calc.kv

#:kivy 1.2.0

<CalcButton@Button>:
	the_root: self.parent.my_root
	on_press: self.the_root._execute(self.text)
	background_color: [1, 1, 1, 1]
	color: [1, 1, 1, 1]
	font_size: self.width/2

<CalcButtonOp@CalcButton>:
	background_color: [0.6, 0.6, 0.6, 1]
	color: [0.2, 0.8, 1, 1]

<CalcButtonSpecial@CalcButton>:
	background_color: [0.3, 0.6, 0.6, 1]
	color: [0, 1, 1, 1]

<Calculator>:
	ti: myti
	BoxLayout:
		size: root.width, root.height
		orientation: "vertical"
		spacing: 10
		padding: [5, 5, 5, 5]
		TextInput:
			size_hint: 1, 0.20
			id: myti
			text: ""
			readonly: True
			font_size: 100
			background_color: [1, 1, 1, 1]
			foreground_color: [0, 0, 0, 1]
		GridLayout:
			cols: 4
			rows: 5
			spacing: [8, 8]
			my_root: root
			CalcButtonSpecial:
				text: "^"
			CalcButtonSpecial:
				text: "1/2"
			CalcButtonSpecial:
				text: "<"
			CalcButtonSpecial:
				text: "C"
			CalcButton:
				text: "7"
			CalcButton:
				text: "8"
			CalcButton:
				text: "9"
			CalcButtonOp:
				text: "x"
			CalcButton:
				text: "4"
			CalcButton:
				text: "5"
			CalcButton:
				text: "6"
			CalcButtonOp:
				text: "-"
			CalcButton:
				text: "1"
			CalcButton:
				text: "2"
			CalcButton:
				text: "3"
			CalcButtonOp:
				text: "+"
			CalcButton:
				text: "0"
			CalcButton:
				text: "."
			CalcButtonOp:
				text: "="
			CalcButtonOp:
				text: "/"