Initial commit

main.c

@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <ncurses.h>
+#include <stdlib.h>
+#include <string.h>
+
+int rows, cols;
+
+void clearInput() {
+	for (int i = 0; i < cols; i ++) {
+		mvprintw(rows - 1, i, " ");
+	}
+}
+
+void printContent(char (*content)[cols+1]) {
+
+	for (int i = rows - 2; i > 1; i --) {
+		mvprintw(rows - i, 0, "%s", content[rows - 2 - i]);
+	}
+}
+
+void insertInStartContent(char (*content)[cols+1], char* toInsert) {
+	for (int i = rows; i > 0; i --) {
+		strcpy(content[i], content[i - 1]);
+	}
+	strcpy(content[0], toInsert);
+}
+
+int main (int argc, char* argv[]) {
+	initscr();
+	// cbreak();
+	keypad(stdscr, TRUE);
+	
+	noecho();
+	char ch = ' ';
+	int len = 0;
+
+	char (*content)[cols+1] = malloc(sizeof(char[rows][cols+1]));
+
+	for (int i = 0; i < rows; i ++) {
+		strcpy(content[i], " ");
+	}
+
+	getmaxyx(stdscr, rows, cols);
+	
+	while (ch = getch()){
+		switch (ch) {
+			case 10:
+				char* toInsert = malloc(cols+1);
+				mvscanw(rows - 1, 0, "%s", toInsert);
+				insertInStartContent(content, toInsert);
+				len = 0;
+				clearInput(rows, cols);
+				refresh();
+			break;
+			default:
+				mvprintw(rows - 1 , len, "%c", ch);
+				len ++;
+			break;
+		}
+		printContent(content);
+		mvprintw(rows - 1, len, "");
+		refresh();
+
+	}
+	
+	endwin();	
+	return 0;
+}

test.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int cols, rows;
+
+void insert (char (*content)[cols], char* toInsert) {
+	int i = rows;
+	for (i; i > 0; i --) {
+		strcpy(content[i], content[i - 1]);
+	}
+	strcpy(content[i], toInsert);
+}
+
+int main () {
+	cols = 20;
+	rows = 3;
+
+	char (*content)[cols] = malloc(sizeof(char[rows][cols+1]) * 10);
+
+	strcpy(content[0], "Test string 1");
+	strcpy(content[1], "Test string 2");
+
+	printf("Array before insert: \n");
+	
+	for (int i = 0; i < 3; i ++) {
+		printf("%s\n", content[i]);
+	}
+
+	insert(content, "test string 0");
+
+	printf("Array after insert: \n");
+	
+	for (int i = 0; i < 3; i ++) {
+		printf("%s\n", content[i]);
+	}
+}