image/ImageWrapper.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "ImageWrapper.h"
   7 #include "mozilla/gfx/2D.h"
   8 #include "mozilla/RefPtr.h"
   9 #include "Orientation.h"
  10
  11 #include "mozilla/MemoryReporting.h"
  12
  13 namespace mozilla {
  14
  15 using dom::Document;
  16 using gfx::DataSourceSurface;
  17 using gfx::IntSize;
  18 using gfx::SamplingFilter;
  19 using gfx::SourceSurface;
  20 using layers::ImageContainer;
  21 using layers::LayerManager;
  22
  23 namespace image {
  24
  25 // Inherited methods from Image.
  26
  27 already_AddRefed<ProgressTracker> ImageWrapper::GetProgressTracker() {
  28   return mInnerImage->GetProgressTracker();
  29 }
  30
  31 size_t ImageWrapper::SizeOfSourceWithComputedFallback(
  32     SizeOfState& aState) const {
  33   return mInnerImage->SizeOfSourceWithComputedFallback(aState);
  34 }
  35
  36 void ImageWrapper::CollectSizeOfSurfaces(
  37     nsTArray<SurfaceMemoryCounter>& aCounters,
  38     MallocSizeOf aMallocSizeOf) const {
  39   mInnerImage->CollectSizeOfSurfaces(aCounters, aMallocSizeOf);
  40 }
  41
  42 void ImageWrapper::IncrementAnimationConsumers() {
  43   MOZ_ASSERT(NS_IsMainThread(),
  44              "Main thread only to encourage serialization "
  45              "with DecrementAnimationConsumers");
  46   mInnerImage->IncrementAnimationConsumers();
  47 }
  48
  49 void ImageWrapper::DecrementAnimationConsumers() {
  50   MOZ_ASSERT(NS_IsMainThread(),
  51              "Main thread only to encourage serialization "
  52              "with IncrementAnimationConsumers");
  53   mInnerImage->DecrementAnimationConsumers();
  54 }
  55
  56 #ifdef DEBUG
  57 uint32_t ImageWrapper::GetAnimationConsumers() {
  58   return mInnerImage->GetAnimationConsumers();
  59 }
  60 #endif
  61
  62 nsresult ImageWrapper::OnImageDataAvailable(nsIRequest* aRequest,
  63                                             nsISupports* aContext,
  64                                             nsIInputStream* aInStr,
  65                                             uint64_t aSourceOffset,
  66                                             uint32_t aCount) {
  67   return mInnerImage->OnImageDataAvailable(aRequest, aContext, aInStr,
  68                                            aSourceOffset, aCount);
  69 }
  70
  71 nsresult ImageWrapper::OnImageDataComplete(nsIRequest* aRequest,
  72                                            nsISupports* aContext,
  73                                            nsresult aStatus, bool aLastPart) {
  74   return mInnerImage->OnImageDataComplete(aRequest, aContext, aStatus,
  75                                           aLastPart);
  76 }
  77
  78 void ImageWrapper::OnSurfaceDiscarded(const SurfaceKey& aSurfaceKey) {
  79   return mInnerImage->OnSurfaceDiscarded(aSurfaceKey);
  80 }
  81
  82 void ImageWrapper::SetInnerWindowID(uint64_t aInnerWindowId) {
  83   mInnerImage->SetInnerWindowID(aInnerWindowId);
  84 }
  85
  86 uint64_t ImageWrapper::InnerWindowID() const {
  87   return mInnerImage->InnerWindowID();
  88 }
  89
  90 bool ImageWrapper::HasError() { return mInnerImage->HasError(); }
  91
  92 void ImageWrapper::SetHasError() { mInnerImage->SetHasError(); }
  93
  94 nsIURI* ImageWrapper::GetURI() const { return mInnerImage->GetURI(); }
  95
  96 // Methods inherited from XPCOM interfaces.
  97
  98 NS_IMPL_ISUPPORTS(ImageWrapper, imgIContainer)
  99
 100 NS_IMETHODIMP
 101 ImageWrapper::GetWidth(int32_t* aWidth) {
 102   return mInnerImage->GetWidth(aWidth);
 103 }
 104
 105 NS_IMETHODIMP
 106 ImageWrapper::GetHeight(int32_t* aHeight) {
 107   return mInnerImage->GetHeight(aHeight);
 108 }
 109
 110 nsresult ImageWrapper::GetNativeSizes(nsTArray<IntSize>& aNativeSizes) const {
 111   return mInnerImage->GetNativeSizes(aNativeSizes);
 112 }
 113
 114 size_t ImageWrapper::GetNativeSizesLength() const {
 115   return mInnerImage->GetNativeSizesLength();
 116 }
 117
 118 NS_IMETHODIMP
 119 ImageWrapper::GetIntrinsicSize(nsSize* aSize) {
 120   return mInnerImage->GetIntrinsicSize(aSize);
 121 }
 122
 123 NS_IMETHODIMP
 124 ImageWrapper::GetIntrinsicRatio(nsSize* aSize) {
 125   return mInnerImage->GetIntrinsicRatio(aSize);
 126 }
 127
 128 NS_IMETHODIMP_(Orientation)
 129 ImageWrapper::GetOrientation() { return mInnerImage->GetOrientation(); }
 130
 131 NS_IMETHODIMP
 132 ImageWrapper::GetType(uint16_t* aType) { return mInnerImage->GetType(aType); }
 133
 134 NS_IMETHODIMP
 135 ImageWrapper::GetAnimated(bool* aAnimated) {
 136   return mInnerImage->GetAnimated(aAnimated);
 137 }
 138
 139 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 140 ImageWrapper::GetFrame(uint32_t aWhichFrame, uint32_t aFlags) {
 141   return mInnerImage->GetFrame(aWhichFrame, aFlags);
 142 }
 143
 144 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 145 ImageWrapper::GetFrameAtSize(const IntSize& aSize, uint32_t aWhichFrame,
 146                              uint32_t aFlags) {
 147   return mInnerImage->GetFrameAtSize(aSize, aWhichFrame, aFlags);
 148 }
 149
 150 NS_IMETHODIMP_(bool)
 151 ImageWrapper::WillDrawOpaqueNow() { return mInnerImage->WillDrawOpaqueNow(); }
 152
 153 NS_IMETHODIMP_(bool)
 154 ImageWrapper::IsImageContainerAvailable(LayerManager* aManager,
 155                                         uint32_t aFlags) {
 156   return mInnerImage->IsImageContainerAvailable(aManager, aFlags);
 157 }
 158
 159 NS_IMETHODIMP_(already_AddRefed<ImageContainer>)
 160 ImageWrapper::GetImageContainer(LayerManager* aManager, uint32_t aFlags) {
 161   return mInnerImage->GetImageContainer(aManager, aFlags);
 162 }
 163
 164 NS_IMETHODIMP_(bool)
 165 ImageWrapper::IsImageContainerAvailableAtSize(LayerManager* aManager,
 166                                               const IntSize& aSize,
 167                                               uint32_t aFlags) {
 168   return mInnerImage->IsImageContainerAvailableAtSize(aManager, aSize, aFlags);
 169 }
 170
 171 NS_IMETHODIMP_(ImgDrawResult)
 172 ImageWrapper::GetImageContainerAtSize(layers::LayerManager* aManager,
 173                                       const gfx::IntSize& aSize,
 174                                       const Maybe<SVGImageContext>& aSVGContext,
 175                                       uint32_t aFlags,
 176                                       layers::ImageContainer** aOutContainer) {
 177   return mInnerImage->GetImageContainerAtSize(aManager, aSize, aSVGContext,
 178                                               aFlags, aOutContainer);
 179 }
 180
 181 NS_IMETHODIMP_(ImgDrawResult)
 182 ImageWrapper::Draw(gfxContext* aContext, const nsIntSize& aSize,
 183                    const ImageRegion& aRegion, uint32_t aWhichFrame,
 184                    SamplingFilter aSamplingFilter,
 185                    const Maybe<SVGImageContext>& aSVGContext, uint32_t aFlags,
 186                    float aOpacity) {
 187   return mInnerImage->Draw(aContext, aSize, aRegion, aWhichFrame,
 188                            aSamplingFilter, aSVGContext, aFlags, aOpacity);
 189 }
 190
 191 NS_IMETHODIMP
 192 ImageWrapper::StartDecoding(uint32_t aFlags) {
 193   return mInnerImage->StartDecoding(aFlags);
 194 }
 195
 196 bool ImageWrapper::StartDecodingWithResult(uint32_t aFlags) {
 197   return mInnerImage->StartDecodingWithResult(aFlags);
 198 }
 199
 200 NS_IMETHODIMP
 201 ImageWrapper::RequestDecodeForSize(const nsIntSize& aSize, uint32_t aFlags) {
 202   return mInnerImage->RequestDecodeForSize(aSize, aFlags);
 203 }
 204
 205 NS_IMETHODIMP
 206 ImageWrapper::LockImage() {
 207   MOZ_ASSERT(NS_IsMainThread(),
 208              "Main thread to encourage serialization with UnlockImage");
 209   return mInnerImage->LockImage();
 210 }
 211
 212 NS_IMETHODIMP
 213 ImageWrapper::UnlockImage() {
 214   MOZ_ASSERT(NS_IsMainThread(),
 215              "Main thread to encourage serialization with LockImage");
 216   return mInnerImage->UnlockImage();
 217 }
 218
 219 NS_IMETHODIMP
 220 ImageWrapper::RequestDiscard() { return mInnerImage->RequestDiscard(); }
 221
 222 NS_IMETHODIMP_(void)
 223 ImageWrapper::RequestRefresh(const TimeStamp& aTime) {
 224   return mInnerImage->RequestRefresh(aTime);
 225 }
 226
 227 NS_IMETHODIMP
 228 ImageWrapper::GetAnimationMode(uint16_t* aAnimationMode) {
 229   return mInnerImage->GetAnimationMode(aAnimationMode);
 230 }
 231
 232 NS_IMETHODIMP
 233 ImageWrapper::SetAnimationMode(uint16_t aAnimationMode) {
 234   return mInnerImage->SetAnimationMode(aAnimationMode);
 235 }
 236
 237 NS_IMETHODIMP
 238 ImageWrapper::ResetAnimation() { return mInnerImage->ResetAnimation(); }
 239
 240 NS_IMETHODIMP_(float)
 241 ImageWrapper::GetFrameIndex(uint32_t aWhichFrame) {
 242   return mInnerImage->GetFrameIndex(aWhichFrame);
 243 }
 244
 245 NS_IMETHODIMP_(int32_t)
 246 ImageWrapper::GetFirstFrameDelay() { return mInnerImage->GetFirstFrameDelay(); }
 247
 248 NS_IMETHODIMP_(void)
 249 ImageWrapper::SetAnimationStartTime(const TimeStamp& aTime) {
 250   mInnerImage->SetAnimationStartTime(aTime);
 251 }
 252
 253 void ImageWrapper::PropagateUseCounters(Document* aParentDocument) {
 254   mInnerImage->PropagateUseCounters(aParentDocument);
 255 }
 256
 257 nsIntSize ImageWrapper::OptimalImageSizeForDest(const gfxSize& aDest,
 258                                                 uint32_t aWhichFrame,
 259                                                 SamplingFilter aSamplingFilter,
 260                                                 uint32_t aFlags) {
 261   return mInnerImage->OptimalImageSizeForDest(aDest, aWhichFrame,
 262                                               aSamplingFilter, aFlags);
 263 }
 264
 265 NS_IMETHODIMP_(nsIntRect)
 266 ImageWrapper::GetImageSpaceInvalidationRect(const nsIntRect& aRect) {
 267   return mInnerImage->GetImageSpaceInvalidationRect(aRect);
 268 }
 269
 270 already_AddRefed<imgIContainer> ImageWrapper::Unwrap() {
 271   return mInnerImage->Unwrap();
 272 }
 273
 274 }  // namespace image
 275 }  // namespace mozilla