#:kivy 1.0
#:import win kivy.core.window

Widget:
    canvas:
        Color:
            rgb: .85, .87, .88
        Rectangle:
            size: self.size

    Button:
        text: 'Take a picture'
        width: self.texture_size[0] + dp(40)
        height: '48dp'
        on_release: app.take_picture()

<Picture>:
    on_size: self.center = win.Window.center
    size: image.size
    size_hint: None, None

    Image:
        id: image
        source: root.source

        # create initial image to be 400 pixels width
        size: 400, 400

        # add shadow background
        canvas.before:
            Color:
                rgba: 1, 1, 1, 1
            BorderImage:
                source: 'shadow32.png'
                border: (36, 36, 36, 36)
                size:(self.width + 72, self.height + 72)
                pos: (-36, -36)