This commit is contained in:
kipp%netscape.com 1999-01-09 00:14:17 +00:00
parent 4fb3f00732
commit 75891f558f

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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 Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIImageMap_h___
#define nsIImageMap_h___
#include "nslayout.h"
#include "nsISupports.h"
#include "nsCoord.h"
class nsIAtom;
class nsIPresContext;
class nsIRenderingContext;
class nsISizeOfHandler;
class nsIURL;
class nsString;
/* db6ca200-d0a6-11d1-89b1-006008911b81 */
#define NS_IIMAGEMAP_IID \
{0xdb6ca200, 0xd0a6, 0x11d1, {0x89, 0xb1, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81}}
class nsIImageMap : public nsISupports {
public:
NS_IMETHOD SetName(const nsString& aMapName) = 0;
NS_IMETHOD GetName(nsString& aResult) = 0;
NS_IMETHOD AddArea(const nsString& aBaseURL,
const nsString& aShape,
const nsString& aCoords,
const nsString& aHREF,
const nsString& aTarget,
const nsString& aAltText,
PRBool aSuppress) = 0;
/**
* See if the given aX,aY <b>pixel</b> coordinates are in the image
* map. If they are then NS_OK is returned and aAbsURL, aTarget,
* aAltText, aSuppress are filled in with the values from the
* underlying area tag. If the coordinates are not in the map
* then NS_NOT_INSIDE is returned.
*/
NS_IMETHOD IsInside(nscoord aX, nscoord aY,
nsIURL* aDocURL,
nsString& aAbsURL,
nsString& aTarget,
nsString& aAltText,
PRBool* aSuppress) = 0;
/**
* See if the given aX,aY <b>pixel</b> coordinates are in the image
* map. If they are then NS_OK is returned otherwise NS_NOT_INSIDE
* is returned.
*/
NS_IMETHOD IsInside(nscoord aX, nscoord aY) = 0;
NS_IMETHOD Draw(nsIPresContext& aCX, nsIRenderingContext& aRC) = 0;
NS_IMETHOD SizeOf(nsISizeOfHandler* aHandler) const = 0;
};
// XXX get an error space to alloc from
#define NS_NOT_INSIDE 1
extern NS_HTML nsresult NS_NewImageMap(nsIImageMap** aInstancePtrResult,
nsIAtom* aAtom);
#endif /* nsIImageMap_h___ */