gecko-dev/layout/style/nsDOMCSSValueList.h

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 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
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 *
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 * 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
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 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Christopher A. Aillon <christopher@aillon.com> (original author)
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/* DOM object representing lists of values in DOM computed style */

#ifndef nsDOMCSSValueList_h___
#define nsDOMCSSValueList_h___

#include "nsIDOMCSSValue.h"
#include "nsIDOMCSSValueList.h"
#include "nsCOMArray.h"

#include "nsCOMPtr.h"

class nsDOMCSSValueList : public nsIDOMCSSValueList
{
public:
  NS_DECL_ISUPPORTS

  // nsIDOMCSSValueList
  NS_DECL_NSIDOMCSSVALUELIST

  // nsIDOMCSSValue
  NS_DECL_NSIDOMCSSVALUE

  // nsDOMCSSValueList
  nsDOMCSSValueList(PRBool aCommaDelimited, PRBool aReadonly);
  virtual ~nsDOMCSSValueList();

  /**
   * Adds a value to this list.
   * @retval PR_TRUE Adding the value succeeded
   * @retval PR_FALSE The value could not be added (Out of memory)
   */
  PRBool AppendCSSValue(nsIDOMCSSValue* aValue);

private:
  PRPackedBool                mCommaDelimited;  // some value lists use a comma
                                                // as the delimiter, some just use
                                                // spaces.

  PRPackedBool                mReadonly;    // Are we read-only?

  nsCOMArray<nsIDOMCSSValue>  mCSSValues;
};


#endif /* nsDOMCSSValueList_h___ */