状态栏的控制与自定义

￡神魔★判官ぃ 2022-08-05 17:58 117阅读 0赞

CString str; CMainFrame\* pFrame = (CMainFrame\*)AfxGetApp()->m\_pMainWnd; CStatusBar\* pStatus = &(pFrame->m\_wndStatusBar); if (pStatus) \{ str.Format(\_T("x = %d"), point.x); pStatus->SetPaneText(0, str); str.Format(\_T("y = %d"), point.y); pStatus->SetPaneText(1, str); \}

// MainFrm.cpp : CMainFrame 类的实现 // IMPLEMENT\_DYNCREATE(CMainFrame, CFrameWnd) BEGIN\_MESSAGE\_MAP(CMainFrame, CFrameWnd) ON\_WM\_CREATE() ON\_COMMAND(ID\_VIEW\_STATUS\_BAR, OnViewStatusBar) ON\_UPDATE\_COMMAND\_UI(ID\_VIEW\_STATUS\_BAR, OnUpdateViewStatusBar) ON\_UPDATE\_COMMAND\_UI(ID\_INDICATOR\_LEFT, OnUpdateLeft) ON\_UPDATE\_COMMAND\_UI(ID\_INDICATOR\_RIGHT, OnUpdateRight) END\_MESSAGE\_MAP() void CMainFrame::OnUpdateLeft(CCmdUI\* pCmdUI) \{ pCmdUI->Enable(::GetKeyState(VK\_LBUTTON) < 0); \} void CMainFrame::OnUpdateRight(CCmdUI\* pCmdUI) \{ pCmdUI->Enable(::GetKeyState(VK\_RBUTTON) < 0); \} static UINT indicators\[\] = \{ ID\_SEPARATOR, // 状态行指示器 ID\_SEPARATOR, //ID\_INDICATOR\_CAPS, ID\_INDICATOR\_LEFT, //ID\_INDICATOR\_NUM, ID\_INDICATOR\_RIGHT //ID\_INDICATOR\_SCRL, \}; // CMainFrame 构造/析构 CMainFrame::CMainFrame() \{ // TODO: 在此添加成员初始化代码 \} CMainFrame::~CMainFrame() \{ \} int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) \{ if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; if (!m\_wndToolBar.CreateEx(this, TBSTYLE\_FLAT, WS\_CHILD | WS\_VISIBLE | CBRS\_TOP | CBRS\_GRIPPER | CBRS\_TOOLTIPS | CBRS\_FLYBY | CBRS\_SIZE\_DYNAMIC) || !m\_wndToolBar.LoadToolBar(IDR\_MAINFRAME)) \{ TRACE0("Failed to create toolbar/n"); return -1; // fail to create \} if (!m\_wndStatusBar.Create(this, WS\_CHILD | WS\_VISIBLE | CBRS\_BOTTOM, ID\_MY\_STATUS\_BAR) || !m\_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) \{ TRACE0("Failed to create status bar/n"); return -1; // fail to create \} //m\_wndStatusBar.SetPaneInfo(0, 0, 0, 50); //m\_wndStatusBar.SetPaneInfo(1, 0, SBPS\_STRETCH, 50); // TODO: Delete these three lines if you don't want the toolbar to be dockable m\_wndToolBar.EnableDocking(CBRS\_ALIGN\_ANY); EnableDocking(CBRS\_ALIGN\_ANY); DockControlBar(&m\_wndToolBar); return 0; \} BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) \{ if( !CFrameWnd::PreCreateWindow(cs) ) return FALSE; // TODO: 在此处通过修改 // CREATESTRUCT cs 来修改窗口类或样式 return TRUE; \} // CMainFrame 诊断 \#ifdef \_DEBUG void CMainFrame::AssertValid() const \{ CFrameWnd::AssertValid(); \} void CMainFrame::Dump(CDumpContext& dc) const \{ CFrameWnd::Dump(dc); \} \#endif //\_DEBUG // CMainFrame 消息处理程序 void CMainFrame::OnViewStatusBar() \{ // TODO: 在此添加命令处理程序代码 m\_wndStatusBar.ShowWindow((m\_wndStatusBar.GetStyle() & WS\_VISIBLE) == 0); RecalcLayout(); \} void CMainFrame::OnUpdateViewStatusBar(CCmdUI \*pCmdUI) \{ // TODO: 在此添加命令更新用户界面处理程序代码 pCmdUI->SetCheck((m\_wndStatusBar.GetStyle() & WS\_VISIBLE) != 0); \}