import libtcodpy as tc

 import numpy as np

 
 class Console(object):
 	# TBI: must have a self.con member with the console to be drawn on

 	@property
 	def dim(self):
 		return self.width, self.height

 	def __init__(self, w,h, parent=None, offset=(0,0)):

 		self.width = w
 		self.height = h

 		self.offset = offset
 		self.parent = parent
 
 		if parent is None:
 			self.con = 0
 		else:
 			self.con = tc.console_new(w,h)
 
 	def blit(self):
 		if self.parent is not None:
 			xdst,ydst = self.offset
 			tc.console_blit(self.con, 0,0, self.width, self.height, self.parent.con, xdst,ydst)
 
 	def set_bg(self, r,g,b):
 		tc.console_set_default_background(self.con, r,g,b)
 
 	def set_fg(self, r,g,b):
 		tc.console_set_default_foreground(self.con, r,g,b)
 
 	def clear(self):
 		tc.console_clear(self.con)
 
 	def fill(self, r,g,b):
 		r = np.ones(self.dim) * r
 		g = np.ones(self.dim) * g
 		b = np.ones(self.dim) * b
 		tc.console_fill_background(self.con, r,g,b)
 
 	def print_(self, pos, msg, *fmt):
 		x,y = pos
 		tc.console_print(self.con, x,y, msg % fmt)
 
 
 
 
 class Screen(Console):
 	# Root console

 	def init(self, title, fullscreen=False):
 		tc.console_init_root(self.width, self.height, title, fullscreen, 2)
 		return self

 
 	def flush(self):
 		tc.console_flush()