// SkViewView.cpp : implementation of the CSkViewView class
  //
  
  include <stdafx.h>
  include <DllImports.h>
  include <SkView.h>
  
  include <SkViewDoc.h>
  include <SkViewView.h>
  
  ifdef _DEBUG
  define new DEBUG_NEW
  endif
  
  // CSkViewView
  
  IMPLEMENT_DYNCREATE(CSkViewView, CView)
  
  BEGIN_MESSAGE_MAP(CSkViewView, CView)
  END_MESSAGE_MAP()
  
  // CSkViewView construction/destruction
  
  CSkViewView::CSkViewView()
  {
          // TODO: add construction code here
  
  }
  
  CSkViewView::~CSkViewView()
  {
  }
  
  BOOL CSkViewView::PreCreateWindow(CREATESTRUCT& cs)
  {
          // TODO: Modify the Window class or styles here by modifying
          //  the CREATESTRUCT cs
  
          return CView::PreCreateWindow(cs);
  }
  
  // CSkViewView drawing
  
  void CSkViewView::OnDraw(CDC* pDC)
  {
          CSkViewDoc* pDoc = GetDocument();
          ASSERT_VALID(pDoc);
          if (!pDoc)
                  return;
  
    POSITION aPos = pDoc->GetListHeadPosition();
    CElement* pElement = 0;
    while(aPos)
    {
      pElement = pDoc->GetNext(aPos);
      if(pDC->RectVisible(pElement->GetBoundRect()))
        pElement->Draw(pDC);
    }
  }
  
  // CSkViewView diagnostics
  
  ifdef _DEBUG
  void CSkViewView::AssertValid() const
  {
          CView::AssertValid();
  }
  
  void CSkViewView::Dump(CDumpContext& dc) const
  {
          CView::Dump(dc);
  }
  
  CSkViewDoc* CSkViewView::GetDocument() const // non-debug version is inline
  {
          ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSkViewDoc)));
          return (CSkViewDoc*)m_pDocument;
  }
  endif //_DEBUG
  
  // CSkViewView message handlers
  
  void CSkViewView::OnPrepareDC(CDC* pDC, CPrintInfo* pInfo)
  {
    // TODO: Add your specialized code here and/or call the base class
  
    CView::OnPrepareDC(pDC, pInfo);
    CSkViewDoc* pDoc = GetDocument();
    pDC->SetMapMode(MM_ANISOTROPIC);
  
    CSize DocSize = pDoc->GetDocExtent().Size();
    DocSize.cy = -DocSize.cy;
    pDC->SetWindowExt(DocSize);
  
    CRect WinRect;
    GetWindowRect(&WinRect);
  
    double xScale = (static_cast<double>(WinRect.right - WinRect.left))/
                                      (DocSize.cx);
    double yScale = -(static_cast<double>(WinRect.bottom - WinRect.top))/
                                      (DocSize.cy);
    double scale = xScale<yScale ? xScale : yScale; // Choose smaller scale factor
    long xExtent = static_cast<long>(DocSize.cx*scale);
    long yExtent = static_cast<long>(DocSize.cy*scale);
  
    pDC->SetViewportExt(static_cast<int>(xExtent), static_cast<int>(-yExtent));
  }