button.hpp

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/*
 * button.hpp
 *
 *  Created on: Nov 12, 2015
 *      Author: Joshua Southerland
 */

#ifndef INCLUDE_WALLABY_BUTTON_HPP_
#define INCLUDE_WALLABY_BUTTON_HPP_

#include "sensor.hpp"
#include "button_ids.hpp"
#include "export.h"


class EXPORT_SYM AbstractButton : public Sensor<bool>
{
public:
        virtual ~AbstractButton();
        virtual void setPressed(bool pressed) = 0;

        inline bool isPressed() const { return value(); };

        inline bool isNotPressed() const { return !isPressed(); }

        inline bool isClicked() const
        {
                const bool ret = isPressed();
                waitUntilReleased();
                return ret;
        }

        virtual void waitUntilReleased() const;

        virtual void waitUntilPressed() const;

        virtual void waitUntilClicked() const;
};


class EXPORT_SYM AbstractTextButton : public AbstractButton
{
public:
        virtual ~AbstractTextButton();

        virtual void setText(const char * text) = 0;

        virtual const char * text() const = 0;

        virtual bool isTextDirty() const = 0;

        virtual void resetText() = 0;
};

class EXPORT_SYM IdButton : public AbstractTextButton
{
public:
        IdButton(const Button::Type::Id & id, const char * defaultText);
        ~IdButton();

        virtual void setText(const char * text);
        virtual const char * text() const;
        virtual bool isTextDirty() const;
        virtual void setPressed(bool pressed);
        virtual bool value() const;
        virtual void resetText();
private:
        Button::Type::Id m_id;
        char * m_defaultText;
};

class EXPORT_SYM ExtraButtons
{
public:
        static void show();

        static void hide();

        static void setShown(bool shown);

        static bool isShown();
};

namespace Button
{
        extern EXPORT_SYM IdButton A;
        extern EXPORT_SYM IdButton B;
        extern EXPORT_SYM IdButton C;

        extern EXPORT_SYM IdButton X;
        extern EXPORT_SYM IdButton Y;
        extern EXPORT_SYM IdButton Z;

        extern EXPORT_SYM IdButton Left;
        extern EXPORT_SYM IdButton Right;

        extern EXPORT_SYM IdButton * const all[8];
};

#endif /* INCLUDE_WALLABY_BUTTON_HPP_ */