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// lestView.cpp : implementation of the CLeftView class 
// 
 
#include "stdafx.h" 
#include "task.h" 
 
#include "taskDoc.h" 
#include "leftView.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView 
 
IMPLEMENT_DYNCREATE(CLeftView, CScrollView) 
 
BEGIN_MESSAGE_MAP(CLeftView, CScrollView) 
	//{{AFX_MSG_MAP(CLeftView) 
	ON_WM_LBUTTONDOWN() 
	ON_WM_LBUTTONUP() 
	ON_WM_MOUSEMOVE() 
	//}}AFX_MSG_MAP 
	// Standard printing commands 
	ON_COMMAND(ID_FILE_PRINT, CScrollView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CScrollView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CScrollView::OnFilePrintPreview) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView construction/destruction 
 
CLeftView::CLeftView() 
{ 
	// TODO: add construction code here 
 
} 
 
CLeftView::~CLeftView() 
{ 
} 
 
BOOL CLeftView::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CScrollView::PreCreateWindow(cs); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView drawing 
 
void CLeftView::OnDraw(CDC* pDC) 
{ 
	CTaskDoc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
	// TODO: add draw code for native data here 
} 
 
void CLeftView::OnInitialUpdate() 
{ 
	SetScrollSizes(MM_LOENGLISH,CSize(400,400)); 
	CScrollView::OnInitialUpdate(); 
 
	CSize sizeTotal; 
	// TODO: calculate the total size of this view 
	sizeTotal.cx = sizeTotal.cy = 100; 
	SetScrollSizes(MM_TEXT, sizeTotal); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView printing 
 
BOOL CLeftView::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CLeftView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CLeftView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView diagnostics 
 
#ifdef _DEBUG 
void CLeftView::AssertValid() const 
{ 
	CScrollView::AssertValid(); 
} 
 
void CLeftView::Dump(CDumpContext& dc) const 
{ 
	CScrollView::Dump(dc); 
} 
 
CTaskDoc* CLeftView::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CTaskDoc))); 
	return (CTaskDoc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CLeftView message handlers 
 
void CLeftView::OnLButtonDown(UINT nFlags, CPoint point)  
{ 
	// TODO: Add your message handler code here and/or call default 
	CClientDC dc(this); 
	OnPrepareDC(&dc); 
	dc.DPtoLP(&point); 
	SetCapture(); 
	m_ptPrev=point; 
 
	CScrollView::OnLButtonDown(nFlags, point); 
} 
 
void CLeftView::OnLButtonUp(UINT nFlags, CPoint point)  
{ 
	// TODO: Add your message handler code here and/or call default 
	if (GetCapture()!=this) 
		return; 
	CClientDC dc(this); 
	OnPrepareDC(&dc); 
	dc.DPtoLP(&point); 
 
	dc.MoveTo(m_ptPrev); 
	dc.LineTo(point); 
	Cmyline *p1=new Cmyline(m_ptPrev,point); 
	this->m_ptList.AddTail(p1); 
	ReleaseCapture(); 
	 
	CScrollView::OnLButtonUp(nFlags, point); 
} 
 
void CLeftView::OnMouseMove(UINT nFlags, CPoint point)  
{ 
	// TODO: Add your message handler code here and/or call default 
	if (GetCapture()!=this) 
		return; 
	CClientDC dc(this); 
	OnPrepareDC(&dc); 
	dc.DPtoLP(&point); 
 
	dc.MoveTo(m_ptPrev); 
	dc.LineTo(point); 
	Cmyline *p1=new Cmyline(m_ptPrev,point); 
	this->m_ptList.AddTail(p1); 
	m_ptPrev=point; 
 
	CScrollView::OnMouseMove(nFlags, point); 
}