www.pudn.com > NiHe > MainFrm.cpp

// MainFrm.cpp : implementation of the CMainFrame class 
// 
 
#include "stdafx.h" 
#include "NiHe.h" 
 
#include "MainFrm.h" 
//#include "NiHeFromView.h" 
//#include "NiHeScrollView.h' 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame 
extern CNiHeApp theApp; 
 
IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd) 
 
BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd) 
	//{{AFX_MSG_MAP(CMainFrame) 
	ON_WM_CREATE() 
	ON_COMMAND(ID_FORMVIEW, OnFormview) 
	ON_COMMAND(ID_SCROLLVIEW, OnScrollview) 
	//}}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.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\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: 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; 
} 
 
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	if( !CMDIFrameWnd::PreCreateWindow(cs) ) 
		return FALSE; 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return TRUE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// 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::CreateOrActivateFrame(CDocTemplate* pTemplate,CRuntimeClass* pViewClass) 
{ 
	CMDIChildWnd* pMDIActive= MDIGetActive(); 
	ASSERT(pMDIActive!=NULL); 
	CDocument* pDoc=pMDIActive->GetActiveDocument(); 
	ASSERT(pDoc!=NULL); 
 
	CView *pView; 
	POSITION pos=pDoc->GetFirstViewPosition(); 
	while(pos!= NULL) 
	{ 
		pView = pDoc->GetNextView(pos); 
		if(pView->IsKindOf(pViewClass)) 
		{ 
			pView->GetParentFrame()->ActivateFrame(); 
			return; 
		} 
	} 
	CMDIChildWnd* pNewFrame=(CMDIChildWnd*)(pTemplate->CreateNewFrame(pDoc, NULL)); 
	if(pNewFrame==NULL) 
		return; 
	ASSERT_KINDOF(CMDIChildWnd,pNewFrame); 
	pTemplate->InitialUpdateFrame(pNewFrame,pDoc); 
	MDITile(MDITILE_HORIZONTAL); 
} 
 
 
void CMainFrame::OnFormview()  
{ 
	// TODO: Add your command handler code here 
	CreateOrActivateFrame(theApp.m_pFormDocTemplate,RUNTIME_CLASS(CNiHeFormView)); 
} 
 
void CMainFrame::OnScrollview()  
{ 
	// TODO: Add your command handler code here 
	CreateOrActivateFrame(theApp.m_pScrollDocTemplate,RUNTIME_CLASS(NiHeScrollView)); 
}