54 lines
1.6 KiB
C++
54 lines
1.6 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 LAYOUT_GENERIC_LAYOUTMESSAGEUTILS_H_
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#define LAYOUT_GENERIC_LAYOUTMESSAGEUTILS_H_
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#include "ipc/EnumSerializer.h"
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#include "ipc/IPCMessageUtils.h"
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#include "nsIFrame.h"
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#include "mozilla/AspectRatio.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::IntrinsicSize> {
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using paramType = mozilla::IntrinsicSize;
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static void Write(MessageWriter* aWriter, const paramType& aParam) {
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WriteParam(aWriter, aParam.width);
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WriteParam(aWriter, aParam.height);
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}
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static bool Read(MessageReader* aReader, paramType* aResult) {
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return ReadParam(aReader, &aResult->width) &&
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ReadParam(aReader, &aResult->height);
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}
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};
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template <>
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struct ParamTraits<mozilla::AspectRatio> {
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using paramType = mozilla::AspectRatio;
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static void Write(MessageWriter* aWriter, const paramType& aParam) {
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WriteParam(aWriter, aParam.mRatio);
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}
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static bool Read(MessageReader* aReader, paramType* aResult) {
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return ReadParam(aReader, &aResult->mRatio);
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}
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};
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template <>
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struct ParamTraits<mozilla::StyleImageRendering>
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: public ContiguousEnumSerializerInclusive<
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mozilla::StyleImageRendering, mozilla::StyleImageRendering::Auto,
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mozilla::StyleImageRendering::Optimizequality> {};
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} // namespace IPC
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#endif // LAYOUT_GENERIC_LAYOUTMESSAGEUTILS_H_
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