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Curses Windowing Example
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demo | |
*.swp |
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#include <ncurses.h> | |
#include <unistd.h> | |
void draw_borders(WINDOW *screen) { | |
int x, y, i; | |
getmaxyx(screen, y, x); | |
// 4 corners | |
mvwprintw(screen, 0, 0, "+"); | |
mvwprintw(screen, y - 1, 0, "+"); | |
mvwprintw(screen, 0, x - 1, "+"); | |
mvwprintw(screen, y - 1, x - 1, "+"); | |
// sides | |
for (i = 1; i < (y - 1); i++) { | |
mvwprintw(screen, i, 0, "|"); | |
mvwprintw(screen, i, x - 1, "|"); | |
} | |
// top and bottom | |
for (i = 1; i < (x - 1); i++) { | |
mvwprintw(screen, 0, i, "-"); | |
mvwprintw(screen, y - 1, i, "-"); | |
} | |
} | |
int main(int argc, char *argv[]) { | |
int parent_x, parent_y, new_x, new_y; | |
int score_size = 3; | |
initscr(); | |
noecho(); | |
curs_set(FALSE); | |
// set up initial windows | |
getmaxyx(stdscr, parent_y, parent_x); | |
WINDOW *field = newwin(parent_y - score_size, parent_x, 0, 0); | |
WINDOW *score = newwin(score_size, parent_x, parent_y - score_size, 0); | |
draw_borders(field); | |
draw_borders(score); | |
while(1) { | |
getmaxyx(stdscr, new_y, new_x); | |
if (new_y != parent_y || new_x != parent_x) { | |
parent_x = new_x; | |
parent_y = new_y; | |
wresize(field, new_y - score_size, new_x); | |
wresize(score, score_size, new_x); | |
mvwin(score, new_y - score_size, 0); | |
wclear(stdscr); | |
wclear(field); | |
wclear(score); | |
draw_borders(field); | |
draw_borders(score); | |
} | |
// draw to our windows | |
mvwprintw(field, 1, 1, "Field"); | |
mvwprintw(score, 1, 1, "Score"); | |
// refresh each window | |
wrefresh(field); | |
wrefresh(score); | |
} | |
endwin(); | |
return 0; | |
} | |
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CFLAGS=-Wall | |
LDFLAGS=-lncurses | |
all: demo | |
clean: | |
rm -rf demo |
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