/* -*- 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 nsDOMEvent_h__ #define nsDOMEvent_h__ #include "nsIDOMKeyEvent.h" #include "nsIDOMMouseEvent.h" #include "nsIDOMNSUIEvent.h" #include "nsIDOMNSEvent.h" #include "nsISupports.h" #include "nsIPrivateDOMEvent.h" #include "nsIPrivateCompositionEvent.h" #include "nsIPrivateTextEvent.h" #include "nsIPrivateTextRange.h" #include "nsIDOMEvent.h" #include "nsIPresContext.h" #include "nsPoint.h" #include "nsGUIEvent.h" class nsIContent; class nsIScrollableView; class nsDOMEvent : public nsIDOMKeyEvent, public nsIDOMNSEvent, public nsIDOMMouseEvent, public nsIDOMNSUIEvent, public nsIPrivateDOMEvent, public nsIPrivateTextEvent, public nsIPrivateCompositionEvent { public: // Note: this enum must be kept in sync with mEventNames in nsDOMEvent.cpp enum nsDOMEvents { eDOMEvents_mousedown=0, eDOMEvents_mouseup, eDOMEvents_click, eDOMEvents_dblclick, eDOMEvents_mouseover, eDOMEvents_mouseout, eDOMEvents_mousemove, eDOMEvents_contextmenu, eDOMEvents_keydown, eDOMEvents_keyup, eDOMEvents_keypress, eDOMEvents_focus, eDOMEvents_blur, eDOMEvents_load, eDOMEvents_unload, eDOMEvents_abort, eDOMEvents_error, eDOMEvents_submit, eDOMEvents_reset, eDOMEvents_change, eDOMEvents_select, eDOMEvents_input, eDOMEvents_paint, eDOMEvents_text, eDOMEvents_popupShowing, eDOMEvents_popupShown, eDOMEvents_popupHiding, eDOMEvents_popupHidden, eDOMEvents_close, eDOMEvents_command, eDOMEvents_broadcast, eDOMEvents_commandupdate, eDOMEvents_dragenter, eDOMEvents_dragover, eDOMEvents_dragexit, eDOMEvents_dragdrop, eDOMEvents_draggesture, eDOMEvents_resize, eDOMEvents_scroll, eDOMEvents_overflow, eDOMEvents_underflow, eDOMEvents_overflowchanged, eDOMEvents_subtreemodified, eDOMEvents_nodeinserted, eDOMEvents_noderemoved, eDOMEvents_noderemovedfromdocument, eDOMEvents_nodeinsertedintodocument, eDOMEvents_attrmodified, eDOMEvents_characterdatamodified }; nsDOMEvent(nsIPresContext* aPresContext, nsEvent* aEvent, const nsAReadableString& aEventType); virtual ~nsDOMEvent(); NS_DECL_ISUPPORTS // nsIDOMEvent Interface NS_DECL_NSIDOMEVENT // nsIDOMNSEvent Interface NS_DECL_NSIDOMNSEVENT // nsIDOMUIEvent Interface NS_DECL_NSIDOMUIEVENT // nsIDOMMouseEvent Interface and nsIDOMKeyEvent Interface NS_IMETHOD GetScreenX(PRInt32* aScreenX); NS_IMETHOD GetScreenY(PRInt32* aScreenY); NS_IMETHOD GetClientX(PRInt32* aClientX); NS_IMETHOD GetClientY(PRInt32* aClientY); NS_IMETHOD GetAltKey(PRBool* aAltKey); NS_IMETHOD GetCtrlKey(PRBool* aCtrlKey); NS_IMETHOD GetShiftKey(PRBool* aShiftKey); NS_IMETHOD GetMetaKey(PRBool* aMetaKey); NS_IMETHOD GetButton(PRUint16* aButton); NS_IMETHOD GetRelatedTarget(nsIDOMEventTarget** aRelatedTarget); NS_IMETHOD GetCharCode(PRUint32* aCharCode); NS_IMETHOD GetKeyCode(PRUint32* aKeyCode); NS_IMETHOD InitMouseEvent(const nsAReadableString & aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg, nsIDOMAbstractView *aViewArg, PRInt32 aDetailArg, PRInt32 aScreenXArg, PRInt32 aDcreenYArg, PRInt32 aClientXArg, PRInt32 aClientYArg, PRBool aCtrlKeyArg, PRBool aAltKeyArg, PRBool aShiftKeyArg, PRBool aMetaKeyArg, PRUint16 aButtonArg, nsIDOMEventTarget *aRelatedTargetArg); NS_IMETHOD InitKeyEvent(const nsAReadableString& aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg, nsIDOMAbstractView* aViewArg, PRBool aCtrlKeyArg, PRBool aAltKeyArg, PRBool aShiftKeyArg, PRBool aMetaKeyArg, PRUint32 aKeyCodeArg, PRUint32 aCharCodeArg); // nsIDOMNSUIEvent interface NS_IMETHOD GetLayerX(PRInt32* aLayerX); NS_IMETHOD GetLayerY(PRInt32* aLayerY); NS_IMETHOD GetPageX(PRInt32* aClientX); NS_IMETHOD GetPageY(PRInt32* aClientY); NS_IMETHOD GetWhich(PRUint32* aKeyCode); NS_IMETHOD GetRangeParent(nsIDOMNode** aRangeParent); NS_IMETHOD GetRangeOffset(PRInt32* aRangeOffset); NS_IMETHOD GetCancelBubble(PRBool* aCancelBubble); NS_IMETHOD SetCancelBubble(PRBool aCancelBubble); NS_IMETHOD GetIsChar(PRBool* aIsChar); NS_IMETHOD GetPreventDefault(PRBool* aReturn); // nsIPrivateDOMEvent interface NS_IMETHOD DuplicatePrivateData(); NS_IMETHOD SetTarget(nsIDOMEventTarget* aTarget); NS_IMETHOD SetCurrentTarget(nsIDOMEventTarget* aCurrentTarget); NS_IMETHOD SetOriginalTarget(nsIDOMEventTarget* aOriginalTarget); NS_IMETHOD IsDispatchStopped(PRBool* aIsDispatchStopped); NS_IMETHOD GetInternalNSEvent(nsEvent** aNSEvent); NS_IMETHOD HasOriginalTarget(PRBool* aResult); NS_IMETHOD IsTrustedEvent(PRBool* aResult); NS_IMETHOD SetTrusted(PRBool aTrusted); NS_IMETHOD IsHandled(PRBool* aHandled); NS_IMETHOD SetHandled(PRBool aHandled); // nsIPrivateTextEvent interface NS_IMETHOD GetText(nsString& aText); NS_IMETHOD GetInputRange(nsIPrivateTextRangeList** aInputRange); NS_IMETHOD GetEventReply(nsTextEventReply** aReply); // nsIPrivateCompositionEvent interface NS_IMETHOD GetCompositionReply(nsTextEventReply** aReply); NS_IMETHOD GetReconversionReply(nsReconversionEventReply** aReply); /** Overloaded new operator. Initializes the memory to 0. * Relies on a recycler to perform the allocation, * optionally from a pool. */ void* operator new(size_t sz); /** Overloaded delete operator. Relies on a recycler to either * recycle the object or call the global delete operator, as needed. */ void operator delete(void* aPtr); protected: nsDOMEvent() {}; // private constructor for pool, not for general use /** bit to say whether the event pool is in use or not. * note that it would be trivial to make this a bitmap if we ever * wanted to increase the size of the pool from one. But with our * current usage pattern, we almost never have more than a single * nsDOMEvent active in memory at a time under normal circumstances. */ static PRBool gEventPoolInUse; //Internal helper funcs nsresult GetScrollInfo(nsIScrollableView** aScrollableView, float* aP2T, float* aT2P); nsresult SetEventType(const nsAReadableString& aEventTypeArg); const char* GetEventName(PRUint32 aEventType); nsEvent* mEvent; nsIPresContext* mPresContext; nsIDOMEventTarget* mTarget; nsIDOMEventTarget* mCurrentTarget; nsIDOMEventTarget* mOriginalTarget; nsString* mText; nsIPrivateTextRangeList* mTextRange; PRPackedBool mEventIsInternal; PRPackedBool mEventIsTrusted; //These are use for internal data for user created events PRInt16 mButton; nsPoint mScreenPoint; nsPoint mClientPoint; void* mScriptObject; }; #endif // nsDOMEvent_h__