ClientConnectionRaw.cpp
资源名称:vnc3326s.zip [点击查看]
上传用户:sbftbdw
上传日期:2007-01-03
资源大小:379k
文件大小:2k
源码类别:
远程控制编程
开发平台:
Visual C++
- // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
- //
- // This file is part of the VNC system.
- //
- // The VNC system 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 02111-1307,
- // USA.
- //
- // If the source code for the VNC system is not available from the place
- // whence you received this file, check http://www.orl.co.uk/vnc or contact
- // the authors on vnc@orl.co.uk for information on obtaining it.
- // Raw Encoding
- //
- // The bits of the ClientConnection object to do with Raw.
- #include "stdhdrs.h"
- #include "vncviewer.h"
- #include "ClientConnection.h"
- void ClientConnection::ReadRawRect(rfbFramebufferUpdateRectHeader *pfburh) {
- UINT numpixels = pfburh->r.w * pfburh->r.h;
- // this assumes at least one byte per pixel. Naughty.
- UINT numbytes = numpixels * m_minPixelBytes;
- // Read in the whole thing
- CheckBufferSize(numbytes);
- ReadExact(m_netbuf, numbytes);
- SETUP_COLOR_SHORTCUTS;
- // This big switch is untidy but fast
- switch (m_myFormat.bitsPerPixel) {
- case 8:
- SETPIXELS(8, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
- break;
- case 16:
- SETPIXELS(16, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
- break;
- case 24:
- case 32:
- SETPIXELS(32, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
- break;
- default:
- log.Print(0, _T("Invalid number of bits per pixel: %dn"), m_myFormat.bitsPerPixel);
- return;
- }
- }