graphicsview.cpp

这些源代码

// GraphicsView.cpp : implementation of the CGraphicsView class
//

#include "stdafx.h"
#include "Graphics.h"

#include "GraphicsDoc.h"
#include "GraphicsView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView

IMPLEMENT_DYNCREATE(CGraphicsView, CView)

BEGIN_MESSAGE_MAP(CGraphicsView, CView)
	//{{AFX_MSG_MAP(CGraphicsView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView construction/destruction

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

}

CGraphicsView::~CGraphicsView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView drawing

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

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CGraphicsView message handlers

void CGraphicsView::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
    if (m_ListBox.m_hWnd != NULL)
        m_ListBox.DestroyWindow();
    if (m_Edit.m_hWnd != NULL)
        m_Edit.DestroyWindow();
    RECT rc;
    rc.top = 0;
    rc.bottom = 150;
    rc.left = 0;
    rc.right = 150;
    m_ListBox.Create (WS_BORDER | WS_VSCROLL | LBS_NOTIFY |
                      WS_VISIBLE, rc, this, IDC_LISTBOX);
    m_ListBox.AddString ("Stuff");
    m_ListBox.AddString ("More Stuff");
    m_ListBox.AddString ("Even more stuff");
    RECT rcList;
    m_ListBox.GetWindowRect (&rcList);
    rc.left = 150;
    rc.right = 300;
    rc.bottom = rcList.bottom - rcList.top;
    m_Edit.Create (WS_BORDER | WS_VSCROLL | ES_CENTER
                  | ES_MULTILINE | WS_VISIBLE, rc, this,
                  IDC_EDITBOX);
    m_Edit.ShowWindow (SW_SHOWNORMAL);
    m_Edit.SetWindowText ("This here's a string that will "
                           "be placed in the edit box in "
                           "the edit control on the view "
                           "window");
}