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96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla SMIL module.
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*
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* The Initial Developer of the Original Code is Brian Birtles.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brian Birtles <birtles@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef NS_SMILINSTANCETIME_H_
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#define NS_SMILINSTANCETIME_H_
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#include "nsISupports.h"
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#include "nsSMILTimeValue.h"
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#include "nsWeakReference.h"
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#include "nsAutoPtr.h"
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class nsSMILTimeValueSpec;
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//----------------------------------------------------------------------
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// nsSMILInstanceTime
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//
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// An instant in document simple time that may be used in creating a new
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// interval
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//
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// For an overview of how this class is related to other SMIL time classes see
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// the documentstation in nsSMILTimeValue.h
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class nsSMILInstanceTime
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{
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public:
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nsSMILInstanceTime(const nsSMILTimeValue& aTime,
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nsSMILTimeValueSpec* aCreator,
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PRBool aClearOnReset = PR_FALSE);
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~nsSMILInstanceTime();
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const nsSMILTimeValue& Time() const { return mTime; }
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PRBool ClearOnReset() const { return mClearOnReset; }
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// void DependentUpdate(const nsSMILTimeValue& aNewTime); -- NOT YET IMPL.
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// Used by nsTArray::Sort
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class Comparator {
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public:
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PRBool Equals(const nsSMILInstanceTime& aElem1,
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const nsSMILInstanceTime& aElem2) const {
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return (aElem1.Time().CompareTo(aElem2.Time()) == 0);
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}
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PRBool LessThan(const nsSMILInstanceTime& aElem1,
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const nsSMILInstanceTime& aElem2) const {
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return (aElem1.Time().CompareTo(aElem2.Time()) < 0);
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}
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};
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protected:
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nsSMILTimeValue mTime;
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/**
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* Indicates if this instance time should be removed when the owning timed
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* element is reset. True for events and DOM calls.
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*/
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PRPackedBool mClearOnReset;
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};
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#endif // NS_SMILINSTANCETIME_H_
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