79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIImageMap_h___
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#define nsIImageMap_h___
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#include "nslayout.h"
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#include "nsISupports.h"
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#include "nsCoord.h"
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class nsIAtom;
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class nsIPresContext;
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class nsIRenderingContext;
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class nsIURL;
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class nsString;
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/* db6ca200-d0a6-11d1-89b1-006008911b81 */
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#define NS_IIMAGEMAP_IID \
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{0xdb6ca200, 0xd0a6, 0x11d1, {0x89, 0xb1, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81}}
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class nsIImageMap : public nsISupports {
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public:
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NS_IMETHOD SetName(const nsString& aMapName) = 0;
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NS_IMETHOD GetName(nsString& aResult) = 0;
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NS_IMETHOD AddArea(const nsString& aBaseURL,
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const nsString& aShape,
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const nsString& aCoords,
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const nsString& aHREF,
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const nsString& aTarget,
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const nsString& aAltText,
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PRBool aSuppress) = 0;
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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. If they are then NS_OK is returned and aAbsURL, aTarget,
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* aAltText, aSuppress are filled in with the values from the
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* underlying area tag. If the coordinates are not in the map
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* then NS_NOT_INSIDE is returned.
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*/
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NS_IMETHOD IsInside(nscoord aX, nscoord aY,
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nsIURL* aDocURL,
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nsString& aAbsURL,
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nsString& aTarget,
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nsString& aAltText,
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PRBool* aSuppress) = 0;
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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. If they are then NS_OK is returned otherwise NS_NOT_INSIDE
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* is returned.
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*/
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NS_IMETHOD IsInside(nscoord aX, nscoord aY) = 0;
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NS_IMETHOD Draw(nsIPresContext& aCX, nsIRenderingContext& aRC) = 0;
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};
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// XXX get an error space to alloc from
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#define NS_NOT_INSIDE 1
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extern NS_HTML nsresult NS_NewImageMap(nsIImageMap** aInstancePtrResult,
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nsIAtom* aAtom);
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#endif /* nsIImageMap_h___ */
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