LCOV - code coverage report
Current view: directory - content/events/src - nsDOMEvent.h (source / functions) Found Hit Coverage
Test: app.info Lines: 2 2 100.0 %
Date: 2012-06-02 Functions: 5 5 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef nsDOMEvent_h__
      39                 : #define nsDOMEvent_h__
      40                 : 
      41                 : #include "nsIDOMEvent.h"
      42                 : #include "nsIDOMNSEvent.h"
      43                 : #include "nsISupports.h"
      44                 : #include "nsIPrivateDOMEvent.h"
      45                 : #include "nsCOMPtr.h"
      46                 : #include "nsIDOMEventTarget.h"
      47                 : #include "nsPIDOMWindow.h"
      48                 : #include "nsPoint.h"
      49                 : #include "nsGUIEvent.h"
      50                 : #include "nsCycleCollectionParticipant.h"
      51                 : #include "nsAutoPtr.h"
      52                 : #include "nsIJSNativeInitializer.h"
      53                 : 
      54                 : class nsIContent;
      55                 : class nsPresContext;
      56                 : struct JSContext;
      57                 : struct JSObject;
      58                 :  
      59                 : class nsDOMEvent : public nsIDOMEvent,
      60                 :                    public nsIDOMNSEvent,
      61                 :                    public nsIPrivateDOMEvent,
      62                 :                    public nsIJSNativeInitializer
      63                 : {
      64                 : public:
      65                 : 
      66                 :   // Note: this enum must be kept in sync with sEventNames in nsDOMEvent.cpp
      67                 :   enum nsDOMEvents {
      68                 :     eDOMEvents_mousedown=0,
      69                 :     eDOMEvents_mouseup,
      70                 :     eDOMEvents_click,
      71                 :     eDOMEvents_dblclick,
      72                 :     eDOMEvents_mouseenter,
      73                 :     eDOMEvents_mouseleave,
      74                 :     eDOMEvents_mouseover,
      75                 :     eDOMEvents_mouseout,
      76                 :     eDOMEvents_MozMouseHittest,
      77                 :     eDOMEvents_mousemove,
      78                 :     eDOMEvents_contextmenu,
      79                 :     eDOMEvents_keydown,
      80                 :     eDOMEvents_keyup,
      81                 :     eDOMEvents_keypress,
      82                 :     eDOMEvents_focus,
      83                 :     eDOMEvents_blur,
      84                 :     eDOMEvents_load,
      85                 :     eDOMEvents_popstate,
      86                 :     eDOMEvents_beforescriptexecute,
      87                 :     eDOMEvents_afterscriptexecute,
      88                 :     eDOMEvents_beforeunload,
      89                 :     eDOMEvents_unload,
      90                 :     eDOMEvents_hashchange,
      91                 :     eDOMEvents_readystatechange,
      92                 :     eDOMEvents_abort,
      93                 :     eDOMEvents_error,
      94                 :     eDOMEvents_submit,
      95                 :     eDOMEvents_reset,
      96                 :     eDOMEvents_change,
      97                 :     eDOMEvents_select,
      98                 :     eDOMEvents_input,
      99                 :     eDOMEvents_invalid,
     100                 :     eDOMEvents_text,
     101                 :     eDOMEvents_compositionstart,
     102                 :     eDOMEvents_compositionend,
     103                 :     eDOMEvents_compositionupdate,
     104                 :     eDOMEvents_popupShowing,
     105                 :     eDOMEvents_popupShown,
     106                 :     eDOMEvents_popupHiding,
     107                 :     eDOMEvents_popupHidden,
     108                 :     eDOMEvents_close,
     109                 :     eDOMEvents_command,
     110                 :     eDOMEvents_broadcast,
     111                 :     eDOMEvents_commandupdate,
     112                 :     eDOMEvents_dragenter,
     113                 :     eDOMEvents_dragover,
     114                 :     eDOMEvents_dragexit,
     115                 :     eDOMEvents_dragdrop,
     116                 :     eDOMEvents_draggesture,
     117                 :     eDOMEvents_drag,
     118                 :     eDOMEvents_dragend,
     119                 :     eDOMEvents_dragstart,
     120                 :     eDOMEvents_dragleave,
     121                 :     eDOMEvents_drop,
     122                 :     eDOMEvents_resize,
     123                 :     eDOMEvents_scroll,
     124                 :     eDOMEvents_overflow,
     125                 :     eDOMEvents_underflow,
     126                 :     eDOMEvents_overflowchanged,
     127                 :     eDOMEvents_subtreemodified,
     128                 :     eDOMEvents_nodeinserted,
     129                 :     eDOMEvents_noderemoved,
     130                 :     eDOMEvents_noderemovedfromdocument,
     131                 :     eDOMEvents_nodeinsertedintodocument,
     132                 :     eDOMEvents_attrmodified,
     133                 :     eDOMEvents_characterdatamodified,
     134                 :     eDOMEvents_DOMActivate,
     135                 :     eDOMEvents_DOMFocusIn,
     136                 :     eDOMEvents_DOMFocusOut,
     137                 :     eDOMEvents_pageshow,
     138                 :     eDOMEvents_pagehide,
     139                 :     eDOMEvents_DOMMouseScroll,
     140                 :     eDOMEvents_MozMousePixelScroll,
     141                 :     eDOMEvents_offline,
     142                 :     eDOMEvents_online,
     143                 :     eDOMEvents_copy,
     144                 :     eDOMEvents_cut,
     145                 :     eDOMEvents_paste,
     146                 :     eDOMEvents_open,
     147                 :     eDOMEvents_message,
     148                 :     eDOMEvents_show,
     149                 :     eDOMEvents_SVGLoad,
     150                 :     eDOMEvents_SVGUnload,
     151                 :     eDOMEvents_SVGAbort,
     152                 :     eDOMEvents_SVGError,
     153                 :     eDOMEvents_SVGResize,
     154                 :     eDOMEvents_SVGScroll,
     155                 :     eDOMEvents_SVGZoom,
     156                 :     eDOMEvents_beginEvent,
     157                 :     eDOMEvents_endEvent,
     158                 :     eDOMEvents_repeatEvent,
     159                 : #ifdef MOZ_MEDIA
     160                 :     eDOMEvents_loadstart,
     161                 :     eDOMEvents_progress,
     162                 :     eDOMEvents_suspend,
     163                 :     eDOMEvents_emptied,
     164                 :     eDOMEvents_stalled,
     165                 :     eDOMEvents_play,
     166                 :     eDOMEvents_pause,
     167                 :     eDOMEvents_loadedmetadata,
     168                 :     eDOMEvents_loadeddata,
     169                 :     eDOMEvents_waiting,
     170                 :     eDOMEvents_playing,
     171                 :     eDOMEvents_canplay,
     172                 :     eDOMEvents_canplaythrough,
     173                 :     eDOMEvents_seeking,
     174                 :     eDOMEvents_seeked,
     175                 :     eDOMEvents_timeupdate,
     176                 :     eDOMEvents_ended,
     177                 :     eDOMEvents_ratechange,
     178                 :     eDOMEvents_durationchange,
     179                 :     eDOMEvents_volumechange,
     180                 :     eDOMEvents_mozaudioavailable,
     181                 : #endif
     182                 :     eDOMEvents_afterpaint,
     183                 :     eDOMEvents_beforeresize,
     184                 :     eDOMEvents_mozfullscreenchange,
     185                 :     eDOMEvents_mozfullscreenerror,
     186                 :     eDOMEvents_MozSwipeGesture,
     187                 :     eDOMEvents_MozMagnifyGestureStart,
     188                 :     eDOMEvents_MozMagnifyGestureUpdate,
     189                 :     eDOMEvents_MozMagnifyGesture,
     190                 :     eDOMEvents_MozRotateGestureStart,
     191                 :     eDOMEvents_MozRotateGestureUpdate,
     192                 :     eDOMEvents_MozRotateGesture,
     193                 :     eDOMEvents_MozTapGesture,
     194                 :     eDOMEvents_MozPressTapGesture,
     195                 :     eDOMEvents_MozTouchDown,
     196                 :     eDOMEvents_MozTouchMove,
     197                 :     eDOMEvents_MozTouchUp,
     198                 :     eDOMEvents_touchstart,
     199                 :     eDOMEvents_touchend,
     200                 :     eDOMEvents_touchmove,
     201                 :     eDOMEvents_touchcancel,
     202                 :     eDOMEvents_touchenter,
     203                 :     eDOMEvents_touchleave,
     204                 :     eDOMEvents_MozScrolledAreaChanged,
     205                 :     eDOMEvents_transitionend,
     206                 :     eDOMEvents_animationstart,
     207                 :     eDOMEvents_animationend,
     208                 :     eDOMEvents_animationiteration,
     209                 :     eDOMEvents_devicemotion,
     210                 :     eDOMEvents_deviceorientation
     211                 :   };
     212                 : 
     213                 :   nsDOMEvent(nsPresContext* aPresContext, nsEvent* aEvent);
     214                 :   virtual ~nsDOMEvent();
     215                 : 
     216              29 :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
     217          241238 :   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsDOMEvent, nsIDOMEvent)
     218                 : 
     219                 :   // nsIDOMEvent Interface
     220                 :   NS_DECL_NSIDOMEVENT
     221                 : 
     222                 :   // nsIDOMNSEvent Interface
     223                 :   NS_DECL_NSIDOMNSEVENT
     224                 : 
     225                 :   // nsIPrivateDOMEvent interface
     226                 :   NS_IMETHOD    DuplicatePrivateData();
     227                 :   NS_IMETHOD    SetTarget(nsIDOMEventTarget* aTarget);
     228                 :   NS_IMETHOD_(bool)    IsDispatchStopped();
     229                 :   NS_IMETHOD_(nsEvent*)    GetInternalNSEvent();
     230                 :   NS_IMETHOD    SetTrusted(bool aTrusted);
     231                 : 
     232                 :   // nsIJSNativeInitializer
     233                 :   NS_IMETHOD Initialize(nsISupports* aOwner, JSContext* aCx, JSObject* aObj,
     234                 :                         PRUint32 aArgc, jsval* aArgv);
     235                 : 
     236                 :   virtual nsresult InitFromCtor(const nsAString& aType,
     237                 :                                 JSContext* aCx, jsval* aVal);
     238                 : 
     239                 :   void InitPresContextData(nsPresContext* aPresContext);
     240                 : 
     241                 :   virtual void Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType);
     242                 :   virtual bool Deserialize(const IPC::Message* aMsg, void** aIter);
     243                 : 
     244                 :   static PopupControlState GetEventPopupControlState(nsEvent *aEvent);
     245                 : 
     246                 :   static void PopupAllowedEventsChanged();
     247                 : 
     248                 :   static void Shutdown();
     249                 : 
     250                 :   static const char* GetEventName(PRUint32 aEventType);
     251                 :   static nsIntPoint GetClientCoords(nsPresContext* aPresContext,
     252                 :                                     nsEvent* aEvent,
     253                 :                                     nsIntPoint aPoint,
     254                 :                                     nsIntPoint aDefaultPoint);
     255                 :   static nsIntPoint GetPageCoords(nsPresContext* aPresContext,
     256                 :                                   nsEvent* aEvent,
     257                 :                                   nsIntPoint aPoint,
     258                 :                                   nsIntPoint aDefaultPoint);
     259                 :   static nsIntPoint GetScreenCoords(nsPresContext* aPresContext,
     260                 :                                     nsEvent* aEvent,
     261                 :                                     nsIntPoint aPoint);
     262                 : protected:
     263                 : 
     264                 :   // Internal helper functions
     265                 :   nsresult SetEventType(const nsAString& aEventTypeArg);
     266                 :   already_AddRefed<nsIContent> GetTargetFromFrame();
     267                 : 
     268                 :   nsEvent*                    mEvent;
     269                 :   nsRefPtr<nsPresContext>     mPresContext;
     270                 :   nsCOMPtr<nsIDOMEventTarget> mExplicitOriginalTarget;
     271                 :   nsString                    mCachedType;
     272                 :   bool                        mEventIsInternal;
     273                 :   bool                        mPrivateDataDuplicated;
     274                 : };
     275                 : 
     276                 : #define NS_FORWARD_TO_NSDOMEVENT \
     277                 :   NS_FORWARD_NSIDOMEVENT(nsDOMEvent::)
     278                 : 
     279                 : #endif // nsDOMEvent_h__

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