content/events/src/nsDOMProgressEvent.cpp

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   4  * Version: ML 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
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  22  * Contributor(s):
  23  *  Chris Double <chris.double@double.co.nz>
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #include "nsDOMProgressEvent.h"
  40 #include "nsContentUtils.h"
  41
  42
  43 NS_INTERFACE_MAP_BEGIN(nsDOMProgressEvent)
  44   NS_INTERFACE_MAP_ENTRY(nsIDOMProgressEvent)
  45   NS_INTERFACE_MAP_ENTRY_CONTENT_CLASSINFO(ProgressEvent)
  46 NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
  47
  48 NS_IMPL_ADDREF_INHERITED(nsDOMProgressEvent, nsDOMEvent)
  49 NS_IMPL_RELEASE_INHERITED(nsDOMProgressEvent, nsDOMEvent)
  50
  51 NS_IMETHODIMP
  52 nsDOMProgressEvent::GetLengthComputable(PRBool* aLengthComputable)
  53 {
  54   *aLengthComputable = mLengthComputable;
  55   return NS_OK;
  56 }
  57
  58 NS_IMETHODIMP
  59 nsDOMProgressEvent::GetLoaded(PRUint64* aLoaded)
  60 {
  61   *aLoaded = mLoaded;
  62   return NS_OK;
  63 }
  64
  65 NS_IMETHODIMP
  66 nsDOMProgressEvent::GetTotal(PRUint64* aTotal)
  67 {
  68   *aTotal = mTotal;
  69   return NS_OK;
  70 }
  71
  72 NS_IMETHODIMP
  73 nsDOMProgressEvent::InitProgressEvent(const nsAString& aType,
  74                                       PRBool aCanBubble,
  75                                       PRBool aCancelable,
  76                                       PRBool aLengthComputable,
  77                                       PRUint64 aLoaded,
  78                                       PRUint64 aTotal)
  79 {
  80   nsresult rv = nsDOMEvent::InitEvent(aType, aCanBubble, aCancelable);
  81   NS_ENSURE_SUCCESS(rv, rv);
  82
  83   mLoaded = aLoaded;
  84   mLengthComputable = aLengthComputable;
  85   mTotal = aTotal;
  86
  87   return NS_OK;
  88 }
  89
  90 nsresult
  91 NS_NewDOMProgressEvent(nsIDOMEvent** aInstancePtrResult,
  92                        nsPresContext* aPresContext,
  93                        nsEvent* aEvent)
  94 {
  95   nsDOMProgressEvent* it = new nsDOMProgressEvent(aPresContext, aEvent);
  96   if (nsnull == it)
  97     return NS_ERROR_OUT_OF_MEMORY;
  98
  99   return CallQueryInterface(it, aInstancePtrResult);
 100 }