gecko-dev/content/smil/nsSMILTimeValueSpecParams.h

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/* -*- 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 the Mozilla SMIL module.
*
* The Initial Developer of the Original Code is Brian Birtles.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Birtles <birtles@gmail.com>
*
* 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 ***** */
#ifndef NS_SMILTIMEVALUESPECPARAMS_H_
#define NS_SMILTIMEVALUESPECPARAMS_H_
#include "nsSMILTimeValue.h"
#include "nsAutoPtr.h"
#include "nsIAtom.h"
//----------------------------------------------------------------------
// nsSMILTimeValueSpecParams
//
// A simple data type for storing the result of parsing a single begin or end
// value (e.g. the '5s' in begin="5s; indefinite; a.begin+2s").
class nsSMILTimeValueSpecParams
{
public:
nsSMILTimeValueSpecParams()
:
mType(INDEFINITE),
mSyncBegin(PR_FALSE),
mRepeatIterationOrAccessKey(0)
{ }
// The type of value this specification describes
enum {
OFFSET,
SYNCBASE,
EVENT,
REPEAT,
ACCESSKEY,
WALLCLOCK,
INDEFINITE
} mType;
// A clock value that is added to:
// - type OFFSET: the document begin
// - type SYNCBASE: the timebase's begin or end time
// - type EVENT: the event time
// - type REPEAT: the repeat time
// - type ACCESSKEY: the keypress time
// It is not used for WALLCLOCK or INDEFINITE times
nsSMILTimeValue mOffset;
// The base element that this specification refers to.
// For SYNCBASE types, this is the timebase
// For EVENT and REPEAT types, this is the eventbase
nsRefPtr<nsIAtom> mDependentElemID;
// The event to respond to.
// Only used for EVENT types.
nsRefPtr<nsIAtom> mEventSymbol;
// Indicates if this specification refers to the begin or end of the dependent
// element.
// Only used for SYNCBASE types.
PRPackedBool mSyncBegin;
// The repeat iteration (type=REPEAT) or access key (type=ACCESSKEY) to
// respond to.
PRUint32 mRepeatIterationOrAccessKey;
};
#endif // NS_SMILTIMEVALUESPECPARAMS_H_