content/browser/renderer_host/native_web_keyboard_event_gtk.cc

   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 #include <gdk/gdk.h>
   8
   9 #include "content/browser/renderer_host/input/web_input_event_builders_gtk.h"
  10
  11 namespace {
  12
  13 void CopyEventTo(gfx::NativeEvent in, gfx::NativeEvent* out) {
  14   *out = in ? gdk_event_copy(in) : NULL;
  15 }
  16
  17 void FreeEvent(gfx::NativeEvent event) {
  18   if (event)
  19     gdk_event_free(event);
  20 }
  21
  22 }  // namespace
  23
  24 namespace content {
  25
  26 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
  27     : os_event(NULL),
  28       skip_in_browser(false),
  29       match_edit_command(false) {
  30 }
  31
  32 NativeWebKeyboardEvent::NativeWebKeyboardEvent(gfx::NativeEvent native_event)
  33     : WebKeyboardEvent(WebKeyboardEventBuilder::Build(&native_event->key)),
  34       skip_in_browser(false),
  35       match_edit_command(false) {
  36   CopyEventTo(native_event, &os_event);
  37 }
  38
  39 NativeWebKeyboardEvent::NativeWebKeyboardEvent(wchar_t character,
  40                                                int state,
  41                                                double time_stamp_seconds)
  42     : WebKeyboardEvent(WebKeyboardEventBuilder::Build(character,
  43                                                       state,
  44                                                       time_stamp_seconds)),
  45       os_event(NULL),
  46       skip_in_browser(false),
  47       match_edit_command(false) {
  48 }
  49
  50 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
  51     const NativeWebKeyboardEvent& other)
  52     : WebKeyboardEvent(other),
  53       skip_in_browser(other.skip_in_browser),
  54       match_edit_command(other.match_edit_command) {
  55   CopyEventTo(other.os_event, &os_event);
  56 }
  57
  58 NativeWebKeyboardEvent& NativeWebKeyboardEvent::operator=(
  59     const NativeWebKeyboardEvent& other) {
  60   WebKeyboardEvent::operator=(other);
  61
  62   FreeEvent(os_event);
  63   CopyEventTo(other.os_event, &os_event);
  64
  65   skip_in_browser = other.skip_in_browser;
  66   match_edit_command = other.match_edit_command;
  67
  68   return *this;
  69 }
  70
  71 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
  72   FreeEvent(os_event);
  73 }
  74
  75 }  // namespace content