mainfrm.cpp

wce操作系统中

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

#include "stdafx.h"


#include "MainFrm.h"
#include "View2.h"
#include "View3.h"
#include "multiviews.h"
#include "multiviewsView.h"
#include "multiviewsDoc.h"

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


#define PSPC_TOOLBAR_HEIGHT 24

const DWORD dwAdornmentFlags = 0; // exit button

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

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_USER_COMMAND, OnUserCommand)  //自定义消息处理
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	m_wndCommandBar.m_bShowSharedNewButton = TRUE;
	m_ToolTipsTable[0] = MakeString(IDS_NEW);
	m_ToolTipsTable[1] = MakeString(IDS_FILE);
	m_ToolTipsTable[2] = MakeString(IDS_MHELP);
	m_ToolTipsTable[3] = MakeString(IDS_CUT);
	m_ToolTipsTable[4] = MakeString(IDS_COPY);
	m_ToolTipsTable[5] = MakeString(IDS_PASTE);
	m_ToolTipsTable[6] = MakeString(IDS_ABOUT);  

	if(!m_wndCommandBar.Create(this) ||
	   !m_wndCommandBar.InsertMenuBar(IDR_MAINFRAME) ||
	   !m_wndCommandBar.AddAdornments() ||
	   !m_wndCommandBar.LoadToolBar(IDR_MAINFRAME)  ||
		!m_wndCommandBar.SendMessage(TB_SETTOOLTIPS, (WPARAM)(7), (LPARAM)(m_ToolTipsTable)))
	{
		TRACE0("Failed to create CommandBar\n");
		return -1;      // fail to create
	}

	m_wndCommandBar.SetBarStyle(m_wndCommandBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_FIXED);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs


	return TRUE;
}



LPTSTR CMainFrame::MakeString(UINT stringID)
{
	TCHAR buffer[255];
	TCHAR* theString;

	::LoadString(AfxGetInstanceHandle(), stringID, buffer, 255);
	theString = new TCHAR[lstrlen(buffer) + 1];
	lstrcpy(theString, buffer);
	return theString;
}   

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

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

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


#endif //_DEBUG

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


LRESULT CMainFrame::OnUserCommand(WPARAM wp, LPARAM lp)
{
// if you want to add border to the view, you can refer to the code above
//pNewActiveView->Create(NULL, NULL, WS_BORDER, CFrameWnd::rectDefault, this, nView, &context);
	
	SwitchToForm((m_enumView)wp);

	return S_OK;
}

void CMainFrame::SwitchToForm(m_enumView nView)
{
	CView* pOldActiveView = GetActiveView();
    CView* pNewActiveView = (CView*)GetDlgItem(nView);

    if (pNewActiveView == NULL)
    {	
		switch( nView )   
        {
		case View1:
			{	pNewActiveView = (CView*)new CMultiviewsView ;	break;	}  	  
		case View2:
			{	pNewActiveView = (CView*)new CView2 ;		break;	}  	  
		case View3:
			{	pNewActiveView = (CView*)new CView3 ;	break;	}  	  
	  

			
		default:	
			{	AfxMessageBox(_T("Fatal Error in switch form."));		break;	}
		}
		CCreateContext context;
		context.m_pCurrentDoc = pOldActiveView->GetDocument();
        pNewActiveView->Create(NULL, NULL, 0, CFrameWnd::rectDefault, this, nView, &context);
		pNewActiveView->OnInitialUpdate();
	}

	SetActiveView(pNewActiveView);	
	pNewActiveView->ShowWindow(SW_SHOW);	
	pOldActiveView->ShowWindow(SW_HIDE);

	if ( pOldActiveView->GetRuntimeClass() == RUNTIME_CLASS(CMultiviewsView) )
		pOldActiveView->SetDlgCtrlID(View1);	
	 else if ( pOldActiveView->GetRuntimeClass() == RUNTIME_CLASS(CView2) )
		pOldActiveView->SetDlgCtrlID(View2);	
	else if ( pOldActiveView->GetRuntimeClass() == RUNTIME_CLASS(CView3) )
		pOldActiveView->SetDlgCtrlID(View3);	
	
	
	else AfxMessageBox(_T("Fatal Error in switch form."));

	pNewActiveView->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
	RecalcLayout();

    delete pOldActiveView;

}