gfx/ipc/GfxMessageUtils.h
author Gaia Pushbot <release+gaiajson@mozilla.com>
Wed, 11 Sep 2013 09:00:25 -0700
changeset 146638 787feb7772d259c6c65133ef475c0c1307ff4882
parent 143639 c73cdccbe8c9c64c7de5e1a75f26effc63b3f334
child 146652 1002b028b6c4dbed76528685ff649d9327ea1cc1
permissions -rw-r--r--
Bumping gaia.json for 2 gaia-central revision(s) ======== https://hg.mozilla.org/integration/gaia-central/rev/cdf75f3e9e3a Author: Fabien Cazenave <fabien@cazenave.cc> Desc: Merge pull request #12108 from fabi1cazenave/smsExplicitL10nArguments-bug915058 Bug 915058 - [SMS] use more explicit l10n arguments in dialog.js, r=julienw ======== https://hg.mozilla.org/integration/gaia-central/rev/d3eb0645e8d0 Author: Fabien Cazenave <fabien@cazenave.cc> Desc: Bug 915058 - [SMS] use more explicit l10n arguments in dialog.js, r=julienw

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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 __GFXMESSAGEUTILS_H__
#define __GFXMESSAGEUTILS_H__

#include "base/process_util.h"
#include "chrome/common/ipc_message_utils.h"
#include "ipc/IPCMessageUtils.h"

#include "mozilla/Util.h"
#include "mozilla/gfx/2D.h"
#include <stdint.h>

#include "gfx3DMatrix.h"
#include "gfxColor.h"
#include "gfxMatrix.h"
#include "gfxPattern.h"
#include "gfxPoint.h"
#include "gfxRect.h"
#include "nsRect.h"
#include "nsRegion.h"
#include "gfxASurface.h"
#include "mozilla/layers/LayersTypes.h"
#include "mozilla/layers/CompositorTypes.h"
#include "FrameMetrics.h"

#ifdef _MSC_VER
#pragma warning( disable : 4800 )
#endif

namespace mozilla {

typedef gfxASurface::gfxContentType gfxContentType;
typedef gfxASurface::gfxImageFormat PixelFormat;
typedef gfxASurface::gfxSurfaceType gfxSurfaceType;
typedef gfxPattern::GraphicsFilter GraphicsFilterType;

} // namespace mozilla

namespace IPC {

template<>
struct ParamTraits<gfxMatrix>
{
  typedef gfxMatrix paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    WriteParam(aMsg, aParam.xx);
    WriteParam(aMsg, aParam.xy);
    WriteParam(aMsg, aParam.yx);
    WriteParam(aMsg, aParam.yy);
    WriteParam(aMsg, aParam.x0);
    WriteParam(aMsg, aParam.y0);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    if (ReadParam(aMsg, aIter, &aResult->xx) &&
        ReadParam(aMsg, aIter, &aResult->xy) &&
        ReadParam(aMsg, aIter, &aResult->yx) &&
        ReadParam(aMsg, aIter, &aResult->yy) &&
        ReadParam(aMsg, aIter, &aResult->x0) &&
        ReadParam(aMsg, aIter, &aResult->y0))
      return true;

    return false;
  }

  static void Log(const paramType& aParam, std::wstring* aLog)
  {
    aLog->append(StringPrintf(L"[[%g %g] [%g %g] [%g %g]]", aParam.xx, aParam.xy, aParam.yx, aParam.yy,
	  						    aParam.x0, aParam.y0));
  }
};

template<>
struct ParamTraits<gfxPoint>
{
  typedef gfxPoint paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    WriteParam(aMsg, aParam.x);
    WriteParam(aMsg, aParam.y);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    return (ReadParam(aMsg, aIter, &aResult->x) &&
            ReadParam(aMsg, aIter, &aResult->y));
 }
};

template<>
struct ParamTraits<gfxPoint3D>
{
  typedef gfxPoint3D paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    WriteParam(aMsg, aParam.x);
    WriteParam(aMsg, aParam.y);
    WriteParam(aMsg, aParam.z);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    return (ReadParam(aMsg, aIter, &aResult->x) &&
            ReadParam(aMsg, aIter, &aResult->y) &&
            ReadParam(aMsg, aIter, &aResult->z));
  }
};

template<>
struct ParamTraits<gfxSize>
{
  typedef gfxSize paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    WriteParam(aMsg, aParam.width);
    WriteParam(aMsg, aParam.height);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    if (ReadParam(aMsg, aIter, &aResult->width) &&
        ReadParam(aMsg, aIter, &aResult->height))
      return true;

    return false;
  }
};

template<>
struct ParamTraits<gfxRect>
{
  typedef gfxRect paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    WriteParam(aMsg, aParam.x);
    WriteParam(aMsg, aParam.y);
    WriteParam(aMsg, aParam.width);
    WriteParam(aMsg, aParam.height);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    return ReadParam(aMsg, aIter, &aResult->x) &&
           ReadParam(aMsg, aIter, &aResult->y) &&
           ReadParam(aMsg, aIter, &aResult->width) &&
           ReadParam(aMsg, aIter, &aResult->height);
  }
};

template<>
struct ParamTraits<gfx3DMatrix>
{
  typedef gfx3DMatrix paramType;

  static void Write(Message* msg, const paramType& param)
  {
#define Wr(_f)  WriteParam(msg, param. _f)
    Wr(_11); Wr(_12); Wr(_13); Wr(_14);
    Wr(_21); Wr(_22); Wr(_23); Wr(_24);
    Wr(_31); Wr(_32); Wr(_33); Wr(_34);
    Wr(_41); Wr(_42); Wr(_43); Wr(_44);
#undef Wr
  }

  static bool Read(const Message* msg, void** iter, paramType* result)
  {
#define Rd(_f)  ReadParam(msg, iter, &result-> _f)
    return (Rd(_11) && Rd(_12) && Rd(_13) && Rd(_14) &&
            Rd(_21) && Rd(_22) && Rd(_23) && Rd(_24) &&
            Rd(_31) && Rd(_32) && Rd(_33) && Rd(_34) &&
            Rd(_41) && Rd(_42) && Rd(_43) && Rd(_44));
#undef Rd
  }
};

template <>
struct ParamTraits<mozilla::gfxContentType>
  : public EnumSerializer<mozilla::gfxContentType,
                          gfxASurface::CONTENT_COLOR,
                          gfxASurface::CONTENT_SENTINEL>
{};

template <>
struct ParamTraits<mozilla::gfxSurfaceType>
  : public EnumSerializer<gfxASurface::gfxSurfaceType,
                          gfxASurface::SurfaceTypeImage,
                          gfxASurface::SurfaceTypeMax>
{};

template <>
struct ParamTraits<mozilla::GraphicsFilterType>
  : public EnumSerializer<mozilla::GraphicsFilterType,
                          gfxPattern::FILTER_FAST,
                          gfxPattern::FILTER_SENTINEL>
{};

template <>
struct ParamTraits<mozilla::layers::LayersBackend>
  : public EnumSerializer<mozilla::layers::LayersBackend,
                          mozilla::layers::LAYERS_NONE,
                          mozilla::layers::LAYERS_LAST>
{};

template <>
struct ParamTraits<mozilla::layers::ScaleMode>
  : public EnumSerializer<mozilla::layers::ScaleMode,
                          mozilla::layers::SCALE_NONE,
                          mozilla::layers::SCALE_SENTINEL>
{};

template <>
struct ParamTraits<mozilla::PixelFormat>
  : public EnumSerializer<mozilla::PixelFormat,
                          gfxASurface::ImageFormatARGB32,
                          gfxASurface::ImageFormatUnknown>
{};


template<>
struct ParamTraits<gfxRGBA>
{
  typedef gfxRGBA paramType;

  static void Write(Message* msg, const paramType& param)
  {
    WriteParam(msg, param.r);
    WriteParam(msg, param.g);
    WriteParam(msg, param.b);
    WriteParam(msg, param.a);
  }

  static bool Read(const Message* msg, void** iter, paramType* result)
  {
    return (ReadParam(msg, iter, &result->r) &&
            ReadParam(msg, iter, &result->g) &&
            ReadParam(msg, iter, &result->b) &&
            ReadParam(msg, iter, &result->a));
  }
};

template<>
struct ParamTraits<nsPoint>
{
  typedef nsPoint 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<>
struct ParamTraits<nsIntPoint>
{
  typedef nsIntPoint 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<>
struct ParamTraits<mozilla::gfx::IntSize>
{
  typedef mozilla::gfx::IntSize 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<>
struct ParamTraits<nsIntRect>
{
  typedef nsIntRect 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<typename Region, typename Rect, typename Iter>
struct RegionParamTraits
{
  typedef Region paramType;

  static void Write(Message* msg, const paramType& param)
  {
    Iter it(param);
    while (const Rect* r = it.Next())
      WriteParam(msg, *r);
    // empty rects are sentinel values because nsRegions will never
    // contain them
    WriteParam(msg, Rect());
  }

  static bool Read(const Message* msg, void** iter, paramType* result)
  {
    Rect rect;
    while (ReadParam(msg, iter, &rect)) {
      if (rect.IsEmpty())
        return true;
      result->Or(*result, rect);
    }
    return false;
  }
};

template<>
struct ParamTraits<nsIntRegion>
  : RegionParamTraits<nsIntRegion, nsIntRect, nsIntRegionRectIterator>
{};

template<>
struct ParamTraits<nsIntSize>
{
  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::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<>
struct ParamTraits<mozilla::gfx::Size>
{
  typedef mozilla::gfx::Size 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.mCriticalDisplayPort);
    WriteParam(aMsg, aParam.mCompositionBounds);
    WriteParam(aMsg, aParam.mScrollId);
    WriteParam(aMsg, aParam.mResolution);
    WriteParam(aMsg, aParam.mZoom);
    WriteParam(aMsg, aParam.mDevPixelsPerCSSPixel);
    WriteParam(aMsg, aParam.mMayHaveTouchListeners);
    WriteParam(aMsg, aParam.mPresShellId);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    return (ReadParam(aMsg, aIter, &aResult->mScrollableRect) &&
            ReadParam(aMsg, aIter, &aResult->mViewport) &&
            ReadParam(aMsg, aIter, &aResult->mScrollOffset) &&
            ReadParam(aMsg, aIter, &aResult->mDisplayPort) &&
            ReadParam(aMsg, aIter, &aResult->mCriticalDisplayPort) &&
            ReadParam(aMsg, aIter, &aResult->mCompositionBounds) &&
            ReadParam(aMsg, aIter, &aResult->mScrollId) &&
            ReadParam(aMsg, aIter, &aResult->mResolution) &&
            ReadParam(aMsg, aIter, &aResult->mZoom) &&
            ReadParam(aMsg, aIter, &aResult->mDevPixelsPerCSSPixel) &&
            ReadParam(aMsg, aIter, &aResult->mMayHaveTouchListeners) &&
            ReadParam(aMsg, aIter, &aResult->mPresShellId));
  }
};

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.mMaxTextureSize);
    WriteParam(aMsg, aParam.mSupportsTextureBlitting);
    WriteParam(aMsg, aParam.mSupportsPartialUploads);
  }

  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
  {
    return ReadParam(aMsg, aIter, &aResult->mParentBackend) &&
           ReadParam(aMsg, aIter, &aResult->mMaxTextureSize) &&
           ReadParam(aMsg, aIter, &aResult->mSupportsTextureBlitting) &&
           ReadParam(aMsg, aIter, &aResult->mSupportsPartialUploads);
  }
};

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 EnumSerializer<mozilla::layers::CompositableType,
                          mozilla::layers::BUFFER_UNKNOWN,
                          mozilla::layers::BUFFER_COUNT>
{};

template <>
struct ParamTraits<mozilla::gfx::SurfaceFormat>
  : public EnumSerializer<mozilla::gfx::SurfaceFormat,
                          mozilla::gfx::FORMAT_B8G8R8A8,
                          mozilla::gfx::FORMAT_UNKNOWN>
{};

} /* namespace IPC */

#endif /* __GFXMESSAGEUTILS_H__ */