gfx/2d/Types.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "Types.h"
   8
   9 #include "nsPrintfCString.h"
  10
  11 #include <ostream>
  12
  13 namespace mozilla {
  14
  15 std::ostream& operator<<(std::ostream& aOut, const Side& aSide) {
  16 #define Emit(x) \
  17   case x:       \
  18     aOut << #x; \
  19     break
  20
  21   switch (aSide) {
  22     Emit(eSideTop);
  23     Emit(eSideBottom);
  24     Emit(eSideLeft);
  25     Emit(eSideRight);
  26     default:
  27       NS_ERROR("unknown side");
  28       aOut << int(aSide);
  29       break;
  30   }
  31
  32 #undef Emit
  33   return aOut;
  34 }
  35
  36 namespace gfx {
  37
  38 std::ostream& operator<<(std::ostream& aOut, const SurfaceFormat& aFormat) {
  39 #define Emit(x) \
  40   case x:       \
  41     aOut << #x; \
  42     break
  43
  44   switch (aFormat) {
  45     Emit(SurfaceFormat::B8G8R8A8);
  46     Emit(SurfaceFormat::B8G8R8X8);
  47     Emit(SurfaceFormat::R8G8B8A8);
  48     Emit(SurfaceFormat::R8G8B8X8);
  49     Emit(SurfaceFormat::A8R8G8B8);
  50     Emit(SurfaceFormat::X8R8G8B8);
  51     Emit(SurfaceFormat::R8G8B8);
  52     Emit(SurfaceFormat::B8G8R8);
  53     Emit(SurfaceFormat::R5G6B5_UINT16);
  54     Emit(SurfaceFormat::A8);
  55     Emit(SurfaceFormat::A16);
  56     Emit(SurfaceFormat::R8G8);
  57     Emit(SurfaceFormat::R16G16);
  58     Emit(SurfaceFormat::YUV);
  59     Emit(SurfaceFormat::NV12);
  60     Emit(SurfaceFormat::P016);
  61     Emit(SurfaceFormat::P010);
  62     Emit(SurfaceFormat::YUV422);
  63     Emit(SurfaceFormat::HSV);
  64     Emit(SurfaceFormat::Lab);
  65     Emit(SurfaceFormat::Depth);
  66     default:
  67       NS_ERROR("unknown surface format");
  68       aOut << "???";
  69   }
  70
  71 #undef Emit
  72
  73   return aOut;
  74 }
  75
  76 std::ostream& operator<<(std::ostream& aOut, const DeviceColor& aColor) {
  77   aOut << nsPrintfCString("dev_rgba(%d, %d, %d, %f)", uint8_t(aColor.r * 255.f),
  78                           uint8_t(aColor.g * 255.f), uint8_t(aColor.b * 255.f),
  79                           aColor.a)
  80               .get();
  81   return aOut;
  82 }
  83
  84 std::ostream& operator<<(std::ostream& aOut, const SamplingFilter& aFilter) {
  85   switch (aFilter) {
  86     case SamplingFilter::GOOD:
  87       aOut << "SamplingFilter::GOOD";
  88       break;
  89     case SamplingFilter::LINEAR:
  90       aOut << "SamplingFilter::LINEAR";
  91       break;
  92     case SamplingFilter::POINT:
  93       aOut << "SamplingFilter::POINT";
  94       break;
  95     default:
  96       aOut << "???";
  97   }
  98   return aOut;
  99 }
 100
 101 }  // namespace gfx
 102 }  // namespace mozilla