init commit

curses/example_1/test/Makefile

@@ -0,0 +1,3 @@
+LDFLAGS=-lncurses
+
+all: demo

curses/example_1/test/demo.c

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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;
+}
+
+