/* -*- 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/. */

#include "Types.h"

#include "nsPrintfCString.h"

#include <ostream>

namespace mozilla {

std::ostream& operator<<(std::ostream& aOut, const Side& aSide) {
#define Emit(x) \
  case x:       \
    aOut << #x; \
    break

  switch (aSide) {
    Emit(eSideTop);
    Emit(eSideBottom);
    Emit(eSideLeft);
    Emit(eSideRight);
    default:
      NS_ERROR("unknown side");
      aOut << int(aSide);
      break;
  }

#undef Emit
  return aOut;
}

namespace gfx {

std::ostream& operator<<(std::ostream& aOut, const SurfaceFormat& aFormat) {
#define Emit(x) \
  case x:       \
    aOut << #x; \
    break

  switch (aFormat) {
    Emit(SurfaceFormat::B8G8R8A8);
    Emit(SurfaceFormat::B8G8R8X8);
    Emit(SurfaceFormat::R8G8B8A8);
    Emit(SurfaceFormat::R8G8B8X8);
    Emit(SurfaceFormat::A8R8G8B8);
    Emit(SurfaceFormat::X8R8G8B8);
    Emit(SurfaceFormat::R8G8B8);
    Emit(SurfaceFormat::B8G8R8);
    Emit(SurfaceFormat::R5G6B5_UINT16);
    Emit(SurfaceFormat::A8);
    Emit(SurfaceFormat::A16);
    Emit(SurfaceFormat::R8G8);
    Emit(SurfaceFormat::R16G16);
    Emit(SurfaceFormat::YUV);
    Emit(SurfaceFormat::NV12);
    Emit(SurfaceFormat::P016);
    Emit(SurfaceFormat::P010);
    Emit(SurfaceFormat::YUV422);
    Emit(SurfaceFormat::HSV);
    Emit(SurfaceFormat::Lab);
    Emit(SurfaceFormat::Depth);
    default:
      NS_ERROR("unknown surface format");
      aOut << "???";
  }

#undef Emit

  return aOut;
}

std::ostream& operator<<(std::ostream& aOut, const DeviceColor& aColor) {
  aOut << nsPrintfCString("dev_rgba(%d, %d, %d, %f)", uint8_t(aColor.r * 255.f),
                          uint8_t(aColor.g * 255.f), uint8_t(aColor.b * 255.f),
                          aColor.a)
              .get();
  return aOut;
}

std::ostream& operator<<(std::ostream& aOut, const SamplingFilter& aFilter) {
  switch (aFilter) {
    case SamplingFilter::GOOD:
      aOut << "SamplingFilter::GOOD";
      break;
    case SamplingFilter::LINEAR:
      aOut << "SamplingFilter::LINEAR";
      break;
    case SamplingFilter::POINT:
      aOut << "SamplingFilter::POINT";
      break;
    default:
      aOut << "???";
  }
  return aOut;
}

}  // namespace gfx
}  // namespace mozilla