linux-aura: Supports Compose key with XIM.

ui/events/event.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.
 
 #include "ui/events/event.h"
 
 #if defined(USE_X11)
 #include <X11/extensions/XInput2.h>
 #include <X11/Xlib.h>
 #endif
@@ skipping 509 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // KeyEvent
 
 KeyEvent::KeyEvent(const base::NativeEvent& native_event, bool is_char)
     : Event(native_event,
             EventTypeFromNative(native_event),
             EventFlagsFromNative(native_event)),
       key_code_(KeyboardCodeFromNative(native_event)),
       code_(CodeFromNative(native_event)),
       is_char_(is_char),
+#if defined(USE_X11)
+      is_fabricated_by_ime_(IsXKeyEventFabricatedByIme(native_event)),
+#else
+      is_fabricated_by_ime_(false),
+#endif
       character_(0) {
 #if defined(USE_X11)
   NormalizeFlags();
 #endif
 }
 
 KeyEvent::KeyEvent(EventType type,
                    KeyboardCode key_code,
                    int flags,
                    bool is_char)
     : Event(type, EventTimeForNow(), flags),
       key_code_(key_code),
       is_char_(is_char),
+      is_fabricated_by_ime_(false),
       character_(GetCharacterFromKeyCode(key_code, flags)) {
 }
 
 KeyEvent::KeyEvent(EventType type,
                    KeyboardCode key_code,
                    const std::string& code,
                    int flags,
                    bool is_char)
     : Event(type, EventTimeForNow(), flags),
       key_code_(key_code),
       code_(code),
       is_char_(is_char),
+      is_fabricated_by_ime_(false),
       character_(GetCharacterFromKeyCode(key_code, flags)) {
 }
 
 uint16 KeyEvent::GetCharacter() const {
   if (character_)
     return character_;
 
 #if defined(OS_WIN)
   return (native_event().message == WM_CHAR) ? key_code_ :
       GetCharacterFromKeyCode(key_code_, flags());
@@ skipping 166 matching lines @@
 int GestureEvent::GetLowestTouchId() const {
   if (touch_ids_bitfield_ == 0)
     return -1;
   int i = -1;
   // Find the index of the least significant 1 bit
   while (!(1 << ++i & touch_ids_bitfield_));
   return i;
 }
 
 }  // namespace ui