修改应用法度模范外观.doc

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You can pass this class name to the Create member function in CWnd or other CWnd-derived classes to create a window. The name is generated by the Microsoft Foundation Class Library.NoteThe return value is a pointer to a static buffer. To save this string, assign it to a CString variable. ParametersnClassStyleSpecifies the Windows class style or combination of styles, created by using the bitwise-OR (|) operator, for the window class. For a list of class styles, see the WNDCLASS structure in the Win32 SDK documentation. If NULL, the defaults will be set as follows: Sets the mouse style to CS_DBLCLKS, which sends double-click messages to the window procedure when the user double-clicks the mouse. Sets the arrow cursor style to the Windows standard IDC_ARROW. Sets the background brush to NULL, so the window will not erase its background. Sets the icon to the standard, waving-flag Windows logo icon. hCursorSpecifies a handle to the cursor resource to be installed in each window created from the window class. If you use the default of 0, you will get the standard IDC_ARROW cursor.hbrBackgroundSpecifies a handle to the brush resource to be installed in each window created from the window class. If you use the default of 0, you will have a NULL background brush, and your window will, by default, not erase its background while processing WM_ERASEBKGND.hIconSpecifies a handle to the icon resource to be installed in each window created from the window class. If you use the default of 0, you will get the standard, waving-flag Windows logo icon.RemarksThe Microsoft Foundation Class Library automatically registers several standard window classes for you. Call this function if you want to register your own window classes.The name registered for a class by AfxRegisterWndClass depends solely on the parameters. If you call AfxRegisterWndClass multiple times with identical parameters, it only registers a class on the first call. Subsequent calls to AfxRegisterWndClass with identical parameters simply return the already-registered classname.If you call AfxRegisterWndClass for multiple CWnd-derived classes with identical parameters, instead of getting a separate window class for each class, each class shares the same window class. This can cause problems if the CS_CLASSDC class style is used. Instead of multiple CS_CLASSDC window classes, you end up with one CS_CLASSDC window class, and all C+ windows that use that class share the same DC. To avoid this problem, call AfxRegisterClass to register the class.在CStyleView:PreCreateWindow(CREATESTRUCT& cs)中修改：BOOLCStyleView:PreCreateWindow(CREATESTRUCT&cs)/TODO:ModifytheWindowclassorstylesherebymodifying/theCREATESTRUCTcs/修改窗口类/cs.lpszClass=;/修改成自己定义的类/修改背景和光标cs.lpszClass=AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW,LoadCursor(NULL,IDC_CROSS),(HBRUSH)GetStockObject(BLACK_BRUSH),0);/cs.lpszClass=AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW)/设置成缺省值returnCView:PreCreateWindow(cs);5.窗口创建之后，再创建图标，光标及背景利用SetClassLong函数，在CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStruct)函数中添加：/修改图标SetClassLong(m_hWnd,GCL_HICON,(LONG)LoadIcon(NULL,IDI_ERROR);修改光标和背景，对CStyleView类添加一个WM_CREATE消息响应，编辑：intCStyleView:OnCreate(LPCREATESTRUCTlpCreateStruct)if(CView:OnCreate(lpCreateStruct)=-1)return-1;/TODO:Addyourspecializedcreationcodehere/修改背景SetClassLong(m_hWnd,GCL_HBRBACKGROUND,(LONG)GetStockObject(BLACK_BRUSH);/修改光标SetClassLong(m_hWnd,GCL_HCURSOR,(LONG)LoadCursor(NULL,IDC_HELP);return0;6.实现动态图标Insert - 资源 - 导入三个图标，在CMainFrame类上定义三个用于存放图标句柄的数组，对CMainFrame类添加一个HICON类型的私有成员变量m_hIcons3，并在CMainFrame:OnCreate函数中支去加载图标：externCStyleApptheApp;/声明这个变量是在外部定义的intCMainFrame:OnCreate(LPCREATESTRUCTlpCreateStruct)./加载图标m_hIcons0=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_ICON1);/方式一m_hIcons1=LoadIcon(theApp.m_hInstance,MAKEINTRESOURCE(IDI_ICON2);/方式二，theApp是外部的全局变量，在CMainFrame:OnCreate函数之前要声明m_hIcons2=LoadIcon(AfxGetApp()-m_hInstance,MAKEINTRESOURCE(IDI_ICON3);SetClassLong(m_hWnd,GCL_HICON,(LONG)m_hIcons0);/将图标设置成引入的第一个图标/设置定时器SetTimer(1,1000,NULL);return0;再给CMainFrame类添加WM_TIMER消息处理，编辑：voidCMainFrame:OnTimer(UINTnIDEvent)/TODO:Addyourmessagehandlercodehereand/orcalldefaultstaticintindex=1;/静态的变量是存放在数据区当中，而不是分配在栈当中SetClassLong(m_hWnd,GCL_HICON,(LONG)m_hIconsindex);index=+index%3;/让图标不断的循环变幻CFrameWnd:OnTimer(nIDEvent);7.工具栏的编程在菜单Menu下IDR_MAINFRAME中添加一个菜单项Test,在图标Toolbar下IDR_MAINFRAME中添加一个图标。ID号都取为：IDC_TEST。对Test菜单添加一个COMMAND消息响应函数，编辑：void CMainFrame:OnTest() / TODO: Add your command handler code hereMessageBox(Test);在工具栏图标之间，添加分隔符，可以用鼠标左键拖住图标往左移一点即可; 可以用鼠标左键把图标拖出工具栏外边即可！8.创建工具栏在ToolBar上新建一个工具栏IDR_TOOLBAR1,并在CMainFrame.h中添加：protected: / control bar embedded membersCStatusBar m_wndStatusBar;CToolBar m_wndToolBar;CToolBarm_newToolBar;/创建一个ToolBar然后在CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStruct)中编辑：intCMainFrame:OnCreate(LPCREATESTRUCTlpCreateStruct)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(Failedtocreatetoolbarn);return-1;/failtocreateif(!m_wndStatusBar.Create(this)|!m_wndStatusBar.SetIndicators(indicators,sizeof(indicators)/sizeof(UINT)TRACE0(Failedtocreatestatusbarn);return-1;/failtocreate/TODO:Deletethesethreelinesifyoudontwantthetoolbarto/bedockablem_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_ANY);DockControlBar(&m_wndToolBar);/修改窗口的外观/SetWindowLong(m_hWnd,GWL_STYLE,WS_OVERLAPPEDWINDOW);/修改现有窗口的类型/SetWindowLong(m_hWnd,GWL_STYLE,GetWindowLong(m_hWnd,GWL_STYLE)&WS_MAXIMIZEBOX);/使最大化图标变灰/修改图标/SetClassLong(m_hWnd,GCL_HICON,(LONG)LoadIcon(NULL,IDI_ERROR);/加载图标m_hIcons0=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_ICON1);/方式一m_hIcons1=LoadIcon(theApp.m_hInstance,MAKEINTRESOURCE(IDI_ICON2);/方式二，theApp是外部的全局变量，在CMainFrame:OnCreate函数之前要声明m_hIcons2=LoadIcon(AfxGetApp()-m_hInstance,MAKEINTRESOURCE(IDI_ICON3);SetClassLong(m_hWnd,GCL_HICON,(LONG)m_hIcons0);/将图标设置成引入的第一个图标/设置定时器SetTimer(1,1000,NULL);if(!m_newToolBar.CreateEx(this,TBSTYLE_FLAT,WS_CHILD|WS_VISIBLE|CBRS_RIGHT|CBRS_GRIPPER|CBRS_TOOLTIPS|CBRS_FLYBY|CBRS_SIZE_DYNAMIC)|!m_newToolBar.LoadToolBar(IDR_TOOLBAR1)/对m_newToolBar的显示操作TRACE0(Failedtocreatetoolbarn);return-1;/failtocreatem_newToolBar.EnableDocking(CBRS_ALIGN_ANY);/EnableDocking(CBRS_ALIGN_ANY);DockControlBar(&m_newToolBar);return0;9.给新加的工具栏添加菜单响应在查看菜单下新增一个菜单项，取名为：新的工具栏，ID号：IDM_VIEW_NEWTOOL，再添加COMMAN消息响应函数，编辑：voidCMainFrame:OnViewNewtool()/TODO:Addyourcommandhandlercodehereif(m_newToolBar.IsWindowVisible()m_newToolBar.ShowWindow(SW_HIDE);elsem_newToolBar.ShowWindow(SW_SHOW);RecalcLayout();DockControlBar(&m_newToolBar);10利用ShowControlBar显示工具栏在CMainFrame:OnViewNewtool()函数中编辑：voidCMainFrame:OnViewNewtool()/TODO:Addyourcommandhandlercodehere/*if(m_newToolBar.IsWindowVisible()m_newToolBar.ShowWindow(SW_HIDE);elsem_newToolBar.ShowWindow(SW_SHOW);RecalcLayout();DockControlBar(&m_newToolBar);*/ShowControlBar(&m_newToolBar,!m_newToolBar.IsWindowVisible(),FALSE);11.给新的工具栏菜单项添加复选标记给新的工具栏添加一个UPDATE_COMMAND_UI消息响应，编辑：void CMainFrame:OnUpdateViewNewtool(CCmdUI* pCmdUI) / TODO: Add your command update UI handler code herepCmdUI-SetCheck(m_newToolBar.IsWindowVisible();12.状态栏的编程在字符串表中添加两个字符串，IDS_TIMER（时钟）和IDS_PROGERSS（进度条），然后在MainFrm.cpp文件中修改：static UINT indicators = /指示器的数组ID_SEPARATOR, / status line indicatorIDS_TIMER,/时钟字符串IDS_PROGRESS,/进度条字符串ID_INDICATOR_CAPS,ID_INDICATOR_NUM,ID_INDICATOR_SCRL,;运行，可以发现状态栏多了两个分隔符。13.在状态栏显示系统的时间在CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStruct)中编辑：intCMainFrame:OnCreate(LPCREATESTRUCTlpCreateStruct)./设置状态栏一时钟显示当前系统时间CTimet=CTime:GetCurrentTime();CStringstr=t.Format(%H:%M:%S);/方式1：/m_wndStatusBar.SetPaneText(1,str,TRUE);/将时间到状态栏/方式2（IDS_TIMER的索引号未知）：intindex=0;index=m_wndStatusBar.CommandToIndex(IDS_TIMER);m_wndStatusBar.SetPaneText(index,str,TRUE);/SetPaneText()函数是CStatusBar的成员函数,IDS_TIMER在指示器中的索引为1return0;14.让状态栏时钟的指示器面板宽度修改状态栏时钟的指示器面板宽度，使秒数也显示出来。同样在CMainFrame:OnCreate函数在编辑：intCMainFrame:OnCreate(LPCREATESTRUCTlpCreateStruct)./设置状态栏一时钟显示当前系统时间CTimet=CTime:GetCurrentTime();CStringstr=t.Format(%H:%M:%S);CClientDCdc(this);/构造一个DCCSizesz=dc.GetTextExtent(str);/获取符串在屏幕上显示的宽度和高度信息/方式1：/m_wndStatusBar.SetPaneText(1,str,TRUE);/将时间到状态栏/方式2（IDS_TIMER的索引号未知）：intindex=0;index=m_wndStatusBar.CommandToIndex(IDS_TIMER);m_wndStatusBar.SetPaneInfo(index,IDS_TIMER,SBPS_NORMAL,sz.cx);/设置指示器面板的宽度m_wndStatusBar.SetPaneText(index,str,TRUE);/SetPaneText()函数是CStatusBar的成员函数,IDS_TIMER在指示器中的索引为1/改变指示器面板的宽度return0;15.让状态栏面板中的时间动起来在CMainFrame:OnTimer函数中编辑：voidCMainFrame:OnTimer(UINTnIDEvent)/TODO:Addyourmessagehandlercodehereand/orcalldefaultstaticintindex=1;/静态的变量是存放在数据区当中，而不是分配在栈当中SetClassLong(m_hWnd,GCL_HICON,(LONG)m_hIconsindex);index=+index%3;/让图标不断的循环变幻CTimet=CTime:GetCurrentTime();CStringstr=t.Format(%H:%M:%S);CClientDCdc(this);/构造一个DCCSizesz=dc.GetTextExtent(str);/获取符串在屏幕上显示的宽度和高度信息intt_index=0;t_index=m_wndStatusBar.CommandToIndex(IDS_TIMER);m_wndStatusBar.SetPaneInfo(t_index,IDS_TIMER,SBPS_NORMAL,sz.cx);/设置指示器面板的宽度m_wndStatusBar.SetPaneText(t_index,str,TRUE);/SetPaneText()函数是CStatusBar的成员函数,IDS_TIMER在指示器中的索引为1CFrameWnd:OnTimer(nIDEvent);16.创建一个进度栏首先，在MainFrm.h头文件中创建一个进度栏对象的头文件，protected: / control bar embedded membersCStatusBar m_wndStatusBar;CToolBar m_wndToolBar;CToolBarm_newToolBar;/创建一个ToolBar(工具栏)对象CProgressCtrl m_progress;/创建一个进度栏对象在CMainFrame:OnCreate函数中继续添加：int CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStruct)./创建进度条/m_progress.Create(WS_CHILD|WS_VISIBLE|PBS_VERTICAL,CRect(100,100,120,250),this,123);/创建一个水平进度条m_progress.Create(WS_CHILD|WS_VISIBLE,CRect(100,100,250,120),this,123);/创建一个水平进度条,默认是创建水平的m_progress.SetPos(50);/设置进度栏的进度位置return 0;17.把进度条设置到状态栏在MainFrm.h头文件中添加：if_MSC_VER1000#pragmaonce#endif/_MSC_VER1000/自定义一个消息#defineUM_PROGRESSWM_USER+1/WM_USER+1是为了避免与系统消息发生冲突，WM_USE是系统保留的protected:/AFX_MSG(CMainFrame)afx_msgintOnCreate(LPCREATESTRUCTlpCreateStruct);afx_msgvoidOnTimer(UINTnIDEvent);afx_msgvoidOnTest();afx_msgvoidOnViewNewtool();afx_msgvoidOnUpdateViewNewtool(CCmdUI*pCmdUI);/AFX_MSGafx_msgvoidOnProgress();/声明消息响应函数DECLARE_MESSAGE_MAP()在MainFrm.cpp当中添加：BEGIN_MESSAGE_MAP(CMainFrame,CFrameWnd)/AFX_MSG_MAP(CMainFrame)ON_WM_CREATE()ON_WM_TIMER()ON_COMMAND(IDM_TEST,OnTest)ON_COMMAND(IDM_VIEW_NEWTOOL,OnViewNewtool)ON_UPDATE_COMMAND_UI(IDM_VIEW_NEWTOOL,OnUpdateViewNewtool)/AFX_MSG_MAPON_MESSAGE(UM_PROGRESS,OnProgress)/消息映射END_MESSAGE_MAP()/自定义消息响应函数的实现部分voidCMainFrame:OnProgress()/创建进度条CRectrect;m_wndStatusBar.GetItemRect(2,&rect);/m_progress.Create(WS_CHILD|WS_VISIBLE,rect,&m_wndStatusBar,123);/在状态栏创建一个进度条m_progress.Create(WS_CHILD|WS_VISIBLE|PBS_SMOOTH,rect,&m_wndStatusBar,123);/设置进度条成平滑的类型m_progress.SetPos(50);/设置进度栏的进度位置在CMainFrame:OnCreate函数在修改：int CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStruct)./SendMessage(UM_PROGRESS);/发送一个自定义的消息/SendMessage发送消息后，就由消息响应函数处理，处理完后返回仍就向下执行，/所以这里用SendMessage发送消息去创建在状态栏上的进度条是不能成功的。PostMessage(UM_PROGRESS);/它将消息存放到消息队列中后，就立即返回了return 0;18.对进度栏改进注释CMainFrame:OnCreate中的PostMessage(UM_PROGRESS);语句。在CMainFrame类上添加一个WM_PAINT消息处理编辑：voidCMainFrame:OnPaint()CPaintDCdc(this);/devicecontextforpainting/TODO:Addyourmessagehandlercodehere/创建进度条CRectrect;m_wndStatusBar.GetItemRect(2,&r