vout_window.cpp
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:3k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * vout_window.cpp
- *****************************************************************************
- * Copyright (C) 2003 the VideoLAN team
- * $Id: 88413604d797e369803b72f0a12dcfa254cd9aa5 $
- *
- * Authors: Cyril Deguet <asmax@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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #include "vout_window.hpp"
- #include "vout_manager.hpp"
- #include "vlcproc.hpp"
- #include "theme.hpp"
- #include "os_factory.hpp"
- #include "os_graphics.hpp"
- #include "os_window.hpp"
- int VoutWindow::count = 0;
- VoutWindow::VoutWindow( intf_thread_t *pIntf, vout_thread_t* pVout,
- int width, int height, GenericWindow* pParent ) :
- GenericWindow( pIntf, 0, 0, false, false, pParent ),
- m_pVout( pVout ), original_width( width ), original_height( height ),
- m_pParentWindow( pParent ), m_pCtrlVideo( NULL ), m_pImage( NULL )
- {
- // counter for debug
- count++;
- if( m_pVout )
- vlc_object_hold( m_pVout );
- // needed on MS-Windows to prevent vlc hanging
- show();
- }
- VoutWindow::~VoutWindow()
- {
- delete m_pImage;
- if( m_pVout )
- vlc_object_release( m_pVout );
- count--;
- msg_Dbg( getIntf(), "VoutWindow count = %d", count );
- }
- void VoutWindow::resize( int width, int height )
- {
- // don't try to resize with zero value
- if( !width || !height )
- return;
- // Get the OSFactory
- OSFactory *pOsFactory = OSFactory::instance( getIntf() );
- // Recreate the image
- delete m_pImage;
- m_pImage = pOsFactory->createOSGraphics( width, height );
- // Draw a black rectangle
- m_pImage->fillRect( 0, 0, width, height, 0 );
- // Resize the window
- GenericWindow::resize( width, height );
- }
- void VoutWindow::refresh( int left, int top, int width, int height )
- {
- if( m_pImage )
- {
- if( !m_pCtrlVideo )
- {
- m_pImage->copyToWindow( *getOSWindow(), left, top,
- width, height, left, top );
- }
- }
- }
- void VoutWindow::setCtrlVideo( CtrlVideo* pCtrlVideo )
- {
- if( pCtrlVideo )
- {
- const Position *pPos = pCtrlVideo->getPosition();
- int x = pPos->getLeft();
- int y = pPos->getTop();
- int w = pPos->getWidth();
- int h = pPos->getHeight();
- setParent( pCtrlVideo->getWindow(), x, y, w, h );
- m_pParentWindow = pCtrlVideo->getWindow();
- }
- else
- {
- setParent( VoutManager::instance( getIntf() )->getVoutMainWindow(),
- 0, 0, 0, 0 );
- m_pParentWindow =
- VoutManager::instance( getIntf() )->getVoutMainWindow();
- }
- m_pCtrlVideo = pCtrlVideo;
- }