delaunayview.cpp

生成tin

// DelaunayView.cpp : implementation of the CDelaunayView class
//

#include "stdafx.h"
#include "Delaunay.h"

#include "DelaunayDoc.h"
#include "DelaunayView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView

IMPLEMENT_DYNCREATE(CDelaunayView, CView)

BEGIN_MESSAGE_MAP(CDelaunayView, CView)
	//{{AFX_MSG_MAP(CDelaunayView)
	ON_WM_LBUTTONDOWN()
	ON_WM_RBUTTONDOWN()
	ON_COMMAND(ID_DRAW_TIN, OnDrawTin)
	ON_UPDATE_COMMAND_UI(ID_DRAW_TIN, OnUpdateDrawTin)
	ON_COMMAND(ID_DRAW_VOR, OnDrawVor)
	ON_UPDATE_COMMAND_UI(ID_DRAW_VOR, OnUpdateDrawVor)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView construction/destruction

CDelaunayView::CDelaunayView()
{
	m_bVor = true;
	m_bTin = true;
	// TODO: add construction code here
}

CDelaunayView::~CDelaunayView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView drawing

void CDelaunayView::OnDraw(CDC* pDC)
{
	CDelaunayDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	if(m_bTin){
		m_DTriangular.Draw(pDC);
	}if(m_bVor){
		Voronoi(m_voronoi,m_DTriangular);
		Draw(pDC,m_voronoi);
	}
}

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CDelaunayView message handlers

void CDelaunayView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	if(m_DTriangular.LButtonDown(point.x,point.y))
	{
		Invalidate(true);
	}
	CView::OnLButtonDown(nFlags, point);
}

void CDelaunayView::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default

	if(m_DTriangular.RButtonDown(point.x,point.y))
	{
		Invalidate(true);
	}
	CView::OnRButtonDown(nFlags, point);
}


void CDelaunayView::OnDrawTin() 
{
	// TODO: Add your command handler code here
	m_bTin = !m_bTin;
	Invalidate();
}

void CDelaunayView::OnUpdateDrawTin(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bTin);
}

void CDelaunayView::OnDrawVor() 
{
	// TODO: Add your command handler code here
	m_bVor = !m_bVor;
	Invalidate();
}

void CDelaunayView::OnUpdateDrawVor(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bVor);
}