KasmVNC/common/rfb/ConnParams.h

147 lines
3.8 KiB
C++

/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2014 Pierre Ossman for Cendio AB
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
//
// ConnParams - structure containing the connection parameters.
//
#ifndef __RFB_CONNPARAMS_H__
#define __RFB_CONNPARAMS_H__
#include <set>
#include <rdr/types.h>
#include <rfb/Cursor.h>
#include <rfb/PixelFormat.h>
#include <rfb/ScreenSet.h>
namespace rdr { class InStream; }
namespace rfb {
const int subsampleUndefined = -1;
const int subsampleNone = 0;
const int subsampleGray = 1;
const int subsample2X = 2;
const int subsample4X = 3;
const int subsample8X = 4;
const int subsample16X = 5;
class SMsgHandler;
class ConnParams {
public:
ConnParams();
~ConnParams();
bool readVersion(rdr::InStream* is, bool* done);
void writeVersion(rdr::OutStream* os);
int majorVersion;
int minorVersion;
void setVersion(int major, int minor) {
majorVersion = major; minorVersion = minor;
}
bool isVersion(int major, int minor) const {
return majorVersion == major && minorVersion == minor;
}
bool beforeVersion(int major, int minor) const {
return (majorVersion < major ||
(majorVersion == major && minorVersion < minor));
}
bool afterVersion(int major, int minor) const {
return !beforeVersion(major,minor+1);
}
int width;
int height;
ScreenSet screenLayout;
const PixelFormat& pf() const { return pf_; }
void setPF(const PixelFormat& pf);
void setSHandler(SMsgHandler *s) { shandler = s; }
const char* name() const { return name_; }
void setName(const char* name);
const Cursor& cursor() const { return *cursor_; }
void setCursor(const Cursor& cursor);
bool supportsEncoding(rdr::S32 encoding) const;
void setEncodings(int nEncodings, const rdr::S32* encodings);
unsigned int ledState() { return ledState_; }
void setLEDState(unsigned int state);
bool useCopyRect;
bool supportsLocalCursor;
bool supportsLocalXCursor;
bool supportsLocalCursorWithAlpha;
bool supportsDesktopResize;
bool supportsExtendedDesktopSize;
bool supportsDesktopRename;
bool supportsLastRect;
bool supportsLEDState;
bool supportsQEMUKeyEvent;
bool supportsWEBP;
bool supportsSetDesktopSize;
bool supportsFence;
bool supportsContinuousUpdates;
int compressLevel;
int qualityLevel;
int fineQualityLevel;
int subsampling;
// kasm exposed settings, skippable with -IgnoreClientSettingsKasm
enum {
KASM_JPEG_VIDEO_QUALITY,
KASM_WEBP_VIDEO_QUALITY,
KASM_TREAT_LOSSLESS,
KASM_PREFER_BANDWIDTH,
KASM_DYNAMIC_QUALITY_MIN,
KASM_DYNAMIC_QUALITY_MAX,
KASM_VIDEO_AREA,
KASM_VIDEO_TIME,
KASM_FRAME_RATE,
KASM_MAX_VIDEO_RESOLUTION,
KASM_NUM_SETTINGS
};
bool kasmPassed[KASM_NUM_SETTINGS];
private:
PixelFormat pf_;
char* name_;
Cursor* cursor_;
std::set<rdr::S32> encodings_;
char verStr[13];
int verStrPos;
unsigned int ledState_;
SMsgHandler *shandler;
};
}
#endif