src/content/browser/renderer_host/native_web_keyboard_event_mac.mm

   1 // Copyright (c) 2011 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 #include "content/public/browser/native_web_keyboard_event.h"
   6
   7 #import <AppKit/AppKit.h>
   8
   9 #include "third_party/WebKit/public/web/mac/WebInputEventFactory.h"
  10
  11 using WebKit::WebInputEventFactory;
  12
  13 namespace content {
  14
  15 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
  16     : os_event(NULL),
  17       skip_in_browser(false) {
  18 }
  19
  20 NativeWebKeyboardEvent::NativeWebKeyboardEvent(gfx::NativeEvent native_event)
  21     : WebKeyboardEvent(WebInputEventFactory::keyboardEvent(native_event)),
  22       os_event([native_event retain]),
  23       skip_in_browser(false) {
  24 }
  25
  26 NativeWebKeyboardEvent::NativeWebKeyboardEvent(wchar_t character,
  27                                                int modifiers,
  28                                                double time_stamp_seconds)
  29     : WebKeyboardEvent(WebInputEventFactory::keyboardEvent(character,
  30                                                            modifiers,
  31                                                            time_stamp_seconds)),
  32       os_event(NULL),
  33       skip_in_browser(false) {
  34 }
  35
  36 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
  37     const NativeWebKeyboardEvent& other)
  38     : WebKeyboardEvent(other),
  39       os_event([other.os_event retain]),
  40       skip_in_browser(other.skip_in_browser) {
  41 }
  42
  43 NativeWebKeyboardEvent& NativeWebKeyboardEvent::operator=(
  44     const NativeWebKeyboardEvent& other) {
  45   WebKeyboardEvent::operator=(other);
  46
  47   NSObject* previous = os_event;
  48   os_event = [other.os_event retain];
  49   [previous release];
  50
  51   skip_in_browser = other.skip_in_browser;
  52
  53   return *this;
  54 }
  55
  56 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
  57   [os_event release];
  58 }
  59
  60 }  // namespace content