scene_Slider.hpp

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#ifndef SCENE_SLIDER_HPP
#define SCENE_SLIDER_HPP

#include "math.hpp"
#include <boost/function.hpp>
// #include "ui_SceneView.hpp"
#include "scene.hpp"

enum Axis
{
  AXIS_X, AXIS_Y, AXIS_Z
};

enum AbsMode
{
  ABSMODE_POSITIVE, ABSMODE_MIRROR
};

enum KnobType
{
  KNOB_TRANSLATE
, KNOB_STRETCH
};

class Slider : public Control3D
{
public:
  Slider();
  void setBorder(double border);
  void setAxis(int axis) { mAxis = axis; }
  void setUpAxis(int axis) { mUpAxis = axis; }
  void setEnabled(bool e) { mEnabled = e; }
  void setMinValue(double min) { mMin = min; }
  void setMaxValue(double max) { mMax = max; }
  void setColor(Vec4d c) { mColor = c; }
  void setBGColor(Vec4d bg) { mBGColor = bg; }
  void setAbsMode(AbsMode absmode) { mAbsMode = absmode; }
  void setKnobType(KnobType kt) { mKnobType = kt; }
  void setSlotValueChange(boost::function1<void,double> f) { mSlotValueChange = f; }

  void setPosition(const Point3d& p);

  bool hit(const Rayd& ray, double& t);

  bool select(const Rayd& r, SceneView& view);
  bool drag(const Rayd& r, SceneView& view);

  void setValue(double v);

  void display();
private:
  void updateSensorVolume();
  bool    mEnabled;
  bool    mDrag;
  int     mAxis;
  int     mUpAxis;
  AbsMode mAbsMode;
  double  mBorder;
  double  mMin;
  double  mMax;
  double  mValue;
  Vec4d   mColor;
  Vec4d   mBGColor;
  AABoxd  mAABoxControl;
  int     mKnobType;
  Planed  mDragPlane;
  Point3d mPosition;
  boost::function1<void,double> mSlotValueChange;
};

#endif // SCENE_SLIDER_HPP