Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/ozone/evdev/input_injector_evdev.cc

+// Copyright 2014 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 "ui/events/event.h"
+#include "ui/events/event_utils.h"
+#include "ui/events/keycodes/dom/dom_code.h"
+#include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
+#include "ui/events/ozone/evdev/device_event_dispatcher_evdev.h"
+#include "ui/events/ozone/evdev/event_modifiers_evdev.h"
+#include "ui/events/ozone/evdev/input_injector_evdev.h"
+#include "ui/events/ozone/evdev/keyboard_evdev.h"
+#include "ui/events/ozone/evdev/keyboard_util_evdev.h"
+
+namespace ui {
+
+namespace {
+
+const int kDeviceIdForInjection = -1;
+
+}  // namespace
+
+InputInjectorEvdev::InputInjectorEvdev(
+    scoped_ptr<DeviceEventDispatcherEvdev> dispatcher,
+    CursorDelegateEvdev* cursor)
+    : cursor_(cursor), dispatcher_(dispatcher.Pass()) {
+}
+
+InputInjectorEvdev::~InputInjectorEvdev() {
+}
+
+void InputInjectorEvdev::InjectMouseButton(EventFlags button, bool down) {
+  unsigned int code;
+  switch (button) {
+    case EF_LEFT_MOUSE_BUTTON:
+      code = BTN_LEFT;
+      break;
+    case EF_RIGHT_MOUSE_BUTTON:
+      code = BTN_RIGHT;
+      break;
+    case EF_MIDDLE_MOUSE_BUTTON:
+      code = BTN_MIDDLE;
+    default:
+      LOG(WARNING) << "Invalid flag: " << button << " for the button parameter";
+      return;
+  }
+
+  dispatcher_->DispatchMouseButtonEvent(MouseButtonEventParams(
+      kDeviceIdForInjection, cursor_->GetLocation(), code, down,
+      false /* allow_remap */, EventTimeForNow()));
+}
+
+void InputInjectorEvdev::InjectMouseWheel(int delta_x, int delta_y) {
+  dispatcher_->DispatchMouseWheelEvent(MouseWheelEventParams(
+      kDeviceIdForInjection, cursor_->GetLocation(),
+      gfx::Vector2d(delta_x, delta_y), EventTimeForNow()));
+}
+
+void InputInjectorEvdev::MoveCursorTo(const gfx::PointF& location) {
+  if (!cursor_)
+    return;
+
+  cursor_->MoveCursorTo(location);
+
+  dispatcher_->DispatchMouseMoveEvent(MouseMoveEventParams(
+      kDeviceIdForInjection, cursor_->GetLocation(), EventTimeForNow()));
+}
+
+void InputInjectorEvdev::InjectKeyEvent(DomCode physical_key,
+                                        bool down,
+                                        bool suppress_auto_repeat) {
+  if (physical_key == DomCode::NONE)
+    return;
+
+  int native_keycode = KeycodeConverter::DomCodeToNativeKeycode(physical_key);
+  int evdev_code = NativeCodeToEvdevCode(native_keycode);
+
+  dispatcher_->DispatchKeyEvent(
+      KeyEventParams(kDeviceIdForInjection, evdev_code, down,
+                     suppress_auto_repeat, EventTimeForNow()));
+}
+
+}  // namespace ui
+