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                                             nsIInputStream* aInStr,
  63                                             uint64_t aSourceOffset,
  64                                             uint32_t aCount) {
  65   return mInnerImage->OnImageDataAvailable(aRequest, aInStr, aSourceOffset,
  66                                            aCount);
  67 }
  68
  69 nsresult ImageWrapper::OnImageDataComplete(nsIRequest* aRequest,
  70                                            nsresult aStatus, bool aLastPart) {
  71   return mInnerImage->OnImageDataComplete(aRequest, aStatus, aLastPart);
  72 }
  73
  74 void ImageWrapper::OnSurfaceDiscarded(const SurfaceKey& aSurfaceKey) {
  75   return mInnerImage->OnSurfaceDiscarded(aSurfaceKey);
  76 }
  77
  78 void ImageWrapper::SetInnerWindowID(uint64_t aInnerWindowId) {
  79   mInnerImage->SetInnerWindowID(aInnerWindowId);
  80 }
  81
  82 uint64_t ImageWrapper::InnerWindowID() const {
  83   return mInnerImage->InnerWindowID();
  84 }
  85
  86 bool ImageWrapper::HasError() { return mInnerImage->HasError(); }
  87
  88 void ImageWrapper::SetHasError() { mInnerImage->SetHasError(); }
  89
  90 nsIURI* ImageWrapper::GetURI() const { return mInnerImage->GetURI(); }
  91
  92 // Methods inherited from XPCOM interfaces.
  93
  94 NS_IMPL_ISUPPORTS(ImageWrapper, imgIContainer)
  95
  96 NS_IMETHODIMP
  97 ImageWrapper::GetWidth(int32_t* aWidth) {
  98   return mInnerImage->GetWidth(aWidth);
  99 }
 100
 101 NS_IMETHODIMP
 102 ImageWrapper::GetHeight(int32_t* aHeight) {
 103   return mInnerImage->GetHeight(aHeight);
 104 }
 105
 106 nsresult ImageWrapper::GetNativeSizes(nsTArray<IntSize>& aNativeSizes) const {
 107   return mInnerImage->GetNativeSizes(aNativeSizes);
 108 }
 109
 110 size_t ImageWrapper::GetNativeSizesLength() const {
 111   return mInnerImage->GetNativeSizesLength();
 112 }
 113
 114 NS_IMETHODIMP
 115 ImageWrapper::GetIntrinsicSize(nsSize* aSize) {
 116   return mInnerImage->GetIntrinsicSize(aSize);
 117 }
 118
 119 Maybe<AspectRatio> ImageWrapper::GetIntrinsicRatio() {
 120   return mInnerImage->GetIntrinsicRatio();
 121 }
 122
 123 nsresult ImageWrapper::GetHotspotX(int32_t* aX) {
 124   return Image::GetHotspotX(aX);
 125 }
 126
 127 nsresult ImageWrapper::GetHotspotY(int32_t* aY) {
 128   return Image::GetHotspotY(aY);
 129 }
 130
 131 NS_IMETHODIMP_(Orientation)
 132 ImageWrapper::GetOrientation() { return mInnerImage->GetOrientation(); }
 133
 134 NS_IMETHODIMP_(Resolution)
 135 ImageWrapper::GetResolution() { return mInnerImage->GetResolution(); }
 136
 137 NS_IMETHODIMP
 138 ImageWrapper::GetType(uint16_t* aType) { return mInnerImage->GetType(aType); }
 139
 140 NS_IMETHODIMP
 141 ImageWrapper::GetProviderId(uint32_t* aId) {
 142   return mInnerImage->GetProviderId(aId);
 143 }
 144
 145 NS_IMETHODIMP
 146 ImageWrapper::GetAnimated(bool* aAnimated) {
 147   return mInnerImage->GetAnimated(aAnimated);
 148 }
 149
 150 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 151 ImageWrapper::GetFrame(uint32_t aWhichFrame, uint32_t aFlags) {
 152   return mInnerImage->GetFrame(aWhichFrame, aFlags);
 153 }
 154
 155 NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
 156 ImageWrapper::GetFrameAtSize(const IntSize& aSize, uint32_t aWhichFrame,
 157                              uint32_t aFlags) {
 158   return mInnerImage->GetFrameAtSize(aSize, aWhichFrame, aFlags);
 159 }
 160
 161 NS_IMETHODIMP_(bool)
 162 ImageWrapper::WillDrawOpaqueNow() { return mInnerImage->WillDrawOpaqueNow(); }
 163
 164 NS_IMETHODIMP_(bool)
 165 ImageWrapper::IsImageContainerAvailable(WindowRenderer* aRenderer,
 166                                         uint32_t aFlags) {
 167   return mInnerImage->IsImageContainerAvailable(aRenderer, aFlags);
 168 }
 169
 170 NS_IMETHODIMP_(ImgDrawResult)
 171 ImageWrapper::GetImageProvider(WindowRenderer* aRenderer,
 172                                const gfx::IntSize& aSize,
 173                                const Maybe<SVGImageContext>& aSVGContext,
 174                                const Maybe<ImageIntRegion>& aRegion,
 175                                uint32_t aFlags,
 176                                WebRenderImageProvider** aProvider) {
 177   return mInnerImage->GetImageProvider(aRenderer, aSize, aSVGContext, aRegion,
 178                                        aFlags, aProvider);
 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, uint32_t aWhichFrame) {
 193   return mInnerImage->StartDecoding(aFlags, aWhichFrame);
 194 }
 195
 196 bool ImageWrapper::StartDecodingWithResult(uint32_t aFlags,
 197                                            uint32_t aWhichFrame) {
 198   return mInnerImage->StartDecodingWithResult(aFlags, aWhichFrame);
 199 }
 200
 201 bool ImageWrapper::HasDecodedPixels() {
 202   return InnerImage()->HasDecodedPixels();
 203 }
 204
 205 imgIContainer::DecodeResult ImageWrapper::RequestDecodeWithResult(
 206     uint32_t aFlags, uint32_t aWhichFrame) {
 207   return mInnerImage->RequestDecodeWithResult(aFlags, aWhichFrame);
 208 }
 209
 210 NS_IMETHODIMP
 211 ImageWrapper::RequestDecodeForSize(const nsIntSize& aSize, uint32_t aFlags,
 212                                    uint32_t aWhichFrame) {
 213   return mInnerImage->RequestDecodeForSize(aSize, aFlags, aWhichFrame);
 214 }
 215
 216 NS_IMETHODIMP
 217 ImageWrapper::LockImage() {
 218   MOZ_ASSERT(NS_IsMainThread(),
 219              "Main thread to encourage serialization with UnlockImage");
 220   return mInnerImage->LockImage();
 221 }
 222
 223 NS_IMETHODIMP
 224 ImageWrapper::UnlockImage() {
 225   MOZ_ASSERT(NS_IsMainThread(),
 226              "Main thread to encourage serialization with LockImage");
 227   return mInnerImage->UnlockImage();
 228 }
 229
 230 NS_IMETHODIMP
 231 ImageWrapper::RequestDiscard() { return mInnerImage->RequestDiscard(); }
 232
 233 NS_IMETHODIMP_(void)
 234 ImageWrapper::RequestRefresh(const TimeStamp& aTime) {
 235   return mInnerImage->RequestRefresh(aTime);
 236 }
 237
 238 NS_IMETHODIMP
 239 ImageWrapper::GetAnimationMode(uint16_t* aAnimationMode) {
 240   return mInnerImage->GetAnimationMode(aAnimationMode);
 241 }
 242
 243 NS_IMETHODIMP
 244 ImageWrapper::SetAnimationMode(uint16_t aAnimationMode) {
 245   return mInnerImage->SetAnimationMode(aAnimationMode);
 246 }
 247
 248 NS_IMETHODIMP
 249 ImageWrapper::ResetAnimation() { return mInnerImage->ResetAnimation(); }
 250
 251 NS_IMETHODIMP_(float)
 252 ImageWrapper::GetFrameIndex(uint32_t aWhichFrame) {
 253   return mInnerImage->GetFrameIndex(aWhichFrame);
 254 }
 255
 256 NS_IMETHODIMP_(int32_t)
 257 ImageWrapper::GetFirstFrameDelay() { return mInnerImage->GetFirstFrameDelay(); }
 258
 259 NS_IMETHODIMP_(void)
 260 ImageWrapper::SetAnimationStartTime(const TimeStamp& aTime) {
 261   mInnerImage->SetAnimationStartTime(aTime);
 262 }
 263
 264 void ImageWrapper::PropagateUseCounters(Document* aReferencingDocument) {
 265   mInnerImage->PropagateUseCounters(aReferencingDocument);
 266 }
 267
 268 nsIntSize ImageWrapper::OptimalImageSizeForDest(const gfxSize& aDest,
 269                                                 uint32_t aWhichFrame,
 270                                                 SamplingFilter aSamplingFilter,
 271                                                 uint32_t aFlags) {
 272   return mInnerImage->OptimalImageSizeForDest(aDest, aWhichFrame,
 273                                               aSamplingFilter, aFlags);
 274 }
 275
 276 NS_IMETHODIMP_(nsIntRect)
 277 ImageWrapper::GetImageSpaceInvalidationRect(const nsIntRect& aRect) {
 278   return mInnerImage->GetImageSpaceInvalidationRect(aRect);
 279 }
 280
 281 already_AddRefed<imgIContainer> ImageWrapper::Unwrap() {
 282   return mInnerImage->Unwrap();
 283 }
 284
 285 }  // namespace image
 286 }  // namespace mozilla