/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or 
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsGUIEvent_h__
#define nsGUIEvent_h__

#include "nsPoint.h"
#include "nsRect.h"
#include "nsEvent.h"
#include "nsHashtable.h"

// nsIDOMEvent contains a long enum which includes a member called ERROR,
// which conflicts with something that Windows defines somewhere.
// So, undefine it:
#ifdef WIN32
#undef ERROR
#endif
#include "nsIDOMKeyEvent.h"

class nsIRenderingContext;
class nsIRegion;
class nsIWidget;
class nsIMenuItem;
class nsIAccessible;
class nsIContent;

/**
 * Event Struct Types
 */
#define NS_EVENT               1
#define NS_GUI_EVENT           2
#define NS_SIZE_EVENT          3
#define NS_SIZEMODE_EVENT      4
#define NS_ZLEVEL_EVENT        5
#define NS_PAINT_EVENT         6
#define NS_SCROLLBAR_EVENT     7
#define NS_INPUT_EVENT         8
#define NS_KEY_EVENT           9
#define NS_MOUSE_EVENT        10
#define NS_MENU_EVENT         11
#define NS_DRAGDROP_EVENT     12
#define NS_TEXT_EVENT         13
#define NS_COMPOSITION_START  14
#define NS_COMPOSITION_END    15
#define NS_MOUSE_SCROLL_EVENT 16
#define NS_COMPOSITION_QUERY  17
#define NS_SCROLLPORT_EVENT   18
#define NS_RECONVERSION_QUERY 19
#define NS_ACCESSIBLE_EVENT   20
#define NS_FORM_EVENT         21
#define NS_FOCUS_EVENT        22
#define NS_POPUP_EVENT        23


#define NS_EVENT_FLAG_NONE                0x0000
#define NS_EVENT_FLAG_INIT                0x0001
#define NS_EVENT_FLAG_BUBBLE              0x0002
#define NS_EVENT_FLAG_CAPTURE             0x0004
#define NS_EVENT_FLAG_STOP_DISPATCH       0x0008
#define NS_EVENT_FLAG_NO_DEFAULT          0x0010
#define NS_EVENT_FLAG_CANT_CANCEL         0x0020
#define NS_EVENT_FLAG_CANT_BUBBLE         0x0040
#define NS_PRIV_EVENT_FLAG_SCRIPT         0x0080
#define NS_EVENT_FLAG_NO_CONTENT_DISPATCH 0x0100
#define NS_EVENT_FLAG_SYSTEM_EVENT        0x0200

#define NS_APP_EVENT_FLAG_NONE      0x0000
#define NS_APP_EVENT_FLAG_HANDLED   0x0001 // Similar to NS_EVENT_FLAG_NO_DEFAULT, but it allows focus

#define NS_EVENT_TYPE_NULL                   0

/**
 * Return status for event processors, nsEventStatus, is defined in
 * nsEvent.h.
 */

/**
 * sizemode is an adjunct to widget size
 */
enum nsSizeMode {
  nsSizeMode_Normal = 0,
  nsSizeMode_Minimized,
  nsSizeMode_Maximized
};

/**
 * different types of (top-level) window z-level positioning
 */
enum nsWindowZ {
  nsWindowZTop = 0,   // on top
  nsWindowZBottom,    // on bottom
  nsWindowZRelative   // just below some specified widget
};

/**
 * General event
 */

struct nsEvent {
  nsEvent()
    : eventStructType(NS_EVENT),
      message(NS_EVENT_TYPE_NULL),
      time(0),
      flags(NS_EVENT_FLAG_NONE),
      internalAppFlags(NS_APP_EVENT_FLAG_NONE),
      userType(nsnull)
  {
  }

  /// See event struct types
  PRUint8     eventStructType;
  /// See GUI MESSAGES,
  PRUint32    message;              
  /// in widget relative coordinates, modified to be relative to current view in layout.
  nsPoint     point;               
  // in widget relative coordinates, not modified by layout code.
  nsPoint     refPoint;               
  /// elapsed time, in milliseconds, from the time the system was started to the time the message was created
  PRUint32    time;      
  // flags to hold event flow stage and capture/bubble cancellation status
  PRUint32    flags;
  // flags for indicating more event state for Mozilla applications.
  PRUint32    internalAppFlags;
  // additional type info for user defined events
  nsHashKey*  userType;
};

/**
 * General graphic user interface event
 */

struct nsGUIEvent : public nsEvent {
                /// Originator of the event
  nsIWidget*  widget;           
                /// Internal platform specific message.
  void*     nativeMsg;        
};

/**
 * Script error event
 */

struct nsScriptErrorEvent : public nsEvent {
  PRInt32           lineNr;
  const PRUnichar*  errorMsg;
  const PRUnichar*  fileName;
};

/**
 * Window resize event
 */

struct nsSizeEvent : public nsGUIEvent {
                /// x,y width, height in pixels (client area)
    nsRect          *windowSize;    
                /// width of entire window (in pixels)
    PRInt32         mWinWidth;    
                /// height of entire window (in pixels)
    PRInt32         mWinHeight;    
};

/**
 * Window size mode event
 */

struct nsSizeModeEvent : public nsGUIEvent {

    nsSizeMode      mSizeMode;
};

/**
 * Window z-level event
 */

struct nsZLevelEvent : public nsGUIEvent {

  nsWindowZ  mPlacement;
  nsIWidget *mReqBelow,    // widget we request being below, if any
            *mActualBelow; // widget to be below, returned by handler
  PRBool     mImmediate,   // handler should make changes immediately
             mAdjusted;    // handler changed placement
};

/**
 * Window repaint event
 */

struct nsPaintEvent : public nsGUIEvent {
                /// Context to paint in.
    nsIRenderingContext *renderingContext;
                /// area to paint  (should be used instead of rect)
    nsIRegion           *region;
                /// x,y, width, height in pixels of area to paint
    nsRect              *rect;      
};

/**
 * Scrollbar event
 */

struct nsScrollbarEvent : public nsGUIEvent {
                /// ranges between scrollbar 0 and (maxRange - thumbSize). See nsIScrollbar
    PRUint32        position; 
};

struct nsScrollPortEvent : public nsGUIEvent {
  enum orientType {
    vertical   = 0,
    horizontal = 1,
    both       = 2
  };

  orientType orient;
};

struct nsInputEvent : public nsGUIEvent {
                /// PR_TRUE indicates the shift key is down
    PRBool          isShift;        
                /// PR_TRUE indicates the control key is down
    PRBool          isControl;      
                /// PR_TRUE indicates the alt key is down
    PRBool          isAlt;          
                /// PR_TRUE indicates the meta key is down
                /// (or, on Mac, the Command key)
    PRBool          isMeta;
};

/**
 * Mouse event
 */

struct nsMouseEvent : public nsInputEvent {
                /// The number of mouse clicks
    PRUint32        clickCount;          
                /// Special return code for MOUSE_ACTIVATE to signal
                /// if the target accepts activation (1), or denies it (0)
    PRBool          acceptActivation;           
};

/**
 * Accessible event
 */

struct nsAccessibleEvent : public nsInputEvent {
    nsIAccessible*     accessible;           
};

/**
 * Keyboard event
 */

struct nsKeyEvent : public nsInputEvent {
                /// see NS_VK codes
    PRUint32        keyCode;   
                /// OS translated Unicode char
    PRUint32        charCode;
                // indicates whether the event signifies a printable character
    PRBool          isChar;
};

/**
 * IME Related Events
 */
struct nsTextRange {
	PRUint32	mStartOffset;
	PRUint32	mEndOffset;
	PRUint32	mRangeType;
};

typedef struct nsTextRange nsTextRange;
typedef nsTextRange* nsTextRangeArray;

struct nsTextEventReply {
	nsRect		mCursorPosition;
	PRBool		mCursorIsCollapsed;
};

typedef struct nsTextEventReply nsTextEventReply;

struct nsTextEvent : public nsInputEvent {
	PRUnichar*			theText;
	nsTextEventReply	theReply;
	PRUint32			rangeCount;
	nsTextRangeArray	rangeArray;
  PRBool          isChar;
};

struct nsCompositionEvent : public nsInputEvent {
	PRUint32			compositionMessage;
	nsTextEventReply	theReply;
};

struct nsMouseScrollEvent : public nsInputEvent {

  enum nsMouseScrollFlags {
    kIsFullPage =   1 << 0,
    kIsVertical =   1 << 1,
    kIsHorizontal = 1 << 2
  };

  PRInt32 scrollFlags;
  PRInt32 delta;
};

struct nsReconversionEventReply {
  PRUnichar *mReconversionString;
};

struct nsReconversionEvent : public nsInputEvent {
  nsReconversionEventReply  theReply;
};



/**
 * MenuItem event
 * 
 * When this event occurs the widget field in nsGUIEvent holds the "target"
 * for the event
 */

struct nsMenuEvent : public nsGUIEvent {
  nsIMenuItem * mMenuItem;
  PRUint32      mCommand;           
};

/**
 * Form event
 * 
 * We hold the originating form control for form submit and reset events.
 * originator is a weak pointer (does not hold a strong reference).
 */

struct nsFormEvent : public nsEvent {
  nsIContent *originator;
};

/**
* Focus event
*/
struct nsFocusEvent : public nsGUIEvent {
  PRBool isMozWindowTakingFocus;
};


/**
 * Event status for D&D Event
 */
enum nsDragDropEventStatus {  
    /// The event is a enter
  nsDragDropEventStatus_eDragEntered,            
    /// The event is exit
  nsDragDropEventStatus_eDragExited, 
    /// The event is drop
  nsDragDropEventStatus_eDrop  
};


/**
 * GUI MESSAGES
 */
 //@{

#define NS_WINDOW_START                 100

// Widget is being created
#define NS_CREATE                       (NS_WINDOW_START)
// Widget may be destroyed
#define NS_XUL_CLOSE                    (NS_WINDOW_START + 1)
// Widget is being destroyed
#define NS_DESTROY                      (NS_WINDOW_START + 2)
// Widget was resized
#define NS_SIZE                         (NS_WINDOW_START + 3)
// Widget size mode was changed
#define NS_SIZEMODE                     (NS_WINDOW_START + 4)
// Widget gained focus
#define NS_GOTFOCUS                     (NS_WINDOW_START + 5)
// Widget lost focus
#define NS_LOSTFOCUS                    (NS_WINDOW_START + 6)
// Widget got activated
#define NS_ACTIVATE                     (NS_WINDOW_START + 7)
// Widget got deactivated
#define NS_DEACTIVATE                   (NS_WINDOW_START + 8)
// top-level window z-level change request
#define NS_SETZLEVEL                    (NS_WINDOW_START + 9)
// Widget needs to be repainted
#define NS_PAINT                        (NS_WINDOW_START + 30)
// Key is pressed within a window
#define NS_KEY_PRESS                    (NS_WINDOW_START + 31)
// Key is released within a window
#define NS_KEY_UP                       (NS_WINDOW_START + 32)
// Key is pressed within a window
#define NS_KEY_DOWN                     (NS_WINDOW_START + 33)
// Window has been moved to a new location.
// The events point contains the x, y location in screen coordinates
#define NS_MOVE                         (NS_WINDOW_START + 34) 

// Tab control's selected tab has changed
#define NS_TABCHANGE                    (NS_WINDOW_START + 35)

#define NS_OS_TOOLBAR                   (NS_WINDOW_START + 36)

// Menu item selected
#define NS_MENU_SELECTED                (NS_WINDOW_START + 38)

// Form control changed: currently == combo box selection changed
// but could be expanded to mean textbox, checkbox changed, etc.
// This is a GUI specific event that does not necessarily correspond
// directly to a mouse click or a key press.
#define NS_CONTROL_CHANGE                (NS_WINDOW_START + 39)

// Indicates the display has changed depth
#define NS_DISPLAYCHANGED                (NS_WINDOW_START + 40)

// Indicates a theme change has occurred
#define NS_THEMECHANGED                 (NS_WINDOW_START + 41)

// Indicates a script error has occurred
#define NS_SCRIPT_ERROR                 (NS_WINDOW_START + 50)

#define NS_RESIZE_EVENT                 (NS_WINDOW_START + 60)
#define NS_SCROLL_EVENT                 (NS_WINDOW_START + 61)

#define NS_PLUGIN_ACTIVATE               (NS_WINDOW_START + 62)

#define NS_MOUSE_MESSAGE_START          300
#define NS_MOUSE_MOVE                   (NS_MOUSE_MESSAGE_START)
#define NS_MOUSE_LEFT_BUTTON_UP         (NS_MOUSE_MESSAGE_START + 1)
#define NS_MOUSE_LEFT_BUTTON_DOWN       (NS_MOUSE_MESSAGE_START + 2)
#define NS_MOUSE_MIDDLE_BUTTON_UP       (NS_MOUSE_MESSAGE_START + 10)
#define NS_MOUSE_MIDDLE_BUTTON_DOWN     (NS_MOUSE_MESSAGE_START + 11)
#define NS_MOUSE_RIGHT_BUTTON_UP        (NS_MOUSE_MESSAGE_START + 20)
#define NS_MOUSE_RIGHT_BUTTON_DOWN      (NS_MOUSE_MESSAGE_START + 21)
#define NS_MOUSE_ENTER                  (NS_MOUSE_MESSAGE_START + 22)
#define NS_MOUSE_EXIT                   (NS_MOUSE_MESSAGE_START + 23)
#define NS_MOUSE_LEFT_DOUBLECLICK       (NS_MOUSE_MESSAGE_START + 24)
#define NS_MOUSE_MIDDLE_DOUBLECLICK     (NS_MOUSE_MESSAGE_START + 25)
#define NS_MOUSE_RIGHT_DOUBLECLICK      (NS_MOUSE_MESSAGE_START + 26)
#define NS_MOUSE_LEFT_CLICK             (NS_MOUSE_MESSAGE_START + 27)
#define NS_MOUSE_MIDDLE_CLICK           (NS_MOUSE_MESSAGE_START + 28)
#define NS_MOUSE_RIGHT_CLICK            (NS_MOUSE_MESSAGE_START + 29)
#define NS_MOUSE_ACTIVATE               (NS_MOUSE_MESSAGE_START + 30)
#define NS_MOUSE_ENTER_SYNTH            (NS_MOUSE_MESSAGE_START + 31)
#define NS_MOUSE_EXIT_SYNTH             (NS_MOUSE_MESSAGE_START + 32)

#define NS_CONTEXTMENU_MESSAGE_START    500
#define NS_CONTEXTMENU                  (NS_CONTEXTMENU_MESSAGE_START)
#define NS_CONTEXTMENU_KEY              (NS_CONTEXTMENU_MESSAGE_START + 1)

#define NS_SCROLLBAR_MESSAGE_START      1000
#define NS_SCROLLBAR_POS                (NS_SCROLLBAR_MESSAGE_START)
#define NS_SCROLLBAR_PAGE_NEXT          (NS_SCROLLBAR_MESSAGE_START + 1)
#define NS_SCROLLBAR_PAGE_PREV          (NS_SCROLLBAR_MESSAGE_START + 2)
#define NS_SCROLLBAR_LINE_NEXT          (NS_SCROLLBAR_MESSAGE_START + 3)
#define NS_SCROLLBAR_LINE_PREV          (NS_SCROLLBAR_MESSAGE_START + 4)

#define NS_STREAM_EVENT_START           1100
#define NS_PAGE_LOAD                    (NS_STREAM_EVENT_START)
#define NS_PAGE_UNLOAD                  (NS_STREAM_EVENT_START + 1)
#define NS_IMAGE_LOAD                   (NS_STREAM_EVENT_START + 2)
#define NS_IMAGE_ABORT                  (NS_STREAM_EVENT_START + 3)
#define NS_IMAGE_ERROR                  (NS_STREAM_EVENT_START + 4)
#define NS_SCRIPT_LOAD                  (NS_STREAM_EVENT_START + 5)
 
#define NS_FORM_EVENT_START             1200
#define NS_FORM_SUBMIT                  (NS_FORM_EVENT_START)
#define NS_FORM_RESET                   (NS_FORM_EVENT_START + 1)
#define NS_FORM_CHANGE                  (NS_FORM_EVENT_START + 2)
#define NS_FORM_SELECTED                (NS_FORM_EVENT_START + 3)
#define NS_FORM_INPUT                   (NS_FORM_EVENT_START + 4)

//Need separate focus/blur notifications for non-native widgets
#define NS_FOCUS_EVENT_START            1300
#define NS_FOCUS_CONTENT                (NS_FOCUS_EVENT_START)
#define NS_BLUR_CONTENT                 (NS_FOCUS_EVENT_START + 1)


#define NS_DRAGDROP_EVENT_START         1400
#define NS_DRAGDROP_ENTER               (NS_DRAGDROP_EVENT_START)
#define NS_DRAGDROP_OVER                (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT                (NS_DRAGDROP_EVENT_START + 2)
#define NS_DRAGDROP_DROP                (NS_DRAGDROP_EVENT_START + 3)
#define NS_DRAGDROP_GESTURE             (NS_DRAGDROP_EVENT_START + 4)
#define NS_DRAGDROP_OVER_SYNTH          (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT_SYNTH          (NS_DRAGDROP_EVENT_START + 2)

// Events for popups
#define NS_XUL_EVENT_START            1500
#define NS_XUL_POPUP_SHOWING          (NS_XUL_EVENT_START)
#define NS_XUL_POPUP_SHOWN            (NS_XUL_EVENT_START+1)
#define NS_XUL_POPUP_HIDING           (NS_XUL_EVENT_START+2)
#define NS_XUL_POPUP_HIDDEN           (NS_XUL_EVENT_START+3)
#define NS_XUL_COMMAND                (NS_XUL_EVENT_START+4)
#define NS_XUL_BROADCAST              (NS_XUL_EVENT_START+5)
#define NS_XUL_COMMAND_UPDATE         (NS_XUL_EVENT_START+6)
#define NS_XUL_CLICK                  (NS_XUL_EVENT_START+7)
//@}

// Scroll events
#define NS_MOUSE_SCROLL_START         1600
#define NS_MOUSE_SCROLL               (NS_MOUSE_SCROLL_START)

#define NS_SCROLLPORT_START           1700
#define NS_SCROLLPORT_UNDERFLOW       (NS_SCROLLPORT_START)
#define NS_SCROLLPORT_OVERFLOW        (NS_SCROLLPORT_START+1)
#define NS_SCROLLPORT_OVERFLOWCHANGED (NS_SCROLLPORT_START+2)

// Mutation events defined elsewhere starting at 1800

// accessible events
#define NS_ACCESSIBLE_START           1900
#define NS_GETACCESSIBLE              (NS_ACCESSIBLE_START)

#define NS_USER_DEFINED_EVENT         2000

#define NS_IS_MOUSE_EVENT(evnt) \
       (((evnt)->message == NS_MOUSE_LEFT_BUTTON_DOWN) || \
        ((evnt)->message == NS_MOUSE_LEFT_BUTTON_UP) || \
        ((evnt)->message == NS_MOUSE_LEFT_CLICK) || \
        ((evnt)->message == NS_MOUSE_LEFT_DOUBLECLICK) || \
        ((evnt)->message == NS_MOUSE_MIDDLE_BUTTON_DOWN) || \
        ((evnt)->message == NS_MOUSE_MIDDLE_BUTTON_UP) || \
        ((evnt)->message == NS_MOUSE_MIDDLE_CLICK) || \
        ((evnt)->message == NS_MOUSE_MIDDLE_DOUBLECLICK) || \
        ((evnt)->message == NS_MOUSE_RIGHT_BUTTON_DOWN) || \
        ((evnt)->message == NS_MOUSE_RIGHT_BUTTON_UP) || \
        ((evnt)->message == NS_MOUSE_RIGHT_CLICK) || \
        ((evnt)->message == NS_MOUSE_RIGHT_DOUBLECLICK) || \
        ((evnt)->message == NS_MOUSE_ENTER) || \
        ((evnt)->message == NS_MOUSE_EXIT) || \
        ((evnt)->message == NS_MOUSE_ENTER) || \
        ((evnt)->message == NS_MOUSE_EXIT) || \
        ((evnt)->message == NS_MOUSE_ENTER_SYNTH) || \
        ((evnt)->message == NS_MOUSE_EXIT_SYNTH) || \
        ((evnt)->message == NS_MOUSE_MOVE))

#define NS_IS_DRAG_EVENT(evnt) \
       (((evnt)->message == NS_DRAGDROP_ENTER) || \
        ((evnt)->message == NS_DRAGDROP_OVER) || \
        ((evnt)->message == NS_DRAGDROP_EXIT) || \
        ((evnt)->message == NS_DRAGDROP_DROP) || \
        ((evnt)->message == NS_DRAGDROP_GESTURE) || \
        ((evnt)->message == NS_DRAGDROP_OVER_SYNTH) || \
        ((evnt)->message == NS_DRAGDROP_EXIT_SYNTH))

#define NS_IS_KEY_EVENT(evnt) \
       (((evnt)->message == NS_KEY_DOWN) ||  \
        ((evnt)->message == NS_KEY_PRESS) || \
        ((evnt)->message == NS_KEY_UP))

#define NS_IS_IME_EVENT(evnt) \
       (((evnt)->message == NS_TEXT_EVENT) ||  \
        ((evnt)->message == NS_COMPOSITION_START) ||  \
        ((evnt)->message == NS_COMPOSITION_END) || \
        ((evnt)->message == NS_RECONVERSION_QUERY) || \
        ((evnt)->message == NS_COMPOSITION_QUERY))

#define NS_IS_FOCUS_EVENT(evnt) \
       (((evnt)->message == NS_GOTFOCUS) ||  \
        ((evnt)->message == NS_LOSTFOCUS) ||  \
        ((evnt)->message == NS_ACTIVATE) || \
        ((evnt)->message == NS_DEACTIVATE) || \
        ((evnt)->message == NS_PLUGIN_ACTIVATE))

/*
 * Virtual key bindings for keyboard events.
 * These come from nsIDOMKeyEvent.h, which is generated from MouseKeyEvent.idl.
 * Really, it would be better if we phased out the NS_VK symbols altogether
 * in favor of the DOM ones, but at least this way they'll be in sync.
 */

#define NS_VK_CANCEL         nsIDOMKeyEvent::DOM_VK_CANCEL
#define NS_VK_BACK           nsIDOMKeyEvent::DOM_VK_BACK_SPACE
#define NS_VK_TAB            nsIDOMKeyEvent::DOM_VK_TAB
#define NS_VK_CLEAR          nsIDOMKeyEvent::DOM_VK_CLEAR
#define NS_VK_RETURN         nsIDOMKeyEvent::DOM_VK_RETURN
#define NS_VK_ENTER          nsIDOMKeyEvent::DOM_VK_ENTER
#define NS_VK_SHIFT          nsIDOMKeyEvent::DOM_VK_SHIFT
#define NS_VK_CONTROL        nsIDOMKeyEvent::DOM_VK_CONTROL
#define NS_VK_ALT            nsIDOMKeyEvent::DOM_VK_ALT
#define NS_VK_PAUSE          nsIDOMKeyEvent::DOM_VK_PAUSE
#define NS_VK_CAPS_LOCK      nsIDOMKeyEvent::DOM_VK_CAPS_LOCK
#define NS_VK_ESCAPE         nsIDOMKeyEvent::DOM_VK_ESCAPE
#define NS_VK_SPACE          nsIDOMKeyEvent::DOM_VK_SPACE
#define NS_VK_PAGE_UP        nsIDOMKeyEvent::DOM_VK_PAGE_UP
#define NS_VK_PAGE_DOWN      nsIDOMKeyEvent::DOM_VK_PAGE_DOWN
#define NS_VK_END            nsIDOMKeyEvent::DOM_VK_END
#define NS_VK_HOME           nsIDOMKeyEvent::DOM_VK_HOME
#define NS_VK_LEFT           nsIDOMKeyEvent::DOM_VK_LEFT
#define NS_VK_UP             nsIDOMKeyEvent::DOM_VK_UP
#define NS_VK_RIGHT          nsIDOMKeyEvent::DOM_VK_RIGHT
#define NS_VK_DOWN           nsIDOMKeyEvent::DOM_VK_DOWN
#define NS_VK_PRINTSCREEN    nsIDOMKeyEvent::DOM_VK_PRINTSCREEN
#define NS_VK_INSERT         nsIDOMKeyEvent::DOM_VK_INSERT
#define NS_VK_DELETE         nsIDOMKeyEvent::DOM_VK_DELETE

// NS_VK_0 - NS_VK_9 match their ascii values
#define NS_VK_0              nsIDOMKeyEvent::DOM_VK_0
#define NS_VK_1              nsIDOMKeyEvent::DOM_VK_1
#define NS_VK_2              nsIDOMKeyEvent::DOM_VK_2
#define NS_VK_3              nsIDOMKeyEvent::DOM_VK_3
#define NS_VK_4              nsIDOMKeyEvent::DOM_VK_4
#define NS_VK_5              nsIDOMKeyEvent::DOM_VK_5
#define NS_VK_6              nsIDOMKeyEvent::DOM_VK_6
#define NS_VK_7              nsIDOMKeyEvent::DOM_VK_7
#define NS_VK_8              nsIDOMKeyEvent::DOM_VK_8
#define NS_VK_9              nsIDOMKeyEvent::DOM_VK_9

#define NS_VK_SEMICOLON      nsIDOMKeyEvent::DOM_VK_SEMICOLON
#define NS_VK_EQUALS         nsIDOMKeyEvent::DOM_VK_EQUALS

// NS_VK_A - NS_VK_Z match their ascii values
#define NS_VK_A              nsIDOMKeyEvent::DOM_VK_A
#define NS_VK_B              nsIDOMKeyEvent::DOM_VK_B
#define NS_VK_C              nsIDOMKeyEvent::DOM_VK_C
#define NS_VK_D              nsIDOMKeyEvent::DOM_VK_D
#define NS_VK_E              nsIDOMKeyEvent::DOM_VK_E
#define NS_VK_F              nsIDOMKeyEvent::DOM_VK_F
#define NS_VK_G              nsIDOMKeyEvent::DOM_VK_G
#define NS_VK_H              nsIDOMKeyEvent::DOM_VK_H
#define NS_VK_I              nsIDOMKeyEvent::DOM_VK_I
#define NS_VK_J              nsIDOMKeyEvent::DOM_VK_J
#define NS_VK_K              nsIDOMKeyEvent::DOM_VK_K
#define NS_VK_L              nsIDOMKeyEvent::DOM_VK_L
#define NS_VK_M              nsIDOMKeyEvent::DOM_VK_M
#define NS_VK_N              nsIDOMKeyEvent::DOM_VK_N
#define NS_VK_O              nsIDOMKeyEvent::DOM_VK_O
#define NS_VK_P              nsIDOMKeyEvent::DOM_VK_P
#define NS_VK_Q              nsIDOMKeyEvent::DOM_VK_Q
#define NS_VK_R              nsIDOMKeyEvent::DOM_VK_R
#define NS_VK_S              nsIDOMKeyEvent::DOM_VK_S
#define NS_VK_T              nsIDOMKeyEvent::DOM_VK_T
#define NS_VK_U              nsIDOMKeyEvent::DOM_VK_U
#define NS_VK_V              nsIDOMKeyEvent::DOM_VK_V
#define NS_VK_W              nsIDOMKeyEvent::DOM_VK_W
#define NS_VK_X              nsIDOMKeyEvent::DOM_VK_X
#define NS_VK_Y              nsIDOMKeyEvent::DOM_VK_Y
#define NS_VK_Z              nsIDOMKeyEvent::DOM_VK_Z

#define NS_VK_NUMPAD0        nsIDOMKeyEvent::DOM_VK_NUMPAD0
#define NS_VK_NUMPAD1        nsIDOMKeyEvent::DOM_VK_NUMPAD1
#define NS_VK_NUMPAD2        nsIDOMKeyEvent::DOM_VK_NUMPAD2
#define NS_VK_NUMPAD3        nsIDOMKeyEvent::DOM_VK_NUMPAD3
#define NS_VK_NUMPAD4        nsIDOMKeyEvent::DOM_VK_NUMPAD4
#define NS_VK_NUMPAD5        nsIDOMKeyEvent::DOM_VK_NUMPAD5
#define NS_VK_NUMPAD6        nsIDOMKeyEvent::DOM_VK_NUMPAD6
#define NS_VK_NUMPAD7        nsIDOMKeyEvent::DOM_VK_NUMPAD7
#define NS_VK_NUMPAD8        nsIDOMKeyEvent::DOM_VK_NUMPAD8
#define NS_VK_NUMPAD9        nsIDOMKeyEvent::DOM_VK_NUMPAD9
#define NS_VK_MULTIPLY       nsIDOMKeyEvent::DOM_VK_MULTIPLY
#define NS_VK_ADD            nsIDOMKeyEvent::DOM_VK_ADD
#define NS_VK_SEPARATOR      nsIDOMKeyEvent::DOM_VK_SEPARATOR
#define NS_VK_SUBTRACT       nsIDOMKeyEvent::DOM_VK_SUBTRACT
#define NS_VK_DECIMAL        nsIDOMKeyEvent::DOM_VK_DECIMAL
#define NS_VK_DIVIDE         nsIDOMKeyEvent::DOM_VK_DIVIDE
#define NS_VK_F1             nsIDOMKeyEvent::DOM_VK_F1
#define NS_VK_F2             nsIDOMKeyEvent::DOM_VK_F2
#define NS_VK_F3             nsIDOMKeyEvent::DOM_VK_F3
#define NS_VK_F4             nsIDOMKeyEvent::DOM_VK_F4
#define NS_VK_F5             nsIDOMKeyEvent::DOM_VK_F5
#define NS_VK_F6             nsIDOMKeyEvent::DOM_VK_F6
#define NS_VK_F7             nsIDOMKeyEvent::DOM_VK_F7
#define NS_VK_F8             nsIDOMKeyEvent::DOM_VK_F8
#define NS_VK_F9             nsIDOMKeyEvent::DOM_VK_F9
#define NS_VK_F10            nsIDOMKeyEvent::DOM_VK_F10
#define NS_VK_F11            nsIDOMKeyEvent::DOM_VK_F11
#define NS_VK_F12            nsIDOMKeyEvent::DOM_VK_F12
#define NS_VK_F13            nsIDOMKeyEvent::DOM_VK_F13
#define NS_VK_F14            nsIDOMKeyEvent::DOM_VK_F14
#define NS_VK_F15            nsIDOMKeyEvent::DOM_VK_F15
#define NS_VK_F16            nsIDOMKeyEvent::DOM_VK_F16
#define NS_VK_F17            nsIDOMKeyEvent::DOM_VK_F17
#define NS_VK_F18            nsIDOMKeyEvent::DOM_VK_F18
#define NS_VK_F19            nsIDOMKeyEvent::DOM_VK_F19
#define NS_VK_F20            nsIDOMKeyEvent::DOM_VK_F20
#define NS_VK_F21            nsIDOMKeyEvent::DOM_VK_F21
#define NS_VK_F22            nsIDOMKeyEvent::DOM_VK_F22
#define NS_VK_F23            nsIDOMKeyEvent::DOM_VK_F23
#define NS_VK_F24            nsIDOMKeyEvent::DOM_VK_F24

#define NS_VK_NUM_LOCK       nsIDOMKeyEvent::DOM_VK_NUM_LOCK
#define NS_VK_SCROLL_LOCK    nsIDOMKeyEvent::DOM_VK_SCROLL_LOCK

#define NS_VK_COMMA          nsIDOMKeyEvent::DOM_VK_COMMA
#define NS_VK_PERIOD         nsIDOMKeyEvent::DOM_VK_PERIOD
#define NS_VK_SLASH          nsIDOMKeyEvent::DOM_VK_SLASH
#define NS_VK_BACK_QUOTE     nsIDOMKeyEvent::DOM_VK_BACK_QUOTE
#define NS_VK_OPEN_BRACKET   nsIDOMKeyEvent::DOM_VK_OPEN_BRACKET
#define NS_VK_BACK_SLASH     nsIDOMKeyEvent::DOM_VK_BACK_SLASH
#define NS_VK_CLOSE_BRACKET  nsIDOMKeyEvent::DOM_VK_CLOSE_BRACKET
#define NS_VK_QUOTE          nsIDOMKeyEvent::DOM_VK_QUOTE

#define NS_VK_META           nsIDOMKeyEvent::DOM_VK_META

// IME Constants  -- keep in synch with nsIDOMTextRange.h
#define NS_TEXTRANGE_CARETPOSITION				0x01
#define NS_TEXTRANGE_RAWINPUT					0X02
#define NS_TEXTRANGE_SELECTEDRAWTEXT			0x03
#define NS_TEXTRANGE_CONVERTEDTEXT				0x04
#define NS_TEXTRANGE_SELECTEDCONVERTEDTEXT		0x05

#endif // nsGUIEvent_h__

