vruiButtonProvider.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef VRUI_BUTTON_PROVIDER_H
#define VRUI_BUTTON_PROVIDER_H
 
#include <OpenVRUI/coButtonGeometry.h>
 
#include <OpenVRUI/util/vruiLog.h>
 
namespace vrui
{
 
class vruiTransformNode;
 
class OPENVRUIEXPORT vruiButtonProvider
{
 
public:
    vruiButtonProvider(coButtonGeometry *element)
    {
        this->element = element;
    }
 
    virtual ~vruiButtonProvider();
 
    virtual void switchGeometry(coButtonGeometry::ActiveGeometry active) = 0;
 
    virtual void createGeometry() = 0;
    virtual void resizeGeometry() = 0;
 
    virtual float getWidth() const = 0;
    virtual float getHeight() const = 0;
 
    virtual void setRotation(float /*angle*/)
    {
        VRUILOG("vruiButtonProvider::setRotation warn: stub called")
    }
 
    virtual vruiTransformNode *getDCS() = 0;
 
protected:
    coButtonGeometry *element;
};
}
#endif