author Nathan Froyd <>
Wed, 07 Oct 2015 16:50:25 -0400
changeset 266617 91d4539e00cecb658604e021675a923c60ef3235
parent 266613 1f51d1614b9a58e41dd3a1bf2dc6aad34dbb2170
child 266639 41dea9df27ed995f8315ab4318c187a617937664
permissions -rw-r--r--
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's to reflect the new naming. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/ \ ipc/ipdl/ipdl/ \ dom/bindings/ \ python/lldbutils/lldbutils/ # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 */

#ifndef mozilla_image_OrientedImage_h
#define mozilla_image_OrientedImage_h

#include "ImageWrapper.h"
#include "mozilla/gfx/2D.h"
#include "mozilla/RefPtr.h"
#include "Orientation.h"

namespace mozilla {
namespace image {

 * An Image wrapper that rotates and/or flips an image according to a specified
 * Orientation.
 * XXX(seth): There a known (performance, not correctness) issue with
 * GetImageContainer. See the comments for that method for more information.
class OrientedImage : public ImageWrapper
  typedef gfx::SourceSurface SourceSurface;


  NS_IMETHOD GetWidth(int32_t* aWidth) override;
  NS_IMETHOD GetHeight(int32_t* aHeight) override;
  NS_IMETHOD GetIntrinsicSize(nsSize* aSize) override;
  NS_IMETHOD GetIntrinsicRatio(nsSize* aRatio) override;
    GetFrame(uint32_t aWhichFrame, uint32_t aFlags) override;
    GetFrameAtSize(const gfx::IntSize& aSize,
                   uint32_t aWhichFrame,
                   uint32_t aFlags) override;
  NS_IMETHOD_(bool) IsImageContainerAvailable(layers::LayerManager* aManager,
                                              uint32_t aFlags) override;
    GetImageContainer(layers::LayerManager* aManager,
                      uint32_t aFlags) override;
  NS_IMETHOD_(DrawResult) Draw(gfxContext* aContext,
                               const nsIntSize& aSize,
                               const ImageRegion& aRegion,
                               uint32_t aWhichFrame,
                               GraphicsFilter aFilter,
                               const Maybe<SVGImageContext>& aSVGContext,
                               uint32_t aFlags) override;
  NS_IMETHOD_(nsIntRect) GetImageSpaceInvalidationRect(
                                           const nsIntRect& aRect) override;
  nsIntSize OptimalImageSizeForDest(const gfxSize& aDest,
                                    uint32_t aWhichFrame,
                                    GraphicsFilter aFilter,
                                    uint32_t aFlags) override;

  OrientedImage(Image* aImage, Orientation aOrientation)
    : ImageWrapper(aImage)
    , mOrientation(aOrientation)
  { }

  virtual ~OrientedImage() { }

  gfxMatrix OrientationMatrix(const nsIntSize& aSize, bool aInvert = false);

  Orientation mOrientation;

  friend class ImageOps;

} // namespace image
} // namespace mozilla

#endif // mozilla_image_OrientedImage_h