vsgl2.h

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/*
  Copyright (C) 2016 Alessandro Bugatti (alessandro.bugatti@istruzione.it)

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.

  This program 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.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#ifndef VSGL2_H_INCLUDED
#define VSGL2_H_INCLUDED

#include <string>
#include <sstream>
#include <SDL2/SDL.h>
#include <SDL2/SDL_net.h>
#include <SDL2/SDL_image.h>
#include <SDL2/SDL_mixer.h>
#include <SDL2/SDL_ttf.h>

using namespace std;

namespace vsgl2
{

#include "vsgl2_keycode.h"

class Color
{

public:
    SDL_Color c;
    Color (){}
    Color(Uint8 r, Uint8 g, Uint8 b, Uint8 a)
    {
        c.r = r;
        c.g = g;
        c.b = b;
        c.a = a;
    }
};

namespace general
{

const int FULLSCREEN = SDL_WINDOW_FULLSCREEN;

void init();

void close();

void set_window(int w, int h, string title, int fullscreen = 0);

void set_background_color(const Color& bg);

int get_window_width();

int get_window_height();

}//closing namespace general

namespace video
{
bool done();

void undone();


void update();

void draw_point(int x, int y, const Color &c);

void draw_line(int x1, int y1, int x2, int y2, const Color &c);

void draw_rect(int x, int y, int w, int h, const Color &c);

void draw_filled_rect(int x, int y, int w, int h, const Color &c);

void draw_image(string image, int x, int y, int w, int h, uint8_t alpha = 255);

}//closing video namespace


namespace audio
{
    void play_music(string music);
    void pause_music();
    void stop_music();
    void play_sound(string sound);
}//closing namespace audio


namespace io
{
    bool is_pressed(int key);

    string read_text(string font, int dim, int x, int y, Color c, uint8_t max_length = 0);

    int get_mouse_x();

    int get_mouse_y();

    int get_mouse_wheel_x();

    int get_mouse_wheel_y();

    bool mouse_left_button_pressed();

    bool mouse_right_button_pressed();
}//closing io namespaces

namespace ttf_fonts
{
    void draw_text(string font, int dim, string text, int x, int y, Color c);

    int text_width(string font, int dim, string text);
    int text_height(string font, int dim, string text);

}

namespace utils
{

void wait_for_button_pressed();

void delay(int milliseconds);

unsigned int ms_time();

int take_screenshot(string filename);

}//closing namaspace utility

}

//This is here to avoid using of namespace by the user of the library
using namespace vsgl2;
using namespace vsgl2::general;
using namespace vsgl2::video;
using namespace vsgl2::audio;
using namespace vsgl2::io;
using namespace vsgl2::ttf_fonts;
using namespace vsgl2::utils;
#endif //VSGL2_H_INCLUDED