gecko-dev/dom/smil/SMILTimeValueSpecParams.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_SMILTimeValueSpecParams_h
#define mozilla_SMILTimeValueSpecParams_h
#include "mozilla/SMILTimeValue.h"
#include "nsAtom.h"
namespace mozilla {
//----------------------------------------------------------------------
// SMILTimeValueSpecParams
//
// 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 SMILTimeValueSpecParams {
public:
SMILTimeValueSpecParams()
: mType(INDEFINITE), mSyncBegin(false), mRepeatIteration(0) {}
// The type of value this specification describes
enum { OFFSET, SYNCBASE, EVENT, REPEAT, 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
// It is not used for WALLCLOCK or INDEFINITE times
SMILTimeValue 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
RefPtr<nsAtom> mDependentElemID;
// The event to respond to.
// Only used for EVENT types.
RefPtr<nsAtom> mEventSymbol;
// Indicates if this specification refers to the begin or end of the dependent
// element.
// Only used for SYNCBASE types.
bool mSyncBegin;
// The repeat iteration to respond to.
// Only used for mType=REPEAT.
uint32_t mRepeatIteration;
};
} // namespace mozilla
#endif // mozilla_SMILTimeValueSpecParams_h