win32_timer.cpp
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上传日期:2009-03-27
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- /*****************************************************************************
- * win32_timer.cpp
- *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: win32_timer.cpp 6961 2004-03-05 17:34:23Z sam $
- *
- * Authors: Cyril Deguet <asmax@via.ecp.fr>
- * Olivier Teuli鑢e <ipkiss@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- #ifdef WIN32_SKINS
- #include "win32_timer.hpp"
- void CALLBACK CallbackTimer( HWND hwnd, UINT uMsg,
- UINT_PTR idEvent, DWORD dwTime )
- {
- Win32Timer *pTimer = (Win32Timer*)idEvent;
- if( pTimer != NULL )
- {
- pTimer->execute();
- }
- }
- Win32Timer::Win32Timer( intf_thread_t *pIntf, const Callback &rCallback,
- HWND hWnd ):
- OSTimer( pIntf ), m_callback( rCallback ), m_hWnd( hWnd )
- {
- }
- Win32Timer::~Win32Timer()
- {
- stop();
- }
- void Win32Timer::start( int delay, bool oneShot )
- {
- m_interval = delay;
- m_oneShot = oneShot;
- SetTimer( m_hWnd, (UINT_PTR)this, m_interval, (TIMERPROC)CallbackTimer );
- }
- void Win32Timer::stop()
- {
- KillTimer( m_hWnd, (UINT_PTR)this );
- }
- void Win32Timer::execute()
- {
- // Execute the callback
- (*(m_callback.getFunc()))( m_callback.getObj() );
- // Restart the timer if needed
- if( ! m_oneShot )
- {
- start( m_interval, m_oneShot );
- }
- }
- #endif