SceneWidgetEvent.h

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#ifndef CNOID_BASE_SCENE_WIDGET_EVENT_H
#define CNOID_BASE_SCENE_WIDGET_EVENT_H
 
#include <cnoid/SceneGraph>
#include "exportdecl.h"
 
namespace cnoid {
 
class SceneWidget;
    
class CNOID_EXPORT SceneWidgetEvent
{
public:
    SceneWidgetEvent(const SceneWidgetEvent& org);
        
    const Vector3& point() const { return point_; }
 
    const SgNodePath& nodePath() const { return nodePath_; }
 
    // OpenGL viewport coordinate
    double x() const { return x_; }
    double y() const { return y_; }
 
    double pixelSizeRatio() const { return pixelSizeRatio_; }
 
    int key() const { return key_; }
 
    int button() const { return button_; }
 
    int modifiers() const { return modifiers_; }
        
    double wheelSteps() const { return wheelSteps_; }
 
    const SgCamera* camera() const;
    int cameraIndex() const { return cameraIndex_; }
    const SgNodePath& cameraPath() const { return cameraPath_; }
    const Isometry3& cameraPosition() const;
    [[deprecated("Use cameraPosition")]]
    const Isometry3& currentCameraPosition() const;
    bool getRay(Vector3& out_origin, Vector3& out_direction) const;
 
    SceneWidget* sceneWidget() const { return sceneWidget_; }
 
    void updateIndicator(const std::string& message) const;
        
private:
    int key_;
    int button_;
    int modifiers_;
    Vector3 point_;
    double x_;
    double y_;
    double pixelSizeRatio_;
    double wheelSteps_;
    SgNodePath nodePath_;
    int cameraIndex_;
    SgNodePath cameraPath_;
    mutable SceneWidget* sceneWidget_;
 
    SceneWidgetEvent();
    SceneWidgetEvent& operator=(const SceneWidgetEvent& org); // disabled
 
    friend class SceneWidget;
};
 
}
 
#endif