Terminal.h

#ifndef _TERMINAL_H_
#define _TERMINAL_H_

#include "Shader.h"
#include "Mesh.h"
#include "FontRenderer.h"
#include "InputHandler.h"
#include "Commander.h"
#include <deque>
#include <string>

class Terminal;

static Terminal* globalTerminal;

class Terminal
{
public:
    Terminal(Scene* scene, InputHandler* inputHandler, FontRenderer* fontRenderer, Commander* commander);
    ~Terminal();

    void setActive(bool active);
    bool isActive();

    void characterCallback(int character, int action);
    void keyCallback(int key, int action);

    void render();
    void update(double frameLength);

    bool requestsInactive();

private:
    Scene* _scene;
    InputHandler* _inputHandler;
    Commander* _commander;

    bool _active;

    Shader _colorShader;

    Mesh* _bgMesh;
    FontRenderer* _fontRenderer;

    Text* _currentText;
    std::deque<Text*> _previousTexts;

    double _blinkTimer;
    std::string _blinkCharacter;
    std::string _currentLine;

    bool _requestInactive;

    void execute(const std::string& input);
};


#endif