from kivy.app import App
from kivy.app import Widget
from kivy.core.window import Window
from kivy.graphics import *
from kivy.graphics.instructions import *
from kivy.uix.label import Label
from kivy.uix.button import Button
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.relativelayout import RelativeLayout
from kivy.uix.floatlayout import FloatLayout
from kivy.metrics import dp, sp
from kivy.uix.image import *
from kivy.input.motionevent import *
from kivy.clock import Clock
from kivy.animation import *
from kivy.properties import StringProperty

class Communicate_Label(Widget):
    text = StringProperty("")
    def __init__(self, color = (0,0,0,.6), **kwargs):
        super().__init__(**kwargs)
        self.color = color
        #self.text = text

        self.rec = BoxShadow()
        print(self.text)
        print(kwargs)

        self.canvas.before.add(Color(1,1,1))
        self.bg = Rectangle()

        self.canvas.before.add(self.bg)

        self.canvas.before.add(Color(*self.color))
        self.canvas.before.add(self.rec)

        self.canvas.after.add(Color(1,1,1))

        self.bind(pos=self.update_positions)
        self.bind(size=self.update_positions)


    def update_positions(self, *args):
        print(args)
        self.bg.size = self.size
        self.update_shadow()
        self.font_size = self.size[1]/11

    def update_shadow(self):
        self.rec.size = self.size[0], self.size[1]/3
        self.rec.pos = self.pos[0], self.pos[1] + self.size[1]/2 - self.rec.size[1]/2
        self.rec.spread_radius = (1,1)
        self.rec.blur_radius = self.rec.size[1]/4
        self.rec.offset = (0,self.rec.size[1]/2.5)


class Game(App):
    def build(self):
        return Communicate_Label()
Game().run()