static void
draw_ksegment (GLOBAL *g, OBJECT *obj)
{
register short x1, y1, x2, y2;
int dx, dy;
int i;
g->counter++;
x1 = ((Ksegment *)obj->cur)->x1; /* in the natural coordinate system */
y1 = ((Ksegment *)obj->cur)->y1;
x2 = ((Ksegment *)obj->cur)->x2;
y2 = ((Ksegment *)obj->cur)->y2;
dx = x2 - x1;
dy = y2 - y1;
/* maybe throw away values and start over */
if( ((dx*dx) + (dy * dy)) < 100) {
init_ksegment (g, obj);
x1 = ((Ksegment *)obj->cur)->x1; /* in the natural coordinate system */
y1 = ((Ksegment *)obj->cur)->y1;
x2 = ((Ksegment *)obj->cur)->x2;
y2 = ((Ksegment *)obj->cur)->y2;
}
for (i=0; i<g->symmetry; i++) {
(((Ksegment *)obj->cur)->xsegments)[i].x1 = NEWX(x1,y1);
(((Ksegment *)obj->cur)->xsegments)[i].y1 = NEWY(x1,y1);
(((Ksegment *)obj->cur)->xsegments)[i].x2 = NEWX(x2,y2);
(((Ksegment *)obj->cur)->xsegments)[i].y2 = NEWY(x2,y2);
(((Ksegment *)obj->cur)->xsegments)[i].x1 = (x1 = (((Ksegment *)obj->cur)->xsegments)[i].x1) + g->xoff;
(((Ksegment *)obj->cur)->xsegments)[i].y1 = (y1 = (((Ksegment *)obj->cur)->xsegments)[i].y1) + g->yoff;
(((Ksegment *)obj->cur)->xsegments)[i].x2 = (x2 = (((Ksegment *)obj->cur)->xsegments)[i].x2) + g->xoff;
(((Ksegment *)obj->cur)->xsegments)[i].y2 = (y2 = (((Ksegment *)obj->cur)->xsegments)[i].y2) + g->yoff;
}
XSetForeground(g->dpy, g->draw_gc, (((Ksegment *)obj->cur)->color).pixel);
XDrawSegments(g->dpy, g->window, g->draw_gc, ((Ksegment *)obj->cur)->xsegments, g->symmetry);
((Ksegment *)obj->cur)->drawn = 1;
if (((((Ksegment *)obj->cur)->next)->drawn) != 0) {
XDrawSegments(g->dpy, g->window, g->erase_gc, ((Ksegment *)obj->cur)->next->xsegments, g->symmetry);
}
}
inline static char *mkwildcard () {
char *out;
NEWX(out, 1+8*sizeof out, '-', ARENA0);
out[8*sizeof out] = '\0';
return out;
}
