text: #ifndef COIN_SOMOUSEBUTTONEVENT_H
  #define COIN_SOMOUSEBUTTONEVENT_H
  
  /**************************************************************************\
   * Copyright (c) Kongsberg Oil & Gas Technologies AS
   * All rights reserved.
   * 
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   * 
   * Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   * 
   * Redistributions in binary form must reproduce the above copyright
   * notice, this list of conditions and the following disclaimer in the
   * documentation and/or other materials provided with the distribution.
   * 
   * Neither the name of the copyright holder nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   * 
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  \**************************************************************************/
  
  #include <Inventor/events/SoButtonEvent.h>
  
  #define SO_MOUSE_PRESS_EVENT(EVENT, BUTTON) \
   (SoMouseButtonEvent::isButtonPressEvent(EVENT, SoMouseButtonEvent::BUTTON))
  
  #define SO_MOUSE_RELEASE_EVENT(EVENT, BUTTON) \
   (SoMouseButtonEvent::isButtonReleaseEvent(EVENT, SoMouseButtonEvent::BUTTON))
  
  class COIN_DLL_API SoMouseButtonEvent : public SoButtonEvent {
    typedef SoButtonEvent inherited;
  
    SO_EVENT_HEADER();
  
  public:
    static void initClass(void);
  
    SoMouseButtonEvent(void);
    virtual ~SoMouseButtonEvent();
  
    enum Button {
      ANY, BUTTON1, BUTTON2, BUTTON3, BUTTON4, BUTTON5
    };
  
    void setButton(Button button);
    Button getButton(void) const;
  
    static SbBool isButtonPressEvent(const SoEvent * e, Button whichButton);
    static SbBool isButtonReleaseEvent(const SoEvent * e, Button whichButton);
  
    static SbBool enumToString(Button enumval, SbString & stringrep);
  
  private:
    Button button;
  
  }; // SoMouseButtonEvent
  
  #endif // !COIN_SOMOUSEBUTTONEVENT_H
  