Rebar例子

// This is part of the Microsoft Foundation Classes C++ library. // Copyright (c) Microsoft Corporation. All rights reserved. // // This source code is only intended as a supplement to the // Microsoft Foundation Classes Reference and related // electronic documentation provided with the library. // See these sources for detailed information regarding the // Microsoft Foundation Classes product. // // MainFrm.cpp : implementation of the CMainFrame class // #include "stdafx.h" #include "mfcie.h" #include <wininet.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 ///////////////////////////////////////////////////////////////////////////// // CMainFrame 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 construction/destruction 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, 200, 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,NULL, NULL, RBBS_GRIPPERALWAYS|RBBS_FIXEDBMP|RBBS_USECHEVRON); 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); // set up min/max sizes and ideal sizes for pieces of the rebar REBARBANDINFO rbbi; rbbi.cbSize = sizeof(rbbi); rbbi.fMask = RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_SIZE; rbbi.cxMinChild = rectToolBar.Width(); rbbi.cyMinChild = rectToolBar.Height(); rbbi.cx = rbbi.cxIdeal = rectToolBar.Width() * 9; m_wndReBar.GetReBarCtrl().SetBandInfo(0, &rbbi); rbbi.cxMinChild = 0; CRect rectAddress; rbbi.fMask = RBBIM_CHILDSIZE | RBBIM_IDEALSIZE; m_wndAddress.GetEditCtrl()->GetWindowRect(&rectAddress); rbbi.cyMinChild = rectAddress.Height() + 10; rbbi.cxIdeal = 200; m_wndReBar.GetReBarCtrl().SetBandInfo(2, &rbbi); 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; LONG lRet; // 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(RegOpenKeyEx(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders"), 0, KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS) { TRACE0("Favorites folder not found\n"); return 0; } // Guarantee NULL-termination sz[sizeof(sz)-1] = '\0'; dwSize = sizeof(sz); lRet = RegQueryValueEx(hKey, _T("Favorites"), NULL, NULL, (LPBYTE)sz, &dwSize); RegCloseKey(hKey); if (lRet != ERROR_SUCCESS || sz[sizeof(sz)-1] != '\0') { TRACE0("Favorites folder not found\n"); return 0; } ExpandEnvironmentStrings(sz, szPath, sizeof(szPath)); BuildFavoritesMenu(szPath, 0, pMenu); return 0; } BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) { cs.lpszClass = AfxRegisterWndClass(0); return CFrameWnd::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CMainFrame diagnostics #ifdef _DEBUG void CMainFrame::AssertValid() const { CFrameWnd::AssertValid(); } void CMainFrame::Dump(CDumpContext& dc) const { CFrameWnd::Dump(dc); } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CMainFrame message handlers int CMainFrame::BuildFavoritesMenu(LPCTSTR pszPath, int nStartPos, CMenu* pMenu) { CString strPath(pszPath); CString strPath2; CString str; WIN32_FIND_DATA wfd; HANDLE h; int nPos = 0; int nEndPos = 0; int nNewEndPos = 0; int nLastDir = 0; 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 /