#ifndef LIBRARY_VKVM_H
#define LIBRARY_VKVM_H

typedef int type_todo;

private struct interruptVector {
    int pid;
    int signal;
};

//enum config file defaults {
const int max_width_pixels = 800;
const int max_height_pixels = 600;
const int max_textMode_width;
const int max_textMode_height;
// TODO: add ControlRegisters members here
//TODO: add get/set methods
//};


enum GraphicMode {
    Text,
    BlackWhite,
    Gray_256,
    TrueColor;
};

private struct controlRegisters {
    int layout_version
    int trigger_reset;
    int width_pixels;
    int height_pixels;
    GraphicMode graphicMode;
    int autoRedrawInterval;
    int timerInterruptInterval;
    type_todo bw_background_color;
    type_todo bw_foreground_color;
    int textMode_width;
    int textMode_height;
    int textMode_font;
    int textMode_font_width;
    int textMode_font_height;
    int mouse_pos_x;
    int mouse_pos_y;
    char keyboardBuffer[16];
    int keyboardBuffer_index_w;
    int keyboardBuffer_index_r;
};

//TODO: add init
//TODO: add methods for a event handling approach
//TODO: add methods for a pooling approach

// interrupts
/*
1 timer
2 mouse move
 mouse button
 key down
 key up
 reread ControlRegisters
 redraw GUI // opposite direction (i.e. client to GUI)!
 render Text // text mode client -> text rendering process -> redraw GUI
 */

// Shared Memory Layout
// --------------------------------------------------------------------
// struct ControlRegisters
// char reserved[1024]
// Interrupt Vector Table [64]
// text area [max_textMode_width * max_textMode_height]
// pixel area [max_height_pixels * max_height_pixels * sizeof(uint_32)]

#endif