gecko-dev/layout/style/nsIMediaList.h

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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 Mozilla 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/MPL/
*
* 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 Boris Zbarsky
* <bzbarsky@mit.edu>. Portions created by Boris Zbarsky are
* Copyright (C) 2001. All Rights Reserved.
*
* Contributor(s):
*/
#ifndef nsIMediaList_h___
#define nsIMediaList_h___
#include "nsISupportsArray.h"
// IID for the nsIMediaList interface {c8c2bbce-1dd1-11b2-a108-f7290a0e6da2}
#define NS_IMEDIA_LIST_IID \
{0xc8c2bbce, 0x1dd1, 0x11b2, {0xa1, 0x08, 0xf7, 0x29, 0x0a, 0x0e, 0x6d, 0xa2}}
class nsIMediaList : public nsISupportsArray {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IMEDIA_LIST_IID; return iid; }
NS_IMETHOD GetText(nsAWritableString& aMediaText) = 0;
NS_IMETHOD SetText(nsAReadableString& aMediaText) = 0;
NS_IMETHOD MatchesMedium(nsIAtom* aMedium, PRBool* aMatch) = 0;
NS_IMETHOD DropReference(void) = 0;
};
/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIMEDIALIST \
NS_IMETHOD GetText(nsAWritableString& aMediaText); \
NS_IMETHOD SetText(nsAReadableString& aMediaText); \
NS_IMETHOD MatchesMedium(nsIAtom* aMedium, PRBool* aMatch); \
NS_IMETHOD DropReference(void);
extern NS_EXPORT nsresult
NS_NewMediaList(const nsAReadableString& aMediaText, nsIMediaList** aInstancePtrResult);
extern NS_EXPORT nsresult
NS_NewMediaList(nsIMediaList** aInstancePtrResult);
extern NS_EXPORT nsresult
NS_NewMediaList(nsISupportsArray* aArray, nsICSSStyleSheet* aSheet, nsIMediaList** aInstancePtrResult);
#endif /* nsICSSLoader_h___ */