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#include <cursesw.h>
class Window {
Socket io;
char *view;
int width;
int height;
int cursor_x;
int cursor_y;
public:
Window() : cursor_x(0), cursor_y(0) {
initscr();
cbreak();
noecho();
intrflush(stdscr, FALSE);
keypad(stdscr, TRUE);
getmaxyx(stdscr, height, width);
view = new char[width * height];
for (int i = 0; i < width * height; i++) {
view[i] = 0;
}
io.connect();
}
~Window() {
endwin();
}
void redraw() {
clear();
int8_t msg[5];
msg[0] = OP_SHOW;
encode2(width, msg, 1);
encode2(height, msg, 3);
io.send(msg, 5);
io.recv(view, width * height);
for (int i = 0; i < width * height; i++) {
printw("%c", view[i]);
}
move(cursor_y, cursor_x);
}
char pos(size_t x, size_t y) {
return view[x + y * width];
}
void move_left() {
int8_t mov[2];
if (cursor_x > 0) {
mov[0] = OP_MOVE1;
mov[1] = -1;
io.send(mov, 2);
cursor_x--;
}
}
void move_right() {
int8_t mov[2];
if (cursor_x < width - 1 && pos(cursor_x + 1, cursor_y) != 0) {
mov[0] = OP_MOVE1;
mov[1] = 1;
io.send(mov, 2);
cursor_x++;
}
}
void delete_element() {
int8_t del[1];
del[0] = OP_DELETE;
io.send(del, 1);
}
void insert_element(int input) {
int8_t ins[2];
ins[0] = OP_INSERT;
ins[1] = input;
io.send(ins, 2);
}
};
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