1 /* drawbox.c 4.1 83/03/09 */ 2 /* 3 * Draw a box around a window. The lower left corner of the box is at (r, c). 4 * Color is 1 for drawing a box, 0 for erasing. 5 * The box is nrow by ncol. 6 */ 7 8 #include "2648.h" 9 10 drawbox(r, c, color, nrow, ncol) 11 int r, c, color, nrow, ncol; 12 { 13 if (color) 14 setset(); 15 else 16 setclear(); 17 move(c, r); 18 draw(c+ncol-1, r); 19 draw(c+ncol-1, r+nrow-1); 20 draw(c, r+nrow-1); 21 draw(c, r); 22 } 23