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ShowBroadcastDialog.cpp
资源名称:视频会议系统.rar [点击查看]
上传用户:popouu88
上传日期:2013-02-11
资源大小:2894k
文件大小:3k
源码类别:
IP电话/视频会议
开发平台:
Visual C++
- // ShowBroadcastDialog.cpp : implementation file
- //
- #include "stdafx.h"
- #include "conference.h"
- #include "ShowBroadcastDialog.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- extern CConferenceApp theApp;
- /////////////////////////////////////////////////////////////////////////////
- // CShowBroadcastDialog dialog
- CShowBroadcastDialog::CShowBroadcastDialog(CWnd* pParent /*=NULL*/)
- : CDialog(CShowBroadcastDialog::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CShowBroadcastDialog)
- //}}AFX_DATA_INIT
- }
- void CShowBroadcastDialog::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CShowBroadcastDialog)
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CShowBroadcastDialog, CDialog)
- //{{AFX_MSG_MAP(CShowBroadcastDialog)
- ON_WM_NCHITTEST()
- ON_WM_PAINT()
- //}}AFX_MSG_MAP
- ON_MESSAGE( WM_BROADCLOSE , OnBroadClose )
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CShowBroadcastDialog message handlers
- bool CShowBroadcastDialog::Create( CWnd * pParent )
- {
- return CDialog::Create( CShowBroadcastDialog::IDD , pParent );
- }
- BOOL CShowBroadcastDialog::OnInitDialog()
- {
- CDialog::OnInitDialog();
- this->MoveWindow( 0 , 0 , ::GetSystemMetrics( SM_CXSCREEN ) , ::GetSystemMetrics( SM_CYSCREEN ) );
- return TRUE;
- }
- void CShowBroadcastDialog::OnCancel( void )
- {
- this->SendMessage( WM_CLOSE );
- }
- LRESULT CShowBroadcastDialog::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
- {
- if( message == WM_CLOSE )
- {
- if( MessageBox( "正在接听广播,确定要退出吗?" , "视频会议" , MB_ICONQUESTION | MB_OKCANCEL ) == IDOK )
- { //关闭窗口
- delete this;
- ::Sleep( 100 );
- //停止广播
- theApp.GetClient( ).StopBroadCast( );
- }
- return NULL;
- }
- return CDialog::WindowProc(message, wParam, lParam);
- }
- UINT CShowBroadcastDialog::OnNcHitTest(CPoint point)
- {
- UINT nHitTest = CDialog::OnNcHitTest(point);
- return nHitTest == HTCAPTION ? HTCLIENT : nHitTest;
- }
- void CShowBroadcastDialog::OnBroadClose( void )
- {
- delete this;
- CTipDialog::ShowTip( "广播结束" );
- }
- void CShowBroadcastDialog::OnPaint()
- {
- CPaintDC dc( this );
- CRect rc , rcText;
- dc.GetClipBox( &rc );
- dc.FillSolidRect( &rc , RGB( 10 , 10 , 10 ) );
- CString text = "无视频信号nn按 Esc 退出广播";
- //计算矩形
- dc.DrawText( text , &rcText , DT_CALCRECT | DT_WORDBREAK );
- rcText.OffsetRect( ( rc.Width( ) - rcText.Width( ) ) / 2 , ( rc.Height( ) - rcText.Height( ) ) / 2 );
- dc.SetBkMode( TRANSPARENT );
- dc.SetTextColor( RGB( 255 , 0 , 0 ) );
- dc.DrawText( text , &rcText , DT_VCENTER | DT_CENTER | DT_WORDBREAK );
- }