Wiring metro mouse events to aura viewer

content/browser/renderer_host/web_input_event_aurax11.cc

 // Copyright (c) 2012 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.
 
 // Portions based heavily on:
 // third_party/WebKit/Source/WebKit/chromium/public/gtk/WebInputEventFactory.cpp
 //
 /*
  * Copyright (C) 2006-2011 Google Inc. All rights reserved.
  *
@@ skipping 41 matching lines @@
 namespace content {
 
 // chromium WebKit does not provide a WebInputEventFactory for X11, so we have
 // to do the work here ourselves.
 
 namespace {
 
 // This matches Firefox behavior.
 const int kPixelsPerTick = 53;
 
-int EventFlagsToWebEventModifiers(int flags) {
-  int modifiers = 0;
-  if (flags & ui::EF_SHIFT_DOWN)
-    modifiers |= WebKit::WebInputEvent::ShiftKey;
-  if (flags & ui::EF_CONTROL_DOWN)
-    modifiers |= WebKit::WebInputEvent::ControlKey;
-  if (flags & ui::EF_ALT_DOWN)
-    modifiers |= WebKit::WebInputEvent::AltKey;
-  // TODO(beng): MetaKey/META_MASK
-  if (flags & ui::EF_LEFT_MOUSE_BUTTON)
-    modifiers |= WebKit::WebInputEvent::LeftButtonDown;
-  if (flags & ui::EF_MIDDLE_MOUSE_BUTTON)
-    modifiers |= WebKit::WebInputEvent::MiddleButtonDown;
-  if (flags & ui::EF_RIGHT_MOUSE_BUTTON)
-    modifiers |= WebKit::WebInputEvent::RightButtonDown;
-  if (flags & ui::EF_CAPS_LOCK_DOWN)
-    modifiers |= WebKit::WebInputEvent::CapsLockOn;
-  return modifiers;
-}
-
 int XKeyEventToWindowsKeyCode(XKeyEvent* event) {
   int windows_key_code =
       ui::KeyboardCodeFromXKeyEvent(reinterpret_cast<XEvent*>(event));
   if (windows_key_code == ui::VKEY_SHIFT ||
       windows_key_code == ui::VKEY_CONTROL ||
       windows_key_code == ui::VKEY_MENU) {
     // To support DOM3 'location' attribute, we need to lookup an X KeySym and
     // set ui::VKEY_[LR]XXX instead of ui::VKEY_XXX.
     KeySym keysym = XK_VoidSymbol;
     XLookupString(event, NULL, 0, &keysym, NULL);
@@ skipping 90 matching lines @@
       return WebKit::WebInputEvent::TouchMove;
     case ui::ET_TOUCH_CANCELLED:
       return WebKit::WebInputEvent::TouchCancel;
     default:
       return WebKit::WebInputEvent::Undefined;
   }
 }
 
 }  // namespace
 
-WebKit::WebMouseEvent MakeWebMouseEventFromAuraEvent(ui::MouseEvent* event) {
-  WebKit::WebMouseEvent webkit_event;
-
-  webkit_event.modifiers = EventFlagsToWebEventModifiers(event->flags());
-  webkit_event.timeStampSeconds = event->time_stamp().InSecondsF();
-
-  webkit_event.button = WebKit::WebMouseEvent::ButtonNone;
-  if (event->flags() & ui::EF_LEFT_MOUSE_BUTTON)
-    webkit_event.button = WebKit::WebMouseEvent::ButtonLeft;
-  if (event->flags() & ui::EF_MIDDLE_MOUSE_BUTTON)
-    webkit_event.button = WebKit::WebMouseEvent::ButtonMiddle;
-  if (event->flags() & ui::EF_RIGHT_MOUSE_BUTTON)
-    webkit_event.button = WebKit::WebMouseEvent::ButtonRight;
-
-  switch (event->type()) {
-    case ui::ET_MOUSE_PRESSED:
-      webkit_event.type = WebKit::WebInputEvent::MouseDown;
-      webkit_event.clickCount = event->GetClickCount();
-      break;
-    case ui::ET_MOUSE_RELEASED:
-      webkit_event.type = WebKit::WebInputEvent::MouseUp;
-      break;
-    case ui::ET_MOUSE_ENTERED:
-    case ui::ET_MOUSE_EXITED:
-    case ui::ET_MOUSE_MOVED:
-    case ui::ET_MOUSE_DRAGGED:
-      webkit_event.type = WebKit::WebInputEvent::MouseMove;
-      break;
-    default:
-      NOTIMPLEMENTED() << "Received unexpected event: " << event->type();
-      break;
-  }
-
-  return webkit_event;
-}
-
 WebKit::WebMouseWheelEvent MakeWebMouseWheelEventFromAuraEvent(
     ui::MouseWheelEvent* event) {
   WebKit::WebMouseWheelEvent webkit_event;
 
   webkit_event.type = WebKit::WebInputEvent::MouseWheel;
   webkit_event.button = WebKit::WebMouseEvent::ButtonNone;
   webkit_event.modifiers = EventFlagsToWebEventModifiers(event->flags());
   webkit_event.timeStampSeconds = event->time_stamp().InSecondsF();
   webkit_event.deltaY = event->offset();
   webkit_event.wheelTicksY = webkit_event.deltaY / kPixelsPerTick;
@@ skipping 248 matching lines @@
 
   // Update the type of the touch event.
   web_event->type = TouchEventTypeFromEvent(event);
   web_event->timeStampSeconds = event->time_stamp().InSecondsF();
   web_event->modifiers = EventFlagsToWebEventModifiers(event->flags());
 
   return point;
 }
 
 }  // namespace content