VRS - The Virtual Rendering System

version 3.3

buttoncondition.h

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 /**********************************************************************
 VRS - The Virtual Rendering System
 Copyright (C) 2001 Computer Graphics Systems Group at the 
 Hasso-Plattner-Institute, Potsdam, Germany.
 This library is free software; you can redistribute it and/or 
 modify it under the terms of the GNU Lesser General Public 
 License as published by the Free Software Foundation; either 
 version 2.1 of the License, or (at your option) any later version.
 This library is distributed in the hope that it will be useful, but 
 WITHOUT ANY WARRANTY; without even the implied warranty of 
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
 See the GNU Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser+ General Public
 License along with this library; if not, write to the FreeSoftware 
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA.
 **********************************************************************/
// $Id: buttoncondition.h 6014 2007-08-09 07:51:16Z Konstantin_Baumann $
// $Date: 2007-08-09 09:51:16 +0200 (Thu, 09 Aug 2007) $
// $Revision: 6014 $
// $State$
// $Author: Konstantin_Baumann $
//
// $Log$
// Revision 1.17  2005/01/03 01:43:10  klimetschek
// - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io
// - removed vrs.vcproj
// minor things:
// - added all glutexamples to vrs4glut.sln
// - fixed some problems in glutexamples
// - removed all project references from all VS projects (using solution wide project dependencies instead)
//
// Revision 1.16  2004/10/28 14:16:01  basch
// Class comment changed (Doxygen style)
//
// Revision 1.15  2004/03/12 16:28:41  baumann
// macros VRS_NAMESPACE_BEGIN/_END expanded and removed
//
// Revision 1.14  2004/01/19 11:43:58  baumann
// serialization mechanism improved
//
// Revision 1.13  2003/11/07 14:19:25  kirsch
// removed leading underscore from include guards
//
// Revision 1.12  2002/10/29 10:32:53  baumann
// macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed
//
// Revision 1.11  2002/03/03 21:44:26  kosta
// VRS_TYPEINFO-macro rewritten
//
// Revision 1.10  2002/02/27 15:03:29  kersting
// renamed Time to VRSTime
//
// Revision 1.9  2002/02/19 10:34:19  kosta
// undone all changes since 2002-02-15
//
// Revision 1.6  2002/02/05 07:48:26  kosta
// new persistency macros:
//     VRS_SERIALIZABLE(CLASS_NAME);
//     VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME);
//     VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME)
//
// Revision 1.5  2002/02/04 13:07:19  kosta
// VRS_SERIALIZABLE macros completely rewritten
//
// Revision 1.4  2002/01/15 16:25:55  kosta
// macros rewritten for a better namespace support
//
// Revision 1.3  2001/11/13 16:36:31  kirsch
// changed line feed to unix style (removed control-M)
//
// Revision 1.2  2001/07/04 13:44:00  kersting
// changes due to InputEvent enumeration changes
//
// Revision 1.1.1.1  2001/06/08 08:09:21  kirsch
// imported alpha-version by olli 
//


#ifndef VRS_BUTTONCONDITION_H
#define VRS_BUTTONCONDITION_H

#include <vrs/sg/condition.h>
#include <vrs/sg/inputevent.h>

namespace VRS {

class VRS_CORE_API ButtonCondition : public Condition {

public:
    ButtonCondition(
                InputEvent::Button buttonOrButtons = InputEvent::MouseButton1,
                InputEvent::Change pressed = InputEvent::Pressed,
        InputEvent::Modifier must_modifier = InputEvent::NoModifier,
        InputEvent::Modifier must_not_modifier = InputEvent::NoModifier,
        int multiplicity = 1,
        VRSTime intervalForMultipleClicks = 0.5
    );
    virtual ~ButtonCondition();
    bool satisfied(Event*) const;

    InputEvent::Button button() const;
        InputEvent::Modifier mustModifier() const;
    InputEvent::Modifier mustNotModifier() const;
        InputEvent::Change press() const;
    int multiplicity() const;
    VRSTime interval() const;

    VRS_TYPEINFO(ButtonCondition, Condition);
    VRS_SERIALIZABLE(ButtonCondition);

private:
    int button_;
    int mod_;
    int exmod_;
        int pressed_;
    VRSTime startTime_;
    VRSTime interval_;
    int multiplicity_;
    int count_;
};

inline InputEvent::Button ButtonCondition::button() const { return (InputEvent::Button)button_; }
inline InputEvent::Modifier ButtonCondition::mustModifier() const { return (InputEvent::Modifier)mod_; }
inline InputEvent::Modifier ButtonCondition::mustNotModifier() const { return (InputEvent::Modifier)exmod_; }
inline InputEvent::Change ButtonCondition::press() const { return (InputEvent::Change)pressed_; }
inline int ButtonCondition::multiplicity() const { return multiplicity_; }
inline VRSTime ButtonCondition::interval() const {
    return interval_;
}

} // namespace VRS

#endif // VRS_BUTTONCONDITION_H

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