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https://github.com/kasmtech/KasmVNC.git
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77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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* Copyright 2014 Pierre Ossman for Cendio AB
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include <rdr/OutStream.h>
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#include <rfb/encodings.h>
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#include <rfb/SConnection.h>
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#include <rfb/PixelBuffer.h>
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#include <rfb/RawEncoder.h>
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using namespace rfb;
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RawEncoder::RawEncoder(SConnection* conn) :
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Encoder(conn, encodingRaw, EncoderPlain, -1)
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{
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}
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RawEncoder::~RawEncoder()
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{
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}
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bool RawEncoder::isSupported()
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{
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// Implicitly required;
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return true;
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}
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void RawEncoder::writeRect(const PixelBuffer* pb, const Palette& palette)
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{
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const rdr::U8* buffer;
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int stride;
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rdr::OutStream* os;
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int h, line_bytes, stride_bytes;
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buffer = pb->getBuffer(pb->getRect(), &stride);
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os = conn->getOutStream();
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h = pb->height();
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line_bytes = pb->width() * pb->getPF().bpp/8;
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stride_bytes = stride * pb->getPF().bpp/8;
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while (h--) {
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os->writeBytes(buffer, line_bytes);
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buffer += stride_bytes;
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}
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}
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void RawEncoder::writeSolidRect(int width, int height,
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const PixelFormat& pf,
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const rdr::U8* colour)
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{
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rdr::OutStream* os;
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int pixels, pixel_size;
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os = conn->getOutStream();
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pixels = width*height;
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pixel_size = pf.bpp/8;
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while (pixels--)
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os->writeBytes(colour, pixel_size);
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}
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