splitframe.cpp

是MFCfaq的一本书的源代码

// SplitFrame.cpp : implementation file
//

#include "stdafx.h"
#include "MultiViews.h"
#include "SplitFrame.h"

#include "DrawDoc.h"
#include "DrawView.h"
#include "DrawFormView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSplitFrame

IMPLEMENT_DYNCREATE(CSplitFrame, CMDIChildWnd)

CSplitFrame::CSplitFrame()
{
}

CSplitFrame::~CSplitFrame()
{
}

BOOL CSplitFrame::OnCreateClient(LPCREATESTRUCT /*lpcs*/, CCreateContext* pContext)
{
	CRect rect;
	GetClientRect( &rect );
	CSize size = rect.Size();
	size.cx /= 2;		// Initial column size
	size.cy /= 2;		// Initial row size

	// 1 - Create first static splitter
	if( !m_wndSplitter1.CreateStatic( this, 1, 2 ) )	// 1 row, 2 cols
	{
		TRACE0( "Failed to create first static splitter\n" );
		return FALSE;
	}

	// 2 - Create left column view
	if( !m_wndSplitter1.CreateView( 0, 0,				// row 0, col 0
							RUNTIME_CLASS( CDrawFormView ), 
							size, pContext ) )
	{
		TRACE0( "Failed to create left view\n" );
		return FALSE;
	}

	// 3 - Create nested static splitter 
	if( !m_wndSplitter2.CreateStatic( &m_wndSplitter1, 2, 1,	// 2 rows, 1 col
							 WS_CHILD | WS_VISIBLE,
							 m_wndSplitter1.IdFromRowCol( 0, 1 ) ) )
	{
		TRACE0( "Failed to create nested static splitter\n" );
		return FALSE;
	}

	// 4 - Create top-right view
	if( !m_wndSplitter2.CreateView( 0, 0,			// row 0, col 0
							RUNTIME_CLASS( CDrawView ), 
							size, pContext ) )
	{
		TRACE0( "Failed to create top-right view\n" );
		return FALSE;
	}

	// 5 - Create bottom-right view
	if( !m_wndSplitter2.CreateView( 1, 0,			// row 1, col 0
							RUNTIME_CLASS( CDrawView ), 
							size, pContext ) )
	{
		TRACE0( "Failed to create bottom-right view\n" );
		return FALSE;
	}

	return TRUE;
}


BEGIN_MESSAGE_MAP(CSplitFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CSplitFrame)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSplitFrame message handlers