DX520CR7
TXFHUS
2019-04-15 18:46
采纳率: 33.3%
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求用VS2010MFC做一道可视化题目?

作业内容:
1.编程实现消息测试程序,满足以下要求:
(1)按下键盘任意键,客户区中显示按键信息;
(2)单击鼠标左键,消息对话框中显示鼠标信息;
(3)假设鼠标右键失灵,用Ctrl+鼠标左键代替,消息对话框中显示鼠标信息;
(4)自定义WM_MY_MESSAGE消息,带50和100两个参数,由“?”键激活,客户区中显示相应信息。
2.编程实现SmallBall程序,满足以下要求:
(1)黑色小球,从左上角开始,45度方向移动,遇到边界反弹;
(2)通过新增的菜单项,调节小球的移动幅度;
(3)通过新增的工具栏按钮,控制小球停止与再次启动。

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1条回答 默认 最新

  • caozhy
    已采纳

    请lz查收你的邮箱

    其他人如果需要,完整代码下载:https://download.csdn.net/download/caozhy/11117847

    图片说明

    
    // Q756939View.cpp : implementation of the CQ756939View class
    //
    
    #include "stdafx.h"
    // SHARED_HANDLERS can be defined in an ATL project implementing preview, thumbnail
    // and search filter handlers and allows sharing of document code with that project.
    #ifndef SHARED_HANDLERS
    #include "Q756939.h"
    #endif
    
    #include "Q756939Doc.h"
    #include "Q756939View.h"
    
    #ifdef _DEBUG
    #define new DEBUG_NEW
    #endif
    
    UINT WM_MY_MESSAGE = WM_USER + 100;
    
    // CQ756939View
    
    IMPLEMENT_DYNCREATE(CQ756939View, CView)
    
    BEGIN_MESSAGE_MAP(CQ756939View, CView)
        // Standard printing commands
        ON_COMMAND(ID_FILE_PRINT, &CView::OnFilePrint)
        ON_COMMAND(ID_FILE_PRINT_DIRECT, &CView::OnFilePrint)
        ON_COMMAND(ID_FILE_PRINT_PREVIEW, &CQ756939View::OnFilePrintPreview)
        ON_WM_CONTEXTMENU()
        ON_WM_RBUTTONUP()
        ON_WM_CHAR()
        ON_WM_LBUTTONUP()
        ON_MESSAGE(WM_MY_MESSAGE, &CQ756939View::OnMyMessage)
    END_MESSAGE_MAP()
    
    // CQ756939View construction/destruction
    
    CQ756939View::CQ756939View()
    {
        // TODO: add construction code here
    
    }
    
    CQ756939View::~CQ756939View()
    {
    }
    
    BOOL CQ756939View::PreCreateWindow(CREATESTRUCT& cs)
    {
        // TODO: Modify the Window class or styles here by modifying
        //  the CREATESTRUCT cs
    
        return CView::PreCreateWindow(cs);
    }
    
    // CQ756939View drawing
    
    void CQ756939View::OnDraw(CDC* pDC)
    {
        CQ756939Doc* pDoc = GetDocument();
        ASSERT_VALID(pDoc);
        if (!pDoc)
            return;
    
        // TODO: add draw code for native data here
        pDC->TextOut(100, 100, m_str);
    }
    
    
    // CQ756939View printing
    
    
    void CQ756939View::OnFilePrintPreview()
    {
    #ifndef SHARED_HANDLERS
        AFXPrintPreview(this);
    #endif
    }
    
    BOOL CQ756939View::OnPreparePrinting(CPrintInfo* pInfo)
    {
        // default preparation
        return DoPreparePrinting(pInfo);
    }
    
    void CQ756939View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
    {
        // TODO: add extra initialization before printing
    }
    
    void CQ756939View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
    {
        // TODO: add cleanup after printing
    }
    
    void CQ756939View::OnRButtonUp(UINT /* nFlags */, CPoint point)
    {
        ClientToScreen(&point);
        OnContextMenu(this, point);
    }
    
    void CQ756939View::OnContextMenu(CWnd* /* pWnd */, CPoint point)
    {
    #ifndef SHARED_HANDLERS
        theApp.GetContextMenuManager()->ShowPopupMenu(IDR_POPUP_EDIT, point.x, point.y, this, TRUE);
    #endif
    }
    
    
    // CQ756939View diagnostics
    
    #ifdef _DEBUG
    void CQ756939View::AssertValid() const
    {
        CView::AssertValid();
    }
    
    void CQ756939View::Dump(CDumpContext& dc) const
    {
        CView::Dump(dc);
    }
    
    CQ756939Doc* CQ756939View::GetDocument() const // non-debug version is inline
    {
        ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CQ756939Doc)));
        return (CQ756939Doc*)m_pDocument;
    }
    #endif //_DEBUG
    
    
    // CQ756939View message handlers
    
    void CQ756939View::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
    {
        // TODO: Add your message handler code here and/or call default
        CString presskey("Press key: ");
        if ((nChar >= 'A' && nChar <= 'Z') || (nChar >= 'a' && nChar <= 'z') || (nChar >= '0' && nChar <= '9'))
            m_str = presskey + CString((char)nChar);
        else
        {
            if (nChar != 63)
            {
                m_str = presskey + CString((char)((nChar / 100) % 10 + '0'));
                m_str = m_str + CString((char)((nChar / 10 % 10) + '0'));
                m_str = m_str + CString((char)((nChar % 10) + '0'));
            }
            else
            {
                CView* pmfrm = ((CFrameWnd*)(AfxGetApp()->m_pMainWnd))->GetActiveView();
                pmfrm->SendMessage(WM_MY_MESSAGE, 100, 50);
            }
        }
        GetDocument()->UpdateAllViews(NULL);
        CView::OnChar(nChar, nRepCnt, nFlags);
    }
    
    
    void CQ756939View::OnLButtonUp(UINT nFlags, CPoint point)
    {
        // TODO: Add your message handler code here and/or call default
        if (GetKeyState(VK_CONTROL) < 0)
        {
            CString pressmouse("Press ctrl + left mouse button");
            m_str = pressmouse;
        }
        else
        {
            CString pressmouse("Press left mouse button");
            m_str = pressmouse;
        }
        GetDocument()->UpdateAllViews(NULL);
        CView::OnLButtonUp(nFlags, point);
    }
    
    
    afx_msg LRESULT CQ756939View::OnMyMessage(WPARAM wParam, LPARAM lParam)
    {
    
        CString mymsg("WM_MY_MESSAGE %d %d");
        mymsg.Format(mymsg, wParam, lParam);
        m_str = mymsg;
        GetDocument()->UpdateAllViews(NULL);
        return 0;
    }
    
    

    图片说明

    
    // Q756939_2View.h : interface of the CQ756939_2View class
    //
    
    #pragma once
    
    
    class CQ756939_2View : public CView
    {
    protected: // create from serialization only
        CQ756939_2View();
        DECLARE_DYNCREATE(CQ756939_2View)
        int predelta;
        int delta;
        int x;
        int y;
        int xd;
        int yd;
        int iscreated;
    // Attributes
    public:
        CQ756939_2Doc* GetDocument() const;
    
    // Operations
    public:
    
    // Overrides
    public:
        virtual void OnDraw(CDC* pDC);  // overridden to draw this view
        virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
    protected:
        virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
        virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
        virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
    
    // Implementation
    public:
        virtual ~CQ756939_2View();
    #ifdef _DEBUG
        virtual void AssertValid() const;
        virtual void Dump(CDumpContext& dc) const;
    #endif
    
    protected:
    
    // Generated message map functions
    protected:
        afx_msg void OnFilePrintPreview();
        afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
        afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
        DECLARE_MESSAGE_MAP()
    public:
        afx_msg void OnTimer(UINT_PTR nIDEvent);
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg void OnJian();
        afx_msg void OnJia();
        afx_msg void OnStart();
        afx_msg void OnStop();
    };
    
    #ifndef _DEBUG  // debug version in Q756939_2View.cpp
    inline CQ756939_2Doc* CQ756939_2View::GetDocument() const
       { return reinterpret_cast<CQ756939_2Doc*>(m_pDocument); }
    #endif
    
    
    
    // Q756939_2View.cpp : implementation of the CQ756939_2View class
    //
    
    #include "stdafx.h"
    // SHARED_HANDLERS can be defined in an ATL project implementing preview, thumbnail
    // and search filter handlers and allows sharing of document code with that project.
    #ifndef SHARED_HANDLERS
    #include "Q756939_2.h"
    #endif
    
    #include "Q756939_2Doc.h"
    #include "Q756939_2View.h"
    
    #ifdef _DEBUG
    #define new DEBUG_NEW
    #endif
    
    
    // CQ756939_2View
    
    IMPLEMENT_DYNCREATE(CQ756939_2View, CView)
    
    BEGIN_MESSAGE_MAP(CQ756939_2View, CView)
        // Standard printing commands
        ON_COMMAND(ID_FILE_PRINT, &CView::OnFilePrint)
        ON_COMMAND(ID_FILE_PRINT_DIRECT, &CView::OnFilePrint)
        ON_COMMAND(ID_FILE_PRINT_PREVIEW, &CQ756939_2View::OnFilePrintPreview)
        ON_WM_CONTEXTMENU()
        ON_WM_RBUTTONUP()
        ON_WM_TIMER()
        ON_WM_CREATE()
        ON_COMMAND(ID_JIAN, &CQ756939_2View::OnJian)
        ON_COMMAND(ID_JIA, &CQ756939_2View::OnJia)
        ON_COMMAND(ID_start, &CQ756939_2View::OnStart)
        ON_COMMAND(ID_stop, &CQ756939_2View::OnStop)
    END_MESSAGE_MAP()
    
    // CQ756939_2View construction/destruction
    
    CQ756939_2View::CQ756939_2View()
    {
        // TODO: add construction code here
        x = 100;
        y = 100;
        xd = 1;
        yd = 1;
        delta = 30;
        predelta = 0;
        iscreated = false;
    }
    
    CQ756939_2View::~CQ756939_2View()
    {
    }
    
    BOOL CQ756939_2View::PreCreateWindow(CREATESTRUCT& cs)
    {
        // TODO: Modify the Window class or styles here by modifying
        //  the CREATESTRUCT cs
    
        return CView::PreCreateWindow(cs);
    }
    
    // CQ756939_2View drawing
    
    void CQ756939_2View::OnDraw(CDC* pDC)
    {
        CQ756939_2Doc* pDoc = GetDocument();
        ASSERT_VALID(pDoc);
        if (!pDoc)
            return;
    
        // TODO: add draw code for native data here
        CRect rect(x - 100, y - 100, x + 100, y + 100);
        pDC->Ellipse(&rect);
    
    }
    
    
    // CQ756939_2View printing
    
    
    void CQ756939_2View::OnFilePrintPreview()
    {
    #ifndef SHARED_HANDLERS
        AFXPrintPreview(this);
    #endif
    }
    
    BOOL CQ756939_2View::OnPreparePrinting(CPrintInfo* pInfo)
    {
        // default preparation
        return DoPreparePrinting(pInfo);
    }
    
    void CQ756939_2View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
    {
        // TODO: add extra initialization before printing
    }
    
    void CQ756939_2View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
    {
        // TODO: add cleanup after printing
    }
    
    void CQ756939_2View::OnRButtonUp(UINT /* nFlags */, CPoint point)
    {
        ClientToScreen(&point);
        OnContextMenu(this, point);
    }
    
    void CQ756939_2View::OnContextMenu(CWnd* /* pWnd */, CPoint point)
    {
    #ifndef SHARED_HANDLERS
        theApp.GetContextMenuManager()->ShowPopupMenu(IDR_POPUP_EDIT, point.x, point.y, this, TRUE);
    #endif
    }
    
    
    // CQ756939_2View diagnostics
    
    #ifdef _DEBUG
    void CQ756939_2View::AssertValid() const
    {
        CView::AssertValid();
    }
    
    void CQ756939_2View::Dump(CDumpContext& dc) const
    {
        CView::Dump(dc);
    }
    
    CQ756939_2Doc* CQ756939_2View::GetDocument() const // non-debug version is inline
    {
        ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CQ756939_2Doc)));
        return (CQ756939_2Doc*)m_pDocument;
    }
    #endif //_DEBUG
    
    
    // CQ756939_2View message handlers
    
    
    void CQ756939_2View::OnTimer(UINT_PTR nIDEvent)
    {
        // TODO: Add your message handler code here and/or call default
        if (nIDEvent == 123)
        {
            if (xd)
                x += delta;
            else
                x -= delta;
            if (yd)
                y += delta;
            else
                y -= delta;
            CRect rect;
            GetClientRect(&rect);
            if (x + 100 > rect.right) xd = !xd;
            if (y + 100 > rect.bottom) yd = !yd;
            if (x < 100) xd = !xd;
            if (y < 100) yd = !yd;
            GetDocument()->UpdateAllViews(NULL);
        }
        CView::OnTimer(nIDEvent);
    }
    
    
    int CQ756939_2View::OnCreate(LPCREATESTRUCT lpCreateStruct)
    {
        if (CView::OnCreate(lpCreateStruct) == -1)
            return -1;
    
        // TODO:  Add your specialized creation code here
        SetTimer(123, 100, NULL);
        iscreated = true;
        return 0;
    }
    
    
    void CQ756939_2View::OnJian()
    {
        // TODO: Add your command handler code here
        if (delta > 10)
            delta -= 10;
    }
    
    
    void CQ756939_2View::OnJia()
    {
        // TODO: Add your command handler code here
        delta += 10;
    }
    
    
    void CQ756939_2View::OnStart()
    {
        // TODO: Add your command handler code here
        if (!iscreated)
        {
            SetTimer(123, 100, NULL);
            iscreated = true;
        }
    }
    
    
    void CQ756939_2View::OnStop()
    {
        // TODO: Add your command handler code here
        if (iscreated)
        {
            KillTimer(123);
            iscreated = false;
        }
    }
    
    

    完整代码下载:https://download.csdn.net/download/caozhy/11117847

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