#:kivy 1.8.0
#:import KivyLexer kivy.extras.highlight.KivyLexer
#:import Factory kivy.factory.Factory

<ActionSpinnerOptions@SpinnerOption>
    background_color: .4, .4, .4, 1

<ActionSpinner@Spinner+ActionItem>
    canvas.before:
        Color:
            rgba: 0.128, 0.128, 0.128, 1
        Rectangle:
            size: self.size
            pos: self.pos
    border: 27, 20, 12, 12
    background_normal: 'atlas://data/images/defaulttheme/action_group'
    option_cls: Factory.ActionSpinnerOptions

<ActionDropdown>:
    on_size: self.width = '220dp'

<ShowcaseScreen>:
    ScrollView:
        do_scroll_x: False
        do_scroll_y: False if root.fullscreen else (content.height > root.height - dp(16))
        AnchorLayout:
            size_hint_y: None
            height: root.height if root.fullscreen else max(root.height, content.height)
            GridLayout:
                id: content
                cols: 1
                spacing: '8dp'
                padding: '8dp'
                size_hint: (1, 1) if root.fullscreen else (.8, None)
                height: self.height if root.fullscreen else self.minimum_height


BoxLayout:
    orientation: 'vertical'

    canvas.before:
        Color:
            rgb: .6, .6, .6
        Rectangle:
            size: self.size
            source: 'data/background.png'

    ActionBar:

        ActionView:
            id: av
            ActionPrevious:
                with_previous: (False if sm.current_screen.name == 'button' else True) if sm.current_screen else False
                title: 'Showcase' + ('' if not app.current_title else ' - {}'.format(app.current_title))
                on_release: app.go_hierarchy_previous()

            ActionSpinner:
                id: spnr
                important: True
                text: 'Jump to Screen'
                values: app.screen_names
                on_text:
                    if sm.current != args[1]:\
                    idx = app.screen_names.index(args[1]);\
                    app.go_screen(idx)
            ActionToggleButton:
                text: 'Toggle sourcecode'
                icon: 'data/icons/bug.png'
                on_release: app.toggle_source_code()
            ActionButton:
                text: 'Previous screen'
                icon: 'data/icons/chevron-left.png'
                on_release: app.go_previous_screen()

            ActionButton:
                text: 'Next screen'
                icon: 'data/icons/chevron-right.png'
                on_release: app.go_next_screen()
                important: True

    ScrollView:
        id: sv
        size_hint_y: None
        height: 0

        CodeInput:
            id: sourcecode
            lexer: KivyLexer()
            text: app.sourcecode
            readonly: True
            size_hint_y: None
            font_size: '12sp'
            height: self.minimum_height

    ScreenManager:
        id: sm
        on_current_screen:
            spnr.text = args[1].name
            idx = app.screen_names.index(args[1].name)
            if idx > -1: app.hierarchy.append(idx)