IPC::ParamTraits for ui::Event (towards ui::Events over mojo IPC)

components/mus/common/event_param_traits_macros.h

Index: components/mus/common/event_param_traits_macros.h
diff --git a/components/mus/common/event_param_traits_macros.h b/components/mus/common/event_param_traits_macros.h
new file mode 100644
index 0000000000000000000000000000000000000000..10b4f36cf406bffb862783ea6f3f21b22b79f418
--- /dev/null
+++ b/components/mus/common/event_param_traits_macros.h
@@ -0,0 +1,101 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+#include "components/mus/common/mus_common_export.h"
+#include "ipc/ipc_message_utils.h"
+#include "ipc/param_traits_macros.h"
+#include "ui/events/event.h"
+#include "ui/events/event_constants.h"
+
+#undef IPC_MESSAGE_EXPORT
+#define IPC_MESSAGE_EXPORT MUS_COMMON_EXPORT
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::EventType,
+                              ui::EventType::ET_UNKNOWN,
+                              ui::EventType::ET_LAST)
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::EventResult,
+                              ui::EventResult::ER_UNHANDLED,
+                              ui::EventResult::ER_DISABLE_SYNC_HANDLING)
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::EventPhase,
+                              ui::EventPhase::EP_PREDISPATCH,
+                              ui::EventPhase::EP_POSTDISPATCH)
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::EventPointerType,
+                              ui::EventPhase::EP_PREDISPATCH,
+                              ui::EventPhase::EP_POSTDISPATCH)
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::KeyboardCode,
+                              ui::KeyboardCode::VKEY_UNKNOWN, /* 0x00 */
+                              ui::KeyboardCode::VKEY_OEM_CLEAR /* 0xFE */)
+
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(ui::DomCode, 0, 0x0c028c)
+
+IPC_STRUCT_TRAITS_BEGIN(ui::PointerDetails)
+  IPC_STRUCT_TRAITS_MEMBER(pointer_type)
+  IPC_STRUCT_TRAITS_MEMBER(radius_x)
+  IPC_STRUCT_TRAITS_MEMBER(radius_y)
+  IPC_STRUCT_TRAITS_MEMBER(force)
+  IPC_STRUCT_TRAITS_MEMBER(tilt_x)
+  IPC_STRUCT_TRAITS_MEMBER(tilt_y)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::LocatedEvent)
+  IPC_STRUCT_TRAITS_MEMBER(location_)
+  IPC_STRUCT_TRAITS_MEMBER(root_location_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::MouseEvent)
+  IPC_STRUCT_TRAITS_PARENT(ui::LocatedEvent)
+  IPC_STRUCT_TRAITS_MEMBER(changed_button_flags_)
+  IPC_STRUCT_TRAITS_MEMBER(pointer_details_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::MouseWheelEvent)
+  IPC_STRUCT_TRAITS_PARENT(ui::MouseEvent)
+  IPC_STRUCT_TRAITS_MEMBER(offset_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::TouchEvent)
+  IPC_STRUCT_TRAITS_PARENT(ui::LocatedEvent)
+  IPC_STRUCT_TRAITS_MEMBER(touch_id_)
+  IPC_STRUCT_TRAITS_MEMBER(unique_event_id_)
+  IPC_STRUCT_TRAITS_MEMBER(rotation_angle_)
+  IPC_STRUCT_TRAITS_MEMBER(may_cause_scrolling_)
+  IPC_STRUCT_TRAITS_MEMBER(pointer_details_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::DomKey)
+  IPC_STRUCT_TRAITS_MEMBER(value_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::KeyEvent)
+  IPC_STRUCT_TRAITS_MEMBER(is_char_)
+  IPC_STRUCT_TRAITS_MEMBER(key_code_)
+  IPC_STRUCT_TRAITS_MEMBER(code_)
+  IPC_STRUCT_TRAITS_MEMBER(key_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::ScrollEvent)
+  IPC_STRUCT_TRAITS_PARENT(ui::MouseEvent)
+  IPC_STRUCT_TRAITS_MEMBER(x_offset_)
+  IPC_STRUCT_TRAITS_MEMBER(y_offset_)
+  IPC_STRUCT_TRAITS_MEMBER(x_offset_ordinal_)
+  IPC_STRUCT_TRAITS_MEMBER(y_offset_ordinal_)
+  IPC_STRUCT_TRAITS_MEMBER(finger_count_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::GestureEventDetails)
+  IPC_STRUCT_TRAITS_MEMBER(type_)
+  IPC_STRUCT_TRAITS_MEMBER(data_)
+  IPC_STRUCT_TRAITS_MEMBER(touch_points_)
+  IPC_STRUCT_TRAITS_MEMBER(bounding_box_)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::GestureEvent)
+  IPC_STRUCT_TRAITS_PARENT(ui::LocatedEvent)
+  IPC_STRUCT_TRAITS_MEMBER(details_)
+IPC_STRUCT_TRAITS_END()