mainfrm.cpp

这个程序教大家如何再多文档中应用程序的状态条

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "MDIWindList.h"

#include "MainFrm.h"
#include "ViewManager.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(IDC_MY_WINDOW_LIST, OnMyWindowList)
	ON_WM_CLOSE()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
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()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.Create(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	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
	}

	// TODO: Remove this if you don't want tool tips or a resizeable toolbar
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	// 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);

	theWindowTab.Create(WS_CHILD|WS_VISIBLE|TCS_BUTTONS|TCS_FIXEDWIDTH|TCS_SINGLELINE|TCS_FORCELABELLEFT, CRect(0,0,0,0), &m_wndStatusBar, 1000);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CMDIFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CMDIFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

void CMainFrame::OnMyWindowList() 
{
	theViewManager.DoWindowList();
}

void CMainFrame::OnClose() 
{
	theViewManager.RemoveAll();
	theViewManager.bClosing = true;

	CMDIFrameWnd::OnClose();
}

void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CMDIFrameWnd::OnSize(nType, cx, cy);

	if (m_wndStatusBar.GetSafeHwnd() && theWindowTab.GetSafeHwnd())
	{
		CRect rc;
		m_wndStatusBar.GetItemRect(0, rc);
		theWindowTab.SetWindowPos(0,rc.left,rc.top,rc.Width(), rc.Height(), SWP_NOZORDER);
	}
/*	{
		CRect rc, wrc;
		m_wndStatusBar.GetWindowRect(wrc);
		m_wndStatusBar.ScreenToClient(wrc);
		theWindowTab.SetWindowPos(0,0,0,rc.Width(), rc.Height(), SWP_NOZORDER);
	}*/
}