зеркало из https://github.com/mozilla/gecko-dev.git
155 строки
5.2 KiB
C++
155 строки
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_WEBRENDERMESSAGEUTILS_H
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#define GFX_WEBRENDERMESSAGEUTILS_H
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#include "chrome/common/ipc_message_utils.h"
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/webrender/webrender_ffi.h"
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#include "mozilla/webrender/WebRenderTypes.h"
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namespace IPC {
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template <>
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struct ParamTraits<mozilla::wr::ByteBuffer> {
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typedef mozilla::wr::ByteBuffer paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mLength);
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aMsg->WriteBytes(aParam.mData, aParam.mLength);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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size_t length;
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return ReadParam(aMsg, aIter, &length) && aResult->Allocate(length) &&
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aMsg->ReadBytesInto(aIter, aResult->mData, length);
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}
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};
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template <>
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struct ParamTraits<mozilla::wr::ImageDescriptor> {
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typedef mozilla::wr::ImageDescriptor paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.format);
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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WriteParam(aMsg, aParam.stride);
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WriteParam(aMsg, aParam.opacity);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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return ReadParam(aMsg, aIter, &aResult->format) &&
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ReadParam(aMsg, aIter, &aResult->width) &&
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ReadParam(aMsg, aIter, &aResult->height) &&
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ReadParam(aMsg, aIter, &aResult->stride) &&
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ReadParam(aMsg, aIter, &aResult->opacity);
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}
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};
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template <>
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struct ParamTraits<mozilla::wr::IdNamespace>
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: public PlainOldDataSerializer<mozilla::wr::IdNamespace> {};
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template <>
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struct ParamTraits<mozilla::wr::ImageKey>
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: public PlainOldDataSerializer<mozilla::wr::ImageKey> {};
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template <>
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struct ParamTraits<mozilla::wr::BlobImageKey>
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: public PlainOldDataSerializer<mozilla::wr::BlobImageKey> {};
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template <>
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struct ParamTraits<mozilla::wr::FontKey>
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: public PlainOldDataSerializer<mozilla::wr::FontKey> {};
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template <>
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struct ParamTraits<mozilla::wr::FontInstanceKey>
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: public PlainOldDataSerializer<mozilla::wr::FontInstanceKey> {};
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template <>
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struct ParamTraits<mozilla::wr::FontInstanceOptions>
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: public PlainOldDataSerializer<mozilla::wr::FontInstanceOptions> {};
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template <>
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struct ParamTraits<mozilla::wr::FontInstancePlatformOptions>
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: public PlainOldDataSerializer<mozilla::wr::FontInstancePlatformOptions> {
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};
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template <>
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struct ParamTraits<mozilla::wr::ExternalImageId>
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: public PlainOldDataSerializer<mozilla::wr::ExternalImageId> {};
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template <>
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struct ParamTraits<mozilla::wr::PipelineId>
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: public PlainOldDataSerializer<mozilla::wr::PipelineId> {};
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template <>
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struct ParamTraits<mozilla::wr::ImageFormat>
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: public ContiguousEnumSerializer<mozilla::wr::ImageFormat,
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mozilla::wr::ImageFormat::R8,
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mozilla::wr::ImageFormat::Sentinel> {};
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template <>
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struct ParamTraits<mozilla::wr::LayoutSize>
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: public PlainOldDataSerializer<mozilla::wr::LayoutSize> {};
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template <>
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struct ParamTraits<mozilla::wr::LayoutRect>
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: public PlainOldDataSerializer<mozilla::wr::LayoutRect> {};
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template <>
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struct ParamTraits<mozilla::wr::LayoutPoint>
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: public PlainOldDataSerializer<mozilla::wr::LayoutPoint> {};
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template <>
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struct ParamTraits<mozilla::wr::RenderRoot>
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: public ContiguousEnumSerializerInclusive<
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mozilla::wr::RenderRoot, mozilla::wr::RenderRoot::Default,
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mozilla::wr::kHighestRenderRoot> {};
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template <>
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struct ParamTraits<mozilla::wr::ImageRendering>
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: public ContiguousEnumSerializer<mozilla::wr::ImageRendering,
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mozilla::wr::ImageRendering::Auto,
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mozilla::wr::ImageRendering::Sentinel> {};
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template <>
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struct ParamTraits<mozilla::wr::MixBlendMode>
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: public ContiguousEnumSerializer<mozilla::wr::MixBlendMode,
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mozilla::wr::MixBlendMode::Normal,
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mozilla::wr::MixBlendMode::Sentinel> {};
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template <>
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struct ParamTraits<mozilla::wr::BuiltDisplayListDescriptor>
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: public PlainOldDataSerializer<mozilla::wr::BuiltDisplayListDescriptor> {};
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template <>
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struct ParamTraits<mozilla::wr::WebRenderError>
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: public ContiguousEnumSerializer<mozilla::wr::WebRenderError,
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mozilla::wr::WebRenderError::INITIALIZE,
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mozilla::wr::WebRenderError::Sentinel> {};
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template <>
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struct ParamTraits<mozilla::wr::MemoryReport>
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: public PlainOldDataSerializer<mozilla::wr::MemoryReport> {};
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template <>
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struct ParamTraits<mozilla::wr::OpacityType>
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: public PlainOldDataSerializer<mozilla::wr::OpacityType> {};
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template <>
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struct ParamTraits<mozilla::wr::ExternalImageKeyPair>
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: public PlainOldDataSerializer<mozilla::wr::ExternalImageKeyPair> {};
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} // namespace IPC
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#endif // GFX_WEBRENDERMESSAGEUTILS_H
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