WebCore/dom/UIEventWithKeyState.h

   1 /*
   2  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
   3  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
   4  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
   5  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public License
  18  * along with this library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  *
  22  */
  23
  24 #ifndef UIEventWithKeyState_h
  25 #define UIEventWithKeyState_h
  26
  27 #include "UIEvent.h"
  28
  29 namespace WebCore {
  30
  31     class UIEventWithKeyState : public UIEvent {
  32     public:
  33         bool ctrlKey() const { return m_ctrlKey; }
  34         bool shiftKey() const { return m_shiftKey; }
  35         bool altKey() const { return m_altKey; }
  36         bool metaKey() const { return m_metaKey; }
  37
  38     protected:
  39         UIEventWithKeyState()
  40             : m_ctrlKey(false)
  41             , m_altKey(false)
  42             , m_shiftKey(false)
  43             , m_metaKey(false)
  44         {
  45         }
  46
  47         UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView> view,
  48                             int detail, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
  49             : UIEvent(type, canBubble, cancelable, view, detail)
  50             , m_ctrlKey(ctrlKey)
  51             , m_altKey(altKey)
  52             , m_shiftKey(shiftKey)
  53             , m_metaKey(metaKey)
  54         {
  55         }
  56
  57         // Expose these so init functions can set them.
  58         bool m_ctrlKey : 1;
  59         bool m_altKey : 1;
  60         bool m_shiftKey : 1;
  61         bool m_metaKey : 1;
  62     };
  63
  64     UIEventWithKeyState* findEventWithKeyState(Event*);
  65
  66 } // namespace WebCore
  67
  68 #endif // UIEventWithKeyState_h