VRPN3DMouse.h

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#pragma once

#include <vrecko/IOPins.h>
#include <vrecko/Device.h>
#include <vrecko/EventDispatcher.h>

#include <vrpn_Analog.h> //for 6DOF analog sensor
#include <vrpn_Button.h> //For buttons on the 3D mouse

namespace vreckoDP_base {

    const std::string virtualKey[] =
    {
        "Menu", "Fit", "Top", "Left", "Right", "Front", "Bottom",
        "Back", "CW", "CCW", "ISO1", "ISO2", "1", "2", "3", "4", "5",
        "6", "7", "8", "9", "10", "Esc", "Alt", "Shift", "Ctrl", "Rotate",
        "Panzoom", "Dominant", "Plus", "Minus"
    };

    enum virtualKeyCode 
    {
        V3DK_MENU=0, V3DK_FIT,
        V3DK_TOP, V3DK_LEFT, V3DK_RIGHT, V3DK_FRONT, V3DK_BOTTOM, V3DK_BACK,
        V3DK_CW, V3DK_CCW,
        V3DK_ISO1, V3DK_ISO2,
        V3DK_1, V3DK_2, V3DK_3, V3DK_4, V3DK_5, V3DK_6, V3DK_7, V3DK_8, V3DK_9, V3DK_10,
        V3DK_ESC, V3DK_ALT, V3DK_SHIFT, V3DK_CTRL,
        V3DK_ROTATE, V3DK_PANZOOM, V3DK_DOMINANT,
        V3DK_PLUS, V3DK_MINUS
    };

    class DP_EXPORT VRPN3DMouse : public vrecko::Device 
    {
    public:
        VRPN3DMouse();
        virtual int openDevice(void);
        int closeDevice(void);
        void processEvent(const std::string &input_name, void *value);
        void update(void);
        bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *pParametersNode);

        void VRPN3DMouse::sendAnalogEvent(osg::Vec3 *p, osg::Vec3 *o);
        void VRPN3DMouse::sendButtonEvent(u_int key, u_int state);

    protected:
        vrecko::EventDispatcher *pEventDispatcher;
        vrpn_Analog_Remote* ana; 
        vrpn_Button_Remote* but;
        HANDLE vrpnServerHandle;
        osg::Vec3 _originPos, _curMove;
        osg::Quat _originRot, _curRotate;
        float _speedFactor;
        float _rotateRatio;  

        bool _speedControl;
        bool _axisControl;
        bool _rotateControl;

        static void VRPN_CALLBACK handle_analog(void *userdata, vrpn_ANALOGCB b);
        static void VRPN_CALLBACK handle_button(void *userdata, vrpn_BUTTONCB b);

        DECLARE_OUTPUT(Button, vrecko::MessageString);
        DECLARE_OUTPUT(Position, vrecko::MessageVec3);
        DECLARE_OUTPUT(Move, vrecko::MessageVec3);
        DECLARE_OUTPUT(Rotation, vrecko::MessageQuat);
        DECLARE_OUTPUT(Orientation, vrecko::MessageQuat);
    };
}