image/src/ImageMetadata.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "ImageMetadata.h"
   8
   9 #include "RasterImage.h"
  10 #include "nsComponentManagerUtils.h"
  11 #include "nsISupportsPrimitives.h"
  12 #include "nsXPCOMCID.h"
  13
  14 namespace mozilla {
  15 namespace image {
  16
  17 void
  18 ImageMetadata::SetOnImage(RasterImage* image)
  19 {
  20   if (mHotspotX != -1 && mHotspotY != -1) {
  21     nsCOMPtr<nsISupportsPRUint32> intwrapx = do_CreateInstance(NS_SUPPORTS_PRUINT32_CONTRACTID);
  22     nsCOMPtr<nsISupportsPRUint32> intwrapy = do_CreateInstance(NS_SUPPORTS_PRUINT32_CONTRACTID);
  23     intwrapx->SetData(mHotspotX);
  24     intwrapy->SetData(mHotspotY);
  25     image->Set("hotspotX", intwrapx);
  26     image->Set("hotspotY", intwrapy);
  27   }
  28
  29   image->SetLoopCount(mLoopCount);
  30 }
  31
  32 } // namespace image
  33 } // namespace mozilla