mainframe.cpp

在mdi client窗口的客户区域显示移动的星星的程序

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

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

#include "StdAfx.h"
#include "Starz.h"
#include "MainFrame.h"

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

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(ID_VIEW_TOOLBARII, OnViewToolbarii)
	ON_UPDATE_COMMAND_UI(ID_VIEW_TOOLBARII, OnUpdateViewToolbarii)
	//}}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()
{
}

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_wndToolBar2.Create(this) ||
		!m_wndToolBar2.LoadToolBar(IDR_STARZTYPE))
	{
		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
	}

	this->m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	this->m_wndToolBar2.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
	this->m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	this->m_wndToolBar2.EnableDocking(CBRS_ALIGN_ANY);
	this->EnableDocking(CBRS_ALIGN_ANY);
	this->DockControlBar(&m_wndToolBar);
	this->DockControlBarLeftOf(&m_wndToolBar2, &m_wndToolBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// 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;

	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::DockControlBarLeftOf(CToolBar* Bar,CToolBar* LeftOf)
{
	CRect rect;
	DWORD dw;
	UINT n;
	
	// get MFC to adjust the dimensions of all docked ToolBars
	// so that GetWindowRect will be accurate
	RecalcLayout();
	LeftOf->GetWindowRect(&rect);
	rect.OffsetRect(1,0);
	dw=LeftOf->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;
	
	// When we take the default parameters on rect, DockControlBar will dock
	// each Toolbar on a seperate line.  By calculating a rectangle, we in effect
	// are simulating a Toolbar being dragged to that location and docked.
	this->DockControlBar(Bar,n,&rect);
}

void CMainFrame::OnViewToolbarii() 
{
	if (this->m_wndToolBar2.IsWindowVisible())
	{
		this->m_wndToolBar2.ShowWindow(SW_HIDE);
	}
	else
	{
		this->m_wndToolBar2.ShowWindow(SW_SHOW);
	}
}

void CMainFrame::OnUpdateViewToolbarii(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck(this->m_wndToolBar2.IsWindowVisible());
}