OwnCursor.hpp

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#pragma once

class Application;

class OwnCursor
{
    Application*            m_app;              
    Texture*                m_tex_arrow;        
    Texture*                m_tex_hand;         
    double                  m_lastSpF;          
    double                  m_lastMeasure;      
    bool                    m_active_hand;      
    bool                    m_scale_linear;     
    float                   m_scale;            
    float                   m_minScale;         
    float                   m_maxScale;         
    bool                    m_blink;            
    float                   m_cushion_factor;   
    public:
        void onKeyStateChanged(int key, bool pressed);

    public:
        OwnCursor(Application* app);
        void update(double time, double timeDelta);
        void draw(double time, double timeDelta);
        void setMinScale(float min);
        void setMaxScale(float max);
        float getScale() {return m_scale;}
        float getCushion() {return m_cushion_factor;}
        bool getScaleFunction() { return m_scale_linear;}
        bool getCursorIcon() { return m_active_hand;}
        vec2 calculateCursorPosInVisualSpace(vec2 cursorPosBeforeMove, vec2 const & deltaMotorSpace);

    private:
        vec2 calculateCursorMoveDeltaInVisualSpace(vec2 const & cursorPosBeforeMove, vec2 const & deltaMotorSpace);
        void toggleImage();
        void toggleScaleFunction();
        void updateCushionFactor(float value);
};