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8_more_bolder.c
114 lines (99 loc) · 2.65 KB
/
8_more_bolder.c
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#include <ncurses.h>
typedef struct _win_border_struct {
chtype ls, rs, ts, bs,
tl, tr, bl, br;
} WIN_BORDER;
typedef struct _WIN_struct {
int startx, starty;
int height, width;
WIN_BORDER border;
} WIN;
void init_win_params(WIN *p_win);
void print_win_params(WIN *p_win);
void create_box(WIN *win, bool flag);
int main(int argc, char const *argv[]) {
WIN win;
int ch;
initscr();
start_color();
cbreak();
keypad(stdscr, TRUE);
noecho();
init_pair(1, COLOR_CYAN, COLOR_BLACK);
init_win_params(&win);
print_win_params(&win);
attron(COLOR_PAIR(1));
printw("Press F1 to exit");
refresh();
attroff(COLOR_PAIR(1));
create_box(&win, TRUE);
while ((ch = getch()) != KEY_F(1)) {
switch (ch) {
case KEY_LEFT:
create_box(&win, FALSE);
--win.startx;
create_box(&win, TRUE);
break;
case KEY_RIGHT:
create_box(&win, FALSE);
++win.startx;
create_box(&win, TRUE);
break;
case KEY_UP:
create_box(&win, FALSE);
--win.starty;
create_box(&win, TRUE);
break;
case KEY_DOWN:
create_box(&win, FALSE);
++win.starty;
create_box(&win, TRUE);
break;
}
}
endwin();
return 0;
}
void init_win_params(WIN *p_win) {
p_win->height = 3;
p_win->width = 10;
p_win->starty = (LINES - p_win->height) / 2;
p_win->startx = (COLS - p_win->width) / 2;
p_win->border.ls = '|';
p_win->border.rs = '|';
p_win->border.ts = '-';
p_win->border.bs = '-';
p_win->border.tl = '+';
p_win->border.tr = '+';
p_win->border.bl = '+';
p_win->border.br = '+';
}
void print_win_params(WIN *p_win) {
#ifdef _DEBUG
mvprintw(25, 0, "%d %d %d %d", p_win->startx, p_win->starty, p_win->width, p_win->height);
refresh();
#endif
}
void create_box(WIN *p_win, bool flag) {
int i, j;
int x, y, w, h;
x = p_win->startx;
y = p_win->starty;
w = p_win->width;
h = p_win->height;
if (flag == TRUE) {
mvaddch(y, x, p_win->border.tl);
mvaddch(y, x + w, p_win->border.tr);
mvaddch(y + h, x, p_win->border.bl);
mvaddch(y + h, x + w, p_win->border.br);
mvhline(y, x + 1, p_win->border.ts, w - 1);
mvhline(y + h, x + 1, p_win->border.bs, w - 1);
mvvline(y + 1, x, p_win->border.ls, h - 1);
mvvline(y + 1, x + w, p_win->border.rs, h - 1);
} else {
for (j = y; j <= y + h; ++j)
for (i = x; i <= x + w; ++i)
mvaddch(j, i, ' ');
}
refresh();
}