首页 / 软件开发 / C++ / 如何模拟《WORD》的窗口形式
如何模拟《WORD》的窗口形式2008-04-20如何模拟《WORD》的窗口形式重点在CChildFrame上做文章。1、利用向导生成一个多文档应用程序 TestMDI,则生成下列类:CAboutDlg,CChildFrame,CMainFrame,CTestMDIApp,CTestMDIDoc,CTestMDIView2、改造CTestMDIApp::InitInstance():pMainFrame->ShowWindow(SW_HIDE);3、改造CChildFrame:首先用CFrameWnd替换它的基类,再将CMainFrame里跟创建工具栏状态栏相关代码移到CChildFrame里面。为了突出重点,我只列出更改过的代码。如下://ChildFrm.h
class CChildFrame : public CFrameWnd
{
protected: // control bar embedded members
CStatusBar m_wndStatusBar;
CToolBar m_wndToolBar;
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
//{{AFX_MSG(CChildFrame)
afx_msg void OnClose();
//}}AFX_MSG
};
//ChildFrm.cpp
IMPLEMENT_DYNCREATE(CChildFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CChildFrame, CFrameWnd)
//{{AFX_MSG_MAP(CChildFrame)
ON_WM_CREATE()
ON_WM_CLOSE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
static UINT indicators[] =
{
ID_SEPARATOR, // status line indicator
ID_INDICATOR_CAPS,
ID_INDICATOR_NUM,
ID_INDICATOR_SCRL,
};
BOOL CChildFrame::PreCreateWindow(CREATESTRUCT& cs)
{
if( !CFrameWnd::PreCreateWindow(cs) )
return FALSE;
return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CChildFrame message handlers
int CChildFrame::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
");
return -1; // fail to create
}
if (!m_wndStatusBar.Create(this) ||
!m_wndStatusBar.SetIndicators(indicators,
sizeof(indicators)/sizeof(UINT)))
{
TRACE0("Failed to create status bar
");
return -1; // fail to create
}
// 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;
}
void CChildFrame::OnClose()
{
CFrameWnd::OnClose();
// AfxGetMainWnd()->PostMessage(WM_COMMAND,ID_CLOSE_CHILD,0);
}