TextInput.hpp

/*
 * TextInput.hpp
 *
 *  Created on: 31.03.2017
 *      Author: jakub
 */

#ifndef TEXTINPUT_HPP_
#define TEXTINPUT_HPP_

#include <functional>
#include <set>
#include <SFML/Graphics.hpp>
#include <sstream>
#include "Pressable.hpp"
#include "HaveFont.hpp"
#include "HaveMargin.hpp"
#include "HaveOutline.hpp"
#include "HaveEnabled.hpp"
#include "HaveBackground.hpp"
#include "HaveText.hpp"
#include "FocusAction.hpp"
#include "TextInputable.hpp"
#include "NumericFilter.hpp"
#include "ColorAccess.hpp"

#define LEFT_KEY 17
#define RIGHT_KEY 18
#define ENTER_KEY 13
#define BACKSPACE_KEY 8
#define DELETE_KEY 127
#define ESCAPE_KEY 27


bool ipFilter(sf::String& str);
bool portFilter(sf::String& str);

namespace ActionType {
    namespace Text {
        const char* const submit = "submittext";
        const char* const input = "inputtext";
        const char* const erase = "erasetext";
        const char* const update = "updatetext";
    }
}

class TextInput :
    public TextInputable,
    public Pressable<TextInput&>,
    public HaveText,
    public HaveMargin,
    public HaveEnabled,
    public HaveOutline,
    public HaveFont,
    public HaveBackground,
    public SetColorAccess,
    public GetColorAccess {
public:
    TextInput();
    ~TextInput() = default;

    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) override;
    virtual void updateInput(sf::Uint32 code) override;
    virtual sf::Vector2f getSizeReal()const;
    const std::function<bool(sf::String&)>& getFilter() const;
    void setFilter(const std::function<bool(sf::String&)>& filter);
    void moveCursor(int n);
    void setCursor(int n);
    int getCursor() const;
    virtual void setSize(sf::Vector2f) override;
    virtual void setFontSize(unsigned int fontSize) override;
    virtual void setMargin(float margin) override;
    virtual void setText(const sf::String& text) override;
    float getRealHeight()const;

    static bool filterInteger(const sf::String& str, size_t numbers = 8);
    static bool filterFloating(const sf::String& str, size_t integerNumbers = 8);
    static void limiterInt(TextInput& input, int min, int max);
    static void limiterFloat(TextInput& input, float min, float max);

private:
    int cursor;
    std::function<bool(sf::String&)> filter;

    void checkHeight();
};

typedef std::shared_ptr<TextInput> TextInputPtr;

#endif /* TEXTINPUT_HPP_ */