gecko-dev/image/ImageWrapper.cpp
cku 09c56e6da6 Bug 1323912 - Part 2. Pass opacity down to imgIContainer::Draw. r=mstange
Each concrete class of imgIContainer is able to handle opacity already. All we
need to do is pass opacity value to them.

MozReview-Commit-ID: EMkLnG3YXA1

--HG--
extra : rebase_source : b0a0aad1fec0c2765e96d23ed9b627345c793795
2017-01-03 13:53:22 +08:00

331 lines
7.7 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#include "ImageWrapper.h"
#include "mozilla/gfx/2D.h"
#include "mozilla/RefPtr.h"
#include "Orientation.h"
#include "mozilla/MemoryReporting.h"
namespace mozilla {
using gfx::DataSourceSurface;
using gfx::IntSize;
using gfx::SamplingFilter;
using gfx::SourceSurface;
using layers::LayerManager;
using layers::ImageContainer;
namespace image {
// Inherited methods from Image.
already_AddRefed<ProgressTracker>
ImageWrapper::GetProgressTracker()
{
return mInnerImage->GetProgressTracker();
}
size_t
ImageWrapper::SizeOfSourceWithComputedFallback(MallocSizeOf aMallocSizeOf) const
{
return mInnerImage->SizeOfSourceWithComputedFallback(aMallocSizeOf);
}
void
ImageWrapper::CollectSizeOfSurfaces(nsTArray<SurfaceMemoryCounter>& aCounters,
MallocSizeOf aMallocSizeOf) const
{
mInnerImage->CollectSizeOfSurfaces(aCounters, aMallocSizeOf);
}
void
ImageWrapper::IncrementAnimationConsumers()
{
MOZ_ASSERT(NS_IsMainThread(), "Main thread only to encourage serialization "
"with DecrementAnimationConsumers");
mInnerImage->IncrementAnimationConsumers();
}
void
ImageWrapper::DecrementAnimationConsumers()
{
MOZ_ASSERT(NS_IsMainThread(), "Main thread only to encourage serialization "
"with IncrementAnimationConsumers");
mInnerImage->DecrementAnimationConsumers();
}
#ifdef DEBUG
uint32_t
ImageWrapper::GetAnimationConsumers()
{
return mInnerImage->GetAnimationConsumers();
}
#endif
nsresult
ImageWrapper::OnImageDataAvailable(nsIRequest* aRequest,
nsISupports* aContext,
nsIInputStream* aInStr,
uint64_t aSourceOffset,
uint32_t aCount)
{
return mInnerImage->OnImageDataAvailable(aRequest, aContext, aInStr,
aSourceOffset, aCount);
}
nsresult
ImageWrapper::OnImageDataComplete(nsIRequest* aRequest,
nsISupports* aContext,
nsresult aStatus,
bool aLastPart)
{
return mInnerImage->OnImageDataComplete(aRequest, aContext, aStatus,
aLastPart);
}
void
ImageWrapper::OnSurfaceDiscarded()
{
return mInnerImage->OnSurfaceDiscarded();
}
void
ImageWrapper::SetInnerWindowID(uint64_t aInnerWindowId)
{
mInnerImage->SetInnerWindowID(aInnerWindowId);
}
uint64_t
ImageWrapper::InnerWindowID() const
{
return mInnerImage->InnerWindowID();
}
bool
ImageWrapper::HasError()
{
return mInnerImage->HasError();
}
void
ImageWrapper::SetHasError()
{
mInnerImage->SetHasError();
}
ImageURL*
ImageWrapper::GetURI()
{
return mInnerImage->GetURI();
}
// Methods inherited from XPCOM interfaces.
NS_IMPL_ISUPPORTS(ImageWrapper, imgIContainer)
NS_IMETHODIMP
ImageWrapper::GetWidth(int32_t* aWidth)
{
return mInnerImage->GetWidth(aWidth);
}
NS_IMETHODIMP
ImageWrapper::GetHeight(int32_t* aHeight)
{
return mInnerImage->GetHeight(aHeight);
}
NS_IMETHODIMP
ImageWrapper::GetIntrinsicSize(nsSize* aSize)
{
return mInnerImage->GetIntrinsicSize(aSize);
}
NS_IMETHODIMP
ImageWrapper::GetIntrinsicRatio(nsSize* aSize)
{
return mInnerImage->GetIntrinsicRatio(aSize);
}
NS_IMETHODIMP_(Orientation)
ImageWrapper::GetOrientation()
{
return mInnerImage->GetOrientation();
}
NS_IMETHODIMP
ImageWrapper::GetType(uint16_t* aType)
{
return mInnerImage->GetType(aType);
}
NS_IMETHODIMP
ImageWrapper::GetAnimated(bool* aAnimated)
{
return mInnerImage->GetAnimated(aAnimated);
}
NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
ImageWrapper::GetFrame(uint32_t aWhichFrame,
uint32_t aFlags)
{
return mInnerImage->GetFrame(aWhichFrame, aFlags);
}
NS_IMETHODIMP_(already_AddRefed<SourceSurface>)
ImageWrapper::GetFrameAtSize(const IntSize& aSize,
uint32_t aWhichFrame,
uint32_t aFlags)
{
return mInnerImage->GetFrameAtSize(aSize, aWhichFrame, aFlags);
}
NS_IMETHODIMP_(bool)
ImageWrapper::WillDrawOpaqueNow()
{
return mInnerImage->WillDrawOpaqueNow();
}
NS_IMETHODIMP_(bool)
ImageWrapper::IsImageContainerAvailable(LayerManager* aManager, uint32_t aFlags)
{
return mInnerImage->IsImageContainerAvailable(aManager, aFlags);
}
NS_IMETHODIMP_(already_AddRefed<ImageContainer>)
ImageWrapper::GetImageContainer(LayerManager* aManager, uint32_t aFlags)
{
return mInnerImage->GetImageContainer(aManager, aFlags);
}
NS_IMETHODIMP_(DrawResult)
ImageWrapper::Draw(gfxContext* aContext,
const nsIntSize& aSize,
const ImageRegion& aRegion,
uint32_t aWhichFrame,
SamplingFilter aSamplingFilter,
const Maybe<SVGImageContext>& aSVGContext,
uint32_t aFlags,
float aOpacity)
{
return mInnerImage->Draw(aContext, aSize, aRegion, aWhichFrame,
aSamplingFilter, aSVGContext, aFlags, aOpacity);
}
NS_IMETHODIMP
ImageWrapper::StartDecoding(uint32_t aFlags)
{
return mInnerImage->StartDecoding(aFlags);
}
bool
ImageWrapper::StartDecodingWithResult(uint32_t aFlags)
{
return mInnerImage->StartDecodingWithResult(aFlags);
}
NS_IMETHODIMP
ImageWrapper::RequestDecodeForSize(const nsIntSize& aSize, uint32_t aFlags)
{
return mInnerImage->RequestDecodeForSize(aSize, aFlags);
}
NS_IMETHODIMP
ImageWrapper::LockImage()
{
MOZ_ASSERT(NS_IsMainThread(),
"Main thread to encourage serialization with UnlockImage");
return mInnerImage->LockImage();
}
NS_IMETHODIMP
ImageWrapper::UnlockImage()
{
MOZ_ASSERT(NS_IsMainThread(),
"Main thread to encourage serialization with LockImage");
return mInnerImage->UnlockImage();
}
NS_IMETHODIMP
ImageWrapper::RequestDiscard()
{
return mInnerImage->RequestDiscard();
}
NS_IMETHODIMP_(void)
ImageWrapper::RequestRefresh(const TimeStamp& aTime)
{
return mInnerImage->RequestRefresh(aTime);
}
NS_IMETHODIMP
ImageWrapper::GetAnimationMode(uint16_t* aAnimationMode)
{
return mInnerImage->GetAnimationMode(aAnimationMode);
}
NS_IMETHODIMP
ImageWrapper::SetAnimationMode(uint16_t aAnimationMode)
{
return mInnerImage->SetAnimationMode(aAnimationMode);
}
NS_IMETHODIMP
ImageWrapper::ResetAnimation()
{
return mInnerImage->ResetAnimation();
}
NS_IMETHODIMP_(float)
ImageWrapper::GetFrameIndex(uint32_t aWhichFrame)
{
return mInnerImage->GetFrameIndex(aWhichFrame);
}
NS_IMETHODIMP_(int32_t)
ImageWrapper::GetFirstFrameDelay()
{
return mInnerImage->GetFirstFrameDelay();
}
NS_IMETHODIMP_(void)
ImageWrapper::SetAnimationStartTime(const TimeStamp& aTime)
{
mInnerImage->SetAnimationStartTime(aTime);
}
void
ImageWrapper::PropagateUseCounters(nsIDocument* aParentDocument)
{
mInnerImage->PropagateUseCounters(aParentDocument);
}
nsIntSize
ImageWrapper::OptimalImageSizeForDest(const gfxSize& aDest,
uint32_t aWhichFrame,
SamplingFilter aSamplingFilter,
uint32_t aFlags)
{
return mInnerImage->OptimalImageSizeForDest(aDest, aWhichFrame,
aSamplingFilter, aFlags);
}
NS_IMETHODIMP_(nsIntRect)
ImageWrapper::GetImageSpaceInvalidationRect(const nsIntRect& aRect)
{
return mInnerImage->GetImageSpaceInvalidationRect(aRect);
}
already_AddRefed<imgIContainer>
ImageWrapper::Unwrap()
{
return mInnerImage->Unwrap();
}
} // namespace image
} // namespace mozilla