diff options
| -rw-r--r-- | draw.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -251,15 +251,17 @@ void draw_trapezium(int x1, int y1, char st, char fix){ for(i=xmin+1; i<=xmax; i++){ f(i, ylong, line_h); } - for(i=xmin+xoff; i<=xmax-xoff; i++){ - f(i, yshort, line_h); + if (st & 0x02){ /* Centred trapezium */ + for(i=xmin+xoff; i<=xmax-xoff; i++){ + f(i, yshort, line_h); + } } f(xmin+xoff, yshort, corner); f(xmin, ylong, corner); f(xmax-xoff, yshort, corner); f(xmax, ylong, corner); xoff --; - if ((st & BOX_TRAP_D) == BOX_TRAP_D) + if ((st & BOX_TRAP_DC) == BOX_TRAP_DC) xoff = 1; for(i=ymin+1; i<ymax; i++, xoff += xincr){ f(xmin + xoff, i, left_c); @@ -291,11 +293,13 @@ void update_box(int x1, int y1, char st, char fix){ char toggle_trap_type(char st){ if (st & BOX_TRAP){ - if (st < BOX_TRAP_DR) - st ++; + if (st != BOX_TRAP_DR) + st += 1; else st = BOX_TRAP_UR; } + if (st == BOX_TRAP_D) + st += 1; return st; } |