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VC++自绘界面

2013-02-09 22:55 工业·编程 ⁄ 共 13761字 ⁄ 字号 暂无评论

// MySkinDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MySkin.h"
#include "MySkinDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
    CAboutDlg();

// Dialog Data
    //{{AFX_DATA(CAboutDlg)
    enum { IDD = IDD_ABOUTBOX };
    //}}AFX_DATA

    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CAboutDlg)
    protected:
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
    //}}AFX_VIRTUAL

// Implementation
protected:
    //{{AFX_MSG(CAboutDlg)
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
    //{{AFX_DATA_INIT(CAboutDlg)
    //}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    //{{AFX_DATA_MAP(CAboutDlg)
    //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
    //{{AFX_MSG_MAP(CAboutDlg)
        // No message handlers
    //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMySkinDlg dialog

CMySkinDlg::CMySkinDlg(CWnd* pParent /*=NULL*/)
    : CDialog(CMySkinDlg::IDD, pParent)
{
    //{{AFX_DATA_INIT(CMySkinDlg)
        // NOTE: the ClassWizard will add member initialization here
    //}}AFX_DATA_INIT
    // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
    m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

    m_ShowTitle = TRUE;
}

void CMySkinDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    //{{AFX_DATA_MAP(CMySkinDlg)
        // NOTE: the ClassWizard will add DDX and DDV calls here
    //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMySkinDlg, CDialog)
    //{{AFX_MSG_MAP(CMySkinDlg)
    ON_WM_SYSCOMMAND()
    ON_WM_PAINT()
    ON_WM_QUERYDRAGICON()
    ON_WM_NCLBUTTONDOWN()
    ON_WM_NCMOUSEMOVE()
    //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMySkinDlg message handlers

BOOL CMySkinDlg::OnInitDialog()
{
    CDialog::OnInitDialog();

    // Add "About..." menu item to system menu.

    // IDM_ABOUTBOX must be in the system command range.
    ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
    ASSERT(IDM_ABOUTBOX < 0xF000);

    CMenu* pSysMenu = GetSystemMenu(FALSE);
    if (pSysMenu != NULL)
    {
        CString strAboutMenu;
        strAboutMenu.LoadString(IDS_ABOUTBOX);
        if (!strAboutMenu.IsEmpty())
        {
            pSysMenu->AppendMenu(MF_SEPARATOR);
            pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
        }
    }

    // Set the icon for this dialog.  The framework does this automatically
    //  when the application's main window is not a dialog
    SetIcon(m_hIcon, TRUE);            // Set big icon
    SetIcon(m_hIcon, FALSE);        // Set small icon
   
    // TODO: Add extra initialization here
   
    return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMySkinDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
    if ((nID & 0xFFF0) == IDM_ABOUTBOX)
    {
        CAboutDlg dlgAbout;
        dlgAbout.DoModal();
    }
    else
    {
        CDialog::OnSysCommand(nID, lParam);
    }
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMySkinDlg::OnPaint()
{
    if (IsIconic())
    {
        CPaintDC dc(this); // device context for painting

        SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

        // Center icon in client rectangle
        int cxIcon = GetSystemMetrics(SM_CXICON);
        int cyIcon = GetSystemMetrics(SM_CYICON);
        CRect rect;
        GetClientRect(&rect);
        int x = (rect.Width() - cxIcon + 1) / 2;
        int y = (rect.Height() - cyIcon + 1) / 2;

        // Draw the icon
        dc.DrawIcon(x, y, m_hIcon);
    }
    else
    {
        CDialog::OnPaint();
    }
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMySkinDlg::OnQueryDragIcon()
{
    return (HCURSOR) m_hIcon;
}

LRESULT CMySkinDlg::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
    // TODO: Add your specialized code here and/or call the base class
    LRESULT lrst=CDialog::DefWindowProc(message, wParam, lParam);
   
    if (!::IsWindow(m_hWnd))
        return lrst;
   
    if (message==WM_MOVE||
        message==WM_PAINT||
        message==WM_NCPAINT||
        message==WM_NCACTIVATE||
        message == WM_NOTIFY)
    {
        CDC* pWinDC = GetWindowDC();
        if (pWinDC)
            DrawTitleBar(pWinDC);
        ReleaseDC(pWinDC);
    }
    return lrst;
}

void CMySkinDlg::OnNcLButtonDown(UINT nHitTest, CPoint point)
{
    // TODO: Add your message handler code here and/or call default
    CRect rtWnd;
    GetWindowRect(&rtWnd);
   
    //mouse坐标转化为本窗口坐标 重要
    point.x = point.x - rtWnd.left;
    point.y = point.y - rtWnd.top;
    //检测各按钮是否按到
    if (m_rtButtExit.PtInRect(point))
    {
        SendMessage(WM_CLOSE);
    }
    else
    {
        if (m_rtButtMin.PtInRect(point))
        {
            m_ShowTitle = FALSE;
            SendMessage(WM_SYSCOMMAND,
                SC_MINIMIZE,
                MAKELPARAM(point.x, point.y));
        }
        else
        {
            if (m_rtButtMax.PtInRect(point))
            {
                m_ShowTitle = TRUE;
                if (IsZoomed())
                    SendMessage(WM_SYSCOMMAND,
                    SC_RESTORE,
                    MAKELPARAM(point.x, point.y));
                else
                {
                    SendMessage(WM_SYSCOMMAND,
                        SC_MAXIMIZE,
                        MAKELPARAM(point.x, point.y));
                    Invalidate();
                }
            }
            else
            {
                if (!IsZoomed())
                {
                    Default();
                }
            }
        }
    }

    CDialog::OnNcLButtonDown(nHitTest, point);
}

void CMySkinDlg::OnNcMouseMove(UINT nHitTest, CPoint point)
{
    // TODO: Add your message handler code here and/or call default
    CDC* pDC = GetWindowDC();
    CDC* pDisplayMemDC=new CDC;
    pDisplayMemDC->CreateCompatibleDC(pDC);
    CBitmap* pBitmap = new CBitmap;
    CBitmap* pOldBitmap;
    CRect rtWnd, rtButton;
   
    if (pDC)
    {
//        CString StrTemp = "";
        GetWindowRect(&rtWnd);
        //mouse坐标转化为本窗口坐标 重要
        point.x = point.x - rtWnd.left;
        point.y = point.y - rtWnd.top;
        //判断mouse是否移到系统按钮上
        if (m_rtButtExit.PtInRect(point))
        {
            pBitmap->LoadBitmap(IDB_EXIT_FOCUS);
//            StrTemp = _T("关闭");
        }
        else
        {
            if(m_rtButtMin.PtInRect(point))
            {
                pBitmap->LoadBitmap(IDB_MIN_FOCUS);
//                StrTemp = _T("最小化窗口");
            }
            else
            {
                if(m_rtButtMax.PtInRect(point))
                {
                    pBitmap->LoadBitmap(IDB_MAX_FOCUS);
                    if(IsZoomed())
                    {
//                        StrTemp = _T("还原窗口");
                    }
                    else
                    {
//                        StrTemp = _T("最化大窗口");
                    }
                }
                else
                {
                    pBitmap->LoadBitmap(IDB_NORMAL);
                }
            }
        }
       
        rtButton = m_rtButtMin;
        BITMAP BmpInfo;
        pBitmap->GetBitmap(&BmpInfo);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButton.left-6,
            rtButton.top-2,
            BmpInfo.bmWidth,
            BmpInfo.bmHeight,
            pDisplayMemDC,
            0,
            0,
            SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
        CRect ShowTipRec;
        ShowTipRec = m_rtButtMin;
/*        if(!StrTemp.IsEmpty())
        {
            // ScreenToClient(&ShowTipRec);
            //  m_ToolTip.AddToolTip(IDD_TITLEBAR_DIALOG,&ShowTipRec,StrTemp);
            // m_ToolTip.SetDelayTime(200);
        }*/
    }
   
    ReleaseDC(pDisplayMemDC);
    ReleaseDC(pDC);
    delete pDisplayMemDC;
    delete pBitmap;

    CDialog::OnNcMouseMove(nHitTest, point);
}

BOOL CMySkinDlg::DrawTitleBar(CDC *pDC)
{
    if (m_hWnd)
    {
        CBrush Brush(RGB(0,100,255));
        CBrush* pOldBrush = pDC->SelectObject(&Brush);
       
        CRect rtWnd, rtTitle, rtButtons;
        GetWindowRect(&rtWnd);
        //取得标题栏的位置
        rtTitle.left = GetSystemMetrics(SM_CXFRAME);
        rtTitle.top = GetSystemMetrics(SM_CYFRAME);
        rtTitle.right = rtWnd.right - rtWnd.left - GetSystemMetrics(SM_CXFRAME);
        rtTitle.bottom = rtTitle.top + GetSystemMetrics(SM_CYSIZE);
       
        //计算最小化按钮的位置,位图大小为15X15
        rtButtons.left = rtTitle.right-60;
        rtButtons.top= rtTitle.top+2;
        rtButtons.right = rtTitle.right-42;
        rtButtons.bottom = rtTitle.top+20;
        m_rtButtMin = rtButtons;
        //计算最大化按钮的位置,位图大小为15X15
        m_rtButtMax.left = m_rtButtMin.left + 18;
        m_rtButtMax.top = m_rtButtMin.top;
        m_rtButtMax.right = m_rtButtMin.right + 16;
        m_rtButtMax.bottom = m_rtButtMin.bottom;
        //计算关闭按钮的位置
        m_rtButtExit.left = m_rtButtMax.left + 18;
        m_rtButtExit.top =  m_rtButtMax.top;
        m_rtButtExit.right = m_rtButtMax.right + 16;
        m_rtButtExit.bottom = m_rtButtMax.bottom;
       
        //准备
        CBitmap* pBitmap = new CBitmap;
        BITMAP BmpInfo;
        CBitmap* pOldBitmap;
        CDC* pDisplayMemDC=new CDC;
        pDisplayMemDC->CreateCompatibleDC(pDC);
       
        //重画Caption
        POINT  DrawPonit;
        DrawPonit.x = rtTitle.left-4;
        DrawPonit.y = rtTitle.top-4;
        pBitmap->LoadBitmap(IDB_TITLE_LEFT);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pBitmap->GetBitmap(&BmpInfo);
        pDC->BitBlt(rtTitle.left-4,
            rtTitle.top-4,
            BmpInfo.bmWidth,
            BmpInfo.bmHeight,
            pDisplayMemDC,
            0,
            0,
            SRCCOPY);
        DrawPonit.x = DrawPonit.x + BmpInfo.bmWidth;
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
        pBitmap->LoadBitmap(IDB_TOP);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pBitmap->GetBitmap(&BmpInfo);
        while(DrawPonit.x<= m_rtButtMin.left-66)
        {
            pDC->BitBlt(DrawPonit.x,
                DrawPonit.y,
                BmpInfo.bmWidth,
                BmpInfo.bmHeight,
                pDisplayMemDC,
                0,
                0,
                SRCCOPY);
            DrawPonit.x = DrawPonit.x + BmpInfo.bmWidth;
        }
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
        pBitmap->LoadBitmap(IDB_TITLE_RIGHT);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pBitmap->GetBitmap(&BmpInfo);
        pDC->BitBlt(DrawPonit.x,
            DrawPonit.y,
            BmpInfo.bmWidth,
            BmpInfo.bmHeight,
            pDisplayMemDC,
            0,
            0,
            SRCCOPY);
       
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
       
       
        //重画最小化button
        rtButtons = m_rtButtMin;
        pBitmap->LoadBitmap(IDB_NORMAL);
        pBitmap->GetBitmap(&BmpInfo);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButtons.left-6,
            rtButtons.top-2,
            BmpInfo.bmWidth,
            BmpInfo.bmHeight,
            pDisplayMemDC,
            0,
            0,
            SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
        int nOldMode = pDC->SetBkMode(TRANSPARENT);
        COLORREF clOldText=pDC->GetTextColor();
        CFont titleFont;
        titleFont.CreateFont( 12, // nHeight
            8, // nWidth
            0, // nEscapement文本行逆时针旋转角度
            0, // nOrientation字体角度
            FW_BOLD, // nWeight字体粗细程度
            FALSE, // bItalic
            FALSE, // bUnderline
            0, // cStrikeOut 删除线
            ANSI_CHARSET, // nCharSet
            OUT_DEFAULT_PRECIS, // nOutPrecision
            CLIP_DEFAULT_PRECIS, // nClipPrecision
            DEFAULT_QUALITY, // nQuality
            DEFAULT_PITCH | FF_SWISS, // nPitchAndFamily
            _T("隶书"));// lpszFac pDC->SelectStockObject(SYSTEM_FIXED_FONT);
        CFont *OldFont;
        OldFont = pDC->SelectObject(&titleFont);
        CString m_StrTitle;
        GetWindowText(m_StrTitle);
        pDC->SetTextColor(RGB(80,255,25));
        if(m_ShowTitle)
        {
            pDC->TextOut(65,10,m_StrTitle);
        }
        else
        {  
            m_StrTitle = m_StrTitle.Left(6);
            m_StrTitle += "...";
            pDC->TextOut(30,10,m_StrTitle);
        }
        pDC->SetBkMode(nOldMode);
        pDC->SetTextColor(clOldText);
        pDC->SelectObject(OldFont);
        //pDC->TextOut(60,60,m_StrTitle);
        //重画左边框
        pBitmap->LoadBitmap(IDB_LEFTDOWN);
        pBitmap->GetBitmap(&BmpInfo);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        int i ;
        for (i= 20;i<=rtWnd.bottom;i=i+BmpInfo.bmHeight-3)
        {
            pDC->BitBlt(0, rtButtons.top+i,
                BmpInfo.bmWidth,
                BmpInfo.bmHeight,
                pDisplayMemDC,
                0,
                0,
                SRCCOPY);
        }
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
        //重画右边框
        pBitmap->LoadBitmap(IDB_RIGHTDOWN);
        pBitmap->GetBitmap(&BmpInfo);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        GetClientRect(&rtWnd);
        for (i= 25;i<=rtWnd.bottom+27;i=i+BmpInfo.bmHeight-3)
        {
            pDC->BitBlt(rtWnd.right, i,
                BmpInfo.bmWidth,
                BmpInfo.bmHeight,
                pDisplayMemDC,
                0,
                0,
                SRCCOPY);
        }
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
        //重画底边框
        pBitmap->LoadBitmap(IDB_DOWN);
        pBitmap->GetBitmap(&BmpInfo);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        GetClientRect(&rtWnd);
        for (i= 9; i<=rtWnd.right; i=i+2)
        {
            GetClientRect(&rtWnd);
            pDC->BitBlt(i,rtWnd.bottom+26,
                BmpInfo.bmWidth,
                BmpInfo.bmHeight,
                pDisplayMemDC,
                0,
                0,
                SRCCOPY);
        }
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
       
       
        ReleaseDC(pDisplayMemDC);
        delete pDisplayMemDC;
        delete pBitmap;
}

return TRUE;
}

效果:

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