content/html/content/src/nsTimeRanges.cpp
author Neil Rashbrook <neil@parkwaycc.co.uk>
Wed, 16 Feb 2011 21:39:52 +0000
changeset 62688 9cf2d6dbcfb3f7fc0eb89147ab42fb750ea87ce0
parent 60727 86c446a17a798ff12c3d9cd8af0064dc60c34959
permissions -rw-r--r--
Bug 616812 Remove extraneous CRs r+a=dbaron

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
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#include "nsTimeRanges.h"
#include "nsDOMError.h"
#include "nsContentUtils.h"

NS_IMPL_ADDREF(nsTimeRanges)
NS_IMPL_RELEASE(nsTimeRanges)

DOMCI_DATA(TimeRanges, nsTimeRanges)

NS_INTERFACE_MAP_BEGIN(nsTimeRanges)
  NS_INTERFACE_MAP_ENTRY(nsISupports)
  NS_INTERFACE_MAP_ENTRY(nsIDOMTimeRanges)
  NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(TimeRanges)
NS_INTERFACE_MAP_END

NS_IMETHODIMP
nsTimeRanges::GetLength(PRUint32* aLength) {
  *aLength = mRanges.Length();
  return NS_OK;
}

NS_IMETHODIMP
nsTimeRanges::Start(PRUint32 aIndex, double* aTime) {
  if (aIndex >= mRanges.Length())
    return NS_ERROR_DOM_INDEX_SIZE_ERR;
  *aTime = mRanges[aIndex].mStart;
  return NS_OK;
}

NS_IMETHODIMP
nsTimeRanges::End(PRUint32 aIndex, double* aTime) {
  if (aIndex >= mRanges.Length())
    return NS_ERROR_DOM_INDEX_SIZE_ERR;
  *aTime = mRanges[aIndex].mEnd;
  return NS_OK;
}

void
nsTimeRanges::Add(double aStart, double aEnd) {
  mRanges.AppendElement(TimeRange(aStart,aEnd));
}