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Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +00001/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
Pierre Ossmanb948a912014-01-15 13:23:43 +01002 * Copyright 2014 Pierre Ossman for Cendio AB
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +00003 *
4 * This is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This software is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this software; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
17 * USA.
18 */
19//
20// ConnParams - structure containing the connection parameters.
21//
22
23#ifndef __RFB_CONNPARAMS_H__
24#define __RFB_CONNPARAMS_H__
25
26#include <rdr/types.h>
27#include <rfb/PixelFormat.h>
Pierre Ossmancbd1b2c2009-03-20 16:05:04 +000028#include <rfb/ScreenSet.h>
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000029
30namespace rdr { class InStream; }
31
32namespace rfb {
33
Pierre Ossmanb948a912014-01-15 13:23:43 +010034 const int subsampleUndefined = -1;
35 const int subsampleNone = 0;
36 const int subsampleGray = 1;
37 const int subsample2X = 2;
38 const int subsample4X = 3;
39 const int subsample8X = 4;
40 const int subsample16X = 5;
41
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000042 class ConnParams {
43 public:
44 ConnParams();
45 ~ConnParams();
46
47 bool readVersion(rdr::InStream* is, bool* done);
48 void writeVersion(rdr::OutStream* os);
49
50 int majorVersion;
51 int minorVersion;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000052
53 void setVersion(int major, int minor) {
54 majorVersion = major; minorVersion = minor;
55 }
56 bool isVersion(int major, int minor) {
57 return majorVersion == major && minorVersion == minor;
58 }
59 bool beforeVersion(int major, int minor) {
60 return (majorVersion < major ||
61 (majorVersion == major && minorVersion < minor));
62 }
63 bool afterVersion(int major, int minor) {
64 return !beforeVersion(major,minor+1);
65 }
66
67 int width;
68 int height;
Pierre Ossmancbd1b2c2009-03-20 16:05:04 +000069 ScreenSet screenLayout;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000070
71 const PixelFormat& pf() { return pf_; }
72 void setPF(const PixelFormat& pf);
73
74 const char* name() { return name_; }
75 void setName(const char* name);
76
Peter Åstrand98fe98c2010-02-10 07:43:02 +000077 rdr::S32 currentEncoding() { return currentEncoding_; }
Pierre Ossman941d2902014-01-15 13:51:53 +010078
Peter Åstrand98fe98c2010-02-10 07:43:02 +000079 void setEncodings(int nEncodings, const rdr::S32* encodings);
Pierre Ossman941d2902014-01-15 13:51:53 +010080
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000081 bool useCopyRect;
82
83 bool supportsLocalCursor;
84 bool supportsLocalXCursor;
85 bool supportsDesktopResize;
Pierre Ossmanc5e25602009-03-20 12:59:05 +000086 bool supportsExtendedDesktopSize;
Peter Åstrandc39e0782009-01-15 12:21:42 +000087 bool supportsDesktopRename;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000088 bool supportsLastRect;
89
Pierre Ossmancbd1b2c2009-03-20 16:05:04 +000090 bool supportsSetDesktopSize;
Pierre Ossmanc754cce2011-11-14 15:44:11 +000091 bool supportsFence;
Pierre Ossmanc898d9a2011-11-14 16:22:23 +000092 bool supportsContinuousUpdates;
Pierre Ossmancbd1b2c2009-03-20 16:05:04 +000093
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000094 int compressLevel;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000095 int qualityLevel;
DRCb4a83232011-08-19 04:57:18 +000096 int fineQualityLevel;
Pierre Ossmanb948a912014-01-15 13:23:43 +010097 int subsampling;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000098
99 private:
100
101 PixelFormat pf_;
102 char* name_;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +0000103 int currentEncoding_;
104 char verStr[13];
105 int verStrPos;
106 };
107}
108#endif