StringConstruction_switch.c

// ArrowKeyStringConstruction.cpp : Defines the entry point for the console application.
//




//#pragma warning(disable : 4996)
// System headers
#include <switch.h>
//#include <conio.h>
#include <stdio.h>
#include <strings.h>
//#include <iostream.h>







//Input Setup
int AlphaIndex = 0;
int InputArrayIndex = 0;
const char *alphabet = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz(){}[]'`^,~*?!@#$%&0123456789=+-_.";
char InputArray[256];
#define SizeOfAlphabet 87
#define ESC "\x1b"
#define CSI "\x1b["
#define CLEARLINE CSI "2k"
#define MoveCursorLeftMargin CSI "280D"

void CharaterOperation() {
    char NextChar = alphabet[AlphaIndex % SizeOfAlphabet];
    InputArray[InputArrayIndex % 256] = NextChar;
    printf("%c%c", '\b', NextChar);  // key left
}

void MoveForwardAlphabetAndPrint() {
    AlphaIndex++;
    CharaterOperation();
}

void MoveBackwardAlphabetAndPrint() {
    AlphaIndex--;
    if (AlphaIndex < 0) {
        AlphaIndex = 0;
    }
    CharaterOperation();
}

void ResetCursor() {
    printf(CLEARLINE);
    printf(MoveCursorLeftMargin);
}

void MoveForwardInputBuffer() {
    ResetCursor();
    InputArrayIndex++;
    char InputIndexStr[15];
    char OutputStr[80];
    sprintf(InputIndexStr, "%d", InputArrayIndex % 256);
    ResetCursor();
    printf("%s", InputArray);
    sprintf(OutputStr, "%s%s%c", CSI, InputIndexStr, 'C');
    printf("%s", OutputStr);
}

void MoveBackwardInputBuffer() {
    ResetCursor();
    InputArrayIndex--;
    char InputIndexStr[15];
    sprintf(InputIndexStr, "%d", InputArrayIndex % 256);
    ResetCursor();
    printf("%s", InputArray);
    printf("%s%s%c", CSI, InputIndexStr, 'C');
    InputArrayIndex--;
}

void PrintInputBuffer() {
    printf("%s\n", InputArray);
    bzero(&InputArray, 256);
}

int main(int argc, char **argv) {
    gfxInitDefault();
    consoleInit(NULL);
    printf("bapis\n");
    while (appletMainLoop()) {
        hidScanInput();
        u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO);
        if (kDown & KEY_PLUS) break; // break in order to return to hbmenu
        if (kDown & KEY_DDOWN) { MoveBackwardAlphabetAndPrint(); }
        if (kDown & KEY_DUP) { MoveForwardAlphabetAndPrint(); }
        if (kDown & KEY_DLEFT) { MoveBackwardInputBuffer(); }
        if (kDown & KEY_DRIGHT) { MoveForwardInputBuffer(); }
        if (kDown & KEY_A) { PrintInputBuffer(); }
        svcSleepThread(1000);
        gfxFlushBuffers();
        gfxSwapBuffers();
        gfxWaitForVsync();
    }
    gfxExit();
    return 0;
}

StringConstruction_windows.c

// ArrowKeyStringConstruction.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"


#pragma warning(disable : 4996)
// System headers
#include <windows.h>
#include <conio.h>
#include <stdio.h>
//#include <iostream.h>



#define KEY_UP 72
#define KEY_DOWN 80
#define KEY_LEFT 75
#define KEY_RIGHT 77
#define KEY_A 97


int EnableVTMode()
{
	// Set output mode to handle virtual terminal sequences
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
	if (hOut == INVALID_HANDLE_VALUE)
	{
		return FALSE;
	}

	DWORD dwMode = 0;
	if (!GetConsoleMode(hOut, &dwMode))
	{
		return FALSE;
	}

	dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
	if (!SetConsoleMode(hOut, dwMode))
	{
		return FALSE;
	}
	return TRUE;
}
//Input Setup
int AlphaIndex = 0;
int InputArrayIndex = 0;
const char* alphabet = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz(){}[]'`^,~*?!@#$%&0123456789=+-_.";
char InputArray[256];
#define SizeOfAlphabet 87
#define ESC "\x1b"
#define CSI "\x1b["
#define CLEARLINE CSI "2k"
#define MoveCursorLeftMargin CSI "280D"

void CharaterOperation() {
	char NextChar = alphabet[AlphaIndex % SizeOfAlphabet];
	InputArray[InputArrayIndex % 256] = NextChar;
	printf("%c%c",'\b', NextChar);  // key left
}
void MoveForwardAlphabetAndPrint() {
	AlphaIndex++;
	CharaterOperation();
}
void MoveBackwardAlphabetAndPrint() {
	AlphaIndex--;
	if (AlphaIndex < 0)
	{
		AlphaIndex = 0;
	}
	CharaterOperation();
}
void ResetCursor() {
	printf(CLEARLINE);
	printf(MoveCursorLeftMargin);
}
void MoveForwardInputBuffer() {
	ResetCursor();
	InputArrayIndex++;
	char InputIndexStr[15];
	char OutputStr[80];
	sprintf(InputIndexStr, "%d", InputArrayIndex % 256);
	ResetCursor();
	printf("%s", InputArray);
	sprintf(OutputStr,"%s%s%c", CSI, InputIndexStr, 'C');
	printf("%s", OutputStr);
}
void MoveBackwardInputBuffer() {
	ResetCursor();
	InputArrayIndex--;
	char InputIndexStr[15];
	sprintf(InputIndexStr, "%d", InputArrayIndex % 256);
	ResetCursor();
	printf("%s", InputArray);
	printf("%s%s%c", CSI, InputIndexStr, 'C');
	InputArrayIndex--;
}
void PrintInputBuffer() {
	printf("%s\n", InputArray);
	bzero(&InputArray, 256);
}
int main()
{
	EnableVTMode();
	int c = 0;

	while (1)
	{
		c = 0;

		switch ((c = _getch())) {
		case KEY_UP:
			MoveForwardAlphabetAndPrint();
			break;
		case KEY_DOWN:
			MoveBackwardAlphabetAndPrint();
			break;
		case KEY_LEFT:
			MoveBackwardInputBuffer();
			break;
		case KEY_RIGHT:
			MoveForwardInputBuffer();
			break;
		case KEY_A:
			printf("")
			break;
		default:
			//cout << endl << "null" << endl;  // not arrow
			break;
		}
	}
	return 0;
}