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tags/v1.7.90
Brian P. Hinz 7 år sedan
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2 ändrade filer med 0 tillägg och 294 borttagningar
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  1. 0
    186
      java/com/tigervnc/rfb/CMsgReaderV3.java
  2. 0
    108
      java/com/tigervnc/rfb/CMsgWriterV3.java

+ 0
- 186
java/com/tigervnc/rfb/CMsgReaderV3.java Visa fil

@@ -1,186 +0,0 @@
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2009-2011 Pierre Ossman for Cendio AB
* Copyright (C) 2011 Brian P. Hinz
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/

package com.tigervnc.rfb;

import com.tigervnc.rdr.*;

public class CMsgReaderV3 extends CMsgReader {

public CMsgReaderV3(CMsgHandler handler_, InStream is_)
{
super(handler_, is_);
nUpdateRectsLeft = 0;
}

public void readServerInit()
{
int width = is.readU16();
int height = is.readU16();
handler.setDesktopSize(width, height);
PixelFormat pf = new PixelFormat();
pf.read(is);
handler.setPixelFormat(pf);
String name = is.readString();
handler.setName(name);
handler.serverInit();
}

public void readMsg()
{
if (nUpdateRectsLeft == 0) {

int type = is.readU8();
switch (type) {
case MsgTypes.msgTypeFramebufferUpdate: readFramebufferUpdate(); break;
case MsgTypes.msgTypeSetColourMapEntries: readSetColourMapEntries(); break;
case MsgTypes.msgTypeBell: readBell(); break;
case MsgTypes.msgTypeServerCutText: readServerCutText(); break;
case MsgTypes.msgTypeServerFence: readFence(); break;
case MsgTypes.msgTypeEndOfContinuousUpdates: readEndOfContinuousUpdates(); break;
default:
vlog.error("unknown message type "+type);
throw new Exception("unknown message type");
}

} else {

int x = is.readU16();
int y = is.readU16();
int w = is.readU16();
int h = is.readU16();
int encoding = is.readS32();

switch (encoding) {
case Encodings.pseudoEncodingDesktopSize:
handler.setDesktopSize(w, h);
break;
case Encodings.pseudoEncodingExtendedDesktopSize:
readExtendedDesktopSize(x, y, w, h);
break;
case Encodings.pseudoEncodingDesktopName:
readSetDesktopName(x, y, w, h);
break;
case Encodings.pseudoEncodingCursor:
readSetCursor(w, h, new Point(x,y));
break;
case Encodings.pseudoEncodingLastRect:
nUpdateRectsLeft = 1; // this rectangle is the last one
break;
case Encodings.pseudoEncodingClientRedirect:
readClientRedirect(x, y, w, h);
break;
default:
readRect(new Rect(x, y, x+w, y+h), encoding);
break;
}

nUpdateRectsLeft--;
if (nUpdateRectsLeft == 0) handler.framebufferUpdateEnd();
}
}

void readFramebufferUpdate()
{
is.skip(1);
nUpdateRectsLeft = is.readU16();
handler.framebufferUpdateStart();
}

void readSetDesktopName(int x, int y, int w, int h)
{
String name = is.readString();

if (x != 0 || y != 0 || w != 0 || h != 0) {
vlog.error("Ignoring DesktopName rect with non-zero position/size");
} else {
handler.setName(name);
}

}

void readExtendedDesktopSize(int x, int y, int w, int h)
{
int screens, i;
int id, flags;
int sx, sy, sw, sh;
ScreenSet layout = new ScreenSet();

screens = is.readU8();
is.skip(3);

for (i = 0;i < screens;i++) {
id = is.readU32();
sx = is.readU16();
sy = is.readU16();
sw = is.readU16();
sh = is.readU16();
flags = is.readU32();

layout.add_screen(new Screen(id, sx, sy, sw, sh, flags));
}

handler.setExtendedDesktopSize(x, y, w, h, layout);
}

void readFence()
{
int flags;
int len;
byte[] data = new byte[64];

is.skip(3);

flags = is.readU32();

len = is.readU8();
if (len > data.length) {
System.out.println("Ignoring fence with too large payload\n");
is.skip(len);
return;
}

is.readBytes(data, 0, len);

handler.fence(flags, len, data);
}

void readEndOfContinuousUpdates()
{
handler.endOfContinuousUpdates();
}

void readClientRedirect(int x, int y, int w, int h)
{
int port = is.readU16();
String host = is.readString();
String x509subject = is.readString();

if (x != 0 || y != 0 || w != 0 || h != 0) {
vlog.error("Ignoring ClientRedirect rect with non-zero position/size");
} else {
handler.clientRedirect(port, host, x509subject);
}
}

int nUpdateRectsLeft;

static LogWriter vlog = new LogWriter("CMsgReaderV3");
}

+ 0
- 108
java/com/tigervnc/rfb/CMsgWriterV3.java Visa fil

@@ -1,108 +0,0 @@
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2009-2011 Pierre Ossman for Cendio AB
* Copyright (C) 2011 Brian P. Hinz
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/

package com.tigervnc.rfb;

import com.tigervnc.rdr.*;
import java.util.*;

public class CMsgWriterV3 extends CMsgWriter {

public CMsgWriterV3(ConnParams cp_, OutStream os_) { super(cp_, os_); }

synchronized public void writeClientInit(boolean shared) {
os.writeU8(shared?1:0);
endMsg();
}

synchronized public void startMsg(int type) {
os.writeU8(type);
}

synchronized public void endMsg() {
os.flush();
}

synchronized public void writeSetDesktopSize(int width, int height,
ScreenSet layout)
{
if (!cp.supportsSetDesktopSize)
throw new Exception("Server does not support SetDesktopSize");

startMsg(MsgTypes.msgTypeSetDesktopSize);
os.pad(1);

os.writeU16(width);
os.writeU16(height);

os.writeU8(layout.num_screens());
os.pad(1);

for (Iterator<Screen> iter = layout.screens.iterator(); iter.hasNext(); ) {
Screen refScreen = (Screen)iter.next();
os.writeU32(refScreen.id);
os.writeU16(refScreen.dimensions.tl.x);
os.writeU16(refScreen.dimensions.tl.y);
os.writeU16(refScreen.dimensions.width());
os.writeU16(refScreen.dimensions.height());
os.writeU32(refScreen.flags);
}

endMsg();
}

synchronized public void writeFence(int flags, int len, byte[] data)
{
if (!cp.supportsFence)
throw new Exception("Server does not support fences");
if (len > 64)
throw new Exception("Too large fence payload");
if ((flags & ~fenceTypes.fenceFlagsSupported) != 0)
throw new Exception("Unknown fence flags");

startMsg(MsgTypes.msgTypeClientFence);
os.pad(3);

os.writeU32(flags);

os.writeU8(len);
os.writeBytes(data, 0, len);

endMsg();
}

synchronized public void writeEnableContinuousUpdates(boolean enable,
int x, int y, int w, int h)
{
if (!cp.supportsContinuousUpdates)
throw new Exception("Server does not support continuous updates");

startMsg(MsgTypes.msgTypeEnableContinuousUpdates);

os.writeU8((enable?1:0));

os.writeU16(x);
os.writeU16(y);
os.writeU16(w);
os.writeU16(h);

endMsg();
}
}

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