зеркало из https://github.com/mozilla/pjs.git
90 строки
3.0 KiB
C++
90 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* 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 the Initial Developer are Copyright (C) 2001
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of 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 MPL, 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 MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
/*
|
|
* representation of media lists used when linking to style sheets or by
|
|
* @media rules
|
|
*/
|
|
|
|
#ifndef nsIMediaList_h_
|
|
#define nsIMediaList_h_
|
|
|
|
#include "nsIDOMMediaList.h"
|
|
#include "nsAString.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsIAtom.h"
|
|
class nsPresContext;
|
|
class nsICSSStyleSheet;
|
|
class nsCSSStyleSheet;
|
|
|
|
class nsMediaList : public nsIDOMMediaList {
|
|
public:
|
|
nsMediaList();
|
|
|
|
NS_DECL_ISUPPORTS
|
|
|
|
NS_DECL_NSIDOMMEDIALIST
|
|
|
|
nsresult GetText(nsAString& aMediaText);
|
|
nsresult SetText(const nsAString& aMediaText);
|
|
PRBool Matches(nsPresContext* aPresContext);
|
|
nsresult SetStyleSheet(nsICSSStyleSheet* aSheet);
|
|
nsresult AppendAtom(nsIAtom* aMediumAtom) {
|
|
return mArray.AppendObject(aMediumAtom) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
nsresult Clone(nsMediaList** aResult);
|
|
|
|
PRInt32 Count() { return mArray.Count(); }
|
|
nsIAtom* MediumAt(PRInt32 aIndex) { return mArray[aIndex]; }
|
|
void Clear() { mArray.Clear(); }
|
|
|
|
protected:
|
|
~nsMediaList();
|
|
|
|
nsresult Delete(const nsAString & aOldMedium);
|
|
nsresult Append(const nsAString & aOldMedium);
|
|
|
|
nsCOMArray<nsIAtom> mArray;
|
|
// not refcounted; sheet will let us know when it goes away
|
|
// mStyleSheet is the sheet that needs to be dirtied when this medialist
|
|
// changes
|
|
nsCSSStyleSheet* mStyleSheet;
|
|
};
|
|
#endif /* !defined(nsIMediaList_h_) */
|