diff options
Diffstat (limited to 'gfx')
32 files changed, 352 insertions, 164 deletions
diff --git a/gfx/2d/FilterNodeSoftware.cpp b/gfx/2d/FilterNodeSoftware.cpp index 3abdb7a02..169694069 100644 --- a/gfx/2d/FilterNodeSoftware.cpp +++ b/gfx/2d/FilterNodeSoftware.cpp @@ -2796,7 +2796,7 @@ FilterNodeArithmeticCombineSoftware::SetAttribute(uint32_t aIndex, uint32_t aSize) { MOZ_ASSERT(aIndex == ATT_ARITHMETIC_COMBINE_COEFFICIENTS); - MOZ_ASSERT(aSize == 4); + MOZ_RELEASE_ASSERT(aSize == 4); mK1 = aFloat[0]; mK2 = aFloat[1]; diff --git a/gfx/gl/GLTextureImage.cpp b/gfx/gl/GLTextureImage.cpp index c91d558af..65678432d 100644 --- a/gfx/gl/GLTextureImage.cpp +++ b/gfx/gl/GLTextureImage.cpp @@ -149,6 +149,9 @@ BasicTextureImage::DirectUpdate(gfx::DataSourceSurface* aSurf, const nsIntRegion &uploadSize, needInit, aFrom); + if (mTextureFormat == SurfaceFormat::UNKNOWN) { + return false; + } if (uploadSize > 0) { UpdateUploadSize(uploadSize); diff --git a/gfx/gl/GLUploadHelpers.cpp b/gfx/gl/GLUploadHelpers.cpp index 75165eedf..ca1c890a4 100644 --- a/gfx/gl/GLUploadHelpers.cpp +++ b/gfx/gl/GLUploadHelpers.cpp @@ -27,6 +27,23 @@ DataOffset(const IntPoint& aPoint, int32_t aStride, SurfaceFormat aFormat) return data; } +static bool +CheckUploadBounds(const IntSize& aDst, const IntSize& aSrc, const IntPoint& aOffset) +{ + if (aOffset.x < 0 || aOffset.y < 0 || + aOffset.x >= aSrc.width || + aOffset.y >= aSrc.height) { + MOZ_ASSERT_UNREACHABLE("Offset outside source bounds"); + return false; + } + if (aDst.width > (aSrc.width - aOffset.x) || + aDst.height > (aSrc.height - aOffset.y)) { + MOZ_ASSERT_UNREACHABLE("Source has insufficient data"); + return false; + } + return true; +} + static GLint GetAddressAlignment(ptrdiff_t aAddress) { if (!(aAddress & 0x7)) { @@ -375,6 +392,7 @@ TexImage2DHelper(GLContext* gl, SurfaceFormat UploadImageDataToTexture(GLContext* gl, unsigned char* aData, + const gfx::IntSize& aDataSize, int32_t aStride, SurfaceFormat aFormat, const nsIntRegion& aDstRegion, @@ -498,6 +516,10 @@ UploadImageDataToTexture(GLContext* gl, // Upload each rect in the region to the texture for (auto iter = aDstRegion.RectIter(); !iter.Done(); iter.Next()) { const IntRect& rect = iter.Get(); + if (!CheckUploadBounds(rect.Size(), aDataSize, rect.TopLeft())) { + return SurfaceFormat::UNKNOWN; + } + const unsigned char* rectData = aData + DataOffset(rect.TopLeft(), aStride, aFormat); @@ -534,10 +556,17 @@ UploadSurfaceToTexture(GLContext* gl, int32_t stride = aSurface->Stride(); SurfaceFormat format = aSurface->GetFormat(); + gfx::IntSize size = aSurface->GetSize(); + if (!CheckUploadBounds(aSize, size, aSrcPoint)) { + return SurfaceFormat::UNKNOWN; + } + unsigned char* data = aSurface->GetData() + DataOffset(aSrcPoint, stride, format); + size.width -= aSrcPoint.x; + size.height -= aSrcPoint.y; - return UploadImageDataToTexture(gl, data, stride, format, + return UploadImageDataToTexture(gl, data, size, stride, format, aDstRegion, aTexture, aSize, aOutUploadSize, aNeedInit, aTextureUnit, aTextureTarget); diff --git a/gfx/gl/GLUploadHelpers.h b/gfx/gl/GLUploadHelpers.h index 866d44adb..f732d2b38 100644 --- a/gfx/gl/GLUploadHelpers.h +++ b/gfx/gl/GLUploadHelpers.h @@ -28,6 +28,7 @@ class GLContext; * \param gl The GL Context to use. * \param aData Start of image data of surface to upload. * Corresponds to the first pixel of the texture. + * \param aDataSize The image data's size. * \param aStride The image data's stride. * \param aFormat The image data's format. * \param aDstRegion Region of the texture to upload. @@ -46,6 +47,7 @@ class GLContext; gfx::SurfaceFormat UploadImageDataToTexture(GLContext* gl, unsigned char* aData, + const gfx::IntSize& aDataSize, int32_t aStride, gfx::SurfaceFormat aFormat, const nsIntRegion& aDstRegion, diff --git a/gfx/gl/GfxTexturesReporter.cpp b/gfx/gl/GfxTexturesReporter.cpp index 8007fe6b1..d2ca70d27 100644 --- a/gfx/gl/GfxTexturesReporter.cpp +++ b/gfx/gl/GfxTexturesReporter.cpp @@ -9,10 +9,6 @@ #include "GfxTexturesReporter.h" #include "gfxPrefs.h" -#ifdef MOZ_CRASHREPORTER -#include "nsExceptionHandler.h" -#endif - using namespace mozilla; using namespace mozilla::gl; @@ -75,8 +71,4 @@ GfxTexturesReporter::UpdateAmount(MemoryUse action, size_t amount) } } } - -#ifdef MOZ_CRASHREPORTER - CrashReporter::AnnotateTexturesSize(sAmount); -#endif } diff --git a/gfx/gl/TextureImageEGL.cpp b/gfx/gl/TextureImageEGL.cpp index 87a547c26..3bb2987d1 100644 --- a/gfx/gl/TextureImageEGL.cpp +++ b/gfx/gl/TextureImageEGL.cpp @@ -119,6 +119,10 @@ TextureImageEGL::DirectUpdate(gfx::DataSourceSurface* aSurf, const nsIntRegion& &uploadSize, needInit, aFrom); + if (mTextureFormat == SurfaceFormat::UNKNOWN) { + return false; + } + if (uploadSize > 0) { UpdateUploadSize(uploadSize); } diff --git a/gfx/ipc/GPUChild.cpp b/gfx/ipc/GPUChild.cpp index 72328ac0b..3c2797683 100644 --- a/gfx/ipc/GPUChild.cpp +++ b/gfx/ipc/GPUChild.cpp @@ -121,9 +121,6 @@ GPUChild::RecvGraphicsError(const nsCString& aError) bool GPUChild::RecvInitCrashReporter(Shmem&& aShmem) { -#ifdef MOZ_CRASHREPORTER - mCrashReporter = MakeUnique<ipc::CrashReporterHost>(GeckoProcessType_GPU, aShmem); -#endif return true; } @@ -163,12 +160,6 @@ void GPUChild::ActorDestroy(ActorDestroyReason aWhy) { if (aWhy == AbnormalShutdown) { -#ifdef MOZ_CRASHREPORTER - if (mCrashReporter) { - mCrashReporter->GenerateCrashReport(OtherPid()); - mCrashReporter = nullptr; - } -#endif Telemetry::Accumulate(Telemetry::SUBPROCESS_ABNORMAL_ABORT, nsDependentCString(XRE_ChildProcessTypeToString(GeckoProcessType_GPU), 1)); } diff --git a/gfx/ipc/GPUParent.cpp b/gfx/ipc/GPUParent.cpp index d63e17e2f..896c7b36b 100644 --- a/gfx/ipc/GPUParent.cpp +++ b/gfx/ipc/GPUParent.cpp @@ -82,11 +82,6 @@ GPUParent::Init(base::ProcessId aParentPid, nsDebugImpl::SetMultiprocessMode("GPU"); -#ifdef MOZ_CRASHREPORTER - // Init crash reporter support. - CrashReporterClient::InitSingleton(this); -#endif - // Ensure gfxPrefs are initialized. gfxPrefs::GetSingleton(); gfxConfig::Init(); @@ -380,9 +375,6 @@ GPUParent::ActorDestroy(ActorDestroyReason aWhy) gfxVars::Shutdown(); gfxConfig::Shutdown(); gfxPrefs::DestroySingleton(); -#ifdef MOZ_CRASHREPORTER - CrashReporterClient::DestroySingleton(); -#endif XRE_ShutdownChildProcess(); } diff --git a/gfx/layers/ImageContainer.cpp b/gfx/layers/ImageContainer.cpp index 8072e0401..5e4019e86 100644 --- a/gfx/layers/ImageContainer.cpp +++ b/gfx/layers/ImageContainer.cpp @@ -438,12 +438,15 @@ static void CopyPlane(uint8_t *aDst, const uint8_t *aSrc, const gfx::IntSize &aSize, int32_t aStride, int32_t aSkip) { + int32_t height = aSize.height; + int32_t width = aSize.width; + + MOZ_RELEASE_ASSERT(width <= aStride); + if (!aSkip) { // Fast path: planar input. - memcpy(aDst, aSrc, aSize.height * aStride); + memcpy(aDst, aSrc, height * aStride); } else { - int32_t height = aSize.height; - int32_t width = aSize.width; for (int y = 0; y < height; ++y) { const uint8_t *src = aSrc; uint8_t *dst = aDst; @@ -461,13 +464,11 @@ CopyPlane(uint8_t *aDst, const uint8_t *aSrc, bool RecyclingPlanarYCbCrImage::CopyData(const Data& aData) { - mData = aData; - // update buffer size // Use uint32_t throughout to match AllocateBuffer's param and mBufferSize const auto checkedSize = - CheckedInt<uint32_t>(mData.mCbCrStride) * mData.mCbCrSize.height * 2 + - CheckedInt<uint32_t>(mData.mYStride) * mData.mYSize.height; + CheckedInt<uint32_t>(aData.mCbCrStride) * aData.mCbCrSize.height * 2 + + CheckedInt<uint32_t>(aData.mYStride) * aData.mYSize.height; if (!checkedSize.isValid()) return false; @@ -482,16 +483,18 @@ RecyclingPlanarYCbCrImage::CopyData(const Data& aData) // update buffer size mBufferSize = size; + mData = aData; mData.mYChannel = mBuffer.get(); mData.mCbChannel = mData.mYChannel + mData.mYStride * mData.mYSize.height; mData.mCrChannel = mData.mCbChannel + mData.mCbCrStride * mData.mCbCrSize.height; + mData.mYSkip = mData.mCbSkip = mData.mCrSkip = 0; CopyPlane(mData.mYChannel, aData.mYChannel, - mData.mYSize, mData.mYStride, mData.mYSkip); + aData.mYSize, aData.mYStride, aData.mYSkip); CopyPlane(mData.mCbChannel, aData.mCbChannel, - mData.mCbCrSize, mData.mCbCrStride, mData.mCbSkip); + aData.mCbCrSize, aData.mCbCrStride, aData.mCbSkip); CopyPlane(mData.mCrChannel, aData.mCrChannel, - mData.mCbCrSize, mData.mCbCrStride, mData.mCrSkip); + aData.mCbCrSize, aData.mCbCrStride, aData.mCrSkip); mSize = aData.mPicSize; mOrigin = gfx::IntPoint(aData.mPicX, aData.mPicY); diff --git a/gfx/layers/composite/TextureHost.cpp b/gfx/layers/composite/TextureHost.cpp index 8c5b8c7b7..c93037384 100644 --- a/gfx/layers/composite/TextureHost.cpp +++ b/gfx/layers/composite/TextureHost.cpp @@ -100,15 +100,9 @@ TextureHost::CreateIPDLActor(HostIPCAllocator* aAllocator, TextureFlags aFlags, uint64_t aSerial) { - if (aSharedData.type() == SurfaceDescriptor::TSurfaceDescriptorBuffer && - aSharedData.get_SurfaceDescriptorBuffer().data().type() == MemoryOrShmem::Tuintptr_t && - !aAllocator->IsSameProcess()) - { - NS_ERROR("A client process is trying to peek at our address space using a MemoryTexture!"); - return nullptr; - } TextureParent* actor = new TextureParent(aAllocator, aSerial); if (!actor->Init(aSharedData, aLayersBackend, aFlags)) { + actor->ActorDestroy(ipc::IProtocol::ActorDestroyReason::FailedConstructor); delete actor; return nullptr; } @@ -210,6 +204,11 @@ TextureHost::Create(const SurfaceDescriptor& aDesc, #ifdef MOZ_X11 case SurfaceDescriptor::TSurfaceDescriptorX11: { + if (!aDeallocator->IsSameProcess()) { + NS_ERROR("A client process is trying to peek at our address space using a X11Texture!"); + return nullptr; + } + const SurfaceDescriptorX11& desc = aDesc.get_SurfaceDescriptorX11(); return MakeAndAddRef<X11TextureHost>(aFlags, desc); } @@ -244,13 +243,49 @@ CreateBackendIndependentTextureHost(const SurfaceDescriptor& aDesc, const MemoryOrShmem& data = bufferDesc.data(); switch (data.type()) { case MemoryOrShmem::TShmem: { - result = new ShmemTextureHost(data.get_Shmem(), - bufferDesc.desc(), - aDeallocator, - aFlags); + const ipc::Shmem& shmem = data.get_Shmem(); + const BufferDescriptor& desc = bufferDesc.desc(); + if (!shmem.IsReadable()) { + // We failed to map the shmem so we can't verify its size. This + // should not be a fatal error, so just create the texture with + // nothing backing it. + result = new ShmemTextureHost(shmem, desc, aDeallocator, aFlags); + break; + } + + size_t bufSize = shmem.Size<char>(); + size_t reqSize = SIZE_MAX; + switch (desc.type()) { + case BufferDescriptor::TYCbCrDescriptor: { + const YCbCrDescriptor& ycbcr = desc.get_YCbCrDescriptor(); + reqSize = + ImageDataSerializer::ComputeYCbCrBufferSize(ycbcr.ySize(), ycbcr.cbCrSize()); + break; + } + case BufferDescriptor::TRGBDescriptor: { + const RGBDescriptor& rgb = desc.get_RGBDescriptor(); + reqSize = ImageDataSerializer::ComputeRGBBufferSize(rgb.size(), rgb.format()); + break; + } + default: + gfxCriticalError() << "Bad buffer host descriptor " << (int)desc.type(); + MOZ_CRASH("GFX: Bad descriptor"); + } + + if (bufSize < reqSize) { + NS_ERROR("A client process gave a shmem too small to fit for its descriptor!"); + return nullptr; + } + + result = new ShmemTextureHost(shmem, desc, aDeallocator, aFlags); break; } case MemoryOrShmem::Tuintptr_t: { + if (!aDeallocator->IsSameProcess()) { + NS_ERROR("A client process is trying to peek at our address space using a MemoryTexture!"); + return nullptr; + } + result = new MemoryTextureHost(reinterpret_cast<uint8_t*>(data.get_uintptr_t()), bufferDesc.desc(), aFlags); @@ -268,6 +303,11 @@ CreateBackendIndependentTextureHost(const SurfaceDescriptor& aDesc, } #ifdef XP_WIN case SurfaceDescriptor::TSurfaceDescriptorDIB: { + if (!aDeallocator->IsSameProcess()) { + NS_ERROR("A client process is trying to peek at our address space using a DIBTexture!"); + return nullptr; + } + result = new DIBTextureHost(aFlags, aDesc); break; } @@ -848,8 +888,7 @@ BufferTextureHost::Upload(nsIntRegion *aRegion) mFirstSource = mCompositor->CreateDataTextureSource(mFlags|TextureFlags::RGB_FROM_YCBCR); mFirstSource->SetOwner(this); } - mFirstSource->Update(surf, aRegion); - return true; + return mFirstSource->Update(surf, aRegion); } RefPtr<DataTextureSource> srcY; diff --git a/gfx/layers/composite/X11TextureHost.cpp b/gfx/layers/composite/X11TextureHost.cpp index 7ca42426d..92b6f8e91 100644 --- a/gfx/layers/composite/X11TextureHost.cpp +++ b/gfx/layers/composite/X11TextureHost.cpp @@ -22,10 +22,9 @@ X11TextureHost::X11TextureHost(TextureFlags aFlags, const SurfaceDescriptorX11& aDescriptor) : TextureHost(aFlags) { - RefPtr<gfxXlibSurface> surface = aDescriptor.OpenForeign(); - mSurface = surface.get(); + mSurface = aDescriptor.OpenForeign(); - if (!(aFlags & TextureFlags::DEALLOCATE_CLIENT)) { + if (mSurface && !(aFlags & TextureFlags::DEALLOCATE_CLIENT)) { mSurface->TakePixmap(); } } @@ -33,7 +32,7 @@ X11TextureHost::X11TextureHost(TextureFlags aFlags, bool X11TextureHost::Lock() { - if (!mCompositor) { + if (!mCompositor || !mSurface) { return false; } @@ -69,6 +68,9 @@ X11TextureHost::SetCompositor(Compositor* aCompositor) SurfaceFormat X11TextureHost::GetFormat() const { + if (!mSurface) { + return SurfaceFormat::UNKNOWN; + } gfxContentType type = mSurface->GetContentType(); #ifdef GL_PROVIDER_GLX if (mCompositor->GetBackendType() == LayersBackend::LAYERS_OPENGL) { @@ -81,6 +83,9 @@ X11TextureHost::GetFormat() const IntSize X11TextureHost::GetSize() const { + if (!mSurface) { + return IntSize(); + } return mSurface->GetSize(); } diff --git a/gfx/layers/d3d11/TextureD3D11.cpp b/gfx/layers/d3d11/TextureD3D11.cpp index 8fbcfd234..954242585 100644 --- a/gfx/layers/d3d11/TextureD3D11.cpp +++ b/gfx/layers/d3d11/TextureD3D11.cpp @@ -632,10 +632,6 @@ CreateTextureHostD3D11(const SurfaceDescriptor& aDesc, { RefPtr<TextureHost> result; switch (aDesc.type()) { - case SurfaceDescriptor::TSurfaceDescriptorBuffer: { - result = CreateBackendIndependentTextureHost(aDesc, aDeallocator, aFlags); - break; - } case SurfaceDescriptor::TSurfaceDescriptorD3D10: { result = new DXGITextureHostD3D11(aFlags, aDesc.get_SurfaceDescriptorD3D10()); @@ -647,7 +643,7 @@ CreateTextureHostD3D11(const SurfaceDescriptor& aDesc, break; } default: { - NS_WARNING("Unsupported SurfaceDescriptor type"); + MOZ_ASSERT_UNREACHABLE("Unsupported SurfaceDescriptor type"); } } return result.forget(); diff --git a/gfx/layers/opengl/CompositingRenderTargetOGL.cpp b/gfx/layers/opengl/CompositingRenderTargetOGL.cpp index c05b8edfd..a1521c56d 100644 --- a/gfx/layers/opengl/CompositingRenderTargetOGL.cpp +++ b/gfx/layers/opengl/CompositingRenderTargetOGL.cpp @@ -60,7 +60,7 @@ CompositingRenderTargetOGL::BindRenderTarget() msg.AppendPrintf("Framebuffer not complete -- CheckFramebufferStatus returned 0x%x, " "GLContext=%p, IsOffscreen()=%d, mFBO=%d, aFBOTextureTarget=0x%x, " "aRect.width=%d, aRect.height=%d", - result, mGL, mGL->IsOffscreen(), mFBO, mInitParams.mFBOTextureTarget, + result, mGL.get(), mGL->IsOffscreen(), mFBO, mInitParams.mFBOTextureTarget, mInitParams.mSize.width, mInitParams.mSize.height); NS_WARNING(msg.get()); } diff --git a/gfx/layers/opengl/CompositingRenderTargetOGL.h b/gfx/layers/opengl/CompositingRenderTargetOGL.h index 501701d6f..071dc5cac 100644 --- a/gfx/layers/opengl/CompositingRenderTargetOGL.h +++ b/gfx/layers/opengl/CompositingRenderTargetOGL.h @@ -184,7 +184,7 @@ private: * the target is always cleared at the end of a frame. */ RefPtr<CompositorOGL> mCompositor; - GLContext* mGL; + RefPtr<GLContext> mGL; GLuint mTextureHandle; GLuint mFBO; }; diff --git a/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.cpp b/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.cpp index 05f8cf38f..9736618f7 100644 --- a/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.cpp +++ b/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.cpp @@ -28,6 +28,8 @@ MacIOSurfaceTextureHostOGL::~MacIOSurfaceTextureHostOGL() GLTextureSource* MacIOSurfaceTextureHostOGL::CreateTextureSourceForPlane(size_t aPlane) { + MOZ_ASSERT(mSurface); + GLuint textureHandle; gl::GLContext* gl = mCompositor->gl(); gl->fGenTextures(1, &textureHandle); @@ -84,11 +86,17 @@ MacIOSurfaceTextureHostOGL::SetCompositor(Compositor* aCompositor) gfx::SurfaceFormat MacIOSurfaceTextureHostOGL::GetFormat() const { + if (!mSurface) { + return gfx::SurfaceFormat::UNKNOWN; + } return mSurface->GetFormat(); } gfx::SurfaceFormat MacIOSurfaceTextureHostOGL::GetReadFormat() const { + if (!mSurface) { + return gfx::SurfaceFormat::UNKNOWN; + } return mSurface->GetReadFormat(); } diff --git a/gfx/layers/opengl/TextureHostOGL.cpp b/gfx/layers/opengl/TextureHostOGL.cpp index 854160bc6..ec6ba9131 100644 --- a/gfx/layers/opengl/TextureHostOGL.cpp +++ b/gfx/layers/opengl/TextureHostOGL.cpp @@ -25,10 +25,6 @@ #include "mozilla/layers/MacIOSurfaceTextureHostOGL.h" #endif -#ifdef GL_PROVIDER_GLX -#include "mozilla/layers/X11TextureHost.h" -#endif - using namespace mozilla::gl; using namespace mozilla::gfx; @@ -44,12 +40,6 @@ CreateTextureHostOGL(const SurfaceDescriptor& aDesc, { RefPtr<TextureHost> result; switch (aDesc.type()) { - case SurfaceDescriptor::TSurfaceDescriptorBuffer: { - result = CreateBackendIndependentTextureHost(aDesc, - aDeallocator, aFlags); - break; - } - #ifdef MOZ_WIDGET_ANDROID case SurfaceDescriptor::TSurfaceTextureDescriptor: { const SurfaceTextureDescriptor& desc = aDesc.get_SurfaceTextureDescriptor(); @@ -79,14 +69,6 @@ CreateTextureHostOGL(const SurfaceDescriptor& aDesc, } #endif -#ifdef GL_PROVIDER_GLX - case SurfaceDescriptor::TSurfaceDescriptorX11: { - const auto& desc = aDesc.get_SurfaceDescriptorX11(); - result = new X11TextureHost(aFlags, desc); - break; - } -#endif - case SurfaceDescriptor::TSurfaceDescriptorSharedGLTexture: { const auto& desc = aDesc.get_SurfaceDescriptorSharedGLTexture(); result = new GLTextureHost(aFlags, desc.texture(), @@ -96,7 +78,10 @@ CreateTextureHostOGL(const SurfaceDescriptor& aDesc, desc.hasAlpha()); break; } - default: return nullptr; + default: { + MOZ_ASSERT_UNREACHABLE("Unsupported SurfaceDescriptor type"); + break; + } } return result.forget(); } @@ -176,9 +161,7 @@ TextureImageTextureSourceOGL::Update(gfx::DataSourceSurface* aSurface, } } - mTexImage->UpdateFromDataSource(aSurface, aDestRegion, aSrcOffset); - - return true; + return mTexImage->UpdateFromDataSource(aSurface, aDestRegion, aSrcOffset); } void diff --git a/gfx/skia/skia/include/core/SkTypes.h b/gfx/skia/skia/include/core/SkTypes.h index 0cef8a125..f45c3c2b7 100644 --- a/gfx/skia/skia/include/core/SkTypes.h +++ b/gfx/skia/skia/include/core/SkTypes.h @@ -109,6 +109,11 @@ SK_API extern void* sk_calloc(size_t size); */ SK_API extern void* sk_calloc_throw(size_t size); +// Performs a safe multiply count * elemSize, checking for overflow +SK_API extern void* sk_calloc_throw(size_t count, size_t elemSize); +SK_API extern void* sk_malloc_throw(size_t count, size_t elemSize); +SK_API extern void* sk_realloc_throw(void* buffer, size_t count, size_t elemSize); + // bzero is safer than memset, but we can't rely on it, so... sk_bzero() static inline void sk_bzero(void* buffer, size_t size) { // Please c.f. sk_careful_memcpy. It's undefined behavior to call memset(null, 0, 0). @@ -295,6 +300,7 @@ template <typename D, typename S> D SkTo(S s) { #define SK_MaxU32 0xFFFFFFFF #define SK_MinU32 0 #define SK_NaN32 ((int) (1U << 31)) +#define SK_MaxSizeT SIZE_MAX /** Returns true if the value can be represented with signed 16bits */ diff --git a/gfx/skia/skia/include/private/SkTDArray.h b/gfx/skia/skia/include/private/SkTDArray.h index f71d35700..a46a05e9d 100644 --- a/gfx/skia/skia/include/private/SkTDArray.h +++ b/gfx/skia/skia/include/private/SkTDArray.h @@ -21,7 +21,7 @@ public: fReserve = fCount = 0; fArray = NULL; if (count) { - fArray = (T*)sk_malloc_throw(count * sizeof(T)); + fArray = (T*)sk_malloc_throw(count, sizeof(T)); memcpy(fArray, src, sizeof(T) * count); fReserve = fCount = count; } @@ -346,7 +346,7 @@ public: void shrinkToFit() { fReserve = fCount; - fArray = (T*)sk_realloc_throw(fArray, fReserve * sizeof(T)); + fArray = (T*)sk_realloc_throw(fArray, fReserve, sizeof(T)); } private: @@ -359,6 +359,7 @@ private: * This is the same as calling setCount(count() + delta). */ void adjustCount(int delta) { + SkASSERT_RELEASE(fCount <= std::numeric_limits<int>::max() - delta); this->setCount(fCount + delta); } @@ -372,9 +373,10 @@ private: */ void resizeStorageToAtLeast(int count) { SkASSERT(count > fReserve); + SkASSERT_RELEASE(count <= std::numeric_limits<int>::max() - std::numeric_limits<int>::max() / 5 - 4); fReserve = count + 4; fReserve += fReserve / 4; - fArray = (T*)sk_realloc_throw(fArray, fReserve * sizeof(T)); + fArray = (T*)sk_realloc_throw(fArray, fReserve, sizeof(T)); } }; diff --git a/gfx/skia/skia/src/core/SkMallocPixelRef.cpp b/gfx/skia/skia/src/core/SkMallocPixelRef.cpp index fffc04484..8db704fa4 100644 --- a/gfx/skia/skia/src/core/SkMallocPixelRef.cpp +++ b/gfx/skia/skia/src/core/SkMallocPixelRef.cpp @@ -8,8 +8,21 @@ #include "SkMallocPixelRef.h" #include "SkBitmap.h" #include "SkReadBuffer.h" +#include "SkSafeMath.h" #include "SkWriteBuffer.h" +void* sk_calloc_throw(size_t count, size_t elemSize) { + return sk_calloc_throw(SkSafeMath::Mul(count, elemSize)); +} + +void* sk_malloc_throw(size_t count, size_t elemSize) { + return sk_malloc_throw(SkSafeMath::Mul(count, elemSize)); +} + +void* sk_realloc_throw(void* buffer, size_t count, size_t elemSize) { + return sk_realloc_throw(buffer, SkSafeMath::Mul(count, elemSize)); +} + // assumes ptr was allocated via sk_malloc static void sk_free_releaseproc(void* ptr, void*) { sk_free(ptr); diff --git a/gfx/skia/skia/src/core/SkMath.cpp b/gfx/skia/skia/src/core/SkMath.cpp index 6eff790c8..84796c522 100644 --- a/gfx/skia/skia/src/core/SkMath.cpp +++ b/gfx/skia/skia/src/core/SkMath.cpp @@ -84,3 +84,18 @@ float SkScalarSinCos(float radians, float* cosValue) { } return sinValue; } + +/////////////////////////////////////////////////////////////////////////////////////////////////// + +size_t SkSafeMath::Add(size_t x, size_t y) { + SkSafeMath tmp; + size_t sum = tmp.add(x, y); + return tmp.ok() ? sum : SK_MaxSizeT; +} + +size_t SkSafeMath::Mul(size_t x, size_t y) { + SkSafeMath tmp; + size_t prod = tmp.mul(x, y); + return tmp.ok() ? prod : SK_MaxSizeT; +} + diff --git a/gfx/skia/skia/src/core/SkSafeMath.h b/gfx/skia/skia/src/core/SkSafeMath.h new file mode 100644 index 000000000..0bc0fbfac --- /dev/null +++ b/gfx/skia/skia/src/core/SkSafeMath.h @@ -0,0 +1,106 @@ +/* + * Copyright 2017 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef SkSafeMath_DEFINED +#define SkSafeMath_DEFINED + +#include "SkTypes.h" + +// SkSafeMath always check that a series of operations do not overflow. +// This must be correct for all platforms, because this is a check for safety at runtime. + +class SkSafeMath { +public: + SkSafeMath() = default; + + bool ok() const { return fOK; } + explicit operator bool() const { return fOK; } + + size_t mul(size_t x, size_t y) { + return sizeof(size_t) == sizeof(uint64_t) ? mul64(x, y) : mul32(x, y); + } + + size_t add(size_t x, size_t y) { + size_t result = x + y; + fOK &= result >= x; + return result; + } + + /** + * Return a + b, unless this result is an overflow/underflow. In those cases, fOK will + * be set to false, and it is undefined what this returns. + */ + int addInt(int a, int b) { + if (b < 0 && a < std::numeric_limits<int>::min() - b) { + fOK = false; + return a; + } else if (b > 0 && a > std::numeric_limits<int>::max() - b) { + fOK = false; + return a; + } + return a + b; + } + + size_t alignUp(size_t x, size_t alignment) { + SkASSERT(alignment && !(alignment & (alignment - 1))); + return add(x, alignment - 1) & ~(alignment - 1); + } + + template <typename T> T castTo(size_t value) { + if (!SkTFitsIn<T>(value)) { + fOK = false; + } + return static_cast<T>(value); + } + + // These saturate to their results + static size_t Add(size_t x, size_t y); + static size_t Mul(size_t x, size_t y); + static size_t Align4(size_t x) { + SkSafeMath safe; + return safe.alignUp(x, 4); + } + +private: + uint32_t mul32(uint32_t x, uint32_t y) { + uint64_t bx = x; + uint64_t by = y; + uint64_t result = bx * by; + fOK &= result >> 32 == 0; + return result; + } + + uint64_t mul64(uint64_t x, uint64_t y) { + if (x <= std::numeric_limits<uint64_t>::max() >> 32 + && y <= std::numeric_limits<uint64_t>::max() >> 32) { + return x * y; + } else { + auto hi = [](uint64_t x) { return x >> 32; }; + auto lo = [](uint64_t x) { return x & 0xFFFFFFFF; }; + + uint64_t lx_ly = lo(x) * lo(y); + uint64_t hx_ly = hi(x) * lo(y); + uint64_t lx_hy = lo(x) * hi(y); + uint64_t hx_hy = hi(x) * hi(y); + uint64_t result = 0; + result = this->add(lx_ly, (hx_ly << 32)); + result = this->add(result, (lx_hy << 32)); + fOK &= (hx_hy + (hx_ly >> 32) + (lx_hy >> 32)) == 0; + + #if defined(SK_DEBUG) && defined(__clang__) && defined(__x86_64__) + auto double_check = (unsigned __int128)x * y; + SkASSERT(result == (double_check & 0xFFFFFFFFFFFFFFFF)); + SkASSERT(!fOK || (double_check >> 64 == 0)); + #endif + + return result; + } + } + bool fOK = true; +}; + +#endif//SkSafeMath_DEFINED diff --git a/gfx/src/DriverCrashGuard.cpp b/gfx/src/DriverCrashGuard.cpp index 36d08dcf3..4754c26ad 100644 --- a/gfx/src/DriverCrashGuard.cpp +++ b/gfx/src/DriverCrashGuard.cpp @@ -7,9 +7,6 @@ #include "gfxPrefs.h"
#include "nsAppDirectoryServiceDefs.h"
#include "nsDirectoryServiceUtils.h"
-#ifdef MOZ_CRASHREPORTER
-#include "nsExceptionHandler.h"
-#endif
#include "nsServiceManagerUtils.h"
#include "nsString.h"
#include "nsXULAppAPI.h"
@@ -164,12 +161,6 @@ DriverCrashGuard::~DriverCrashGuard() } else {
dom::ContentChild::GetSingleton()->SendEndDriverCrashGuard(uint32_t(mType));
}
-
-#ifdef MOZ_CRASHREPORTER
- // Remove the crash report annotation.
- CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("GraphicsStartupTest"),
- NS_LITERAL_CSTRING(""));
-#endif
}
bool
@@ -208,16 +199,6 @@ DriverCrashGuard::ActivateGuard() {
mGuardActivated = true;
-#ifdef MOZ_CRASHREPORTER
- // Anotate crash reports only if we're a real guard. Otherwise, we could
- // attribute a random parent process crash to a graphics problem in a child
- // process.
- if (mMode != Mode::Proxy) {
- CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("GraphicsStartupTest"),
- NS_LITERAL_CSTRING("1"));
- }
-#endif
-
// If we're in the content process, the rest of the guarding is handled
// in the parent.
if (XRE_IsContentProcess()) {
diff --git a/gfx/src/gfxCrashReporterUtils.cpp b/gfx/src/gfxCrashReporterUtils.cpp index 42647ccc6..757c15527 100644 --- a/gfx/src/gfxCrashReporterUtils.cpp +++ b/gfx/src/gfxCrashReporterUtils.cpp @@ -5,10 +5,6 @@ #include "gfxCrashReporterUtils.h" -#if defined(MOZ_CRASHREPORTER) -#define MOZ_GFXFEATUREREPORTER 1 -#endif - #ifdef MOZ_GFXFEATUREREPORTER #include "gfxCrashReporterUtils.h" #include <string.h> // for strcmp diff --git a/gfx/tests/gtest/TestGfxPrefs.cpp b/gfx/tests/gtest/TestGfxPrefs.cpp index 72b698ed6..4e3b6037e 100644 --- a/gfx/tests/gtest/TestGfxPrefs.cpp +++ b/gfx/tests/gtest/TestGfxPrefs.cpp @@ -80,27 +80,3 @@ TEST(GfxPrefs, Set) { ASSERT_TRUE(gfxPrefs::APZMaxVelocity() == -1.0f); } -#ifdef MOZ_CRASHREPORTER -// Randomly test the function we use in nsExceptionHandler.cpp here: -extern bool SimpleNoCLibDtoA(double aValue, char* aBuffer, int aBufferLength); -TEST(GfxPrefs, StringUtility) -{ - char testBuffer[64]; - double testVal[] = {13.4, - 3324243.42, - 0.332424342, - 864.0, - 86400 * 100000000.0 * 10000000000.0 * 10000000000.0 * 100.0, - 86400.0 * 366.0 * 100.0 + 14243.44332}; - for (size_t i=0; i<mozilla::ArrayLength(testVal); i++) { - ASSERT_TRUE(SimpleNoCLibDtoA(testVal[i], testBuffer, sizeof(testBuffer))); - ASSERT_TRUE(fabs(1.0 - atof(testBuffer)/testVal[i]) < 0.0001); - } - - // We do not like negative numbers (random limitation) - ASSERT_FALSE(SimpleNoCLibDtoA(-864.0, testBuffer, sizeof(testBuffer))); - - // It won't fit into 32: - ASSERT_FALSE(SimpleNoCLibDtoA(testVal[4], testBuffer, sizeof(testBuffer)/2)); -} -#endif diff --git a/gfx/tests/gtest/TestLayers.h b/gfx/tests/gtest/TestLayers.h index 18e351f77..fc6b750f1 100644 --- a/gfx/tests/gtest/TestLayers.h +++ b/gfx/tests/gtest/TestLayers.h @@ -8,6 +8,22 @@ #include "Layers.h" #include "nsTArray.h" +#include "mozilla/layers/ISurfaceAllocator.h" + +namespace mozilla { +namespace layers { + +class TestSurfaceAllocator final : public ISurfaceAllocator +{ +public: + TestSurfaceAllocator() {} + ~TestSurfaceAllocator() override {} + + bool IsSameProcess() const override { return true; } +}; + +} // layers +} // mozilla /* Create layer tree from a simple layer tree description syntax. * Each index is either the first letter of the layer type or diff --git a/gfx/tests/gtest/TestTextures.cpp b/gfx/tests/gtest/TestTextures.cpp index b4856ae6b..8f413cb3b 100644 --- a/gfx/tests/gtest/TestTextures.cpp +++ b/gfx/tests/gtest/TestTextures.cpp @@ -5,6 +5,7 @@ #include "gtest/gtest.h" #include "gmock/gmock.h" +#include "TestLayers.h" #include "mozilla/gfx/2D.h" #include "mozilla/gfx/Tools.h" @@ -147,7 +148,8 @@ void TestTextureClientSurface(TextureClient* texture, gfxImageSurface* surface) ASSERT_NE(descriptor.type(), SurfaceDescriptor::Tnull_t); // host deserialization - RefPtr<TextureHost> host = CreateBackendIndependentTextureHost(descriptor, nullptr, + RefPtr<TestSurfaceAllocator> deallocator = new TestSurfaceAllocator(); + RefPtr<TextureHost> host = CreateBackendIndependentTextureHost(descriptor, deallocator, texture->GetFlags()); ASSERT_TRUE(host.get() != nullptr); @@ -191,7 +193,8 @@ void TestTextureClientYCbCr(TextureClient* client, PlanarYCbCrData& ycbcrData) { ASSERT_EQ(ycbcrDesc.stereoMode(), ycbcrData.mStereoMode); // host deserialization - RefPtr<TextureHost> textureHost = CreateBackendIndependentTextureHost(descriptor, nullptr, + RefPtr<TestSurfaceAllocator> deallocator = new TestSurfaceAllocator(); + RefPtr<TextureHost> textureHost = CreateBackendIndependentTextureHost(descriptor, deallocator, client->GetFlags()); RefPtr<BufferTextureHost> host = static_cast<BufferTextureHost*>(textureHost.get()); diff --git a/gfx/thebes/gfxFT2Utils.cpp b/gfx/thebes/gfxFT2Utils.cpp index a544a8cb4..77e1c9632 100644 --- a/gfx/thebes/gfxFT2Utils.cpp +++ b/gfx/thebes/gfxFT2Utils.cpp @@ -10,6 +10,10 @@ #include FT_TRUETYPE_TABLES_H #include <algorithm> +#ifndef FT_FACE_FLAG_COLOR +#define FT_FACE_FLAG_COLOR ( 1L << 14 ) +#endif + #ifdef HAVE_FONTCONFIG_FCFREETYPE_H #include <fontconfig/fcfreetype.h> #endif @@ -53,7 +57,7 @@ gfxFT2LockedFace::GetMetrics(gfxFont::Metrics* aMetrics, if (MOZ_UNLIKELY(!mFace)) { // No face. This unfortunate situation might happen if the font // file is (re)moved at the wrong time. - const gfxFloat emHeight = mGfxFont->GetStyle()->size; + const gfxFloat emHeight = mGfxFont->GetAdjustedSize(); aMetrics->emHeight = emHeight; aMetrics->maxAscent = aMetrics->emAscent = 0.8 * emHeight; aMetrics->maxDescent = aMetrics->emDescent = 0.2 * emHeight; @@ -80,6 +84,11 @@ gfxFT2LockedFace::GetMetrics(gfxFont::Metrics* aMetrics, const FT_Size_Metrics& ftMetrics = mFace->size->metrics; + aMetrics->maxAscent = FLOAT_FROM_26_6(ftMetrics.ascender); + aMetrics->maxDescent = -FLOAT_FROM_26_6(ftMetrics.descender); + aMetrics->maxAdvance = FLOAT_FROM_26_6(ftMetrics.max_advance); + gfxFloat lineHeight = FLOAT_FROM_26_6(ftMetrics.height); + gfxFloat emHeight; // Scale for vertical design metric conversion: pixels per design unit. // If this remains at 0.0, we can't use metrics from OS/2 etc. @@ -103,6 +112,19 @@ gfxFT2LockedFace::GetMetrics(gfxFont::Metrics* aMetrics, const TT_Header* head = static_cast<TT_Header*>(FT_Get_Sfnt_Table(mFace, ft_sfnt_head)); if (head) { + // Even if the font is not explicitly scalable, if the face has + // color bitmaps, it should be treated as scalable and scaled to + // the desired size. Metrics based on y_ppem need to be rescaled + // for the adjusted size. This makes metrics agree with the + // scales we pass to Cairo for Fontconfig fonts. + if (mFace->face_flags & FT_FACE_FLAG_COLOR) { + emHeight = mGfxFont->GetAdjustedSize(); + gfxFloat adjustScale = emHeight / ftMetrics.y_ppem; + aMetrics->maxAscent *= adjustScale; + aMetrics->maxDescent *= adjustScale; + aMetrics->maxAdvance *= adjustScale; + lineHeight *= adjustScale; + } gfxFloat emUnit = head->Units_Per_EM; yScale = emHeight / emUnit; } @@ -111,11 +133,6 @@ gfxFT2LockedFace::GetMetrics(gfxFont::Metrics* aMetrics, TT_OS2 *os2 = static_cast<TT_OS2*>(FT_Get_Sfnt_Table(mFace, ft_sfnt_os2)); - aMetrics->maxAscent = FLOAT_FROM_26_6(ftMetrics.ascender); - aMetrics->maxDescent = -FLOAT_FROM_26_6(ftMetrics.descender); - aMetrics->maxAdvance = FLOAT_FROM_26_6(ftMetrics.max_advance); - - gfxFloat lineHeight; if (os2 && os2->sTypoAscender && yScale > 0.0) { aMetrics->emAscent = os2->sTypoAscender * yScale; aMetrics->emDescent = -os2->sTypoDescender * yScale; @@ -142,7 +159,6 @@ gfxFT2LockedFace::GetMetrics(gfxFont::Metrics* aMetrics, } else { aMetrics->emAscent = aMetrics->maxAscent; aMetrics->emDescent = aMetrics->maxDescent; - lineHeight = FLOAT_FROM_26_6(ftMetrics.height); } cairo_text_extents_t extents; diff --git a/gfx/thebes/gfxFcPlatformFontList.cpp b/gfx/thebes/gfxFcPlatformFontList.cpp index 601e7a90c..75e8fb76a 100644 --- a/gfx/thebes/gfxFcPlatformFontList.cpp +++ b/gfx/thebes/gfxFcPlatformFontList.cpp @@ -811,6 +811,15 @@ ChooseFontSize(gfxFontconfigFontEntry* aEntry, bestSize = size; } } + // If the font has bitmaps but wants to be scaled, then let it scale. + if (bestSize >= 0.0) { + FcBool scalable; + if (FcPatternGetBool(aEntry->GetPattern(), + FC_SCALABLE, 0, &scalable) == FcResultMatch && + scalable) { + return requestedSize; + } + } return bestSize; } @@ -946,10 +955,16 @@ gfxFontconfigFontFamily::AddFontPattern(FcPattern* aFontPattern) NS_ASSERTION(!mHasStyles, "font patterns must not be added to already enumerated families"); - FcBool scalable; - if (FcPatternGetBool(aFontPattern, FC_SCALABLE, 0, &scalable) != FcResultMatch || - !scalable) { + FcBool outline; + if (FcPatternGetBool(aFontPattern, FC_OUTLINE, 0, &outline) != FcResultMatch || + !outline) { mHasNonScalableFaces = true; + + FcBool scalable; + if (FcPatternGetBool(aFontPattern, FC_SCALABLE, 0, &scalable) == FcResultMatch && + scalable) { + mForceScalable = true; + } } nsCountedRef<FcPattern> pattern(aFontPattern); @@ -961,7 +976,9 @@ static const double kRejectDistance = 10000.0; // Calculate a distance score representing the size disparity between the // requested style's size and the font entry's size. static double -SizeDistance(gfxFontconfigFontEntry* aEntry, const gfxFontStyle& aStyle) +SizeDistance(gfxFontconfigFontEntry* aEntry, + const gfxFontStyle& aStyle, + bool aForceScalable) { double requestedSize = SizeForStyle(aEntry, aStyle); double bestDist = -1.0; @@ -978,7 +995,7 @@ SizeDistance(gfxFontconfigFontEntry* aEntry, const gfxFontStyle& aStyle) if (bestDist < 0.0) { // No size means scalable return -1.0; - } else if (5.0 * bestDist < requestedSize) { + } else if (aForceScalable || 5.0 * bestDist < requestedSize) { // fontconfig prefers a matching family or lang to pixelsize of bitmap // fonts. CSS suggests a tolerance of 20% on pixelsize. return bestDist; @@ -1012,7 +1029,7 @@ gfxFontconfigFontFamily::FindAllFontsForStyle(const gfxFontStyle& aFontStyle, for (size_t i = 0; i < aFontEntryList.Length(); i++) { gfxFontconfigFontEntry* entry = static_cast<gfxFontconfigFontEntry*>(aFontEntryList[i]); - double dist = SizeDistance(entry, aFontStyle); + double dist = SizeDistance(entry, aFontStyle, mForceScalable); // If the entry is scalable or has a style that does not match // the group of unscalable fonts, then start a new group. if (dist < 0.0 || diff --git a/gfx/thebes/gfxFcPlatformFontList.h b/gfx/thebes/gfxFcPlatformFontList.h index 1bc35021e..aa8f614a9 100644 --- a/gfx/thebes/gfxFcPlatformFontList.h +++ b/gfx/thebes/gfxFcPlatformFontList.h @@ -175,7 +175,8 @@ public: explicit gfxFontconfigFontFamily(const nsAString& aName) : gfxFontFamily(aName), mContainsAppFonts(false), - mHasNonScalableFaces(false) + mHasNonScalableFaces(false), + mForceScalable(false) { } void FindStyleVariations(FontInfoData *aFontInfoData = nullptr) override; @@ -201,6 +202,7 @@ protected: bool mContainsAppFonts; bool mHasNonScalableFaces; + bool mForceScalable; }; class gfxFontconfigFont : public gfxFontconfigFontBase { diff --git a/gfx/thebes/gfxPlatform.cpp b/gfx/thebes/gfxPlatform.cpp index 2e4ec990f..a468592fe 100644 --- a/gfx/thebes/gfxPlatform.cpp +++ b/gfx/thebes/gfxPlatform.cpp @@ -71,9 +71,6 @@ #include "nsIScreenManager.h" #include "FrameMetrics.h" #include "MainThreadUtils.h" -#ifdef MOZ_CRASHREPORTER -#include "nsExceptionHandler.h" -#endif #include "nsWeakReference.h" @@ -293,12 +290,7 @@ void CrashStatsLogForwarder::UpdateCrashReport() message << logAnnotation << Get<0>(*it) << "]" << Get<1>(*it) << " (t=" << Get<2>(*it) << ") "; } -#ifdef MOZ_CRASHREPORTER - nsCString reportString(message.str().c_str()); - nsresult annotated = CrashReporter::AnnotateCrashReport(mCrashCriticalKey, reportString); -#else nsresult annotated = NS_ERROR_NOT_IMPLEMENTED; -#endif if (annotated != NS_OK) { printf("Crash Annotation %s: %s", mCrashCriticalKey.get(), message.str().c_str()); diff --git a/gfx/thebes/gfxPlatformGtk.cpp b/gfx/thebes/gfxPlatformGtk.cpp index 9d7f512f2..1fb3bc4fd 100644 --- a/gfx/thebes/gfxPlatformGtk.cpp +++ b/gfx/thebes/gfxPlatformGtk.cpp @@ -227,10 +227,10 @@ gfxPlatformGtk::UpdateFontList() // out a more general list static const char kFontDejaVuSans[] = "DejaVu Sans"; static const char kFontDejaVuSerif[] = "DejaVu Serif"; -static const char kFontEmojiOneMozilla[] = "EmojiOne Mozilla"; static const char kFontFreeSans[] = "FreeSans"; static const char kFontFreeSerif[] = "FreeSerif"; static const char kFontTakaoPGothic[] = "TakaoPGothic"; +static const char kFontTwemojiMozilla[] = "Twemoji Mozilla"; static const char kFontDroidSansFallback[] = "Droid Sans Fallback"; static const char kFontWenQuanYiMicroHei[] = "WenQuanYi Micro Hei"; static const char kFontNanumGothic[] = "NanumGothic"; @@ -242,7 +242,7 @@ gfxPlatformGtk::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh, { if (aNextCh == 0xfe0fu) { // if char is followed by VS16, try for a color emoji glyph - aFontList.AppendElement(kFontEmojiOneMozilla); + aFontList.AppendElement(kFontTwemojiMozilla); } aFontList.AppendElement(kFontDejaVuSerif); @@ -254,7 +254,7 @@ gfxPlatformGtk::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh, uint32_t p = aCh >> 16; if (p == 1) { // try color emoji font, unless VS15 (text style) present if (aNextCh != 0xfe0fu && aNextCh != 0xfe0eu) { - aFontList.AppendElement(kFontEmojiOneMozilla); + aFontList.AppendElement(kFontTwemojiMozilla); } } } diff --git a/gfx/thebes/gfxWindowsPlatform.cpp b/gfx/thebes/gfxWindowsPlatform.cpp index 84199170b..af4d932a9 100755 --- a/gfx/thebes/gfxWindowsPlatform.cpp +++ b/gfx/thebes/gfxWindowsPlatform.cpp @@ -634,7 +634,6 @@ static const char kFontCambriaMath[] = "Cambria Math"; static const char kFontEbrima[] = "Ebrima"; static const char kFontEstrangeloEdessa[] = "Estrangelo Edessa"; static const char kFontEuphemia[] = "Euphemia"; -static const char kFontEmojiOneMozilla[] = "EmojiOne Mozilla"; static const char kFontGabriola[] = "Gabriola"; static const char kFontJavaneseText[] = "Javanese Text"; static const char kFontKhmerUI[] = "Khmer UI"; @@ -661,6 +660,7 @@ static const char kFontSegoeUIEmoji[] = "Segoe UI Emoji"; static const char kFontSegoeUISymbol[] = "Segoe UI Symbol"; static const char kFontSylfaen[] = "Sylfaen"; static const char kFontTraditionalArabic[] = "Traditional Arabic"; +static const char kFontTwemojiMozilla[] = "Twemoji Mozilla"; static const char kFontUtsaah[] = "Utsaah"; static const char kFontYuGothic[] = "Yu Gothic"; @@ -671,7 +671,7 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh, { if (aNextCh == 0xfe0fu) { aFontList.AppendElement(kFontSegoeUIEmoji); - aFontList.AppendElement(kFontEmojiOneMozilla); + aFontList.AppendElement(kFontTwemojiMozilla); } // Arial is used as the default fallback for system fallback @@ -683,11 +683,11 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh, if (aNextCh == 0xfe0eu) { aFontList.AppendElement(kFontSegoeUISymbol); aFontList.AppendElement(kFontSegoeUIEmoji); - aFontList.AppendElement(kFontEmojiOneMozilla); + aFontList.AppendElement(kFontTwemojiMozilla); } else { if (aNextCh != 0xfe0fu) { aFontList.AppendElement(kFontSegoeUIEmoji); - aFontList.AppendElement(kFontEmojiOneMozilla); + aFontList.AppendElement(kFontTwemojiMozilla); } aFontList.AppendElement(kFontSegoeUISymbol); } |