ShowcaseScreen:
    name: 'RstDocument'
    fullscreen: True
    on_parent: if not args[1]: textinput.focus = False

    GridLayout:
        cols: 2 if root.width > root.height else 1
        spacing: '8dp'

        TextInput:
            id: textinput
            text:
                ('.. _top:\n'
                '\n'
                'Hello world\n'
                '===========\n'
                '\n'
                'This is an **emphased text**, *italic text*, ``interpreted text``.\n'
                'And this is a reference to top_::\n'
                '\n'
                '    $ print("Hello world")\n')

        RstDocument:
            text: textinput.text