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- // ChildFrm.cpp : implementation of the CChildFrame class
- //
-
- #include "stdafx.h"
- #include "MDIDemo.h"
-
- #include "ChildFrm.h"
-
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
-
- /////////////////////////////////////////////////////////////////////////////
- // CChildFrame
-
- IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd)
-
- BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd)
- //{{AFX_MSG_MAP(CChildFrame)
- // NOTE - the ClassWizard will add and remove mapping macros here.
- // DO NOT EDIT what you see in these blocks of generated code !
- ON_COMMAND(ID_FILE_CLOSE, OnFileClose)
- ON_WM_SETFOCUS()
- ON_WM_CREATE()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
-
- /////////////////////////////////////////////////////////////////////////////
- // CChildFrame construction/destruction
-
- CChildFrame::CChildFrame()
- {
- // TODO: add member initialization code here
-
- }
-
- CChildFrame::~CChildFrame()
- {
- }
-
- BOOL CChildFrame::PreCreateWindow(CREATESTRUCT& cs)
- {
- // TODO: Modify the Window class or styles here by modifying
- // the CREATESTRUCT cs
-
- if( !CMDIChildWnd::PreCreateWindow(cs) )
- return FALSE;
-
- cs.dwExStyle &= ~WS_EX_CLIENTEDGE;
- cs.lpszClass = AfxRegisterWndClass(0);
-
- return TRUE;
- }
-
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CChildFrame diagnostics
-
- #ifdef _DEBUG
- void CChildFrame::AssertValid() const
- {
- CMDIChildWnd::AssertValid();
- }
-
- void CChildFrame::Dump(CDumpContext& dc) const
- {
- CMDIChildWnd::Dump(dc);
- }
-
- #endif //_DEBUG
-
- /////////////////////////////////////////////////////////////////////////////
- // CChildFrame message handlers
- void CChildFrame::OnFileClose()
- {
- // To close the frame, just send a WM_CLOSE, which is the equivalent
- // choosing close from the system menu.
-
- SendMessage(WM_CLOSE);
- }
-
- int CChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
- {
- if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
- return -1;
-
- // create a view to occupy the client area of the frame
- if (!m_wndView.Create(NULL, NULL, AFX_WS_DEFAULT_VIEW,
- CRect(0, 0, 0, 0), this, AFX_IDW_PANE_FIRST, NULL))
- {
- TRACE0("Failed to create view window\n");
- return -1;
- }
-
-
-
- return 0;
- }
-
- void CChildFrame::OnSetFocus(CWnd* pOldWnd)
- {
- CMDIChildWnd::OnSetFocus(pOldWnd);
-
- m_wndView.SetFocus();
- }
-
- BOOL CChildFrame::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo)
- {
- // let the view have first crack at the command
- if (m_wndView.OnCmdMsg(nID, nCode, pExtra, pHandlerInfo))
- return TRUE;
-
- // otherwise, do default handling
- return CMDIChildWnd::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
- }
-
-