www.gusucode.com > C++实现一个响应鼠标变色的按钮源码程序 > C++实现一个响应鼠标变色的按钮源码程序\code\SkinDlg.cpp
// SkinDlg.cpp : implementation file // HttP://wWw.NewXing.com #include "stdafx.h" #include "Skin.h" #include "SkinDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CSkinDlg dialog CSkinDlg::CSkinDlg(CWnd* pParent /*=NULL*/) : CDialog(CSkinDlg::IDD, pParent) { //{{AFX_DATA_INIT(CSkinDlg) //}}AFX_DATA_INIT m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CSkinDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CSkinDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CSkinDlg, CDialog) //{{AFX_MSG_MAP(CSkinDlg) ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON_CLEAR, OnButtonClear) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CSkinDlg message handlers BOOL CSkinDlg::OnInitDialog() { CDialog::OnInitDialog(); 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 } // 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 CSkinDlg::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(); } } HCURSOR CSkinDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } LRESULT CSkinDlg::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) { // TODO: Add your specialized code here and/or call the base class return CDialog::DefWindowProc(message, wParam, lParam); } void CSkinDlg::OnButtonClear() { // TODO: Add your control notification handler code here AfxMessageBox( "You are Welcome. Go With ME!" ); }