www.pudn.com > MyBeautyPlayer.rar > MyBeautyPlayerDlg.cpp
// MyBeautyPlayerDlg.cpp : 实现文件
//
#include "stdafx.h"
#include "MyBeautyPlayer.h"
#include "MyBeautyPlayerDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
#define MYWM_NOTIFYICON WM_USER+1
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// 对话框数据
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
// virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()
// CMyBeautyPlayerDlg 对话框
CMyBeautyPlayerDlg::CMyBeautyPlayerDlg(CWnd* pParent /*=NULL*/)
: CDialog(CMyBeautyPlayerDlg::IDD, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CMyBeautyPlayerDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_MEDIAPLAYER1, m_mp);
}
BEGIN_MESSAGE_MAP(CMyBeautyPlayerDlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
ON_BN_CLICKED(ID_OPEN, OnBnClickedOpen)
ON_BN_CLICKED(IDCANCEL2, OnBnClickedCancel2)
ON_WM_NCHITTEST()
ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
ON_COMMAND(ID_MENU_DISPLAY, OnMenuDisplay)
ON_COMMAND(ID_MENU_EXIT, OnMenuExit)
ON_WM_DESTROY()
END_MESSAGE_MAP()
// CMyBeautyPlayerDlg 消息处理程序
BOOL CMyBeautyPlayerDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 将\“关于...\”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
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);
}
}
// 设置此对话框的图标。当应用程序主窗口不是对话框时,框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO:在此添加额外的初始化代码
CRect rcdlg;
GetClientRect(rcdlg);//获得对话框的大小
CRgn rgn1,rgn2;
rgn1.CreateEllipticRgn(0,0,rcdlg.Width(),rcdlg.Height());//创建一个对话框大小的椭圆区域
rgn2.CreateEllipticRgn(0,0,rcdlg.Width()/3,rcdlg.Height()/3);
m_rgn.CreateEllipticRgn(0,0,rcdlg.Width(),rcdlg.Height());
m_rgn.CombineRgn(&rgn1,&rgn2,RGN_DIFF);
::SetWindowRgn(GetSafeHwnd(),(HRGN)m_rgn,TRUE);//设置窗口形状
m_tnid.cbSize=sizeof(NOTIFYICONDATA);
m_tnid.hWnd=this->m_hWnd;
m_tnid.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;
m_tnid.uCallbackMessage=MYWM_NOTIFYICON;
CString szToolTip;
szToolTip=_T("漂亮的媒体播放器");
_tcscpy(m_tnid.szTip, szToolTip);
m_tnid.uID=IDR_MAINFRAME;
HICON hIcon;
hIcon=AfxGetApp()->LoadIcon(IDR_MAINFRAME);
m_tnid.hIcon=hIcon;
::Shell_NotifyIcon(NIM_ADD,&m_tnid);
if(hIcon)::DestroyIcon(hIcon);
//返回消息的ID应在主框架类的头函数中定义:
return TRUE; // 除非设置了控件的焦点,否则返回 TRUE
}
void CMyBeautyPlayerDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮,则需要下面的代码
// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序,
// 这将由框架自动完成。
void CMyBeautyPlayerDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast(dc.GetSafeHdc()), 0);
// 使图标在工作矩形中居中
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;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CRect rect;
GetClientRect(&rect);//获取对话框大小
CDC memDC; //内存显示设备
CDC* pDC;
pDC=GetDC();
CBitmap bitmap;
CBitmap* pOldBitmap;
BITMAP hBitmap;
bitmap.LoadBitmap(IDB_BITMAP1);//加载位图资源
memDC.CreateCompatibleDC(pDC);//创建兼容内存环境
pOldBitmap=memDC.SelectObject(&bitmap);//将位图选入设备环境
bitmap.GetBitmap(&hBitmap); //获得位图句柄
CSize size(hBitmap.bmWidth,hBitmap.bmHeight); //取得位图尺寸
pDC->StretchBlt(0,0,rect.Width(),rect.Height(),&memDC,0,0,size.cx,size.cy,SRCCOPY);
memDC.SelectObject(pOldBitmap);
ReleaseDC(pDC); //释放资源
CDialog::OnPaint();
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CMyBeautyPlayerDlg::OnQueryDragIcon()
{
return static_cast(m_hIcon);
}
void CMyBeautyPlayerDlg::OnBnClickedOpen()
{
// TODO: Add your control notification handler code here
CString str,strExt;
CString sFilter="Wav Files(*.wav)|*.wav|Avi Files(*.avi)|*.avi|CDAudio Files(*.cda)|*.cda|MPEG Files(*.mpg)|*.mpg||";
CFileDialog m_Dlg(TRUE,NULL,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,(LPCTSTR)sFilter,NULL);
m_Dlg.DoModal();
str=m_Dlg.GetPathName();
strExt=m_Dlg.GetFileExt();
m_mp.Stop();
m_mp.Open(str);
}
void CMyBeautyPlayerDlg::OnBnClickedCancel2()
{
// TODO: Add your control notification handler code here
exit(0);
}
UINT CMyBeautyPlayerDlg::OnNcHitTest(CPoint point)
{
// TODO: Add your message handler code here and/or call default
UINT nHit=CDialog::OnNcHitTest(point); //表明鼠标移动的地点
return (nHit == HTCLIENT)?HTCAPTION:nHit;//如果在Client区域内则设置为在标题处
}
void CMyBeautyPlayerDlg::OnBnClickedButton1()
{
// TODO: Add your control notification handler code here
PostMessage(WM_SYSCOMMAND,SC_MINIMIZE);
}
void CMyBeautyPlayerDlg::OnMenuDisplay()
{
// TODO: Add your command handler code here
AfxGetApp()->m_pMainWnd->ShowWindow(SW_SHOW);
}
void CMyBeautyPlayerDlg::OnMenuExit()
{
// TODO: Add your command handler code here
PostMessage(WM_CLOSE);
}
void CMyBeautyPlayerDlg::OnDestroy()
{
CDialog::OnDestroy();
// TODO: Add your message handler code here
::Shell_NotifyIcon(NIM_DELETE,&m_tnid);
}
LRESULT CMyBeautyPlayerDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// TODO: Add your specialized code here and/or call the base class
switch(message)
{
case MYWM_NOTIFYICON:
//如果是用户定义的消息
if(lParam==WM_LBUTTONDBLCLK)
{
//鼠标双击时主窗口出现
AfxGetApp()->m_pMainWnd->ShowWindow(SW_SHOW);
}
else if(lParam==WM_RBUTTONDOWN)
{ //鼠标右键单击弹出选单
CMenu menu;
menu.LoadMenu(IDR_RIGHTMENU);//载入事先定义的选单
CMenu* pMenu=menu.GetSubMenu(0);
CPoint pos;
GetCursorPos(&pos);
pMenu->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,pos.x,pos.y,AfxGetMainWnd());
}
break;
case WM_SYSCOMMAND:
//如果是系统消息
if(wParam == SC_MINIMIZE)
{
//接收到最小化消息时主窗口隐藏
AfxGetApp()->m_pMainWnd->ShowWindow(SW_HIDE);
return 0;
}
break;
}
return CDialog::WindowProc(message, wParam, lParam);
}