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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXAGENT, 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. */
+/* */
+/**************************************************************************/
+
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifndef __Keyboard_H__
+#define __Keyboard_H__
+
+#define NXAGENT_KEYBOARD_EVENT_MASK \
+ (KeyPressMask | KeyReleaseMask | FocusChangeMask | KeymapStateMask)
+
+#define NXAGENT_KEYBOARD_EXTENSION_EVENT_MASK \
+ (XkbStateNotifyMask)
+
+/*
+ * Queried at XKB initialization.
+ */
+
+typedef struct _XkbAgentInfo
+{
+ int Opcode;
+ int EventBase;
+ int ErrorBase;
+ int MajorVersion;
+ int MinorVersion;
+
+} XkbAgentInfoRec;
+
+extern XkbAgentInfoRec nxagentXkbInfo;
+
+typedef struct _XkbAgentState
+{
+ int Locked;
+ int Caps;
+ int Num;
+ int Focus;
+ int Initialized;
+
+} XkbAgentStateRec;
+
+extern XkbAgentStateRec nxagentXkbState;
+
+/*
+ * Info for enabling/disabling Xkb.
+ */
+
+typedef struct _XkbWrapper
+{
+ int base;
+ int eventBase;
+ int errorBase;
+ int (* ProcXkbDispatchBackup)(ClientPtr);
+ int (* SProcXkbDispatchBackup)(ClientPtr);
+
+} XkbWrapperRec;
+
+extern XkbWrapperRec nxagentXkbWrapper;
+
+extern char *nxagentKeyboard;
+
+/*
+ * Keyboard device procedure
+ * and utility functions.
+ */
+
+void nxagentBell(int volume, DeviceIntPtr pDev, pointer ctrl, int cls);
+
+int nxagentKeyboardProc(DeviceIntPtr pDev, int onoff);
+
+void nxagentChangeKeyboardControl(DeviceIntPtr pDev, KeybdCtrl *ctrl);
+
+void nxagentNotifyKeyboardChanges(int oldMinKeycode, int oldMaxKeycode);
+
+int nxagentResetKeyboard(void);
+
+#ifdef XKB
+
+void nxagentInitXkbWrapper(void);
+
+void nxagentDisableXkbExtension(void);
+
+void nxagentEnableXkbExtension(void);
+
+void nxagentTuneXkbWrapper(void);
+
+void nxagentResetKeycodeConversion(void);
+
+#endif
+
+CARD8 nxagentConvertKeycode(CARD8 k);
+
+#endif /* __Keyboard_H__ */