childfrm.cpp

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// ChildFrm.cpp : implementation of the CChildFrame class
//

#include "stdafx.h"
#include "StatusBarFont.h"

#include "ChildFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CChildFrame

IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd)

BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CChildFrame)
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_INDICATOR_X,
	ID_INDICATOR_Y,
	ID_INDICATOR_SHAPE
};

/////////////////////////////////////////////////////////////////////////////
// CChildFrame construction/destruction

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

CChildFrame::~CChildFrame()
{
}

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

	return CMDIChildWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CChildFrame diagnostics

#ifdef _DEBUG
void CChildFrame::AssertValid() const
{
	CMDIChildWnd::AssertValid();
}

void CChildFrame::Dump(CDumpContext& dc) const
{
	CMDIChildWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////

BOOL CChildFrame::SetStatusBarFont( CStatusBar* pStatusBar )
{
	ASSERT_VALID( pStatusBar );

	// 1 - Prepare LOGFONT structure
	CClientDC dc( this );	// need a DC for GetDeviceCaps() below

	LOGFONT lf;				// logical font structure
	::ZeroMemory( &lf, sizeof( lf ) );

	// 12 point Times bold
	lf.lfHeight = - MulDiv( 12, dc.GetDeviceCaps( LOGPIXELSX ), 72 );
	lf.lfWidth			= 0;
	lf.lfEscapement		= 0;
	lf.lfOrientation	= 0;
	lf.lfWeight			= FW_BOLD;
	lf.lfItalic			= FALSE;
	lf.lfUnderline		= FALSE;
	lf.lfStrikeOut		= FALSE;
	lf.lfCharSet		= DEFAULT_CHARSET;
	lf.lfOutPrecision	= OUT_DEFAULT_PRECIS;
	lf.lfClipPrecision	= CLIP_DEFAULT_PRECIS;
	lf.lfQuality		= DEFAULT_QUALITY;
	lf.lfPitchAndFamily	= VARIABLE_PITCH | FF_ROMAN;

	// 2 - Create font
	if( !m_StatusBarFont.CreateFontIndirect( &lf ) )
	{
		return FALSE;
	}

	// 3 - Set status bar font
	pStatusBar->SetFont( &m_StatusBarFont );
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CChildFrame message handlers

int CChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// Create the status bar
	if (!m_wndStatusBar.Create(	this, WS_CHILD | WS_VISIBLE | CBRS_BOTTOM,
								IDW_CHILD_STATUS_BAR ) ||
		!SetStatusBarFont( &m_wndStatusBar ) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	return 0;
}