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gecko-dev/gfx2/public/nsGUIEvent.h
pavlov%netscape.com c30ccd69b1 pulling gfx2/ from GFX2_20001016_BRANCH to the trunk
2002-09-24 19:15:52 +00:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation.
* All Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#ifndef nsGUIEvent_h__
#define nsGUIEvent_h__
/**
* Events sent to an nsIGUIEventListener from an nsIWindow
*
* @file nsGUIEvent.h
* @version 1.1
*/
#include "nsRect2.h"
#include "nsPoint2.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 nsIDrawable;
class nsIRegion;
class nsIWindow;
class nsIMenuItem;
/**
* Return status for event processors.
* @enum nsEventStatus
*/
enum nsEventStatus {
/// The event is ignored, do default processing
nsEventStatus_eIgnore,
/// The event is consumed, don't do default processing
nsEventStatus_eConsumeNoDefault,
/// The event is consumed, but do default processing
nsEventStatus_eConsumeDoDefault
};
/**
* sizemode is an adjunct to widget size
* @enum nsSizeMode
*/
enum nsSizeMode {
nsSizeMode_Normal = 0,
nsSizeMode_Minimized,
nsSizeMode_Maximized
};
/**
* different types of (top-level) window z-level positioning
* @enum nsWindowZ
*/
enum nsWindowZ {
/// on top
nsWindowZTop = 0,
/// on bottom
nsWindowZBottom,
/// just below some specified widget
nsWindowZRelative
};
/**
* General event
* @struct nsEvent
* @attention NEED DOCS
*/
struct nsEvent {
/// @see event_struct_types
PRUint8 eventStructType;
/// @see messages,
PRUint32 message;
/// in widget relative coordinates, modified to be relative to current view in layout.
nsPoint2 point;
/// in widget relative coordinates, not modified by layout code.
nsPoint2 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;
};
/**
* General graphic user interface event
* @struct nsGUIEvent
* @attention NEED DOCS
*/
struct nsGUIEvent : public nsEvent {
/// Originator of the event
nsIWindow *window;
/// Internal platform specific message.
void *nativeMsg;
};
/**
* Window resize event
* @struct nsSizeEvent
* @attention NEED DOCS
*/
struct nsSizeEvent : public nsGUIEvent {
/// x,y width, height in pixels (client area)
nsRect2 *windowSize;
/// width of entire window (in pixels)
PRInt32 mWinWidth;
/// height of entire window (in pixels)
PRInt32 mWinHeight;
};
/**
* Window size mode event
* @struct nsSizeModeEvent
* @attention NEED DOCS
*/
struct nsSizeModeEvent : public nsGUIEvent {
nsSizeMode mSizeMode;
};
/**
* Window z-level event
* @struct nsZLevelEvent
* @attention NEED DOCS
*/
struct nsZLevelEvent : public nsGUIEvent {
nsWindowZ mPlacement;
/**
* widget we request being below, if any
* widget to be below, returned by handler
*/
nsIWindow *mReqBelow, *mActualBelow;
/// handler should make changes immediately
PRBool mImmediate;
/// handler changed placement
PRBool mAdjusted;
};
/**
* Window repaint event
* @struct nsPaintEvent
* @attention NEED DOCS
*/
struct nsPaintEvent : public nsGUIEvent {
/// Context to paint in.
nsIDrawable *drawable;
/// area to paint (should be used instead of rect)
nsIRegion *region;
/**
* x,y, width, height in pixels of area to paint
* @deprecated use region
*/
nsRect2 *rect;
};
/**
* Scrollbar event
* @struct nsScrollPortEvent
* @note what is this used for???
* @attention NEED DOCS
*/
struct nsScrollPortEvent : public nsGUIEvent {
enum orientType {
vertical = 0,
horizontal = 1,
both = 2
};
orientType orient;
};
/**
* Input event
* @struct nsInputEvent
* @attention NEED DOCS
* @note couldn't this be a bitfield?
*/
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
* @attention NEED DOCS
*/
struct nsMouseEvent : public nsInputEvent {
/// area to paint (should be used instead of rect)
PRUint32 clickCount;
/**
* Special return code for MOUSE_ACTIVATE to signal
* if the target accepts activation (1), or denies it (0)
*/
PRBool acceptActivation;
};
/**
* Keyboard event
* @struct nsKeyEvent
* @attention NEED DOCS
*/
struct nsKeyEvent : public nsInputEvent {
/// @see nsIDOMKeyEvent
PRUint32 keyCode;
/// OS translated Unicode char
PRUint32 charCode;
/// indicates whether the event signifies a printable character
PRBool isChar;
};
/**
* @struct nsMouseScrollEvent
*
* @attention NEED DOCS
*/
struct nsMouseScrollEvent : public nsInputEvent {
PRInt32 deltaLines;
};
/**
* Scrollbar event
* @struct nsScrollbarEvent
* @deprecated no more real native scrollbars
*/
struct nsScrollbarEvent : public nsGUIEvent {
/**
* ranges between scrollbar 0 and (maxRange - thumbSize).
* @see nsIScrollbar
*/
PRUint32 position;
};
/**
* IME related events
* @defgroup ime_events
*/
/**
* @struct nsTextRange
* @ingroup ime_events
*
* @attention NEED DOCS
*/
struct nsTextRange {
PRUint32 mStartOffset;
PRUint32 mEndOffset;
PRUint32 mRangeType;
};
/**
* nsTextRange typedef
* @var typedef struct nsTextRange nsTextRange
* @ingroup ime_events
* @attention do we need this? Isn't a struct in c++ treated like a class (ignoring private/etc)?
*/
typedef struct nsTextRange nsTextRange;
/**
* nsTextRangeArray typedef
* @var typedef nsTextRange* nsTextRangeArray
* @ingroup ime_events
* @attention why do we need this?????
*/
typedef nsTextRange* nsTextRangeArray;
/**
* nsTextRangeArray typedef
* @struct nsTextEventReply
* @ingroup ime_events
* @attention why do we need this?????
*/
struct nsTextEventReply {
nsRect2 mCursorPosition;
PRBool mCursorIsCollapsed;
};
/**
* nsTextEventReply typedef
* @var typedef struct nsTextEventReply nsTextEventReply
* @ingroup ime_events
* @attention do we need this? Isn't a struct in c++ treated like a class (ignoring private/etc)?
*/
typedef struct nsTextEventReply nsTextEventReply;
/**
* @struct nsTextEvent
* @ingroup ime_events
*
* @attention NEED DOCS
*/
struct nsTextEvent : public nsInputEvent {
PRUnichar *theText;
nsTextEventReply theReply;
PRUint32 rangeCount;
nsTextRangeArray rangeArray;
PRBool isChar;
};
/**
* @struct nsCompositionEvent
* @ingroup ime_events
*
* @attention NEED DOCS
*/
struct nsCompositionEvent : public nsInputEvent {
PRUint32 compositionMessage;
nsTextEventReply theReply;
};
/**
* @struct nsReconversionEventReply
* @ingroup ime_events
*
* @attention NEED DOCS
*/
struct nsReconversionEventReply {
PRUnichar *mReconversionString;
};
/**
* @struct nsReconversionEvent
* @ingroup ime_events
*
* @attention NEED DOCS
*/
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
*
* @attention NEED DOCS
*/
struct nsMenuEvent : public nsGUIEvent {
nsIMenuItem * mMenuItem;
PRUint32 mCommand;
};
/**
* Event status for D&D Event
* @enum nsDragDropEventStatus
*/
enum nsDragDropEventStatus {
// The event is a enter
nsDragDropEventStatus_eDragEntered,
// The event is exit
nsDragDropEventStatus_eDragExited,
// The event is drop
nsDragDropEventStatus_eDrop
};
/**
* Event Struct Types
* @name 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
//@}
/**
* GUI MESSAGES
* @name messages
*/
//@{
#define NS_WINDOW_START 100
/**
* A window is being created.
* @note This message should be sent at the end of nsITopLevelWindow::init(), nsIChildWindow::init() or nsIPopupWindow::init().
* @see NS_DESTROY
* @see nsGUIEvent
*/
#define NS_CREATE (NS_WINDOW_START)
/**
* A window is being destroyed (has a refcount of 0).
* @note This message should be sent when any object implimenting an nsIWindow gets a refcount of 0.
* @see NS_CREATE
* @see nsGUIEvent
*/
#define NS_DESTROY (NS_WINDOW_START + 2)
/**
* The OS wants to destroy this window (due to a user clicking close, etc)
* @attention can we renamed this NS_DELETE or something?
*/
#define NS_XUL_CLOSE (NS_WINDOW_START + 1)
/**
* A window was resized.
* @note This message should be sent when a window is resized by the OS.
* @note (This message should not come directly from nsIWindow::resize() or nsIWindow::moveResize(), but when the OS actually resizes the window).
* @see nsGUIEvent
*/
#define NS_SIZE (NS_WINDOW_START + 3)
/**
* NS_RESIZE_EVENT
* @attention WTF IS THIS?
*/
#define NS_RESIZE_EVENT (NS_WINDOW_START + 60)
/**
* Window size mode was changed
* @attention wtf is this?
*/
#define NS_SIZEMODE (NS_WINDOW_START + 4)
/**
* A window has been moved to a new location.
* The events point contains the x, y location in parent relative coordinates, or screen coordinates if there is no parent.
* @attention this used to be screen relative coordinates
* @see nsGUIEvent
*/
#define NS_MOVE (NS_WINDOW_START + 34)
/**
* Window gained focus
* @note This message should be sent when the OS gets focus gets focus.
* @note This message should come AFTER another window sent a NS_LOSTFOCUS message.
* @see NS_LOSTFOCUS
* @see NS_ACTIVATE
* @see nsGUIEvent
*/
#define NS_GOTFOCUS (NS_WINDOW_START + 5)
/**
* Window lost focus
* @note This message should be sent when the OS gets focus gets focus.
* @note This message should come BEFORE another window sends a NS_GOTFOCUS message.
* @see NS_GOTFOCUS
* @see NS_DEACTIVATE
* @see nsGUIEvent
*/
#define NS_LOSTFOCUS (NS_WINDOW_START + 6)
/**
* A top-level window has gained focus of the keyboard and mouse.
* Got activated
* @attention is this description correct?
* @note This message should be sent when the OS gives a top-level window focus.
* @note You must also send an NS_GOTFOCUS message. (seperatly)
* @see NS_DEACTIVATE
* @see NS_GOTFOCUS
* @see nsGUIEvent
*/
#define NS_ACTIVATE (NS_WINDOW_START + 7)
/**
* A top-level window has lost focus of the keyboard and mouse.
* Got deactivated
* @attention is this description correct?
* @note This message should be sent when a top-level window loses focus.
* @note This message should come BEFORE another window sends a NS_ACTIVATE message
* @note You must also send an NS_LOSTFOCUS message. (seperatly)
* @see NS_ACTIVATE
* @see NS_LOSTFOCUS
* @see nsGUIEvent
*/
#define NS_DEACTIVATE (NS_WINDOW_START + 8)
/**
* top-level window z-level change request
* @attention wtf is this?
*/
#define NS_SETZLEVEL (NS_WINDOW_START + 9)
/**
* Widget needs to be repainted
* @note This message should be sent when the OS wants an area of a window to be repainted.
* The OS usually generates these due to an expose event or an invalidation.
* @see nsPaintEvent
*/
#define NS_PAINT (NS_WINDOW_START + 30)
/**
* Key events
* @defgroup key_event_types Key events
* @see nsKeyEvent
*/
/**
* Key is pressed within a window
* @ingroup key_event_types
* @attention NEED DOCS
* @see nsKeyEvent
*/
#define NS_KEY_PRESS (NS_WINDOW_START + 31)
/**
* Key is released within a window
* @ingroup key_event_types
* @attention NEED DOCS
* @see nsKeyEvent
*/
#define NS_KEY_UP (NS_WINDOW_START + 32)
/**
* Key is pressed within a window
* @ingroup key_event_types
* @attention NEED DOCS
* @see nsKeyEvent
*/
#define NS_KEY_DOWN (NS_WINDOW_START + 33)
/// Tab control's selected tab has changed
#define NS_TABCHANGE (NS_WINDOW_START + 35)
/**
* 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
* @note This event should be sent when the output device's bitdepth has changed
* @see nsGUIEvent
*/
#define NS_DISPLAYCHANGED (NS_WINDOW_START + 40)
/**
* Indicates a script error has occurred
* @attention WTF IS THIS?
*/
#define NS_SCRIPT_ERROR (NS_WINDOW_START + 50)
/**
* ...
* @attention WTF IS THIS?
*/
#define NS_PLUGIN_ACTIVATE (NS_WINDOW_START + 62)
#define NS_MOUSE_MESSAGE_START 300
/**
* The mouse location has changed
* @attention NEED DOCS
* @see nsMouseEvent
*/
#define NS_MOUSE_MOVE (NS_MOUSE_MESSAGE_START)
/**
* The mouse button has been pressed down
* @defgroup mouse_down_event_types Mouse down events
* @note This event should be sent when the user presses a mouse button down.
* @note This event should be sent BEFORE a mouse up event
* @see mouse_up_events
* @see nsMouseEvent
*/
/**
* The left button was pushed
* @ingroup mouse_down_event_types
*/
#define NS_MOUSE_LEFT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 2)
/**
* The left button was pushed
* @ingroup mouse_down_event_types
*/
#define NS_MOUSE_MIDDLE_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 11)
/**
* The left button was pushed
* @ingroup mouse_down_event_types
*/
#define NS_MOUSE_RIGHT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 21)
/**
* The mouse button has been released
* @defgroup mouse_up_event_types Mouse up events
* @note This event should be sent when the user release a mouse button.
* @note This event should be sent AFTER a mouse down event
* @see mouse_down_events
* @see nsMouseEvent
*/
/**
* The left button was released
* @ingroup mouse_up_event_types
*/
#define NS_MOUSE_LEFT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 1)
/**
* The middle button was released
* @ingroup mouse_up_event_types
*/
#define NS_MOUSE_MIDDLE_BUTTON_UP (NS_MOUSE_MESSAGE_START + 10)
/**
* The right button was released
* @ingroup mouse_up_event_types
*/
#define NS_MOUSE_RIGHT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 20)
#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_SCROLL_EVENT (NS_WINDOW_START + 61)
#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_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)
/// Menu item selected
#define NS_MENU_SELECTED (NS_WINDOW_START + 38)
// Events for popups
#define NS_MENU_EVENT_START 1500
#define NS_MENU_CREATE (NS_MENU_EVENT_START)
#define NS_MENU_DESTROY (NS_MENU_EVENT_START+1)
#define NS_MENU_ACTION (NS_MENU_EVENT_START+2)
#define NS_XUL_BROADCAST (NS_MENU_EVENT_START+3)
#define NS_XUL_COMMAND_UPDATE (NS_MENU_EVENT_START+4)
//@}
// Scroll events
#define NS_MOUSE_SCROLL_START 1600
#define NS_MOUSE_SCROLL (NS_MOUSE_SCROLL_START)
#define NS_SCROLL_EVENT (NS_WINDOW_START + 61)
#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)
#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_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_APP_EVENT_FLAG_NONE 0x0000
/// Similar to NS_EVENT_FLAG_NO_DEFAULT, but it allows focus
#define NS_APP_EVENT_FLAG_HANDLED 0x0001
/**
* IME Constants
* @name textrange_defines
* @note keep in synch with nsIDOMTextRange.h
* @note why don't we use the values that nsIDOMTextRange uses???
*/
//@{
#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__
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