ash/wm/cursor_manager_chromeos.cc

   1 // Copyright 2014 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 "ash/wm/cursor_manager_chromeos.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/keyboard/keyboard_util.h"
   9 #include "ui/wm/core/cursor_manager.h"
  10 #include "ui/wm/core/native_cursor_manager.h"
  11
  12 namespace ash {
  13
  14 CursorManager::CursorManager(
  15     scoped_ptr< ::wm::NativeCursorManager> delegate)
  16         : ::wm::CursorManager(delegate.Pass()) {
  17 }
  18
  19 CursorManager::~CursorManager() {
  20 }
  21
  22 bool CursorManager::ShouldHideCursorOnKeyEvent(
  23     const ui::KeyEvent& event) const {
  24   if (event.type() != ui::ET_KEY_PRESSED)
  25     return false;
  26
  27   // Clicking on a key when the accessibility virtual keyboard is enabled should
  28   // not hide the cursor.
  29   if (keyboard::GetAccessibilityKeyboardEnabled())
  30     return false;
  31   // All alt and control key commands are ignored.
  32   if (event.IsAltDown() || event.IsControlDown())
  33     return false;
  34
  35   ui::KeyboardCode code = event.key_code();
  36   if (code >= ui::VKEY_F1 && code <= ui::VKEY_F24)
  37     return false;
  38   if (code >= ui::VKEY_BROWSER_BACK && code <= ui::VKEY_MEDIA_LAUNCH_APP2)
  39     return false;
  40   switch (code) {
  41     // Modifiers.
  42     case ui::VKEY_SHIFT:
  43     case ui::VKEY_CONTROL:
  44     case ui::VKEY_MENU:
  45     // Search key == VKEY_LWIN.
  46     case ui::VKEY_LWIN:
  47     case ui::VKEY_WLAN:
  48     case ui::VKEY_POWER:
  49     case ui::VKEY_BRIGHTNESS_DOWN:
  50     case ui::VKEY_BRIGHTNESS_UP:
  51     case ui::VKEY_KBD_BRIGHTNESS_UP:
  52     case ui::VKEY_KBD_BRIGHTNESS_DOWN:
  53       return false;
  54     default:
  55       return true;
  56   }
  57 }
  58 }  // namespace ash