mirror of
https://github.com/mozilla/gecko-dev.git
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3c155637a3
Backed out changeset ea2367c19da3 (bug 952977) Backed out changeset c401c8748eb3 (bug 952977) Backed out changeset a93e9ff1043b (bug 952977) Backed out changeset 765b7f67163e (bug 952977) Backed out changeset 3d8cf4f5777f (bug 952977) Backed out changeset 8993710a3ab3 (bug 952977) Backed out changeset 1298c39b745a (bug 952977) Backed out changeset be0b899fbe5e (bug 952977) Backed out changeset f69bea1f1feb (bug 952977) Backed out changeset 1a745777f07e (bug 952977) Backed out changeset 5ad1d18dfe17 (bug 952977)
1137 lines
32 KiB
C++
1137 lines
32 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et 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 __GFXMESSAGEUTILS_H__
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#define __GFXMESSAGEUTILS_H__
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#include "base/process_util.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 <stdint.h>
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#include "gfx3DMatrix.h"
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#include "gfxColor.h"
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#include "mozilla/gfx/Matrix.h"
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#include "GraphicsFilter.h"
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#include "gfxPoint.h"
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#include "gfxRect.h"
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#include "nsRect.h"
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#include "nsRegion.h"
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#include "gfxTypes.h"
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#include "mozilla/layers/LayersTypes.h"
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#include "mozilla/layers/CompositorTypes.h"
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#include "FrameMetrics.h"
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#include "FilterSupport.h"
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#include "mozilla/layers/GeckoContentController.h"
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#ifdef _MSC_VER
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#pragma warning( disable : 4800 )
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#endif
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namespace mozilla {
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typedef gfxImageFormat PixelFormat;
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#if defined(MOZ_HAVE_CXX11_STRONG_ENUMS)
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typedef ::GraphicsFilter GraphicsFilterType;
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#else
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// If we don't have support for enum classes, then we need to use the actual
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// enum type here instead of the simulated enum class.
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typedef GraphicsFilter::Enum GraphicsFilterType;
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#endif
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} // namespace mozilla
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namespace IPC {
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template<>
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struct ParamTraits<mozilla::gfx::Matrix>
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{
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typedef mozilla::gfx::Matrix paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam._11);
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WriteParam(aMsg, aParam._12);
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WriteParam(aMsg, aParam._21);
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WriteParam(aMsg, aParam._22);
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WriteParam(aMsg, aParam._31);
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WriteParam(aMsg, aParam._32);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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if (ReadParam(aMsg, aIter, &aResult->_11) &&
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ReadParam(aMsg, aIter, &aResult->_12) &&
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ReadParam(aMsg, aIter, &aResult->_21) &&
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ReadParam(aMsg, aIter, &aResult->_22) &&
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ReadParam(aMsg, aIter, &aResult->_31) &&
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ReadParam(aMsg, aIter, &aResult->_32))
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return true;
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return false;
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}
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static void Log(const paramType& aParam, std::wstring* aLog)
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{
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aLog->append(StringPrintf(L"[[%g %g] [%g %g] [%g %g]]", aParam._11, aParam._12, aParam._21, aParam._22,
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aParam._31, aParam._32));
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}
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};
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template<>
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struct ParamTraits<mozilla::gfx::Matrix4x4>
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{
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typedef mozilla::gfx::Matrix4x4 paramType;
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static void Write(Message* msg, const paramType& param)
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{
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#define Wr(_f) WriteParam(msg, param. _f)
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Wr(_11); Wr(_12); Wr(_13); Wr(_14);
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Wr(_21); Wr(_22); Wr(_23); Wr(_24);
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Wr(_31); Wr(_32); Wr(_33); Wr(_34);
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Wr(_41); Wr(_42); Wr(_43); Wr(_44);
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#undef Wr
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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#define Rd(_f) ReadParam(msg, iter, &result-> _f)
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return (Rd(_11) && Rd(_12) && Rd(_13) && Rd(_14) &&
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Rd(_21) && Rd(_22) && Rd(_23) && Rd(_24) &&
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Rd(_31) && Rd(_32) && Rd(_33) && Rd(_34) &&
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Rd(_41) && Rd(_42) && Rd(_43) && Rd(_44));
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#undef Rd
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}
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};
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template<>
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struct ParamTraits<mozilla::gfx::Matrix5x4>
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{
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typedef mozilla::gfx::Matrix5x4 paramType;
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static void Write(Message* msg, const paramType& param)
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{
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#define Wr(_f) WriteParam(msg, param. _f)
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Wr(_11); Wr(_12); Wr(_13); Wr(_14);
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Wr(_21); Wr(_22); Wr(_23); Wr(_24);
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Wr(_31); Wr(_32); Wr(_33); Wr(_34);
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Wr(_41); Wr(_42); Wr(_43); Wr(_44);
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Wr(_51); Wr(_52); Wr(_53); Wr(_54);
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#undef Wr
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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#define Rd(_f) ReadParam(msg, iter, &result-> _f)
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return (Rd(_11) && Rd(_12) && Rd(_13) && Rd(_14) &&
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Rd(_21) && Rd(_22) && Rd(_23) && Rd(_24) &&
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Rd(_31) && Rd(_32) && Rd(_33) && Rd(_34) &&
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Rd(_41) && Rd(_42) && Rd(_43) && Rd(_44) &&
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Rd(_51) && Rd(_52) && Rd(_53) && Rd(_54));
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#undef Rd
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}
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};
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template<>
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struct ParamTraits<gfxPoint>
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{
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typedef gfxPoint paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return (ReadParam(aMsg, aIter, &aResult->x) &&
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ReadParam(aMsg, aIter, &aResult->y));
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}
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};
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template<>
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struct ParamTraits<gfxPoint3D>
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{
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typedef gfxPoint3D paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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WriteParam(aMsg, aParam.z);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return (ReadParam(aMsg, aIter, &aResult->x) &&
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ReadParam(aMsg, aIter, &aResult->y) &&
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ReadParam(aMsg, aIter, &aResult->z));
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}
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};
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template<>
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struct ParamTraits<gfxSize>
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{
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typedef gfxSize paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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if (ReadParam(aMsg, aIter, &aResult->width) &&
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ReadParam(aMsg, aIter, &aResult->height))
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return true;
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return false;
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}
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};
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template<>
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struct ParamTraits<gfxRect>
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{
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typedef gfxRect paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->x) &&
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ReadParam(aMsg, aIter, &aResult->y) &&
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ReadParam(aMsg, aIter, &aResult->width) &&
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ReadParam(aMsg, aIter, &aResult->height);
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}
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};
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template<>
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struct ParamTraits<gfx3DMatrix>
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{
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typedef gfx3DMatrix paramType;
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static void Write(Message* msg, const paramType& param)
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{
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#define Wr(_f) WriteParam(msg, param. _f)
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Wr(_11); Wr(_12); Wr(_13); Wr(_14);
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Wr(_21); Wr(_22); Wr(_23); Wr(_24);
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Wr(_31); Wr(_32); Wr(_33); Wr(_34);
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Wr(_41); Wr(_42); Wr(_43); Wr(_44);
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#undef Wr
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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#define Rd(_f) ReadParam(msg, iter, &result-> _f)
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return (Rd(_11) && Rd(_12) && Rd(_13) && Rd(_14) &&
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Rd(_21) && Rd(_22) && Rd(_23) && Rd(_24) &&
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Rd(_31) && Rd(_32) && Rd(_33) && Rd(_34) &&
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Rd(_41) && Rd(_42) && Rd(_43) && Rd(_44));
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#undef Rd
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}
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};
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template <>
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struct ParamTraits<gfxContentType>
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: public ContiguousTypedEnumSerializer<
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gfxContentType,
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gfxContentType::COLOR,
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gfxContentType::SENTINEL>
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{};
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template <>
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struct ParamTraits<gfxSurfaceType>
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: public ContiguousTypedEnumSerializer<
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gfxSurfaceType,
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gfxSurfaceType::Image,
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gfxSurfaceType::Max>
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{};
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template <>
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struct ParamTraits<mozilla::GraphicsFilterType>
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: public ContiguousEnumSerializer<
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mozilla::GraphicsFilterType,
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GraphicsFilter::FILTER_FAST,
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GraphicsFilter::FILTER_SENTINEL>
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{};
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template <>
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struct ParamTraits<mozilla::layers::LayersBackend>
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: public ContiguousTypedEnumSerializer<
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mozilla::layers::LayersBackend,
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mozilla::layers::LayersBackend::LAYERS_NONE,
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mozilla::layers::LayersBackend::LAYERS_LAST>
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{};
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template <>
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struct ParamTraits<mozilla::layers::ScaleMode>
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: public ContiguousTypedEnumSerializer<
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mozilla::layers::ScaleMode,
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mozilla::layers::ScaleMode::SCALE_NONE,
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mozilla::layers::ScaleMode::SENTINEL>
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{};
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template <>
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struct ParamTraits<gfxImageFormat>
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: public ContiguousTypedEnumSerializer<
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gfxImageFormat,
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gfxImageFormat::ARGB32,
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gfxImageFormat::Unknown>
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{};
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template <>
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struct ParamTraits<mozilla::gfx::AttributeName>
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: public ContiguousEnumSerializer<
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mozilla::gfx::AttributeName,
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mozilla::gfx::eBlendBlendmode,
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mozilla::gfx::eLastAttributeName>
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{};
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template <>
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struct ParamTraits<mozilla::gfx::AttributeType>
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: public ContiguousTypedEnumSerializer<
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mozilla::gfx::AttributeType,
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mozilla::gfx::AttributeType::eBool,
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mozilla::gfx::AttributeType::Max>
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{};
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template <>
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struct ParamTraits<mozilla::gfx::PrimitiveType>
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: public ContiguousTypedEnumSerializer<
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mozilla::gfx::PrimitiveType,
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mozilla::gfx::PrimitiveType::Empty,
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mozilla::gfx::PrimitiveType::Max>
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{};
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template <>
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struct ParamTraits<mozilla::gfx::ColorSpace>
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: public ContiguousTypedEnumSerializer<
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mozilla::gfx::ColorSpace,
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mozilla::gfx::ColorSpace::SRGB,
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mozilla::gfx::ColorSpace::Max>
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{};
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template <>
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struct ParamTraits<mozilla::layers::TextureFlags>
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: public BitFlagsTypedEnumSerializer<
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mozilla::layers::TextureFlags,
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mozilla::layers::TextureFlags::ALL_BITS>
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{};
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template <>
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struct ParamTraits<mozilla::layers::TextureIdentifier>
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: public ContiguousTypedEnumSerializer<
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mozilla::layers::TextureIdentifier,
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mozilla::layers::TextureIdentifier::Front,
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mozilla::layers::TextureIdentifier::HighBound>
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{};
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template <>
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struct ParamTraits<mozilla::layers::DeprecatedTextureHostFlags>
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: public BitFlagsTypedEnumSerializer<
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mozilla::layers::DeprecatedTextureHostFlags,
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mozilla::layers::DeprecatedTextureHostFlags::ALL_BITS>
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{};
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template <>
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struct ParamTraits<mozilla::layers::DiagnosticTypes>
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: public BitFlagsTypedEnumSerializer<
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mozilla::layers::DiagnosticTypes,
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mozilla::layers::DiagnosticTypes::ALL_BITS>
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{};
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/*
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template <>
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struct ParamTraits<mozilla::PixelFormat>
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: public EnumSerializer<mozilla::PixelFormat,
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gfxImageFormat::ARGB32,
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gfxImageFormat::Unknown>
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{};
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*/
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template<>
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struct ParamTraits<gfxRGBA>
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{
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typedef gfxRGBA paramType;
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.r);
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WriteParam(msg, param.g);
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WriteParam(msg, param.b);
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WriteParam(msg, param.a);
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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return (ReadParam(msg, iter, &result->r) &&
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ReadParam(msg, iter, &result->g) &&
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ReadParam(msg, iter, &result->b) &&
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ReadParam(msg, iter, &result->a));
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}
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};
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template<>
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struct ParamTraits<mozilla::gfx::Color>
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{
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typedef mozilla::gfx::Color paramType;
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.r);
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WriteParam(msg, param.g);
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WriteParam(msg, param.b);
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WriteParam(msg, param.a);
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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return (ReadParam(msg, iter, &result->r) &&
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ReadParam(msg, iter, &result->g) &&
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ReadParam(msg, iter, &result->b) &&
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ReadParam(msg, iter, &result->a));
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}
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};
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template<>
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struct ParamTraits<nsPoint>
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{
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typedef nsPoint paramType;
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.x);
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WriteParam(msg, param.y);
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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return (ReadParam(msg, iter, &result->x) &&
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ReadParam(msg, iter, &result->y));
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}
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};
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template<>
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struct ParamTraits<nsIntPoint>
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{
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typedef nsIntPoint paramType;
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.x);
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WriteParam(msg, param.y);
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}
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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return (ReadParam(msg, iter, &result->x) &&
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ReadParam(msg, iter, &result->y));
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}
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};
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template<>
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struct ParamTraits<mozilla::gfx::IntSize>
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{
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typedef mozilla::gfx::IntSize paramType;
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.width);
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WriteParam(msg, param.height);
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}
|
|
|
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static bool Read(const Message* msg, void** iter, paramType* result)
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{
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return (ReadParam(msg, iter, &result->width) &&
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ReadParam(msg, iter, &result->height));
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}
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};
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template<>
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struct ParamTraits<nsIntRect>
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{
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typedef nsIntRect paramType;
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|
|
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static void Write(Message* msg, const paramType& param)
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{
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WriteParam(msg, param.x);
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WriteParam(msg, param.y);
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WriteParam(msg, param.width);
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WriteParam(msg, param.height);
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|
}
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|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
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|
{
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|
return (ReadParam(msg, iter, &result->x) &&
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ReadParam(msg, iter, &result->y) &&
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|
ReadParam(msg, iter, &result->width) &&
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ReadParam(msg, iter, &result->height));
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|
}
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|
};
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|
|
template<typename Region, typename Rect, typename Iter>
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|
struct RegionParamTraits
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|
{
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typedef Region paramType;
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|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
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|
Iter it(param);
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|
while (const Rect* r = it.Next()) {
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MOZ_ASSERT(!r->IsEmpty());
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WriteParam(msg, *r);
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}
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// empty rects are sentinel values because nsRegions will never
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// contain them
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WriteParam(msg, Rect());
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}
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|
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static bool Read(const Message* msg, void** iter, paramType* result)
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|
{
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Rect rect;
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while (ReadParam(msg, iter, &rect)) {
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if (rect.IsEmpty())
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return true;
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result->Or(*result, rect);
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}
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return false;
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|
}
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};
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template<>
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struct ParamTraits<nsIntRegion>
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: RegionParamTraits<nsIntRegion, nsIntRect, nsIntRegionRectIterator>
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{};
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|
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template<>
|
|
struct ParamTraits<nsIntSize>
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{
|
|
typedef nsIntSize paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.width);
|
|
WriteParam(msg, param.height);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->width) &&
|
|
ReadParam(msg, iter, &result->height));
|
|
}
|
|
};
|
|
|
|
template<class T, class U>
|
|
struct ParamTraits< mozilla::gfx::ScaleFactor<T, U> >
|
|
{
|
|
typedef mozilla::gfx::ScaleFactor<T, U> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.scale);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->scale));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::PointTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::PointTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::Point3DTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::Point3DTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
WriteParam(msg, param.z);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y) &&
|
|
ReadParam(msg, iter, &result->z));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::IntPointTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::IntPointTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::SizeTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::SizeTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.width);
|
|
WriteParam(msg, param.height);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->width) &&
|
|
ReadParam(msg, iter, &result->height));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::RectTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::RectTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
WriteParam(msg, param.width);
|
|
WriteParam(msg, param.height);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y) &&
|
|
ReadParam(msg, iter, &result->width) &&
|
|
ReadParam(msg, iter, &result->height));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::IntRectTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::IntRectTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
WriteParam(msg, param.width);
|
|
WriteParam(msg, param.height);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y) &&
|
|
ReadParam(msg, iter, &result->width) &&
|
|
ReadParam(msg, iter, &result->height));
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::gfx::Margin>
|
|
{
|
|
typedef mozilla::gfx::Margin paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.top);
|
|
WriteParam(msg, param.right);
|
|
WriteParam(msg, param.bottom);
|
|
WriteParam(msg, param.left);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->top) &&
|
|
ReadParam(msg, iter, &result->right) &&
|
|
ReadParam(msg, iter, &result->bottom) &&
|
|
ReadParam(msg, iter, &result->left));
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
struct ParamTraits< mozilla::gfx::MarginTyped<T> >
|
|
{
|
|
typedef mozilla::gfx::MarginTyped<T> paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.top);
|
|
WriteParam(msg, param.right);
|
|
WriteParam(msg, param.bottom);
|
|
WriteParam(msg, param.left);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->top) &&
|
|
ReadParam(msg, iter, &result->right) &&
|
|
ReadParam(msg, iter, &result->bottom) &&
|
|
ReadParam(msg, iter, &result->left));
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<nsRect>
|
|
{
|
|
typedef nsRect paramType;
|
|
|
|
static void Write(Message* msg, const paramType& param)
|
|
{
|
|
WriteParam(msg, param.x);
|
|
WriteParam(msg, param.y);
|
|
WriteParam(msg, param.width);
|
|
WriteParam(msg, param.height);
|
|
}
|
|
|
|
static bool Read(const Message* msg, void** iter, paramType* result)
|
|
{
|
|
return (ReadParam(msg, iter, &result->x) &&
|
|
ReadParam(msg, iter, &result->y) &&
|
|
ReadParam(msg, iter, &result->width) &&
|
|
ReadParam(msg, iter, &result->height));
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<nsRegion>
|
|
: RegionParamTraits<nsRegion, nsRect, nsRegionRectIterator>
|
|
{};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::layers::FrameMetrics>
|
|
{
|
|
typedef mozilla::layers::FrameMetrics paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mScrollableRect);
|
|
WriteParam(aMsg, aParam.mViewport);
|
|
WriteParam(aMsg, aParam.mScrollOffset);
|
|
WriteParam(aMsg, aParam.mDisplayPort);
|
|
WriteParam(aMsg, aParam.mDisplayPortMargins);
|
|
WriteParam(aMsg, aParam.mUseDisplayPortMargins);
|
|
WriteParam(aMsg, aParam.mCriticalDisplayPort);
|
|
WriteParam(aMsg, aParam.mCompositionBounds);
|
|
WriteParam(aMsg, aParam.mRootCompositionSize);
|
|
WriteParam(aMsg, aParam.mScrollId);
|
|
WriteParam(aMsg, aParam.mResolution);
|
|
WriteParam(aMsg, aParam.mCumulativeResolution);
|
|
WriteParam(aMsg, aParam.mZoom);
|
|
WriteParam(aMsg, aParam.mDevPixelsPerCSSPixel);
|
|
WriteParam(aMsg, aParam.mMayHaveTouchListeners);
|
|
WriteParam(aMsg, aParam.mMayHaveTouchCaret);
|
|
WriteParam(aMsg, aParam.mPresShellId);
|
|
WriteParam(aMsg, aParam.mIsRoot);
|
|
WriteParam(aMsg, aParam.mHasScrollgrab);
|
|
WriteParam(aMsg, aParam.mUpdateScrollOffset);
|
|
WriteParam(aMsg, aParam.mScrollGeneration);
|
|
aMsg->WriteBytes(aParam.mContentDescription,
|
|
sizeof(aParam.mContentDescription));
|
|
WriteParam(aMsg, aParam.mTransformScale);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
const char* contentDescription;
|
|
if (!(ReadParam(aMsg, aIter, &aResult->mScrollableRect) &&
|
|
ReadParam(aMsg, aIter, &aResult->mViewport) &&
|
|
ReadParam(aMsg, aIter, &aResult->mScrollOffset) &&
|
|
ReadParam(aMsg, aIter, &aResult->mDisplayPort) &&
|
|
ReadParam(aMsg, aIter, &aResult->mDisplayPortMargins) &&
|
|
ReadParam(aMsg, aIter, &aResult->mUseDisplayPortMargins) &&
|
|
ReadParam(aMsg, aIter, &aResult->mCriticalDisplayPort) &&
|
|
ReadParam(aMsg, aIter, &aResult->mCompositionBounds) &&
|
|
ReadParam(aMsg, aIter, &aResult->mRootCompositionSize) &&
|
|
ReadParam(aMsg, aIter, &aResult->mScrollId) &&
|
|
ReadParam(aMsg, aIter, &aResult->mResolution) &&
|
|
ReadParam(aMsg, aIter, &aResult->mCumulativeResolution) &&
|
|
ReadParam(aMsg, aIter, &aResult->mZoom) &&
|
|
ReadParam(aMsg, aIter, &aResult->mDevPixelsPerCSSPixel) &&
|
|
ReadParam(aMsg, aIter, &aResult->mMayHaveTouchListeners) &&
|
|
ReadParam(aMsg, aIter, &aResult->mMayHaveTouchCaret) &&
|
|
ReadParam(aMsg, aIter, &aResult->mPresShellId) &&
|
|
ReadParam(aMsg, aIter, &aResult->mIsRoot) &&
|
|
ReadParam(aMsg, aIter, &aResult->mHasScrollgrab) &&
|
|
ReadParam(aMsg, aIter, &aResult->mUpdateScrollOffset) &&
|
|
ReadParam(aMsg, aIter, &aResult->mScrollGeneration) &&
|
|
aMsg->ReadBytes(aIter, &contentDescription,
|
|
sizeof(aResult->mContentDescription)) &&
|
|
ReadParam(aMsg, aIter, &aResult->mTransformScale))) {
|
|
return false;
|
|
}
|
|
// ReadBytes() doesn't actually copy the string, it only points
|
|
// a pointer to the string in its internal buffer.
|
|
strncpy(aResult->mContentDescription, contentDescription,
|
|
sizeof(aResult->mContentDescription));
|
|
aResult->mContentDescription[sizeof(aResult->mContentDescription) - 1] = '\0';
|
|
return true;
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::layers::TextureFactoryIdentifier>
|
|
{
|
|
typedef mozilla::layers::TextureFactoryIdentifier paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mParentBackend);
|
|
WriteParam(aMsg, aParam.mSupportedBlendModes.serialize());
|
|
WriteParam(aMsg, aParam.mMaxTextureSize);
|
|
WriteParam(aMsg, aParam.mSupportsTextureBlitting);
|
|
WriteParam(aMsg, aParam.mSupportsPartialUploads);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
uint32_t supportedBlendModes = 0;
|
|
bool result = ReadParam(aMsg, aIter, &aResult->mParentBackend) &&
|
|
ReadParam(aMsg, aIter, &supportedBlendModes) &&
|
|
ReadParam(aMsg, aIter, &aResult->mMaxTextureSize) &&
|
|
ReadParam(aMsg, aIter, &aResult->mSupportsTextureBlitting) &&
|
|
ReadParam(aMsg, aIter, &aResult->mSupportsPartialUploads);
|
|
aResult->mSupportedBlendModes.deserialize(supportedBlendModes);
|
|
return result;
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::layers::TextureInfo>
|
|
{
|
|
typedef mozilla::layers::TextureInfo paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mCompositableType);
|
|
WriteParam(aMsg, aParam.mDeprecatedTextureHostFlags);
|
|
WriteParam(aMsg, aParam.mTextureFlags);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return ReadParam(aMsg, aIter, &aResult->mCompositableType) &&
|
|
ReadParam(aMsg, aIter, &aResult->mDeprecatedTextureHostFlags) &&
|
|
ReadParam(aMsg, aIter, &aResult->mTextureFlags);
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::layers::CompositableType>
|
|
: public ContiguousTypedEnumSerializer<
|
|
mozilla::layers::CompositableType,
|
|
mozilla::layers::CompositableType::BUFFER_UNKNOWN,
|
|
mozilla::layers::CompositableType::BUFFER_COUNT>
|
|
{};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::gfx::SurfaceFormat>
|
|
: public ContiguousTypedEnumSerializer<
|
|
mozilla::gfx::SurfaceFormat,
|
|
mozilla::gfx::SurfaceFormat::B8G8R8A8,
|
|
mozilla::gfx::SurfaceFormat::UNKNOWN>
|
|
{};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::layers::ScrollableLayerGuid>
|
|
{
|
|
typedef mozilla::layers::ScrollableLayerGuid paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mLayersId);
|
|
WriteParam(aMsg, aParam.mPresShellId);
|
|
WriteParam(aMsg, aParam.mScrollId);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return (ReadParam(aMsg, aIter, &aResult->mLayersId) &&
|
|
ReadParam(aMsg, aIter, &aResult->mPresShellId) &&
|
|
ReadParam(aMsg, aIter, &aResult->mScrollId));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::layers::ZoomConstraints>
|
|
{
|
|
typedef mozilla::layers::ZoomConstraints paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mAllowZoom);
|
|
WriteParam(aMsg, aParam.mAllowDoubleTapZoom);
|
|
WriteParam(aMsg, aParam.mMinZoom);
|
|
WriteParam(aMsg, aParam.mMaxZoom);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return (ReadParam(aMsg, aIter, &aResult->mAllowZoom) &&
|
|
ReadParam(aMsg, aIter, &aResult->mAllowDoubleTapZoom) &&
|
|
ReadParam(aMsg, aIter, &aResult->mMinZoom) &&
|
|
ReadParam(aMsg, aIter, &aResult->mMaxZoom));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::layers::EventRegions>
|
|
{
|
|
typedef mozilla::layers::EventRegions paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mHitRegion);
|
|
WriteParam(aMsg, aParam.mDispatchToContentHitRegion);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return (ReadParam(aMsg, aIter, &aResult->mHitRegion) &&
|
|
ReadParam(aMsg, aIter, &aResult->mDispatchToContentHitRegion));
|
|
}
|
|
};
|
|
|
|
struct MessageAndAttributeMap
|
|
{
|
|
Message* msg;
|
|
const mozilla::gfx::AttributeMap& map;
|
|
};
|
|
|
|
static bool
|
|
WriteAttribute(mozilla::gfx::AttributeName aName,
|
|
mozilla::gfx::AttributeType aType,
|
|
void* aUserData)
|
|
{
|
|
MessageAndAttributeMap* msgAndMap =
|
|
static_cast<MessageAndAttributeMap*>(aUserData);
|
|
|
|
WriteParam(msgAndMap->msg, aType);
|
|
WriteParam(msgAndMap->msg, aName);
|
|
|
|
switch (aType) {
|
|
|
|
#define HANDLE_TYPE(typeName) \
|
|
case mozilla::gfx::AttributeType::e##typeName: \
|
|
WriteParam(msgAndMap->msg, msgAndMap->map.Get##typeName(aName)); \
|
|
break;
|
|
|
|
HANDLE_TYPE(Bool)
|
|
HANDLE_TYPE(Uint)
|
|
HANDLE_TYPE(Float)
|
|
HANDLE_TYPE(Size)
|
|
HANDLE_TYPE(IntSize)
|
|
HANDLE_TYPE(IntPoint)
|
|
HANDLE_TYPE(Matrix)
|
|
HANDLE_TYPE(Matrix5x4)
|
|
HANDLE_TYPE(Point3D)
|
|
HANDLE_TYPE(Color)
|
|
HANDLE_TYPE(AttributeMap)
|
|
HANDLE_TYPE(Floats)
|
|
|
|
#undef HANDLE_TYPE
|
|
|
|
default:
|
|
MOZ_CRASH("unhandled attribute type");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::gfx::AttributeMap>
|
|
{
|
|
typedef mozilla::gfx::AttributeMap paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.Count());
|
|
MessageAndAttributeMap msgAndMap = { aMsg, aParam };
|
|
aParam.EnumerateRead(WriteAttribute, &msgAndMap);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
uint32_t count;
|
|
if (!ReadParam(aMsg, aIter, &count)) {
|
|
return false;
|
|
}
|
|
for (uint32_t i = 0; i < count; i++) {
|
|
mozilla::gfx::AttributeType type;
|
|
if (!ReadParam(aMsg, aIter, &type)) {
|
|
return false;
|
|
}
|
|
mozilla::gfx::AttributeName name;
|
|
if (!ReadParam(aMsg, aIter, &name)) {
|
|
return false;
|
|
}
|
|
switch (type) {
|
|
|
|
#define HANDLE_TYPE(type, typeName) \
|
|
case mozilla::gfx::AttributeType::e##typeName: \
|
|
{ \
|
|
type value; \
|
|
if (!ReadParam(aMsg, aIter, &value)) { \
|
|
return false; \
|
|
} \
|
|
aResult->Set(name, value); \
|
|
}
|
|
|
|
HANDLE_TYPE(bool, Bool)
|
|
HANDLE_TYPE(uint32_t, Uint)
|
|
HANDLE_TYPE(float, Float)
|
|
HANDLE_TYPE(mozilla::gfx::Size, Size)
|
|
HANDLE_TYPE(mozilla::gfx::IntSize, IntSize)
|
|
HANDLE_TYPE(mozilla::gfx::IntPoint, IntPoint)
|
|
HANDLE_TYPE(mozilla::gfx::Matrix, Matrix)
|
|
HANDLE_TYPE(mozilla::gfx::Matrix5x4, Matrix5x4)
|
|
HANDLE_TYPE(mozilla::gfx::Point3D, Point3D)
|
|
HANDLE_TYPE(mozilla::gfx::Color, Color)
|
|
HANDLE_TYPE(mozilla::gfx::AttributeMap, AttributeMap)
|
|
|
|
#undef HANDLE_TYPE
|
|
|
|
case mozilla::gfx::AttributeType::eFloats:
|
|
{
|
|
nsTArray<float> value;
|
|
if (!ReadParam(aMsg, aIter, &value)) {
|
|
return false;
|
|
}
|
|
aResult->Set(name, &value[0], value.Length());
|
|
break;
|
|
}
|
|
default:
|
|
MOZ_CRASH("unhandled attribute type");
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::gfx::FilterPrimitiveDescription>
|
|
{
|
|
typedef mozilla::gfx::FilterPrimitiveDescription paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.Type());
|
|
WriteParam(aMsg, aParam.PrimitiveSubregion());
|
|
WriteParam(aMsg, aParam.FilterSpaceBounds());
|
|
WriteParam(aMsg, aParam.IsTainted());
|
|
WriteParam(aMsg, aParam.OutputColorSpace());
|
|
WriteParam(aMsg, aParam.NumberOfInputs());
|
|
for (size_t i = 0; i < aParam.NumberOfInputs(); i++) {
|
|
WriteParam(aMsg, aParam.InputPrimitiveIndex(i));
|
|
WriteParam(aMsg, aParam.InputColorSpace(i));
|
|
}
|
|
WriteParam(aMsg, aParam.Attributes());
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
mozilla::gfx::PrimitiveType type;
|
|
mozilla::gfx::IntRect primitiveSubregion;
|
|
mozilla::gfx::IntRect filterSpaceBounds;
|
|
bool isTainted = false;
|
|
mozilla::gfx::ColorSpace outputColorSpace;
|
|
size_t numberOfInputs = 0;
|
|
if (!ReadParam(aMsg, aIter, &type) ||
|
|
!ReadParam(aMsg, aIter, &primitiveSubregion) ||
|
|
!ReadParam(aMsg, aIter, &filterSpaceBounds) ||
|
|
!ReadParam(aMsg, aIter, &isTainted) ||
|
|
!ReadParam(aMsg, aIter, &outputColorSpace) ||
|
|
!ReadParam(aMsg, aIter, &numberOfInputs)) {
|
|
return false;
|
|
}
|
|
|
|
aResult->SetType(type);
|
|
aResult->SetPrimitiveSubregion(primitiveSubregion);
|
|
aResult->SetFilterSpaceBounds(filterSpaceBounds);
|
|
aResult->SetIsTainted(isTainted);
|
|
aResult->SetOutputColorSpace(outputColorSpace);
|
|
|
|
for (size_t i = 0; i < numberOfInputs; i++) {
|
|
int32_t inputPrimitiveIndex = 0;
|
|
mozilla::gfx::ColorSpace inputColorSpace;
|
|
if (!ReadParam(aMsg, aIter, &inputPrimitiveIndex) ||
|
|
!ReadParam(aMsg, aIter, &inputColorSpace)) {
|
|
return false;
|
|
}
|
|
aResult->SetInputPrimitive(i, inputPrimitiveIndex);
|
|
aResult->SetInputColorSpace(i, inputColorSpace);
|
|
}
|
|
|
|
return ReadParam(aMsg, aIter, &aResult->Attributes());
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::gfx::FilterDescription>
|
|
{
|
|
typedef mozilla::gfx::FilterDescription paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mPrimitives);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return (ReadParam(aMsg, aIter, &aResult->mPrimitives));
|
|
}
|
|
};
|
|
|
|
typedef mozilla::layers::GeckoContentController::APZStateChange APZStateChange;
|
|
|
|
template <>
|
|
struct ParamTraits<APZStateChange>
|
|
: public ContiguousTypedEnumSerializer<
|
|
APZStateChange,
|
|
APZStateChange::TransformBegin,
|
|
APZStateChange::APZStateChangeSentinel>
|
|
{};
|
|
|
|
} /* namespace IPC */
|
|
|
|
#endif /* __GFXMESSAGEUTILS_H__ */
|