Console.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
 
#pragma once
 
#include <OgreColourValue.h>
#include <OgreLog.h>
#include <OgreSingleton.h>
#include <OgreStringVector.h>
#include <OIS/OIS.h>
#include <list>
#include <vector>
#include "Event.h"
 
class Console : public Ogre::Singleton<Console>, public Ogre::LogListener{
 
    public:
 
        Console();
 
        ~Console();
 
        void Input(const VGears::Event& event);
 
        void Update();
 
        void UpdateDraw();
 
        void UpdateNotification();
 
        void OnResize();
 
        void SetToVisible();
 
        void SetToHide();
 
        bool IsVisible() const;
 
        void AddTextToOutput(
          const Ogre::String& text, const Ogre::ColourValue& colour = Ogre::ColourValue::White
        );
 
        void ExecuteCommand(const Ogre::String& command);
 
        void ExecuteScript();
 
        void CompleteInput();
 
        void ResetAutoCompletion();
 
        void AddInputToHistory();
 
        void SetInputLineFromHistory();
 
        virtual void messageLogged(
          const Ogre::String& message, Ogre::LogMessageLevel lml,
          bool maskDebug, const Ogre::String &logName, bool& skipThisMessage
        );
 
    private:
 
        void LoadHistory();
 
        void SaveHistory();
 
        void AddToHistory(const Ogre::String& history);
 
        char TranslateNumpad(const VGears::Event& event);
 
        int console_width_;
 
        int console_height_;
 
        unsigned int line_width_;
 
        int letter_width_;
 
        bool to_visible_;
 
        bool visible_;
 
        float height_;
 
        struct OutputLine{
 
            Ogre::String text;
 
            Ogre::ColourValue colour;
 
            float time;
        };
 
        std::list<OutputLine> output_line_;
 
        unsigned int max_output_line_;
 
        unsigned int display_line_;
 
        Ogre::String input_line_;
 
        unsigned int cursor_position_;
 
        float cursor_blink_time_;
 
        std::list<Ogre::String> history_;
 
        int history_line_cycle_index_;
 
        unsigned int max_history_size_;
 
        Ogre::StringVector auto_completition_;
 
        unsigned int auto_completition_line_;
};