ui/gfx/ipc/gfx_param_traits.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GFX_IPC_GFX_PARAM_TRAITS_H_
   6 #define UI_GFX_IPC_GFX_PARAM_TRAITS_H_
   7
   8 #include <string>
   9
  10 #include "ipc/ipc_message_utils.h"
  11 #include "ui/gfx/ipc/gfx_ipc_export.h"
  12 #include "ui/gfx/ipc/gfx_param_traits.h"
  13
  14 class SkBitmap;
  15
  16 namespace gfx {
  17 class Point;
  18 class PointF;
  19 class Range;
  20 class Rect;
  21 class RectF;
  22 class Size;
  23 class SizeF;
  24 class Vector2d;
  25 class Vector2dF;
  26 }  // namespace gfx
  27
  28 namespace IPC {
  29
  30 template <>
  31 struct GFX_IPC_EXPORT ParamTraits<gfx::Point> {
  32   typedef gfx::Point param_type;
  33   static void Write(Message* m, const param_type& p);
  34   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  35   static void Log(const param_type& p, std::string* l);
  36 };
  37
  38 template <>
  39 struct GFX_IPC_EXPORT ParamTraits<gfx::PointF> {
  40   typedef gfx::PointF param_type;
  41   static void Write(Message* m, const param_type& p);
  42   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  43   static void Log(const param_type& p, std::string* l);
  44 };
  45
  46 template <>
  47 struct GFX_IPC_EXPORT ParamTraits<gfx::Size> {
  48   typedef gfx::Size param_type;
  49   static void Write(Message* m, const param_type& p);
  50   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  51   static void Log(const param_type& p, std::string* l);
  52 };
  53
  54 template <>
  55 struct GFX_IPC_EXPORT ParamTraits<gfx::SizeF> {
  56   typedef gfx::SizeF param_type;
  57   static void Write(Message* m, const param_type& p);
  58   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  59   static void Log(const param_type& p, std::string* l);
  60 };
  61
  62 template <>
  63 struct GFX_IPC_EXPORT ParamTraits<gfx::Vector2d> {
  64   typedef gfx::Vector2d param_type;
  65   static void Write(Message* m, const param_type& p);
  66   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  67   static void Log(const param_type& p, std::string* l);
  68 };
  69
  70 template <>
  71 struct GFX_IPC_EXPORT ParamTraits<gfx::Vector2dF> {
  72   typedef gfx::Vector2dF param_type;
  73   static void Write(Message* m, const param_type& p);
  74   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  75   static void Log(const param_type& p, std::string* l);
  76 };
  77
  78 template <>
  79 struct GFX_IPC_EXPORT ParamTraits<gfx::Rect> {
  80   typedef gfx::Rect param_type;
  81   static void Write(Message* m, const param_type& p);
  82   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  83   static void Log(const param_type& p, std::string* l);
  84 };
  85
  86 template <>
  87 struct GFX_IPC_EXPORT ParamTraits<gfx::RectF> {
  88   typedef gfx::RectF param_type;
  89   static void Write(Message* m, const param_type& p);
  90   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  91   static void Log(const param_type& p, std::string* l);
  92 };
  93
  94 template <>
  95 struct GFX_IPC_EXPORT ParamTraits<SkBitmap> {
  96   typedef SkBitmap param_type;
  97   static void Write(Message* m, const param_type& p);
  98
  99   // Note: This function expects parameter |r| to be of type &SkBitmap since
 100   // r->SetConfig() and r->SetPixels() are called.
 101   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
 102
 103   static void Log(const param_type& p, std::string* l);
 104 };
 105
 106 template <>
 107 struct GFX_IPC_EXPORT ParamTraits<gfx::Range> {
 108   typedef gfx::Range param_type;
 109   static void Write(Message* m, const param_type& p);
 110   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
 111   static void Log(const param_type& p, std::string* l);
 112 };
 113
 114 }  // namespace IPC
 115
 116 #endif  // UI_GFX_IPC_GFX_PARAM_TRAITS_H_