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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2011-11-19 15:59:16 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2011-11-19 15:59:16 +0100
commita48361b11a5abb5a345dac5ec83a8f56c4d50b74 (patch)
treea16fb870a072450bb45ee09ac4df9887bfa7f98e /nxcomp/TranslateCoords.h
parent9997e13bb583de4012914006c7507839a4e11227 (diff)
parent232dfc41d41390bfffa75ec2ed065c109fa03a0e (diff)
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Merge branch 'nxcomp'
Diffstat (limited to 'nxcomp/TranslateCoords.h')
-rw-r--r--nxcomp/TranslateCoords.h177
1 files changed, 177 insertions, 0 deletions
diff --git a/nxcomp/TranslateCoords.h b/nxcomp/TranslateCoords.h
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef TranslateCoords_H
+#define TranslateCoords_H
+
+#include "Message.h"
+
+//
+// Set the verbosity level.
+//
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+#undef DUMP
+
+//
+// Set default values.
+//
+
+#define TRANSLATECOORDS_ENABLE_CACHE 1
+#define TRANSLATECOORDS_ENABLE_DATA 0
+#define TRANSLATECOORDS_ENABLE_SPLIT 0
+#define TRANSLATECOORDS_ENABLE_COMPRESS 0
+
+#define TRANSLATECOORDS_DATA_LIMIT 0
+#define TRANSLATECOORDS_DATA_OFFSET 16
+
+#define TRANSLATECOORDS_CACHE_SLOTS 3000
+#define TRANSLATECOORDS_CACHE_THRESHOLD 3
+#define TRANSLATECOORDS_CACHE_LOWER_THRESHOLD 1
+
+//
+// The message class.
+//
+
+class TranslateCoordsMessage : public Message
+{
+ friend class TranslateCoordsStore;
+
+ public:
+
+ TranslateCoordsMessage()
+ {
+ }
+
+ ~TranslateCoordsMessage()
+ {
+ }
+
+ //
+ // Put here the fields which constitute
+ // the 'identity' part of the message.
+ //
+
+ private:
+
+ unsigned int src_window;
+ unsigned int dst_window;
+ unsigned int src_x;
+ unsigned int src_y;
+
+ unsigned char r_same_screen;
+ unsigned int r_child_window;
+ unsigned int r_dst_x;
+ unsigned int r_dst_y;
+};
+
+class TranslateCoordsStore : public MessageStore
+{
+ //
+ // Constructors and destructors.
+ //
+
+ public:
+
+ TranslateCoordsStore() : MessageStore()
+ {
+ enableCache = TRANSLATECOORDS_ENABLE_CACHE;
+ enableData = TRANSLATECOORDS_ENABLE_DATA;
+ enableSplit = TRANSLATECOORDS_ENABLE_SPLIT;
+ enableCompress = TRANSLATECOORDS_ENABLE_COMPRESS;
+
+ dataLimit = TRANSLATECOORDS_DATA_LIMIT;
+ dataOffset = TRANSLATECOORDS_DATA_OFFSET;
+
+ cacheSlots = TRANSLATECOORDS_CACHE_SLOTS;
+ cacheThreshold = TRANSLATECOORDS_CACHE_THRESHOLD;
+ cacheLowerThreshold = TRANSLATECOORDS_CACHE_LOWER_THRESHOLD;
+
+ messages_ -> resize(cacheSlots);
+
+ for (T_messages::iterator i = messages_ -> begin();
+ i < messages_ -> end(); i++)
+ {
+ *i = NULL;
+ }
+
+ temporary_ = NULL;
+ }
+
+ virtual ~TranslateCoordsStore()
+ {
+ for (T_messages::iterator i = messages_ -> begin();
+ i < messages_ -> end(); i++)
+ {
+ destroy(*i);
+ }
+
+ destroy(temporary_);
+ }
+
+ virtual const char *name() const
+ {
+ return "TranslateCoords";
+ }
+
+ virtual unsigned char opcode() const
+ {
+ return X_TranslateCoords;
+ }
+
+ virtual unsigned int storage() const
+ {
+ return sizeof(TranslateCoordsMessage);
+ }
+
+ //
+ // Message handling methods.
+ //
+
+ public:
+
+ virtual Message *create() const
+ {
+ return new TranslateCoordsMessage();
+ }
+
+ virtual Message *create(const Message &message) const
+ {
+ return new TranslateCoordsMessage((const TranslateCoordsMessage &) message);
+ }
+
+ virtual void destroy(Message *message) const
+ {
+ delete (TranslateCoordsMessage *) message;
+ }
+
+ virtual int parseIdentity(Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const;
+
+ virtual int unparseIdentity(const Message *message, unsigned char *buffer,
+ unsigned int size, int bigEndian) const;
+
+ virtual void identityChecksum(const Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const;
+
+ virtual void dumpIdentity(const Message *message) const;
+};
+
+#endif /* TranslateCoords_H */