#include "drawable.h"

long drawable::last_id = 0;

int round(double d) {
  return (d>0)?(int)(d+0.5):(int)(d-0.5);
}

drawable::drawable(const coordsys& sys):system(sys),pen_color(white),
   depth(0),order(0),rotation_center(coordinate(0,0)),rotate(false),
   rotation_angle(0) {
   id = ++last_id;
}

void drawable::set_depth(int d) {
   depth = d;
}

void drawable::set_order(int o) {
   order = o;
}

void drawable::set_pen_color(const color& c) {
   pen_color = c;
}

void drawable::set_rotate(bool b) {
   rotate = b;
}

void drawable::set_rotation_center(const coordinate& c) {
   rotation_center = c;
}

void drawable::set_rotation_angle(double a) {
   rotation_angle = a;
}

void drawable::set_id(long i) {
   id = i;
}

int drawable::get_depth() const {
   return depth;
}

int drawable::get_order() const {
   return order;
}

const color& drawable::get_pen_color() const {
   return pen_color;
}

const coordinate& drawable::get_rotation_center() const {
   return rotation_center;
}

double drawable::get_rotation_angle() const {
   return rotation_angle;
}

long drawable::get_id() const {
   return id;
}