MSC_VER >= 1000 #pragma once #endif // _MSC_VER >= 1000
class CMainFrame : public CFrameWnd { protected: // create from serialization only CMainFrame(); DECLARE_DYNCREATE(CMainFrame) // Attributes public: CStringArray m_astrFavoriteURLs; // Operations public: // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CMainFrame) virtual BOOL PreCreateWindow(CREATESTRUCT& cs); //}}AFX_VIRTUAL // Implementation public: virtual ~CMainFrame(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif void SetAddress(LPCTSTR lpszUrl); void StartAnimation(); int BuildFavoritesMenu(LPCTSTR pszPath, int nStartPos, CMenu* pMenu); protected: // control bar embedded members CStatusBar m_wndStatusBar; CToolBar m_wndToolBar; CReBar m_wndReBar; // Generated message map functions protected: CComboBoxEx m_wndAddress; CAnimateCtrl m_wndAnimate; //{{AFX_MSG(CMainFrame) afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); //}}AFX_MSG afx_msg void DoNothing(); afx_msg void OnNewAddress(); afx_msg void OnNewAddressEnter(); afx_msg void OnFavorite(UINT nID); afx_msg void OnDropDown(NMHDR* pNotifyStruct, LRESULT* pResult); DECLARE_MESSAGE_MAP() }; #endif
///////////////////// MainFrm.cpp : implementation of the CMainFrame class #include "stdafx.h" #include "mfcie.h" #include #include "MainFrm.h" #include "mfcieDoc.h" #include "mfcieVw.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd) BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd) //{{AFX_MSG_MAP(CMainFrame) ON_WM_CREATE() //}}AFX_MSG_MAP ON_CBN_SELENDOK(AFX_IDW_TOOLBAR + 1,OnNewAddress) ON_COMMAND_RANGE(0xe00, 0xfff, OnFavorite) ON_COMMAND(IDOK, OnNewAddressEnter) ON_NOTIFY(TBN_DROPDOWN, AFX_IDW_TOOLBAR, OnDropDown) ON_COMMAND(ID_FAVORITES_DROPDOWN, DoNothing) ON_COMMAND(ID_FONT_DROPDOWN, DoNothing) END_MESSAGE_MAP() static UINT indicators[] = { ID_SEPARATOR, // status line indicator ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL, }; CMainFrame::CMainFrame() { }
CMainFrame::~CMainFrame() { }
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { CImageList img; CString str; if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; if (!m_wndReBar.Create(this)) { TRACE0("Failed to create rebar/n"); return -1; // fail to create } if (!m_wndToolBar.CreateEx(this)) { TRACE0("Failed to create toolbar/n"); return -1; // fail to create } // set up toolbar properties m_wndToolBar.GetToolBarCtrl().SetButtonWidth(50, 150); m_wndToolBar.GetToolBarCtrl().SetExtendedStyle(TBSTYLE_EX_DRAWDDARROWS); img.Create(IDB_HOTTOOLBAR, 22, 0, RGB(255, 0, 255)); m_wndToolBar.GetToolBarCtrl().SetHotImageList(&img); img.Detach(); img.Create(IDB_COLDTOOLBAR, 22, 0, RGB(255, 0, 255)); m_wndToolBar.GetToolBarCtrl().SetImageList(&img); img.Detach(); m_wndToolBar.ModifyStyle(0, TBSTYLE_FLAT | TBSTYLE_TRANSPARENT); m_wndToolBar.SetButtons(NULL, 9); // set up each toolbar button m_wndToolBar.SetButtonInfo(0, ID_GO_BACK, TBSTYLE_BUTTON, 0); str.LoadString(IDS_BACK); m_wndToolBar.SetButtonText(0, str); m_wndToolBar.SetButtonInfo(1, ID_GO_FORWARD, TBSTYLE_BUTTON, 1); str.LoadString(IDS_FORWARD); m_wndToolBar.SetButtonText(1, str); m_wndToolBar.SetButtonInfo(2, ID_VIEW_STOP, TBSTYLE_BUTTON, 2); str.LoadString(IDS_STOP); m_wndToolBar.SetButtonText(2, str); m_wndToolBar.SetButtonInfo(3, ID_VIEW_REFRESH, TBSTYLE_BUTTON, 3); str.LoadString(IDS_REFRESH); m_wndToolBar.SetButtonText(3, str); m_wndToolBar.SetButtonInfo(4, ID_GO_START_PAGE, TBSTYLE_BUTTON, 4); str.LoadString(IDS_HOME); m_wndToolBar.SetButtonText(4, str); m_wndToolBar.SetButtonInfo(5, ID_GO_SEARCH_THE_WEB, TBSTYLE_BUTTON, 5); str.LoadString(IDS_SEARCH); m_wndToolBar.SetButtonText(5, str); m_wndToolBar.SetButtonInfo(6, ID_FAVORITES_DROPDOWN, TBSTYLE_BUTTON | TBSTYLE_DROPDOWN, 6); str.LoadString(IDS_FAVORITES); m_wndToolBar.SetButtonText(6, str); m_wndToolBar.SetButtonInfo(7, ID_FILE_PRINT, TBSTYLE_BUTTON, 7); str.LoadString(IDS_PRINT); m_wndToolBar.SetButtonText(7, str); m_wndToolBar.SetButtonInfo(8, ID_FONT_DROPDOWN, TBSTYLE_BUTTON | TBSTYLE_DROPDOWN, 8); str.LoadString(IDS_FONT); m_wndToolBar.SetButtonText(8, str); CRect rectToolBar; // set up toolbar button sizes m_wndToolBar.GetItemRect(0, &rectToolBar); m_wndToolBar.SetSizes(rectToolBar.Size(), CSize(30,20)); // create a combo box for the address bar if (!m_wndAddress.Create(CBS_DROPDOWN | WS_CHILD, CRect(0, 0, 100, 120), this, AFX_IDW_TOOLBAR + 1)) { TRACE0("Failed to create combobox/n"); return -1; // fail to create } // create the animation control m_wndAnimate.Create(WS_CHILD | WS_VISIBLE, CRect(0, 0, 10, 10), this, AFX_IDW_TOOLBAR + 2); m_wndAnimate.Open(IDR_MFCAVI); // add the toolbar, animation, and address bar to the rebar m_wndReBar.AddBar(&m_wndToolBar); m_wndReBar.AddBar(&m_wndAnimate, NULL, NULL, RBBS_FIXEDSIZE | RBBS_FIXEDBMP); str.LoadString(IDS_ADDRESS); m_wndReBar.AddBar(&m_wndAddress, str, NULL, RBBS_FIXEDBMP | RBBS_BREAK); m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_FIXED); if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) { TRACE0("Failed to create status bar/n"); return -1; // fail to create } // set up Favorites menu TCHAR sz[MAX_PATH]; TCHAR szPath[MAX_PATH]; HKEY hKey; DWORD dwSize; CMenu* pMenu; // first get rid of bogus submenu items. pMenu = GetMenu()->GetSubMenu(3); while(pMenu->DeleteMenu(0, MF_BYPOSITION)); // find out from the registry where the favorites are located. if(RegOpenKey(HKEY_CURRENT_USER, _T("Software//Microsoft//Windows//CurrentVersion// Explorer//User Shell Folders"), &hKey) != ERROR_SUCCESS) { TRACE0("Favorites folder not found/n"); return 0; } dwSize = sizeof(sz); RegQueryValueEx(hKey, _T("Favorites"), NULL, NULL, (LPBYTE)sz, &dwSize); ExpandEnvironmentStrings(sz, szPath, MAX_PATH); RegCloseKey(hKey); BuildFavoritesMenu(szPath, 0, pMenu); return 0; }
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) { cs.lpszClass = AfxRegisterWndClass(0); return CFrameWnd::PreCreateWindow(cs); }
#ifdef _DEBUG void CMainFrame::AssertValid() const { CFrameWnd::AssertValid(); }
void CMainFrame::Dump(CDumpContext& dc) const { CFrameWnd::Dump(dc); }
#endif //_DEBUG
int CMainFrame::BuildFavoritesMenu(LPCTSTR pszPath, int nStartPos, CMenu* pMenu) { CString strPath(pszPath); CString strPath2; CString str; WIN32_FIND_DATA wfd; HANDLE h; int nPos; int nEndPos; int nNewEndPos; int nLastDir; TCHAR buf[INTERNET_MAX_PATH_LENGTH]; CStringArray astrFavorites; CStringArray astrDirs; CMenu* pSubMenu; // make sure there’s a trailing backslash if(strPath[strPath.GetLength() - 1] != _T(’//’)) strPath += _T(’//’); strPath2 = strPath; strPath += "*.*"; // now scan the directory, first for .URL files and then for subdirectories // that may also contain .URL files h = FindFirstFile(strPath, &wfd); if(h != INVALID_HANDLE_VALUE) { nEndPos = nStartPos; do { if((wfd.dwFileAttributes & (FILE_ATTRIBUTE_DIRECTORY| FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM))==0) { str = wfd.cFileName; if(str.Right(4) == _T(".url")) { // an .URL file is formatted just like an .INI file, so we can // use GetPrivateProfileString() to get the information we want ::GetPrivateProfileString(_T("InternetShortcut"), _T("URL"), _T(""), buf, INTERNET_MAX_PATH_LENGTH, strPath2 + str); str = str.Left(str.GetLength() - 4); // scan through the array and perform an insertion sort // to make sure the menu ends up in alphabetic order for(nPos = nStartPos ; nPos < nEndPos ; ++nPos) { if(str.CompareNoCase(astrFavorites[nPos]) < 0) break; } astrFavorites.InsertAt(nPos, str); m_astrFavoriteURLs.InsertAt(nPos, buf); ++nEndPos; } } } while(FindNextFile(h, &wfd)); FindClose(h); // Now add these items to the menu for(nPos = nStartPos ; nPos < nEndPos ; ++nPos) { pMenu->AppendMenu(MF_STRING | MF_ENABLED, 0xe00 + nPos, astrFavorites[nPos]); } // now that we’ve got all the .URL files, check the subdirectories for more nLastDir = 0; h = FindFirstFile(strPath, &wfd); ASSERT(h != INVALID_HANDLE_VALUE); do { if(wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { // ignore the current and parent directory entries if(lstrcmp(wfd.cFileName, _T(".")) == 0 || lstrcmp(wfd.cFileName, _T("..")) == 0) continue; for(nPos = 0 ; nPos < nLastDir ; ++nPos) { if(astrDirs[nPos].CompareNoCase(wfd.cFileName) > 0) break; } pSubMenu = new CMenu; pSubMenu->CreatePopupMenu(); // call this function recursively. nNewEndPos = BuildFavoritesMenu(strPath2 + wfd.cFileName, nEndPos, pSubMenu); if(nNewEndPos != nEndPos) { // only intert a submenu if there are in fact .URL files in the subdirectory nEndPos = nNewEndPos; pMenu->InsertMenu(nPos, MF_BYPOSITION | MF_POPUP | MF_STRING, (UINT)pSubMenu->m_hMenu, wfd.cFileName); pSubMenu->Detach(); astrDirs.InsertAt(nPos, wfd.cFileName); ++nLastDir; } delete pSubMenu; } } while(FindNextFile(h, &wfd)); FindClose(h); } return nEndPos; }
void CMainFrame::OnFavorite(UINT nID) { ((CMfcieView*)GetActiveView())->Navigate2(m_astrFavoriteURLs[nID-0xe00], 0, NULL); }
void CMainFrame::SetAddress(LPCTSTR lpszUrl) { // This is called when the browser has completely loaded the new location, // so make sure the text in the address bar is up to date and stop the // animation. m_wndAddress.SetWindowText(lpszUrl); m_wndAnimate.Stop(); m_wndAnimate.Seek(0); }
void CMainFrame::StartAnimation() { // Start the animation. This is called when the browser begins to // navigate to a new location m_wndAnimate.Play(0, -1, -1); }
void CMainFrame::OnNewAddress() { // gets called when an item in the Address combo box is selected // just navigate to the newly selected location. CString str;
m_wndAddress.GetLBText(m_wndAddress.GetCurSel(), str); ((CMfcieView*)GetActiveView())->Navigate2(str, 0, NULL); }
void CMainFrame::OnNewAddressEnter() { // gets called when an item is entered manually into the edit box portion // of the Address combo box. // navigate to the newly selected location and also add this address to the // list of addresses in the combo box. CString str; m_wndAddress.GetEditCtrl()->GetWindowText(str); ((CMfcieView*)GetActiveView())->Navigate2(str, 0, NULL); COMBOBOXEXITEM item; item.mask = CBEIF_TEXT; item.iItem = -1; item.pszText = (LPTSTR)(LPCTSTR)str; m_wndAddress.InsertItem(&item); }
void CMainFrame::DoNothing() { // this is here only so that the toolbar buttons for the dropdown menus // will have a callback, and thus will not be disabled. }
void CMainFrame::OnDropDown(NMHDR* pNotifyStruct, LRESULT* pResult) { // this function handles the dropdown menus from the toolbar NMTOOLBAR* pNMToolBar = (NMTOOLBAR*)pNotifyStruct; CRect rect; // translate the current toolbar item rectangle into screen coordinates // so that we’ll know where to pop up the menu m_wndToolBar.GetToolBarCtrl().GetRect(pNMToolBar->iItem, &rect); rect.top = rect.bottom; ::ClientToScreen(pNMToolBar->hdr.hwndFrom, &rect.TopLeft()); if(pNMToolBar->iItem == ID_FONT_DROPDOWN) { CMenu menu; CMenu* pPopup; // the font popup is stored in a resource menu.LoadMenu(IDR_FONT_POPUP); pPopup = menu.GetSubMenu(0); pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_LEFTBUTTON, rect.left, rect.top + 1, AfxGetMainWnd()); } else if(pNMToolBar->iItem == ID_FAVORITES_DROPDOWN) { CMenu* pPopup;
// for the favorties popup, just steal the menu from the main window pPopup = GetMenu()->GetSubMenu(3); pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_LEFTBUTTON, rect.left, rect.top + 1, AfxGetMainWnd()); } *pResult = TBDDRET_DEFAULT; }
/////////////////////////////////// #if !defined(AFX_MFCIEVIEW_H__47FF4085_CE1B_11D0_BEB6_00C04FC99F83__INCLUDED_) #define AFX_MFCIEVIEW_H__47FF4085_CE1B_11D0_BEB6_00C04FC99F83__INCLUDED_ #if _MSC_VER >= 1000 #pragma once #endif // _MSC_VER >= 1000 class CMfcieView : public CHtmlView { protected: // create from serialization only CMfcieView(); DECLARE_DYNCREATE(CMfcieView) // Attributes public: CMfcieDoc* GetDocument(); // Operations public: // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CMfcieView) public: virtual void OnDraw(CDC* pDC); // overridden to draw this view virtual BOOL PreCreateWindow(CREATESTRUCT& cs); virtual void OnInitialUpdate(); //}}AFX_VIRTUAL void OnTitleChange(LPCTSTR lpszText); void OnDocumentComplete(LPCTSTR lpszUrl); void OnBeforeNavigate2(LPCTSTR lpszURL, DWORD nFlags, LPCTSTR lpszTargetFrameName, CByteArray& baPostedData, LPCTSTR lpszHeaders, BOOL* pbCancel); // Implementation public: virtual ~CMfcieView(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif protected: // Generated message map functions protected: //{{AFX_MSG(CMfcieView) afx_msg void OnGoBack(); afx_msg void OnGoForward(); afx_msg void OnGoSearchTheWeb(); afx_msg void OnGoStartPage(); afx_msg void OnViewStop(); afx_msg void OnViewRefresh(); afx_msg void OnHelpWebTutorial(); afx_msg void OnHelpOnlineSupport(); afx_msg void OnHelpMicrosoftOnTheWebFreeStuff(); afx_msg void OnHelpMicrosoftOnTheWebFrequentlyAskedQuestions(); afx_msg void OnHelpMicrosoftOnTheWebGetFasterInternetAccess(); afx_msg void OnHelpMicrosoftOnTheWebMicrosoftHomePage(); afx_msg void OnHelpMicrosoftOnTheWebSearchTheWeb(); afx_msg void OnHelpMicrosoftOnTheWebSendFeedback(); afx_msg void OnHelpMicrosoftOnTheWebInternetStartPage(); afx_msg void OnHelpMicrosoftOnTheWebBestOfTheWeb(); afx_msg void OnViewFontsLargest(); afx_msg void OnViewFontsLarge(); afx_msg void OnViewFontsMedium(); afx_msg void OnViewFontsSmall(); afx_msg void OnViewFontsSmallest(); afx_msg void OnFileOpen(); //}}AFX_MSG DECLARE_MESSAGE_MAP() }; #ifndef _DEBUG // debug version in mfcieView.cpp inline CMfcieDoc* CMfcieView::GetDocument() { return (CMfcieDoc*)m_pDocument; } #endif #endif
//////////////////////////////////////////////// #include "stdafx.h" #include "mfcie.h" #include "MainFrm.h"
#include "mfcieDoc.h" #include "mfcieVw.h"
#ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif
////////////////////////////////////// CMfcieView IMPLEMENT_DYNCREATE(CMfcieView, CHtmlView) BEGIN_MESSAGE_MAP(CMfcieView, CHtmlView) //{{AFX_MSG_MAP(CMfcieView) ON_COMMAND(ID_GO_BACK, OnGoBack) ON_COMMAND(ID_GO_FORWARD, OnGoForward) ON_COMMAND(ID_GO_SEARCH_THE_WEB, OnGoSearchTheWeb) ON_COMMAND(ID_GO_START_PAGE, OnGoStartPage) ON_COMMAND(ID_VIEW_STOP, OnViewStop) ON_COMMAND(ID_VIEW_REFRESH, OnViewRefresh) ON_COMMAND(ID_HELP_WEB_TUTORIAL, OnHelpWebTutorial) ON_COMMAND(ID_HELP_ONLINE_SUPPORT, OnHelpOnlineSupport) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_FREE_STUFF, OnHelpMicrosoftOnTheWebFreeStuff) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_FREQUENTLY_ASKED_QUESTIONS, OnHelpMicrosoftOnTheWebFrequentlyAskedQuestions) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_GET_FASTER_INTERNET_ACCESS, OnHelpMicrosoftOnTheWebGetFasterInternetAccess) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_MICROSOFT_HOME_PAGE, OnHelpMicrosoftOnTheWebMicrosoftHomePage) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_SEARCH_THE_WEB, OnHelpMicrosoftOnTheWebSearchTheWeb) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_SEND_FEEDBACK, OnHelpMicrosoftOnTheWebSendFeedback) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_INTERNET_START_PAGE, OnHelpMicrosoftOnTheWebInternetStartPage) ON_COMMAND(ID_HELP_MICROSOFT_ON_THE_WEB_BEST_OF_THE_WEB, OnHelpMicrosoftOnTheWebBestOfTheWeb) ON_COMMAND(ID_VIEW_FONTS_LARGEST, OnViewFontsLargest) ON_COMMAND(ID_VIEW_FONTS_LARGE, OnViewFontsLarge) ON_COMMAND(ID_VIEW_FONTS_MEDIUM, OnViewFontsMedium) ON_COMMAND(ID_VIEW_FONTS_SMALL, OnViewFontsSmall) ON_COMMAND(ID_VIEW_FONTS_SMALLEST, OnViewFontsSmallest) ON_COMMAND(ID_FILE_OPEN, OnFileOpen) //}}AFX_MSG_MAP END_MESSAGE_MAP()
CMfcieView::CMfcieView() { }
CMfcieView::~CMfcieView() { }
BOOL CMfcieView::PreCreateWindow(CREATESTRUCT& cs) { cs.lpszClass = AfxRegisterWndClass(0); return CView::PreCreateWindow(cs); }
void CMfcieView::OnDraw(CDC* pDC) { CMfcieDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); }
#ifdef _DEBUG void CMfcieView::AssertValid() const { CView::AssertValid(); }
void CMfcieView::Dump(CDumpContext& dc) const { CView::Dump(dc); }
CMfcieDoc* CMfcieView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMfcieDoc))); return (CMfcieDoc*)m_pDocument; } #endif //_DEBUG
void CMfcieView::OnTitleChange(LPCTSTR lpszText) { // this will change the main frame’s title bar if (m_pDocument != NULL) m_pDocument->SetTitle(lpszText); }
void CMfcieView::OnDocumentComplete(LPCTSTR lpszUrl) { // make sure the main frame has the new URL. This call also stops the animation ((CMainFrame*)GetParentFrame())->SetAddress(lpszUrl); }
void CMfcieView::OnInitialUpdate() { // Go to the home page initially CHtmlView::OnInitialUpdate(); GoHome(); }
void CMfcieView::OnBeforeNavigate2(LPCTSTR /*lpszURL*/, DWORD /*nFlags*/, LPCTSTR /*lpszTargetFrameName*/, CByteArray& /*baPostedData*/, LPCTSTR /*lpszHeaders*/, BOOL* /*pbCancel*/) { // start the animation so that is plays while the new page is being loaded ((CMainFrame*)GetParentFrame())->StartAnimation(); }
// these are all simple one-liners to do simple controlling of the browser void CMfcieView::OnGoBack() { GoBack(); }
void CMfcieView::OnGoForward() { GoForward(); }
void CMfcieView::OnGoSearchTheWeb() { GoSearch(); }
void CMfcieView::OnGoStartPage() { GoHome(); }
void CMfcieView::OnViewStop() { Stop(); }
void CMfcieView::OnViewRefresh() { Refresh(); }
// these all go to specific web pages, just like Internet Explorer’s help menu void CMfcieView::OnHelpWebTutorial() { CString str;
str.LoadString(IDS_WEB_TUTORIAL); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpOnlineSupport() { CString str;
str.LoadString(IDS_ONLINE_SUPPORT); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebBestOfTheWeb() { CString str;
str.LoadString(IDS_BEST_OF_THE_WEB); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebFreeStuff() { CString str;
str.LoadString(IDS_FREE_STUFF); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebFrequentlyAskedQuestions() { CString str;
str.LoadString(IDS_FREQUENTLY_ASKED_QUESTIONS); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebGetFasterInternetAccess() { CString str;
str.LoadString(IDS_GET_FASTER_INTERNET_ACCESS); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebMicrosoftHomePage() { CString str;
str.LoadString(IDS_MICROSOFT_HOME_PAGE); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebSearchTheWeb() { CString str;
str.LoadString(IDS_SEARCH_THE_WEB); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebSendFeedback() { CString str;
str.LoadString(IDS_SEND_FEEDBACK); Navigate2(str, 0, NULL); }
void CMfcieView::OnHelpMicrosoftOnTheWebInternetStartPage() { CString str;
str.LoadString(IDS_INTERNET_START_PAGE); Navigate2(str, 0, NULL); }
// these functions control the font size. There is no explicit command in the // CHtmlView class to do this, but we can do it by using the ExecWB() function. void CMfcieView::OnViewFontsLargest() { COleVariant vaZoomFactor(4l);
ExecWB(OLECMDID_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vaZoomFactor, NULL); }
void CMfcieView::OnViewFontsLarge() { COleVariant vaZoomFactor(3l);
ExecWB(OLECMDID_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vaZoomFactor, NULL); }
void CMfcieView::OnViewFontsMedium() { COleVariant vaZoomFactor(2l);
ExecWB(OLECMDID_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vaZoomFactor, NULL); }
void CMfcieView::OnViewFontsSmall() { COleVariant vaZoomFactor(1l);
ExecWB(OLECMDID_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vaZoomFactor, NULL); }
void CMfcieView::OnViewFontsSmallest() { COleVariant vaZoomFactor(0l);
ExecWB(OLECMDID_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vaZoomFactor, NULL); }
// This demonstrates how we can use the Navigate2() function to load local files // including local HTML pages, GIFs, AIFF files, etc. void CMfcieView::OnFileOpen() { CString str;
str.LoadString(IDS_FILETYPES);
CFileDialog fileDlg(TRUE, NULL, NULL, OFN_HIDEREADONLY, str);
if(fileDlg.DoModal() == IDOK) Navigate2(fileDlg.GetPathName(), 0, NULL); }
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四、小结
上面的代码相对较多,对某些函数的使用不清楚的话,请参考MSDN,它包含了高级界面处理、注册表的操作等内容,也许刚开始看起来可能感到有些困难,但是如果读者朋友细细品味的话,一定可以学到一些东西,对今后程序的界面开发有所帮助。 
说明:本教程来源互联网或网友上传或出版商,仅为学习研究或媒体推广,wanshiok.com不保证资料的完整性。
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