Exemple #1
0
NS_INTERFACE_MAP_END

//----------------------------------------------------------------------
// nsISVGValue methods:

NS_IMETHODIMP
nsSVGPathSegList::SetValueString(const nsAString& aValue)
{
  nsresult rv;
  
  WillModify();
  ReleaseSegments(PR_FALSE);
  nsSVGPathDataParserToDOM parser(&mSegments);
  rv = parser.Parse(aValue);

  PRInt32 count = mSegments.Count();
  for (PRInt32 i=0; i<count; ++i) {
    nsSVGPathSeg* seg = static_cast<nsSVGPathSeg*>(mSegments.ObjectAt(i));
    seg->SetCurrentList(this);
  }

  if (NS_FAILED(rv)) {
    NS_ERROR("path data parse error!");
    ReleaseSegments(PR_FALSE);
  }
  DidModify();
  return rv;
}
Exemple #2
0
/* void clear (); */
NS_IMETHODIMP nsSVGPathSegList::Clear()
{
  WillModify();
  ReleaseSegments();
  DidModify();
  return NS_OK;
}
Exemple #3
0
NS_INTERFACE_MAP_END

//----------------------------------------------------------------------
// nsISVGValue methods:

NS_IMETHODIMP
nsSVGPathSegList::SetValueString(const nsAString& aValue)
{
  nsresult rv;

  char *str = ToNewCString(aValue);

  nsVoidArray data;
  nsSVGPathDataParser parser(&data);
  rv = parser.Parse(str);
  
  if (NS_SUCCEEDED(rv)) {
    WillModify();
    ReleaseSegments();
    mSegments = data;
    PRInt32 count = mSegments.Count();
    for (PRInt32 i=0; i<count; ++i) {
      nsIDOMSVGPathSeg* seg = ElementAt(i);
      nsCOMPtr<nsISVGValue> val = do_QueryInterface(seg);
      if (val)
        val->AddObserver(this);
    }
    DidModify();
  }
  else {
    NS_ERROR("path data parse error!");    
    PRInt32 count = data.Count();
    for (PRInt32 i=0; i<count; ++i) {
      nsIDOMSVGPathSeg* seg = (nsIDOMSVGPathSeg*)data.ElementAt(i);
      NS_RELEASE(seg);
    }
  }
  
  nsMemory::Free(str);
  return rv;
}
Exemple #4
0
nsSVGPathSegList::~nsSVGPathSegList()
{
  ReleaseSegments();
}