MFC Active Document Servers

// FaceView.cpp : implementation of the CFaceView class
//

#include "stdafx.h"
#include "Face.h"

#include "FaceDoc.h"
#include "FaceView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFaceView

IMPLEMENT_DYNCREATE(CFaceView, CView)

BEGIN_MESSAGE_MAP(CFaceView, CView)
	//{{AFX_MSG_MAP(CFaceView)
	ON_COMMAND(ID_CANCEL_EDIT_SRVR, OnCancelEditSrvr)
	ON_COMMAND(ID_FACE_HAPPY, OnFaceHappy)
	ON_COMMAND(ID_FACE_SAD, OnFaceSad)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFaceView construction/destruction

CFaceView::CFaceView()
{
	// TODO: add construction code here

}

CFaceView::~CFaceView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CFaceView drawing

void CFaceView::OnDraw(CDC* pDC)
{
	CFaceDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CFaceView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// OLE Server support

// The following command handler provides the standard keyboard
//  user interface to cancel an in-place editing session.  Here,
//  the server (not the container) causes the deactivation.
void CFaceView::OnCancelEditSrvr()
{
	GetDocument()->OnDeactivateUI(FALSE);
}

/////////////////////////////////////////////////////////////////////////////
// CFaceView diagnostics

#ifdef _DEBUG
void CFaceView::AssertValid() const
{
	CView::AssertValid();
}

void CFaceView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CFaceView message handlers

void CFaceView::OnFaceHappy() 
{
	GetDocument()->SetHappy();
	RedrawWindow();
}

void CFaceView::OnFaceSad() 
{
	GetDocument()->SetSad();
	RedrawWindow();	
}

void CFaceView::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	CFaceDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// Drawing simple (not yellow) face

	RECT w1;
	GetWindowRect(&w1);
	CRect w = w1;
	int width,height;
	width = w.Width();
	height = w.Height();

	dc.Ellipse(0,0,width,height);

	if(pDoc->m_nHappy==1)
	{
		dc.Arc(int(0.233 * width),int(0.466 * height),int(0.766 * width),int(0.866 * height),
	       	   int(0.233 * width),int(0.666 * height),int(0.766 * width),int(0.666 * height));
	}
	else
	{
		dc.Arc(int(0.233 * width),int(0.633 * height),int(0.766 * width),int(1.033 * height),
	       	   int(0.866 * width),int(0.833 * height),int(0.233 * width),int(0.833 * height));
	}

	dc.Ellipse(int(0.266 * width), int(0.2 * height), int(0.466 * width), int(0.4 * height));
	dc.Ellipse(int(0.733 * width), int(0.2 * height), int(0.533 * width), int(0.4 * height));
	
	
	// Do not call CView::OnPaint() for painting messages
}