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 #include "mozilla/image/Resolution.h"
  11
  12 #include "mozilla/MemoryReporting.h"
  13
  14 namespace mozilla {
  15
  16 using dom::Document;
  17 using gfx::IntSize;
  18 using gfx::SamplingFilter;
  19 using gfx::SourceSurface;
  20 using layers::ImageContainer;
  21
  22 namespace image {
  23
  24 // Inherited methods from Image.
  25
  26 already_AddRefed<ProgressTracker> ImageWrapper::GetProgressTracker() {
  27   return mInnerImage->GetProgressTracker();
  28 }
  29
  30 size_t ImageWrapper::SizeOfSourceWithComputedFallback(
  31     SizeOfState& aState) const {
  32   return mInnerImage->SizeOfSourceWithComputedFallback(aState);
  33 }
  34
  35 void ImageWrapper::CollectSizeOfSurfaces(
  36     nsTArray<SurfaceMemoryCounter>& aCounters,
  37     MallocSizeOf aMallocSizeOf) const {
  38   mInnerImage->CollectSizeOfSurfaces(aCounters, aMallocSizeOf);
  39 }
  40
  41 void ImageWrapper::IncrementAnimationConsumers() {
  42   MOZ_ASSERT(NS_IsMainThread(),
  43              "Main thread only to encourage serialization "
  44              "with DecrementAnimationConsumers");
  45   mInnerImage->IncrementAnimationConsumers();
  46 }
  47
  48 void ImageWrapper::DecrementAnimationConsumers() {
  49   MOZ_ASSERT(NS_IsMainThread(),
  50              "Main thread only to encourage serialization "
  51              "with IncrementAnimationConsumers");
  52   mInnerImage->DecrementAnimationConsumers();
  53 }
  54
  55 #ifdef DEBUG
  56 uint32_t ImageWrapper::GetAnimationConsumers() {
  57   return mInnerImage->GetAnimationConsumers();
  58 }
  59 #endif
  60
  61 nsresult ImageWrapper::OnImageDataAvailable(nsIRequest* aRequest,
  62                                             nsISupports* aContext,
  63                                             nsIInputStream* aInStr,
  64                                             uint64_t aSourceOffset,
  65                                             uint32_t aCount) {
  66   return mInnerImage->OnImageDataAvailable(aRequest, aContext, aInStr,
  67                                            aSourceOffset, aCount);
  68 }
  69
  70 nsresult ImageWrapper::OnImageDataComplete(nsIRequest* aRequest,
  71                                            nsISupports* aContext,
  72                                            nsresult aStatus, bool aLastPart) {
  73   return mInnerImage->OnImageDataComplete(aRequest, aContext, aStatus,
  74                                           aLastPart);
  75 }
  76
  77 void ImageWrapper::OnSurfaceDiscarded(const SurfaceKey& aSurfaceKey) {
  78   return mInnerImage->OnSurfaceDiscarded(aSurfaceKey);
  79 }
  80
  81 void ImageWrapper::SetInnerWindowID(uint64_t aInnerWindowId) {
  82   mInnerImage->SetInnerWindowID(aInnerWindowId);
  83 }
  84
  85 uint64_t ImageWrapper::InnerWindowID() const {
  86   return mInnerImage->InnerWindowID();
  87 }
  88
  89 bool ImageWrapper::HasError() { return mInnerImage->HasError(); }
  90
  91 void ImageWrapper::SetHasError() { mInnerImage->SetHasError(); }
  92
  93 nsIURI* ImageWrapper::GetURI() const { return mInnerImage->GetURI(); }
  94
  95 // Methods inherited from XPCOM interfaces.
  96
  97 NS_IMPL_ISUPPORTS(ImageWrapper, imgIContainer)
  98
  99 NS_IMETHODIMP
 100 ImageWrapper::GetWidth(int32_t* aWidth) {
 101   return mInnerImage->GetWidth(aWidth);
 102 }
 103
 104 NS_IMETHODIMP
 105 ImageWrapper::GetHeight(int32_t* aHeight) {
 106   return mInnerImage->GetHeight(aHeight);
 107 }
 108
 109 nsresult ImageWrapper::GetNativeSizes(nsTArray<IntSize>& aNativeSizes) const {
 110   return mInnerImage->GetNativeSizes(aNativeSizes);
 111 }
 112
 113 size_t ImageWrapper::GetNativeSizesLength() const {
 114   return mInnerImage->GetNativeSizesLength();
 115 }
 116
 117 NS_IMETHODIMP
 118 ImageWrapper::GetIntrinsicSize(nsSize* aSize) {
 119   return mInnerImage->GetIntrinsicSize(aSize);
 120 }
 121
 122 Maybe<AspectRatio> ImageWrapper::GetIntrinsicRatio() {
 123   return mInnerImage->GetIntrinsicRatio();
 124 }
 125
 126 nsresult ImageWrapper::GetHotspotX(int32_t* aX) {
 127   return Image::GetHotspotX(aX);
 128 }
 129
 130 nsresult ImageWrapper::GetHotspotY(int32_t* aY) {
 131   return Image::GetHotspotY(aY);
 132 }
 133
 134 NS_IMETHODIMP_(Orientation)
 135 ImageWrapper::GetOrientation() { return mInnerImage->GetOrientation(); }
 136
 137 NS_IMETHODIMP_(Resolution)
 138 ImageWrapper::GetResolution() { return mInnerImage->GetResolution(); }
 139
 140 NS_IMETHODIMP
 141 ImageWrapper::GetType(uint16_t* aType) { return mInnerImage->GetType(aType); }
 142
 143 NS_IMETHODIMP
 144 ImageWrapper::GetProducerId(uint32_t* aId) {
 145   return mInnerImage->GetProducerId(aId);
 146 }
 147
 148 NS_IMETHODIMP
 149 ImageWrapper::GetAnimated(bool* aAnimated) {
 150   return mInnerImage->GetAnimated(aAnimated);
 151 }
 152
 153 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 154 ImageWrapper::GetFrame(uint32_t aWhichFrame, uint32_t aFlags) {
 155   return mInnerImage->GetFrame(aWhichFrame, aFlags);
 156 }
 157
 158 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 159 ImageWrapper::GetFrameAtSize(const IntSize& aSize, uint32_t aWhichFrame,
 160                              uint32_t aFlags) {
 161   return mInnerImage->GetFrameAtSize(aSize, aWhichFrame, aFlags);
 162 }
 163
 164 NS_IMETHODIMP_(bool)
 165 ImageWrapper::WillDrawOpaqueNow() { return mInnerImage->WillDrawOpaqueNow(); }
 166
 167 NS_IMETHODIMP_(bool)
 168 ImageWrapper::IsImageContainerAvailable(WindowRenderer* aRenderer,
 169                                         uint32_t aFlags) {
 170   return mInnerImage->IsImageContainerAvailable(aRenderer, aFlags);
 171 }
 172
 173 NS_IMETHODIMP_(ImgDrawResult)
 174 ImageWrapper::GetImageContainerAtSize(WindowRenderer* aRenderer,
 175                                       const gfx::IntSize& aSize,
 176                                       const Maybe<SVGImageContext>& aSVGContext,
 177                                       const Maybe<ImageIntRegion>& aRegion,
 178                                       uint32_t aFlags,
 179                                       layers::ImageContainer** aOutContainer) {
 180   return mInnerImage->GetImageContainerAtSize(aRenderer, aSize, aSVGContext,
 181                                               aRegion, aFlags, aOutContainer);
 182 }
 183
 184 NS_IMETHODIMP_(ImgDrawResult)
 185 ImageWrapper::Draw(gfxContext* aContext, const nsIntSize& aSize,
 186                    const ImageRegion& aRegion, uint32_t aWhichFrame,
 187                    SamplingFilter aSamplingFilter,
 188                    const Maybe<SVGImageContext>& aSVGContext, uint32_t aFlags,
 189                    float aOpacity) {
 190   return mInnerImage->Draw(aContext, aSize, aRegion, aWhichFrame,
 191                            aSamplingFilter, aSVGContext, aFlags, aOpacity);
 192 }
 193
 194 NS_IMETHODIMP
 195 ImageWrapper::StartDecoding(uint32_t aFlags, uint32_t aWhichFrame) {
 196   return mInnerImage->StartDecoding(aFlags, aWhichFrame);
 197 }
 198
 199 bool ImageWrapper::StartDecodingWithResult(uint32_t aFlags,
 200                                            uint32_t aWhichFrame) {
 201   return mInnerImage->StartDecodingWithResult(aFlags, aWhichFrame);
 202 }
 203
 204 imgIContainer::DecodeResult ImageWrapper::RequestDecodeWithResult(
 205     uint32_t aFlags, uint32_t aWhichFrame) {
 206   return mInnerImage->RequestDecodeWithResult(aFlags, aWhichFrame);
 207 }
 208
 209 NS_IMETHODIMP
 210 ImageWrapper::RequestDecodeForSize(const nsIntSize& aSize, uint32_t aFlags,
 211                                    uint32_t aWhichFrame) {
 212   return mInnerImage->RequestDecodeForSize(aSize, aFlags, aWhichFrame);
 213 }
 214
 215 NS_IMETHODIMP
 216 ImageWrapper::LockImage() {
 217   MOZ_ASSERT(NS_IsMainThread(),
 218              "Main thread to encourage serialization with UnlockImage");
 219   return mInnerImage->LockImage();
 220 }
 221
 222 NS_IMETHODIMP
 223 ImageWrapper::UnlockImage() {
 224   MOZ_ASSERT(NS_IsMainThread(),
 225              "Main thread to encourage serialization with LockImage");
 226   return mInnerImage->UnlockImage();
 227 }
 228
 229 NS_IMETHODIMP
 230 ImageWrapper::RequestDiscard() { return mInnerImage->RequestDiscard(); }
 231
 232 NS_IMETHODIMP_(void)
 233 ImageWrapper::RequestRefresh(const TimeStamp& aTime) {
 234   return mInnerImage->RequestRefresh(aTime);
 235 }
 236
 237 NS_IMETHODIMP
 238 ImageWrapper::GetAnimationMode(uint16_t* aAnimationMode) {
 239   return mInnerImage->GetAnimationMode(aAnimationMode);
 240 }
 241
 242 NS_IMETHODIMP
 243 ImageWrapper::SetAnimationMode(uint16_t aAnimationMode) {
 244   return mInnerImage->SetAnimationMode(aAnimationMode);
 245 }
 246
 247 NS_IMETHODIMP
 248 ImageWrapper::ResetAnimation() { return mInnerImage->ResetAnimation(); }
 249
 250 NS_IMETHODIMP_(float)
 251 ImageWrapper::GetFrameIndex(uint32_t aWhichFrame) {
 252   return mInnerImage->GetFrameIndex(aWhichFrame);
 253 }
 254
 255 NS_IMETHODIMP_(int32_t)
 256 ImageWrapper::GetFirstFrameDelay() { return mInnerImage->GetFirstFrameDelay(); }
 257
 258 NS_IMETHODIMP_(void)
 259 ImageWrapper::SetAnimationStartTime(const TimeStamp& aTime) {
 260   mInnerImage->SetAnimationStartTime(aTime);
 261 }
 262
 263 void ImageWrapper::PropagateUseCounters(Document* aReferencingDocument) {
 264   mInnerImage->PropagateUseCounters(aReferencingDocument);
 265 }
 266
 267 nsIntSize ImageWrapper::OptimalImageSizeForDest(const gfxSize& aDest,
 268                                                 uint32_t aWhichFrame,
 269                                                 SamplingFilter aSamplingFilter,
 270                                                 uint32_t aFlags) {
 271   return mInnerImage->OptimalImageSizeForDest(aDest, aWhichFrame,
 272                                               aSamplingFilter, aFlags);
 273 }
 274
 275 NS_IMETHODIMP_(nsIntRect)
 276 ImageWrapper::GetImageSpaceInvalidationRect(const nsIntRect& aRect) {
 277   return mInnerImage->GetImageSpaceInvalidationRect(aRect);
 278 }
 279
 280 already_AddRefed<imgIContainer> ImageWrapper::Unwrap() {
 281   return mInnerImage->Unwrap();
 282 }
 283
 284 }  // namespace image
 285 }  // namespace mozilla