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#include <curses.h>
#define PAGE_SIZE 16
#include "../page.cpp"
#include "../point.cpp"
int main() {
int exit = 0;
Page *page = new Page();
Point point = Point(page);
initscr();
start_color();
cbreak();
noecho();
nonl();
intrflush(stdscr, FALSE);
keypad(stdscr, TRUE);
#define black 20
#define red 21
#define green 22
init_color(black, 0, 0, 0);
init_color(red, 1000, 0, 0);
init_color(green, 0, 1000, 0);
init_pair(1, red, black);
init_pair(2, green, black);
while (!exit) {
clear();
Page *iter = page;
while (iter) {
if (iter == point.page && iter->gap_end == point.index_to_offset()) {
attron(COLOR_PAIR(1));
} else {
attron(COLOR_PAIR(2));
}
for (int i = 0; i < iter->gap_start; i++) {
addch(iter->elements[i]);
}
for (int i = iter->gap_start; i < iter->gap_end; i++) {
addch('_');
}
for (int i = iter->gap_end; i < PAGE_SIZE; i++) {
addch(iter->elements[i]);
}
iter = iter->next;
attroff(COLOR_PAIR(1));
attroff(COLOR_PAIR(2));
}
int input = getch();
switch (input) {
case '':
exit = 1;
break;
case KEY_LEFT:
point--;
point.align_gap();
break;
case KEY_RIGHT:
point++;
point.align_gap();
break;
case KEY_BACKSPACE:
point.pop();
break;
default:
point.push(input);
}
}
endwin();
return 0;
}
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