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📄 ex_splitmdiview.cpp

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// Ex_SplitMDIView.cpp : implementation of the CEx_SplitMDIView class
//

#include "stdafx.h"
#include "Ex_SplitMDI.h"

#include "Ex_SplitMDIDoc.h"
#include "Ex_SplitMDIView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEx_SplitMDIView

IMPLEMENT_DYNCREATE(CEx_SplitMDIView, CFormView)

BEGIN_MESSAGE_MAP(CEx_SplitMDIView, CFormView)
	//{{AFX_MSG_MAP(CEx_SplitMDIView)
	ON_EN_CHANGE(IDC_EDIT_X, OnChangeEdit)
	ON_EN_CHANGE(IDC_EDIT_Y, OnChangeEdit)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEx_SplitMDIView construction/destruction

CEx_SplitMDIView::CEx_SplitMDIView()
	: CFormView(CEx_SplitMDIView::IDD)
{
	//{{AFX_DATA_INIT(CEx_SplitMDIView)
	m_X = 0;
	m_Y = 0;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CEx_SplitMDIView::~CEx_SplitMDIView()
{
}

void CEx_SplitMDIView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEx_SplitMDIView)
	DDX_Text(pDX, IDC_EDIT_X, m_X);
	DDX_Text(pDX, IDC_EDIT_Y, m_Y);
	//}}AFX_DATA_MAP
}

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

	return CFormView::PreCreateWindow(cs);
}

void CEx_SplitMDIView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	ResizeParentToFit();
	CEx_SplitMDIDoc* pDoc = GetDocument();
	m_X = pDoc->m_ptCircle.x;
	m_Y = pDoc->m_ptCircle.y;
	UpdateData(FALSE);

}

/////////////////////////////////////////////////////////////////////////////
// CEx_SplitMDIView printing

BOOL CEx_SplitMDIView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CEx_SplitMDIView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CEx_SplitMDIView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CEx_SplitMDIView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CEx_SplitMDIView diagnostics

#ifdef _DEBUG
void CEx_SplitMDIView::AssertValid() const
{
	CFormView::AssertValid();
}

void CEx_SplitMDIView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CEx_SplitMDIDoc* CEx_SplitMDIView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CEx_SplitMDIDoc)));
	return (CEx_SplitMDIDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CEx_SplitMDIView message handlers

void CEx_SplitMDIView::OnChangeEdit() 
{
	UpdateData(TRUE);
	CEx_SplitMDIDoc* pDoc = GetDocument();
	pDoc->m_ptCircle.x = m_X;
	pDoc->m_ptCircle.y = m_Y;
	CPoint pt(m_X, m_Y);
    pDoc->UpdateAllViews(this);
}

void CEx_SplitMDIView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint) 
{
	CEx_SplitMDIDoc* pDoc = GetDocument();
		m_X = pDoc->m_ptCircle.x;
		m_Y = pDoc->m_ptCircle.y;
		UpdateData(FALSE);			

}

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