coHud.h

Go to the documentation of this file.

/* 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 CO_HUD_H
#define CO_HUD_H
 
#include <util/common.h>
#include <osg/Version>
 
#include <osg/Camera>
#include <osg/Geode>
#include <osgText/Text>
namespace opencover
{
class COVEREXPORT coHud
{
    coHud();
public:
    virtual ~coHud();
    static coHud *instance();
 
    void show();
    void hide();
    void redraw();
    void hideLater(float time = -1.);
    bool update();
    bool isVisible() const;
 
    void setText1(const std::string &text);
    void setText2(const std::string &text);
    void setText3(const std::string &text);
 
protected:
    bool visible;
    osg::ref_ptr<osgText::Text> line1;
    osg::ref_ptr<osgText::Text> line2;
    osg::ref_ptr<osgText::Text> line3;
    osg::ref_ptr<osg::Geode> geode;
    osg::ref_ptr<osg::Camera> camera;
 
    double hudTime;
    double logoTime;
    bool doHide;
 
private:
    static coHud *instance_;
};
}
#endif