mainfrm.cpp

这是vc图书里面的源代码 相信对于开发着有所帮助

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

#include "stdafx.h"
#include "NotePad.h"

#include "MainFrm.h"
#include "Splash.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_WM_CLOSE()
	ON_WM_TIMER()
	ON_COMMAND(ID_VIEW_FULL_SCREEN, OnViewFullScreen)
	ON_UPDATE_COMMAND_UI(ID_VIEW_FULL_SCREEN, OnUpdateViewFullScreen)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	IDS_MSG_PANE,			// 消息
	ID_SEPARATOR,           // 日期
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

static UINT TOOLBAR [] =
{
	ID_WINDOW_TILE_HORZ,
	ID_WINDOW_ARRANGE,
	ID_WINDOW_CASCADE,
	ID_SEPARATOR,
	ID_VIEW_TOOLBAR,
	ID_VIEW_STATUS_BAR,
};

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

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	m_iTimer = 0;
	m_bFullScreenMode=false;
}

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
	}

	//m_wndCtrlBar
	if (!m_wndCtrlBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndCtrlBar.LoadToolBar(IDR_TOOLBAR))
	{
		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(NULL,&m_wndToolBar);

	m_wndCtrlBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar,&m_wndCtrlBar);

	SetTimer(1000,300,NULL);

	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

	cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE
		| WS_THICKFRAME | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_MAXIMIZE;

	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::DockControlBar(CToolBar *pLeftToolBar, CToolBar *pDockToolBar)
{
	CRect rect;
	DWORD dw;
	UINT  n;

	if( pLeftToolBar == NULL )
	{
		((CMDIFrameWnd*)this)->DockControlBar(pDockToolBar);
		return ;
	}

	//
	RecalcLayout(TRUE);
	pLeftToolBar->GetWindowRect(&rect);
	rect.OffsetRect(1,0);
	dw = pLeftToolBar->GetBarStyle();

	n = 0;
	n = (dw & CBRS_ALIGN_TOP) ? AFX_IDW_DOCKBAR_TOP:n;
	n = (dw & CBRS_ALIGN_BOTTOM && n==0) ? AFX_IDW_DOCKBAR_BOTTOM:n;
	n = (dw & CBRS_ALIGN_LEFT && n==0) ? AFX_IDW_DOCKBAR_LEFT:n;
	n = (dw & CBRS_ALIGN_RIGHT && n==0) ? AFX_IDW_DOCKBAR_RIGHT:n;

	((CMDIFrameWnd*)this)->DockControlBar(pDockToolBar,n,&rect);
}

void CMainFrame::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default

	CString strMsg,strSpace;
	strSpace = " ";
	strMsg.LoadString(IDS_MSG_PANE);

	for(UINT i=0; i<m_iTimer; i++)
	{
		strMsg = strSpace + strMsg;	//
	}
	strMsg.GetBuffer(strMsg.GetLength()-m_iTimer);

	m_wndStatusBar.SetPaneText(1,strMsg,TRUE);

	(m_iTimer<40)?m_iTimer ++:m_iTimer=0;

	CString strDate;
	strDate.Format("%d年%d月%d日 ",CTime::GetCurrentTime().GetYear(),CTime::GetCurrentTime().GetMonth(),CTime::GetCurrentTime().GetDay());
	strDate += CTime::GetCurrentTime().Format("%H:%M:%S");

	m_wndStatusBar.SetPaneText(2,strDate);

	CMDIFrameWnd::OnTimer(nIDEvent);
}

void CMainFrame::FullScreenModeOn()
{
	// available only if there is an active doc
	CMDIChildWnd* pChild=MDIGetActive();
	if(!pChild) return;

	m_bToolBarWasVisible=(m_wndToolBar.IsWindowVisible()!=0);
	m_wndToolBar.ShowWindow(SW_HIDE);
	m_bStatusBarWasVisible=(m_wndStatusBar.IsWindowVisible()!=0);
	m_wndStatusBar.ShowWindow(SW_HIDE);
	m_bCtrlBarWasVisible=(m_wndCtrlBar.IsWindowVisible()!=0);
	m_wndCtrlBar.ShowWindow(SW_HIDE);

	m_pwndFullScreenBar=new CToolBar;
	m_pwndFullScreenBar->Create(this);
	m_pwndFullScreenBar->LoadToolBar(IDR_FULLSCREEN);
	m_pwndFullScreenBar->SetBarStyle(m_pwndFullScreenBar->GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	m_pwndFullScreenBar->ModifyStyle(0, TBSTYLE_FLAT);
	m_pwndFullScreenBar->EnableDocking(0);

	CPoint pt(300,200);
	FloatControlBar(m_pwndFullScreenBar,pt);
	
	GetWindowRect(&m_mainRect);

	LONG style=::GetWindowLong(m_hWnd,GWL_STYLE);
	style&=~WS_CAPTION;
	::SetWindowLong(m_hWnd,GWL_STYLE,style);
	int screenx=GetSystemMetrics(SM_CXSCREEN);
	int screeny=GetSystemMetrics(SM_CYSCREEN);

	//resize
	SetWindowPos(NULL,-4,-4,screenx+8,screeny+8,SWP_NOZORDER);
	style=::GetWindowLong(pChild->m_hWnd,GWL_STYLE);
	m_bChildMax=(style & WS_MAXIMIZE)?true:false;

	pChild->ShowWindow(SW_SHOWMAXIMIZED);
	RecalcLayout();
	m_bFullScreenMode=true;

}

void CMainFrame::FullScreenModeOff()
{
	delete m_pwndFullScreenBar;

	LONG style=::GetWindowLong(m_hWnd,GWL_STYLE);
	style|=WS_CAPTION;
	::SetWindowLong(m_hWnd,GWL_STYLE,style);

	if(m_bToolBarWasVisible)
		m_wndToolBar.ShowWindow(SW_SHOW);
	if(m_bStatusBarWasVisible)
		m_wndStatusBar.ShowWindow(SW_SHOW);
	if(m_bCtrlBarWasVisible)
		m_wndCtrlBar.ShowWindow(SW_SHOW);

	MoveWindow(&m_mainRect);
	RecalcLayout();
	CMDIChildWnd* pChild=MDIGetActive();

	if(pChild){
		if(m_bChildMax)
			MDIMaximize(pChild);
		else MDIRestore(pChild);
	}
	m_bFullScreenMode=false;
}

void CMainFrame::OnClose() 
{
	if(m_bFullScreenMode)
		FullScreenModeOff();
	CMDIFrameWnd::OnClose();
}

void CMainFrame::OnViewFullScreen() 
{
	if(m_bFullScreenMode)
		FullScreenModeOff();
	else FullScreenModeOn();
}

void CMainFrame::OnUpdateViewFullScreen(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck(m_bFullScreenMode);	
}