mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-05 20:57:40 +00:00
Removed VNC client, generalized description of Guac in copyright.
This commit is contained in:
Michael Jumper
@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.event;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.event;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.event;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.event;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.event;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction.framebuffer;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -3,7 +3,7 @@ package net.sourceforge.guacamole.instruction.framebuffer;
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import net.sourceforge.guacamole.net.Base64;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.instruction.framebuffer;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.instruction.framebuffer;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.instruction.framebuffer;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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||||
* Guacamole - Clientless Remote Desktop
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||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
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||||
* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -27,7 +27,6 @@ public class GuacamoleConfiguration extends Configuration {
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private String password;
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private int outputBPP;
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private boolean compressStream;
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private String protocol;
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private boolean swapRedAndBlue;
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public GuacamoleConfiguration(ServletContext context) throws GuacamoleException {
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@@ -37,7 +36,6 @@ public class GuacamoleConfiguration extends Configuration {
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password = context.getInitParameter("password");
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outputBPP = readIntParameter("output-bpp", 8, 8, 24);
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compressStream = readBooleanParameter("compress-stream", false);
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protocol = readParameter("protocol", "vnc", "vnc");
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swapRedAndBlue = readBooleanParameter("swap-red-blue", false);
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}
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@@ -54,10 +52,6 @@ public class GuacamoleConfiguration extends Configuration {
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return compressStream;
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}
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public String getProtocol() {
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return protocol;
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}
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public boolean getSwapRedAndBlue() {
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return swapRedAndBlue;
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}
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
|
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -29,9 +29,6 @@ import net.sourceforge.guacamole.GuacamoleException;
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import net.sourceforge.guacamole.instruction.Instruction;
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import net.sourceforge.guacamole.event.KeyEvent;
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import net.sourceforge.guacamole.event.PointerEvent;
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import net.sourceforge.guacamole.vnc.VNCClient;
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import net.sourceforge.guacamole.vnc.VNCConfiguration;
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import net.sourceforge.guacamole.vnc.VNCException;
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public class GuacamoleSession {
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@@ -107,35 +104,9 @@ public class GuacamoleSession {
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client.disconnect();
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String protocol = config.getProtocol();
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if (protocol.equals("vnc")) {
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// Connect to VNC server
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try {
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// Read VNC-specific parameters
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ServletContext context = session.getServletContext();
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VNCConfiguration vncconfig = new VNCConfiguration(context);
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client = new SessionClient(
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new VNCClient(
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vncconfig.getHostname(),
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vncconfig.getPort(),
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vncconfig.getPassword(),
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vncconfig.getBPP(),
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config.getOutputBPP(),
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config.getSwapRedAndBlue()
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)
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);
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}
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catch (VNCException e) {
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throw new GuacamoleException(e);
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}
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}
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else
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throw new GuacamoleException("Unsupported protocol: " + protocol);
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client = new SessionClient(
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null /* CLIENT GOES HERE */
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);
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session.setAttribute("CLIENT", client);
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.net.control;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -1,7 +1,7 @@
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package net.sourceforge.guacamole.net.control;
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/*
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* Guacamole - Pure JavaScript/HTML VNC Client
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* Guacamole - Clientless Remote Desktop
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* Copyright (C) 2010 Michael Jumper
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*
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* This program is free software: you can redistribute it and/or modify
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@@ -35,7 +35,7 @@ public class Disconnect extends XMLGuacamoleServlet {
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session.disconnect(); // Disconnect client.
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}
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catch (GuacamoleException e) {
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throw new GuacamoleException("Error disconnecting from VNC server: " + e.getMessage(), e);
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throw new GuacamoleException("Error disconnecting from server: " + e.getMessage(), e);
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}
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}
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net.input;
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/*
|
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* Guacamole - Pure JavaScript/HTML VNC Client
|
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* Guacamole - Clientless Remote Desktop
|
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* Copyright (C) 2010 Michael Jumper
|
||||
*
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* This program is free software: you can redistribute it and/or modify
|
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@@ -25,13 +25,12 @@ import org.w3c.dom.Element;
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import net.sourceforge.guacamole.net.GuacamoleSession;
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import net.sourceforge.guacamole.net.XMLGuacamoleServlet;
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import net.sourceforge.guacamole.vnc.VNCException;
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import java.io.IOException;
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import java.io.Reader;
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/**
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* Servlet which sets the VNC clipboard data.
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* Servlet which sets the clipboard data.
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*
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* This servlet takes one parameter:
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* data: The data to set the clipboard to.
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@@ -2,7 +2,7 @@
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package net.sourceforge.guacamole.net.input;
|
||||
|
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/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Guacamole - Clientless Remote Desktop
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
@@ -26,11 +26,10 @@ import net.sourceforge.guacamole.event.KeyEvent;
|
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|
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import net.sourceforge.guacamole.net.GuacamoleSession;
|
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import net.sourceforge.guacamole.net.XMLGuacamoleServlet;
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import net.sourceforge.guacamole.vnc.VNCException;
|
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|
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/**
|
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* Servlet which accepts keyboard input events, forwards these events to the
|
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* VNC client associated with the session, and returns the result (if any)
|
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* client associated with the session, and returns the result (if any)
|
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* to the HTTP client via XML.
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*
|
||||
* This servlet takes three parameters:
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
package net.sourceforge.guacamole.net.input;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Guacamole - Clientless Remote Desktop
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
@@ -25,7 +25,6 @@ import net.sourceforge.guacamole.event.PointerEvent;
|
||||
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
import net.sourceforge.guacamole.net.XMLGuacamoleServlet;
|
||||
import net.sourceforge.guacamole.vnc.VNCException;
|
||||
|
||||
public class Pointer extends XMLGuacamoleServlet {
|
||||
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
package net.sourceforge.guacamole.net.output;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Guacamole - Clientless Remote Desktop
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
@@ -79,7 +79,7 @@ public class InstructionStream extends GuacamoleServlet {
|
||||
|
||||
try {
|
||||
|
||||
// Query new update from VNC server
|
||||
// Query new update from server
|
||||
Client client = session.getClient();
|
||||
|
||||
// For all messages, until another stream is ready (we send at least one message)
|
||||
|
||||
@@ -1,63 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.LinkedList;
|
||||
|
||||
public class InputOutputStream extends InputStream {
|
||||
|
||||
private int pos = 0;
|
||||
private byte[] current = null;
|
||||
private LinkedList<byte[]> buffer = new LinkedList<byte[]>();
|
||||
|
||||
public void write(byte[] data) {
|
||||
|
||||
if (data.length == 0)
|
||||
return;
|
||||
|
||||
if (current == null)
|
||||
current = data;
|
||||
else
|
||||
buffer.addLast(data);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int read() throws IOException {
|
||||
|
||||
if (pos >= current.length) {
|
||||
if (buffer.size() == 0)
|
||||
throw new IOException("Buffer underrun.");
|
||||
|
||||
current = buffer.removeFirst();
|
||||
pos = 0;
|
||||
}
|
||||
|
||||
return 0xFF & current[pos++];
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public int read(byte[] data) throws IOException {
|
||||
return read(data, 0, data.length);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int read(byte[] data, int off, int len) throws IOException {
|
||||
|
||||
if (pos >= current.length) {
|
||||
if (buffer.size() == 0)
|
||||
throw new IOException("Buffer underrun.");
|
||||
|
||||
current = buffer.removeFirst();
|
||||
pos = 0;
|
||||
}
|
||||
|
||||
int amountRead = Math.min(current.length - pos, len);
|
||||
System.arraycopy(current, pos, data, off, amountRead);
|
||||
pos += amountRead;
|
||||
|
||||
return amountRead;
|
||||
}
|
||||
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,60 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import net.sourceforge.guacamole.net.Configuration;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
import javax.servlet.ServletContext;
|
||||
|
||||
public class VNCConfiguration extends Configuration {
|
||||
|
||||
private String hostname;
|
||||
private int port;
|
||||
private String password;
|
||||
private int bpp;
|
||||
|
||||
public VNCConfiguration(ServletContext context) throws GuacamoleException {
|
||||
|
||||
super(context);
|
||||
|
||||
hostname = readParameter("host", null);
|
||||
port = readIntParameter("port", null);
|
||||
password = context.getInitParameter("password");
|
||||
bpp = readIntParameter("bpp", 24, 8, 16, 24);
|
||||
|
||||
}
|
||||
|
||||
public int getBPP() {
|
||||
return bpp;
|
||||
}
|
||||
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
public String getHostname() {
|
||||
return hostname;
|
||||
}
|
||||
|
||||
public int getPort() {
|
||||
return port;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
public class VNCException extends Exception {
|
||||
|
||||
public VNCException(String message, Throwable cause) {
|
||||
super(message, cause);
|
||||
}
|
||||
|
||||
public VNCException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,239 +0,0 @@
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.IndexColorModel;
|
||||
import java.io.DataInputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
|
||||
public class VNCFullColorImageReader extends VNCImageReader {
|
||||
|
||||
private int bpp;
|
||||
private int depth;
|
||||
|
||||
private int redBits;
|
||||
private int greenBits;
|
||||
private int blueBits;
|
||||
|
||||
private int redMax;
|
||||
private int greenMax;
|
||||
private int blueMax;
|
||||
|
||||
private int redShift;
|
||||
private int greenShift;
|
||||
private int blueShift;
|
||||
|
||||
private boolean readAsIndexed;
|
||||
private boolean bigEndian;
|
||||
|
||||
private boolean swapRedAndBlue;
|
||||
|
||||
public boolean isBigEndian() {
|
||||
return bigEndian;
|
||||
}
|
||||
|
||||
public int getBitsPerPixel() {
|
||||
return bpp;
|
||||
}
|
||||
|
||||
public int getDepth() {
|
||||
return depth;
|
||||
}
|
||||
|
||||
public int getRedMax() {
|
||||
return redMax;
|
||||
}
|
||||
|
||||
public int getGreenMax() {
|
||||
return greenMax;
|
||||
}
|
||||
|
||||
public int getBlueMax() {
|
||||
return blueMax;
|
||||
}
|
||||
|
||||
public int getRedShift() {
|
||||
return redShift;
|
||||
}
|
||||
|
||||
public int getGreenShift() {
|
||||
return greenShift;
|
||||
}
|
||||
|
||||
public int getBlueShift() {
|
||||
return blueShift;
|
||||
}
|
||||
|
||||
// Set up BGR reader
|
||||
public VNCFullColorImageReader(boolean bigEndian, int redBits, int greenBits, int blueBits, int outputBPP, boolean swapRedAndBlue) throws VNCException {
|
||||
|
||||
this.swapRedAndBlue = swapRedAndBlue;
|
||||
|
||||
depth = redBits + greenBits + blueBits;
|
||||
|
||||
if (depth > 0 && depth <= 8)
|
||||
bpp = 8;
|
||||
else if (depth <= 16)
|
||||
bpp = 16;
|
||||
else if (depth <= 32)
|
||||
bpp = 32;
|
||||
else
|
||||
throw new VNCException("Illegal bit depth for VNC images: " + bpp);
|
||||
|
||||
this.redBits = redBits;
|
||||
this.greenBits = greenBits;
|
||||
this.blueBits = blueBits;
|
||||
|
||||
blueMax = (1 << blueBits) - 1;
|
||||
greenMax = (1 << greenBits) - 1;
|
||||
redMax = (1 << redBits) - 1;
|
||||
|
||||
redShift = greenBits + blueBits;
|
||||
greenShift = blueBits;
|
||||
blueShift = 0;
|
||||
|
||||
if (outputBPP == 8)
|
||||
this.readAsIndexed = true;
|
||||
else if (outputBPP == 24)
|
||||
this.readAsIndexed = false;
|
||||
else
|
||||
throw new VNCException("Only 8-bit or 24-bit output is supported.");
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public int readCPixel(DataInputStream input) throws IOException {
|
||||
|
||||
if (redBits != 8 || greenBits != 8 || blueBits != 8)
|
||||
return readPixel(input);
|
||||
|
||||
int red;
|
||||
int green;
|
||||
int blue;
|
||||
|
||||
if (bigEndian) {
|
||||
red = input.read();
|
||||
green = input.read();
|
||||
blue = input.read();
|
||||
}
|
||||
else {
|
||||
blue = input.read();
|
||||
green = input.read();
|
||||
red = input.read();
|
||||
}
|
||||
|
||||
if (swapRedAndBlue)
|
||||
return (blue << 16) | (green << 8) | red;
|
||||
else
|
||||
return (red << 16) | (green << 8) | blue;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int readPixel(DataInputStream input) throws IOException {
|
||||
int value;
|
||||
switch (bpp) {
|
||||
case 8:
|
||||
value = input.read();
|
||||
break;
|
||||
case 16:
|
||||
|
||||
short inputShort = input.readShort();
|
||||
if (!bigEndian) inputShort = Short.reverseBytes(inputShort);
|
||||
|
||||
value = inputShort;
|
||||
break;
|
||||
case 32:
|
||||
|
||||
int inputInt = input.readInt();
|
||||
if (!bigEndian) inputInt = Integer.reverseBytes(inputInt);
|
||||
|
||||
value = inputInt;
|
||||
break;
|
||||
default:
|
||||
throw new IOException("Invalid BPP.");
|
||||
}
|
||||
|
||||
int red = (value >> redShift) & redMax;
|
||||
int green = (value >> greenShift) & greenMax;
|
||||
int blue = (value >> blueShift) & blueMax;
|
||||
|
||||
red <<= 8 - redBits;
|
||||
green <<= 8 - greenBits;
|
||||
blue <<= 8 - blueBits;
|
||||
|
||||
if (swapRedAndBlue)
|
||||
return (blue << 16) | (green << 8) | red;
|
||||
else
|
||||
return (red << 16) | (green << 8) | blue;
|
||||
}
|
||||
|
||||
@Override
|
||||
public BufferedImage generateBlankImage(int width, int height) {
|
||||
if (readAsIndexed)
|
||||
return new BufferedImage(width, height, BufferedImage.TYPE_BYTE_INDEXED, COLOR_MODEL);
|
||||
return new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
|
||||
}
|
||||
|
||||
// Load color model
|
||||
public static final IndexColorModel COLOR_MODEL;
|
||||
static {
|
||||
// Construct color model
|
||||
byte[] colorShade = {0, (byte) 51, (byte) 104, (byte) 153, (byte) 204, (byte) 255};
|
||||
byte[] greyShade = new byte[39];
|
||||
for (int i=1; i<40; i++)
|
||||
greyShade[i-1] = (byte) (6*i);
|
||||
|
||||
byte[] red = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] green = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] blue = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] alpha = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
|
||||
int color = 0;
|
||||
for (int r=0; r<colorShade.length; r++) {
|
||||
for (int g=0; g<colorShade.length; g++) {
|
||||
for (int b=0; b<colorShade.length; b++) {
|
||||
red[color] = colorShade[r];
|
||||
green[color] = colorShade[g];
|
||||
blue[color] = colorShade[b];
|
||||
alpha[color] = (byte) 255;
|
||||
color++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (int grey=0; grey<greyShade.length; grey++) {
|
||||
red[color] = greyShade[grey];
|
||||
green[color] = greyShade[grey];
|
||||
blue[color] = greyShade[grey];
|
||||
alpha[color] = (byte) 255;
|
||||
color++;
|
||||
}
|
||||
|
||||
red[color] = 0;
|
||||
green[color] = 0;
|
||||
blue[color] = 0;
|
||||
alpha[color] = (byte) 0;
|
||||
|
||||
COLOR_MODEL = new IndexColorModel(8, 256, red, green, blue, alpha);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,64 +0,0 @@
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.DataInputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
public abstract class VNCImageReader {
|
||||
|
||||
public BufferedImage readCImage(DataInputStream input, int width, int height) throws IOException {
|
||||
|
||||
BufferedImage image = generateBlankImage(width, height);
|
||||
// Read image
|
||||
|
||||
for (int pixelY=0; pixelY<height; pixelY++) {
|
||||
for (int pixelX=0; pixelX<width; pixelX++) {
|
||||
int color = 0xFF000000 | readCPixel(input);
|
||||
image.setRGB(pixelX, pixelY, color);
|
||||
}
|
||||
}
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
public BufferedImage readImage(DataInputStream input, int width, int height) throws IOException {
|
||||
|
||||
BufferedImage image = generateBlankImage(width, height);
|
||||
// Read image
|
||||
|
||||
for (int pixelY=0; pixelY<height; pixelY++) {
|
||||
for (int pixelX=0; pixelX<width; pixelX++) {
|
||||
int color = 0xFF000000 | readPixel(input);
|
||||
image.setRGB(pixelX, pixelY, color);
|
||||
}
|
||||
}
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
public abstract BufferedImage generateBlankImage(int width, int height);
|
||||
public abstract int readPixel(DataInputStream input) throws IOException;
|
||||
public int readCPixel(DataInputStream input) throws IOException {
|
||||
return readPixel(input);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,104 +0,0 @@
|
||||
package net.sourceforge.guacamole.vnc;
|
||||
|
||||
/*
|
||||
* Guacamole - Pure JavaScript/HTML VNC Client
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.IndexColorModel;
|
||||
import java.io.DataInputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
|
||||
public class VNCIndexedImageReader extends VNCImageReader {
|
||||
|
||||
private IndexColorModel palette;
|
||||
private byte[] red;
|
||||
private byte[] green;
|
||||
private byte[] blue;
|
||||
|
||||
// Set up BGR reader
|
||||
public VNCIndexedImageReader(byte[] red, byte[] green, byte[] blue) throws VNCException {
|
||||
|
||||
this.red = red;
|
||||
this.green = green;
|
||||
this.blue = blue;
|
||||
|
||||
palette = new IndexColorModel(8, 256, red, green, blue);
|
||||
if (palette.getMapSize() != 256)
|
||||
throw new VNCException("Currently, only 256-color maps are supported.");
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public int readPixel(DataInputStream input) throws IOException {
|
||||
int value = input.read();
|
||||
int color = (red[value] << 16) | (green[value] << 8) | blue[value];
|
||||
return color;
|
||||
}
|
||||
|
||||
@Override
|
||||
public BufferedImage generateBlankImage(int width, int height) {
|
||||
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_BYTE_INDEXED, palette);
|
||||
return image;
|
||||
}
|
||||
|
||||
// Load color model
|
||||
public static final IndexColorModel COLOR_MODEL;
|
||||
static {
|
||||
// Construct color model
|
||||
byte[] colorShade = {0, (byte) 51, (byte) 104, (byte) 153, (byte) 204, (byte) 255};
|
||||
byte[] greyShade = new byte[39];
|
||||
for (int i=1; i<40; i++)
|
||||
greyShade[i-1] = (byte) (6*i);
|
||||
|
||||
byte[] red = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] green = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] blue = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
byte[] alpha = new byte[colorShade.length*colorShade.length*colorShade.length+greyShade.length+1];
|
||||
|
||||
int color = 0;
|
||||
for (int r=0; r<colorShade.length; r++) {
|
||||
for (int g=0; g<colorShade.length; g++) {
|
||||
for (int b=0; b<colorShade.length; b++) {
|
||||
red[color] = colorShade[r];
|
||||
green[color] = colorShade[g];
|
||||
blue[color] = colorShade[b];
|
||||
alpha[color] = (byte) 255;
|
||||
color++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (int grey=0; grey<greyShade.length; grey++) {
|
||||
red[color] = greyShade[grey];
|
||||
green[color] = greyShade[grey];
|
||||
blue[color] = greyShade[grey];
|
||||
alpha[color] = (byte) 255;
|
||||
color++;
|
||||
}
|
||||
|
||||
red[color] = 0;
|
||||
green[color] = 0;
|
||||
blue[color] = 0;
|
||||
alpha[color] = (byte) 0;
|
||||
|
||||
COLOR_MODEL = new IndexColorModel(8, 256, red, green, blue, alpha);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user