www.gusucode.com > VC++ 实现绘制椭圆、画矩形-源码程序 > VC++ 实现绘制椭圆、画矩形-源码程序/code/MenuTestView.cpp
// MenuTestView.cpp : implementation of the CMenuTestView class // Download by http://www.NewXing.com #include "stdafx.h" #include "MenuTest.h" #include "MenuTestDoc.h" #include "MenuTestView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMenuTestView IMPLEMENT_DYNCREATE(CMenuTestView, CView) BEGIN_MESSAGE_MAP(CMenuTestView, CView) //{{AFX_MSG_MAP(CMenuTestView) ON_COMMAND(ID_DRAW_RECT, OnDrawRect) ON_COMMAND(ID_DRAW_CIRCLE, OnDrawCircle) ON_COMMAND(ID_DRAW_DISABLE, OnDrawDisable) ON_COMMAND(ID_DRAW_ENABLE, OnDrawEnable) ON_UPDATE_COMMAND_UI(ID_DRAW_RECT, OnUpdateDrawRect) ON_UPDATE_COMMAND_UI(ID_DRAW_ENABLE, OnUpdateDrawEnable) ON_UPDATE_COMMAND_UI(ID_DRAW_DISABLE, OnUpdateDrawDisable) //}}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() ///////////////////////////////////////////////////////////////////////////// // CMenuTestView construction/destruction CMenuTestView::CMenuTestView() { // TODO: add construction code here m_Enable = TRUE; } CMenuTestView::~CMenuTestView() { } BOOL CMenuTestView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CMenuTestView drawing void CMenuTestView::OnDraw(CDC* pDC) { CMenuTestDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CMenuTestView printing BOOL CMenuTestView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CMenuTestView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CMenuTestView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // CMenuTestView diagnostics #ifdef _DEBUG void CMenuTestView::AssertValid() const { CView::AssertValid(); } void CMenuTestView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CMenuTestDoc* CMenuTestView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMenuTestDoc))); return (CMenuTestDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CMenuTestView message handlers void CMenuTestView::OnDrawRect() { // TODO: Add your command handler code here CClientDC dc(this); dc.Rectangle(50,50,200,150); } void CMenuTestView::OnDrawCircle() { // TODO: Add your command handler code here CClientDC dc(this); dc.Ellipse(250,50,400,150); } void CMenuTestView::OnDrawDisable() { // TODO: Add your command handler code here m_Enable = FALSE; } void CMenuTestView::OnDrawEnable() { // TODO: Add your command handler code here m_Enable = TRUE; } void CMenuTestView::OnUpdateDrawRect(CCmdUI* pCmdUI) { // TODO: Add your command update UI handler code here pCmdUI->Enable(m_Enable); } void CMenuTestView::OnUpdateDrawEnable(CCmdUI* pCmdUI) { // TODO: Add your command update UI handler code here pCmdUI->SetCheck(m_Enable ? 1:0); } void CMenuTestView::OnUpdateDrawDisable(CCmdUI* pCmdUI) { // TODO: Add your command update UI handler code here pCmdUI->SetCheck(m_Enable ? 0:1); }