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vc++6.0工具栏自绘按钮程序

时间:2016-01-15 01:13:48      阅读:296      评论:0      收藏:0      [点我收藏+]

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实现按钮自绘,界面。

主对话框文件:

// TitleBarDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TitleBar.h"
#include "TitleBarDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTitleBarDlg dialog

CTitleBarDlg::CTitleBarDlg(CWnd* pParent /*=NULL*/)
    : CDialog(CTitleBarDlg::IDD, pParent)
{
    //{{AFX_DATA_INIT(CTitleBarDlg)
        // 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);
}

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

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

/////////////////////////////////////////////////////////////////////////////
// CTitleBarDlg message handlers

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

    // 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 CTitleBarDlg::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 CTitleBarDlg::OnQueryDragIcon()
{
    return (HCURSOR) m_hIcon;
}

LRESULT CTitleBarDlg::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
    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 CTitleBarDlg::OnNcLButtonDown(UINT nHitTest, CPoint point) 
{
    //检测各按钮是否按到
    if (m_rtIcon.PtInRect(point))
        AfxMessageBox("欢迎访问FlySnowStdio主页");
    else if (m_rtButtHelp.PtInRect(point))
        SendMessage(WM_HELP);
    else if (m_rtButtExit.PtInRect(point))
        SendMessage(WM_CLOSE);
    else if (m_rtButtMin.PtInRect(point))
        SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, MAKELPARAM(point.x, point.y));
    else if (m_rtButtMax.PtInRect(point))
    {
        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();
}

void CTitleBarDlg::OnNcMouseMove(UINT nHitTest, CPoint point) 
{
    CDC* pDC = GetWindowDC();
    CDC* pDisplayMemDC=new CDC;
    pDisplayMemDC->CreateCompatibleDC(pDC);
    CBitmap* pBitmap = new CBitmap;
    CBitmap* pOldBitmap;
    CRect rtWnd, rtButton;

    if (pDC)
    {
        GetWindowRect(&rtWnd);

        //关闭button
        if (m_rtButtExit.PtInRect(point))
            pBitmap->LoadBitmap(IDB_EXIT_FOCUS);
        else
            pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
        rtButton = m_rtButtExit;
        rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();

        //最大化/恢复button
        if (m_rtButtMax.PtInRect(point))
        {
            if (IsZoomed())
                pBitmap->LoadBitmap(IDB_RESTORE_FOCUS);
            else
                pBitmap->LoadBitmap(IDB_MAX_FOCUS);
        }
        else
        {
            if (IsZoomed())
                pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
            else
                pBitmap->LoadBitmap(IDB_MAX_NORMAL);
        }
        rtButton = m_rtButtMax;
        rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();

        //最小化button
        if (m_rtButtMin.PtInRect(point))
            pBitmap->LoadBitmap(IDB_MIN_FOCUS);
        else
            pBitmap->LoadBitmap(IDB_MIN_NORMAL);
        rtButton = m_rtButtMin;
        rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();

        //帮助button
        if (m_rtButtHelp.PtInRect(point))
            pBitmap->LoadBitmap(IDB_HELP_FOCUS);
        else
            pBitmap->LoadBitmap(IDB_HELP_NORMAL);
        rtButton = m_rtButtHelp;
        rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        pBitmap->DeleteObject();
    }
    
    ReleaseDC(pDisplayMemDC);
    ReleaseDC(pDC);
    delete pDisplayMemDC;
    delete pBitmap;

    CDialog::OnNcMouseMove(nHitTest, point);
}

void CTitleBarDlg::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);

        CPoint point;
        //填充顶部框架
        point.x = rtWnd.Width();
        point.y = GetSystemMetrics(SM_CYSIZE) + GetSystemMetrics(SM_CYFRAME)+20;
        pDC->PatBlt(0, 0, point.x, point.y, PATCOPY);
        //填充左侧框架
        point.x = GetSystemMetrics(SM_CXFRAME) + 1;
        point.y = rtWnd.Height();
        pDC->PatBlt(0, 0, point.x, point.y, PATCOPY);
        //填充底部框架
        point.x = rtWnd.Width(); 
        point.y = GetSystemMetrics(SM_CYFRAME) + 1;
        pDC->PatBlt(0, rtWnd.Height()-point.y, point.x, point.y, PATCOPY);
        //填充右侧框架
        point.x = GetSystemMetrics(SM_CXFRAME) + 1;
        point.y = rtWnd.Height();
        pDC->PatBlt(rtWnd.Width()-point.x, 0, point.x, point.y, PATCOPY);

        //绘制美化线条
        CBrush BrushLine(RGB(255, 255, 255));
        pDC->SelectObject(&BrushLine);
        point.x = rtWnd.Width() - 150;
        point.y = GetSystemMetrics(SM_CYFRAME) + 2;
        pDC->PatBlt(GetSystemMetrics(SM_CXFRAME), point.y, point.x, 1, PATCOPY);
        point.y += 5;
        pDC->PatBlt(GetSystemMetrics(SM_CXFRAME), point.y, point.x, 1, PATCOPY);
        point.y += 5;
        pDC->PatBlt(GetSystemMetrics(SM_CXFRAME), point.y, point.x, 1, PATCOPY);
        point.x += 60;
        point.y += 12;
        pDC->PatBlt(point.x, point.y, 85, 1, PATCOPY);
        point.y += 5;
        pDC->PatBlt(point.x, point.y, 85, 1, PATCOPY);
        point.x -= 60 - GetSystemMetrics(SM_CXFRAME);
        point.y += 5;
        pDC->PatBlt(point.x, point.y, 145-GetSystemMetrics(SM_CXFRAME) , 1, PATCOPY);
        point.y -= 32;
        pDC->PatBlt(point.x, point.y, 1 , 32, PATCOPY);
        
        pDC->SelectObject(pOldBrush);

        //重画图标
        m_rtIcon.left = rtWnd.Width() - 135;
        m_rtIcon.top = GetSystemMetrics(SM_CYFRAME);
        m_rtIcon.right = m_rtIcon.left + 32;
        m_rtIcon.bottom = m_rtIcon.top + 32;
        ::DrawIconEx(pDC->m_hDC, m_rtIcon.left, m_rtIcon.top, m_hIcon, 
            m_rtIcon.Width(), m_rtIcon.Height(), 0, NULL, DI_NORMAL);
        m_rtIcon.OffsetRect(rtWnd.TopLeft()); 


        //准备画XP风格按钮
        CBitmap* pBitmap = new CBitmap;
        CBitmap* pOldBitmap;
        CDC* pDisplayMemDC=new CDC;
        pDisplayMemDC->CreateCompatibleDC(pDC);

        //重画关闭button
        rtButtons.left = rtTitle.right - 19;
        rtButtons.top = rtTitle.top;
        rtButtons.right = rtButtons.left + 19;
        rtButtons.bottom = rtButtons.top + 19;
        pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        m_rtButtExit = rtButtons;
        m_rtButtExit.OffsetRect(rtWnd.TopLeft()); 
        pBitmap->DeleteObject();

        //重画最大化/恢复button
        rtButtons.right = rtButtons.left - 3;
        rtButtons.left = rtButtons.right - 19;
        if (IsZoomed())
            pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
        else
            pBitmap->LoadBitmap(IDB_MAX_NORMAL);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        m_rtButtMax = rtButtons;
        m_rtButtMax.OffsetRect(rtWnd.TopLeft());
        pBitmap->DeleteObject();

        //重画最小化button
        rtButtons.right = rtButtons.left - 3;
        rtButtons.left = rtButtons.right - 19;
        pBitmap->LoadBitmap(IDB_MIN_NORMAL);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        m_rtButtMin = rtButtons;
        m_rtButtMin.OffsetRect(rtWnd.TopLeft());
        pBitmap->DeleteObject();
    
        //重画帮助button
        rtButtons.right = rtButtons.left - 3;
        rtButtons.left = rtButtons.right - 19;
        pBitmap->LoadBitmap(IDB_HELP_NORMAL);
        pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
        pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
        pDisplayMemDC->SelectObject(pOldBitmap);
        m_rtButtHelp = rtButtons;
        m_rtButtHelp.OffsetRect(rtWnd.TopLeft());
        pBitmap->DeleteObject();
        
        //重画caption
        int nOldMode = pDC->SetBkMode(TRANSPARENT);
        COLORREF clOldText=pDC->SetTextColor(RGB(255, 255, 255));
        pDC->SelectStockObject(SYSTEM_FIXED_FONT);
        rtTitle.left += 2;
        rtTitle.top += GetSystemMetrics(SM_CYSIZE);
        rtTitle.bottom = rtTitle.top + 30;
        CString m_strTitle;
        GetWindowText(m_strTitle);
        pDC->DrawText(m_strTitle, &rtTitle, DT_LEFT);
        pDC->SetBkMode(nOldMode);
        pDC->SetTextColor(clOldText);

        ReleaseDC(pDisplayMemDC);
        delete pDisplayMemDC;
        delete pBitmap;
    }
}

头文件源码;

// TitleBarDlg.h : header file
//

#if !defined(AFX_TITLEBARDLG_H__3A58CBD1_FFA4_4CA7_8E5C_B774124A9BDE__INCLUDED_)
#define AFX_TITLEBARDLG_H__3A58CBD1_FFA4_4CA7_8E5C_B774124A9BDE__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CTitleBarDlg dialog

class CTitleBarDlg : public CDialog
{
// Construction
public:
    void DrawTitleBar(CDC *pDC);
    CRect m_rtButtExit;    //关闭按钮位置
    CRect m_rtButtMax;    //最大化按钮位置
    CRect m_rtButtMin;    //最小化按钮位置
    CRect m_rtButtHelp;    //帮助按钮位置
    CRect m_rtIcon;        //图标位置
    CTitleBarDlg(CWnd* pParent = NULL);    // standard constructor

// Dialog Data
    //{{AFX_DATA(CTitleBarDlg)
    enum { IDD = IDD_TITLEBAR_DIALOG };
        // NOTE: the ClassWizard will add data members here
    //}}AFX_DATA

    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CTitleBarDlg)
    protected:
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
    virtual LRESULT DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam);
    //}}AFX_VIRTUAL

// Implementation
protected:
    HICON m_hIcon;

    // Generated message map functions
    //{{AFX_MSG(CTitleBarDlg)
    virtual BOOL OnInitDialog();
    afx_msg void OnPaint();
    afx_msg HCURSOR OnQueryDragIcon();
    afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
    afx_msg void OnNcMouseMove(UINT nHitTest, CPoint point);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_TITLEBARDLG_H__3A58CBD1_FFA4_4CA7_8E5C_B774124A9BDE__INCLUDED_)

 

vc++6.0工具栏自绘按钮程序

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原文地址:http://www.cnblogs.com/rechen/p/5132125.html

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