Easy C++ libnx printing functions/macros

EasyPrinting.h

/*

  Easy C++ libnx printing functions/macros by XorTroll!
  Be free to include this in your console homebrew app.

  Examples:

  - Print simple text (no color):
  
      Print("text", CONSOLE_RESET);
  
  - Print text, and print two lines after it:
  
      LPrint("text", CONSOLE_RESET, 2);
      
  - Print error text:
  
      Print(Error "This is an error!", CONSOLE_RESET);
      
  - Print over the same line:
  
      Print(Over "NewText", CONSOLE_RESET);
      
  - Options menu example:
  
      // Three options
      vector<string> opts;
      opts.push_back("Option 1");
      opts.push_back("Option 2");
      opts.push_back("Option 3");

      // Title's color is green, selected option's one blue and the other's one default color
      int selectedindex = OptMenu("Select an option!", opts, CONSOLE_GREEN, CONSOLE_BLUE, CONSOLE_RESET);

      if(selectedindex == -1)
      {
          // Back (B) was pressed, no option selected, better to check this to avoid errors
      }

      else
      {
          // Get the string by the index
          string selected = opts[selected]; // "Option 1", "Option 2" or "Option 3"
      }

*/

#include <iostream>
#include <ctime>
#include <cmath>
#include <functional>
#include <cstdio>
#include <array>
#include <iterator>
#include <string.h>
#include <vector>
#include <algorithm>
#include <cstring>
#include <limits>
#include <stdio.h>
#include <cstdint>
#include <fstream>
#include <cstdlib>
#include <sstream>
#include <string>
#include <malloc.h>
#include <time.h>
#include <cstring>
#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>
#include <random>
#include <switch.h>
using namespace std;

// Macro to print over the previous line: Over "sample" -> "\rsample"
#define Over string("\r") +

// Macro to log text as error, adding red error prefix.
#define Error string(CONSOLE_RED) + string("ERROR: ") +

// Better way to call console colors, defined as const char ptrs in libnx macros
typedef const char *ConsoleColor;

// Print text with color
void Print(string Text, ConsoleColor Color)
{
    cout << Color << Text << CONSOLE_RESET;
}

// Print text with color, plus line
void LPrint(string Text, ConsoleColor Color, int LineNo)
{
    cout << Color << Text << CONSOLE_RESET;
    for(int i = 0; i < LineNo; i++) cout << endl;
}

// Print text with color, after printing a number of spaces
void SPrint(string Text, ConsoleColor Color, int SpaceNo)
{
    for(int i = 0; i < SpaceNo; i++) cout << " ";
    cout << Color << Text << CONSOLE_RESET;
}

// Combining lines and spaces
void SLPrint(string Text, ConsoleColor Color, int SpaceNo, int LineNo)
{
    for(int i = 0; i < SpaceNo; i++) cout << " ";
    cout << Color << Text << CONSOLE_RESET;
    for(int i = 0; i < LineNo; i++) cout << endl;
}

// Combining lines and spaces #2
void LSPrint(string Text, ConsoleColor Color, int SpaceNo, int LineNo)
{
    for(int i = 0; i < LineNo; i++) cout << endl;
    for(int i = 0; i < SpaceNo; i++) cout << " ";
    cout << Color << Text << CONSOLE_RESET;
}

// Combining lines and spaces #3
void LSLPrint(string Text, ConsoleColor Color, int SpaceNo, int LineNo)
{
    for(int i = 0; i < LineNo; i++) cout << endl;
    for(int i = 0; i < SpaceNo; i++) cout << " ";
    cout << Color << Text << CONSOLE_RESET;
    for(int i = 0; i < LineNo; i++) cout << endl;
}

// Clear console
void Clear()
{
    consoleClear();
}

// Show a menu and wait until the user selects an option, then return that option's id, but -1 is returned if back (B) is pressed
int OptMenu(string Title, vector<string> Opts, ConsoleColor TitleColor, ConsoleColor SelectedOptColor, ConsoleColor OtherOptColor)
{
    int selected = 0;

    Clear();
    LSLPrint(Title, TitleColor, 2, 2);
    Print("\n", CONSOLE_RESET);
    for(int i = 0; i < Opts.size(); i++)
    {
        if(i == selected) SLPrint(Opts[i], SelectedOptColor, 4, 1);
        else SLPrint(Opts[i], OtherOptColor, 4, 1);
    }

    while(true)
    {
        gfxFlushBuffers();
        gfxSwapBuffers();
        gfxWaitForVsync();
        hidScanInput();
        int k = hidKeysDown(CONTROLLER_P1_AUTO);
        if(k & KEY_A)
        {
            Clear();
            return selected;
        }
        else if(k & KEY_UP)
        {
            if(selected > 0) selected--;
            else selected = Opts.size() - 1;
            Clear();
            LSLPrint(Title, TitleColor, 2, 2);
            Print("\n", CONSOLE_RESET);
            for(int i = 0; i < Opts.size(); i++)
            {
                if(i == selected) SLPrint(Opts[i], SelectedOptColor, 4, 1);
                else SLPrint(Opts[i], OtherOptColor, 4, 1);
            }
        }
        else if(k & KEY_DOWN)
        {
            if(selected < Opts.size() - 1) selected++;
            else selected = 0;
            Clear();
            LSLPrint(Title, TitleColor, 2, 2);
            Print("\n", CONSOLE_RESET);
            for(int i = 0; i < Opts.size(); i++)
            {
                if(i == selected) SLPrint(Opts[i], SelectedOptColor, 4, 1);
                else SLPrint(Opts[i], OtherOptColor, 4, 1);
            }
        }
        else if(k & KEY_B)
        {
            Clear();
            return -1;
        }
    }
}