From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:44:51 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- gfx/layers/RecordedCanvasEventImpl.h | 597 +++++++++++++++++++++++++++++++++++ 1 file changed, 597 insertions(+) create mode 100644 gfx/layers/RecordedCanvasEventImpl.h (limited to 'gfx/layers/RecordedCanvasEventImpl.h') diff --git a/gfx/layers/RecordedCanvasEventImpl.h b/gfx/layers/RecordedCanvasEventImpl.h new file mode 100644 index 0000000000..ab234ab8ed --- /dev/null +++ b/gfx/layers/RecordedCanvasEventImpl.h @@ -0,0 +1,597 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef mozilla_layers_RecordedCanvasEventImpl_h +#define mozilla_layers_RecordedCanvasEventImpl_h + +#include "mozilla/gfx/RecordedEvent.h" +#include "mozilla/gfx/RecordingTypes.h" +#include "mozilla/layers/CanvasTranslator.h" +#include "mozilla/layers/CompositorTypes.h" +#include "mozilla/layers/TextureClient.h" + +namespace mozilla { +namespace layers { + +using gfx::DrawTarget; +using gfx::IntSize; +using gfx::RecordedEvent; +using gfx::RecordedEventDerived; +using EventType = gfx::RecordedEvent::EventType; +using gfx::ReadElement; +using gfx::ReferencePtr; +using gfx::SurfaceFormat; +using gfx::WriteElement; +using ipc::SharedMemoryBasic; + +const EventType CANVAS_BEGIN_TRANSACTION = EventType::LAST; +const EventType CANVAS_END_TRANSACTION = EventType(EventType::LAST + 1); +const EventType CANVAS_FLUSH = EventType(EventType::LAST + 2); +const EventType TEXTURE_LOCK = EventType(EventType::LAST + 3); +const EventType TEXTURE_UNLOCK = EventType(EventType::LAST + 4); +const EventType CACHE_DATA_SURFACE = EventType(EventType::LAST + 5); +const EventType PREPARE_DATA_FOR_SURFACE = EventType(EventType::LAST + 6); +const EventType GET_DATA_FOR_SURFACE = EventType(EventType::LAST + 7); +const EventType ADD_SURFACE_ALIAS = EventType(EventType::LAST + 8); +const EventType REMOVE_SURFACE_ALIAS = EventType(EventType::LAST + 9); +const EventType DEVICE_CHANGE_ACKNOWLEDGED = EventType(EventType::LAST + 10); +const EventType NEXT_TEXTURE_ID = EventType(EventType::LAST + 11); +const EventType TEXTURE_DESTRUCTION = EventType(EventType::LAST + 12); + +class RecordedCanvasBeginTransaction final + : public RecordedEventDerived { + public: + RecordedCanvasBeginTransaction() + : RecordedEventDerived(CANVAS_BEGIN_TRANSACTION) {} + + template + MOZ_IMPLICIT RecordedCanvasBeginTransaction(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedCanvasBeginTransaction"; } +}; + +inline bool RecordedCanvasBeginTransaction::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->BeginTransaction(); + return true; +} + +template +void RecordedCanvasBeginTransaction::Record(S& aStream) const {} + +template +RecordedCanvasBeginTransaction::RecordedCanvasBeginTransaction(S& aStream) + : RecordedEventDerived(CANVAS_BEGIN_TRANSACTION) {} + +class RecordedCanvasEndTransaction final + : public RecordedEventDerived { + public: + RecordedCanvasEndTransaction() + : RecordedEventDerived(CANVAS_END_TRANSACTION) {} + + template + MOZ_IMPLICIT RecordedCanvasEndTransaction(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedCanvasEndTransaction"; } +}; + +inline bool RecordedCanvasEndTransaction::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->EndTransaction(); + return true; +} + +template +void RecordedCanvasEndTransaction::Record(S& aStream) const {} + +template +RecordedCanvasEndTransaction::RecordedCanvasEndTransaction(S& aStream) + : RecordedEventDerived(CANVAS_END_TRANSACTION) {} + +class RecordedCanvasFlush final + : public RecordedEventDerived { + public: + RecordedCanvasFlush() : RecordedEventDerived(CANVAS_FLUSH) {} + + template + MOZ_IMPLICIT RecordedCanvasFlush(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedCanvasFlush"; } +}; + +inline bool RecordedCanvasFlush::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->Flush(); + return true; +} + +template +void RecordedCanvasFlush::Record(S& aStream) const {} + +template +RecordedCanvasFlush::RecordedCanvasFlush(S& aStream) + : RecordedEventDerived(CANVAS_FLUSH) {} + +class RecordedTextureLock final + : public RecordedEventDerived { + public: + RecordedTextureLock(int64_t aTextureId, const OpenMode aMode) + : RecordedEventDerived(TEXTURE_LOCK), + mTextureId(aTextureId), + mMode(aMode) {} + + template + MOZ_IMPLICIT RecordedTextureLock(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "TextureLock"; } + + private: + int64_t mTextureId; + OpenMode mMode; +}; + +inline bool RecordedTextureLock::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + TextureData* textureData = aTranslator->LookupTextureData(mTextureId); + if (!textureData) { + return false; + } + + textureData->Lock(mMode); + return true; +} + +template +void RecordedTextureLock::Record(S& aStream) const { + WriteElement(aStream, mTextureId); + WriteElement(aStream, mMode); +} + +template +RecordedTextureLock::RecordedTextureLock(S& aStream) + : RecordedEventDerived(TEXTURE_LOCK) { + ReadElement(aStream, mTextureId); + ReadElementConstrained(aStream, mMode, OpenMode::OPEN_NONE, + OpenMode::OPEN_READ_WRITE_ASYNC); +} + +class RecordedTextureUnlock final + : public RecordedEventDerived { + public: + explicit RecordedTextureUnlock(int64_t aTextureId) + : RecordedEventDerived(TEXTURE_UNLOCK), mTextureId(aTextureId) {} + + template + MOZ_IMPLICIT RecordedTextureUnlock(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "TextureUnlock"; } + + private: + int64_t mTextureId; +}; + +inline bool RecordedTextureUnlock::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + TextureData* textureData = aTranslator->LookupTextureData(mTextureId); + if (!textureData) { + return false; + } + + textureData->Unlock(); + return true; +} + +template +void RecordedTextureUnlock::Record(S& aStream) const { + WriteElement(aStream, mTextureId); +} + +template +RecordedTextureUnlock::RecordedTextureUnlock(S& aStream) + : RecordedEventDerived(TEXTURE_UNLOCK) { + ReadElement(aStream, mTextureId); +} + +class RecordedCacheDataSurface final + : public RecordedEventDerived { + public: + explicit RecordedCacheDataSurface(gfx::SourceSurface* aSurface) + : RecordedEventDerived(CACHE_DATA_SURFACE), mSurface(aSurface) {} + + template + MOZ_IMPLICIT RecordedCacheDataSurface(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedCacheDataSurface"; } + + private: + ReferencePtr mSurface; +}; + +inline bool RecordedCacheDataSurface::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + gfx::SourceSurface* surface = aTranslator->LookupSourceSurface(mSurface); + if (!surface) { + return false; + } + + RefPtr dataSurface = surface->GetDataSurface(); + + aTranslator->AddDataSurface(mSurface, std::move(dataSurface)); + return true; +} + +template +void RecordedCacheDataSurface::Record(S& aStream) const { + WriteElement(aStream, mSurface); +} + +template +RecordedCacheDataSurface::RecordedCacheDataSurface(S& aStream) + : RecordedEventDerived(CACHE_DATA_SURFACE) { + ReadElement(aStream, mSurface); +} + +class RecordedPrepareDataForSurface final + : public RecordedEventDerived { + public: + explicit RecordedPrepareDataForSurface(const gfx::SourceSurface* aSurface) + : RecordedEventDerived(PREPARE_DATA_FOR_SURFACE), mSurface(aSurface) {} + + template + MOZ_IMPLICIT RecordedPrepareDataForSurface(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedPrepareDataForSurface"; } + + private: + ReferencePtr mSurface; +}; + +inline bool RecordedPrepareDataForSurface::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + RefPtr dataSurface = + aTranslator->LookupDataSurface(mSurface); + if (!dataSurface) { + gfx::SourceSurface* surface = aTranslator->LookupSourceSurface(mSurface); + if (!surface) { + return false; + } + + dataSurface = surface->GetDataSurface(); + if (!dataSurface) { + return false; + } + } + + auto preparedMap = MakeUnique( + dataSurface, gfx::DataSourceSurface::READ); + if (!preparedMap->IsMapped()) { + return false; + } + + aTranslator->SetPreparedMap(mSurface, std::move(preparedMap)); + + return true; +} + +template +void RecordedPrepareDataForSurface::Record(S& aStream) const { + WriteElement(aStream, mSurface); +} + +template +RecordedPrepareDataForSurface::RecordedPrepareDataForSurface(S& aStream) + : RecordedEventDerived(PREPARE_DATA_FOR_SURFACE) { + ReadElement(aStream, mSurface); +} + +class RecordedGetDataForSurface final + : public RecordedEventDerived { + public: + explicit RecordedGetDataForSurface(const gfx::SourceSurface* aSurface) + : RecordedEventDerived(GET_DATA_FOR_SURFACE), mSurface(aSurface) {} + + template + MOZ_IMPLICIT RecordedGetDataForSurface(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedGetDataForSurface"; } + + private: + ReferencePtr mSurface; +}; + +inline bool RecordedGetDataForSurface::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + gfx::SourceSurface* surface = aTranslator->LookupSourceSurface(mSurface); + if (!surface) { + return false; + } + + UniquePtr map = + aTranslator->GetPreparedMap(mSurface); + if (!map) { + return false; + } + + int32_t dataFormatWidth = + surface->GetSize().width * BytesPerPixel(surface->GetFormat()); + int32_t srcStride = map->GetStride(); + if (dataFormatWidth > srcStride) { + return false; + } + + char* src = reinterpret_cast(map->GetData()); + char* endSrc = src + (map->GetSurface()->GetSize().height * srcStride); + while (src < endSrc) { + aTranslator->ReturnWrite(src, dataFormatWidth); + src += srcStride; + } + + return true; +} + +template +void RecordedGetDataForSurface::Record(S& aStream) const { + WriteElement(aStream, mSurface); +} + +template +RecordedGetDataForSurface::RecordedGetDataForSurface(S& aStream) + : RecordedEventDerived(GET_DATA_FOR_SURFACE) { + ReadElement(aStream, mSurface); +} + +class RecordedAddSurfaceAlias final + : public RecordedEventDerived { + public: + RecordedAddSurfaceAlias(ReferencePtr aSurfaceAlias, + const RefPtr& aActualSurface) + : RecordedEventDerived(ADD_SURFACE_ALIAS), + mSurfaceAlias(aSurfaceAlias), + mActualSurface(aActualSurface) {} + + template + MOZ_IMPLICIT RecordedAddSurfaceAlias(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedAddSurfaceAlias"; } + + private: + ReferencePtr mSurfaceAlias; + ReferencePtr mActualSurface; +}; + +inline bool RecordedAddSurfaceAlias::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + RefPtr surface = + aTranslator->LookupSourceSurface(mActualSurface); + if (!surface) { + return false; + } + + aTranslator->AddSourceSurface(mSurfaceAlias, surface); + return true; +} + +template +void RecordedAddSurfaceAlias::Record(S& aStream) const { + WriteElement(aStream, mSurfaceAlias); + WriteElement(aStream, mActualSurface); +} + +template +RecordedAddSurfaceAlias::RecordedAddSurfaceAlias(S& aStream) + : RecordedEventDerived(ADD_SURFACE_ALIAS) { + ReadElement(aStream, mSurfaceAlias); + ReadElement(aStream, mActualSurface); +} + +class RecordedRemoveSurfaceAlias final + : public RecordedEventDerived { + public: + explicit RecordedRemoveSurfaceAlias(ReferencePtr aSurfaceAlias) + : RecordedEventDerived(REMOVE_SURFACE_ALIAS), + mSurfaceAlias(aSurfaceAlias) {} + + template + MOZ_IMPLICIT RecordedRemoveSurfaceAlias(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedRemoveSurfaceAlias"; } + + private: + ReferencePtr mSurfaceAlias; +}; + +inline bool RecordedRemoveSurfaceAlias::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->RemoveSourceSurface(mSurfaceAlias); + return true; +} + +template +void RecordedRemoveSurfaceAlias::Record(S& aStream) const { + WriteElement(aStream, mSurfaceAlias); +} + +template +RecordedRemoveSurfaceAlias::RecordedRemoveSurfaceAlias(S& aStream) + : RecordedEventDerived(REMOVE_SURFACE_ALIAS) { + ReadElement(aStream, mSurfaceAlias); +} + +class RecordedDeviceChangeAcknowledged final + : public RecordedEventDerived { + public: + RecordedDeviceChangeAcknowledged() + : RecordedEventDerived(DEVICE_CHANGE_ACKNOWLEDGED) {} + + template + MOZ_IMPLICIT RecordedDeviceChangeAcknowledged(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { + return "RecordedDeviceChangeAcknowledged"; + } +}; + +inline bool RecordedDeviceChangeAcknowledged::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->DeviceChangeAcknowledged(); + return true; +} + +template +void RecordedDeviceChangeAcknowledged::Record(S& aStream) const {} + +template +RecordedDeviceChangeAcknowledged::RecordedDeviceChangeAcknowledged(S& aStream) + : RecordedEventDerived(DEVICE_CHANGE_ACKNOWLEDGED) {} + +class RecordedNextTextureId final + : public RecordedEventDerived { + public: + explicit RecordedNextTextureId(int64_t aNextTextureId) + : RecordedEventDerived(NEXT_TEXTURE_ID), mNextTextureId(aNextTextureId) {} + + template + MOZ_IMPLICIT RecordedNextTextureId(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedNextTextureId"; } + + private: + int64_t mNextTextureId; +}; + +inline bool RecordedNextTextureId::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->SetNextTextureId(mNextTextureId); + return true; +} + +template +void RecordedNextTextureId::Record(S& aStream) const { + WriteElement(aStream, mNextTextureId); +} + +template +RecordedNextTextureId::RecordedNextTextureId(S& aStream) + : RecordedEventDerived(NEXT_TEXTURE_ID) { + ReadElement(aStream, mNextTextureId); +} + +class RecordedTextureDestruction final + : public RecordedEventDerived { + public: + explicit RecordedTextureDestruction(int64_t aTextureId) + : RecordedEventDerived(TEXTURE_DESTRUCTION), mTextureId(aTextureId) {} + + template + MOZ_IMPLICIT RecordedTextureDestruction(S& aStream); + + bool PlayCanvasEvent(CanvasTranslator* aTranslator) const; + + template + void Record(S& aStream) const; + + std::string GetName() const final { return "RecordedTextureDestruction"; } + + private: + int64_t mTextureId; +}; + +inline bool RecordedTextureDestruction::PlayCanvasEvent( + CanvasTranslator* aTranslator) const { + aTranslator->RemoveTexture(mTextureId); + return true; +} + +template +void RecordedTextureDestruction::Record(S& aStream) const { + WriteElement(aStream, mTextureId); +} + +template +RecordedTextureDestruction::RecordedTextureDestruction(S& aStream) + : RecordedEventDerived(TEXTURE_DESTRUCTION) { + ReadElement(aStream, mTextureId); +} + +#define FOR_EACH_CANVAS_EVENT(f) \ + f(CANVAS_BEGIN_TRANSACTION, RecordedCanvasBeginTransaction); \ + f(CANVAS_END_TRANSACTION, RecordedCanvasEndTransaction); \ + f(CANVAS_FLUSH, RecordedCanvasFlush); \ + f(TEXTURE_LOCK, RecordedTextureLock); \ + f(TEXTURE_UNLOCK, RecordedTextureUnlock); \ + f(CACHE_DATA_SURFACE, RecordedCacheDataSurface); \ + f(PREPARE_DATA_FOR_SURFACE, RecordedPrepareDataForSurface); \ + f(GET_DATA_FOR_SURFACE, RecordedGetDataForSurface); \ + f(ADD_SURFACE_ALIAS, RecordedAddSurfaceAlias); \ + f(REMOVE_SURFACE_ALIAS, RecordedRemoveSurfaceAlias); \ + f(DEVICE_CHANGE_ACKNOWLEDGED, RecordedDeviceChangeAcknowledged); \ + f(NEXT_TEXTURE_ID, RecordedNextTextureId); \ + f(TEXTURE_DESTRUCTION, RecordedTextureDestruction); + +} // namespace layers +} // namespace mozilla + +#endif // mozilla_layers_RecordedCanvasEventImpl_h -- cgit v1.2.3