2001-09-29 00:14:13 +04:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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2004-04-18 18:30:37 +04:00
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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1999-01-09 03:18:08 +03:00
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*
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2004-04-18 18:30:37 +04:00
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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1999-01-09 03:18:08 +03:00
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*
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2001-09-29 00:14:13 +04:00
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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1999-01-09 03:18:08 +03:00
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*
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1999-11-06 06:40:37 +03:00
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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2001-09-29 00:14:13 +04:00
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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1999-11-06 06:40:37 +03:00
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*
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2001-09-29 00:14:13 +04:00
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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2004-04-18 18:30:37 +04:00
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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2001-09-29 00:14:13 +04:00
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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2004-04-18 18:30:37 +04:00
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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2001-09-29 00:14:13 +04:00
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*
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* ***** END LICENSE BLOCK ***** */
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1999-01-09 03:18:08 +03:00
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#ifndef nsImageMap_h___
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#define nsImageMap_h___
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#include "nsISupports.h"
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#include "nsCoord.h"
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#include "nsVoidArray.h"
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2004-01-29 00:04:33 +03:00
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#include "nsStubDocumentObserver.h"
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massive landing of joki changes.
Relevant nsbeta3+ bugs 43309, 44503, 2634, 2504,5981, 24698, 25758, 33577,
36062, 36217, 41191, 41491, 42356, 42829, 43016
r=saari (joki code). also been tested by heikki and bryner
2000-08-09 01:31:05 +04:00
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#include "nsIDOMFocusListener.h"
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#include "nsIFrame.h"
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2002-08-17 05:46:58 +04:00
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#include "nsIImageMap.h"
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2002-12-13 02:22:17 +03:00
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#include "nsIHTMLContent.h"
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class nsIDOMHTMLAreaElement;
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class nsIDOMHTMLMapElement;
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2004-08-01 03:15:21 +04:00
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class nsPresContext;
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class nsIRenderingContext;
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class nsIURI;
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class nsString;
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massive landing of joki changes.
Relevant nsbeta3+ bugs 43309, 44503, 2634, 2504,5981, 24698, 25758, 33577,
36062, 36217, 41191, 41491, 42356, 42829, 43016
r=saari (joki code). also been tested by heikki and bryner
2000-08-09 01:31:05 +04:00
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class nsIDOMEvent;
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2004-01-29 00:04:33 +03:00
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class nsImageMap : public nsStubDocumentObserver, public nsIDOMFocusListener,
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public nsIImageMap
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{
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public:
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nsImageMap();
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2000-08-18 10:27:42 +04:00
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nsresult Init(nsIPresShell* aPresShell, nsIFrame* aImageFrame, nsIDOMHTMLMapElement* aMap);
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/**
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* See if the given aX,aY <b>pixel</b> coordinates are in the image
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2004-02-20 22:00:43 +03:00
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* map. If they are then PR_TRUE is returned and aContent points to the
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* found area. If the coordinates are not in the map then PR_FALSE
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* is returned.
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*/
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PRBool IsInside(nscoord aX, nscoord aY,
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nsIContent** aContent) const;
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/**
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* See if the given aX,aY <b>pixel</b> coordinates are in the image
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* map.
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*/
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PRBool IsInside(nscoord aX, nscoord aY) const;
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2004-08-01 03:15:21 +04:00
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void Draw(nsPresContext* aCX, nsIRenderingContext& aRC);
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2000-08-12 04:38:22 +04:00
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/**
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* Called just before the nsImageFrame releases us.
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* Used to break the cycle caused by the DOM listener.
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*/
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void Destroy(void);
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1999-01-09 03:18:08 +03:00
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIDocumentObserver
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virtual void AttributeChanged(nsIDocument* aDocument, nsIContent* aContent,
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PRInt32 aNameSpaceID, nsIAtom* aAttribute,
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PRInt32 aModType);
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virtual void ContentAppended(nsIDocument* aDocument, nsIContent* aContainer,
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PRInt32 aNewIndexInContainer);
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virtual void ContentInserted(nsIDocument* aDocument, nsIContent* aContainer,
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nsIContent* aChild, PRInt32 aIndexInContainer);
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virtual void ContentRemoved(nsIDocument* aDocument, nsIContent* aContainer,
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nsIContent* aChild, PRInt32 aIndexInContainer);
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1999-01-09 03:18:08 +03:00
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massive landing of joki changes.
Relevant nsbeta3+ bugs 43309, 44503, 2634, 2504,5981, 24698, 25758, 33577,
36062, 36217, 41191, 41491, 42356, 42829, 43016
r=saari (joki code). also been tested by heikki and bryner
2000-08-09 01:31:05 +04:00
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//nsIDOMFocusListener
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Landing the XPCDOM_20010329_BRANCH branch, changes mostly done by jband@netscape.com and jst@netscape.com, also some changes done by shaver@mozilla.org, peterv@netscape.com and markh@activestate.com. r= and sr= by vidur@netscape.com, jband@netscape.com, jst@netscpae.com, danm@netscape.com, hyatt@netscape.com, shaver@mozilla.org, dbradley@netscape.com, rpotts@netscape.com.
2001-05-08 21:42:36 +04:00
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NS_IMETHOD Focus(nsIDOMEvent* aEvent);
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NS_IMETHOD Blur(nsIDOMEvent* aEvent);
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NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
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massive landing of joki changes.
Relevant nsbeta3+ bugs 43309, 44503, 2634, 2504,5981, 24698, 25758, 33577,
36062, 36217, 41191, 41491, 42356, 42829, 43016
r=saari (joki code). also been tested by heikki and bryner
2000-08-09 01:31:05 +04:00
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2002-08-17 05:46:58 +04:00
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//nsIImageMap
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NS_IMETHOD GetBoundsForAreaContent(nsIContent *aContent,
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nsPresContext* aPresContext,
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nsRect& aBounds);
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protected:
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virtual ~nsImageMap();
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void FreeAreas();
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nsresult UpdateAreas();
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nsresult UpdateAreasForBlock(nsIContent* aParent, PRBool* aFoundAnchor);
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1999-03-01 19:57:35 +03:00
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static PRBool IsAncestorOf(nsIContent* aContent,
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nsIContent* aAncestorContent);
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nsresult AddArea(nsIContent* aArea);
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massive landing of joki changes.
Relevant nsbeta3+ bugs 43309, 44503, 2634, 2504,5981, 24698, 25758, 33577,
36062, 36217, 41191, 41491, 42356, 42829, 43016
r=saari (joki code). also been tested by heikki and bryner
2000-08-09 01:31:05 +04:00
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nsresult ChangeFocus(nsIDOMEvent* aEvent, PRBool aFocus);
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1999-01-09 03:18:08 +03:00
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2004-01-24 03:46:17 +03:00
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void MaybeUpdateAreas(nsIContent *aContent);
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2000-08-18 10:27:42 +04:00
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nsIPresShell* mPresShell; // WEAK - owns the frame that owns us
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nsIFrame* mImageFrame; // the frame that owns us
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2000-08-11 06:11:53 +04:00
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nsIDocument* mDocument; // WEAK - the imagemap will not outlive the document
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2002-12-13 02:22:17 +03:00
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nsCOMPtr<nsIHTMLContent> mMap;
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2001-09-07 01:11:44 +04:00
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nsAutoVoidArray mAreas; // almost always has some entries
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1999-03-01 19:57:35 +03:00
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PRBool mContainsBlockContents;
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1999-01-09 03:18:08 +03:00
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};
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#endif /* nsImageMap_h___ */
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